linux-kernel - Re: [PATCH v4 4/4] perf test amd ibs: Add sample period unit test

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Message-ID: <4bea7b8a-9ff5-4ae9-8154-57ec7377ee4e@amd.com>
Date: Wed, 30 Apr 2025 14:32:12 +0530
From: Ravi Bangoria <ravi.bangoria@....com>
To: Arnaldo Carvalho de Melo <acme@...nel.org>
Cc: Ingo Molnar <mingo@...hat.com>, Namhyung Kim <namhyung@...nel.org>,
 Peter Zijlstra <peterz@...radead.org>, Joe Mario <jmario@...hat.com>,
 Stephane Eranian <eranian@...gle.com>, Jiri Olsa <jolsa@...nel.org>,
 Ian Rogers <irogers@...gle.com>, Kan Liang <kan.liang@...ux.intel.com>,
 linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
 Santosh Shukla <santosh.shukla@....com>,
 Ananth Narayan <ananth.narayan@....com>, Sandipan Das
 <sandipan.das@....com>, Ravi Bangoria <ravi.bangoria@....com>
Subject: Re: [PATCH v4 4/4] perf test amd ibs: Add sample period unit test

On 30-Apr-25 6:52 AM, Arnaldo Carvalho de Melo wrote:
> On Tue, Apr 29, 2025 at 10:13:53PM -0300, Arnaldo Carvalho de Melo wrote:
>> Adding the patch below cures it, still need to test on a Zen 5 system.
>>
>> These issues were just in the regression test.
> 
> BTW, all is at the tmp.perf-tools-next branch at:
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git

I tested with few simple perf mem/c2c commands and it seems to be working
fine.

Thanks,
Ravi