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From: Minchan Kim <minchan@kernel.org>
To: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	Nitin Gupta <ngupta@vflare.org>,
	linux-kernel@vger.kernel.org,
	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Subject: Re: [PATCH 3/6] zram: use generic start/end io accounting
Date: Thu, 12 Mar 2015 10:25:47 +0900	[thread overview]
Message-ID: <20150312012547.GC10820@blaptop> (raw)
In-Reply-To: <1426000114-4471-4-git-send-email-sergey.senozhatsky@gmail.com>

On Wed, Mar 11, 2015 at 12:08:31AM +0900, Sergey Senozhatsky wrote:
> Use bio generic_start_io_acct() and generic_end_io_acct() to account
> device's block layer statistics. This will let users to monitor zram
> activities using sysstat and similar packages/tools.

Yay, Thanks!

> 
> Apart from the usual per-stat sysfs attr, zram IO stats are now also
> available in '/sys/block/zram<id>/stat' and '/proc/diskstats' files.
> 
> We will slowly get rid of per-stat sysfs files.
> 
> Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Acked-by: Minchan Kim <minchan@kernel.org>

-- 
Kind regards,
Minchan Kim

  reply	other threads:[~2015-03-12  1:25 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-10 15:08 [PATCH 0/6] new zram statistics reporting scheme Sergey Senozhatsky
2015-03-10 15:08 ` [PATCH 1/6] zram: remove `num_migrated' device attr Sergey Senozhatsky
2015-03-12  1:16   ` Minchan Kim
2015-03-12  1:22     ` Sergey Senozhatsky
2015-03-10 15:08 ` [PATCH 2/6] zram: move compact_store() to sysfs functions area Sergey Senozhatsky
2015-03-12  1:24   ` Minchan Kim
2015-03-10 15:08 ` [PATCH 3/6] zram: use generic start/end io accounting Sergey Senozhatsky
2015-03-12  1:25   ` Minchan Kim [this message]
2015-03-10 15:08 ` [PATCH 4/6] zram: describe device attrs in documentation Sergey Senozhatsky
2015-03-12  1:33   ` Minchan Kim
2015-03-12  1:47     ` Sergey Senozhatsky
2015-03-10 15:08 ` [PATCH 5/6] zram: export new 'io_stat' sysfs attrs Sergey Senozhatsky
2015-03-12  1:36   ` Minchan Kim
2015-03-10 15:08 ` [PATCH 6/6] zram: export new 'mm_stat' " Sergey Senozhatsky
2015-03-12  1:41   ` Minchan Kim
2015-03-12  1:54     ` Sergey Senozhatsky
2015-03-12  1:55 ` [PATCH 0/6] new zram statistics reporting scheme Minchan Kim
2015-03-12  2:16   ` Sergey Senozhatsky
2015-03-12  5:03     ` Sergey Senozhatsky
2015-03-12  5:11     ` Minchan Kim
2015-03-12  5:24       ` Sergey Senozhatsky

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