OV - K-Means scalability gcc-Ofast 100000000

▼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_PLACES: coresOMP_NUM_THREADS: 1

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 ip-172-31-18-66+	1	1	220.56
►Process 7939+		1	220.56
○OMP # 0 (TID 7939)			220.56	221.77	99.46	0.00	0.00	221.62

▶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: 2

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 ip-172-31-18-66+	1	2	138.75
►Process 8033+		2	138.75
○OMP # 0 (TID 8033)			138.75	140.27	98.92	0.00	0.00	140.12
○OMP # 1 (TID 8105)			81.65	140.26	58.22	0.00	0.00	83.68

▶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: 4

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 ip-172-31-18-66+	1	4	97.16
►Process 8129+		4	97.16
○OMP # 0 (TID 8129)			97.16	98.66	98.47	0.00	0.00	98.51
○OMP # 1 (TID 8201)			41.38	98.66	41.94	0.00	0.00	42.20
○OMP # 2 (TID 8202)			41.54	98.66	42.11	0.00	0.00	42.20
○OMP # 3 (TID 8203)			40.09	98.66	40.64	0.00	0.00	42.20

▶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: 8

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 ip-172-31-18-66+	1	8	76.57
►Process 8224+		8	76.57
○OMP # 0 (TID 8224)			76.57	78.42	97.64	0.00	0.00	78.27
○OMP # 1 (TID 8296)			20.70	78.42	26.40	0.00	0.00	21.75
○OMP # 2 (TID 8297)			19.61	78.42	25.01	0.00	0.00	21.74
○OMP # 3 (TID 8298)			21.42	78.42	27.31	0.00	0.00	21.74
○OMP # 4 (TID 8299)			20.99	78.42	26.77	0.00	0.00	21.74
○OMP # 5 (TID 8300)			20.63	78.42	26.31	0.00	0.00	21.74
○OMP # 6 (TID 8301)			20.58	78.42	26.24	0.00	0.00	21.74
○OMP # 7 (TID 8302)			19.45	78.42	24.81	0.00	0.00	21.74

▶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: 16

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 ip-172-31-18-66+	1	16	65.81
►Process 8324+		16	65.81
○OMP # 0 (TID 8324)			65.81	67.63	97.30	0.00	0.00	67.48
○OMP # 1 (TID 8396)			10.57	67.63	15.62	0.00	0.00	11.03
○OMP # 2 (TID 8397)			10.63	67.63	15.72	0.00	0.00	11.03
○OMP # 3 (TID 8398)			10.36	67.63	15.32	0.00	0.00	11.03
○OMP # 4 (TID 8399)			10.18	67.63	15.05	0.00	0.00	11.03
○OMP # 5 (TID 8400)			9.66	67.62	14.28	0.00	0.00	11.03
○OMP # 6 (TID 8401)			10.80	67.62	15.96	0.00	0.00	11.03
○OMP # 7 (TID 8402)			10.39	67.62	15.37	0.00	0.00	11.03
○OMP # 8 (TID 8403)			10.28	67.62	15.21	0.00	0.00	11.03
○OMP # 9 (TID 8404)			10.56	67.62	15.61	0.00	0.00	11.03
○OMP # 10 (TID 8405)			10.33	67.62	15.28	0.00	0.00	11.03
○OMP # 11 (TID 8406)			10.15	67.62	15.01	0.00	0.00	11.03
○OMP # 12 (TID 8407)			10.53	67.62	15.58	0.00	0.00	11.03
○OMP # 13 (TID 8408)			10.01	67.62	14.80	0.00	0.00	11.03
○OMP # 14 (TID 8409)			9.98	67.62	14.76	0.01	0.00	11.03
○OMP # 15 (TID 8410)			9.48	67.62	14.01	0.01	0.00	11.03

