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@bobrik
Created November 30, 2019 21:16
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$ sudo perf stat --topdown --cpu 1 -a find /state > /dev/null
Performance counter stats for 'system wide':
retiring bad speculation frontend bound backend bound
S0-D0-C1 1 30.4% 13.4% 38.0% 18.2%
$ sudo perf stat --topdown --cpu 1 -a find /state > /dev/null
Performance counter stats for 'system wide':
retiring bad speculation frontend bound backend bound
S0-D0-C1 1 27.5% 6.5% 24.1% 41.9%
$ sudo perf stat --topdown --cpu 1 -a find /state > /dev/null
Performance counter stats for 'system wide':
retiring bad speculation frontend bound backend bound
S0-D0-C1 1 29.6% 12.3% 23.7% 34.4%
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