Messages in this thread | | | Date | Wed, 19 Mar 2014 21:39:33 +0530 | From | Srikar Dronamraju <> | Subject | Re: Tasks stuck in futex code (in 3.14-rc6) |
| |
> > > > Infact I can reproduce this if the java_constraint is either node, socket, system. > > However I am not able to reproduce if java_constraint is set to core. > > What's any of that mean? >
Using the constraint, one can specify how many jvm instances should participate in the specjbb run.
For example on a 4 node box, I can say 2 jvms per constraint with constraint set to node and specjbb will run with 8 instances of java.
I was running with 1 jvm per constraint. But when I set the constraint to node/System, I keep seeing this problem. However if I set the constraint to core (which means running more instances of java), the problem is not seen. I kind of guess, the lesser the number of java instances the easier it is to reproduce.
-- Thanks and Regards Srikar Dronamraju
| |