RFR: 8359110: Log accumulated GC and process CPU time upon VM exit [v20]
Jonas Norlinder
duke at openjdk.org
Thu Jul 3 11:16:01 UTC 2025
> Add support to log CPU cost for GC during VM exit with `-Xlog:gc+cpu`.
>
>
> [2,430s][info][gc,cpu] GC CPU usage: 22,87% (Process: 26,8926s GC: 6,1491s)
Jonas Norlinder has updated the pull request incrementally with two additional commits since the last revision:
- Remove unnecessary include
- Remove unnecessary includes, explicit thread type and make log_gc_cpu_time private
-------------
Changes:
- all: https://git.openjdk.org/jdk/pull/25779/files
- new: https://git.openjdk.org/jdk/pull/25779/files/c3a7258b..a6564c70
Webrevs:
- full: https://webrevs.openjdk.org/?repo=jdk&pr=25779&range=19
- incr: https://webrevs.openjdk.org/?repo=jdk&pr=25779&range=18-19
Stats: 8 lines in 5 files changed: 2 ins; 5 del; 1 mod
Patch: https://git.openjdk.org/jdk/pull/25779.diff
Fetch: git fetch https://git.openjdk.org/jdk.git pull/25779/head:pull/25779
PR: https://git.openjdk.org/jdk/pull/25779
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