From: Alan Egerton <eggyal@gmail.com>
To: linux-perf-users@vger.kernel.org
Subject: Re: Percentages reported by `perf stat --hybrid-merge`
Date: Mon, 15 Apr 2024 20:30:49 +0100 [thread overview]
Message-ID: <CA+phaefJTeu+0UPg1Xbj57fDwnAW9-rvdyG5zmX5v7q5qHVr1Q@mail.gmail.com> (raw)
In-Reply-To: <CA+phaecbKJXE56ExeJUA5c2=tc3m3p8iNefuqyjs9P3kOn_aWg@mail.gmail.com>
On Mon, Apr 15, 2024 at 7:50 PM I wrote:
> Could someone possibly explain why my 100% expectation was wrong and
> how the percentage is actually calculated?
Replying to myself, as I've just spotted that the [multiplexing and
scaling events][1] section of the wiki explains it pretty well.
-- Alan
[1]: https://perf.wiki.kernel.org/index.php/Tutorial#multiplexing_and_scaling_events
prev parent reply other threads:[~2024-04-15 19:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-15 18:50 Percentages reported by `perf stat --hybrid-merge` Alan Egerton
2024-04-15 19:30 ` Alan Egerton [this message]
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