cc-metric-collector/collectors/likwid/groups/power8/FLOPS_FMA.txt
2021-03-25 14:47:10 +01:00

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SHORT Group 124 as used in IBM Parallel Environment Developer Edition
EVENTSET
PMC0 PM_VSU0_DP_FMA
PMC1 PM_VSU1_DP_FMA
PMC2 PM_VSU0_FMA
PMC3 PM_VSU1_FMA
PMC4 PM_RUN_INST_CMPL
PMC5 PM_RUN_CYC
METRICS
CPI PMC5/PMC4
DP FMAs PMC0+PMC1
Scalar FMAs PMC2+PMC3
DP FMA [MFLOP/s] 1E-6*(PMC0+PMC1)*4.0/time
Scalar FMA [MFLOP/s] 1E-6*(PMC2+PMC3)*2.0/time
[MFLOP/s] 1E-6*(((PMC0+PMC1)*4.0)+((PMC2+PMC3)*2.0))/time
LONG
Formulas:
CPI = PM_RUN_CYC/PM_RUN_INST_CMPL
DP FMAs = PM_VSU0_DP_FMA+PM_VSU1_DP_FMA
Scalar FMAs = PM_VSU0_FMA+PM_VSU1_FMA
DP FMA [MFLOP/s] = 1E-6*(PM_VSU0_DP_FMA+PM_VSU1_DP_FMA)*4.0/runtime
Scalar FMA [MFLOP/s] = 1E-6*(PM_VSU0_FMA+PM_VSU1_FMA)*2.0/runtime
[MFLOP/s] = 1E-6*(((PM_VSU0_DP_FMA+PM_VSU1_DP_FMA)*4.0)+((PM_VSU0_FMA+PM_VSU1_FMA)*2.0))/runtime
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Group 124 from web page http://www.ibm.com/support/knowledgecenter/en/SSFK5S_2.2.0/com.ibm.cluster.pedev.v2r2.pedev100.doc/bl7ug_power8metrics.htm