Re: patch: enable MEM_LOAD_UOPS_LLC_HIT_RETIRED on sandy bridge xeon

2013-08-16 Thread hiren panchasara
On Fri, Aug 16, 2013 at 1:35 PM, Adrian Chadd wrote: > Attempt #2: > > http://people.freebsd.org/~adrian/netflix/20130816-hwpmc-sbx-1.diff > Looks good. You should update the manpage for sbx too and add new counters. > > I've verified that I get counter events from this! But I need to load up a

Re: patch: enable MEM_LOAD_UOPS_LLC_HIT_RETIRED on sandy bridge xeon

2013-08-16 Thread Adrian Chadd
Attempt #2: http://people.freebsd.org/~adrian/netflix/20130816-hwpmc-sbx-1.diff I've verified that I get counter events from this! But I need to load up a system more to trigger contention to validate that they're doing the right thing. Unfortunately there's an erratum on this which we need to a

Re: patch: enable MEM_LOAD_UOPS_LLC_HIT_RETIRED on sandy bridge xeon

2013-08-14 Thread hiren panchasara
2013/8/14 Davide Italiano : > On Wed, Aug 14, 2013 at 10:58 PM, Adrian Chadd wrote: >> Hi, >> >> This (and maybe more?) events are applicable to both the sandy bridge and >> sandy bridge xeon CPUs. >> >> This is from the Intel SDM June 2013 Volume #3. >> >> David/Jim, does this look fine to you? >

Re: patch: enable MEM_LOAD_UOPS_LLC_HIT_RETIRED on sandy bridge xeon

2013-08-14 Thread Davide Italiano
On Wed, Aug 14, 2013 at 10:58 PM, Adrian Chadd wrote: > Hi, > > This (and maybe more?) events are applicable to both the sandy bridge and > sandy bridge xeon CPUs. > > This is from the Intel SDM June 2013 Volume #3. > > David/Jim, does this look fine to you? > > Thanks, > > > ndex: sys/dev/hwpmc/h

patch: enable MEM_LOAD_UOPS_LLC_HIT_RETIRED on sandy bridge xeon

2013-08-14 Thread Adrian Chadd
Hi, This (and maybe more?) events are applicable to both the sandy bridge and sandy bridge xeon CPUs. This is from the Intel SDM June 2013 Volume #3. David/Jim, does this look fine to you? Thanks, ndex: sys/dev/hwpmc/hwpmc_core.c ===