▶Scalability - run_32_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: 32

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 ip-172-31-18-66+	1	32	60.31
►Process 8431+		32	60.31
○OMP # 0 (TID 8431)			60.31	62.08	97.15	0.00	0.00	61.93
○OMP # 1 (TID 8503)			5.41	62.08	8.72	0.00	0.00	5.70
○OMP # 2 (TID 8504)			4.97	62.08	8.01	0.00	-0.00	5.71
○OMP # 3 (TID 8505)			5.50	62.08	8.87	0.00	0.00	5.71
○OMP # 4 (TID 8506)			4.86	62.08	7.83	0.00	0.00	5.70
○OMP # 5 (TID 8507)			5.29	62.08	8.53	0.00	0.00	5.70
○OMP # 6 (TID 8508)			5.32	62.08	8.57	0.00	0.00	5.70
○OMP # 7 (TID 8509)			5.37	62.08	8.65	0.00	0.00	5.70
○OMP # 8 (TID 8510)			5.07	62.08	8.17	0.00	0.00	5.70
○OMP # 9 (TID 8511)			5.27	62.08	8.50	0.00	-0.00	5.70
○OMP # 10 (TID 8512)			4.60	62.08	7.41	0.00	-0.00	5.71
○OMP # 11 (TID 8513)			5.24	62.08	8.45	0.00	-0.00	5.70
○OMP # 12 (TID 8514)			5.37	62.08	8.65	0.01	-0.00	5.70
○OMP # 13 (TID 8515)			5.45	62.08	8.78	0.01	-0.00	5.70
○OMP # 14 (TID 8516)			5.41	62.08	8.72	0.01	-0.00	5.70
○OMP # 15 (TID 8517)			5.48	62.08	8.84	0.01	-0.00	5.71
○OMP # 16 (TID 8518)			5.21	62.08	8.40	0.01	-0.00	5.70
○OMP # 17 (TID 8519)			5.28	62.08	8.51	0.01	-0.00	5.70
○OMP # 18 (TID 8520)			5.16	62.08	8.31	0.01	-0.00	5.70
○OMP # 19 (TID 8521)			5.40	62.07	8.71	0.01	-0.00	5.71
○OMP # 20 (TID 8522)			5.43	62.07	8.76	0.01	-0.00	5.71
○OMP # 21 (TID 8523)			5.02	62.07	8.09	0.01	-0.00	5.70
○OMP # 22 (TID 8524)			4.87	62.07	7.85	0.01	-0.00	5.71
○OMP # 23 (TID 8525)			5.35	62.07	8.62	0.01	-0.00	5.71
○OMP # 24 (TID 8526)			5.31	62.07	8.56	0.01	-0.00	5.70
○OMP # 25 (TID 8527)			5.38	62.07	8.68	0.01	-0.00	5.71
○OMP # 26 (TID 8528)			4.88	62.07	7.87	0.01	-0.00	5.70
○OMP # 27 (TID 8529)			5.24	62.07	8.44	0.01	-0.00	5.70
○OMP # 28 (TID 8530)			4.84	62.07	7.81	0.01	-0.00	5.70
○OMP # 29 (TID 8531)			5.20	62.07	8.38	0.01	-0.00	5.71
○OMP # 30 (TID 8532)			5.07	62.07	8.17	0.01	-0.00	5.71
○OMP # 31 (TID 8533)			4.46	62.07	7.19	0.01	-0.00	5.71

