On Wed, 30 Aug 2023 22:35:43 GMT, Naoto Sato <na...@openjdk.org> wrote:
>> This is stemming from the PR: https://github.com/openjdk/jdk/pull/14211 >> where aggressive GC can cause NPE in `BaseLocale$Key` class. I refactored >> the in-house cache with WeakHashMap, and removed the Key class as it is no >> longer needed (thus the original NPE will no longer be possible). Also with >> the new JMH test case, it gains some performance improvement: >> >> (w/o fix) >> >> Benchmark Mode Cnt Score Error Units >> LocaleCache.testForLanguageTag avgt 20 5781.275 ± 569.580 ns/op >> LocaleCache.testLocaleOf avgt 20 62564.079 ± 406.697 ns/op >> >> (w/ fix) >> Benchmark Mode Cnt Score Error Units >> LocaleCache.testForLanguageTag avgt 20 4801.175 ± 371.830 ns/op >> LocaleCache.testLocaleOf avgt 20 60394.652 ± 352.471 ns/op > > Naoto Sato has updated the pull request with a new target base due to a merge > or a rebase. The pull request now contains 31 commits: > > - Restored the test > - Merge branch 'master' into JDK-8309622-Cache-BaseLocale > - Merge branch 'master' of https://git.openjdk.org/jdk into > JDK-8309622-Cache-BaseLocale > - small cleanup > - Merge branch 'pull/14684' into JDK-8309622-Cache-BaseLocale > - Update ReferencedKeyTest.java > - Simple versions of create > - Add flag for reference queue type > - Merge branch 'master' into 8310913 > - Update to use VirtualThread friendly stale queue. > - ... and 21 more: https://git.openjdk.org/jdk/compare/99ea8bf2...b1f64e93 keep open ------------- PR Comment: https://git.openjdk.org/jdk/pull/14404#issuecomment-1877639764
