On Tue, 1 Aug 2023 14:41:53 GMT, Kevin Walls <kev...@openjdk.org> wrote:
> I just saw a run with no -parallel option which got num_active_workers = 2, > so it did a parallel dump, so the default is being set as intended, but the > availability of worker threads is not always predictable! Yes, now I've added new log outputs request_dump_thread and num_active_worker to get a better look at the details of dump. > Can we add, like in I think another test: run testng/othervm -Xlog:heapdump > HeapDumpTest Done. In order not to interfere with existing tests, I added checks to the IntegrityHeapDumpTest. > Can we get the signed value in HeapDumpDCmd::execute, print a message and > return like we do when compression level is out of range? Good catch! Done. ------------- PR Comment: https://git.openjdk.org/jdk/pull/13667#issuecomment-1661605782