# Lambda Insights
CloudWatch Lambda Insights is a monitoring and troubleshooting solution for serverless applications running on AWS Lambda. The solution collects, aggregates, and summarizes system-level metrics including CPU time, memory, disk, and network. It also collects, aggregates, and summarizes diagnostic information such as cold starts and Lambda worker shutdowns to help you isolate issues with your Lambda functions and resolve them quickly.
Lambda Insights uses a new CloudWatch Lambda extension, which is provided as a Lambda layer. When you install this extension on a Lambda function, it collects system-level metrics and emits a single performance log event for every invocation of that Lambda function. CloudWatch uses embedded metric formatting to extract metrics from the log events.
**Note**
The Lambda Insights agent is supported only on Lambda runtimes that use Amazon Linux 2 and Amazon Linux 2023.
For more information about Lambda extensions, see [ Using AWS Lambda extensions](https://docs.aws.amazon.com/lambda/latest/dg/using-extensions.html). For more information about embedded metric format, see [Embedding metrics within logs](CloudWatch_Embedded_Metric_Format.md).
You can use Lambda Insights with any Lambda function that uses a Lambda runtime that supports Lambda extensions. For a list of these runtimes, see [ Lambda Extensions API](https://docs.aws.amazon.com/lambda/latest/dg/runtimes-extensions-api.html).
**Pricing**
For each Lambda function enabled for Lambda Insights, you only pay for what you use for metrics and logs. For a pricing example, see [Amazon CloudWatch Pricing](https://aws.amazon.com/cloudwatch/pricing/).
You are charged for the execution time consumed by the Lambda extension, in 1ms increments. For more information about Lambda pricing, see [AWS Lambda Pricing](https://aws.amazon.com/lambda/pricing/).
# Get started with Lambda Insights
To enable Lambda Insights on a Lambda function, you can use a one-click toggle in the Lambda console. Alternatively, you can use the AWS CLI, CloudFormation, the AWS Serverless Application Model CLI, or the AWS Cloud Development Kit (AWS CDK).
The following sections provide detailed instructions for completing these steps.
**Topics**
+ [
# Available versions of the Lambda Insights extension
](Lambda-Insights-extension-versions.md)
+ [
# Using the console to enable Lambda Insights on an existing Lambda function
](Lambda-Insights-Getting-Started-console.md)
+ [
# Use the AWS CLI to enable Lambda Insights on an existing Lambda function
](Lambda-Insights-Getting-Started-cli.md)
+ [
# Use the AWS SAM CLI to enable Lambda Insights on an existing Lambda function
](Lambda-Insights-Getting-Started-SAM-CLI.md)
+ [
# Use CloudFormation to enable Lambda Insights on an existing Lambda function
](Lambda-Insights-Getting-Started-cloudformation.md)
+ [
# Use the AWS CDK to enable Lambda Insights on an existing Lambda function
](Lambda-Insights-Getting-Started-clouddevelopmentkit.md)
+ [
# Use Serverless Framework to enable Lambda Insights on an existing Lambda function
](Lambda-Insights-Getting-Started-serverless.md)
+ [
# Enable Lambda Insights on a Lambda container image deployment
](Lambda-Insights-Getting-Started-docker.md)
+ [
# Update the Lambda Insights extension version on a function
](Lambda-Insights-Update-Extension.md)
# Available versions of the Lambda Insights extension
This section lists the versions of the Lambda Insights extension, and the ARNs to use for these extensions in each AWS Region.
**Topics**
+ [
# x86-64 platforms
](Lambda-Insights-extension-versionsx86-64.md)
+ [
# ARM64 platforms
](Lambda-Insights-extension-versionsARM.md)
# x86-64 platforms
This section lists the versions of the Lambda Insights extension for x86-64 platforms, and the ARNs to use for these extensions in each AWS Region.
**Important**
Lambda Insights extensions 1.0.317.0 and later don't support Amazon Linux 1.
## 1.0.660.0
Version 1.0.660.0 includes Lambda Insights extension support for Lambda functions running on Lambda Managed Instances. For functions running on Lambda Managed Instances, the extension will send an EMF log event once every minute, creating 12 CloudWatch Metrics at one-minute granularity.
**ARNs for version 1.0.660.0**
The following table lists the ARNs to use for this version of the extension in each AWS Region where it is available.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension:64` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension:64` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:64` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension:64` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension:56` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension:56` |
| Asia Pacific (Hyderabad) | `arn:aws:lambda:ap-south-2:891564319516:layer:LambdaInsightsExtension:38` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension:40` |
| Asia Pacific (Malaysia) | `arn:aws:lambda:ap-southeast-5:590183865173:layer:LambdaInsightsExtension:13` |
| Asia Pacific (Melbourne) | `arn:aws:lambda:ap-southeast-4:158895979263:layer:LambdaInsightsExtension:33` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension:62` |
| Asia Pacific (New Zealand) | `arn:aws:lambda:ap-southeast-6:727646510379:layer:LambdaInsightsExtension:6` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension:45` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension:63` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension:64` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension:64` |
| Asia Pacific (Taipei) | `arn:aws:lambda:ap-east-2:145023102084:layer:LambdaInsightsExtension:13` |
| Asia Pacific (Thailand) | `arn:aws:lambda:ap-southeast-7:761018874580:layer:LambdaInsightsExtension:13` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension:91` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension:63` |
| Canada West (Calgary) | `arn:aws:lambda:ca-west-1:946466191631:layer:LambdaInsightsExtension:25` |
| China (Beijing) | `arn:aws-cn:lambda:cn-north-1:488211338238:layer:LambdaInsightsExtension:51` |
| China (Ningxia) | `arn:aws-cn:lambda:cn-northwest-1:488211338238:layer:LambdaInsightsExtension:51` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension:64` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension:64` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension:64` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension:56` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension:63` |
| Europe (Spain) | `arn:aws:lambda:eu-south-2:352183217350:layer:LambdaInsightsExtension:40` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension:61` |
| Europe (Zurich) | `arn:aws:lambda:eu-central-2:033019950311:layer:LambdaInsightsExtension:39` |
| Israel (Tel Aviv) | `arn:aws:lambda:il-central-1:459530977127:layer:LambdaInsightsExtension:33` |
| Mexico (Central) | `arn:aws:lambda:mx-central-1:879381266642:layer:LambdaInsightsExtension:13` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension:56` |
| Middle East (UAE) | `arn:aws:lambda:me-central-1:732604637566:layer:LambdaInsightsExtension:39` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension:63` |
| AWS GovCloud (US-East) | `arn:aws-us-gov:lambda:us-gov-east-1:122132214140:layer:LambdaInsightsExtension:24` |
| AWS GovCloud (US-West) | `arn:aws-us-gov:lambda:us-gov-west-1:751350123760:layer:LambdaInsightsExtension:24` |
## 1.0.498.0
Version 1.0.498.0 includes bug fixes and performance improvements.
**ARNs for version 1.0.498.0**
The following table lists the ARNs to use for this version of the extension in each AWS Region where it is available.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension:60` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension:60` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:60` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension:60` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension:52` |
| Asia Pacific (Thailand) | `arn:aws:lambda:ap-southeast-7:761018874580:layer:LambdaInsightsExtension:8` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension:52` |
| Asia Pacific (Hyderabad) | `arn:aws:lambda:ap-south-2:891564319516:layer:LambdaInsightsExtension:34` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension:36` |
| Asia Pacific (Malaysia) | `arn:aws:lambda:ap-southeast-5:590183865173:layer:LambdaInsightsExtension:9` |
| Asia Pacific (Melbourne) | `arn:aws:lambda:ap-southeast-4:158895979263:layer:LambdaInsightsExtension:29` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension:58` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension:41` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension:59` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension:60` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension:60` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension:87` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension:59` |
| Canada West (Calgary) | `arn:aws:lambda:ca-west-1:946466191631:layer:LambdaInsightsExtension:21` |
| China (Beijing) | `arn:aws-cn:lambda:cn-north-1:488211338238:layer:LambdaInsightsExtension:48` |
| China (Ningxia); | `arn:aws-cn:lambda:cn-northwest-1:488211338238:layer:LambdaInsightsExtension:48` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension:60` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension:60` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension:60` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension:52` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension:59` |
| Europe (Spain) | `arn:aws:lambda:eu-south-2:352183217350:layer:LambdaInsightsExtension:36` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension:57` |
| Europe (Zurich) | `arn:aws:lambda:eu-central-2:033019950311:layer:LambdaInsightsExtension:35` |
| Israel (Tel Aviv) | `arn:aws:lambda:il-central-1:459530977127:layer:LambdaInsightsExtension:29` |
| Mexico (Central) | `arn:aws:lambda:mx-central-1:879381266642:layer:LambdaInsightsExtension:8` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension:52` |
| Middle East (UAE) | `arn:aws:lambda:me-central-1:732604637566:layer:LambdaInsightsExtension:35` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension:59` |
| AWS GovCloud (US-East) | `arn:aws-us-gov:lambda:us-gov-east-1:122132214140:layer:LambdaInsightsExtension:24` |
| AWS GovCloud (US-West) | `arn:aws-us-gov:lambda:us-gov-west-1:751350123760:layer:LambdaInsightsExtension:24` |
| Asia Pacific (New Zealand) | `arn:aws:lambda:ap-southeast-6:727646510379:layer:LambdaInsightsExtension:1` |
| Asia Pacific (Taipei) | `arn:aws:lambda:ap-east-2:145023102084:layer:LambdaInsightsExtension:8` |
## 1.0.404.0
Version 1.0.404.0 reduces the binary size of the Lambda Insights extension from \$110MB to \$16MB, and subsequently reduces the zip size of the Lambda Insights extension layer from \$14MB to \$12.7MB. It also reduces the overall memory consumption of the agent from \$110MB to \$17MB.
**ARNs for version 1.0.404.0**
The following table lists the ARNs to use for this version of the extension in each AWS Region where it is available.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension:56` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension:56` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:56` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension:56` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension:47` |
| Asia Pacific (Thailand) | `arn:aws:lambda:ap-southeast-7:761018874580:layer:LambdaInsightsExtension:3` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension:47` |
| Asia Pacific (Hyderabad) | `arn:aws:lambda:ap-south-2:891564319516:layer:LambdaInsightsExtension:29` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension:33` |
| Asia Pacific (Malaysia) | `arn:aws:lambda:ap-southeast-5:590183865173:layer:LambdaInsightsExtension:4` |
| Asia Pacific (Melbourne) | `arn:aws:lambda:ap-southeast-4:158895979263:layer:LambdaInsightsExtension:24` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension:54` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension:37` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension:55` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension:56` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension:56` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension:83` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension:55` |
| Canada West (Calgary) | `arn:aws:lambda:ca-west-1:946466191631:layer:LambdaInsightsExtension:16` |
| China (Beijing) | `arn:aws-cn:lambda:cn-north-1:488211338238:layer:LambdaInsightsExtension:46` |
| China (Ningxia); | `arn:aws-cn:lambda:cn-northwest-1:488211338238:layer:LambdaInsightsExtension:46` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension:56` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension:56` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension:56` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension:47` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension:55` |
| Europe (Spain) | `arn:aws:lambda:eu-south-2:352183217350:layer:LambdaInsightsExtension:31` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension:53` |
| Europe (Zurich) | `arn:aws:lambda:eu-central-2:033019950311:layer:LambdaInsightsExtension:30` |
| Israel (Tel Aviv) | `arn:aws:lambda:il-central-1:459530977127:layer:LambdaInsightsExtension:23` |
| Mexico (Central) | `arn:aws:lambda:mx-central-1:879381266642:layer:LambdaInsightsExtension:3` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension:47` |
| Middle East (UAE) | `arn:aws:lambda:me-central-1:732604637566:layer:LambdaInsightsExtension:30` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension:55` |
| AWS GovCloud (US-East) | `arn:aws-us-gov:lambda:us-gov-east-1:122132214140:layer:LambdaInsightsExtension:24` |
| AWS GovCloud (US-West) | `arn:aws-us-gov:lambda:us-gov-west-1:751350123760:layer:LambdaInsightsExtension:24` |
## 1.0.391.0
**Important**
Version 1.0.391.0 changes how Lambda Insights collects and reports thread usage. In previous versions of the extension, the `threads_max` metric reported the maximum number of threads running in the process that has the process ID of 1. Starting with version 1.0.391.0, this metric reports the maximum number of threads that were running at any point of time during the function’s execution, across all processes in the execution environment. This includes the Lambda function's processes, extensions' processes, system/runtime specific processes, and so on. This makes the `threads_max` metric more comprehensive while assessing the remaining threads left for your use. For more information about thread and process quotas, see [Lambda quotas](https://docs.aws.amazon.com/lambda/latest/dg/gettingstarted-limits.html).
