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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

1
2
3
4
5
6
7
8
9
10
1.0
1.5
2.0
2.5
3.0
3.5
4.0
If No Scalar Integer
If FP vectorized
If fully vectorized
If FP 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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