Re: [perf-discuss] Poor swap performance

2007-09-05 Thread Mario Goebbels
> This is planned as part of the VM 2.0 project. Note > that the plan is to > use a DMU object per address space or one per segment > of an address space. That's a deeply integrated tie-in, that's not coming anytime soon (I suppose). There were however talks about ZVOLs with COW disabled on the

Re: [perf-discuss] FSS not showing correct limits

2007-09-05 Thread Eric Saxe
Hi Allan, FSS won't work correctly if you have a mix of processes/threads from different scheduling classes (TS/IA/FX) in the same processor set, since those classes use the same priority range (0-59). Might that be happening here? Thanks, -Eric Allan wrote: > Hi, > > I am setting up the FSS

[perf-discuss] FSS not showing correct limits

2007-09-05 Thread Allan
Hi, I am setting up the FSS within 3 projects, my understanding is that if I have project a=1 share b=2 and c=3 , then the cpu amount if there is contention should be c=50% b=33% and c=17%. Server is a E2900 with 8 cpus. When I run a test using the following code foreach $i (1..30) {