Commit-ID: c0737ce453bdccd0d09aa4f916795533a4e02fef Gitweb: http://git.kernel.org/tip/c0737ce453bdccd0d09aa4f916795533a4e02fef Author: Andi Kleen <a...@linux.intel.com> AuthorDate: Mon, 3 Nov 2014 17:00:26 -0800 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Sun, 16 Nov 2014 11:41:52 +0100
perf/x86/intel/uncore: Add scaling units to the EP iMC events Add scaling to MB/s to the memory controller read/write events for Sandy/IvyBridge/Haswell-EP similar to how the client does. This makes the events easier to use from the standard perf tool. Signed-off-by: Andi Kleen <a...@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <pet...@infradead.org> Cc: Arnaldo Carvalho de Melo <a...@kernel.org> Link: http://lkml.kernel.org/r/1415062828-19759-2-git-send-email-a...@firstfloor.org Signed-off-by: Ingo Molnar <mi...@kernel.org> --- arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c b/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c index f9ed429..745b158 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c +++ b/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c @@ -449,7 +449,11 @@ static struct attribute *snbep_uncore_qpi_formats_attr[] = { static struct uncore_event_desc snbep_uncore_imc_events[] = { INTEL_UNCORE_EVENT_DESC(clockticks, "event=0xff,umask=0x00"), INTEL_UNCORE_EVENT_DESC(cas_count_read, "event=0x04,umask=0x03"), + INTEL_UNCORE_EVENT_DESC(cas_count_read.scale, "6.103515625e-5"), + INTEL_UNCORE_EVENT_DESC(cas_count_read.unit, "MiB"), INTEL_UNCORE_EVENT_DESC(cas_count_write, "event=0x04,umask=0x0c"), + INTEL_UNCORE_EVENT_DESC(cas_count_write.scale, "6.103515625e-5"), + INTEL_UNCORE_EVENT_DESC(cas_count_write.unit, "MiB"), { /* end: all zeroes */ }, }; @@ -2036,7 +2040,11 @@ static struct intel_uncore_type hswep_uncore_ha = { static struct uncore_event_desc hswep_uncore_imc_events[] = { INTEL_UNCORE_EVENT_DESC(clockticks, "event=0x00,umask=0x00"), INTEL_UNCORE_EVENT_DESC(cas_count_read, "event=0x04,umask=0x03"), + INTEL_UNCORE_EVENT_DESC(cas_count_read.scale, "6.103515625e-5"), + INTEL_UNCORE_EVENT_DESC(cas_count_read.unit, "MiB"), INTEL_UNCORE_EVENT_DESC(cas_count_write, "event=0x04,umask=0x0c"), + INTEL_UNCORE_EVENT_DESC(cas_count_write.scale, "6.103515625e-5"), + INTEL_UNCORE_EVENT_DESC(cas_count_write.unit, "MiB"), { /* end: all zeroes */ }, }; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
