All of lore.kernel.org
 help / color / mirror / Atom feed
From: Mark Rosenstand <mark@bootless.dk>
To: linux-kernel@vger.kernel.org
Subject: Re: Extremely poor umass transfer rates
Date: Thu, 28 Apr 2005 20:57:49 +0200	[thread overview]
Message-ID: <1114714669.8326.32.camel@mjollnir.bootless.dk> (raw)
In-Reply-To: <1114714032.8326.27.camel@mjollnir.bootless.dk>

On Thu, 2005-04-28 at 20:47 +0200, Mark Rosenstand wrote:
> > Try mounting the device as root somewhere else without the "sync" flag 
> > and measure the performance that way, to see the difference.
> 
> Wow. That seems to speed things up alot. However I can't unmount it
> again, I keep getting "umount: /media/usbdisk: device is
> busy" (twice(?)). It's been 5 minutes since I did the transfer (4 MB
> file) now.

Err, I accidently mixed up the device names of my keyring and the mp3
player. It works allright.

(It flushes changes to the device when I unmount it now, which takes
around 8 seconds for a 4 MB file.)

Thanks a lot, Paulo!

-- 
  .-.    Mark Rosenstand        (-.)
  oo|                           cc )
 /`'\    (+45) 255 31337      3-n-(
(\_;/)   mark@geekworld.org    _(|/`->


  reply	other threads:[~2005-04-28 18:57 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-04-28 16:02 Extremely poor umass transfer rates Mark Rosenstand
2005-04-28 16:59 ` Dave Jones
2005-04-28 17:17   ` Randy.Dunlap
2005-04-28 17:55   ` Mark Rosenstand
2005-04-28 18:06     ` Randy.Dunlap
2005-04-28 18:19       ` Paulo Marques
2005-04-28 18:47         ` Mark Rosenstand
2005-04-28 18:57           ` Mark Rosenstand [this message]
2005-04-28 18:32       ` Mark Rosenstand
2005-04-28 18:26     ` Tomasz Torcz
2005-04-28 21:09       ` J.A. Magallon
     [not found] <3YjKy-72a-21@gated-at.bofh.it>
     [not found] ` <3YkGD-7NT-15@gated-at.bofh.it>
     [not found]   ` <3Ylt2-8mA-7@gated-at.bofh.it>
     [not found]     ` <3YlWb-px-35@gated-at.bofh.it>
     [not found]       ` <3YCkl-5lB-21@gated-at.bofh.it>
2005-04-30 20:08         ` Robert Hancock
2005-05-05  3:13           ` Joe
2005-05-05  8:22             ` Greg KH
2005-05-05 18:08               ` Joe
2005-05-05 18:48                 ` Joe
     [not found]             ` <mailman.1115308386.9411.linux-kernel2news@redhat.com>
2005-05-08  0:56               ` Pete Zaitcev

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1114714669.8326.32.camel@mjollnir.bootless.dk \
    --to=mark@bootless.dk \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.