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documentation:technical_docs:performance [2019/03/26 00:17]
olivier [Where is the bottleneck ?]
documentation:technical_docs:performance [2019/03/26 00:22] (current)
olivier [Where is the bottleneck ?]
Line 760: Line 760:
 Then, under high-load, start collecting during about 20 seconds: Then, under high-load, start collecting during about 20 seconds:
 <​code>​ <​code>​
-pmcstat -S CPU_CLK_UNHALTED_CORE ​-l 20 -O /​data/​pmc.out+pmcstat ​-z 50 -S cpu_clk_unhalted.thread ​-l 20 -O /​data/​pmc.out
 </​code>​ </​code>​
  
documentation/technical_docs/performance.txt ยท Last modified: 2019/03/26 00:22 by olivier