Version 1.0.391.0 also adds support for the Asia Pacific (Thailand) and Mexico (Central) Regions.
**ARNs for version 1.0.391.0**
The following table lists the ARNs to use for this version of the extension in each AWS Region where it is available.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension:55` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension:55` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:55` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension:55` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension:46` |
| Asia Pacific (Thailand) | `arn:aws:lambda:ap-southeast-7:761018874580:layer:LambdaInsightsExtension:2` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension:46` |
| Asia Pacific (Hyderabad) | `arn:aws:lambda:ap-south-2:891564319516:layer:LambdaInsightsExtension:28` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension:32` |
| Asia Pacific (Malaysia) | `arn:aws:lambda:ap-southeast-5:590183865173:layer:LambdaInsightsExtension:3` |
| Asia Pacific (Melbourne) | `arn:aws:lambda:ap-southeast-4:158895979263:layer:LambdaInsightsExtension:23` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension:53` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension:36` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension:54` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension:55` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension:55` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension:82` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension:54` |
| Canada West (Calgary) | `arn:aws:lambda:ca-west-1:946466191631:layer:LambdaInsightsExtension:15` |
| China (Beijing) | `arn:aws-cn:lambda:cn-north-1:488211338238:layer:LambdaInsightsExtension:45` |
| China (Ningxia); | `arn:aws-cn:lambda:cn-northwest-1:488211338238:layer:LambdaInsightsExtension:45` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension:55` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension:55` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension:55` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension:46` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension:54` |
| Europe (Spain) | `arn:aws:lambda:eu-south-2:352183217350:layer:LambdaInsightsExtension:30` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension:52` |
| Europe (Zurich) | `arn:aws:lambda:eu-central-2:033019950311:layer:LambdaInsightsExtension:29` |
| Israel (Tel Aviv) | `arn:aws:lambda:il-central-1:459530977127:layer:LambdaInsightsExtension:23` |
| Mexico (Central) | `arn:aws:lambda:mx-central-1:879381266642:layer:LambdaInsightsExtension:2` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension:46` |
| Middle East (UAE) | `arn:aws:lambda:me-central-1:732604637566:layer:LambdaInsightsExtension:29` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension:54` |
| AWS GovCloud (US-East) | `arn:aws-us-gov:lambda:us-gov-east-1:122132214140:layer:LambdaInsightsExtension:23` |
| AWS GovCloud (US-West) | `arn:aws-us-gov:lambda:us-gov-west-1:751350123760:layer:LambdaInsightsExtension:23` |
## 1.0.333.0
Version 1.0.333.0 includes bug fixes.
**ARNs for version 1.0.333.0**
The following table lists the ARNs to use for this version of the extension in each AWS Region where it is available.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension:53` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension:53` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:53` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension:53` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension:44` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension:44` |
| Asia Pacific (Hyderabad) | `arn:aws:lambda:ap-south-2:891564319516:layer:LambdaInsightsExtension:26` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension:30` |
| Asia Pacific (Malaysia) | `arn:aws:lambda:ap-southeast-5:590183865173:layer:LambdaInsightsExtension:1` |
| Asia Pacific (Melbourne) | `arn:aws:lambda:ap-southeast-4:158895979263:layer:LambdaInsightsExtension:21` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension:51` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension:34` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension:52` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension:53` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension:53` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension:80` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension:52` |
| Canada West (Calgary) | `arn:aws:lambda:ca-west-1:946466191631:layer:LambdaInsightsExtension:13` |
| China (Beijing) | `arn:aws-cn:lambda:cn-north-1:488211338238:layer:LambdaInsightsExtension:43` |
| China (Ningxia); | `arn:aws-cn:lambda:cn-northwest-1:488211338238:layer:LambdaInsightsExtension:43` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension:53` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension:53` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension:53` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension:44` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension:52` |
| Europe (Spain) | `arn:aws:lambda:eu-south-2:352183217350:layer:LambdaInsightsExtension:28` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension:50` |
| Europe (Zurich) | `arn:aws:lambda:eu-central-2:033019950311:layer:LambdaInsightsExtension:27` |
| Israel (Tel Aviv) | `arn:aws:lambda:il-central-1:459530977127:layer:LambdaInsightsExtension:21` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension:44` |
| Middle East (UAE) | `arn:aws:lambda:me-central-1:732604637566:layer:LambdaInsightsExtension:27` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension:52` |
| AWS GovCloud (US-East) | `arn:aws-us-gov:lambda:us-gov-east-1:122132214140:layer:LambdaInsightsExtension:21` |
| AWS GovCloud (US-West) | `arn:aws-us-gov:lambda:us-gov-west-1:751350123760:layer:LambdaInsightsExtension:21` |
## 1.0.317.0
Version 1.0.317.0 includes the removal of support for the Amazon Linux 1 platform, and bug fixes. It also includes support for AWS GovCloud (US) Regions.
**ARNs for version 1.0.317.0**
The following table lists the ARNs to use for this version of the extension in each AWS Region where it is available.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension:52` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension:52` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:52` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension:52` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension:43` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension:43` |
| Asia Pacific (Hyderabad) | `arn:aws:lambda:ap-south-2:891564319516:layer:LambdaInsightsExtension:25` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension:29` |
| Asia Pacific (Melbourne) | `arn:aws:lambda:ap-southeast-4:158895979263:layer:LambdaInsightsExtension:20` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension:50` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension:33` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension:51` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension:52` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension:52` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension:79` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension:51` |
| Canada West (Calgary) | `arn:aws:lambda:ca-west-1:946466191631:layer:LambdaInsightsExtension:12` |
| China (Beijing) | `arn:aws-cn:lambda:cn-north-1:488211338238:layer:LambdaInsightsExtension:42` |
| China (Ningxia); | `arn:aws-cn:lambda:cn-northwest-1:488211338238:layer:LambdaInsightsExtension:42` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension:52` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension:52` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension:52` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension:43` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension:51` |
| Europe (Spain) | `arn:aws:lambda:eu-south-2:352183217350:layer:LambdaInsightsExtension:27` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension:49` |
| Europe (Zurich) | `arn:aws:lambda:eu-central-2:033019950311:layer:LambdaInsightsExtension:26` |
| Israel (Tel Aviv) | `arn:aws:lambda:il-central-1:459530977127:layer:LambdaInsightsExtension:20` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension:43` |
| Middle East (UAE) | `arn:aws:lambda:me-central-1:732604637566:layer:LambdaInsightsExtension:26` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension:51` |
| AWS GovCloud (US-East) | `arn:aws-us-gov:lambda:us-gov-east-1:122132214140:layer:LambdaInsightsExtension:19` |
| AWS GovCloud (US-West) | `arn:aws-us-gov:lambda:us-gov-west-1:751350123760:layer:LambdaInsightsExtension:19` |
## 1.0.295.0
Version 1.0.295.0 includes dependency updates for all the compatible runtimes.
**ARNs for version 1.0.295.0**
The following table lists the ARNs to use for this version of the extension in each AWS Region where it is available.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension:51` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension:51` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:51` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension:51` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension:42` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension:42` |
| Asia Pacific (Hyderabad) | `arn:aws:lambda:ap-south-2:891564319516:layer:LambdaInsightsExtension:24` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension:28` |
| Asia Pacific (Melbourne) | `arn:aws:lambda:ap-southeast-4:158895979263:layer:LambdaInsightsExtension:19` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension:49` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension:32` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension:50` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension:51` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension:51` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension:78` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension:50` |
| Canada West (Calgary) | `arn:aws:lambda:ca-west-1:946466191631:layer:LambdaInsightsExtension:11` |
| China (Beijing) | `arn:aws-cn:lambda:cn-north-1:488211338238:layer:LambdaInsightsExtension:41` |
| China (Ningxia); | `arn:aws-cn:lambda:cn-northwest-1:488211338238:layer:LambdaInsightsExtension:41` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension:51` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension:51` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension:51` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension:42` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension:50` |
| Europe (Spain) | `arn:aws:lambda:eu-south-2:352183217350:layer:LambdaInsightsExtension:26` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension:48` |
| Europe (Zurich) | `arn:aws:lambda:eu-central-2:033019950311:layer:LambdaInsightsExtension:25` |
| Israel (Tel Aviv) | `arn:aws:lambda:il-central-1:459530977127:layer:LambdaInsightsExtension:19` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension:42` |
| Middle East (UAE) | `arn:aws:lambda:me-central-1:732604637566:layer:LambdaInsightsExtension:25` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension:50` |
## 1.0.275.0
Version 1.0.275.0 includes important dependency updates for all the compatible runtimes.
**ARNs for version 1.0.275.0**
The following table lists the ARNs to use for this version of the extension in each AWS Region where it is available.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension:49` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension:49` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:49` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension:49` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension:40` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension:40` |
| Asia Pacific (Hyderabad) | `arn:aws:lambda:ap-south-2:891564319516:layer:LambdaInsightsExtension:22` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension:26` |
| Asia Pacific (Melbourne) | `arn:aws:lambda:ap-southeast-4:158895979263:layer:LambdaInsightsExtension:17` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension:47` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension:30` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension:48` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension:49` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension:49` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension:76` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension:48` |
| Canada West (Calgary) | `arn:aws:lambda:ca-west-1:946466191631:layer:LambdaInsightsExtension:9` |
| China (Beijing) | `arn:aws-cn:lambda:cn-north-1:488211338238:layer:LambdaInsightsExtension:39` |
| China (Ningxia); | `arn:aws-cn:lambda:cn-northwest-1:488211338238:layer:LambdaInsightsExtension:39` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension:49` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension:49` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension:49` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension:40` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension:48` |
| Europe (Spain) | `arn:aws:lambda:eu-south-2:352183217350:layer:LambdaInsightsExtension:24` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension:46` |
| Europe (Zurich) | `arn:aws:lambda:eu-central-2:033019950311:layer:LambdaInsightsExtension:23` |
| Israel (Tel Aviv) | `arn:aws:lambda:il-central-1:459530977127:layer:LambdaInsightsExtension:17` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension:40` |
| Middle East (UAE) | `arn:aws:lambda:me-central-1:732604637566:layer:LambdaInsightsExtension:23` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension:48` |
## 1.0.273.0
Version 1.0.273.0 includes important bug fixes for all compatible runtimes, and adds support for Canada West (Calgary).
**ARNs for version 1.0.273.0**
The following table lists the ARNs to use for this version of the extension in each AWS Region where it is available.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension:45` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension:45` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:45` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension:45` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension:35` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension:35` |
| Asia Pacific (Hyderabad) | `arn:aws:lambda:ap-south-2:891564319516:layer:LambdaInsightsExtension:17` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension:21` |
| Asia Pacific (Melbourne) | `arn:aws:lambda:ap-southeast-4:158895979263:layer:LambdaInsightsExtension:12` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension:43` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension:26` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension:44` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension:45` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension:45` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension:72` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension:44` |
| Canada West (Calgary) | `arn:aws:lambda:ca-west-1:946466191631:layer:LambdaInsightsExtension:4` |
| China (Beijing) | `arn:aws-cn:lambda:cn-north-1:488211338238:layer:LambdaInsightsExtension:36` |
| China (Ningxia); | `arn:aws-cn:lambda:cn-northwest-1:488211338238:layer:LambdaInsightsExtension:36` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension:45` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension:45` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension:45` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension:35` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension:44` |
| Europe (Spain) | `arn:aws:lambda:eu-south-2:352183217350:layer:LambdaInsightsExtension:19` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension:42` |
| Europe (Zurich) | `arn:aws:lambda:eu-central-2:033019950311:layer:LambdaInsightsExtension:17` |
| Israel (Tel Aviv) | `arn:aws:lambda:il-central-1:459530977127:layer:LambdaInsightsExtension:12` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension:35` |
| Middle East (UAE) | `arn:aws:lambda:me-central-1:732604637566:layer:LambdaInsightsExtension:18` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension:44` |
## 1.0.229.0
Version 1.0.229.0 includes important bug fixes for all compatible runtimes, and adds support for the Israel (Tel Aviv) Region.
