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тАО10-25-2001 07:51 PM
тАО10-25-2001 07:51 PM
cpu and process problem
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тАО10-25-2001 10:46 PM
тАО10-25-2001 10:46 PM
Re: cpu and process problem
what could fullfill your need is to use PRM (processus ressources managment), where you can address one process to one cpu, and manage your processes... But, for instance, the kernel scheduler can, in case of an important load of CPU, switch a process to one CPU to another (called CPU Switch). But doing that too much often can reduce performances, because the cache of the processor is cleaned each time a process change CPU. This also can be modified with a kernel parameter called "timeslice", by default at 10ms.
PJA.
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тАО10-26-2001 01:00 AM
тАО10-26-2001 01:00 AM
Re: cpu and process problem
Later,
Bill
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тАО10-26-2001 01:21 AM
тАО10-26-2001 01:21 AM
Re: cpu and process problem
Like others have mentioned PRM is an option.
If you do not have PRM you can work with (re) niced processes. (man nice)
This will slow down the rate that the schedular promotes the processes.
Hope this will help.
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тАО10-26-2001 01:43 AM
тАО10-26-2001 01:43 AM
Re: cpu and process problem
Hope this helps.
-Santosh