OV - K-Means scalability gcc-O2 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	313.41
►Process 661517+		1	313.41
○OMP # 0 (TID 661517)			313.41	316.11	99.15	0.00	0.00	223.41

▶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	209.54
►Process 661611+		2	209.54
○OMP # 0 (TID 661611)			209.34	210.91	99.25	0.00	0.00	113.62
○OMP # 1 (TID 661671)			209.54	210.89	99.36	0.01	0.00	113.79

▶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	153.99
►Process 661699+		4	153.99
○OMP # 0 (TID 661699)			153.81	154.80	99.36	0.00	0.00	57.90
○OMP # 1 (TID 661759)			153.95	154.79	99.46	0.01	0.00	57.99
○OMP # 2 (TID 661760)			153.99	154.78	99.49	0.01	0.00	57.99
○OMP # 3 (TID 661761)			153.99	154.78	99.49	0.01	0.00	57.99

▶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	126.56
►Process 661785+		8	126.56
○OMP # 0 (TID 661785)			126.38	127.07	99.46	0.00	0.00	29.48
○OMP # 1 (TID 661845)			126.49	127.05	99.56	0.01	0.00	29.53
○OMP # 2 (TID 661846)			126.56	127.05	99.61	0.01	0.00	29.53
○OMP # 3 (TID 661847)			126.54	127.05	99.59	0.01	0.00	29.53
○OMP # 4 (TID 661848)			126.51	127.05	99.58	0.01	0.00	29.53
○OMP # 5 (TID 661849)			126.56	127.05	99.62	0.02	0.00	29.53
○OMP # 6 (TID 661850)			126.52	127.05	99.58	0.02	0.00	29.53
○OMP # 7 (TID 661851)			126.52	127.05	99.58	0.02	0.00	29.53

▶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	111.82
►Process 661876+		16	111.82
○OMP # 0 (TID 661876)			111.48	112.16	99.39	0.00	0.00	15.15
○OMP # 1 (TID 661936)			111.66	112.15	99.57	0.01	0.00	15.15
○OMP # 2 (TID 661937)			111.74	112.15	99.64	0.01	0.00	15.18
○OMP # 3 (TID 661938)			111.78	112.15	99.67	0.02	0.00	15.15
○OMP # 4 (TID 661939)			111.67	112.15	99.57	0.02	0.00	15.18
○OMP # 5 (TID 661940)			111.78	112.14	99.68	0.02	0.00	15.18
○OMP # 6 (TID 661941)			111.78	112.14	99.68	0.02	0.00	15.18
○OMP # 7 (TID 661942)			111.67	112.14	99.58	0.02	0.00	15.18
○OMP # 8 (TID 661943)			111.82	112.14	99.71	0.02	0.00	15.18
○OMP # 9 (TID 661944)			111.63	112.14	99.54	0.02	0.00	15.18
○OMP # 10 (TID 661945)			111.63	112.14	99.54	0.02	0.00	15.18
○OMP # 11 (TID 661946)			111.70	112.14	99.62	0.03	0.00	15.18
○OMP # 12 (TID 661947)			111.74	112.14	99.65	0.03	0.00	15.18
○OMP # 13 (TID 661948)			111.66	112.13	99.58	0.03	0.00	15.18
○OMP # 14 (TID 661949)			111.74	112.13	99.65	0.03	0.00	15.18
○OMP # 15 (TID 661950)			111.74	112.13	99.65	0.03	0.00	15.18

▶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	107.44
►Process 661972+		26	107.44
○OMP # 0 (TID 661972)			107.30	107.48	99.83	0.00	0.00	10.16
○OMP # 1 (TID 662032)			107.24	107.47	99.79	0.01	0.00	10.18
○OMP # 2 (TID 662033)			106.97	107.46	99.54	0.01	0.00	10.16
○OMP # 3 (TID 662034)			107.14	107.46	99.69	0.02	0.00	10.18
○OMP # 4 (TID 662035)			106.53	107.46	99.13	0.02	0.00	10.18
○OMP # 5 (TID 662036)			107.13	107.46	99.70	0.02	0.00	10.16
○OMP # 6 (TID 662037)			106.97	107.46	99.54	0.02	0.00	10.18
○OMP # 7 (TID 662038)			106.80	107.46	99.39	0.02	0.00	10.18
○OMP # 8 (TID 662039)			107.24	107.46	99.80	0.02	0.00	10.16
○OMP # 9 (TID 662040)			107.41	107.46	99.96	0.02	0.00	10.16
○OMP # 10 (TID 662041)			106.91	107.45	99.50	0.02	0.00	10.18
○OMP # 11 (TID 662042)			106.75	107.45	99.35	0.03	0.00	10.18
○OMP # 12 (TID 662043)			107.19	107.45	99.76	0.03	0.00	10.18
○OMP # 13 (TID 662044)			106.48	107.45	99.09	0.03	0.00	10.18
○OMP # 14 (TID 662045)			106.75	107.45	99.35	0.03	0.00	10.18
○OMP # 15 (TID 662046)			107.02	107.45	99.61	0.03	0.00	10.18
○OMP # 16 (TID 662047)			106.59	107.45	99.20	0.03	0.00	10.18
○OMP # 17 (TID 662048)			107.08	107.45	99.66	0.03	0.00	10.18
○OMP # 18 (TID 662049)			107.35	107.45	99.92	0.03	0.00	10.16
○OMP # 19 (TID 662050)			106.86	107.44	99.46	0.04	0.00	10.18
○OMP # 20 (TID 662051)			107.35	107.44	99.92	0.04	0.00	10.18
○OMP # 21 (TID 662052)			106.64	107.44	99.25	0.04	0.00	10.18
○OMP # 22 (TID 662053)			106.97	107.44	99.56	0.04	0.00	10.18
○OMP # 23 (TID 662054)			107.44	107.44	100.00	0.04	0.00	10.16
○OMP # 24 (TID 662055)			106.91	107.44	99.51	0.04	0.00	10.18
○OMP # 25 (TID 662056)			107.44	107.44	100.00	0.04	0.00	10.16