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# Amazon CloudWatch articles

Amazon CloudWatchは、AWSリソースの監視とログ管理を行うサービスです。システムの可視化と最適化に役立ちます。

I verified whether scale-out actually becomes faster now that ECS Service Auto Scaling supports high-resolution metrics (20 seconds)

2026.06.19

I tried out the new commands and functions in CloudWatch Logs Insights (parse logfmt, case, expand, and more)

2026.05.22

Testing a Configuration for Centralized CloudWatch Alarm Management in a Multi-Account Environment

2026.03.03

I tried setting up correlation between traces and logs in CloudWatch Application Signals

2026.02.12

I investigated whether the Trace indexing rate of Transaction Search has any impact on CloudWatch Application Signals

2026.02.08

I implemented disk monitoring without Lambda using Step Functions + JSONata in Kiro which supports Opus 4.6

2026.02.07

[Update] Amazon ECS now enables container health status checking through CloudWatch metrics

2026.01.31

I checked what kind of CloudWatch alarms are configured when setting up CloudWatch Application Insights for ECS clusters in Container Insights

2026.01.18

Check if you are using third-party monitoring tools when CloudWatch GetMetricData API pricing is high

千葉幸宏（チバユキ）

2021.12.27