OV - K-Means scalability acfl-O3 100000000 - Functions and Loops

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Functions and Loops

1 loops and 1 functions have been discarded from the report because their coverage is lower than the threshold set by object_coverage_threshold (0.01%). It represents about 0.35% of the application. To include them, change the value of object_coverage_threshold in the experiment directory configuration file, then rerun the command with the additionnal parameter --force-static-analysis.
Inclusive metrics are only related to the given object code and do not include other external objects / libraries.

▶Scalability Runs Description

Run run_1_thread	Number processes: 1Number nodes: 1Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Dataset: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: trueOMP_NUM_THREADS: 1
Run run_2_threads	Number processes: 1Number nodes: 1Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Dataset: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: trueOMP_NUM_THREADS: 2
Run run_4_threads	Number processes: 1Number nodes: 1Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Dataset: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: trueOMP_NUM_THREADS: 4
Run run_8_threads	Number processes: 1Number nodes: 1Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Dataset: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: trueOMP_NUM_THREADS: 8
Run run_16_threads	Number processes: 1Number nodes: 1Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Dataset: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: trueOMP_NUM_THREADS: 16
Run run_32_threads	Number processes: 1Number nodes: 1Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Dataset: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: trueOMP_NUM_THREADS: 32
Run run_48_threads	Number processes: 1Number nodes: 1Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Dataset: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: trueOMP_NUM_THREADS: 48
Run run_64_threads	Number processes: 1Number nodes: 1Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Dataset: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: trueOMP_NUM_THREADS: 64

