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

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Functions and Loops

8 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 0.00% 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: 1Number processes per node: 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: 1Number processes per node: 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: 1Number processes per node: 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: 1Number processes per node: 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: 1Number processes per node: 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: 1Number processes per node: 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: 1Number processes per node: 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: 1Number processes per node: 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	92.10	89.26	84.08	75.25	62.64	48.01	40.35	36.17	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	109.71	55.15	27.70	13.95	7.12	3.77	2.72	2.27	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	109.71	57.62	31.21	17.58	10.36	6.34	4.91	4.25	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	5.69	6.58	6.54	5.40	3.64	2.71	2.22	0.00	0.06	0.03	0.02	0.02	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	0.69	1.32	2.45	4.39	7.63	13.29	18.70	24.37	Arm C/C++/Fortran Compiler version 24.10.1 (build number 4) (based on LLVM 19.1.0)	1	0	0.95	4.29	0.88	10.18	0.78	16.55	0.66	21.19	0.54	22.05	0.47	21.57	0.4	21.57
►Loop 7 - main.cpp:59-67 - kmeans-acfl-O3+		92.10	89.26	84.08	75.25	62.64	48.01	40.35	36.17	1.07	1.03	0.92	0.84	0.69	0.54	0.45	0.41	109.71	55.15	27.73	13.99	7.14	3.78	2.73	2.29	1.28	0.65	0.33	0.18	0.09	0.06	0.04	0.04	109.71	57.62	31.21	17.58	10.36	6.34	4.91	4.25	1.28	0.67	0.34	0.20	0.11	0.07	0.06	0.05	1	2	4	8	16	32	48	64	0.00	0.03	0.10	0.13	0.10	0.10	0.10	0.09	0.00	0.02	0.02	0.02	0.01	0.01	0.01	0.01									0.68	1.40	2.75	4.90	8.14	15.15	18.64	27.65		1	0	0.96	0.04	0.94	0.06	0.81	0.16	0.7	0.21	0.56	0.24	0.48	0.23	0.41	0.24
○Loop 8 - main.cpp:61-67 - kmeans-acfl-O3		91.03	88.23	83.16	74.40	61.95	47.47	39.90	35.76	91.03	88.23	83.16	74.40	61.95	47.47	39.90	35.76	108.43	54.49	27.41	13.81	7.05	3.73	2.69	2.25	108.43	54.49	27.41	13.81	7.05	3.73	2.69	2.25	108.43	56.96	30.87	17.38	10.25	6.27	4.86	4.20	108.43	56.96	30.87	17.38	10.25	6.27	4.86	4.20	1	2	4	8	16	32	48	64	0.00	5.66	6.49	6.44	5.35	3.60	2.68	2.20	0.00	0.04	0.04	0.02	0.02	0.01	0.01	0.01									0.69	1.32	2.45	4.39	7.62	13.27	18.70	24.33		1	0	0.95	4.25	0.88	10.12	0.78	16.38	0.66	20.99	0.54	21.82	0.47	21.34	0.4	21.33
►k_means(int, point_t, point_t, int, point_t, int, int)+	kmeans-acfl-O3	7.90	7.62	7.15	6.36	5.20	3.77	2.94	2.38	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	9.41	9.41	9.41	9.42	9.42	9.43	9.44	9.46	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	9.41	4.92	2.65	1.49	0.86	0.50	0.36	0.28	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	0.53	1.01	1.87	3.35	5.78	10.00	13.93	17.88	Arm C/C++/Fortran Compiler version 24.10.1 (build number 4) (based on LLVM 19.1.0)	1	0	0.96	0.33	0.89	0.81	0.79	1.33	0.68	1.65	0.59	1.55	0.55	1.33	0.53	1.13
