options

spmxv.exe - 2024-07-01 13:54:34 - MAQAO 2.20.3

Help is available by moving the cursor above any symbol or by checking MAQAO website.

Global Metrics

Total Time (s)36.10
Profiled Time (s)35.72
Time in analyzed loops (%)87.7
Time in analyzed innermost loops (%)70.1
Time in user code (%)87.7
Compilation Options Score (%)100
Array Access Efficiency (%)59.7
Potential Speedups
Iterations Count1.54
Perfect Flow Complexity1.00
Perfect OpenMP + MPI + Pthread1.03
Perfect OpenMP + MPI + Pthread + Perfect Load Distribution1.30
No Scalar IntegerPotential Speedup1.10
Nb Loops to get 80%1
FP VectorisedPotential Speedup1.49
Nb Loops to get 80%2
Fully VectorisedPotential Speedup2.96
Nb Loops to get 80%3
Data In L1 CachePotential Speedup1.00
Nb Loops to get 80%1
FP Arithmetic OnlyPotential Speedup1.30
Nb Loops to get 80%2

CQA Potential Speedups Summary

Loop Based Profile⏎

Innermost Loop Based Profile⏎

Application Categorization⏎

Compilation Options⏎

Source ObjectIssue
▼spmxv.exe–
○main.cpp
○ooo_cmdline.cpp

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 13:54:34 Universal Timestamp1719834874
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: clang based Intel(R) oneAPI DPC++/C++ Compiler 2022.2.0 (2022.2.0.20220730) --driver-mode=g++ --intel -I . -I utils --intel-config /home/kcamus/intel/oneapi/compiler/2022.2.0/linux/bin/icpx.cfg -MMD -MP -g -fiopenmp -march=native -O3 -c -o main.o main.cpp -fveclib=SVML -fheinous-gnu-extensions
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
×