**ARNs for version 1.0.229.0**
The following table lists the ARNs to use for this version of the extension in each AWS Region where it is available.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension:38` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension:38` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:38` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension:38` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension:28` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension:28` |
| Asia Pacific (Hyderabad) | `arn:aws:lambda:ap-south-2:891564319516:layer:LambdaInsightsExtension:10` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension:14` |
| Asia Pacific (Melbourne) | `arn:aws:lambda:ap-southeast-4:158895979263:layer:LambdaInsightsExtension:5` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension:36` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension:19` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension:37` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension:38` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension:38` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension:60` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension:37` |
| China (Beijing) | `arn:aws-cn:lambda:cn-north-1:488211338238:layer:LambdaInsightsExtension:29` |
| China (Ningxia); | `arn:aws-cn:lambda:cn-northwest-1:488211338238:layer:LambdaInsightsExtension:29` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension:38` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension:38` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension:38` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension:28` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension:37` |
| Europe (Spain) | `arn:aws:lambda:eu-south-2:352183217350:layer:LambdaInsightsExtension:12` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension:35` |
| Europe (Zurich) | `arn:aws:lambda:eu-central-2:033019950311:layer:LambdaInsightsExtension:11` |
| Israel (Tel Aviv) | `arn:aws:lambda:il-central-1:459530977127:layer:LambdaInsightsExtension:5` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension:28` |
| Middle East (UAE) | `arn:aws:lambda:me-central-1:732604637566:layer:LambdaInsightsExtension:11` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension:37` |
## 1.0.178.0
Version 1.0.178.0 adds support for the following AWS Regions.
+ Asia Pacific (Hyderabad)
+ Asia Pacific (Jakarta)
+ Europe (Spain)
+ Europe (Zurich)
+ Middle East (UAE)
**ARNs for version 1.0.178.0**
The following table lists the ARNs to use for this version of the extension in each AWS Region where it is available.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension:35` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension:33` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:33` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension:33` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension:25` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension:25` |
| Asia Pacific (Hyderabad) | `arn:aws:lambda:ap-south-2:891564319516:layer:LambdaInsightsExtension:8` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension:11` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension:31` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension:2` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension:32` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension:33` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension:33` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension:50` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension:32` |
| China (Beijing) | `arn:aws-cn:lambda:cn-north-1:488211338238:layer:LambdaInsightsExtension:26` |
| China (Ningxia); | `arn:aws-cn:lambda:cn-northwest-1:488211338238:layer:LambdaInsightsExtension:26` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension:35` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension:33` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension:33` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension:25` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension:32` |
| Europe (Spain) | `arn:aws:lambda:eu-south-2:352183217350:layer:LambdaInsightsExtension:10` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension:30` |
| Europe (Zurich) | `arn:aws:lambda:eu-central-2:033019950311:layer:LambdaInsightsExtension:7` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension:25` |
| Middle East (UAE) | `arn:aws:lambda:me-central-1:732604637566:layer:LambdaInsightsExtension:9` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension:32` |
## 1.0.143.0
Version 1.0.143.0 includes bug fixes in compatibility with Python 3.7 and Go 1.x. The Python 3.6 Lambda runtime is being deprecated. For more information, see [Lambda runtimes](https://docs.aws.amazon.com/lambda/latest/dg/lambda-runtimes.html).
**ARNs for version 1.0.143.0**
The following table lists the ARNs to use for this version of the extension in each AWS Region where it is available.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension:21` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension:21` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:20` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension:21` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension:13` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension:13` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension:21` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension:2` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension:20` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension:21` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension:21` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension:32` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension:20` |
| China (Beijing) | `arn:aws-cn:lambda:cn-north-1:488211338238:layer:LambdaInsightsExtension:14` |
| China (Ningxia); | `arn:aws-cn:lambda:cn-northwest-1:488211338238:layer:LambdaInsightsExtension:14` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension:21` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension:21` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension:21` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension:13` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension:20` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension:20` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension:13` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension:20` |
## 1.0.135.0
Version 1.0.135.0 includes bug fixes for how Lambda Insights collects and reports disk and file descriptor usage. In previous versions of the extension, the `tmp_free` metric reported the maximum free space in the `/tmp` directory while a function runs. This version changes the metric to report the minimum value instead, making it more useful when assessing disk usage. For more information about `tmp` directory storage quotas, see [Lambda quotas](https://docs.aws.amazon.com/lambda/latest/dg/gettingstarted-limits.html).
Version 1.0.135.0 also now reports file descriptor usage (`fd_use` and `fd_max`) as the maximum value across processes rather than reporting the operating system level.
**ARNs for version 1.0.135.0**
The following table lists the ARNs to use for this version of the extension in each AWS Region where it is available.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension:18` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension:18` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:18` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension:18` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension:11` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension:11` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension:18` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension:1` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension:18` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension:18` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension:18` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension:25` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension:18` |
| China (Beijing) | `arn:aws-cn:lambda:cn-north-1:488211338238:layer:LambdaInsightsExtension:11` |
| China (Ningxia); | `arn:aws-cn:lambda:cn-northwest-1:488211338238:layer:LambdaInsightsExtension:11` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension:18` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension:18` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension:18` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension:11` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension:18` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension:18` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension:11` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension:18` |
## 1.0.119.0
**ARNs for version 1.0.119.0**
The following table lists the ARNs to use for this version of the extension in each AWS Region where it is available.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension:16` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension:16` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:16` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension:16` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension:9` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension:9` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension:16` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension:16` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension:16` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension:16` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension:23` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension:16` |
| China (Beijing) | `arn:aws-cn:lambda:cn-north-1:488211338238:layer:LambdaInsightsExtension:9` |
| China (Ningxia); | `arn:aws-cn:lambda:cn-northwest-1:488211338238:layer:LambdaInsightsExtension:9` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension:16` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension:16` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension:16` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension:9` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension:16` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension:16` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension:9` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension:16` |
## 1.0.98.0
This version removes unnecessary logging and also addresses an issue with the AWS Serverless Application Model CLI local invokes. For more information about this issue, see [ Adding LambdaInsightsExtension results in timeout with 'sam local invoke'](https://github.com/aws/aws-sam-cli/issues/2469).
**ARNs for version 1.0.98.0**
The following table lists the ARNs to use for this version of the extension in each AWS Region where it is available.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension:14` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension:14` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:14` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension:14` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension:8` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension:8` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension:14` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension:14` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension:14` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension:14` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension:14` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension:14` |
| China (Beijing) | `arn:aws-cn:lambda:cn-north-1:488211338238:layer:LambdaInsightsExtension:8` |
| China (Ningxia); | `arn:aws-cn:lambda:cn-northwest-1:488211338238:layer:LambdaInsightsExtension:8` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension:14` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension:14` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension:14` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension:8` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension:14` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension:14` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension:8` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension:14` |
## 1.0.89.0
This version corrects the performance event timestamp to always represent the start of the invocation of the function.
**ARNs for version 1.0.89.0**
The following table lists the ARNs to use for this version of the extension in each AWS Region where it is available.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension:12` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension:12` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:12` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension:12` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension:12` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension:12` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension:12` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension:12` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension:12` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension:12` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension:12` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension:12` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension:12` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension:12` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension:12` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension:12` |
## 1.0.86.0
With version 1.0.54.0 of the extension, memory metrics were sometimes reported incorrectly and sometimes were higher than 100%. Version 1.0.86.0 corrects the memory measurement issue by using the same event data as Lambda platform metrics. This means that you may see a dramatic change in the recorded memory metric values. This is achieved by using the new Lambda Logs API. This provides a more accurate measurement of Lambda sandbox memory usage. However, something to be aware of is that the Lambda Logs API can't deliver platform report events if a function sandbox times out and is subsequently spun down. In this case. Lambda Insights is unable to record the invocation metrics. For more information about Lambda Logs API, see [AWS Lambda Logs API](https://docs.aws.amazon.com/lambda/latest/dg/runtimes-logs-api.html).
**New features in version 1.0.86.0**
+ Uses the Lambda Logs API to correct the memory metric. This solves the previous issue where memory statistics were greater than 100%.
+ Introduces `Init Duration` as a new CloudWatch metric.
+ Uses the invocation ARN to add a **version** dimension for aliases and invoked versions. If you are using Lambda aliases or versions to achieve incremental deployments (such as blue-green deployments), you can view your metrics based on the invoked alias. The **version** dimension is not applied if the function doesn't use an alias or version. For more information, see [ Lambda function aliases](https://docs.aws.amazon.com/lambda/latest/dg/configuration-aliases.html).
+ Adds a `billed_mb_ms field` to the performance events to display the cost per invoke. This does not consider any cost associated with provisioned concurrency.
+ Adds `billed_duration` and `duration` fields to the performance events.
**ARNs for version 1.0.86.0**
The following table lists the ARNs to use for this version of the extension in each AWS Region where it is available.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension:11` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension:11` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:11` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension:11` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension:11` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension:11` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension:11` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension:11` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension:11` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension:11` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension:11` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension:11` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension:11` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension:11` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension:11` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension:11` |
## 1.0.54.0
Version 1.0.54.0 was the initial release of the Lambda Insights extension.
**ARNs for version 1.0.54.0**
The following table lists the ARNs to use for this version of the extension in each AWS Region where it is available.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension:2` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension:2` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:2` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension:2` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension:2` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension:2` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension:2` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension:2` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension:2` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension:2` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension:2` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension:2` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension:2` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension:2` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension:2` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension:2` |
# ARM64 platforms
This section lists the versions of the Lambda Insights extension for ARM64 platforms, and the ARNs to use for these extensions in each AWS Region.
**Important**
Lambda Insights extensions 1.0.317.0 and later don't support Amazon Linux 1.
