OV - K-Means scalability gcc-O3 100000000

Software Topology

▼Scalability - run_1_thread

Number processes: 1 Number nodes: 1 Run Command: <executable> kmeans/input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_WAIT_POLICY: activeOMP_NUM_THREADS: 1OMP_PLACES: cores

ID	Observed Processes	Observed Threads	Time(s)	Elapsed Time (s)	Active Time (%)	Start (after process) (s)	End (before process) (s)	Maximum Time on the Same CPU (s)
►Node skylake+	1	1	314.09
►Process 662081+		1	314.09
○OMP # 0 (TID 662081)			314.09	316.70	99.17	0.00	0.00	223.34

▶Scalability - run_2_threads

Number processes: 1 Number nodes: 1 Run Command: <executable> kmeans/input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_PLACES: coresOMP_NUM_THREADS: 2OMP_WAIT_POLICY: active

ID	Observed Processes	Observed Threads	Time(s)	Elapsed Time (s)	Active Time (%)	Start (after process) (s)	End (before process) (s)	Maximum Time on the Same CPU (s)
►Node skylake+	1	2	209.27
►Process 662185+		2	209.27
○OMP # 0 (TID 662185)			209.08	210.64	99.26	0.00	0.00	113.71
○OMP # 1 (TID 662245)			209.27	210.62	99.35	0.01	0.00	113.88

▶Scalability - run_4_threads

Number processes: 1 Number nodes: 1 Run Command: <executable> kmeans/input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_PLACES: coresOMP_NUM_THREADS: 4OMP_WAIT_POLICY: active

ID	Observed Processes	Observed Threads	Time(s)	Elapsed Time (s)	Active Time (%)	Start (after process) (s)	End (before process) (s)	Maximum Time on the Same CPU (s)
►Node skylake+	1	4	153.86
►Process 662273+		4	153.86
○OMP # 0 (TID 662273)			153.67	154.65	99.37	0.00	0.00	57.98
○OMP # 1 (TID 662333)			153.86	154.63	99.50	0.01	0.00	58.07
○OMP # 2 (TID 662334)			153.78	154.63	99.45	0.01	0.00	58.07
○OMP # 3 (TID 662335)			153.85	154.63	99.49	0.01	0.00	58.06

▶Scalability - run_8_threads

Number processes: 1 Number nodes: 1 Run Command: <executable> kmeans/input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_PLACES: coresOMP_NUM_THREADS: 8OMP_WAIT_POLICY: active

ID	Observed Processes	Observed Threads	Time(s)	Elapsed Time (s)	Active Time (%)	Start (after process) (s)	End (before process) (s)	Maximum Time on the Same CPU (s)
►Node skylake+	1	8	133.35
►Process 662361+		8	133.35
○OMP # 0 (TID 662361)			133.04	133.87	99.38	0.00	0.00	29.50
○OMP # 1 (TID 662421)			133.28	133.86	99.57	0.01	0.00	29.55
○OMP # 2 (TID 662422)			133.32	133.86	99.60	0.01	0.00	29.55
○OMP # 3 (TID 662423)			133.28	133.86	99.57	0.01	0.00	29.55
○OMP # 4 (TID 662424)			133.26	133.86	99.55	0.02	0.00	29.55
○OMP # 5 (TID 662425)			133.35	133.86	99.62	0.02	0.00	29.55
○OMP # 6 (TID 662426)			133.30	133.85	99.59	0.02	0.00	29.55
○OMP # 7 (TID 662427)			133.23	133.85	99.53	0.02	0.00	29.55

▶Scalability - run_16_threads

Number processes: 1 Number nodes: 1 Run Command: <executable> kmeans/input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_PLACES: coresOMP_NUM_THREADS: 16OMP_WAIT_POLICY: active

