RFR: 8342444: Shenandoah: Uncommit regions from a separate, STS aware thread [v9]
William Kemper
wkemper at openjdk.org
Tue Nov 26 19:08:58 UTC 2024
> Currently, Shenandoah uncommits regions from its control thread. The control thread is responsible for starting GC cycles in a timely fashion. Uncommitting memory from this thread may introduce unwanted delays in the control thread's response to GC pressure.
William Kemper has updated the pull request incrementally with two additional commits since the last revision:
- Use count of regions uncommitted to compute uncommit delta
- Decouple polling interval from uncommit time out
-------------
Changes:
- all: https://git.openjdk.org/jdk/pull/22019/files
- new: https://git.openjdk.org/jdk/pull/22019/files/847a2593..8d3c3926
Webrevs:
- full: https://webrevs.openjdk.org/?repo=jdk&pr=22019&range=08
- incr: https://webrevs.openjdk.org/?repo=jdk&pr=22019&range=07-08
Stats: 15 lines in 1 file changed: 2 ins; 4 del; 9 mod
Patch: https://git.openjdk.org/jdk/pull/22019.diff
Fetch: git fetch https://git.openjdk.org/jdk.git pull/22019/head:pull/22019
PR: https://git.openjdk.org/jdk/pull/22019
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