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Re: cputime for Windows octave-2.9.16s is strange
From: |
John W. Eaton |
Subject: |
Re: cputime for Windows octave-2.9.16s is strange |
Date: |
Fri, 09 Nov 2007 12:42:52 -0500 |
On 9-Nov-2007, David Bateman wrote:
| cputime. tic and toc were moved to be built-in functions in 2.9.16 as
| for times shorter than 20ms, if was the symbol table code for the
| benchmarking code itself that was limiting the time resolution. That is
| something like "tic; sum(ones(4,1)); toc" or "t=cputime();
| sum(ones(4,1)); cputime()-t" was limited by the symbol table code for
| the tic, toc and cputime functions whereas sum is a builtin.
|
| When doing this it appears I made a mistake in the windows code.. I
| believe the appropriate fix is the attached.
I applied this patch. 1e-7? Weird.
Thanks,
jwe