# AWS API 使用情况指标
<a name="AWS-API-Usage-Metrics"></a>

大多数支持 AWS CloudTrail 日志记录的 API 还会向 CloudWatch 报告使用情况指标。CloudWatch 中的 API 使用情况指标允许您通过在 CloudWatch 控制台中直观呈现指标、创建自定义控制面板、使用 CloudWatch 异常检测功能检测活动变化以及配置在使用量接近阈值时提示您的警报，主动管理 API 使用情况。

 您可以使用下表来了解向 CloudWatch 报告 API 使用情况指标的服务。该表列出了用于 `Service` 维度的值，因此您可以查看该服务的使用情况指标。您可以使用本节中的过程，查看向 CloudWatch 报告使用情况指标的服务 API 列表。


| 服务 | `Service` 维度的值 | 
| --- | --- | 
| AWS Identity and Access Management Access Analyzer | `Access Analyzer` | 
| AWS 账户管理 | `Account Management` | 
| Alexa for Business | `A4B` | 
| Amazon API Gateway | `API Gateway` | 
| AWS App Mesh | `App Mesh` | 
| AWS AppConfig | `AWS AppConfig` | 
| Amazon AppFlow | `AppFlow` | 
| Application Auto Scaling | `Application Auto Scaling` | 
| Application Discovery Service | `Application Discovery Service` | 
| Amazon AppStream | `AppStream` | 
| WorkSpaces Applications Image Builder | `Image Builder` | 
| Amazon Athena | `Athena` | 
| AWS Audit Manager | `Audit Manager` | 
| AWS Backup | `Backup` | 
| AWS Batch | `Batch` | 
| Amazon Braket | `Braket` | 
| AWS Budgets | `Budgets` | 
| AWS Certificate Manager | `Certificate Manager` | 
| Amazon Chime SDK | `ChimeSDK` | 
| Amazon Cloud Directory | `Cloud Directory` | 
| AWS Cloud Map | `Cloud Map` | 
| AWS CloudFormation | `CloudFormation` | 
| AWS CloudHSM | `CloudHSM` | 
| Amazon CloudSearch | `CloudSearch` | 
| AWS CloudShell | `CloudShell` | 
| AWS CloudTrail | `CloudTrail` | 
| Amazon CloudWatch | `CloudWatch` | 
| Amazon CloudWatch Application Signals | `CloudWatch Application Signals` | 
| Amazon CloudWatch Logs | `Logs` | 
| Amazon CloudWatch Application Insights | `CloudWatch Application Insights` | 
| AWS CodeBuild | `CodeBuild` | 
| AWS CodeCommit | `CodeCommit` | 
| Amazon CodeGuru Profiler | `CodeGuru Profiler` | 
| AWS CodePipeline | `CodePipeline` | 
| AWS CodeStar | `CodeStar` | 
| AWS CodeStar Notifications | `CodeStar Notifications` | 
| AWS CodeStar 连接 | `CodeStar Connections` | 
| Amazon Cognito 身份池 | `Cognito Identity Pools` | 
| Amazon Cognito Sync | `Cognito Sync` | 
| Amazon Comprehend | `Comprehend` | 
| Amazon Comprehend Medical | `Comprehend Medical` | 
| AWS Compute Optimizer | `ComputeOptimzier` | 
| Amazon Connect | `Connect` | 
| Amazon Connect Customer Profiles | `Customer Profiles` | 
| AWS 成本和使用情况报告 | `Cost and Usage Report` | 
| AWS Cost Explorer | `Cost Explorer` | 
| AWS Data Exchange | `Data Exchange` | 
| AWS Data Lifecycle Manager | `Data Lifecycle Manager` | 
| AWS Database Migration Service | `Database Migration Service` | 
| AWS DataSync | `DataSync` | 
| AWS DeepLens | `AWS DeepLens` | 
| Amazon Detective | `Detective` | 
| Device Advisor | `Device Advisor` | 
| Direct Connect | `Direct Connect` | 
| AWS Directory Service | `Directory Service` | 
| DynamoDB Accelerator | `DynamoDBAccelerator` | 
| Amazon EC2 | `EC2` | 
| EC2 Auto Scaling | `EC2 Auto Scaling` | 
| Amazon Elastic Container Registry | `ECR Public` | 
| Amazon Elastic Container Service | `ECS` | 
| Amazon Elastic File System | `EFS` | 
| Amazon Elastic Kubernetes Service | `EKS` | 
| AWS Elastic Beanstalk | `Elastic Beanstalk` | 
| Amazon Elastic Inference | `Elastic Inference` | 
| Elastic Load Balancing | `Elastic Load Balancing` | 
| Amazon EMR | `EMR Containers` | 
| AWS Firewall Manager | `Firewall Manager` | 
| Amazon FSx | `FSx` | 
| Amazon GameLift Servers | `GameLift` | 
| AWS Glue DataBrew | `DataBrew` | 
| Amazon Managed Grafana | `Grafana` | 
| AWS IoT Greengrass | `Greengrass` | 
| AWS Ground Station | `Ground Station` | 
| AWS Health API 和通知 | `AWS Health APIs And Notifications` | 
| Amazon Interactive Video Service | `IVS` | 
