Adjusting RAM usage settings to reduce page file usage?

T2x/T3x series specific matters only
Post Reply
Message
Author
fefrie
Junior Member
Junior Member
Posts: 435
Joined: Wed Jan 24, 2007 3:29 am
Location: Vancouver, Canada

Adjusting RAM usage settings to reduce page file usage?

#1 Post by fefrie » Tue Feb 13, 2007 5:58 am

I've got a t23 with about 640mb ram, but when I go into the task manager, I've noticed that the peak commit charge rarely goes above 400mb.

I can see that my pagefile size is set to 256mb, however, win2k recommends about 956mb as a proper size. With 256, i've never had a problem

Is there any way to change the virtual memory or page file settings so that reads and writes to disk are at a minimum? If I have 640mb ram and the peak charge rarely goes above 400, then am I not utilizing the memory to it's full potential and creating unnecessary reads and writes to the slower hard drive?
IBM Thinkpad T23 1.13 2647-9LU 640MB Ram 40GB hard drive SOLD!
T42 SXGA 1.7 64mb xp

Purcy
Senior Member
Senior Member
Posts: 921
Joined: Mon Oct 02, 2006 7:29 pm
Location: Pittsburgh PA, USA

#2 Post by Purcy » Tue Feb 13, 2007 8:11 am

I think your page file size is low enough especially with 640MB RAM. But here is a link to something you can do that pretty much keeps Windows using your RAM rather than going to the page file, which it can do even if you have sufficient RAM available:

http://www.tweakxp.com/article37016.aspx

I read this here on another thread but cannot find the thread. Here is another interesting link about page file efficiency:

http://www.theeldergeek.com/sizing_the_page_file.htm
IBM T23 (2648-4NU) 1.13Ghz Pentium III, 1GB, 60GB 5400rpm, CD/DVD-RW, Internal Wireless, Windows XP Pro SP2 [DONOR]

jamiphar
Senior Member
Senior Member
Posts: 944
Joined: Mon Aug 14, 2006 4:21 pm
Location: Millstadt, Illinois
Contact:

#3 Post by jamiphar » Tue Feb 13, 2007 12:49 pm

In this thread, there is a link to instructions on how to edit the registry so Windows will use all the RAM first.
James Arndt
Lenovo Business Partner/Authorized Reseller

ThinkPad T420s [4171-7FU] i7-2640m/8GB/480GB SSD
ThinkPad 600X [2645-4EU] PIII-M 1GHz/576MB/60GB Internal WiFi/BT/ThinkLight/Slot-loading DVD/CD-RW

www.famteam.com
www.arndtcomputer.com

dsigma6
Senior ThinkPadder
Senior ThinkPadder
Posts: 2299
Joined: Wed Apr 26, 2006 2:13 pm
Location: Philadelphia, PA
Contact:

#4 Post by dsigma6 » Tue Feb 13, 2007 3:34 pm

I'm giving the first hack from tweakXP a shot, though I don't see any difference yet.

As to the second hack on that site, it caused my computer to freeze once I logged in. I had done both at the same time, and changing the Cache value back to 0 alleviated the problem I created.
[Current] [Dell Latitude D630] : [Past] [T43] [T40] [T23] [T20] [R40] [X22] [600E] [570] [765D]

fefrie
Junior Member
Junior Member
Posts: 435
Joined: Wed Jan 24, 2007 3:29 am
Location: Vancouver, Canada

#5 Post by fefrie » Tue Feb 13, 2007 4:00 pm

Purcy wrote:I think your page file size is low enough especially with 640MB RAM. But here is a link to something you can do that pretty much keeps Windows using your RAM rather than going to the page file, which it can do even if you have sufficient RAM available:

http://www.tweakxp.com/article37016.aspx
I didn't see it in the article, but does do these tweaks work for Win2k too?
IBM Thinkpad T23 1.13 2647-9LU 640MB Ram 40GB hard drive SOLD!
T42 SXGA 1.7 64mb xp

Purcy
Senior Member
Senior Member
Posts: 921
Joined: Mon Oct 02, 2006 7:29 pm
Location: Pittsburgh PA, USA

#6 Post by Purcy » Tue Feb 13, 2007 7:32 pm

I do believe the tweaks for W2K are different, as the registry points will be different. Google "W2K registry tweaks memory" and you should find quite a lot of sites.
IBM T23 (2648-4NU) 1.13Ghz Pentium III, 1GB, 60GB 5400rpm, CD/DVD-RW, Internal Wireless, Windows XP Pro SP2 [DONOR]

Post Reply
  • Similar Topics
    Replies
    Views
    Last post

Return to “ThinkPad T2x & T3x Series”

Who is online

Users browsing this forum: No registered users and 2 guests