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Date: Mon, 13 May 2024 18:07:53 +0100
From: Breno Leitao <leitao@debian.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Ian Rogers <irogers@google.com>, Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Jiri Olsa <jolsa@kernel.org>,
	Adrian Hunter <adrian.hunter@intel.com>, leit@meta.com,
	"open list:PERFORMANCE EVENTS SUBSYSTEM" <linux-perf-users@vger.kernel.org>,
	"open list:PERFORMANCE EVENTS SUBSYSTEM" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] perf list: Fix the --no-desc option
Message-ID: <ZkJI6Q6KVKlzDgSQ@gmail.com>
References: <20240508133518.3204221-1-leitao@debian.org>
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 <CAP-5=fXXYVgb4rnftaiTZTEniGOr5NnpfXJFNqX96GXP6=oTiA@mail.gmail.com>
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In-Reply-To: <Zj-qIbUN2XFBnvP8@x1>

On Sat, May 11, 2024 at 02:25:53PM -0300, Arnaldo Carvalho de Melo wrote:
> With Breno's patch the default doesn't change, --no-desc gets fixed but
> --long-desc is broken:
> 
> perf list --long-desc
> <SNIP>
> cache:
>   longest_lat_cache.miss
>        [Counts the number of cacheable memory requests that miss in the LLC. Counts on a per core basis. Unit: cpu_atom]
>        [Counts the number of cacheable memory requests that miss in the Last Level Cache (LLC). Requests include demand loads,reads for ownership (RFO),instruction fetches and L1 HW
>         prefetches. If the platform has an L3 cache,the LLC is the L3 cache,otherwise it is the L2 cache. Counts on a per core basis]
> <SNIP>

Oh, both descriptions (long and "short") are being displayed. 

> Thanks for asking the question, I'm dropping the patch, Breno, can you
> try again?

Sure, let me think about it and send a v2.

Thanks!