JVM64bit running on Linux 64bit: when system time changes the JVM may hang (bug_id=6900441)
Andrew Haley
aph at redhat.com
Mon Sep 2 07:42:23 PDT 2013
On 09/02/2013 03:19 PM, bruno bossola wrote:
> I cannot see this as a kernel bug, sorry, as the kernel is (now?) behaving
> as expected.
That's correct, and it's what I said.
> it looks that, for various reason, the JVM is not using a
> monotonic clock for nanos wait, and under certain conditions a lot of
> primitive functions become not reliable.
That's correct. It's using pthread_cond_timedwait(), as I also said.
Andrew.
More information about the hotspot-runtime-dev
mailing list