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

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Functions and Loops

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 0.00% 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_fn.0]+	kmeans-gcc-O3	91.52	91.57	91.58	91.67	91.74	92.10	92.62	93.20	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	100.72	50.72	25.46	12.97	6.58	3.49	2.55	2.10	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	100.72	54.95	31.88	20.28	14.61	11.82	11.04	10.71	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	10.99	13.41	14.92	14.66	12.85	11.32	10.18	0.00	0.03	0.01	0.06	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	0.69	1.27	2.21	3.53	5.00	6.62	7.79	9.17	GNU C++14 14.2.0 -mlittle-endian -mabi=lp64 -mcpu=neoverse-v1+sm4+crc+aes+sha3+nossbs -g -O3 -std=c++14 -fno-omit-frame-pointer -fopenmp	1	0	0.92	7.65	0.79	19.24	0.62	34.76	0.43	52.2	0.27	67.58	0.19	75.02	0.15	79.51
►Loop 5 - main.cpp:58-67 - kmeans-gcc-O3+		91.52	91.57	91.58	91.67	91.74	92.10	92.62	93.20	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	100.72	50.76	25.58	13.00	6.62	3.51	2.58	2.14	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	100.72	54.95	31.88	20.28	14.60	11.82	11.04	10.71	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0	0	0	0	1	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 3 - main.cpp:60-67 - kmeans-gcc-O3+		91.52	91.57	91.58	91.67	91.74	92.10	92.62	93.20	2.72	2.76	2.73	2.70	2.66	2.69	2.78	2.85	100.72	50.76	25.58	13.00	6.62	3.51	2.58	2.14	2.99	1.57	0.81	0.41	0.22	0.12	0.10	0.09	100.72	54.95	31.88	20.28	14.60	11.82	11.04	10.71	2.99	1.66	0.95	0.60	0.42	0.34	0.33	0.33	1	2	4	8	16	32	48	64	0.00	0.44	0.55	0.50	0.52	0.48	0.54	0.54	0.00	0.06	0.05	0.02	0.02	0.01	0.01	0.01									0.74	1.30	2.47	3.76	5.46	7.49	7.85	9.51		1	0	0.9	0.27	0.79	0.58	0.63	1.01	0.44	1.49	0.27	1.96	0.19	2.26	0.14	2.45
○Loop 4 - main.cpp:60-65 - kmeans-gcc-O3		88.80	88.81	88.85	88.97	89.08	89.41	89.84	90.35	88.80	88.81	88.85	88.97	89.08	89.41	89.84	90.35	97.73	49.19	24.77	12.58	6.41	3.39	2.48	2.05	97.73	49.19	24.77	12.58	6.41	3.39	2.48	2.05	97.73	53.30	30.93	19.68	14.18	11.48	10.71	10.38	97.73	53.30	30.93	19.68	14.18	11.48	10.71	10.38	1	2	4	8	16	32	48	64	0.00	10.55	12.87	14.45	14.19	12.47	10.98	9.88	0.00	0.03	0.06	0.05	0.02	0.01	0.01	0.01									0.69	1.27	2.20	3.53	4.99	6.60	7.79	9.16		1	0	0.92	7.38	0.79	18.66	0.62	33.75	0.43	50.71	0.27	65.62	0.19	72.76	0.15	77.06
►k_means(int, point_t, point_t, int, point_t, int, int)+	kmeans-gcc-O3	8.48	8.43	8.40	8.30	8.19	7.75	7.16	6.55	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	9.33	9.33	9.34	9.34	9.35	9.35	9.37	9.38	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	9.33	5.06	2.92	1.84	1.30	1.00	0.85	0.75	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	0.99	1.71	2.72	3.82	5.00	5.84	6.64	GNU C++14 14.2.0 -mlittle-endian -mabi=lp64 -mcpu=neoverse-v1+sm4+crc+aes+sha3+nossbs -g -O3 -std=c++14 -fno-omit-frame-pointer -fopenmp	1	0	0.92	0.65	0.8	1.7	0.64	3.02	0.45	4.52	0.29	5.48	0.23	5.53	0.19	5.28
►Loop 13 - main.cpp:56-96 - kmeans-gcc-O3 [...]+		8.48	8.43	8.40	8.30	8.19	7.75	7.16	6.55	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	9.33	9.33	9.34	9.34	9.35	9.35	9.37	9.38	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	9.33	5.06	2.92	1.84	1.30	1.00	0.85	0.75	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 9 - main.cpp:56-95 - kmeans-gcc-O3 [...]+		8.48	8.43	8.40	8.30	8.19	7.75	7.16	6.55	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	9.33	9.33	9.34	9.34	9.35	9.35	9.37	9.38	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	9.33	5.06	2.92	1.84	1.30	1.00	0.85	0.75	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 10 - main.cpp:56-95 - kmeans-gcc-O3 [...]+		8.48	8.43	8.40	8.30	8.19	7.75	7.16	6.55	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	9.33	9.33	9.34	9.34	9.35	9.35	9.37	9.38	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	9.33	5.06	2.92	1.84	1.30	1.00	0.85	0.75	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 12 - main.cpp:56-95 - kmeans-gcc-O3 [...]+		8.48	8.43	8.40	8.30	8.19	7.75	7.16	6.55	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	9.33	9.33	9.34	9.34	9.35	9.35	9.37	9.38	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	9.33	5.06	2.92	1.84	1.30	1.00	0.85	0.75	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 11 - main.cpp:81-84 - kmeans-gcc-O3		8.48	8.43	8.40	8.30	8.19	7.75	7.16	6.55	8.48	8.43	8.40	8.30	8.19	7.75	7.16	6.55	9.33	9.33	9.34	9.34	9.35	9.35	9.37	9.38	9.33	9.33	9.34	9.34	9.35	9.35	9.37	9.38	9.33	5.06	2.92	1.84	1.30	1.00	0.85	0.75	9.33	5.06	2.92	1.84	1.30	1.00	0.85	0.75	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	0.99	1.71	2.72	3.82	5.00	5.84	6.64		1	0	0.92	0.65	0.8	1.7	0.64	3.02	0.45	4.52	0.29	5.48	0.23	5.53	0.19	5.28

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