On 7/21/12 4:40 AM, Namhyung Kim wrote:
The name 'PEBS' is intel-specific, so shouldn't we try to avoid using it
directly? How about this:
Precise event sampling is not supported. Try removing 'p' modifier
Your right. should keep the response consistent with the documentation
which is ge
Hi, David
On Fri, 20 Jul 2012 17:25:55 -0600, David Ahern wrote:
> If the PEBS is not supported (e.g., a VM) and the precise modifier is
> set the user is given a confusing error message:
>
> $ perf top -e cycles:p
>
> The sys_perf_event_open() syscall returned with 95 (Operation not
> suppor
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