| AWS IoT Core | `IoT` | 
| AWS IoT Events | `IoT Events` | 
| AWS IoT RoboRunner | `IoT RoboRunner` | 
| AWS IoT SiteWise | `IoT Sitewise` | 
| AWS IoT Wireless | `IoT Wireless` | 
| Amazon Kendra | `Kendra` | 
| Amazon Keyspaces (for Apache Cassandra) | `Keyspaces` | 
| 适用于 Apache Flink 的亚马逊托管服务 | `Kinesis Analytics` | 
| Amazon Data Firehose | `Firehose` | 
| Kinesis Video Streams | `Kinesis Video Streams` | 
| AWS Key Management Service | `KMS` | 
| AWS Lambda | `Lambda` | 
| AWS Launch Wizard | `Launch Wizard` | 
| Amazon Lex | `Amazon Lex` | 
| Amazon Lightsail | `Lightsail` | 
| Amazon Location Service | `Location` | 
| Amazon Lookout for Vision | `Lookout for Vision` | 
| Amazon Machine Learning | `Amazon Machine Learning` | 
| Amazon Macie | `Macie` | 
| Amazon Managed Blockchain（AMB）查询 | `Amazon Managed Blockchain Query` | 
| AWS Managed Services | `AWS Managed Services` | 
| AWS Marketplace Commerce Analytics | `Marketplace Analytics Service` | 
| AWS Elemental MediaConnect | `MediaConnect` | 
| AWS Elemental MediaConvert | `MediaConvert` | 
| AWS Elemental MediaLive | `MediaLive` | 
| AWS Elemental MediaStore | `Mediastore` | 
| AWS Elemental MediaTailor | `MediaTailor` | 
| AWS Mobile Hub | `Mobile Hub` | 
| AWS Network Firewall | `Network Firewall` | 
| OpsWorks | `OpsWorks` | 
| 用于配置管理的 OpsWorks | `OPsWorks CM` | 
| AWS Outposts | `Outposts` | 
| AWS Organizations | `Organizations` | 
| Amazon RDS 性能详情 | `Performance Insights` | 
| Amazon Pinpoint | `Pinpoint` | 
| AWS 私有证书颁发机构 | `Private Certificate Authority` | 
| Amazon Managed Service for Prometheus | `Prometheus` | 
| AWS Proton | `Proton` | 
| Amazon Quantum Ledger Database (Amazon QLDB) | `QLDB` | 
| Amazon RDS | `RDS` | 
| Amazon Redshift | `Redshift Data API` | 
| Amazon Rekognition | `Rekognition` | 
| AWS Resource Access Manager | `Resource Access Manager` | 
| AWS Resource Groups | `Resource Groups` | 
| AWS Resource Groups Tagging API | `Resource Groups Tagging API` | 
| Amazon Route 53 Domains | `Route 53 Domains` | 
| Amazon Route 53 Resolver | `Route 53 Resolver` | 
| Amazon S3 | `S3` | 
| Amazon Glacier | `Amazon S3 Glacier` | 
| Amazon SageMaker Runtime | `Sagemaker` | 
| 节省计划 | `Savings Plans` | 
| AWS Secrets Manager | `Secrets Manager` | 
| AWS Security Hub CSPM | `Security Hub` | 
| AWS Server Migration Service | `AWS Server Migration Service` | 
| AWS Service Catalog AppRegistry | `Service Catalog AppRegistry` | 
| Service Quotas | `Service Quotas` | 
| AWS Shield | `Shield` | 
| AWS Signer | `Signer` | 
| Amazon Simple Notification Service | `SNS` | 
| Amazon Simple Email Service | `SES` | 
| Amazon Simple Queue Service | `SQS` | 
| Identity Store | `Identity Store` | 
| Storage Gateway | `Storage Gateway` | 
| AWS 支持 | `Support` | 
| Amazon Simple Workflow Service | `SWF` | 
| Amazon Textract | `Textract` | 
| AWS IoT Things Graph | `ThingsGraph` | 
| Amazon Timestream | `Timestream` | 
| Amazon Transcribe | `Transcribe` | 
| Amazon Translate | `Translate` | 
| Amazon Transcribe 串流转录 | `Transcribe Streaming` | 
| AWS Transfer Family | `Transfer` | 
| AWS WAF | `WAF` | 
| Amazon WorkLink | `WorkLink` | 
| Amazon WorkMail | `Amazon WorkMail` | 
| Amazon WorkSpaces | `Workspaces` | 
| AWS X-Ray | `X-Ray` | 

某些服务还会报告其他 API 的使用情况指标。若要查看 API 是否向 CloudWatch 报告使用情况指标，请使用 CloudWatch 控制台查看该服务在 `AWS/Usage` 命名空间中报告的指标。

**查看向 CloudWatch 报告使用情况指标的服务 API 列表**

1. 通过 [https://console.aws.amazon.com/cloudwatch/](https://console.aws.amazon.com/cloudwatch/) 打开 CloudWatch 控制台。

1. 在导航窗格中，选择**指标**。

1. 在 **All metrics（所有指标）**选项卡上，选择 **Usage（使用情况）**，然后选择 **By AWS Resource（按亚马逊云科技资源）**。

1. 在指标列表旁边的搜索框中，输入服务的名称。指标将根据您输入的服务筛选出来。