CPU usage on cluster machine

core-metrics

(Lmanchon) #1

–Hi all,

I have pointed that in Qiime analysis the use of the maximum number of CPUs of a machine is not better and not faster, as processes running on each core waste a lot of time in waiting and communicate for each other. For example using deblur or dada2 with 40 cores is less faster than using 16 cores.

LM.


(Nicholas Bokulich) assigned ebolyen #2

(Matthew Ryan Dillon) unassigned ebolyen #3

(system) closed #4

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