SHORT Overview of arithmetic and memory performance

EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0  FP_COMP_OPS_EXE_SSE_FP_PACKED
PMC1  FP_COMP_OPS_EXE_SSE_FP_SCALAR
PMC2  FP_COMP_OPS_EXE_SSE_SINGLE_PRECISION
PMC3  FP_COMP_OPS_EXE_SSE_DOUBLE_PRECISION
UPMC0  UNC_QMC_NORMAL_READS_ANY
UPMC1  UNC_QMC_WRITES_FULL_ANY
UPMC2 UNC_QHL_REQUESTS_REMOTE_READS
UPMC3 UNC_QHL_REQUESTS_LOCAL_READS
UPMC4 UNC_QHL_REQUESTS_REMOTE_WRITES

METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz]  1.E-06*(FIXC1/FIXC2)/inverseClock
CPI  FIXC1/FIXC0
DP [MFLOP/s] (DP assumed) 1.0E-06*(PMC0*2.0+PMC1)/time
SP [MFLOP/s] (SP assumed) 1.0E-06*(PMC0*4.0+PMC1)/time
Packed [MUOPS/s]   1.0E-06*PMC0/time
Scalar [MUOPS/s] 1.0E-06*PMC1/time
SP [MUOPS/s] 1.0E-06*PMC2/time
DP [MUOPS/s] 1.0E-06*PMC3/time
Memory bandwidth [MBytes/s] 1.0E-06*(UPMC0+UPMC1)*64/time
Memory data volume [GBytes] 1.0E-09*(UPMC0+UPMC1)*64
Remote Read BW [MBytes/s] 1.0E-06*(UPMC2)*64/time
Remote Write BW [MBytes/s] 1.0E-06*(UPMC4)*64/time
Remote BW [MBytes/s] 1.0E-06*(UPMC2+UPMC4)*64/time

LONG
Formulas:
DP [MFLOP/s] =  (FP_COMP_OPS_EXE_SSE_FP_PACKED*2 +  FP_COMP_OPS_EXE_SSE_FP_SCALAR)/ runtime
SP [MFLOP/s] =  (FP_COMP_OPS_EXE_SSE_FP_PACKED*4 +  FP_COMP_OPS_EXE_SSE_FP_SCALAR)/ runtime
Packed [MUOPS/s] =  1.0E-06*FP_COMP_OPS_EXE_SSE_FP_PACKED/time
Scalar [MUOPS/s] =  1.0E-06*FP_COMP_OPS_EXE_SSE_FP_SCALAR/time
SP [MUOPS/s] =  1.0E-06*FP_COMP_OPS_EXE_SSE_SINGLE_PRECISION/time
DP [MUOPS/s] =  1.0E-06*FP_COMP_OPS_EXE_SSE_DOUBLE_PRECISION/time
Memory bandwidth [MBytes/s] = 1.0E-06*(UNC_QMC_NORMAL_READS_ANY+UNC_QMC_WRITES_FULL_ANY)*64/time
Memory data volume [GBytes] = 1.0E-09*(UNC_QMC_NORMAL_READS_ANY+UNC_QMC_WRITES_FULL_ANY)*64
Remote Read BW [MBytes/s] = 1.0E-06*(UNC_QHL_REQUESTS_REMOTE_READS)*64/time
Remote Write BW [MBytes/s] = 1.0E-06*(UNC_QHL_REQUESTS_REMOTE_WRITES)*64/time
Remote BW [MBytes/s] = 1.0E-06*(UNC_QHL_REQUESTS_REMOTE_READS+UNC_QHL_REQUESTS_REMOTE_WRITES)*64/time
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This is a overview group using the capabilities of Westmere to measure multiple events at
the same time.

