IMO, this problem is harder than "just porting trapstat to x86/x64" -- if you google trapstat+t2, or trapstat+ultrasparc+t2, you will find that measuring the cost of TLB misses is equally hard on UltraSPARC T2 as well, as both x86/x64 and T2 support hardware table walk.
Rayson On Sat, Aug 21, 2010 at 12:21 AM, Kishore Kumar Pusukuri <kish...@cs.ucr.edu> wrote: > I am able to measure TLB miss-rate of a multi-threaded application running on > my multi-core AMD Opteron machine by reading performance monitoring event > counters using cpustat utility. However, I would like to measure the amount > of time spent on TLB misses? Specifically, I am looking a way like the > utility trapstat functions. Please share your ideas. > > Thank you. > -- > This message posted from opensolaris.org > _______________________________________________ > perf-discuss mailing list > perf-discuss@opensolaris.org > _______________________________________________ perf-discuss mailing list perf-discuss@opensolaris.org
