Hi all, I want to discuss about JDK-8151815: Could not parse core image with JSnap.
In last year, I found JSnap cannot parse coredump and I've sent review request for it as JDK-8151815. However it has not been reviewed yet [1]. We've discussed about safety implementation, but we could not get consensus. IMHO all SA tools should be handled java processes and core images, and PerfCounter value is useful. So I fix this issue. I uploaded new webrev for this issue. I think this patch is safety because new flag PerfMemory::_destroyed guards double free, and all members in PerfMemory is accessible (they are not munmap'ed) http://cr.openjdk.java.net/~ysuenaga/JDK-8151815/webrev.03/ Can you cooperate? Thanks, Yasumasa [1] http://mail.openjdk.java.net/pipermail/serviceability-dev/2016-April/019480.html