Re: [ET Trac] [Einstein Toolkit] #1850: Severe performance problem on Stampede

#1850: Severe performance problem on Stampede -------------------------+-------------------------------------------------- Reporter: hinder | Owner: Type: defect | Status: confirmed Priority: major | Milestone: Component: SimFactory | Version: development version Resolution: | Keywords: -------------------------+--------------------------------------------------

Comment (by michael.clark@…):

I've noticed that removing the setting of KMP_AFFINITY while leaving SystemTopology and hwloc on also results in reduced speed. Is this expected behavior?