borab
Čuven
- Učlanjen(a)
- 29.06.2000
- Poruke
- 8,578
- Poena
- 860
Kod mene nisam primetio, a nisam ni znao za ovakav problem. Ipak, posto sam nasao ovo na netu, da podelim sa ostalima.
http://ultimatecomputers.net/forum/viewtopic.php?f=7&t=3644&start=0
Who is affected
It only applies to Windows 7 X64 and X32 and only in systems using more than 2 physicial CPU's and/or more than 2 "logical" cores - ie: Core i7's.
The Problem
See here for a bit of info / explanation / more info about CPU Core Parking - http://blogs.technet.com/askperf/archiv ... scing.aspx
Core Parking is a feature of Windows 7 that is causing rare performance problems. I don't notice it on my home i7 / Win7 system but some people are getting microstutters and odd behavior in certain programs. Without the following " tweak" you may see CPU spiking in your programs and Windows Task Manager - some CPU cores will be "turned off" / "parked" depending on load and they will be dynamically turned on or off and dynamically loaded up or down as the system deems necessary - the scope for glitchs / pops / clicks / droputs etc.... in such an environment is simply enormous. To the best of my knowledge, there is no known "switch" to turn it off - no utility I am aware of to "tweak" it off.
The Fix
- Go to Regedit
- Select Edit > Find... and find this key: " 0cc5b647-c1df-4637-891a-dec35c318583 "
- Within this key, there is a value called: " ValueMax " This value represents the % number of cores the system will park
- Change the value of " ValueMax" to 0 so that, it matches " ValueMin "
- You will have to find the key a few times and repeat the process for each time it is found - the number of instances will depend on the number of power profiles in your system. To do this go back up to Edit > Find Next. (I had 3 instances of this key in my registry.)
- Do a full shutdown and power-off and cold-re-start.
The Result
Better load balancing across all you CPU cores - no spiking - in Windows 7 Task Manager
http://ultimatecomputers.net/forum/download/file.php?id=814&t=1&sid=e0453d9baabd31a09bae3a33b32c95ff
http://ultimatecomputers.net/forum/download/file.php?id=815&t=1&sid=e0453d9baabd31a09bae3a33b32c95ff
http://ultimatecomputers.net/forum/viewtopic.php?f=7&t=3644&start=0
Who is affected
It only applies to Windows 7 X64 and X32 and only in systems using more than 2 physicial CPU's and/or more than 2 "logical" cores - ie: Core i7's.
The Problem
See here for a bit of info / explanation / more info about CPU Core Parking - http://blogs.technet.com/askperf/archiv ... scing.aspx
Core Parking is a feature of Windows 7 that is causing rare performance problems. I don't notice it on my home i7 / Win7 system but some people are getting microstutters and odd behavior in certain programs. Without the following " tweak" you may see CPU spiking in your programs and Windows Task Manager - some CPU cores will be "turned off" / "parked" depending on load and they will be dynamically turned on or off and dynamically loaded up or down as the system deems necessary - the scope for glitchs / pops / clicks / droputs etc.... in such an environment is simply enormous. To the best of my knowledge, there is no known "switch" to turn it off - no utility I am aware of to "tweak" it off.
The Fix
- Go to Regedit
- Select Edit > Find... and find this key: " 0cc5b647-c1df-4637-891a-dec35c318583 "
- Within this key, there is a value called: " ValueMax " This value represents the % number of cores the system will park
- Change the value of " ValueMax" to 0 so that, it matches " ValueMin "
- You will have to find the key a few times and repeat the process for each time it is found - the number of instances will depend on the number of power profiles in your system. To do this go back up to Edit > Find Next. (I had 3 instances of this key in my registry.)
- Do a full shutdown and power-off and cold-re-start.
The Result
Better load balancing across all you CPU cores - no spiking - in Windows 7 Task Manager
http://ultimatecomputers.net/forum/download/file.php?id=814&t=1&sid=e0453d9baabd31a09bae3a33b32c95ff
http://ultimatecomputers.net/forum/download/file.php?id=815&t=1&sid=e0453d9baabd31a09bae3a33b32c95ff