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Forcing XP to fill RAM before using Swap File?

#1 User is offline   isochar 

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Posted 21 January 2002 - 06:19 AM

Supposedly this line in system.ini [386enh] would work for Win2k:
ConservativeSwapFileUsage=1

However, I'm noticing that WinXP doesn't utilize all my RAM. Anyone know how to get around this?
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#2 User is offline   isochar 

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Posted 23 January 2002 - 02:36 AM

AlecStaar posted a reply, but it's not showing for some reason...
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#3 User is offline   Four and Twenty 

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Posted 23 January 2002 - 07:35 AM

i would also like to know the answer to this question as the conservativefileusage tweak does't do jack
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#4 User is offline   EddiE314 

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Posted 23 January 2002 - 04:30 PM

i have over 700MB ram and i just want to know how i can disable my pagefile without Windows crying about it.

After using about 150mb ram the system seems sluggish and i can't figure out why, i can only assume this is related to ram/pf.
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#5 User is offline   rgodart 

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Posted 23 January 2002 - 04:59 PM

You can safely disable the swap EddiE314. Windows won't cry about it, BUT if you have photoshop it will cry about it...You can try making the swap very small, like 50MB or something.
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#6 User is offline   isochar 

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Posted 23 January 2002 - 05:30 PM

I'd prefer that Windows manage the swap file, BUT first use all the gig of RAM that I have available to it. (Show that I have about 750megs free, and a I have a few gig page file)
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#7 User is offline   Thunder 

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Posted 23 January 2002 - 06:12 PM

Don't think ConservativeSwapFileUsage=1 is valid for 2k or XP

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\DisablePagingExecutive
Give it a value of 1
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#8 User is offline   insaNity 

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Posted 23 January 2002 - 06:33 PM

The above disables paging parts of the kernel/device drivers. It doesn't disable paging altogether.

I'd like to second that ConservativeSwapFileUsage=1 DOES NOT WORK for NT based OS's.
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#9 User is offline   insaNity 

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Posted 23 January 2002 - 06:36 PM

I would really like to know if this is possible. Or at least stop XP from insisting my pagefile is too small and increasing it without my approval, when I still have 100mb free RAM. It wasted disk space and slows down the system while creating it.
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#10 User is offline   EddiE314 

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Posted 24 January 2002 - 03:12 AM

Quote:

You can safely disable the swap EddiE314. Windows won't cry about it, BUT if you have photoshop it will cry about it...You can try making the swap very small, like 50MB or something.



i currently have my PF set to 100min, 100max. Windows whines and tells me its set too low if i set it to 50 or under.
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#11 User is offline   igs2 

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Posted 26 January 2002 - 02:10 AM

go to www.regedit.com to see all the winnt/2k/xp memory tweaks for the registery. [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
Session Manager\Memory Management]stuff


http://www.winguides.com/registry/display.php/399/
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#12 User is offline   isochar 

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Posted 27 January 2002 - 12:41 AM

I already had that registry entry altered by TweakXP, and my figure still stands at only 1/4 of the RAM full.
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#13 User is offline   EddiE314 

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Posted 27 January 2002 - 09:59 AM

same here, about 1/4
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#14 User is offline   ejsmith 

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Posted 28 January 2002 - 12:34 AM

I only have 256meg, and when I'm running at full multitask, I can get it down to under 7meg free physical. I've actually seen it down to 1meg.

I don't know what to tell you. Xteq xsetup is the only thing I use, and I flip on all kinds of options.
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#15 User is offline   isochar 

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Posted 28 January 2002 - 01:44 AM

Maybe I should've specified a gig or more RAM in the title...
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#16 User is offline   Four and Twenty 

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Posted 28 January 2002 - 06:55 AM

is there a way to turn of the photoshop page file requirement
if i could do that i could just shut off the page file entirely. but since i gotta make websites to live i kinda need photoshop.

512megs of ram here
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#17 User is offline   EddiE314 

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Posted 28 January 2002 - 02:26 PM

open Photoshop, go to Edit, Preferences, Memory and Image Cache.(its set by default to using 50% of physical memory.



you can also try under Scratch Disks.
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#18 User is offline   BBA 

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Posted 29 January 2002 - 09:26 PM

So, has anyone else here done the simple check to disable page file use?

I did, seem fine with my 768 MB memory.

NOTE: This does not stop all paging, since the OS pages it's system files to where ever they are located in ( system folders ). It will stop paging application files.
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#19 User is offline   isochar 

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Posted 29 January 2002 - 10:46 PM

I have it set that way right now... but there are some programs/applications/games that give a fit when there is no page file.

If WinXP never fills a gig of RAM, what's the use?
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#20 User is offline   enio 

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Posted 02 February 2002 - 05:03 AM

U have to change two reg settings, i tried it, i think it works just like conservative... I think from my memory it's disablePagingExecutive and LargeSystemCache (u put both 1)in [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management]. Can't remember if that's it(or something else, im always modifying something in registry) now but i have it written someware, i'll post it later !!!
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