w41ter opened a new pull request, #34965: URL: https://github.com/apache/doris/pull/34965
## Proposed changes Issue Number: close #xxx According to https://bugs.openjdk.org/browse/JDK-8153578, the default NewRatio is ignored when UseConcMarkSweepGC is used as the GC algorithm, and the value of CMSYoungGenPerWorker is used to calculate the young gen size. And they said: "The details of this CMS behavior should be documented and the CR closed as not-a-bug." The workaround is: To set -XX:NewRatio=2 explicitly if we are using -XX:+UseConcMarkSweepGC ## Further comments If this is a relatively large or complex change, kick off the discussion at [d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc... -- 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. To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org
