Re: [perf-discuss] NUMAtop for OpenSolaris

2010-01-19 Thread Jonathan Chew
Li, Aubrey wrote: Hi Jonathan, Nice to see you have interest. We are discussing the metrics of NUMAtop, and so far the proposal is that the following parameters will be reported by NUMAtop as the metrics. 1) sysload - cpu sensitive 2) LLC Miss per Instruction - memory sensitive 3) LLC La

Re: [perf-discuss] NUMAtop for OpenSolaris

2010-01-19 Thread zhihui Chen
On Wed, Jan 20, 2010 at 2:46 AM, Krishnendu Sadhukhan wrote: >> >> > PEBS is important in our NUMAtop design to measure >> memory access >> > latency for application. We will enhance kcpc to >> support PEBS and >> > uncore events. If we can talk with CPC engineers >> and get their help, >> > it wi

Re: [perf-discuss] NUMAtop for OpenSolaris

2010-01-19 Thread Krishnendu Sadhukhan
> > > PEBS is important in our NUMAtop design to measure > memory access > > latency for application. We will enhance kcpc to > support PEBS and > > uncore events. If we can talk with CPC engineers > and get their help, > > it will be great. > > Yes, I think that's essential. I'll put you guys in

Re: [perf-discuss] NUMAtop for OpenSolaris

2010-01-19 Thread Jon Haslam
PEBS is important in our NUMAtop design to measure memory access latency for application. We will enhance kcpc to support PEBS and uncore events. If we can talk with CPC engineers and get their help, it will be great. Yes, I think that's essential. I'll put you guys in contact with each other.