Returns the percentage of warm starts in total invocations.
CloudWatch Log Insights snippet that returns a report for the percentage of warm starts
filter @type = "REPORT" and @message not like /(?i)(Init Duration)/
| stats
avg(@duration) as Average,
pct(@duration, 99) as NinetyNinth,
pct(@duration, 95) as NinetyFifth,
pct(@duration, 90) as Ninetieth
by bin(1m)
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Learn more about Cloudwach Logs Insights.
Running the CloudWatch snippet
Click on the button below to open up the snippet directly into your AWS account.
Manually running the CloudWatch snippet
1. Open CloudWatch console
2. Select Logs, and then choose Logs Insights.
3. In the Select log group(s) drop down, choose one or more log groups to query.
4. Copy snippet into query text area.
5. Click "Run Query"
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