## 1.0.660.0
Version 1.0.660.0 includes Lambda Insights extension support for Lambda functions running on Lambda Managed Instances. For functions running on Lambda Managed Instances, the extension will send an EMF log event once every minute, creating 12 CloudWatch Metrics at one-minute granularity.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:31` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension-Arm64:33` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:29` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:31` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension-Arm64:30` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension-Arm64:30` |
| Asia Pacific (Hyderabad) | `arn:aws:lambda:ap-south-2:891564319516:layer:LambdaInsightsExtension-Arm64:18` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension-Arm64:30` |
| Asia Pacific (Malaysia) | `arn:aws:lambda:ap-southeast-5:590183865173:layer:LambdaInsightsExtension-Arm64:7` |
| Asia Pacific (Melbourne) | `arn:aws:lambda:ap-southeast-4:158895979263:layer:LambdaInsightsExtension-Arm64:7` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension-Arm64:33` |
| Asia Pacific (New Zealand) | `arn:aws:lambda:ap-southeast-6:727646510379:layer:LambdaInsightsExtension-Arm64:165` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension-Arm64:28` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:30` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:31` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:31` |
| Asia Pacific (Taipei) | `arn:aws:lambda:ap-east-2:145023102084:layer:LambdaInsightsExtension-Arm64:7` |
| Asia Pacific (Thailand) | `arn:aws:lambda:ap-southeast-7:761018874580:layer:LambdaInsightsExtension-Arm64:7` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:42` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:29` |
| Canada West (Calgary) | `arn:aws:lambda:ca-west-1:946466191631:layer:LambdaInsightsExtension-Arm64:7` |
| China (Beijing) | `arn:aws-cn:lambda:cn-north-1:488211338238:layer:LambdaInsightsExtension-Arm64:4` |
| China (Ningxia) | `arn:aws-cn:lambda:cn-northwest-1:488211338238:layer:LambdaInsightsExtension-Arm64:4` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:31` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:31` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:31` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension-Arm64:30` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension-Arm64:29` |
| Europe (Spain) | `arn:aws:lambda:eu-south-2:352183217350:layer:LambdaInsightsExtension-Arm64:18` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension-Arm64:29` |
| Europe (Zurich) | `arn:aws:lambda:eu-central-2:033019950311:layer:LambdaInsightsExtension-Arm64:7` |
| Israel (Tel Aviv) | `arn:aws:lambda:il-central-1:459530977127:layer:LambdaInsightsExtension-Arm64:7` |
| Mexico (Central) | `arn:aws:lambda:mx-central-1:879381266642:layer:LambdaInsightsExtension-Arm64:7` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension-Arm64:30` |
| Middle East (UAE) | `arn:aws:lambda:me-central-1:732604637566:layer:LambdaInsightsExtension-Arm64:7` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:29` |
| AWS GovCloud (US-East) | `arn:aws-us-gov:lambda:us-gov-east-1:122132214140:layer:LambdaInsightsExtension-Arm64:6` |
| AWS GovCloud (US-West) | `arn:aws-us-gov:lambda:us-gov-west-1:751350123760:layer:LambdaInsightsExtension-Arm64:6` |
## 1.0.498.0
Version 1.0.498.0 includes bug fixes and performance improvements.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:27` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension-Arm64:29` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:25` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:27` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension-Arm64:26` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension-Arm64:26` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension-Arm64:29` |
| Asia Pacific (Hyderabad) | `arn:aws:lambda:ap-south-2:891564319516:layer:LambdaInsightsExtension-Arm64:14` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:27` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:27` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension-Arm64:26` |
| Asia Pacific (Melbourne) | `arn:aws:lambda:ap-southeast-4:158895979263:layer:LambdaInsightsExtension-Arm64:3` |
| Asia Pacific (Malaysia) | `arn:aws:lambda:ap-southeast-5:590183865173:layer:LambdaInsightsExtension-Arm64:3` |
| Asia Pacific (Thailand) | `arn:aws:lambda:ap-southeast-7:761018874580:layer:LambdaInsightsExtension-Arm64:2` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:38` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:26` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension-Arm64:24` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:25` |
| Canada West (Calgary) | `arn:aws:lambda:ca-west-1:946466191631:layer:LambdaInsightsExtension-Arm64:3` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:27` |
| Europe (Zurich) | `arn:aws:lambda:eu-central-2:033019950311:layer:LambdaInsightsExtension-Arm64:3` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:27` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:27` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension-Arm64:25` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension-Arm64:25` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension-Arm64:26` |
| Europe (Spain) | `arn:aws:lambda:eu-south-2:352183217350:layer:LambdaInsightsExtension-Arm64:14` |
| Israel (Tel Aviv) | `arn:aws:lambda:il-central-1:459530977127:layer:LambdaInsightsExtension-Arm64:3` |
| Mexico (Central) | `arn:aws:lambda:mx-central-1:879381266642:layer:LambdaInsightsExtension-Arm64:2` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension-Arm64:26` |
| Middle East (UAE) | `arn:aws:lambda:me-central-1:732604637566:layer:LambdaInsightsExtension-Arm64:3` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:25` |
| China (Beijing) | `arn:aws-cn:lambda:cn-north-1:488211338238:layer:LambdaInsightsExtension-Arm64:1` |
| China (Ningxia) | `arn:aws-cn:lambda:cn-northwest-1:488211338238:layer:LambdaInsightsExtension-Arm64:1` |
| AWS GovCloud (US-East) | `arn:aws-us-gov:lambda:us-gov-east-1:122132214140:layer:LambdaInsightsExtension-Arm64:6` |
| AWS GovCloud (US-West) | `arn:aws-us-gov:lambda:us-gov-west-1:751350123760:layer:LambdaInsightsExtension-Arm64:6` |
## 1.0.404.0
Version 1.0.404.0 reduces the binary size of the Lambda Insights extension from \$19MB to \$15MB, and subsequently reduces the zip size of the Lambda Insights extension layer from \$13,7MB to \$12.5MB. It also reduces the overall memory consumption of the agent from \$111MB to \$17MB.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:23` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension-Arm64:25` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:21` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:23` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension-Arm64:21` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension-Arm64:21` |
| Asia Pacific (Hyderabad) | `arn:aws:lambda:ap-south-2:891564319516:layer:LambdaInsightsExtension-Arm64:9` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension-Arm64:21` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension-Arm64:25` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension-Arm64:20` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:22` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:23` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:23` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:34` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:21` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:23` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:23` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:23` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension-Arm64:21` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension-Arm64:21` |
| Europe (Spain) | `arn:aws:lambda:eu-south-2:352183217350:layer:LambdaInsightsExtension-Arm64:9` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension-Arm64:21` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension-Arm64:21` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:21` |
| AWS GovCloud (US-East) | `arn:aws-us-gov:lambda:us-gov-east-1:122132214140:layer:LambdaInsightsExtension-Arm64:6` |
| AWS GovCloud (US-West) | `arn:aws-us-gov:lambda:us-gov-west-1:751350123760:layer:LambdaInsightsExtension-Arm64:6` |
## 1.0.391.0
**Important**
Version 1.0.391.0 changes how Lambda Insights collects and reports thread usage. In previous versions of the extension, the `threads_max` metric reported the maximum number of threads running in the process that has the process ID of 1. Starting with version 1.0.391.0, this metric reports the maximum number of threads that were running at any point of time during the function’s execution, across all processes in the execution environment. This includes the Lambda function's processes, extensions' processes, system/runtime specific processes, and so on. This makes the `threads_max` metric more comprehensive while assessing the remaining threads left for your use. For more information about thread and process quotas, see [Lambda quotas](https://docs.aws.amazon.com/lambda/latest/dg/gettingstarted-limits.html).
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:22` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension-Arm64:24` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:20` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:22` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension-Arm64:20` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension-Arm64:20` |
| Asia Pacific (Hyderabad) | `arn:aws:lambda:ap-south-2:891564319516:layer:LambdaInsightsExtension-Arm64:8` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension-Arm64:20` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension-Arm64:24` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension-Arm64:19` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:21` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:22` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:22` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:33` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:20` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:22` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:22` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:22` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension-Arm64:20` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension-Arm64:20` |
| Europe (Spain) | `arn:aws:lambda:eu-south-2:352183217350:layer:LambdaInsightsExtension-Arm64:8` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension-Arm64:20` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension-Arm64:20` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:20` |
| AWS GovCloud (US-East) | `arn:aws-us-gov:lambda:us-gov-east-1:122132214140:layer:LambdaInsightsExtension-Arm64:5` |
| AWS GovCloud (US-West) | `arn:aws-us-gov:lambda:us-gov-west-1:751350123760:layer:LambdaInsightsExtension-Arm64:5` |
## 1.0.333.0
Version 1.0.333.0 includes bug fixes.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:20` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension-Arm64:22` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:18` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:20` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension-Arm64:18` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension-Arm64:18` |
| Asia Pacific (Hyderabad) | `arn:aws:lambda:ap-south-2:891564319516:layer:LambdaInsightsExtension-Arm64:6` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension-Arm64:18` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension-Arm64:22` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension-Arm64:17` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:19` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:20` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:20` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:31` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:18` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:20` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:20` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:20` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension-Arm64:18` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension-Arm64:18` |
| Europe (Spain) | `arn:aws:lambda:eu-south-2:352183217350:layer:LambdaInsightsExtension-Arm64:6` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension-Arm64:18` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension-Arm64:18` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:18` |
| AWS GovCloud (US-East) | `arn:aws-us-gov:lambda:us-gov-east-1:122132214140:layer:LambdaInsightsExtension-Arm64:3` |
| AWS GovCloud (US-West) | `arn:aws-us-gov:lambda:us-gov-west-1:751350123760:layer:LambdaInsightsExtension-Arm64:3` |
## 1.0.317.0
Version 1.0.317.0 includes the removal of support for the Amazon Linux 1 platform, and bug fixes. It also includes support for AWS GovCloud (US) Regions.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:19` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension-Arm64:21` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:17` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:19` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension-Arm64:17` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension-Arm64:17` |
| Asia Pacific (Hyderabad) | `arn:aws:lambda:ap-south-2:891564319516:layer:LambdaInsightsExtension-Arm64:5` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension-Arm64:17` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension-Arm64:21` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension-Arm64:16` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:18` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:19` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:19` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:30` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:17` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:19` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:19` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:19` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension-Arm64:17` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension-Arm64:17` |
| Europe (Spain) | `arn:aws:lambda:eu-south-2:352183217350:layer:LambdaInsightsExtension-Arm64:5` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension-Arm64:17` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension-Arm64:17` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:17` |
| AWS GovCloud (US-East) | `arn:aws-us-gov:lambda:us-gov-east-1:122132214140:layer:LambdaInsightsExtension-Arm64:1` |
| AWS GovCloud (US-West) | `arn:aws-us-gov:lambda:us-gov-west-1:751350123760:layer:LambdaInsightsExtension-Arm64:1` |
## 1.0.295.0
Version 1.0.295.0 includes dependency updates for all compatible runtimes.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:18` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension-Arm64:20` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:16` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:18` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension-Arm64:16` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension-Arm64:16` |
| Asia Pacific (Hyderabad) | `arn:aws:lambda:ap-south-2:891564319516:layer:LambdaInsightsExtension-Arm64:4` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension-Arm64:16` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension-Arm64:20` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension-Arm64:15` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:17` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:18` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:18` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:29` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:16` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:18` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:18` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:18` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension-Arm64:16` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension-Arm64:16` |
| Europe (Spain) | `arn:aws:lambda:eu-south-2:352183217350:layer:LambdaInsightsExtension-Arm64:4` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension-Arm64:16` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension-Arm64:16` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:16` |
## 1.0.275.0
Version 1.0.275.0 includes bug fixes for all compatible runtimes and support for the Europe (Spain) and Asia Pacific (Hyderabad) Regions.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:16` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension-Arm64:18` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:14` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:16` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension-Arm64:14` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension-Arm64:14` |
| Asia Pacific (Hyderabad) | `arn:aws:lambda:ap-south-2:891564319516:layer:LambdaInsightsExtension-Arm64:2` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension-Arm64:14` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension-Arm64:18` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension-Arm64:13` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:15` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:16` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:16` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:27` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:14` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:16` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:16` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:16` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension-Arm64:14` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension-Arm64:14` |
| Europe (Spain) | `arn:aws:lambda:eu-south-2:352183217350:layer:LambdaInsightsExtension-Arm64:2` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension-Arm64:14` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension-Arm64:14` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:14` |
## 1.0.273.0
Version 1.0.273.0 includes bug fixes for all compatible runtimes.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:12` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension-Arm64:14` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:9` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:12` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension-Arm64:9` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension-Arm64:9` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension-Arm64:9` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension-Arm64:14` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension-Arm64:9` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:11` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:12` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:12` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:23` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:10` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:12` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:12` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:12` |
| Europe (Milan) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension-Arm64:9` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension-Arm64:10` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension-Arm64:10` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension-Arm64:9` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:10` |
## 1.0.229.0
Version 1.0.229.0 includes bug fixes for all compatible runtimes. It also adds support for the following Regions:
+ US West (N. California)
+ Africa (Cape Town)
+ Asia Pacific (Hong Kong)
+ Asia Pacific (Jakarta)
+ Asia Pacific (Osaka)
+ Asia Pacific (Seoul)
+ Canada (Central)
+ Europe (Milan)
+ Europe (Paris)
+ Europe (Stockholm)
+ Middle East (Bahrain)
+ South America (São Paulo)
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:5` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension-Arm64:7` |
| US West (N. California) | `arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:3` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:5` |
| Africa (Cape Town) | `arn:aws:lambda:af-south-1:012438385374:layer:LambdaInsightsExtension-Arm64:2` |
| Asia Pacific (Hong Kong) | `arn:aws:lambda:ap-east-1:519774774795:layer:LambdaInsightsExtension-Arm64:2` |
| Asia Pacific (Jakarta) | `arn:aws:lambda:ap-southeast-3:439286490199:layer:LambdaInsightsExtension-Arm64:2` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension-Arm64:7` |
| Asia Pacific (Osaka) | `arn:aws:lambda:ap-northeast-3:194566237122:layer:LambdaInsightsExtension-Arm64:2` |
| Asia Pacific (Seoul) | `arn:aws:lambda:ap-northeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:4` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:5` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:5` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:11` |
| Canada (Central) | `arn:aws:lambda:ca-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:3` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:5` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:5` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:5` |
| Europe (Spain) | `arn:aws:lambda:eu-south-1:339249233099:layer:LambdaInsightsExtension-Arm64:2` |
| Europe (Paris) | `arn:aws:lambda:eu-west-3:580247275435:layer:LambdaInsightsExtension-Arm64:3` |
| Europe (Stockholm) | `arn:aws:lambda:eu-north-1:580247275435:layer:LambdaInsightsExtension-Arm64:3` |
| Middle East (Bahrain) | `arn:aws:lambda:me-south-1:285320876703:layer:LambdaInsightsExtension-Arm64:2` |
| South America (São Paulo) | `arn:aws:lambda:sa-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:3` |
## 1.0.135.0
Version 1.0.135.0 includes bug fixes for how Lambda Insights collects and reports disk and file descriptor usage. In previous versions of the extension, the `tmp_free` metric reported the maximum free space in the `/tmp` directory while a function runs. This version changes the metric to report the minimum value instead, making it more useful when assessing disk usage. For more information about `tmp` directory storage quotas, see [Lambda quotas](https://docs.aws.amazon.com/lambda/latest/dg/gettingstarted-limits.html).