ID	Observed Processes	Observed Threads	Time(s)	Elapsed Time (s)	Active Time (%)	Start (after process) (s)	End (before process) (s)	Maximum Time on the Same CPU (s)
►Node skylake+	1	16	111.52
►Process 662452+		16	111.52
○OMP # 0 (TID 662452)			111.30	111.85	99.50	0.00	0.00	15.20
○OMP # 1 (TID 662512)			111.30	111.84	99.51	0.01	0.00	15.23
○OMP # 2 (TID 662513)			111.37	111.84	99.58	0.01	0.00	15.23
○OMP # 3 (TID 662514)			111.41	111.84	99.61	0.02	0.00	15.20
○OMP # 4 (TID 662515)			111.41	111.84	99.61	0.02	0.00	15.23
○OMP # 5 (TID 662516)			111.37	111.84	99.58	0.02	0.00	15.23
○OMP # 6 (TID 662517)			111.26	111.84	99.48	0.02	0.00	15.23
○OMP # 7 (TID 662518)			111.49	111.83	99.69	0.02	0.00	15.23
○OMP # 8 (TID 662519)			111.37	111.83	99.59	0.02	0.00	15.23
○OMP # 9 (TID 662520)			111.52	111.83	99.72	0.02	0.00	15.23
○OMP # 10 (TID 662521)			111.33	111.83	99.55	0.02	0.00	15.23
○OMP # 11 (TID 662522)			111.48	111.83	99.69	0.03	0.00	15.23
○OMP # 12 (TID 662523)			111.37	111.83	99.59	0.03	0.00	15.23
○OMP # 13 (TID 662524)			111.41	111.83	99.62	0.03	0.00	15.23
○OMP # 14 (TID 662525)			111.29	111.83	99.53	0.03	0.00	15.24
○OMP # 15 (TID 662526)			111.33	111.82	99.56	0.03	0.00	15.23

▶Scalability - run_26_threads

Number processes: 1 Number nodes: 1 Run Command: <executable> kmeans/input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_PLACES: coresOMP_NUM_THREADS: 26OMP_WAIT_POLICY: active

ID	Observed Processes	Observed Threads	Time(s)	Elapsed Time (s)	Active Time (%)	Start (after process) (s)	End (before process) (s)	Maximum Time on the Same CPU (s)
►Node skylake+	1	26	106.83
►Process 662550+		26	106.83
○OMP # 0 (TID 662550)			106.43	106.86	99.59	0.00	0.00	10.17
○OMP # 1 (TID 662610)			105.77	106.85	98.99	0.01	0.00	10.20
○OMP # 2 (TID 662611)			106.81	106.85	99.97	0.01	0.00	10.17
○OMP # 3 (TID 662612)			106.53	106.84	99.71	0.02	0.00	10.19
○OMP # 4 (TID 662613)			106.31	106.84	99.51	0.02	0.00	10.19
○OMP # 5 (TID 662614)			106.81	106.84	99.97	0.02	0.00	10.17
○OMP # 6 (TID 662615)			106.75	106.84	99.92	0.02	0.00	10.17
○OMP # 7 (TID 662616)			106.37	106.84	99.56	0.02	0.00	10.19
○OMP # 8 (TID 662617)			106.26	106.84	99.46	0.02	0.00	10.19
○OMP # 9 (TID 662618)			106.59	106.84	99.77	0.02	0.00	10.18
○OMP # 10 (TID 662619)			105.99	106.84	99.21	0.02	0.00	10.20
○OMP # 11 (TID 662620)			106.70	106.83	99.87	0.03	0.00	10.19
○OMP # 12 (TID 662621)			106.10	106.83	99.31	0.03	0.00	10.19
○OMP # 13 (TID 662622)			106.48	106.83	99.67	0.03	0.00	10.19
○OMP # 14 (TID 662623)			106.70	106.83	99.88	0.03	0.00	10.17
○OMP # 15 (TID 662624)			106.04	106.83	99.27	0.03	0.00	10.20
○OMP # 16 (TID 662625)			106.10	106.83	99.32	0.03	0.00	10.19
○OMP # 17 (TID 662626)			106.83	106.83	100.00	0.03	0.00	10.17
○OMP # 18 (TID 662627)			106.31	106.83	99.52	0.03	0.00	10.19
○OMP # 19 (TID 662628)			106.75	106.83	99.93	0.04	0.00	10.17
○OMP # 20 (TID 662629)			106.15	106.82	99.37	0.04	0.00	10.19
○OMP # 21 (TID 662630)			106.59	106.82	99.78	0.04	0.00	10.17
○OMP # 22 (TID 662631)			105.93	106.82	99.17	0.04	0.00	10.19
○OMP # 23 (TID 662632)			106.37	106.82	99.58	0.04	0.00	10.19
○OMP # 24 (TID 662633)			106.82	106.82	100.00	0.04	0.00	10.17
○OMP # 25 (TID 662634)			106.31	106.82	99.53	0.04	0.00	10.17