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Subject: Re: [PATCH V4 11/12] blktrace: add an option to allow displying
 cgroup path
To: Shaohua Li <shli@kernel.org>, <linux-kernel@vger.kernel.org>,
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From: Jens Axboe <axboe@fb.com>
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Date: Wed, 28 Jun 2017 10:41:14 -0600
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On 06/28/2017 10:30 AM, Shaohua Li wrote:
> From: Shaohua Li <shli@fb.com>
> 
> By default we output cgroup id in blktrace. This adds an option to
> display cgroup path. Since get cgroup path is a relativly heavy
> operation, we don't enable it by default.
> 
> with the option enabled, blktrace will output something like this:
> dd-1353  [007] d..2   293.015252:   8,0   /test/level  D   R 24 + 8 [dd]

Typo in your subject, "displaying".

-- 
Jens Axboe