Version 1.0.135.0 also now reports file descriptor usage (`fd_use` and `fd_max`) as the maximum value across processes rather than reporting the operating system level.
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:2` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension-Arm64:2` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:2` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension-Arm64:2` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:2` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:2` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:2` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:2` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:2` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:2` |
## 1.0.119.0
| Region | ARN |
| --- | --- |
| US East (N. Virginia) | `arn:aws:lambda:us-east-1:580247275435:layer:LambdaInsightsExtension-Arm64:1` |
| US East (Ohio) | `arn:aws:lambda:us-east-2:580247275435:layer:LambdaInsightsExtension-Arm64:1` |
| US West (Oregon) | `arn:aws:lambda:us-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:1` |
| Asia Pacific (Mumbai) | `arn:aws:lambda:ap-south-1:580247275435:layer:LambdaInsightsExtension-Arm64:1` |
| Asia Pacific (Singapore) | `arn:aws:lambda:ap-southeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:1` |
| Asia Pacific (Sydney) | `arn:aws:lambda:ap-southeast-2:580247275435:layer:LambdaInsightsExtension-Arm64:1` |
| Asia Pacific (Tokyo) | `arn:aws:lambda:ap-northeast-1:580247275435:layer:LambdaInsightsExtension-Arm64:1` |
| Europe (Frankfurt) | `arn:aws:lambda:eu-central-1:580247275435:layer:LambdaInsightsExtension-Arm64:1` |
| Europe (Ireland) | `arn:aws:lambda:eu-west-1:580247275435:layer:LambdaInsightsExtension-Arm64:1` |
| Europe (London) | `arn:aws:lambda:eu-west-2:580247275435:layer:LambdaInsightsExtension-Arm64:1` |
# Using the console to enable Lambda Insights on an existing Lambda function
Use the following steps in the Lambda Console to enable Lambda Insights on an existing Lambda function.
**To enable Lambda Insights on a Lambda function**
1. Open the AWS Lambda console at [https://console.aws.amazon.com/lambda/](https://console.aws.amazon.com/lambda/).
1. Choose the name of a function, and then select the **Configuration** tab on the following screen.
1. Under the **Configuration** tab, choose **Monitoring and operations tools** in the left navigation menu, and then choose **Edit**.
You're directed to a screen where you can edit monitoring tools.
1. By **Lambda Insights enhanced monitoring**, choose **Edit**.
1. Under **CloudWatch Lambda Insights,** enable **Enhanced monitoring**, and then choose **Save**.
# Use the AWS CLI to enable Lambda Insights on an existing Lambda function
Follow these steps to use the AWS CLI to enable Lambda Insights on an existing Lambda function.
**Step 1: Update function permissions**
**To update the function's permissions**
+ Attach the **CloudWatchLambdaInsightsExecutionRolePolicy** managed IAM policy to the function's execution role by entering the following command.
```
aws iam attach-role-policy \
--role-name function-execution-role \
--policy-arn "arn:aws:iam::aws:policy/CloudWatchLambdaInsightsExecutionRolePolicy"
```
**Step 2: Install the Lambda extension**
Install the Lambda extension by entering the following command. Replace the ARN value for the `layers` parameter with the ARN matching your Region and the extension version that you want to use. For more information, see [Available versions of the Lambda Insights extension](Lambda-Insights-extension-versions.md).
```
aws lambda update-function-configuration \
--function-name function-name \
--layers "arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:14"
```
**Step 3: Enable the CloudWatch Logs VPC endpoint**
This step is necessary only for functions running in a private subnet with no internet access, and if you have not already configured a CloudWatch Logs virtual private cloud (VPC) endpoint.
If you need to do this step, enter the following command, replacing the placeholders with information for your VPC.
For more information, see [ Using CloudWatch Logs with Interface VPC Endpoints](https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/cloudwatch-logs-and-interface-VPC.html).
```
aws ec2 create-vpc-endpoint \
--vpc-id vpcId \
--vpc-endpoint-type Interface \
--service-name com.amazonaws.region.logs \
--subnet-id subnetId
--security-group-id securitygroupId
```
# Use the AWS SAM CLI to enable Lambda Insights on an existing Lambda function
Follow these steps to use the AWS SAM AWS CLI to enable Lambda Insights on an existing Lambda function.
If you don't already have the latest version of the AWS SAM CLI installed, you must first install or upgrade it. For more information, see [ Installing the AWS SAM CLI](https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/serverless-sam-cli-install.html).
**Step 1: Install the layer**
To make the Lambda Insights extension available to all of your Lambda functions, add a `Layers` property to the `Globals` section of your SAM template with the ARN of the Lambda Insights layer. The example below uses the layer for the initial release of Lambda Insights. For the latest release version of the Lambda Insights extension layer, see [Available versions of the Lambda Insights extension](Lambda-Insights-extension-versions.md).
```
Globals:
Function:
Layers:
- !Sub "arn:aws:lambda:${AWS::Region}:580247275435:layer:LambdaInsightsExtension:14"
```
To enable this layer for only a single function, add the `Layers` property to the function as shown in this example.
```
Resources:
MyFunction:
Type: AWS::Serverless::Function
Properties:
Layers:
- !Sub "arn:aws:lambda:${AWS::Region}:580247275435:layer:LambdaInsightsExtension:14"
```
**Step 2: Add the managed policy**
For each function, add the **CloudWatchLambdaInsightsExecutionRolePolicy** IAM policy.
AWS SAM doesn't support global policies, so you must enable those on each function individually, as shown in this example. For more information about globals, see [ Globals Section](https://github.com/aws/serverless-application-model/blob/master/docs/globals.rst).
```
Resources:
MyFunction:
Type: AWS::Serverless::Function
Properties:
Policies:
- CloudWatchLambdaInsightsExecutionRolePolicy
```
**Invoking locally**
The AWS SAM CLI supports Lambda extensions. However, every locally executed invocation resets the runtime environment. Lambda Insights data won’t be available from local invocations because the runtime is restarted without a shutdown event. For more information, see [ Release 1.6.0 - Add support for local testing of AWS Lambda extensions](https://github.com/aws/aws-sam-cli/releases/tag/v1.6.0).
**Troubleshooting**
To troubleshoot your Lambda Insights installation, add the following environment variable to your Lambda function to enable debug logging.
```
Resources:
MyFunction:
Type: AWS::Serverless::Function
Properties:
Environment:
Variables:
LAMBDA_INSIGHTS_LOG_LEVEL: info
```
# Use CloudFormation to enable Lambda Insights on an existing Lambda function
Follow these steps to use CloudFormation to enable Lambda Insights on an existing Lambda function.
**Step 1: Install the layer**
Add the Lambda Insights layer to the `Layers` property within the Lambda Insights layer ARN. The example below uses the layer for the initial release of Lambda Insights. For the latest release version of the Lambda Insights extension layer, see [Available versions of the Lambda Insights extension](Lambda-Insights-extension-versions.md).
```
Resources:
MyFunction:
Type: AWS::Lambda::Function
Properties:
Layers:
- !Sub "arn:aws:lambda:${AWS::Region}:580247275435:layer:LambdaInsightsExtension:14"
```
**Step 2: Add the managed policy**
Add the **CloudWatchLambdaInsightsExecutionRolePolicy** IAM policy to your function execution role.
```
Resources:
MyFunctionExecutionRole:
Type: 'AWS::IAM::Role'
Properties:
ManagedPolicyArns:
- 'arn:aws:iam::aws:policy/CloudWatchLambdaInsightsExecutionRolePolicy'
```
**Step 3: (Optional) Add VPC endpoint**
This step is necessary only for functions running in a private subnet with no internet access, and if you have not already configured a CloudWatch Logs virtual private cloud (VPC) endpoint. For more information, see [ Using CloudWatch Logs with Interface VPC Endpoints](https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/cloudwatch-logs-and-interface-VPC.html).
```
Resources:
CloudWatchLogsVpcPrivateEndpoint:
Type: AWS::EC2::VPCEndpoint
Properties:
PrivateDnsEnabled: 'true'
VpcEndpointType: Interface
VpcId: !Ref: VPC
ServiceName: !Sub com.amazonaws.${AWS::Region}.logs
SecurityGroupIds:
- !Ref InterfaceVpcEndpointSecurityGroup
SubnetIds:
- !Ref PublicSubnet01
- !Ref PublicSubnet02
- !Ref PublicSubnet03
```
# Use the AWS CDK to enable Lambda Insights on an existing Lambda function
Follow these steps to use the AWS CDK to enable Lambda Insights on an existing Lambda function. To use these steps, you must already be using the AWS CDK to manage your resources.
The commands in this section are in TypeScript.
First, update the function permissions.
```
executionRole.addManagedPolicy(
ManagedPolicy.fromAwsManagedPolicyName('CloudWatchLambdaInsightsExecutionRolePolicy')
);
```
Next, install the extension on the Lambda function. Replace the ARN value for the `layerArn` parameter with the ARN matching your Region and the extension version that you want to use. For more information, see [Available versions of the Lambda Insights extension](Lambda-Insights-extension-versions.md).
```
import lambda = require('@aws-cdk/aws-lambda');
const layerArn = 'arn:aws:lambda:us-west-1:580247275435:layer:LambdaInsightsExtension:14';
const layer = lambda.LayerVersion.fromLayerVersionArn(this, 'LayerFromArn', layerArn);
```
If necessary, enable the virtual private cloud (VPC) endpoint for CloudWatch Logs. This step is necessary only for functions running in a private subnet with no internet access, and if you have not already configured a CloudWatch Logs VPC endpoint.
```
const cloudWatchLogsEndpoint = vpc.addInterfaceEndpoint('cwl-gateway', {
service: InterfaceVpcEndpointAwsService.CLOUDWATCH_LOGS,
});
cloudWatchLogsEndpoint.connections.allowDefaultPortFromAnyIpv4();
```
# Use Serverless Framework to enable Lambda Insights on an existing Lambda function
Follow these steps to use Serverless Framework to enable Lambda Insights on an existing Lambda function. For more information about Serverless Framework, see [serverless.com](https://www.serverless.com/).
This is done through a Lambda Insights plugin for Serverless. For more information, see [serverless-plugin-lambda-insights](https://www.npmjs.com/package/serverless-plugin-lambda-insights).
