bench_jastrow - 2024-02-14 14:17:23 - MAQAO 2.19.0

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Global Metrics

Total Time (s)309.57
Profiled Time (s)129.11
Time in analyzed loops (%)17.8
Time in analyzed innermost loops (%)17.1
Time in user code (%)17.6
Compilation Options Score (%)87.0
Array Access Efficiency (%)96.0
Potential Speedups
Perfect Flow Complexity1.00
Perfect OpenMP + MPI + Pthread1.02
Perfect OpenMP + MPI + Pthread + Perfect Load Distribution2.46
No Scalar IntegerPotential Speedup1.00
Nb Loops to get 80%8
FP VectorisedPotential Speedup1.01
Nb Loops to get 80%9
Fully VectorisedPotential Speedup1.10
Nb Loops to get 80%9
FP Arithmetic OnlyPotential Speedup1.08
Nb Loops to get 80%7
OpenMP perfectly balancedPotential Speedup1.02
Nb Loops to get 80%4

CQA Potential Speedups Summary

Loop Based Profile

Innermost Loop Based Profile

Application Categorization

Compilation Options

Source ObjectIssue
-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)

Loop Path Count Profile

Cumulated Speedup If No Scalar Integer

Cumulated Speedup If FP Vectorized

Cumulated Speedup If Fully Vectorized

Cumulated Speedup If FP Arithmetic Only

Cumulated Speedup If OpenMP perfetecly balanced

Experiment Summary

Timestamp2024-02-14 14:17:23 Universal Timestamp1707916643
Number of processes observed1 Number of threads observed52
Experiment TypeOpenMP;
Model NameIntel(R) Xeon(R) Platinum 8170 CPU @ 2.10GHz
Architecturex86_64 Micro ArchitectureSKYLAKE
Cache Size36608 KB Number of Cores26
OS VersionLinux 6.5.7-arch1-1 #1 SMP PREEMPT_DYNAMIC Tue, 10 Oct 2023 21:10:21 +0000
Architecture used during static analysisx86_64 Micro Architecture used during static analysisSKYLAKE
Frequency Driverintel_cpufreq Frequency Governorperformance
Huge Pagesalways Hyperthreadingoff
Number of sockets2 Number of cores per socket26
Compilation Optionslibqmckl.so.0.0.0: Intel(R) C Intel(R) 64 Compiler Classic for applications running on Intel(R) 64, Version 2021.8.0 Build 20221119_000000 -I. -I/home/kcamus/comparative/qmckl/qmckl -I./include -I./src -I./include -I/home/kcamus/comparative/qmckl/qmckl/src -I/home/kcamus/comparative/qmckl/qmckl/include -I/home/kcamus/comparative/qmckl/qmckl/share/qmckl/test_data/ -I/home/kcamus/comparative/qmckl/trexio/_install/include -DHAVE_CONFIG_H -DQMCKL_TEST_DIR=\"/home/kcamus/comparative/qmckl/qmckl/share/qmckl/test_data/\" -march=native -ip -Ofast -ftz -finline -fopenmp -mkl=sequential -g -fno-omit-frame-pointer -fopenmp -MT src/qmckl_jastrow_champ.lo -MD -MP -MF src/.deps/qmckl_jastrow_champ.Tpo -c -fPIC -DPIC -o src/.libs/qmckl_jastrow_champ.o
bench_jastrow: N/A

Configuration Summary

Run Command<executable> ../qmckl_bench/data/Alz_large.h5
Number Processes1
Number Nodes1
FilterNot Used
Profile StartNot Used