From: Andi Kleen <ak@linux.intel.com>
To: "Jin, Yao" <yao.jin@linux.intel.com>
Cc: acme@kernel.org, jolsa@kernel.org, peterz@infradead.org,
mingo@redhat.com, alexander.shishkin@linux.intel.com,
Linux-kernel@vger.kernel.org, kan.liang@intel.com,
yao.jin@intel.com
Subject: Re: [PATCH v3] perf annotate/report: Remove hist__account_cycles from callback
Date: Tue, 19 Mar 2019 18:47:40 -0700 [thread overview]
Message-ID: <20190320014740.GZ24002@tassilo.jf.intel.com> (raw)
In-Reply-To: <9bf3bdff-1b7f-e471-5b35-9d788248eeb9@linux.intel.com>
On Wed, Mar 20, 2019 at 08:35:17AM +0800, Jin, Yao wrote:
> Nobody like this patch? :)
>
> In my test, for a 72MB perf.data (with LBR data), the perf annotate
> processing speed:
>
> Before: 10.2s
> After: 2.2s
That's great!
-Andi
next prev parent reply other threads:[~2019-03-20 1:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-15 21:16 [PATCH v3] perf annotate/report: Remove hist__account_cycles from callback Jin Yao
2019-03-20 0:35 ` Jin, Yao
2019-03-20 1:47 ` Andi Kleen [this message]
2019-04-10 13:00 ` Arnaldo Carvalho de Melo
2019-05-18 8:46 ` [tip:perf/core] perf annotate: Remove hist__account_cycles() " tip-bot for Jin Yao
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