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spmxv.exe - 2024-07-01 14:31:33 - MAQAO 2.20.3

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Global Metrics

Total Time (s)40.47
Profiled Time (s)39.68
Time in analyzed loops (%)83.4
Time in analyzed innermost loops (%)80.2
Time in user code (%)83.5
Compilation Options Score (%)75.0
Array Access Efficiency (%)67.6
Potential Speedups
Iterations Count1.00
Perfect Flow Complexity1.00
Perfect OpenMP + MPI + Pthread1.05
Perfect OpenMP + MPI + Pthread + Perfect Load Distribution1.33
No Scalar IntegerPotential Speedup1.01
Nb Loops to get 80%1
FP VectorisedPotential Speedup2.11
Nb Loops to get 80%1
Fully VectorisedPotential Speedup3.72
Nb Loops to get 80%1
Data In L1 CachePotential Speedup1.00
Nb Loops to get 80%1
FP Arithmetic OnlyPotential Speedup1.02
Nb Loops to get 80%1

CQA Potential Speedups Summary

Loop Based Profile

Innermost Loop Based Profile

Application Categorization

Compilation Options

Source ObjectIssue
spmxv.exe
ooo_cmdline.h-funroll-loops is missing.
ooo_cmdline.cpp-funroll-loops is missing.
main.cpp-funroll-loops is missing.

Loop Iteration Count Profile

Loop Path Count Profile

Cumulated Speedup If No Scalar Integer

Cumulated Speedup If FP Vectorized

Cumulated Speedup If Fully Vectorized

Cumulated Speedup If Data In L1

Cumulated Speedup If FP Arithmetic Only

Experiment Summary

Experiment Name
Application./spmxv.exe
Timestamp2024-07-01 14:31:33 Universal Timestamp1719837093
Number of processes observed1 Number of threads observed52
Experiment TypeOpenMP;
Machineskylake
Model NameIntel(R) Xeon(R) Platinum 8170 CPU @ 2.10GHz
Architecturex86_64 Micro ArchitectureSKYLAKE
Cache Size36608 KB Number of Cores26
OS VersionLinux 6.6.10-arch1-1 #1 SMP PREEMPT_DYNAMIC Fri, 05 Jan 2024 16:20:41 +0000
Architecture used during static analysisx86_64 Micro Architecture used during static analysisSKYLAKE
Frequency Driverintel_cpufreq Frequency Governorschedutil
Huge Pagesalways Hyperthreadingoff
Number of sockets2 Number of cores per socket26
Compilation Optionsspmxv.exe: GNU C++17 13.2.1 20230801 -march=skylake-avx512 -mmmx -mpopcnt -msse -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -mavx -mavx2 -mno-sse4a -mno-fma4 -mno-xop -mfma -mavx512f -mbmi -mbmi2 -maes -mpclmul -mavx512vl -mavx512bw -mavx512dq -mavx512cd -mno-avx512er -mno-avx512pf -mno-avx512vbmi -mno-avx512ifma -mno-avx5124vnniw -mno-avx5124fmaps -mno-avx512vpopcntdq -mno-avx512vbmi2 -mno-gfni -mno-vpclmulqdq -mno-avx512vnni -mno-avx512bitalg -mno-avx512bf16 -mno-avx512vp2intersect -mno-3dnow -madx -mabm -mno-cldemote -mclflushopt -mclwb -mno-clzero -mcx16 -mno-enqcmd -mf16c -mfsgsbase -mfxsr -mhle -msahf -mno-lwp -mlzcnt -mmovbe -mno-movdir64b -mno-movdiri -mno-mwaitx -mno-pconfig -mpku -mno-prefetchwt1 -mprfchw -mno-ptwrite -mno-rdpid -mrdrnd -mrdseed -mrtm -mno-serialize -mno-sgx -mno-sha -mno-shstk -mno-tbm -mno-tsxldtrk -mno-vaes -mno-waitpkg -mno-wbnoinvd -mxsave -mxsavec -mxsaveopt -mxsaves -mno-amx-tile -mno-amx-int8 -mno-amx-bf16 -mno-uintr -mno-hreset -mno-kl -mno-widekl -mno-avxvnni -mno-avx512fp16 -mno-avxifma -mno-avxvnniint8 -mno-avxneconvert -mno-cmpccxadd -mno-amx-fp16 -mno-prefetchi -mno-raoint -mno-amx-complex --param=l1-cache-size=32 --param=l1-cache-line-size=64 --param=l2-cache-size=36608 -mtune=skylake-avx512 -g -gdwarf-4 -O3 -fopenmp -fcf-protection=none
Comments

Configuration Summary

Dataset
Run Command<executable> -t 52 -c -f input-matrix/mat_dim_493039.txt -r 100000
Number Processes1
Number Nodes1
Filter{type = number ; value = 10 ; }
Profile Start{unit = none ; value = 0 ; }
Maximal Path Number4
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