On Tue, 2015-01-20 at 17:05 +0530, Aneesh Kumar K.V wrote: > This enables us to understand how many hash fault we are taking > when running benchmarks. > > For ex: > -bash-4.2# ./perf stat -e powerpc:hash_fault -e page-faults > /tmp/ebizzy.ppc64 -S 30 -P -n 1000 > ... > > Performance counter stats for '/tmp/ebizzy.ppc64 -S 30 -P -n 1000': > > 1,10,04,075 powerpc:hash_fault > 1,10,03,429 page-faults > > 30.865978991 seconds time elapsed
Looks good. Can you attach some test results that show it's not hurting performance when it's disabled. cheers _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
