Performance boosts

T4x series specific matters only
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atct86
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Performance boosts

#1 Post by atct86 » Mon Apr 25, 2005 11:24 am

What settings should i have my T40 set at to gain the most performance. Especially with the virtual memory.

I mainly suf teh net, do word processing, and occasioanlly use adobe premier, photshop, and some games.

I know this is not teh best laptop to do theese things on, but I am in no place to get a different laptop right now.
2.2ghz MacBook Pro
320b Lacie Triple Interface Extreme Drive
Dell 20.1" Widescreen - 2007WFP

Aramitz
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Location: Biarritz - France

#2 Post by Aramitz » Mon Apr 25, 2005 12:58 pm

With 1 Gb RAM
768//768 Max//min

nrj45
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Location: switzerland

performance boost

#3 Post by nrj45 » Mon Apr 25, 2005 2:53 pm

Hello,
here are some registry changes i applyed to my ACER Travelmate (but it's a general windows setting...)
Be careful the following code is to apply at your own risks...
Paste the following in a text file that u will rename in boost.reg (or what_you_want.reg) and execute it

Code: Select all

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management]
"DisablePagingExecutive"=dword:00000000

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Dfrg\BootOptimizeFunction]
"Enable"="N"

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager]
"NtfsDisableLastAccessUpdate"="1"

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management]
"LargeSystemCache"=dword:00000001
The first modification is to force windows to keep kernel and drivers in the ram.

The second is to avoid windows to defrag all the time the system files (waste of time if you defragment yourself from time to time)

the third is to avoid windows to store the date of last access in each file it reads (--> system file is faster)

The forth is the best one. It's the one that made my laptop always never swap. But be careful : I've tried this last modification on laptops with 512mb of RAM --> blue screen... You MUST have 1024mb of RAM. But as I see in your signature you have...

Enjoy at least as I enjoyed ;-)
17.06.05:
t43p (2668G4G), PM750, 2Go dual, 1032GAX (100gb/5k/16mb) 2010 error msg, SXGA+ 14.1", V3200, DVD-RW, GBeth, Intel abg, bt, 9 cells, XPPro/Ubuntu, Fingerprint,
800MHz-0.7Vcore, LCD min -> 13Watts

dash7540
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Location: Wichita, Kansas

#4 Post by dash7540 » Mon Apr 25, 2005 10:47 pm

Here (in my opinion) is one of the most comprehensive articles concerning virtual memory:

http://www.rojakpot.com/showarticle.asp ... 143&pgno=0

It's a lot to read but it has TONS of information regarding everything you want to know about virtual memory.

You can also try this site as well:

http://www.theeldergeek.com/paging_file.htm

This has a good guideline on how big the paging file should be depending on the amount of RAM you have and what kind of programs you run.
T42 (2378-FVU)
600E
755CE

RonS
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Location: Portland, Oregon

Re: performance boost

#5 Post by RonS » Tue Apr 26, 2005 10:35 am

There is a error in the code above.
nrj45 wrote:[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management]
"DisablePagingExecutive"=dword:00000000
To disable the paging executive, the .reg entry should look like this:
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management]
"DisablePagingExecutive"=dword:00000001
Apathy is on the rise, but nobody seems to care.

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