If you don't already have the latest version of the Serverless command-line interface installed, you must first install or upgrade it. For more information, see [Get started with Serverless Framework Open Source & AWS](https://www.serverless.com/framework/docs/getting-started/).
**To use Serverless Framework to enable Lambda Insights on a Lambda function**
1. Install the Serverless plugin for Lambda Insights by running the following command in your Serverless directory:
```
npm install --save-dev serverless-plugin-lambda-insights
```
1. In your `serverless.yml` file, add the plugin in the `plugins` section as shown:
```
provider:
name: aws
plugins:
- serverless-plugin-lambda-insights
```
1. Enable Lambda Insights.
+ You can enable Lambda Insights individually per function by adding the following property to the serverless.yml file
```
functions:
myLambdaFunction:
handler: src/app/index.handler
lambdaInsights: true #enables Lambda Insights for this function
```
+ You can enable Lambda Insights for all functions within the `serverless.yml` file by adding the following custom section:
```
custom:
lambdaInsights:
defaultLambdaInsights: true #enables Lambda Insights for all functions
```
1. Re-deploy the Serverless service by entering the following command:
```
serverless deploy
```
This re-deploys all functions and enables Lambda Insights for those functions that you have specified. It enables Lambda Insights by adding the Lambda Insights layer and attaching the necessary permissions using the `arn:aws:iam::aws:policy/CloudWatchLambdaInsightsExecutionRolePolicy` IAM policy.
# Enable Lambda Insights on a Lambda container image deployment
To enable Lambda Insights on a Lambda function that is deployed as a container image, add lines in your Dockerfile. These lines install the Lambda Insights agent as an extension in your container image. The lines to add are different for x86-64 containers and ARM64 containers.
**Note**
The Lambda Insights agent is supported only on Lambda runtimes that use Amazon Linux 2 and Amazon Linux 2023.
**Topics**
+ [
## x86-64 container image deployment
](#Lambda-Insights-Getting-Started-docker-x86-64)
+ [
## ARM64 container image deployment
](#Lambda-Insights-Getting-Started-docker-ARM64)
## x86-64 container image deployment
To enable Lambda Insights on a Lambda function that is deployed as a container image running on an x86-64 container, add the following lines in your Dockerfile. These lines install the Lambda Insights agent as an extension in your container image.
```
RUN curl -O https://lambda-insights-extension.s3-ap-northeast-1.amazonaws.com/amazon_linux/lambda-insights-extension.rpm && \
rpm -U lambda-insights-extension.rpm && \
rm -f lambda-insights-extension.rpm
```
After you create your Lambda function, assign the **CloudWatchLambdaInsightsExecutionRolePolicy** IAM policy to the function's execution role, and Lambda Insights is enabled on the container image-based Lambda function.
**Note**
To use an older version of the Lambda Insights extension, replace the URL in the previous commands with this URL: `https://lambda-insights-extension.s3-ap-northeast-1.amazonaws.com/amazon_linux/lambda-insights-extension.1.0.111.0.rpm`. For more information, see [Available versions of the Lambda Insights extension](Lambda-Insights-extension-versions.md).
**To verify the signature of the Lambda Insights agent package on a Linux server**
1. Enter the following command to download the public key.
```
shell$ wget https://lambda-insights-extension.s3-ap-northeast-1.amazonaws.com/lambda-insights-extension.gpg
```
1. Enter the following command to import the public key into your keyring.
```
shell$ gpg --import lambda-insights-extension.gpg
```
The output will be similar to the following. Make a note of the `key` value, you will need it in the next step. In this example output, the key value is `848ABDC8`.
```
gpg: key 848ABDC8: public key "Amazon Lambda Insights Extension" imported
gpg: Total number processed: 1
gpg: imported: 1 (RSA: 1)
```
1. Verify the fingerprint by entering the following command. Replace `key-value` with the value of the key from the preceding step.
```
shell$ gpg --fingerprint key-value
```
The fingerprint string in the output of this command should be `E0AF FA11 FFF3 5BD7 349E E222 479C 97A1 848A BDC8`. If the string doesn't match, don't install the agent and contact AWS.
1. After you have verified the fingerprint, you can use it to verify the Lambda Insights agent package. Download the package signature file by entering the following command.
```
shell$ wget https://lambda-insights-extension.s3-ap-northeast-1.amazonaws.com/amazon_linux/lambda-insights-extension.rpm.sig
```
1. Verify the signature by entering the following command.
```
shell$ gpg --verify lambda-insights-extension.rpm.sig lambda-insights-extension.rpm
```
The output should look like the following:
```
gpg: Signature made Thu 08 Apr 2021 06:41:00 PM UTC using RSA key ID 848ABDC8
gpg: Good signature from "Amazon Lambda Insights Extension"
gpg: WARNING: This key is not certified with a trusted signature!
gpg: There is no indication that the signature belongs to the owner.
Primary key fingerprint: E0AF FA11 FFF3 5BD7 349E E222 479C 97A1 848A BDC8
```
In the expected output, there might be a warning about a trusted signature. A key is trusted only if you or someone who you trust has signed it. This doesn't mean that the signature is invalid, only that you have not verified the public key.
If the output contains `BAD signature`, check whether you performed the steps correctly. If you continue to get a `BAD signature` response, contact AWS and avoid using the downloaded file.
### x86-64 Example
This section includes an example of enabling Lambda Insights on a container image-based Python Lambda function.
**An example of enabling Lambda Insights on a Lambda container image**
1. Create a Dockerfile that is similar to the following:
```
FROM public.ecr.aws/lambda/python:3.8
// extra lines to install the agent here
RUN curl -O https://lambda-insights-extension.s3-ap-northeast-1.amazonaws.com/amazon_linux/lambda-insights-extension.rpm && \
rpm -U lambda-insights-extension.rpm && \
rm -f lambda-insights-extension.rpm
COPY index.py ${LAMBDA_TASK_ROOT}
CMD [ "index.handler" ]
```
1. Create a Python file named `index.py` that is similar to the following:
```
def handler(event, context):
return {
'message': 'Hello World!'
}
```
1. Put the Dockerfile and `index.py` in the same directory. Then, in that directory, run the following steps to build the docker image and upload it to Amazon ECR.
```
// create an ECR repository
aws ecr create-repository --repository-name test-repository
// build the docker image
docker build -t test-image .
// sign in to AWS
aws ecr get-login-password | docker login --username AWS --password-stdin "${ACCOUNT_ID}".dkr.ecr."${REGION}".amazonaws.com
// tag the image
docker tag test-image:latest "${ACCOUNT_ID}".dkr.ecr."${REGION}".amazonaws.com/test-repository:latest
// push the image to ECR
docker push "${ACCOUNT_ID}".dkr.ecr."${REGION}".amazonaws.com/test-repository:latest
```
1. Use that Amazon ECR image that you just created to create the Lambda function.
1. Assign the **CloudWatchLambdaInsightsExecutionRolePolicy** IAM policy to the function's execution role.
## ARM64 container image deployment
To enable Lambda Insights on a Lambda function that is deployed as a container image running on an AL2\$1aarch64 container (which uses ARM64 architecture), add the following lines in your Dockerfile. These lines install the Lambda Insights agent as an extension in your container image.
```
RUN curl -O https://lambda-insights-extension-arm64.s3-ap-northeast-1.amazonaws.com/amazon_linux/lambda-insights-extension-arm64.rpm && \
rpm -U lambda-insights-extension-arm64.rpm && \
rm -f lambda-insights-extension-arm64.rpm
```
After you create your Lambda function, assign the **CloudWatchLambdaInsightsExecutionRolePolicy** IAM policy to the function's execution role, and Lambda Insights is enabled on the container image-based Lambda function.
**Note**
To use an older version of the Lambda Insights extension, replace the URL in the previous commands with this URL: `https://lambda-insights-extension-arm64.s3-ap-northeast-1.amazonaws.com/amazon_linux/lambda-insights-extension-arm64.1.0.229.0.rpm`. For more information, see [Available versions of the Lambda Insights extension](Lambda-Insights-extension-versions.md).
**To verify the signature of the Lambda Insights agent package on a Linux server**
1. Enter the following command to download the public key.
```
shell$ wget https://lambda-insights-extension-arm64.s3-ap-northeast-1.amazonaws.com/lambda-insights-extension.gpg
```
1. Enter the following command to import the public key into your keyring.
```
shell$ gpg --import lambda-insights-extension.gpg
```
The output will be similar to the following. Make a note of the `key` value, you will need it in the next step. In this example output, the key value is `848ABDC8`.
```
gpg: key 848ABDC8: public key "Amazon Lambda Insights Extension" imported
gpg: Total number processed: 1
gpg: imported: 1 (RSA: 1)
```
1. Verify the fingerprint by entering the following command. Replace `key-value` with the value of the key from the preceding step.
```
shell$ gpg --fingerprint key-value
```
The fingerprint string in the output of this command should be `E0AF FA11 FFF3 5BD7 349E E222 479C 97A1 848A BDC8`. If the string doesn't match, don't install the agent and contact AWS.
1. After you have verified the fingerprint, you can use it to verify the Lambda Insights agent package. Download the package signature file by entering the following command.
```
shell$ wget https://lambda-insights-extension-arm64.s3-ap-northeast-1.amazonaws.com/amazon_linux/lambda-insights-extension-arm64.rpm.sig
```
1. Verify the signature by entering the following command.
```
shell$ gpg --verify lambda-insights-extension-arm64.rpm.sig lambda-insights-extension-arm64.rpm
```
The output should look like the following:
```
gpg: Signature made Thu 08 Apr 2021 06:41:00 PM UTC using RSA key ID 848ABDC8
gpg: Good signature from "Amazon Lambda Insights Extension"
gpg: WARNING: This key is not certified with a trusted signature!
gpg: There is no indication that the signature belongs to the owner.
Primary key fingerprint: E0AF FA11 FFF3 5BD7 349E E222 479C 97A1 848A BDC8
```
In the expected output, there might be a warning about a trusted signature. A key is trusted only if you or someone who you trust has signed it. This doesn't mean that the signature is invalid, only that you have not verified the public key.
If the output contains `BAD signature`, check whether you performed the steps correctly. If you continue to get a `BAD signature` response, contact AWS and avoid using the downloaded file.
### ARM64 Example
This section includes an example of enabling Lambda Insights on a container image-based Python Lambda function.
**An example of enabling Lambda Insights on a Lambda container image**
1. Create a Dockerfile that is similar to the following:
```
FROM public.ecr.aws/lambda/python:3.8
// extra lines to install the agent here
RUN curl -O https://lambda-insights-extension-arm64.s3-ap-northeast-1.amazonaws.com/amazon_linux/lambda-insights-extension-arm64.rpm && \
rpm -U lambda-insights-extension-arm64.rpm && \
rm -f lambda-insights-extension-arm64.rpm
COPY index.py ${LAMBDA_TASK_ROOT}
CMD [ "index.handler" ]
```
1. Create a Python file named `index.py` that is similar to the following:
```
def handler(event, context):
return {
'message': 'Hello World!'
}
```
1. Put the Dockerfile and `index.py` in the same directory. Then, in that directory, run the following steps to build the docker image and upload it to Amazon ECR.
```
// create an ECR repository
aws ecr create-repository --repository-name test-repository
// build the docker image
docker build -t test-image .
// sign in to AWS
aws ecr get-login-password | docker login --username AWS --password-stdin "${ACCOUNT_ID}".dkr.ecr."${REGION}".amazonaws.com
// tag the image
docker tag test-image:latest "${ACCOUNT_ID}".dkr.ecr."${REGION}".amazonaws.com/test-repository:latest
// push the image to ECR
docker push "${ACCOUNT_ID}".dkr.ecr."${REGION}".amazonaws.com/test-repository:latest
```
1. Use that Amazon ECR image that you just created to create the Lambda function.
1. Assign the **CloudWatchLambdaInsightsExecutionRolePolicy** IAM policy to the function's execution role.
# Update the Lambda Insights extension version on a function
As a best practice, we recommend that you keep your Lambda Insights extension updated to the latest version. The topics in this page explain how to do so.
**Note**
This page explains how to update the extension version used by a function that is already using Lambda Insights. For information about how to get started with Lambda Insights, see [Get started with Lambda Insights](Lambda-Insights-Getting-Started.md).
## Use the Lambda console to update the Lambda Insights extension version
Use the following steps to use the Lambda console to update the Lambda Insights extension version.
