RFR: DRAFT: Expand old on demand [v24]
Kelvin Nilsen
kdnilsen at openjdk.org
Wed Apr 26 00:34:28 UTC 2023
> This PR describes several proposed changes to dynamically adjust the sizes of old-gen and young-gen. In general, the objective is to keep old-gen as small as possible so that there is an abundance of memory available for the young-gen allocation runway.
>
> As currently drafted, there are regression failures. This DRAFT PR is published for the purpose of facilitating a careful code review.
Kelvin Nilsen has updated the pull request incrementally with one additional commit since the last revision:
Remove redundant manipulation of tams at allocate_contiguous
-------------
Changes:
- all: https://git.openjdk.org/shenandoah/pull/248/files
- new: https://git.openjdk.org/shenandoah/pull/248/files/fa771162..9b12b2c2
Webrevs:
- full: https://webrevs.openjdk.org/?repo=shenandoah&pr=248&range=23
- incr: https://webrevs.openjdk.org/?repo=shenandoah&pr=248&range=22-23
Stats: 13 lines in 1 file changed: 0 ins; 12 del; 1 mod
Patch: https://git.openjdk.org/shenandoah/pull/248.diff
Fetch: git fetch https://git.openjdk.org/shenandoah.git pull/248/head:pull/248
PR: https://git.openjdk.org/shenandoah/pull/248
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