Re: [PATCH 2/4] perf tools: allow user to specify hardware breakpoint bp_len

From: Suravee Suthikulanit
Date: Fri Jun 06 2014 - 12:30:34 EST


On 6/3/2014 6:55 AM, Jiri Olsa wrote:
On Tue, Jun 03, 2014 at 10:36:22AM +0900, Namhyung Kim wrote:
Hi Jiri,

On Fri, 30 May 2014 15:39:06 +0200, Jiri Olsa wrote:
On Thu, May 29, 2014 at 05:26:51PM +0200, Frederic Weisbecker wrote:
From: Jacob Shin <jacob.w.shin@xxxxxxxxx>

Currently bp_len is given a default value of 4. Allow user to override it:

$ perf stat -e mem:0x1000/8
^
bp_len

If no value is given, it will default to 4 as it did before.

Namhyung,
both perf tols patches from this patchset mess up with hists
tests.. I havent found any connection yet.. any idea? ;-)

So you already found the problem in the hpp->elide change and that's the
reason of the failure, right? :)

I haven't got a chance to test it yet.. but it looks like
thats the case.. I'll retest soon ;-)

jirka

Anything I can do to help here?

Thanks,

Suravee

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