On Tue, 8 Sep 2020 03:15:10 GMT, Lin Zang <lz...@openjdk.org> wrote: > - enable parallel heap inspecton for ShenandoahHeap > - preliminary evaluation: > Time of jmap histo on (8GB heap with 4GB objects) > * before: 5.186s > * after : 1.698s
Thanks, this looks interesting. I need more time to digest this. It feels like we can merge together the parallel (new) and serial (old) heap iteration code for better maintainability. I could try to do so later. ------------- PR: https://git.openjdk.java.net/jdk/pull/67