Name	Module	Coverage run_1_thread (%)	Coverage run_2_threads (%)	Coverage run_4_threads (%)	Coverage run_8_threads (%)	Coverage run_16_threads (%)	Coverage run_32_threads (%)	Coverage run_48_threads (%)	Coverage run_64_threads (%)	Coverage Excluding Loops run_1_thread (%)	Coverage Excluding Loops run_2_threads (%)	Coverage Excluding Loops run_4_threads (%)	Coverage Excluding Loops run_8_threads (%)	Coverage Excluding Loops run_16_threads (%)	Coverage Excluding Loops run_32_threads (%)	Coverage Excluding Loops run_48_threads (%)	Coverage Excluding Loops run_64_threads (%)	Max Inclusive Time Over Threads run_1_thread (s)	Max Inclusive Time Over Threads run_2_threads (s)	Max Inclusive Time Over Threads run_4_threads (s)	Max Inclusive Time Over Threads run_8_threads (s)	Max Inclusive Time Over Threads run_16_threads (s)	Max Inclusive Time Over Threads run_32_threads (s)	Max Inclusive Time Over Threads run_48_threads (s)	Max Inclusive Time Over Threads run_64_threads (s)	Max Exclusive Time Over Threads run_1_thread (s)	Max Exclusive Time Over Threads run_2_threads (s)	Max Exclusive Time Over Threads run_4_threads (s)	Max Exclusive Time Over Threads run_8_threads (s)	Max Exclusive Time Over Threads run_16_threads (s)	Max Exclusive Time Over Threads run_32_threads (s)	Max Exclusive Time Over Threads run_48_threads (s)	Max Exclusive Time Over Threads run_64_threads (s)	Inclusive Time w.r.t. Wall Time run_1_thread (s)	Inclusive Time w.r.t. Wall Time run_2_threads (s)	Inclusive Time w.r.t. Wall Time run_4_threads (s)	Inclusive Time w.r.t. Wall Time run_8_threads (s)	Inclusive Time w.r.t. Wall Time run_16_threads (s)	Inclusive Time w.r.t. Wall Time run_32_threads (s)	Inclusive Time w.r.t. Wall Time run_48_threads (s)	Inclusive Time w.r.t. Wall Time run_64_threads (s)	Exclusive Time w.r.t. Wall Time run_1_thread (s)	Exclusive Time w.r.t. Wall Time run_2_threads (s)	Exclusive Time w.r.t. Wall Time run_4_threads (s)	Exclusive Time w.r.t. Wall Time run_8_threads (s)	Exclusive Time w.r.t. Wall Time run_16_threads (s)	Exclusive Time w.r.t. Wall Time run_32_threads (s)	Exclusive Time w.r.t. Wall Time run_48_threads (s)	Exclusive Time w.r.t. Wall Time run_64_threads (s)	Nb Threads run_1_thread	Nb Threads run_2_threads	Nb Threads run_4_threads	Nb Threads run_8_threads	Nb Threads run_16_threads	Nb Threads run_32_threads	Nb Threads run_48_threads	Nb Threads run_64_threads	Deviation (coverage) run_1_thread	Deviation (coverage) run_2_threads	Deviation (coverage) run_4_threads	Deviation (coverage) run_8_threads	Deviation (coverage) run_16_threads	Deviation (coverage) run_32_threads	Deviation (coverage) run_48_threads	Deviation (coverage) run_64_threads	Deviation (walltime) run_1_thread	Deviation (walltime) run_2_threads	Deviation (walltime) run_4_threads	Deviation (walltime) run_8_threads	Deviation (walltime) run_16_threads	Deviation (walltime) run_32_threads	Deviation (walltime) run_48_threads	Deviation (walltime) run_64_threads	Categories run_1_thread	Categories run_2_threads	Categories run_4_threads	Categories run_8_threads	Categories run_16_threads	Categories run_32_threads	Categories run_48_threads	Categories run_64_threads	GFLOPS run_1_thread	GFLOPS run_2_threads	GFLOPS run_4_threads	GFLOPS run_8_threads	GFLOPS run_16_threads	GFLOPS run_32_threads	GFLOPS run_48_threads	GFLOPS run_64_threads	Compilation Options	(run_1_thread) Efficiency	(run_1_thread) Potential Speed-Up (%)	(run_2_threads) Efficiency	(run_2_threads) Potential Speed-Up (%)	(run_4_threads) Efficiency	(run_4_threads) Potential Speed-Up (%)	(run_8_threads) Efficiency	(run_8_threads) Potential Speed-Up (%)	(run_16_threads) Efficiency	(run_16_threads) Potential Speed-Up (%)	(run_32_threads) Efficiency	(run_32_threads) Potential Speed-Up (%)	(run_48_threads) Efficiency	(run_48_threads) Potential Speed-Up (%)	(run_64_threads) Efficiency	(run_64_threads) Potential Speed-Up (%)
