Re: [perf-discuss] NUMAtop for OpenSolaris

2010-01-04 Thread Jin Yao
Johansen gave a good reminding that the RMA possibly was not a root cause for the application running slowly even if it has high RMA, and provided detail information for why some memory would be allocated on remote node. Thanks. >From my point, numatop had better still focus on within the scope

Re: [perf-discuss] NUMAtop for OpenSolaris

2010-01-04 Thread Eric Saxe
johan...@sun.com wrote: On Thu, Dec 17, 2009 at 05:07:45PM -0800, Jin Yao wrote: We decide to divide numatop development into 2 phases. At phase 1, numatop is designed as a memory locality characterizing tool. It provides a easy and friendly way for observing performance data from hardware

Re: [perf-discuss] NUMAtop for OpenSolaris

2010-01-04 Thread johansen
On Thu, Dec 17, 2009 at 05:07:45PM -0800, Jin Yao wrote: > We decide to divide numatop development into 2 phases. > > At phase 1, numatop is designed as a memory locality characterizing tool. > It provides a easy and friendly way for observing performance data from > hardware performance counte