►Loop 4 - main.cpp:56-92 - kmeans-acfl-O3 [...]+		7.90	7.62	7.15	6.36	5.20	3.77	2.94	2.38	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	9.41	9.41	9.41	9.42	9.42	9.43	9.44	9.46	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	9.41	4.92	2.65	1.49	0.86	0.50	0.36	0.28	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		7.90	7.62	7.15	6.36	5.20	3.77	2.94	2.38	7.90	7.62	7.15	6.36	5.20	3.77	2.94	2.38	9.41	9.41	9.41	9.42	9.42	9.43	9.44	9.46	9.41	9.41	9.41	9.42	9.42	9.43	9.44	9.46	9.41	4.92	2.65	1.49	0.86	0.50	0.36	0.28	9.41	4.92	2.65	1.49	0.86	0.50	0.36	0.28	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									0.53	1.01	1.87	3.35	5.78	10.00	13.93	17.88		1	0	0.96	0.33	0.89	0.81	0.79	1.33	0.68	1.65	0.59	1.55	0.55	1.33	0.53	1.13
○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_native<unsigned long long, (flag_type)1, true>::notdone_check()	libomp.so	0.00	0.25	0.67	1.30	2.43	3.36	4.21	4.68	0.00	0.25	0.67	1.30	2.43	3.36	4.21	4.68	0.00	0.30	0.31	0.33	0.32	0.31	0.34	0.47	0.00	0.30	0.31	0.33	0.32	0.31	0.34	0.47	0.00	0.16	0.25	0.30	0.40	0.44	0.51	0.55	0.00	0.16	0.25	0.30	0.40	0.44	0.51	0.55	0	1	3	7	15	31	48	64	0.00	0.00	0.06	0.20	0.17	0.32	0.73	0.80	0.00	0.00	0.02	0.04	0.02	0.02	0.05	0.05	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
○kmp_flag_64<false, true>::wait(kmp_info, int, void)	libomp.so	0.00	2.70	7.63	16.13	27.96	42.29	49.43	53.45	0.00	2.70	7.63	16.13	27.96	42.29	49.43	53.45	0.00	3.34	3.42	3.46	3.42	3.48	3.47	3.45	0.00	3.34	3.42	3.46	3.42	3.48	3.47	3.45	0.00	1.74	2.83	3.77	4.63	5.59	6.02	6.27	0.00	1.74	2.83	3.77	4.63	5.59	6.02	6.27	0	1	3	7	16	32	48	64	0.00	0.00	0.19	0.27	7.69	7.90	7.42	6.86	0.00	0.00	0.06	0.05	0.84	0.60	0.49	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
○unknown_function	[vdso]	0.00	0.03	0.05	0.11	0.22	0.29	0.37	0.39	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.04	0.02	0.03	0.03	0.03	0.04	0.03	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.02	0.02	0.02	0.04	0.04	0.05	0.05	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0	1	3	7	15	31	47	64	0.00	0.00	0.02	0.02	0.04	0.06	0.09	0.07	0.00	0.00	0.01	0.00	0.00	0.00	0.01	0.00	NA	OMP (%): 100.00 Others (%): 0.00	OMP (%): 100.00	OMP (%): 100.00 Others (%): 0.00	OMP (%): 100.00 Others (%): 0.00	OMP (%): 100.00	OMP (%): 100.00 Others (%): 0.00	OMP (%): 100.00 Others (%): 0.00	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
○__sched_yield	libc-2.31.so	0.00	0.12	0.38	0.77	1.40	2.05	2.43	2.65	0.00	0.12	0.38	0.77	1.40	2.05	2.43	2.65	0.00	0.15	0.17	0.18	0.19	0.20	0.20	0.19	0.00	0.15	0.17	0.18	0.19	0.20	0.20	0.19	0.00	0.08	0.14	0.18	0.23	0.27	0.30	0.31	0.00	0.08	0.14	0.18	0.23	0.27	0.30	0.31	0	1	3	7	15	31	47	64	0.00	0.00	0.02	0.09	0.11	0.18	0.19	0.39	0.00	0.00	0.01	0.02	0.01	0.01	0.01	0.02	NA	OMP (%): 100.00 System (%): 0.00	OMP (%): 100.00 System (%): 0.00	OMP (%): 100.00 System (%): 0.00	OMP (%): 100.00 System (%): 0.00	OMP (%): 100.00 System (%): 0.00	OMP (%): 100.00 System (%): 0.00	OMP (%): 100.00 System (%): 0.00	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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