hello-stephen commented on PR #65351: URL: https://github.com/apache/doris/pull/65351#issuecomment-4921889491
run buildall Added memory tuning to external regression pipeline configs (pushed to hello-stephen/doris codex/iceberg-dv-fault-injection-tests): **be.conf:** - `mem_limit=35%` — cap BE memory at 35% of system (was default 90%) - `max_sys_mem_available_low_water_mark_bytes` 66MB → 2GB — stop BE from eating until system OOM **fe.conf:** - `-Xmx8192m -Xms8192m` → `-Xmx4096m` — actual heap usage at idle is ~2.1GB, 4GB is ample These changes are based on profiling the external regression agent (47.83.220.63, 62GiB): BE(DEBUG+ASAN) idles at 15.7GB RSS with 0 active queries, FE uses only 26% of its 8GB heap. The 35% cap gives BE ~22GB which is plenty for regression test data volumes. After the pipeline runs, will observe memory usage on the agent to validate. -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
