RFR: 8300002: Performance regression caused by non-inlined hot methods due to post call noop instructions [v6]

Tue Jan 17 20:23:05 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:

  move register noops size into destructor

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/11958/files
  - new: https://git.openjdk.org/jdk/pull/11958/files/dc849600..e6ae63f0

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=11958&range=05
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=11958&range=04-05

  Stats: 5 lines in 4 files changed: 0 ins; 4 del; 1 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