Re: Re: swap usage
- To: mathgroup@smc.vnet.net
- Subject: [mg12586] Re: [mg12552] Re: swap usage
- From: "William S. Wong" <williamw@MIT.EDU>
- Date: Mon, 25 May 1998 14:24:57 -0400
What version if Mathematica are you guys running? I am running version 3.0.1.1x, and my MathKernel.exe is dated 5/14/97 with 51,712 bytes. The FAQ web page says the latest MathKernel.exe is 48,128 bytes. As well, the bottom of the page says it was last updated on Jan 02, 1998. What are we supposed to do? William Wong Massachusetts Institute of Technology >> On 10 May 1998, Arturas Acus wrote: >> >> > Recently I have made some lenghty calculations on Win95 (P166MHz) with >> > 32Mb RAM and 300Mb swap. >> > >> > Calculations sometimes used up to 240Mb. (when tested with >> > MaxMemoryUsed[]) Everything was fine with functions like ExpToTrig, >> > Expand, TrigToExp, Factor, etc., but not with Simplify or >> > FullSimplify. It looks for me that this two functions can not use swap >> > at all and exits with "Out of memory" message when all physical memory >> > (32Mb is loaded). If stated abov is true, then it would be interesting >> > to know all functions which can not use swap in order to save time. >> >> The spurious "Out of memory" messages that you see are not due to any >> inherent inability to use swap space. It is more likely that they are >> due to a different problem altogether. You may want to consult the >> Technical Support FAQ page at URL: >> >> http://www.wolfram.com/support/Systems/Windows/OutOfMemory.html >> >> for a free, downloadable patch that may fix the problems you're >> encountering. >> >> -- >> P.J. Hinton >> Mathematica Programming Group paulh@wolfram.com Wolfram >> Research, Inc. http://www.wolfram.com/~paulh/ >> Disclaimer: Opinions expressed herein are those of the author alone. > > I have been having similar problems. I am very thankful that I found >this post and the available fix. Thank you. Jim Graber > > >