public inbox for linux-ext4@vger.kernel.org
 help / color / mirror / Atom feed
* tune2fs -I 256 -- kind of slow?
@ 2008-10-14  4:48 Paul Collins
  2008-10-14 11:17 ` Theodore Tso
  0 siblings, 1 reply; 2+ messages in thread
From: Paul Collins @ 2008-10-14  4:48 UTC (permalink / raw)
  To: linux-ext4

I just ran "tune2fs -I 256 /dev/sda3" and it took about an hour and
forty minutes.  The filesystem is about 33GiB, 3/4 full, ~85,000 inodes.
The machine is a 2.13GHz Core 2 Duo, SATA disk.  It seemed to be
CPU-bound, soaking up a core for the whole run.  Does this sound right?

Running e2fsprogs 1.41.3-1 from Debian unstable.

-- 
Paul Collins
Wellington, New Zealand

Dag vijandelijk luchtschip de huismeester is dood

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: tune2fs -I 256 -- kind of slow?
  2008-10-14  4:48 tune2fs -I 256 -- kind of slow? Paul Collins
@ 2008-10-14 11:17 ` Theodore Tso
  0 siblings, 0 replies; 2+ messages in thread
From: Theodore Tso @ 2008-10-14 11:17 UTC (permalink / raw)
  To: Paul Collins; +Cc: linux-ext4

On Tue, Oct 14, 2008 at 05:48:05PM +1300, Paul Collins wrote:
> I just ran "tune2fs -I 256 /dev/sda3" and it took about an hour and
> forty minutes.  The filesystem is about 33GiB, 3/4 full, ~85,000 inodes.
> The machine is a 2.13GHz Core 2 Duo, SATA disk.  It seemed to be
> CPU-bound, soaking up a core for the whole run.  Does this sound right?
> 
> Running e2fsprogs 1.41.3-1 from Debian unstable.

You're not the first person to have reported this.  I don't think
anyone has had a chance to look at it, but it's something we clearly
need to pay attention to --- 33 GB isn't that big of a filesystem, as
filesystems go, and an hour and a half and being CPU bound is not a
good thing.

							- Ted

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2008-10-14 11:18 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2008-10-14  4:48 tune2fs -I 256 -- kind of slow? Paul Collins
2008-10-14 11:17 ` Theodore Tso

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox