From: Kenneth Parrish <Kenneth.Parrish@family-bbs.org>
To: linux-kernel@vger.kernel.org
Subject: 2.6.12-rc2 and as-iosched
Date: 17 Jul 2005 03:46:06 GMT [thread overview]
Message-ID: <b03f6d.f0b5c3@family-bbs.org> (raw)
v2.6.13-rc2 as-iosched.c and /sys/block/hda/queue/iosched/* values differ:
/* from ../drivers/block/as-iosched.c */
#define default_read_expire (HZ / 8)
#define default_write_expire (HZ / 4)
#define default_read_batch_expire (HZ / 2)
#define default_write_batch_expire (HZ / 8)
$ ls /sys/block/hda/queue/iosched
antic_expire
est_time
read_batch_expire
read_expire
write_batch_expire
write_expire
$ cat /sys/block/hda/queue/iosched
16
7 % exit probability
0 ms new thinktime
647336 sectors new seek distance
2000 # read_batch_expire (500ms?)
496 # read_expire (125ms?)
496 # write_batch_expire (125ms?)
992 # write_expire (250ms?)
--
next reply other threads:[~2005-07-17 3:59 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-17 3:46 Kenneth Parrish [this message]
-- strict thread matches above, loose matches on Subject: below --
2005-07-17 6:06 2.6.12-rc2 and as-iosched Kenneth Parrish
2005-07-18 2:52 ` randy_dunlap
2005-07-18 9:04 Kenneth Parrish
2005-07-18 11:59 ` Jens Axboe
2005-07-18 13:49 ` Jens Axboe
2005-07-19 1:58 ` Kenneth Parrish
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