►k_means(int, point_t, point_t, int, point_t, int, int) [clone .omp_outlined]+	kmeans-acfl-O3	92.83	90.13	85.29	76.91	64.40	48.54	38.98	32.45	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	117.35	58.72	29.43	14.80	7.45	3.75	2.50	1.88	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	117.35	61.07	32.79	18.33	10.62	6.22	4.52	3.56	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	1	2	4	8	16	32	48	64	0.00	5.12	6.08	6.21	5.29	3.62	2.66	2.02	0.00	0.01	0.03	0.02	0.01	0.01	0.01	0.01	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	6.43	12.36	23.03	41.19	71.12	121.47	167.21	211.75	Arm C/C++/Fortran Compiler version 24.10.1 (build number 4) (based on LLVM 19.1.0) /opt/arm/arm-linux-compiler-24.10.1_Ubuntu-20.04/llvm-bin/clang-19 --driver-mode=g++ -I . -MMD -MP -march=native -std=c++14 -g -fno-omit-frame-pointer -fopenmp -O3 -grecord-...	1	0	0.96	3.54	0.89	8.98	0.8	15.37	0.69	19.91	0.59	19.9	0.54	17.87	0.51	15.75
►Loop 7 - main.cpp:59-67 - kmeans-acfl-O3+		92.83	90.13	85.29	76.91	64.40	48.54	38.98	32.45	1.08	1.07	1.09	0.90	0.78	0.53	0.44	0.35	117.35	58.76	29.45	14.82	7.50	3.79	2.54	1.90	1.36	0.73	0.40	0.20	0.12	0.07	0.05	0.04	117.35	61.07	32.79	18.33	10.62	6.22	4.52	3.56	1.37	0.73	0.42	0.21	0.13	0.07	0.05	0.04	1	2	4	8	16	32	48	64	0.00	0.00	0.10	0.12	0.18	0.18	0.18	0.16	0.00	0.04	0.02	0.02	0.02	0.01	0.01	0.01									5.94	12.44	21.70	42.03	66.95	126.40	170.44	230.15		1	0	0.94	0.06	0.82	0.2	0.8	0.18	0.67	0.26	0.63	0.2	0.56	0.2	0.56	0.16
○Loop 8 - main.cpp:61-67 - kmeans-acfl-O3		91.75	89.06	84.21	76.02	63.62	48.01	38.53	32.10	91.75	89.06	84.21	76.02	63.62	48.01	38.53	32.10	115.99	58.04	29.05	14.63	7.38	3.72	2.48	1.86	115.99	58.04	29.05	14.63	7.38	3.72	2.48	1.86	115.99	60.35	32.37	18.12	10.49	6.15	4.46	3.52	115.99	60.35	32.37	18.12	10.49	6.15	4.46	3.52	1	2	4	8	16	32	48	64	0.00	5.12	5.99	6.14	5.28	3.57	2.64	2.02	0.00	0.03	0.02	0.02	0.02	0.02	0.02	0.01									6.44	12.36	23.04	41.18	71.17	121.42	167.18	211.54		1	0	0.96	3.47	0.9	8.78	0.8	15.19	0.69	19.65	0.59	19.7	0.54	17.68	0.51	15.6
►k_means(int, point_t, point_t, int, point_t, int, int)+	kmeans-acfl-O3	7.17	6.94	6.54	5.89	4.90	3.68	2.97	2.48	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	9.06	9.04	9.02	9.04	9.03	9.06	9.08	9.10	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	9.06	4.70	2.52	1.40	0.81	0.47	0.34	0.27	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	1	1	1	1	1	1	1	1	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	0.55	1.06	1.99	3.56	6.20	10.61	14.55	18.37	Arm C/C++/Fortran Compiler version 24.10.1 (build number 4) (based on LLVM 19.1.0) /opt/arm/arm-linux-compiler-24.10.1_Ubuntu-20.04/llvm-bin/clang-19 --driver-mode=g++ -I . -MMD -MP -march=native -std=c++14 -g -fno-omit-frame-pointer -fopenmp -O3 -grecord-...	1	0	0.96	0.25	0.9	0.65	0.81	1.13	0.7	1.46	0.6	1.47	0.55	1.34	0.52	1.19
►Loop 4 - main.cpp:56-92 - kmeans-acfl-O3 [...]+		7.17	6.94	6.54	5.89	4.90	3.68	2.97	2.48	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	9.06	9.04	9.02	9.04	9.03	9.06	9.08	9.10	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	9.06	4.70	2.52	1.40	0.81	0.47	0.34	0.27	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0	0	0	0	0	0	0	0	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00									0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
○Loop 6 - main.cpp:81-84 - kmeans-acfl-O3		7.17	6.94	6.54	5.89	4.90	3.68	2.97	2.48	7.17	6.94	6.54	5.89	4.90	3.68	2.97	2.48	9.06	9.04	9.02	9.04	9.03	9.06	9.08	9.10	9.06	9.04	9.02	9.04	9.03	9.06	9.08	9.10	9.06	4.70	2.52	1.40	0.81	0.47	0.34	0.27	9.06	4.70	2.52	1.40	0.81	0.47	0.34	0.27	1	1	1	1	1	1	1	1	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00									0.55	1.06	1.99	3.56	6.20	10.61	14.55	18.37		1	0	0.96	0.25	0.9	0.65	0.81	1.13	0.7	1.46	0.6	1.47	0.55	1.34	0.52	1.19
○Loop 5 - main.cpp:86-92 - kmeans-acfl-O3		0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0	0	0	0	0	0	0	0	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00									0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
○kmp_flag_64<false, true>::wait(kmp_info, int, void)	libomp.so	0.00	2.55	7.15	14.98	26.78	41.77	50.71	56.84	0.00	2.55	7.15	14.98	26.78	41.77	50.71	56.84	0.00	3.32	3.34	3.42	3.39	3.46	3.56	3.45	0.00	3.32	3.34	3.42	3.39	3.46	3.56	3.45	0.00	1.73	2.75	3.57	4.42	5.35	5.88	6.24	0.00	1.73	2.75	3.57	4.42	5.35	5.88	6.24	0	1	3	7	16	31	48	64	0.00	0.00	0.17	0.41	7.37	0.71	7.66	7.37	0.00	0.00	0.06	0.08	0.83	0.08	0.48	0.42	NA	OMP (%): 100.00	OMP (%): 100.00	OMP (%): 100.00	OMP (%): 100.00	OMP (%): 100.00	OMP (%): 100.00	OMP (%): 100.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00		1	0	1	0	1	0	1	0	1	0	1	0	1	0	1	0

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