Commit c345da89 authored by Pierre Neyron's avatar Pierre Neyron 🚴 Committed by Pierre Neyron
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[gen] oar-properties: add new scheme for pyxis

On pyxis: all cpuset ids (of all threads) a grouped by CPUs:
CPU0: 0-127
CPU1: 128-255

Among a CPU, threads are given in round robin:
CPU0: 0,32,64,96 -> 31,63,95,127
CPU1: 128,160,192,224 -> 159,191,223,255

So looking at the first thread of each core, this give 2 groups:
CPU0: 0-31
CPU1: 128-159
Thus a gap between the 2.

So the new formula to give the first thread id of each core is the
following:
row[:cpuset] = cpu_num * cpu_thread_count + core_num
parent 89da8cb6
......@@ -1389,6 +1389,8 @@ def extract_clusters_description(clusters, site_name, options, data_hierarchy, s
############################################
if core_numbering == 'contiguous'
row[:cpuset] = cpu_num * cpu_core_count + core_num
elsif core_numbering == 'contiguous-including-threads'
row[:cpuset] = cpu_num * cpu_thread_count + core_num
elsif core_numbering == 'round-robin'
row[:cpuset] = cpu_num + core_num * cpu_count
else
......
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