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Old 2012-09-09, 20:30   #1
swl551
 
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Aug 2012
New Hampshire

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Default (windows) How to launch mfaktO/C with processor affinity

Assume you have an i7 or other 8 core processor and you want to ensure your two instances of mfaktO/C run on dedicated cores without overlapping each other (affinity).

use the start /affinity feature in a batch file.



The following example shows kicking off mfaktc.exe 0 using cpu cores 0 through 3
start "mfaktC.0" /HIGH /affinity 0xf mfaktc.exe


The following example shows kicking off mfaktc.exe 1 using cpu cores 4 through 7
start "mfaktC.1" /high /affinity 0xf0 mfaktc.exe


You can prove this works by looking at processor affinity for each instance of mfaktX in task manager.

google start /affinity for lots of articles.
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Old 2012-09-24, 23:29   #2
swl551
 
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New Hampshire

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Default WRONG THREAD.

WRONG THREAD

Last fiddled with by swl551 on 2012-09-24 at 23:30 Reason: WRONG THREAD...
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