bug-coreutils
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH] sort: use posix_fadvise to announce access patterns on files


From: Jim Meyering
Subject: Re: [PATCH] sort: use posix_fadvise to announce access patterns on files opened for reading
Date: Tue, 02 Mar 2010 11:34:08 +0100

Joey Degges wrote:
...
> Here is pastebin of the code I used to spin. Its some math in a large loop,
> should run for ~5 minutes (enough time to do most tests):
> http://codepad.org/tCtjLw7H

If I want to burn some CPU time, starting a few of
these one-liners does the job:

  perl -e '$t=1; while (1) { $t = sqrt $t }'




reply via email to

[Prev in Thread] Current Thread [Next in Thread]