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 Processor Affinity - Add Set Affinity to Context Menu How to Add or Remove "Run with CPU Affinity" to the Context Menu Published 10 May 2010 | ||||||||||||||||
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| 20 Mar 2013 | #1 |
| | Hello, This is just what I need. I have to set cpu affinity for my program every time I launch it. How can I add the batch scripts to each other? From 0-11 I need only want 4-11 to run the program. Otherwise it hangs. Do I just open them in an editor and add them to each other in one batch? |
My System Specs | |
| 20 Mar 2013 | #2 |
| | Hello Atoteh, Sure, you could add the contents of each .bat file into just one .bat file instead if you like.  |
| My System Specs |
| 20 Mar 2013 | #3 |
| | So this: Code: @ECHO OFF REG ADD "HKCR\exefile\shell\Run with CPU-4 Affinity" /ve /f REG ADD "HKCR\exefile\shell\Run with CPU-4 Affinity\Command" /ve /t REG_SZ /d "cmd.exe /c start \"Run with CPU-4 Affinity\" /affinity 5 \"%%1\"" /f REG ADD "HKCR\exefile\shell\Run with CPU-5 Affinity" /ve /f REG ADD "HKCR\exefile\shell\Run with CPU-5 Affinity\Command" /ve /t REG_SZ /d "cmd.exe /c start \"Run with CPU-5 Affinity\" /affinity 6 \"%%1\"" /f REG ADD "HKCR\exefile\shell\Run with CPU-6 Affinity" /ve /f REG ADD "HKCR\exefile\shell\Run with CPU-6 Affinity\Command" /ve /t REG_SZ /d "cmd.exe /c start \"Run with CPU-6 Affinity\" /affinity 7 \"%%1\"" /f REG ADD "HKCR\exefile\shell\Run with CPU-7 Affinity" /ve /f REG ADD "HKCR\exefile\shell\Run with CPU-7 Affinity\Command" /ve /t REG_SZ /d "cmd.exe /c start \"Run with CPU-7 Affinity\" /affinity 8 \"%%1\"" /f REG ADD "HKCR\exefile\shell\Run with CPU-8 Affinity" /ve /f REG ADD "HKCR\exefile\shell\Run with CPU-8 Affinity\Command" /ve /t REG_SZ /d "cmd.exe /c start \"Run with CPU-8 Affinity\" /affinity 9 \"%%1\"" /f REG ADD "HKCR\exefile\shell\Run with CPU-9 Affinity" /ve /f REG ADD "HKCR\exefile\shell\Run with CPU-9 Affinity\Command" /ve /t REG_SZ /d "cmd.exe /c start \"Run with CPU-9 Affinity\" /affinity 10 \"%%1\"" /f REG ADD "HKCR\exefile\shell\Run with CPU-10 Affinity" /ve /f REG ADD "HKCR\exefile\shell\Run with CPU-10 Affinity\Command" /ve /t REG_SZ /d "cmd.exe /c start \"Run with CPU-10 Affinity\" /affinity 11 \"%%1\"" /f REG ADD "HKCR\exefile\shell\Run with CPU-11 Affinity" /ve /f REG ADD "HKCR\exefile\shell\Run with CPU-11 Affinity\Command" /ve /t REG_SZ /d "cmd.exe /c start \"Run with CPU-11 Affinity\" /affinity 12 \"%%1\"" /f Can this be done for a specific *.exe only? I mean, can I still let other processes run on CPU- 0 to 3? Is there a way to clean it up a bit? Maybe 2 strings that sets the affinity of all instead of 16, 2 for each processor core. I know how to add to the registry at the same time as I launch the program, but I don't know how to make the removal batch run automatically when I close the program. How is that done? ***UPDATE*** I found a solution that fits my problem better. I will let the rest of my question stay though, maybe others can get use of that. This command line sets the CPU affinity for the program as you start it: C:\Windows\System32\cmd.exe /C start "" /affinity XX "*PATH OF PROGRAM*" XX = The hexadecimal number for the logical processors you want to use. 1 = use CPU 0 2 = use CPU 1 3 = use CPU 1 and 0 4 = use CPU 2 ... 9 = use CPU 3 and 0 A = use CPU 3 and 1 ... F = use CPU 3, 2, 1 and 0 If you have a lot of CPUs to choose from you might wanna use binary numbers and convert it to hexadecimal afterwards. 1 = use CPU 0 10 = use CPU 1 100 = use CPU 2 ... 100000000000 = use CPU 11 110 = use 1 and 2 101010101010 = use CPU 11, 9, 7, 5, 3 and 1 The placement of a certain digit represents a certain processor. The value of that digit represents if the processor is to be on or off. You can convert it here: http://www.mathsisfun.com/binary-dec...converter.html Hope I helped a little in return for your time Last edited by AtotehZ; 20 Mar 2013 at 06:17 AM.. Reason: Update |
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