Brian Cassil Posted October 10, 2002 Share Posted October 10, 2002 I've had this question for a long time. What should virtual memory be set to? Windows recommends 1.5 times the amount of ram you have installed, but I've heard others say that for 3D work it should be more like 3 times as much. Also, do these numbers apply to the min, or the max settings? Any help would be greatly appreciated. Link to comment Share on other sites More sharing options...
plastic Posted October 10, 2002 Share Posted October 10, 2002 the importance of virtual memory settings is overrated. if your program crashes because it runs out of memory, increase it. i always use a 'fixed' size (min=max). the page file can't be too large...i usually set it to 1 or 2GB, depending on the apps i want to run. (rendering large pics takes a lot of memory, for example) Link to comment Share on other sites More sharing options...
Brian Cassil Posted October 10, 2002 Author Share Posted October 10, 2002 Thanks for the info. I'll try that and see if my system is a little more stable. Link to comment Share on other sites More sharing options...
mbr Posted October 15, 2002 Share Posted October 15, 2002 I have a partition that I keep my temporary files in and I use the rest a scratch disk. It seems to work, but I have had problems rendering images larger than 5200 pxs wide, anyone know why? This area is still not clear to me, either. Link to comment Share on other sites More sharing options...
quizzy Posted October 16, 2002 Share Posted October 16, 2002 my virtual memory is set to a fixed size of 1500MB and the peak is 3000MB... I think 4000MB is the limit for W2K. And not been able to render bitmaps larger than a certain size, is due to the bitmap pager setting in the 3dsmax.ini file. Link to comment Share on other sites More sharing options...
Greg Hess Posted October 16, 2002 Share Posted October 16, 2002 "I think 4000MB is the limit for W2K." The architectural limit of the 32 bit process is 4 gigs of ram per processor, or 2 gigs per process/thread. However due to some coding issues, usually a single processor can only utilize 3.5 gigs of 4 available. If you notice the quad xeon boards have 16 gigs of ram max, its a reflection of this limitation, 4 per processor, 2 per any given thread. This is in addition to any limitations the os might add to the mix. This is also one of the main reasons the 64 chips are being shoved into the market. Hows a film editing rig with 64 gigs of ram sound? As for virtual ram...I usually set it to the same size as my physical memory...that is unless I need more. Remember that the most important setting for vm is just to match the two numbers, so windows doesn't increase/decrease the pagefile during use, as this slows down performance. Other than that, there are literarly THOUSANDS of pages of info on optimizing page files. And all of them are opposite of each other. Link to comment Share on other sites More sharing options...
nisus Posted October 17, 2002 Share Posted October 17, 2002 Hi Greg, Do you mean to set the minimum and maximum to the same level? (Or to set the amount the same as your ordinary memory?) rgds nisus Link to comment Share on other sites More sharing options...
Greg Hess Posted October 18, 2002 Share Posted October 18, 2002 I set the min and max to the same #. The amount to set the total page file to is a debatable topic. Since i rarely exceed 1.0 gigs of ram in use, I set my page file to 1024 megs. Aka my system.... Dual Athlon 1900+ MP 1024 Megs of Mushkin PC2100 Registered DDR Min: 1024 Max: 1024 Link to comment Share on other sites More sharing options...
nisus Posted October 18, 2002 Share Posted October 18, 2002 Tnx Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now