On Thu, 12 Aug 2021 06:10:45 GMT, Ralf Schmelter <rschmel...@openjdk.org> wrote:
> > Is there a reason you don't want this change to also apply to HeapDumpTest? > > Since the GC.heap_dump already does a GC it is not really needed. Of course > doing the gc in HeapDumpTest is a smaller change, so I'm open for that. I prefer having System.gc() for "-all=true" only, IMO if put it into the HeapDumpTest, there can be 2 gc triggered, one from System.gc() and one from heapdump, which may be not necessary. One more question, is there necessary to have a test for using argument "-all=false" explicitly? Although it is used by default, maybe we need to test whether jcmd could accept the arguments normally. ------------- PR: https://git.openjdk.java.net/jdk/pull/5084