**To update using the Lambda console**
1. Open the AWS Lambda console at [https://console.aws.amazon.com/lambda/](https://console.aws.amazon.com/lambda/).
1. Choose the name of your function.
1. In the **Layers** section, choose **Edit**.
1. In the list of layers, search for **LambdaInsightsExtension** and then change the layer version to the latest version listed in [Available versions of the Lambda Insights extension](Lambda-Insights-extension-versions.md).
1. Choose **Save**.
## Use the AWS CLI to update the Lambda Insights extension version
To use the AWS CLI to update the Lambda Insights extension version, enter the following command. Replace the ARN value for the layers parameter with the ARN matching your Region and the extension version that you want to use. For information about the latest release version of the Lambda Insights extension layer, see [Available versions of the Lambda Insights extension](Lambda-Insights-extension-versions.md).
```
aws lambda update-function-configuration \
--function-name function-name \
--layers "arn:aws:lambda:us-west-1:111122223333:layer:LambdaInsightsExtension:53"
```
## Use the AWS SAM CLI to update the Lambda Insights extension on one or more functions
To update the Lambda Insights Extension version for all of your Lambda functions, update the `Layers` property in the `Globals` section of your AWS Serverless Application Model (SAM) template with the ARN of the Lambda Insights layer. For information about the latest release version of the Lambda Insights extension layer, see [Available versions of the Lambda Insights extension](Lambda-Insights-extension-versions.md).
The following updates all of your Lambda functions.
```
Globals:
Function:
Layers:
- !Sub "arn:aws:lambda:${AWS::Region}:111122223333:layer:LambdaInsightsExtension:53"
```
The following updates just one function.
```
Resources:
MyFunction:
Type: AWS::Serverless::Function
Properties:
Layers:
- !Sub "arn:aws:lambda:${AWS::Region}:111122223333:layer:LambdaInsightsExtension:53"
```
## Use CloudFormation to update the Lambda Insights extension on one or more functions
To update the Lambda Insights Extension version by using CloudFormation, update the extension layer in the `Layers` property within the function's CloudFormation resource, as in the following example. For information about the latest release version of the Lambda Insights extension layer, see [Available versions of the Lambda Insights extension](Lambda-Insights-extension-versions.md).
```
Resources:
MyFunction:
Type: AWS::Lambda::Function
Properties:
Layers:
- !Sub "arn:aws:lambda:${AWS::Region}:111122223333:layer:LambdaInsightsExtension:53"
```
## Use the AWS CDK to update the Lambda Insights extension on one or more functions
You can update the extension version on the Lambda function by replacing the ARN value for the `layerArn` parameter with the ARN matching your Region and the extension version that you want to use. For information about the latest release version of the Lambda Insights extension layer, see [Available versions of the Lambda Insights extension](Lambda-Insights-extension-versions.md).
```
import lambda = require('@aws-cdk/aws-lambda');
const layerArn = 'arn:aws:lambda:us-west-1:111122223333:layer:LambdaInsightsExtension:53';
const layer = lambda.LayerVersion.fromLayerVersionArn(this, 'LayerFromArn', layerArn);
```
## Use Serverless Framework to update the Lambda Insights extension on one or more functions
Follow these steps to use Serverless Framework to update the Lambda Insights extension version on an existing Lambda function. For more information about Serverless Framework, see the [Serverless Framework documentation](https://serverless.com).
This method uses a Lambda Insights plugin for Serverless. For more information, see [serverless-plugin-lambda-insights](https://www.npmjs.com/package/serverless-plugin-lambda-insights).
If you don't already have the latest version of the Serverless command-line interface installed, you must first install it or upgrade it. For more information, see [Setting Up Serverless Framework With AWS](https://www.serverless.com/framework/docs/getting-started/).
**To update using the Lambda console**
1. Update Lambda Insights. If you haven't already done so, add a `custom` section at the end of the file and specify the Lambda Insights version inside a `lambdaInsightsVersion` property.
```
custom:
lambdaInsights:
lambdaInsightsVersion: 53 #specify the Layer Version
```
1. Re-deploy the Serverless service by entering the following command.
```
serverless deploy
```
## Update the Lambda Insights extension version on a Lambda container image deployment
To update Lambda Insights on a Lambda container image, follow the steps in [Enable Lambda Insights on a Lambda container image deployment](Lambda-Insights-Getting-Started-docker.md) to rebuild the image with the latest version of Lambda Insights. Then, use the AWS CLI to [ update the function code](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/lambda/update-function-code.html) and provide a container image URI as the value for the `--image-uri` parameter.
# Viewing your Lambda Insights metrics
After you have installed the Lambda Insights extension on a Lambda function that has been invoked, you can use the CloudWatch console to see your metrics. You can see a multi-function overview, or focus on a single function. You can also view metrics for Lambda functions running on Managed Instances.
For a list of Lambda Insights metrics, see [Metrics collected by Lambda Insights](Lambda-Insights-metrics.md).
**To view the multi-function overview for your Lambda Insights metrics**
1. Open the CloudWatch console at [https://console.aws.amazon.com/cloudwatch/](https://console.aws.amazon.com/cloudwatch/).
1. In the left navigation pane, choose **Insights**, **Lambda Insights**.
1. In the **Lambda Insights view** dropdown at the top of the page, select **Functions**.
1. Choose **Multi-function**.
The top part of the page displays graphs with aggregated metrics of all your Lambda functions in the Region that have Lambda Insights enabled. Lower on the page is a table that lists the functions.
1. To filter by function name to reduce the number of functions displayed, type part of the function name in the box near the top of the page.
1. To add this view to a dashboard as a widget, choose **Add to dashboard**.
**To view metrics for a single function**
1. Open the CloudWatch console at [https://console.aws.amazon.com/cloudwatch/](https://console.aws.amazon.com/cloudwatch/).
1. In the left navigation pane, choose **Insights**, **Lambda Insights**.
1. In the **Lambda Insights view** dropdown at the top of the page, select **Functions**.
1. Choose **Single function**.
The top part of the page displays graphs with metrics for the selected function.
1. If you have X-Ray enabled, you can choose a single trace ID. This opens the X-Ray Trace Map page for that invocation, and from there you can zoom out to see the distributed trace and the other services involved in handling that specific transaction. For more information about the X-Ray Trace Map, see [Using the X-Ray Trace Map](https://docs.aws.amazon.com/xray/latest/devguide/xray-console-servicemap.html).
1. To open CloudWatch Logs Insights and zoom in on a specific error, choose **View logs** by the table at the bottom of the page.
1. To add this view to a dashboard as a widget, choose **Add to dashboard**.
**To view metrics for Lambda functions running on Managed Instances**
1. Open the CloudWatch console at [https://console.aws.amazon.com/cloudwatch/](https://console.aws.amazon.com/cloudwatch/).
1. In the left navigation pane, choose **Insights**, **Lambda Insights**.
1. In the **Lambda Insights view** dropdown at the top of the page, select **Managed Instances Functions**.
The page displays the Managed Instances view with metrics for your Lambda functions running on Managed Instances.
1. In the **Views** section, select a granularity level for viewing your metrics:
+ **Capacity Provider** – Displays aggregated metrics at the capacity provider level.
+ **Instance Type** – Displays aggregated metrics at the instance type level.
+ **Function** – Displays metrics at the individual function level. The top part of the page displays graphs with aggregated metrics of all your Lambda functions in the region that has Lambda Insights enabled. Lower on the page is a table that lists the functions. To filter by function name, type part of the function name in the box near the top of the page.
1. Use the **Filters** section to filter by capacity provider, instance type, or function.
1. To add this view to a dashboard as a widget, choose **Add to dashboard**.
# Integration with Application Insights
Amazon CloudWatch Application Insights helps you monitor your applications and identifies and sets up key metrics, logs, and alarms across your application resources and technology stack. For more information, see [Detect common application problems with CloudWatch Application Insights](cloudwatch-application-insights.md).
You can enable Application Insights to gather additional data from your Lambda functions. If you haven't done this already, you can enable it by choosing **Auto-configure Application Insights** in the **Application Insights** tab below the performance view in the Lambda Insights dashboard.
If you have already set up CloudWatch Application Insights to monitor your Lambda functions, the Application Insights dashboard appears below the Lambda Insights dashboard, in the **Application Insights** tab.
# Metrics collected by Lambda Insights
Lambda Insights collects several metrics from the Lambda functions where it is installed. Some of these metrics are available as time series aggregated data in CloudWatch Metrics. Other metrics are not aggregated into time series data but can be found in the embedded metric format log entries by using CloudWatch Logs Insights.
**Topics**
+ [
# Lambda Functions
](Lambda-Insights-metrics-lambda-functions.md)
+ [
# Managed Instances Lambda Functions
](Lambda-Insights-metrics-managed-instances.md)
# Lambda Functions
The following metrics are available as time series aggregated data in CloudWatch Metrics in the `LambdaInsights` namespace for standard Lambda functions.
| Metric name | Dimensions | Description |
| --- | --- | --- |
| `cpu_total_time` | function\$1name function\$1name, version | Sum of `cpu_system_time` and `cpu_user_time`. Unit: Milliseconds |
| `init_duration` | function\$1name function\$1name, version | The amount of time spent in the `init` phase of the Lambda execution environment lifecycle. Unit: Milliseconds |
| `memory_utilization` | function\$1name function\$1name, version | The maximum memory measured as a percentage of the memory allocated to the function. Unit: Percent |
| `used_memory_max` | function\$1name function\$1name, version | The measured memory of the function's execution environment. Unit: Megabytes |
| `rx_bytes` | function\$1name function\$1name, version | The number of bytes received by the function. Unit: Bytes |
| `tmp_free` | function\$1name function\$1name, version | The amount of space available in the `/tmp` directory. Unit: Bytes |
| `tmp_used` | function\$1name function\$1name, version | The amount of space used in the `/tmp` directory. Unit: Bytes |
| `tx_bytes` | function\$1name function\$1name, version | The number of bytes sent by the function. Unit: Bytes |
| `total_memory` | function\$1name function\$1name, version | The amount of memory allocated to your Lambda function. This is the same as your function’s memory size. Unit: Megabytes |
| `total_network` | function\$1name function\$1name, version | Sum of `rx_bytes` and `tx_bytes`. Even for functions that don't perform I/O tasks, this value is usually greater than zero because of network calls made by the Lambda runtime. Unit: Bytes |
| `used_memory_max` | function\$1name function\$1name, version | The measured memory of the function sandbox. Unit: Megabytes |
The following metrics can be found in the embedded metric format log entries by using CloudWatch Logs Insights. For more information about CloudWatch Logs Insights, see [ Analyzing Log Data with CloudWatch Logs Insights](https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/AnalyzingLogData.html).
