Messages in this thread | | | From | Stephane Eranian <> | Subject | [PATCH 0/2] perf/x86: various RAPL improvements | Date | Mon, 16 Dec 2013 21:20:22 +0100 |
| |
This short patch series provides the following improvements to the RAPL support for perf_events: - Intel Haswell Celeron (model 69) support - support for RAPL PP1 energy counter
The PP1 counter maps to the builtin graphic card for client processors. The new energy event is: - name: power/energy-gfx/ - code: 0x4 - unit: Joules - scaling factor: 2^-32 Joules.
Signed-off-by: Stephane Eranian <eranian@google.com>
Stephane Eranian (2): perf/x86: enable Haswell Celeron RAPL support perf/x86: add RAPL PP1 energy counter support
arch/x86/kernel/cpu/perf_event_intel_rapl.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-)
-- 1.7.9.5
| |