Hi,

I have 48 cores in my server. I want to assign 50% of the cores to certain programs and rest to some other programms. I found the command "taskset" very good option to assign cpu afinity to already running programms or newly created programms.

But the problem is even if i set a cron to change the newly created PID's by a specific user, it will take effect only every minute. So if PID's are created in seconds, then this command "taskset" fails to assign cpu affinity to newly created PID's.

So is there any way I can modify the user settings so that everytime a new PID is created with that user ownership, then my taskset commands runs automatically.

I think, the available option is either start process with given affinity or alter affinity using shell script after every few seconds .


Thanks