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
next prev parent 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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