options

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

Global Metrics

Metricr0r1r2r3r4r5r6r7
Total Time (s)209.44131.7890.8969.6661.4758.8358.0063.66
Max (Thread Active Time) (s)134.5369.1635.2518.2110.627.707.178.61
Average Active Time (s)134.5369.1135.1218.1810.587.687.148.48
Activity Ratio (%)64.259.752.543.233.428.627.027.2
Average number of active threads0.6421.0491.5462.0882.7544.1757.88117.050
Affinity Stability (%)64.459.952.543.233.528.727.127.5
Time in analyzed loops (%)27.027.827.829.125.417.89.424.30
Time in analyzed innermost loops (%)16.116.816.717.715.410.85.612.57
Time in user code (%)34.335.135.436.331.922.512.05.53
Compilation Options Score (%)100100100100100100.0100.099.9
Array Access Efficiency (%)95.395.795.696.096.095.896.096.0
Potential Speedups
Perfect Flow Complexity1.011.011.011.011.011.011.001.00
Perfect OpenMP + MPI + Pthread1.001.001.001.001.001.001.001.00
Perfect OpenMP + MPI + Pthread + Perfect Load Distribution1.001.001.001.001.001.001.001.01
Scalability - Gap1.001.261.742.664.708.9917.7238.91
No Scalar IntegerPotential Speedup1.001.001.001.001.001.001.001.00
Nb Loops to get 80%33333332
FP VectorisedPotential Speedup1.001.001.001.001.001.001.001.00
Nb Loops to get 80%22222222
Fully VectorisedPotential Speedup1.131.141.131.151.131.091.041.02
Nb Loops to get 80%22222211
Only FP ArithmeticPotential Speedup1.031.031.031.031.031.021.011.00
Nb Loops to get 80%55555555

Scalability Speedup

Cumulated Speedup If No Scalar Integer

Cumulated Speedup If FP Vectorized

Cumulated Speedup If Fully Vectorized

Cumulated Speedup If Only FP Arithmetic

Loop Based Profiles

Innermost / Single Loops

Inbetween Loops

Outermost Loops

Cumulated Coverage With All Loops

Innermost Loop Based Profiles

Coverage

Count

Application Categorization

Time

Coverage

Compilation Options

Source ObjectIssue
▼[vdso]–
▼–
○-g is missing for some functions (possibly ones added by the compiler), it is needed to have more accurate reports. Other recommended flags are: -O2/-O3, -march=(target)
○-O2, -O3 or -Ofast is missing.
○-march=(target) is missing.
▼libfinite_elements.so–
▼MapBase.h–
○
▼element_U.tpp–
○
▼TensorMap.h–
○
▼TensorDeviceDefault.h–
○
▼AssignEvaluator.h–
○
▼GeneralProduct.h–
○
▼generic_elements.hpp–
○
▼stl_vector.h–
○
▼DenseStorage.h–
○
▼material_brick.hpp–
○
▼InverseImpl.h–
○
▼Memory.h–
○
▼PlainObjectBase.h–
○
▼libdofs.so–
▼MapBase.h–
○
▼stl_vector.h–
○
▼dof_list.cpp–
○
▼stl_iterator.h–
○
▼dof.cpp–
○
▼multithreading_assembly_perf_test–
▼finite_elements.hpp–
○
▼basic_string.tcc–
○
▼enumerable_thread_specific.h–
○
▼assembler.hpp–
○
▼parallel_for.h–
○
▼libnon_linear_solvers.so–
▼DenseStorage.h–
○

Path Count Profiles

Coverage

Count

Low Iteration Count Profiles

Coverage

Count

Average Number of Active Threads

Run 1 - tbb_1

Run 2 - tbb_2

Run 3 - tbb_4

Run 4 - tbb_8

Run 5 - tbb_16

Run 6 - tbb_32

Run 7 - tbb_64

Run 8 - tbb_128

Experiment Summaries

r0r1r2r3r4r5r6r7
Application./multithreading_assembly_perf_testsame as r0same as r0same as r0same as r0same as r0same as r0same as r0
Timestamp2025-05-20 11:59:19same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Experiment TypeMPI; MPI; OpenMP; same as r1same as r1same as r1same as r1same as r1same as r1
Machinebe-seq028same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Architecturex86_64same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Micro ArchitectureZEN_V4same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Model NameAMD EPYC 9534 64-Core Processorsame as r0same as r0same as r0same as r0same as r0same as r0same as r0
Cache Size1024 KBsame as r0same as r0same as r0same as r0same as r0same as r0same as r0
Number of Cores64same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Maximal Frequency3.718066 GHzsame as r0same as r0same as r0same as r0same as r0same as r0same as r0
OS VersionLinux 4.18.0-477.10.1.el8_8.x86_64 #1 SMP Wed Apr 5 13:35:01 EDT 2023same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Architecture used during static analysisx86_64same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Micro Architecture used during static analysisZEN_V4same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Compilation Options libdofs.so: GNU C++20 13.2.0 -march=znver4 -g3 -O3 -std=c++20 -fno-omit-frame-pointer -fopenmp -funroll-loops -fPIC
libfinite_elements.so: GNU C++20 13.2.0 -march=znver4 -g3 -O3 -std=c++20 -fno-omit-frame-pointer -fopenmp -funroll-loops -fPIC
libnon_linear_solvers.so: GNU C++20 13.2.0 -march=znver4 -g3 -O3 -std=c++20 -fno-omit-frame-pointer -fopenmp -funroll-loops -fPIC
multithreading_assembly_perf_test: GNU C++20 13.2.0 -march=znver4 -g3 -O3 -std=c++20 -fno-omit-frame-pointer -fopenmp -funroll-loops 		same as r0same as r0same as r0same as r0+ [vdso]: N/A
libdofs.so: GNU C++20 13.2.0 -march=znver4 -g3 -O3 -std=c++20 -fno-omit-frame-pointer -fopenmp -funroll-loops -fPIC
libfinite_elements.so: GNU C++20 13.2.0 -march=znver4 -g3 -O3 -std=c++20 -fno-omit-frame-pointer -fopenmp -funroll-loops -fPIC
libnon_linear_solvers.so: GNU C++20 13.2.0 -march=znver4 -g3 -O3 -std=c++20 -fno-omit-frame-pointer -fopenmp -funroll-loops -fPIC
multithreading_assembly_perf_test: GNU C++20 13.2.0 -march=znver4 -g3 -O3 -std=c++20 -fno-omit-frame-pointer -fopenmp -funroll-loops 		same as r5same as r5
Number of processes observed1same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Number of threads observed1248163264128
Frequency Driveracpi-cpufreqsame as r0same as r0same as r0same as r0same as r0same as r0same as r0
Frequency Governorperformancesame as r0same as r0same as r0same as r0same as r0same as r0same as r0
Huge Pagesalwayssame as r0same as r0same as r0same as r0same as r0same as r0same as r0
Hyperthreadingoffsame as r0same as r0same as r0same as r0same as r0same as r0same as r0
Number of sockets2same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Number of cores per socket64same as r0same as r0same as r0same as r0same as r0same as r0same as r0
MAQAO version2.21.4same as r0same as r0same as r0same as r0same as r0same as r0same as r0
MAQAO build07eb2902ade069371c0df3e2f8cceca5d41c0371::20250519-154801same as r0same as r0same as r0same as r0same as r0same as r0same as r0
Comments--------
×