RFR: 8300002: Performance regression caused by non-inlined hot methods due to post call noop instructions [v5]
Sergey Kuksenko
skuksenko at openjdk.org
Mon Jan 16 02:59:32 UTC 2023
> Post call nop instructions increase the size of methods, which leads to different inline decisions and performance regression.
> Restore inline behavior by excluding post call nop instructions sizes from inline heuristics.
Sergey Kuksenko has updated the pull request incrementally with one additional commit since the last revision:
remove unused fields
-------------
Changes:
- all: https://git.openjdk.org/jdk/pull/11958/files
- new: https://git.openjdk.org/jdk/pull/11958/files/c1379493..dc849600
Webrevs:
- full: https://webrevs.openjdk.org/?repo=jdk&pr=11958&range=04
- incr: https://webrevs.openjdk.org/?repo=jdk&pr=11958&range=03-04
Stats: 8 lines in 4 files changed: 0 ins; 4 del; 4 mod
Patch: https://git.openjdk.org/jdk/pull/11958.diff
Fetch: git fetch https://git.openjdk.org/jdk pull/11958/head:pull/11958
PR: https://git.openjdk.org/jdk/pull/11958
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