RFR: 8281195: Mistakenly used logging causes significant overhead in interpreter

Alexey Pavlyutkin duke at openjdk.java.net
Mon Feb 7 13:45:33 UTC 2022


Fixes

`bool OopMapCacheEntry::verify_mask(CellTypeState* vars, CellTypeState* stack, int max_locals, int stack_top)`

eliminating frequent generation of log messages irrespectively of logging configuration

Verification: N/A (the issue does not have an observable effect)

Regression: hotspot_compiler (20.04 on amd86 )

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

Commit messages:
 - JDK-8281195

Changes: https://git.openjdk.java.net/jdk/pull/7367/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=7367&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8281195
  Stats: 10 lines in 1 file changed: 2 ins; 0 del; 8 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7367.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7367/head:pull/7367

PR: https://git.openjdk.java.net/jdk/pull/7367


More information about the hotspot-runtime-dev mailing list