[THIN] Re: Hyperthreading
- From: "Tim Mangan" <tmangan@xxxxxxxxxxxx>
- To: <thin@xxxxxxxxxxxxx>
- Date: Thu, 30 Sep 2004 18:03:31 -0400
I did a lot of testing with it last year. I never saw it cause an error,
but things often stall due to the idle processing clearing out too much on
the chip when one of the logical processor idles. It caused erratic
performance. Under a heavy load it *might* cause a crash, but I never saw
one. I would definitely disable HT under 2000.
-----Original Message-----
From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf
Of Bob
Sent: Thursday, September 30, 2004 9:50 AM
To: thin@xxxxxxxxxxxxx
Subject: [THIN] Hyperthreading
Has anybody experimented with Hyperthreading On -vs- Off on Win2k
servers? I've heard rumblings that it can be problematic, and perhaps
decrease performance. I noticed that most SpecInt. winners have it
disabled. I'm considering disabling it on one of my farm servers to
observe the results. If anybody else has experimented I'd love to
hear about it.
Thanks in advance,
Bob
********************************************************
This Weeks Sponsor RTO Software
Do you know which applications are abusing your CPU and memory?
Would you like to learn? -- Free for a limited time!
Get the RTO Performance Analyzer to quickly learn the applications, users,
and time of day possible problems exist.
http://www.rtosoft.com/enter.asp?id=320
**********************************************************
Useful Thin Client Computing Links are available at:
http://thin.net/links.cfm
***********************************************************
For Archives, to Unsubscribe, Subscribe or
set Digest or Vacation mode use the below link:
http://thin.net/citrixlist.cfm
********************************************************
This Weeks Sponsor RTO Software
Do you know which applications are abusing your CPU and memory?
Would you like to learn? -- Free for a limited time!
Get the RTO Performance Analyzer to quickly learn the applications, users,
and time of day possible problems exist.
http://www.rtosoft.com/enter.asp?id=320
**********************************************************
Useful Thin Client Computing Links are available at:
http://thin.net/links.cfm
***********************************************************
For Archives, to Unsubscribe, Subscribe or
set Digest or Vacation mode use the below link:
http://thin.net/citrixlist.cfm
Other related posts:
