On Wed, 27 Sep 2023 07:25:50 GMT, Alan Bateman <al...@openjdk.org> wrote:
> > Is there anything to tell you which carrier thread is associated with which > > mounted VThread? > > The carrier and virtual threads are distinct and the HPROF format doesn't > have record types to support associations like this. However, your question > does make me wonder how it behaves when running with +ShowCarrierFrames. IFAIU +ShowCarrierFrames does not makes sense for "general" heap dump (like generated by "jcmd GC.heap_dump"). We can handle it for HeapDumpOnOutOfMemoryError case (when we add fake frame with OOME ctor), but I don't think it'd add a value for diagnostics. ------------- PR Comment: https://git.openjdk.org/jdk/pull/15869#issuecomment-1738362115