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From: Joonsoo Kim <js1304@gmail.com>
To: Luigi Semenzato <semenzato@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	Linux Memory Management List <linux-mm@kvack.org>
Subject: Re: mm performance with zram
Date: Sat, 10 Jan 2015 09:42:50 +0900	[thread overview]
Message-ID: <CAAmzW4NZUvzuvpkzRCXXYnbSeN-5nzFdBrwnw83XoHnG982UKQ@mail.gmail.com> (raw)
In-Reply-To: <CAA25o9T=sif3COXWK58OsCJW5ZM-7WgsREq3CW1mfPPv+K_Dgg@mail.gmail.com>

2015-01-10 9:19 GMT+09:00 Luigi Semenzato <semenzato@google.com>:
> Thank you!  I am using perf version 3.13.11.10, will look for newer versions.

I said one misleading word, 'default'. Command should have -g option
when recording.

perf record -g xxxx
perf report

And, I did quick test and found that this ability can be usable with >= 3.16.

Thanks.

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  reply	other threads:[~2015-01-10  0:42 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-08 22:49 Luigi Semenzato
2015-01-09  6:30 ` Andrew Morton
2015-01-09 16:45   ` Luigi Semenzato
2015-01-10  0:06     ` Joonsoo Kim
2015-01-10  0:19       ` Luigi Semenzato
2015-01-10  0:42         ` Joonsoo Kim [this message]
2015-01-13  9:18 ` Vlastimil Babka
2015-01-13 16:25   ` Luigi Semenzato

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