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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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27
collectors/likwid/groups/k10/NUMA_0_3.txt Normal file
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SHORT Bandwidth on the Hypertransport links
EVENTSET
PMC0 CPU_TO_DRAM_LOCAL_TO_0
PMC1 CPU_TO_DRAM_LOCAL_TO_1
PMC2 CPU_TO_DRAM_LOCAL_TO_2
PMC3 CPU_TO_DRAM_LOCAL_TO_3
METRICS
Runtime (RDTSC) [s] time
Hyper Transport link0 bandwidth [MBytes/s] 1.0E-06*PMC0*4.0/time
Hyper Transport link1 bandwidth [MBytes/s] 1.0E-06*PMC1*4.0/time
Hyper Transport link2 bandwidth [MBytes/s] 1.0E-06*PMC2*4.0/time
Hyper Transport link3 bandwidth [MBytes/s] 1.0E-06*PMC3*4.0/time
LONG
Formulas:
Hyper Transport link0 bandwidth [MBytes/s] = 1.0E-06*CPU_TO_DRAM_LOCAL_TO_0*4.0/time
Hyper Transport link1 bandwidth [MBytes/s] = 1.0E-06*CPU_TO_DRAM_LOCAL_TO_1*4.0/time
Hyper Transport link2 bandwidth [MBytes/s] = 1.0E-06*CPU_TO_DRAM_LOCAL_TO_2*4.0/time
Hyper Transport link3 bandwidth [MBytes/s] = 1.0E-06*CPU_TO_DRAM_LOCAL_TO_3*4.0/time
-
Profiling group to measure the bandwidth over the Hypertransport links. Can be used
to detect NUMA problems. Usually there should be only limited traffic over the QPI
links for optimal performance.