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From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Seeteena Thoufeek <s1seetee@linux.vnet.ibm.com>
Cc: peterz@infradead.org, mingo@redhat.com,
	alexander.shishkin@linux.intel.com, jolsa@redhat.com,
	namhyung@kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] perf script: Show hw-cache events
Date: Fri, 8 Jun 2018 13:47:55 -0300	[thread overview]
Message-ID: <20180608164755.GJ17292@kernel.org> (raw)
In-Reply-To: <1528455748-20087-1-git-send-email-s1seetee@linux.vnet.ibm.com>

Em Fri, Jun 08, 2018 at 04:32:28PM +0530, Seeteena Thoufeek escreveu:
> perf script fails to report hardware cache events (PERF_TYPE_HW_CACHE)
> where as perf report shows the samples. Fix it. Ex,
> 
>  # perf record -e L1-dcache-loads ./a.out
>   [ perf record: Woken up 1 times to write data ]
>   [ perf record: Captured and wrote 0.008 MB perf.data (11 samples)]
> 
> Before patch:
>  # perf script | wc -l
>  0
> After patch:
>  # perf script | wc -l
>  11

Thanks, tested and applied.

- Arnaldo

  reply	other threads:[~2018-06-08 16:48 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-08 11:02 [PATCH] perf script: Show hw-cache events Seeteena Thoufeek
2018-06-08 16:47 ` Arnaldo Carvalho de Melo [this message]
2018-06-14  6:24 ` [tip:perf/urgent] " tip-bot for Seeteena Thoufeek

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