Messages in this thread | | | Date | Fri, 19 Jul 2013 08:20:18 -0700 | From | Dave Hansen <> | Subject | Re: [RESEND][PATCH] mm: vmstats: tlb flush counters |
| |
On 07/19/2013 04:38 AM, Raghavendra KT wrote: > While measuring non - PLE performance, one of the bottleneck, I am seeing is > flush tlbs. > perf had helped in alaysing a bit there, but this patch would help > in precise calculation. It will aslo help in tuning the PLE window > experiments (larger PLE window > would affect remote flush TLBs)
Interesting. What workload is that? I've been having problems finding workloads that are too consumed with TLB flushes.
| |