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Performance and Maintainance of Windows Vista A forum for performance and maintenance tasks in Windows Vista. (microsoft.public.windows.vista.performance_maintainance)

Vista SP1 Memory Leak?



 
 
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  #1 (permalink)  
Old March 27th 08, 07:33 PM posted to microsoft.public.windows.vista.performance_maintenance
Stevo
external usenet poster
 
Posts: 2
Default Vista SP1 Memory Leak?

Hello,
I've been running Vista on a few PC's since release and haven't had any real
problems until SP1.

The issue I'm running into now is all of the PC's I've updated have a slow
memory leak since upgrading to SP1. After about 2-3 days of use,
explorer.exe is up to 400-500MB Commit & Working Set. This is up from
29M/49M a few hours into use after a fresh boot. Also, there is a svchost
network service that balloons up to 400MB.

The system becomes extremely sluggish and slow, with Physical Memory listing
as 70%+ versus 17-23% up to 2+ hours after a fresh restart.

Performing a fresh restart fixes the problem. explorer.exe shrinks to
normal 30-40MB usage and the one svchost is also small ~30MB working set. It
will be about 2-3 days before the system needs to be restarted once more as
it'll start becoming extremely slow/sluggish to use.

This only started after applying SP1. Prior, uptimes of 30+ days and the
system performed great. These systems are Home Premium, 32-bit and with 2
or 3 gigs of system ram each.

Any tips on trying to isolate what is causing explorer.exe to balloon so
much post SP1?
  #2 (permalink)  
Old March 27th 08, 09:59 PM posted to microsoft.public.windows.vista.performance_maintenance
Rick Rogers
external usenet poster
 
Posts: 8,428
Default Vista SP1 Memory Leak?

Hi,

You might try using Process Explorer to get a better handle on precisely
what is causing the issue:
http://www.microsoft.com/technet/sys...sExplorer.mspx

--
Best of Luck,

Rick Rogers, aka "Nutcase" - Microsoft MVP
http://mvp.support.microsoft.com/
Windows help - www.rickrogers.org
My thoughts http://rick-mvp.blogspot.com

"Stevo" wrote in message
...
Hello,
I've been running Vista on a few PC's since release and haven't had any
real
problems until SP1.

The issue I'm running into now is all of the PC's I've updated have a slow
memory leak since upgrading to SP1. After about 2-3 days of use,
explorer.exe is up to 400-500MB Commit & Working Set. This is up from
29M/49M a few hours into use after a fresh boot. Also, there is a svchost
network service that balloons up to 400MB.

The system becomes extremely sluggish and slow, with Physical Memory
listing
as 70%+ versus 17-23% up to 2+ hours after a fresh restart.

Performing a fresh restart fixes the problem. explorer.exe shrinks to
normal 30-40MB usage and the one svchost is also small ~30MB working set.
It
will be about 2-3 days before the system needs to be restarted once more
as
it'll start becoming extremely slow/sluggish to use.

This only started after applying SP1. Prior, uptimes of 30+ days and the
system performed great. These systems are Home Premium, 32-bit and with
2
or 3 gigs of system ram each.

Any tips on trying to isolate what is causing explorer.exe to balloon so
much post SP1?


  #3 (permalink)  
Old June 3rd 08, 04:10 PM posted to microsoft.public.windows.vista.performance_maintenance
pacmantravis
external usenet poster
 
Posts: 2
Default Vista SP1 Memory Leak?


I have the SAME exact problem.

Find a fix?


--
pacmantravis
  #4 (permalink)  
Old June 3rd 08, 05:11 PM posted to microsoft.public.windows.vista.performance_maintenance
Nonny
external usenet poster
 
Posts: 1,486
Default Vista SP1 Memory Leak?

On Tue, 3 Jun 2008 11:10:23 -0500, pacmantravis
wrote:


I have the SAME exact problem.

Find a fix?


Probably not. The original poster hasn't been back since posting on
MARCH 27.
  #5 (permalink)  
Old June 3rd 08, 05:18 PM posted to microsoft.public.windows.vista.performance_maintenance
pacmantravis
external usenet poster
 
Posts: 2
Default Vista SP1 Memory Leak?


Yeah, I noticed that this issue was dead...just a shot in the dark. Im
disabling services one by one to see if I find the culprit.


--
pacmantravis
  #6 (permalink)  
Old June 3rd 08, 06:46 PM posted to microsoft.public.windows.vista.performance_maintenance
Nonny
external usenet poster
 
Posts: 1,486
Default Vista SP1 Memory Leak?

On Tue, 3 Jun 2008 12:18:37 -0500, pacmantravis
wrote:


Yeah, I noticed that this issue was dead...just a shot in the dark. Im
disabling services one by one to see if I find the culprit.


I sincerely doubt that it's Vista.

What even makes you think you have a memory leak?
 




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