[gridengine users] cpu usage calculation
Marshall2, John (SSC/SPC)
john.marshall2 at canada.ca
Fri Aug 31 10:27:39 UTC 2018
When gridengine calculates cpu usage (based on wallclock) it uses:
cpu usage = wallclock * nslots
This does not account for the number of cpus that may be used for
each slot, which is problematic.
I have written up an article at:
which explains the issue and provides a patch (against sge-8.1.9)
cpu usage = wallclock * nslots * ncpus_per_slot
This makes the usage information much more useful/accurate
when using the fair share.
Have others encountered this issue? Feedback is welcome.
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the users