Date: Fri, 15 Jul 94 17:41:31 -0400 From: dj AT ctron DOT com (DJ Delorie) To: babcock AT cfa DOT harvard DOT edu Cc: jde AT Unify DOT Com, djgpp AT sun DOT soe DOT clarkson DOT edu Subject: Re: Performance > 5. To test whether you are swapping, set go32tmp to point to the ram disk and > see whether disk activity decreases. If still in doubt, look for an > erased swap file on the ram disk after the compile completes. This reminded me of something - go32 *always* swaps out when it system(), which gcc does a lot. If you set GO32TMP to the ramdrive, it will swap gcc out to there instead. Also, you could try to find a 16-bit version of the gcc driver (gcc-rm*.exe) which doesn't use go32 and thus won't swap.