▶Scalability - run_48_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: 48

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 ip-172-31-18-66+	1	48	58.65
►Process 8554+		48	58.65
○OMP # 0 (TID 8554)			58.65	60.42	97.07	0.00	0.00	60.27
○OMP # 1 (TID 8626)			3.84	60.42	6.36	0.00	-0.00	3.95
○OMP # 2 (TID 8627)			3.66	60.42	6.07	0.00	-0.00	3.95
○OMP # 3 (TID 8628)			3.34	60.42	5.54	0.00	-0.00	3.95
○OMP # 4 (TID 8629)			3.55	60.41	5.88	0.00	-0.00	3.95
○OMP # 5 (TID 8630)			3.75	60.41	6.22	0.00	-0.00	3.95
○OMP # 6 (TID 8631)			3.16	60.41	5.24	0.00	-0.00	3.95
○OMP # 7 (TID 8632)			3.64	60.41	6.03	0.00	-0.00	3.95
○OMP # 8 (TID 8633)			3.61	60.41	5.98	0.00	-0.00	3.95
○OMP # 9 (TID 8634)			3.61	60.41	5.98	0.00	-0.00	3.95
○OMP # 10 (TID 8635)			3.64	60.41	6.03	0.00	0.00	3.95
○OMP # 11 (TID 8636)			3.53	60.41	5.84	0.01	-0.00	3.95
○OMP # 12 (TID 8637)			3.41	60.41	5.64	0.01	-0.00	3.95
○OMP # 13 (TID 8638)			3.58	60.41	5.93	0.01	-0.00	3.95
○OMP # 14 (TID 8639)			3.62	60.41	6.00	0.01	-0.00	3.95
○OMP # 15 (TID 8640)			3.13	60.41	5.19	0.01	-0.00	3.95
○OMP # 16 (TID 8641)			3.26	60.41	5.40	0.01	-0.00	3.95
○OMP # 17 (TID 8642)			3.55	60.41	5.88	0.01	-0.00	3.95
○OMP # 18 (TID 8643)			3.69	60.41	6.12	0.01	-0.00	3.95
○OMP # 19 (TID 8644)			3.45	60.41	5.72	0.01	-0.00	3.94
○OMP # 20 (TID 8645)			3.75	60.41	6.22	0.01	-0.00	3.95
○OMP # 21 (TID 8646)			3.75	60.41	6.22	0.01	-0.00	3.95
○OMP # 22 (TID 8647)			3.66	60.41	6.06	0.01	-0.00	3.95
○OMP # 23 (TID 8648)			3.80	60.41	6.29	0.01	-0.00	3.95
○OMP # 24 (TID 8649)			3.80	60.41	6.29	0.01	-0.00	3.95
○OMP # 25 (TID 8650)			3.08	60.41	5.11	0.01	-0.00	3.94
○OMP # 26 (TID 8651)			3.73	60.41	6.17	0.01	-0.00	3.95
○OMP # 27 (TID 8652)			3.37	60.41	5.58	0.01	-0.00	3.95
○OMP # 28 (TID 8653)			3.81	60.41	6.31	0.01	-0.00	3.95
○OMP # 29 (TID 8654)			3.57	60.41	5.91	0.01	-0.00	3.95
○OMP # 30 (TID 8655)			3.74	60.41	6.19	0.01	-0.00	3.95
○OMP # 31 (TID 8656)			3.47	60.41	5.75	0.01	-0.00	3.95
○OMP # 32 (TID 8657)			3.41	60.41	5.64	0.01	-0.00	3.95
○OMP # 33 (TID 8658)			3.52	60.41	5.83	0.01	-0.00	3.95
○OMP # 34 (TID 8659)			3.29	60.41	5.45	0.01	-0.00	3.95
○OMP # 35 (TID 8660)			3.70	60.41	6.12	0.01	-0.00	3.95
○OMP # 36 (TID 8661)			3.60	60.41	5.97	0.01	-0.00	3.95
○OMP # 37 (TID 8662)			3.70	60.41	6.12	0.01	-0.00	3.95
○OMP # 38 (TID 8663)			3.61	60.41	5.98	0.01	-0.00	3.95
○OMP # 39 (TID 8664)			3.30	60.41	5.47	0.01	-0.00	3.95
○OMP # 40 (TID 8665)			3.58	60.41	5.93	0.01	-0.00	3.95
○OMP # 41 (TID 8666)			3.41	60.41	5.65	0.01	-0.00	3.95
○OMP # 42 (TID 8667)			3.26	60.41	5.40	0.01	-0.00	3.95
○OMP # 43 (TID 8668)			3.21	60.41	5.32	0.01	-0.00	3.95
○OMP # 44 (TID 8669)			3.71	60.41	6.15	0.01	-0.00	3.95
○OMP # 45 (TID 8670)			3.55	60.41	5.88	0.01	-0.00	3.95
○OMP # 46 (TID 8671)			3.32	60.41	5.50	0.01	-0.00	3.95
○OMP # 47 (TID 8672)			2.90	60.41	4.81	0.01	-0.00	3.95

