ClusterCockpit/cc-metric-collector
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Add likwid collector

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Thomas Roehl
2021-03-25 14:47:10 +01:00
parent 4fddcb9741
commit a6ac0c5373
670 changed files with 24926 additions and 0 deletions
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28
collectors/likwid/groups/interlagos/NUMA_0_3.txt Normal file
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SHORT Read/Write Events between the ccNUMA nodes
EVENTSET
UPMC0 UNC_CPU_TO_DRAM_LOCAL_TO_0
UPMC1 UNC_CPU_TO_DRAM_LOCAL_TO_1
UPMC2 UNC_CPU_TO_DRAM_LOCAL_TO_2
UPMC3 UNC_CPU_TO_DRAM_LOCAL_TO_3
METRICS
Runtime (RDTSC) [s] time
DRAM read/write local to 0 [MegaEvents/s] 1.0E-06*UPMC0/time
DRAM read/write local to 1 [MegaEvents/s] 1.0E-06*UPMC1/time
DRAM read/write local to 2 [MegaEvents/s] 1.0E-06*UPMC2/time
DRAM read/write local to 3 [MegaEvents/s] 1.0E-06*UPMC3/time
LONG
Formulas:
DRAM read/write local to 0 [MegaEvents/s] = 1.0E-06*UNC_CPU_TO_DRAM_LOCAL_TO_0/time
DRAM read/write local to 1 [MegaEvents/s] = 1.0E-06*UNC_CPU_TO_DRAM_LOCAL_TO_1/time
DRAM read/write local to 2 [MegaEvents/s] = 1.0E-06*UNC_CPU_TO_DRAM_LOCAL_TO_2/time
DRAM read/write local to 3 [MegaEvents/s] = 1.0E-06*UNC_CPU_TO_DRAM_LOCAL_TO_3/time
-
Profiling group to measure the traffic from local CPU to the different
DRAM NUMA nodes. This group allows to detect NUMA problems in a threaded
code. You must first determine on which memory domains your code is running.
A code should only have significant traffic to its own memory domain.