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- Path: sparky!uunet!zaphod.mps.ohio-state.edu!rpi!utcsri!csri.toronto.edu!corkum
- Newsgroups: comp.sys.sgi
- From: corkum@csri.toronto.edu (Brent Thomas Corkum)
- Subject: Indigo R4000 vs. R3000 4D/35
- Message-ID: <1993Jan7.142834.7127@jarvis.csri.toronto.edu>
- Organization: CSRI, University of Toronto
- Date: 7 Jan 93 19:28:34 GMT
- Lines: 12
-
- We just installed a R4000 upgrade in an Indigo and after running an in house application
- that is completely cpu bound I found that it was only 1.8 times faster on the Indigo
- than on a R3000 4D/35. Now, both have the same amount of memory and the application
- doesn't use that much. Is this right? Do I need to recompile on the R4000 with some
- magic compiler option (the code is in kr C)? I'm using the:
-
- -cckr -float -O2
-
- command line options.
-
- Brent
-
-