For more information about embedded metric format, see [Embedding metrics within logs](CloudWatch_Embedded_Metric_Format.md).
| Metric name | Description |
| --- | --- |
| `agent_version` | The current version of the Lambda Insights extension agent running on the Lambda function. Unit: String |
| `cpu_user_time` | The amount of time the CPU spent executing user code. Unit: Milliseconds |
| `cpu_system_time` | The amount of time the CPU spent executing kernel code. Unit: Milliseconds |
| `cpu_total_time` | Sum of `cpu_system_time` and `cpu_user_time`. Unit: Milliseconds |
| `fd_use` | File descriptors currently in use. Unit: Count |
| `fd_max` | Maximum file descriptors available for use. Unit: Count |
| `version` | The Lambda function's version for which the other metrics were collected. Unit: Count |
| `agent_memory_max` | Maximum memory consumed by the Lambda Insights extension agent. Unit: Bytes |
| `agent_memory_avg` | Average memory consumed by the Lambda Insights extension agent. Unit: Bytes |
| `memory_utilization` | The average memory measured as a percentage of the memory allocated to the execution environment. Unit: Percent |
| `used_memory_max` | The measured memory of the function's execution environment. Unit: Megabytes |
| `rx_bytes` | The number of bytes received by the function. Unit: Bytes |
| `tx_bytes` | The number of bytes sent by the function. Unit: Bytes |
| `threads_max` | The number of threads in use by the function process. As a function author, you don't control the initial number of threads created by the runtime. Unit: Count |
| `tmp_used` | The amount of space used in the `/tmp` directory. Unit: Bytes |
| `tmp_max` | The amount of space available in the `/tmp` directory. Unit: Bytes |
| `total_memory` | The amount of memory allocated to your Lambda function. This is the same as your function’s memory size. Unit: Megabytes |
| `total_network` | Sum of `rx_bytes` and `tx_bytes`. Even for functions that don't perform I/O tasks, this value is usually greater than zero because of network calls made by the Lambda runtime. Unit: Bytes |
# Managed Instances Lambda Functions
The following metrics are available as time series aggregated data in CloudWatch Metrics in the `LambdaInsights` namespace for Lambda functions running on Managed Instances.
| Metric name | Dimensions | Description |
| --- | --- | --- |
| `cpu_utilization` | function\$1name function\$1name, version | The average CPU measured as a percentage of the vCPUs allocated to the execution environment. Unit: Percent |
| `cpu_utilization_max` | function\$1name function\$1name, version | The maximum CPU measured as a percentage of the vCPUs allocated to the execution environment. This is sampled at 1 second intervals. Unit: Percent |
| `cpu_total_time` | function\$1name function\$1name, version | Sum of `cpu_system_time` and `cpu_user_time`. Unit: Milliseconds |
| `memory_utilization` | function\$1name function\$1name, version | The average memory measured as a percentage of the memory allocated to the execution environment. Unit: Percent |
| `memory_utilization_max` | function\$1name function\$1name, version | The maximum memory measured as a percentage of the memory allocated to the execution environment. This is sampled at 50ms intervals. Unit: Percent |
| `used_memory_max` | function\$1name function\$1name, version | The measured memory of the function's execution environment. Unit: Megabytes |
| `rx_bytes` | function\$1name function\$1name, version | The number of bytes received by the function. Unit: Bytes |
| `tmp_free` | function\$1name function\$1name, version | The amount of space available in the `/tmp` directory. Unit: Bytes |
| `tmp_used` | function\$1name function\$1name, version | The amount of space used in the `/tmp` directory. Unit: Bytes |
| `tx_bytes` | function\$1name function\$1name, version | The number of bytes sent by the function. Unit: Bytes |
| `total_memory` | function\$1name function\$1name, version | The amount of memory allocated to your Lambda function. This is the same as your function's memory size. Unit: Megabytes |
| `total_network` | function\$1name function\$1name, version | Sum of `rx_bytes` and `tx_bytes`. Even for functions that don't perform I/O tasks, this value is usually greater than zero because of network calls made by the Lambda runtime. Unit: Bytes |
| `used_memory_max` | function\$1name function\$1name, version | The measured memory of the function sandbox. Unit: Megabytes |
The following metrics can be found in the embedded metric format log entries by using CloudWatch Logs Insights. For more information about CloudWatch Logs Insights, see [ Analyzing Log Data with CloudWatch Logs Insights](https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/AnalyzingLogData.html).
For more information about embedded metric format, see [Embedding metrics within logs](CloudWatch_Embedded_Metric_Format.md).
| Metric name | Description |
| --- | --- |
| `lambda_mode` | Indicating if this log event is for a function running on Lambda managed instances or not. If this field is present in the log event, it can have only one value - `managed-instance`. The absence of this field indicates that the function was a regular Lambda function. Unit: String |
| `agent_version` | The current version of the Lambda Insights extension agent running on the Lambda function. Unit: String |
| `cpu_utilization` | The average CPU measured as a percentage of the vCPUs allocated to the execution environment. Unit: Percent |
| `cpu_utilization_max` | The maximum CPU measured as a percentage of the vCPUs allocated to the execution environment. This is sampled at 1 second intervals. Unit: Percent |
| `cpu_user_time` | The amount of time the CPU spent executing user code. Unit: Milliseconds |
| `cpu_system_time` | The amount of time the CPU spent executing kernel code. Unit: Milliseconds |
| `cpu_total_time` | Sum of `cpu_system_time` and `cpu_user_time`. Unit: Milliseconds |
| `fd_use` | File descriptors currently in use. Unit: Count |
| `fd_max` | Maximum file descriptors available for use. Unit: Count |
| `execution_environment_init` | Boolean value indicating if a new execution environment was spun up for this function. Unit: Boolean |
| `version` | The Lambda function's version for which the other metrics were collected. Unit: Count |
| `agent_memory_max` | Maximum memory consumed by the Lambda Insights extension agent. Unit: Bytes |
| `agent_memory_avg` | Average memory consumed by the Lambda Insights extension agent. Unit: Bytes |
| `memory_utilization` | The average memory measured as a percentage of the memory allocated to the execution environment. Unit: Percent |
| `memory_utilization_max` | The maximum memory measured as a percentage of the memory allocated to the execution environment. This is sampled at 50ms intervals. Unit: Percent |
| `used_memory_max` | The measured memory of the function's execution environment. Unit: Megabytes |
| `rx_bytes` | The number of bytes received by the function. Unit: Bytes |
| `tx_bytes` | The number of bytes sent by the function. Unit: Bytes |
| `threads_max` | The number of threads in use by the function process. As a function author, you don't control the initial number of threads created by the runtime. Unit: Count |
| `tmp_free` | The amount of space available in the `/tmp` directory. Unit: Bytes |
| `tmp_used` | The amount of space used in the `/tmp` directory. Unit: Bytes |
| `tmp_max` | The amount of space available in the `/tmp` directory. Unit: Bytes |
| `total_memory` | The amount of memory allocated to your Lambda function. This is the same as your function's memory size. Unit: Megabytes |
| `total_network` | Sum of `rx_bytes` and `tx_bytes`. Even for functions that don't perform I/O tasks, this value is usually greater than zero because of network calls made by the Lambda runtime. Unit: Bytes |
# Troubleshooting and known issues for CloudWatch Lambda Insights
The first step to troubleshooting any issues is to enable debug logging on the Lambda Insights extension. To do this, set the following environment variable on your Lambda function: `LAMBDA_INSIGHTS_LOG_LEVEL=info`. For more information, see [ Using AWS Lambda environment variables](https://docs.aws.amazon.com/lambda/latest/dg/configuration-envvars.html).
The extension emits logs into the same log group as your function (`/aws/lambda/function-name)`. Review those logs to see if the error might be related to a setup issue.
## I don't see any metrics from Lambda Insights
If you don't see Lambda Insights metrics that you expect to see, check the following possibilities:
+ **The metrics might just be delayed**— If the function has not yet been invoked or the data has not been flushed yet, you won't see the metrics in CloudWatch. For more information, see **Known Issues** later in this section.
+ **Confirm that the Lambda function has the correct permissions**—Make sure that the **CloudWatchLambdaInsightsExecutionRolePolicy** IAM policy is assigned to the function's execution role.
+ **Check the Lambda runtime**—Lambda Insights supports only certain Lambda runtimes. For a list of supported runtimes, see [Lambda Insights](Lambda-Insights.md).
For example, to use Lambda Insights on Java 8, you must use the `java8.al2` runtime, not the `java8` runtime.
+ **Check network access**—The Lambda function might be on a VPC private subnet with no internet access and you don't have a VPC endpoint configured for CloudWatch Logs. To help debug this issue, you can set the environment variable `LAMBDA_INSIGHTS_LOG_LEVEL=info`.
## Known issues
Data delay can be as high as 20 minutes. When a function handler completes, Lambda freezes the sandbox, which also freezes the Lambda Insights extension. While the function is running, we use an adaptive batching strategy based on the function TPS to output data. However, if the function stops being invoked for an extended period and there is still event data in the buffer, this data can be delayed until Lambda shuts down the idle sandbox. When Lambda shuts down the sandbox, we flush the buffered data.
# Example telemetry event in CloudWatch Lambda Insights
Each invocation of a Lambda function that has Lambda Insights enabled writes a single log event to the `/aws/lambda-insights` log group. Each log event contains metrics in embedded metric format. For more information about embedded metric format, see [Embedding metrics within logs](CloudWatch_Embedded_Metric_Format.md).
To analyze these log events, you can use the following methods:
+ The Lambda Insights section of the CloudWatch console, as explained in [Viewing your Lambda Insights metrics](Lambda-Insights-view-metrics.md).
+ Log event queries using CloudWatch Logs Insights. For more information, see [ Analyzing Log Data with CloudWatch Logs Insights](https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/AnalyzingLogData.html).
+ Metrics collected in the `LambdaInsights` namespace, which you graph by using CloudWatch metrics.
The following is an example of a Lambda Insights log event with embedded metric format.
```
{
"_aws": {
"Timestamp": 1605034324256,
"CloudWatchMetrics": [
{
"Namespace": "LambdaInsights",
"Dimensions": [
[ "function_name" ],
[ "function_name", "version" ]
],
"Metrics": [
{ "Name": "memory_utilization", "Unit": "Percent" },
{ "Name": "total_memory", "Unit": "Megabytes" },
{ "Name": "used_memory_max", "Unit": "Megabytes" },
{ "Name": "cpu_total_time", "Unit": "Milliseconds" },
{ "Name": "tx_bytes", "Unit": "Bytes" },
{ "Name": "rx_bytes", "Unit": "Bytes" },
{ "Name": "total_network", "Unit": "Bytes" },
{ "Name": "init_duration", "Unit": "Milliseconds" }
]
}
],
"LambdaInsights": {
"ShareTelemetry": true
}
},
"event_type": "performance",
"function_name": "cpu-intensive",
"version": "Blue",
"request_id": "12345678-8bcc-42f7-b1de-123456789012",
"trace_id": "1-5faae118-12345678901234567890",
"duration": 45191,
"billed_duration": 45200,
"billed_mb_ms": 11571200,
"cold_start": true,
"init_duration": 130,
"tmp_free": 538329088,
"tmp_max": 551346176,
"threads_max": 11,
"used_memory_max": 63,
"total_memory": 256,
"memory_utilization": 24,
"cpu_user_time": 6640,
"cpu_system_time": 50,
"cpu_total_time": 6690,
"fd_use": 416,
"fd_max": 32642,
"tx_bytes": 4434,
"rx_bytes": 6911,
"timeout": true,
"shutdown_reason": "Timeout",
"total_network": 11345,
"agent_version": "1.0.72.0",
"agent_memory_avg": 10,
"agent_memory_max": 10
}
```
The following is an example of a Lambda Insights log event for a Lambda function running on Lambda Managed Instances.
```
{
"total_network": 16443,
"tmp_free": 531492864,
"total_memory": 2048,
"fd_use": 85,
"tmp_used": 11984896,
"execution_environment_init": false,
"version": "3",
"event_type": "performance",
"agent_memory_max": 6,
"fd_max": 1024,
"function_name": "cpu-intensive",
"tx_bytes": 8404,
"memory_utilization": 3,
"used_memory_max": 73,
"memory_utilization_max": 3,
"cpu_system_time": 541,
"threads_max": 49,
"tmp_max": 543477760,
"cpu_utilization_max": 2,
"agent_memory_avg": 6,
"cpu_total_time": 815,
"rx_bytes": 8039,
"lambda_mode": "managed-instance",
"agent_version": "1.0.660.0",
"_aws": {
"CloudWatchMetrics": [
{
"Namespace": "LambdaInsights",
"Dimensions": [
[
"function_name"
],
[
"function_name",
"version"
]
],
"Metrics": [
{
"Name": "cpu_total_time",
"Unit": "Milliseconds"
},
{
"Name": "cpu_utilization",
"Unit": "Percent"
},
{
"Name": "cpu_utilization_max",
"Unit": "Percent"
},
{
"Name": "tx_bytes",
"Unit": "Bytes"
},
{
"Name": "rx_bytes",
"Unit": "Bytes"
},
{
"Name": "total_network",
"Unit": "Bytes"
},
{
"Name": "used_memory_max",
"Unit": "Megabytes"
},
{
"Name": "memory_utilization",
"Unit": "Percent"
},
{
"Name": "memory_utilization_max",
"Unit": "Percent"
},
{
"Name": "total_memory",
"Unit": "Megabytes"
},
{
"Name": "tmp_used",
"Unit": "Bytes"
},
{
"Name": "tmp_free",
"Unit": "Bytes"
}
]
}
],
"Timestamp": 1764164871353,
"LambdaInsights": {
"ShareTelemetry": true
}
},
"cpu_utilization": 1,
"cpu_user_time": 273
}
```