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 - This is a overview group using the capabilities of Westmere to measure multiple events at the same time.