wenbingshen opened a new pull request #10553: URL: https://github.com/apache/kafka/pull/10553
When I tested the kraft mode, I found that the time taken to load the snapshot in the startup log was negative. [2021-04-18 00:19:37,377] INFO [Log partition=@metadata-0, dir=/tmp/kraft-combined-logs] Recovering unflushed segment 0 (kafka.log.Log) [2021-04-18 00:19:37,382] INFO [Log partition=@metadata-0, dir=/tmp/kraft-combined-logs] Loading producer state till offset 0 with message format version 2 (kafka.log.Log) [2021-04-18 00:19:37,389] INFO [Log partition=@metadata-0, dir=/tmp/kraft-combined-logs] Reloading from producer snapshot and rebuilding producer state from offset 0 (kafka.log.Log) [2021-04-18 00:19:37,393] INFO [Log partition=@metadata-0, dir=/tmp/kraft-combined-logs] Producer state recovery took **-2ms** for snapshot load and 1ms for segment recovery from offset 0 (kafka.log.Log) ### Committer Checklist (excluded from commit message) - [ ] Verify design and implementation - [ ] Verify test coverage and CI build status - [ ] Verify documentation (including upgrade notes) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
