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Message-ID: <171925132143.1926204.4446895102202800571.b4-ty@kernel.org>
Date: Mon, 24 Jun 2024 10:49:37 -0700
From: Namhyung Kim <namhyung@...nel.org>
To: acme@...nel.org,
irogers@...gle.com,
jolsa@...nel.org,
adrian.hunter@...el.com,
linux-perf-users@...r.kernel.org,
linux-kernel@...r.kernel.org,
kan.liang@...ux.intel.com
Cc: "Khalil, Amiri" <amiri.khalil@...el.com>,
stable@...r.kernel.org
Subject: Re: [PATCH V2] perf stat: Fix the hard-coded metrics calculation on the hybrid
On Thu, 06 Jun 2024 11:03:16 -0700, kan.liang@...ux.intel.com wrote:
> The hard-coded metrics is wrongly calculated on the hybrid machine.
>
> $ perf stat -e cycles,instructions -a sleep 1
>
> Performance counter stats for 'system wide':
>
> 18,205,487 cpu_atom/cycles/
> 9,733,603 cpu_core/cycles/
> 9,423,111 cpu_atom/instructions/ # 0.52 insn per cycle
> 4,268,965 cpu_core/instructions/ # 0.23 insn per cycle
>
> [...]
Applied to perf-tools-next, thanks!
Best regards,
Namhyung
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