svchosts.exe multiple instances

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G

Guest

Is it normal to have 12 instances of svchost running.

I have 4 instances of svchost.exe (LocalServiceNetworkRestricted) of which
one has a commit value of 66.5MB of memory.

The rest are as follows (label noted only):
- NetworkService
- LocalService
- DcomLaunch
- imgsrv
- LocalServiceNoNetwork
- netsvcs
- rpcss
- werSvcGroup

Are all these necessary? I ask because when I try to play an AVI file I get
a message that I have low memory even though I am only using 50% of my
available memory and the memory usage of some of these files have the largest
allocation.

Lee

Vista RC1 x64
AMD64 3000+
Nvidia n6600 256ram
1GB ram
Modem - ethernet
 
http://support.microsoft.com/default.aspx/kb/314056

I would suspect that the low memory error message is a red herring,
I've never had low memory messages when playing AVIs and my No 2 PC
has a similar spec to yours.

You could always close down the instances and see if it makes any
difference...I suspect that it won't.

FWIW, I have 7 instances running and I have just rebooted.

I notice that you are running a beta OS too!

Cheers,

Guy

** Stress - the condition brought about by having to
** resist the temptation to beat the living daylights
** out of someone who richly deserves it.
 
LeeG said:
Is it normal to have 12 instances of svchost running.

I have 4 instances of svchost.exe (LocalServiceNetworkRestricted) of which
one has a commit value of 66.5MB of memory.

The rest are as follows (label noted only):
- NetworkService
- LocalService
- DcomLaunch
- imgsrv
- LocalServiceNoNetwork
- netsvcs
- rpcss
- werSvcGroup

Are all these necessary? I ask because when I try to play an AVI file I
get
a message that I have low memory even though I am only using 50% of my
available memory and the memory usage of some of these files have the
largest
allocation.

Lee

Vista RC1 x64
AMD64 3000+
Nvidia n6600 256ram
1GB ram
Modem - ethernet
Click to expand...




Right now I have 11 running.

--


Regards,

Richard Urban
Microsoft MVP Windows Shell/User
(For email, remove the obvious from my address)

Quote from George Ankner:
If you knew as much as you think you know,
You would realize that you don't know what you thought you knew!
 
Vista has had a lot of system services that used to be standalone moved into
SVCHOST processes for performance reasons. So, you are going to have many
more of them than you would in XP for instance. Nothing to worry about.
 
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