On Sun, 20 Feb 2022 20:30:29 GMT, XenoAmess <d...@openjdk.java.net> wrote:
>>> You should run benchmarks to see how bad the lookup performance degrades >>> after you saves memory used by the hash table. >> >> OK, would find some time for it. > >> > You should run benchmarks to see how bad the lookup performance degrades >> > after you saves memory used by the hash table. >> >> OK, would find some time for it. > > @liach which jmh test should I run by the way? > > Or is there some commandline tools for this? > > I found nothing related to IdentityHashMap under `test/micro` Unfortunately I don't think there is any for now. Maybe someone familiar with the identity hash map can comment on your changes to the expected map size ------------- PR: https://git.openjdk.java.net/jdk/pull/7431
