On Wed, Dec 04, 2013 at 04:02:36PM +0530, Anshuman Khandual wrote:
> This patch adds conditional branch filtering support,
> enabling it for PERF_SAMPLE_BRANCH_COND in perf branch
> stack sampling framework by utilizing an available
> software filter X86_BR_JCC.
Newer Intel CPUs a hardware filter
On Wed, Dec 04, 2013 at 04:02:36PM +0530, Anshuman Khandual wrote:
This patch adds conditional branch filtering support,
enabling it for PERF_SAMPLE_BRANCH_COND in perf branch
stack sampling framework by utilizing an available
software filter X86_BR_JCC.
Newer Intel CPUs a hardware filter too
This patch adds conditional branch filtering support,
enabling it for PERF_SAMPLE_BRANCH_COND in perf branch
stack sampling framework by utilizing an available
software filter X86_BR_JCC.
Signed-off-by: Anshuman Khandual
Reviewed-by: Stephane Eranian
---
This patch adds conditional branch filtering support,
enabling it for PERF_SAMPLE_BRANCH_COND in perf branch
stack sampling framework by utilizing an available
software filter X86_BR_JCC.
Signed-off-by: Anshuman Khandual khand...@linux.vnet.ibm.com
Reviewed-by: Stephane Eranian eran...@google.com
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