衡量关键指标：使用 Amazon CloudFront 进行 Web 和 API 优化.pdf

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1、 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Jaiganesh Girinathan(he/him)Pr.Edge Specialist Solution Architect Yury Yakubov(he/him)Sr.Edge Spec

2、ialist Solution Architect Measure What Matters:Web&API optimization with Amazon CloudFront N E T 3 2 1 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Comprehensive observability:What to measure?Root cause analysis:How to troubleshoot?Your questions and challengesAgenda 2025,Amazo

3、n Web Services,Inc.or its affiliates.All rights reserved.Measure LatencyObject delivery time from request to responseUser RequestAmazon CloudFrontResponseD E F I N E P E R F O R M A N C E 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Measure ErrorsHTTP status codes(4xx,5xx)Conne

4、ction timeoutsDNS resolution failuresOrigin connectivity issuesD E F I N E P E R F O R M A N C E 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Modern Web ApplicationsViewersdiverse locations,devicesAmazon CloudFrontGlobal edge network with 800+Points of PresenceAmazon S3Static c

5、ontentLoad BalancerDynamic applicationsAPI GatewayAPI endpointsMediaPackageVideo streamingLambdaEdgeCloudFront FunctionsClient-Side MetricsMeasures UXCDN MetricsCache performance,Find root cause?Backend Metricsresource utilization 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.20

6、25,Amazon Web Services,Inc.or its affiliates.All rights reserved.2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Key metrics:Client-side and CloudFront 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Client-side:Core Web VitalsHelps measure the user experienceLo