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hwloc_topology_load can be expensive -- don't call multiple times #892

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eschnett opened this issue Sep 27, 2013 · 0 comments
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hwloc_topology_load can be expensive -- don't call multiple times #892

eschnett opened this issue Sep 27, 2013 · 0 comments
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@hkaiser
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category: init difficulty: easy Good issues for starting out with HPX development type: enhancement
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0.9.7

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@eschnett
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hwloc_topology_load can be expensive on systems with many cores, e.g. large shared memory systems. HPX should not call this function multiple times; instead, the result should be stored and re-used.
@ghost ghost assigned hkaiser Sep 27, 2013
hkaiser added a commit that referenced this issue Sep 27, 2013
@hkaiser
Fixed #896: pu-offset leads to startup error , more work on #892: hwl…
b64101a 
…oc_topology_load can be expensive -- don't call multiple times
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@hkaiser hkaiser

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category: init difficulty: easy Good issues for starting out with HPX development type: enhancement
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@eschnett @hkaiser