From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrea Arcangeli Date: Mon, 23 Aug 1999 19:25:09 +0000 Subject: Re: Streaming disk I/O kills file buffering and makes Linux unusable Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sound@vger.kernel.org On Mon, 23 Aug 1999, Benno Senoner wrote: >No , I'm not saying that there is a bug, I'm saying that the >filebuffering works very well in almost all cases , except of reading large >files from disk continuously. Could you check `vmstat 1` and verify if you have continous swapin/swapout? (I bet yes) If I am right then you'll probably want to apply this my patch and try again and notice the performance difference with eyes. ftp://ftp.suse.com/pub/people/andrea/kernel-patches/my-2.2.12-final3/no-swapout-2.2.10-B Andrea