[PATCH 0/2] perf/x86: various RAPL improvements
From: Stephane Eranian
Date: Mon Dec 16 2013 - 15:20:17 EST
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@xxxxxxxxxx>
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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/