CPU cycles - if you don't use them now, they're gone forever! ipape slowness
|
|
Bugzilla Link |
172 |
Created on |
Dec 07, 2005 19:32 |
Resolution |
INVALID |
Resolved on |
Oct 24, 2006 14:41 |
Version |
1.00beta |
OS |
Linux |
Architecture |
PC |
Attachments |
ipape.sac |
Extended Description
I rewrote my slow character-character matrix product code to
use a quick-stop dotproduct, in hopes of speeding it up.
No such luck. The New, Improved algorithm runs BAGS slower
than the dumb transpose algorithm.
It does eventually give the right answer, though.
This problem may be similar to bug#142, even though the
inner loop is quite a bit different.