Re: JVM hanging when using G1GC on JDK8 b78 or b79 (Linux 32 bit)

2013-03-06 Thread David Holmes
G1 experts to take over. :) David Dawid On Wed, Mar 6, 2013 at 8:52 AM, David Holmes mailto:david.hol...@oracle.com>> wrote: If the VM is completely unresponsive then it suggests we are at a safepoint. The GC threads are not "hung" in os::parK, they are parked - wai

Re: JVM hanging when using G1GC on JDK8 b78 or b79 (Linux 32 bit)

2013-03-05 Thread David Holmes
If the VM is completely unresponsive then it suggests we are at a safepoint. The GC threads are not "hung" in os::parK, they are parked - waiting to be notified of something. The thing is to find out why they are not being woken up. Can the gdb log be posted somewhere? I don't know if the att