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POWER8
Thomas Gruber edited this page Nov 11, 2019
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IBM® POWER8 Performance groups
The input file for the events on IBM® POWER8 can be found here.
The IBM® POWER9 microarchitecture provides 4+2 general-purpose counters consisting of a config and a counter register. Additionally, there are two registers marked as general-purpose but they are fixed to specific events (like the fixed-purpose counters of Intel® systems). Be aware that IBM names the counters PMC1-PMC6 while LIKWID uses PMC0-PMC5.
| Counter name | Event name |
|---|---|
| PMC0 | * |
| PMC1 | * |
| PMC2 | * |
| PMC3 | * |
| PMC4 | PM_RUN_INST_CMPL |
| PMC5 | PM_RUN_CYC |
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