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  • weka FS nodes do not show up in processing ranks
  • decreasing array size from 4M to 1M decreases time ratio from ~1.5 to 1.15
  • increasing array size from 4M to 14M does not increases time ratio...

2024-01-22 Q&A

  • rank and cpu number are linked for all events
  • 16 ≤ cpu_num ≤ 23 - are not found in data processing
Code Block
titledemo for linking between rank and cpu_num
collapsetrue
rank:20 cpu_num:073 nevt:044 time:0.277427
rank:10 cpu_num:046 nevt:030 time:0.632612
rank:00 cpu_num:000 nevt:046 time:0.651162
rank:20 cpu_num:073 nevt:045 time:0.266946
rank:10 cpu_num:046 nevt:031 time:0.272130
rank:00 cpu_num:000 nevt:047 time:0.574547
rank:20 cpu_num:073 nevt:046 time:0.329882
rank:10 cpu_num:046 nevt:032 time:0.287877
rank:00 cpu_num:000 nevt:048 time:0.493901
rank:20 cpu_num:073 nevt:047 time:0.436152
rank:10 cpu_num:046 nevt:033 time:0.902722
rank:00 cpu_num:000 nevt:049 time:0.505073
rank:20 cpu_num:073 nevt:048 time:0.272120
rank:00 cpu_num:000 nevt:050 time:0.519510
rank:20 cpu_num:073 nevt:049 time:0.360761
rank:10 cpu_num:046 nevt:034 time:0.555629
rank:20 cpu_num:073 nevt:050 time:0.291751
rank:00 cpu_num:000 nevt:051 time:0.666105
rank:10 cpu_num:046 nevt:035 time:0.371877
rank:20 cpu_num:073 nevt:051 time:0.764429
rank:00 cpu_num:000 nevt:052 time:0.672750
rank:20 cpu_num:073 nevt:052 time:0.325827
rank:00 cpu_num:000 nevt:053 time:0.328918
rank:10 cpu_num:046 nevt:036 time:0.332080
rank:00 cpu_num:000 nevt:054 time:0.358017
rank:20 cpu_num:073 nevt:053 time:0.290833
rank:10 cpu_num:046 nevt:037 time:0.980106
rank:00 cpu_num:000 nevt:055 time:0.487292
rank:20 cpu_num:073 nevt:054 time:0.333488


References