vector catenation way too slow
|
|
Bugzilla Link |
79 |
Created on |
Oct 31, 2004 20:40 |
Resolution |
LATER |
Resolved on |
Nov 01, 2004 08:29 |
Version |
1.00beta |
OS |
Linux |
Architecture |
PC |
Attachments |
bug79.sac.tar.gz |
Extended Description
This may be another case of bug#75...
The benchmark operates by catenating
vectors of shape 1,1 2, 1 2 3, 1 2 3 4...., under
a FOR loop.
In interpreted APL, a 1000-iteration loop takes
3.083 CPU seconds. Under SAC, it takes 6.3 seconds.
If I can get the SISAL compiler to run again, I'll see
how it does.