> Should we test for >3?
>
> * precise_ip:
> *
> * 0 - SAMPLE_IP can have arbitrary skid
> * 1 - SAMPLE_IP must have constant skid
> * 2 - SAMPLE_IP requested to have 0 skid
> * 3 - SAMPLE_IP must have 0 skid
>
> Maybe it's not implemented in hw yet, but
On Fri, Nov 09, 2012 at 05:27:41PM -0800, Andi Kleen wrote:
> From: Andi Kleen
>
> Add a precise qualifier, like cpu/event=0x3c,precise=1/
>
> This is needed so that the kernel can request enabling PEBS
> for TSX events. The parser bails out on any sysfs parse errors,
> so this is needed in any
On Fri, Nov 09, 2012 at 05:27:41PM -0800, Andi Kleen wrote:
From: Andi Kleen a...@linux.intel.com
Add a precise qualifier, like cpu/event=0x3c,precise=1/
This is needed so that the kernel can request enabling PEBS
for TSX events. The parser bails out on any sysfs parse errors,
so this is
Should we test for 3?
* precise_ip:
*
* 0 - SAMPLE_IP can have arbitrary skid
* 1 - SAMPLE_IP must have constant skid
* 2 - SAMPLE_IP requested to have 0 skid
* 3 - SAMPLE_IP must have 0 skid
Maybe it's not implemented in hw yet, but in general
From: Andi Kleen
Add a precise qualifier, like cpu/event=0x3c,precise=1/
This is needed so that the kernel can request enabling PEBS
for TSX events. The parser bails out on any sysfs parse errors,
so this is needed in any case to handle any event on the TSX
perf kernel.
Signed-off-by: Andi
From: Andi Kleen a...@linux.intel.com
Add a precise qualifier, like cpu/event=0x3c,precise=1/
This is needed so that the kernel can request enabling PEBS
for TSX events. The parser bails out on any sysfs parse errors,
so this is needed in any case to handle any event on the TSX
perf kernel.
From: Andi Kleen
Add a precise qualifier, like cpu/event=0x3c,precise=1/
This is needed so that the kernel can request enabling PEBS
for TSX events. The parser bails out on any sysfs parse errors,
so this is needed in any case to handle any event on the TSX
perf kernel.
Signed-off-by: Andi
From: Andi Kleen a...@linux.intel.com
Add a precise qualifier, like cpu/event=0x3c,precise=1/
This is needed so that the kernel can request enabling PEBS
for TSX events. The parser bails out on any sysfs parse errors,
so this is needed in any case to handle any event on the TSX
perf kernel.
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