nviennot / core-to-core-latency

Measures the latency between CPU cores
MIT License
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[Results] AMD Ryzen 5 7600 6-Core Processor #113

Open Snoopy1866 opened 1 month ago

Snoopy1866 commented 1 month ago
CPU: AMD Ryzen 5 7600 6-Core Processor
Num cores: 12
Num iterations per samples: 5000
Num samples: 300

1) CAS latency on a single shared cache line

           0       1       2       3       4       5       6       7       8       9      10      11
      0
      1    8±0
      2   20±0    20±0
      3   20±0    20±0     8±0
      4   18±0    18±0    19±0    19±0
      5   18±0    17±0    18±0    19±0     7±0
      6   20±0    20±0    21±0    21±0    19±0    19±0
      7   20±0    19±0    21±0    21±0    20±0    19±0     7±0
      8   19±0    19±0    19±0    20±0    18±0    18±0    21±0    21±0
      9   19±0    19±0    19±0    19±0    18±0    17±0    21±0    21±0     7±0
     10   20±0    19±0    20±0    20±0    18±0    18±0    22±0    22±0    21±0    21±0
     11   20±0    19±0    20±0    20±0    18±0    18±0    22±0    22±0    21±0    21±0     7±0

    Min  latency: 7.2ns ±0.0 cores: (9,8)
    Max  latency: 21.9ns ±0.1 cores: (10,6)
    Mean latency: 18.6ns

output.csv