On Fri, 29 Mar 2024 15:25:48 GMT, Coleen Phillimore <cole...@openjdk.org> wrote:
> This change simplifies the code that grows the jmethodID cache in > InstanceKlass. Instead of lazily, when there's a rare request for a > jmethodID for an obsolete method, the jmethodID cache is grown during the > RedefineClasses safepoint. The InstanceKlass's jmethodID cache is lazily > allocated when there's a jmethodID allocated, so not every InstanceKlass has > a cache, but the growth now only happens in a safepoint. This code will > become racy with the potential change for deallocating jmethodIDs. > > Tested with tier1-4, vmTestbase/nsk/jvmti java/lang/instrument tests (in case > they're not in tier1-4). Thank you Alex! ------------- PR Comment: https://git.openjdk.org/jdk/pull/18549#issuecomment-2031887624