UTThornInt aka ArrayFormat woes
|
|
Bugzilla Link |
822 |
Created on |
Feb 10, 2011 16:33 |
Version |
svn |
OS |
Linux |
Architecture |
PC |
Attachments |
UTThornInt.sac |
Extended Description
Created an attachment (id=794)
source code to reproduce fault
I just tried compiling apex/UTThornInt/UTThornInt.sac, with:
sac2c v1.00-beta (Haggis And Apple)
product rev 17290:17300:MODIFIED linux-gnu_x86_64
(Wed Feb 9 16:58:44 EST 2011 by sac)
No compiler options.
Compilation time is excessive - 5-10 minutes on a 3.2GHz machine.
Sorry, but I did not time it.
DL takes a long time on several iterations.
Memory footprint grows constantly, but no single optimization
(based on compiling with -v4 and watching system monitor in linux)
seems at fault.
The compile maxes out at about 3.9GB-ish for sac2c, but then
cc1 comes along and drives that up to 5.8GB.
Perhaps some kcachegrind person can look into this and see
if we have a memory leak there? [Not sure what we can do
about the cc1 part, though.]