You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues-all@impala.apache.org by "ASF subversion and git services (Jira)" <ji...@apache.org> on 2026/06/09 18:05:00 UTC
[jira] [Commented] (IMPALA-15021) Remove one of the gperftools tcmalloc thread cache metrics
[ https://issues.apache.org/jira/browse/IMPALA-15021?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18087722#comment-18087722 ]
ASF subversion and git services commented on IMPALA-15021:
----------------------------------------------------------
Commit aac753cb3208effb6f41f916b53a17a05ed967c6 in impala's branch refs/heads/master from Joe McDonnell
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=aac753cb3 ]
IMPALA-15021: Remove duplicate tcmalloc.thread_cache_free_bytes metric
In IMPALA-14874, we introduced several tcmalloc metrics
including tcmalloc.current-total-thread-cache-bytes and
tcmalloc.thread-cache-free-bytes. These are actually the
same underlying metric, so this removes tcmalloc.thread-cache-free-bytes.
Testing:
- Ran core tests
Change-Id: I7ff431b00c10fe9ff99bfd6c909739d8a97fcf3a
Reviewed-on: http://gerrit.cloudera.org:8080/24399
Reviewed-by: Michael Smith <mi...@cloudera.com>
Reviewed-by: Csaba Ringhofer <cs...@cloudera.com>
Tested-by: Joe McDonnell <jo...@cloudera.com>
> Remove one of the gperftools tcmalloc thread cache metrics
> ----------------------------------------------------------
>
> Key: IMPALA-15021
> URL: https://issues.apache.org/jira/browse/IMPALA-15021
> Project: IMPALA
> Issue Type: Task
> Components: Backend
> Affects Versions: Impala 5.0.0
> Reporter: Joe McDonnell
> Priority: Minor
>
> In IMPALA-14874, we added additional gperftools TCMalloc metrics. This included both tcmalloc.current-total-thread-cache-bytes and tcmalloc.thread-cache-free-bytes, which map down to the gperftools metrics tcmalloc.current_total_thread_cache_bytes and tcmalloc.thread_cache_free_bytes respectively. Inside the gperftools code, these are actually the same counter, so we can remove one.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-all-unsubscribe@impala.apache.org
For additional commands, e-mail: issues-all-help@impala.apache.org