linux-kernel - Re: [PATCH 0/5] perf record: Allow multiple recording time ranges

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Message-ID: <b08a8d19-66b7-b3cc-e994-d0b0b533bfa0@linux.intel.com>
Date:   Wed, 24 Aug 2022 09:56:44 -0700
From:   Andi Kleen <ak@...ux.intel.com>
To:     Adrian Hunter <adrian.hunter@...el.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     Jiri Olsa <jolsa@...hat.com>, Namhyung Kim <namhyung@...nel.org>,
        Ian Rogers <irogers@...gle.com>,
        Alexey Bayduraev <alexey.v.bayduraev@...ux.intel.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/5] perf record: Allow multiple recording time ranges


On 8/24/2022 12:28 AM, Adrian Hunter wrote:
> Hi
>
> This patch set extends perf record -D/--delay option to accept time ranges
> for when events are enabled, for instance:
>
>      perf record -e intel_pt// -D 10-20,30-40
>
> to record 10ms to 20ms into the trace and 30ms to 40ms.  Refer patch 5 for
> more details.


Great! I just needed that for something.


-Andi