▶Scalability - run_64_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: 64

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 ip-172-31-18-66+	1	64	58.02
►Process 8693+		64	58.02
○OMP # 0 (TID 8693)			58.02	59.80	97.01	0.00	0.00	59.64
○OMP # 1 (TID 8765)			2.81	59.80	4.69	0.00	-0.00	3.08
○OMP # 2 (TID 8766)			2.90	59.80	4.84	0.00	-0.00	3.08
○OMP # 3 (TID 8767)			2.77	59.80	4.63	0.00	-0.00	3.08
○OMP # 4 (TID 8768)			2.53	59.80	4.23	0.00	-0.00	3.08
○OMP # 5 (TID 8769)			2.73	59.80	4.56	0.00	-0.00	3.08
○OMP # 6 (TID 8770)			2.82	59.80	4.71	0.00	-0.00	3.08
○OMP # 7 (TID 8771)			2.87	59.80	4.80	0.00	-0.00	3.08
○OMP # 8 (TID 8772)			2.60	59.80	4.34	0.01	-0.00	3.08
○OMP # 9 (TID 8773)			2.70	59.80	4.51	0.01	-0.00	3.07
○OMP # 10 (TID 8774)			2.84	59.80	4.74	0.01	-0.00	3.07
○OMP # 11 (TID 8775)			2.69	59.80	4.49	0.01	-0.00	3.08
○OMP # 12 (TID 8776)			2.74	59.80	4.57	0.01	-0.00	3.08
○OMP # 13 (TID 8777)			2.77	59.80	4.62	0.01	-0.00	3.07
○OMP # 14 (TID 8778)			2.87	59.80	4.79	0.01	-0.00	3.08
○OMP # 15 (TID 8779)			2.67	59.79	4.47	0.01	-0.00	3.08
○OMP # 16 (TID 8780)			2.57	59.79	4.29	0.01	-0.00	3.08
○OMP # 17 (TID 8781)			2.58	59.79	4.31	0.01	-0.00	3.08
○OMP # 18 (TID 8782)			2.81	59.79	4.69	0.01	-0.00	3.08
○OMP # 19 (TID 8783)			2.76	59.79	4.61	0.01	-0.00	3.08
○OMP # 20 (TID 8784)			2.48	59.79	4.14	0.01	-0.00	3.08
○OMP # 21 (TID 8785)			2.29	59.79	3.83	0.01	-0.00	3.08
○OMP # 22 (TID 8786)			2.66	59.79	4.45	0.01	-0.00	3.08
○OMP # 23 (TID 8787)			2.73	59.79	4.56	0.01	-0.00	3.08
○OMP # 24 (TID 8788)			2.80	59.79	4.68	0.01	-0.00	3.07
○OMP # 25 (TID 8789)			2.87	59.79	4.79	0.01	-0.00	3.08
○OMP # 26 (TID 8790)			2.93	59.79	4.90	0.01	-0.00	3.08
○OMP # 27 (TID 8791)			2.82	59.79	4.72	0.01	-0.00	3.08
○OMP # 28 (TID 8792)			2.85	59.79	4.77	0.01	-0.00	3.08
○OMP # 29 (TID 8793)			2.59	59.79	4.33	0.01	-0.00	3.08
○OMP # 30 (TID 8794)			2.73	59.79	4.56	0.01	-0.00	3.08
○OMP # 31 (TID 8795)			2.93	59.79	4.89	0.01	-0.00	3.07
○OMP # 32 (TID 8796)			2.93	59.79	4.89	0.01	-0.00	3.08
○OMP # 33 (TID 8797)			2.47	59.79	4.13	0.01	-0.00	3.07
○OMP # 34 (TID 8798)			2.56	59.79	4.27	0.01	-0.00	3.07
○OMP # 35 (TID 8799)			2.85	59.79	4.76	0.01	-0.00	3.08
○OMP # 36 (TID 8800)			2.37	59.79	3.96	0.01	-0.00	3.08
○OMP # 37 (TID 8801)			2.90	59.79	4.84	0.01	-0.00	3.08
○OMP # 38 (TID 8802)			2.80	59.79	4.68	0.01	-0.00	3.08
○OMP # 39 (TID 8803)			2.78	59.79	4.64	0.01	-0.00	3.08
○OMP # 40 (TID 8804)			2.90	59.79	4.84	0.01	-0.00	3.08
○OMP # 41 (TID 8805)			2.78	59.79	4.65	0.01	-0.00	3.08
○OMP # 42 (TID 8806)			2.42	59.79	4.06	0.01	-0.00	3.08
○OMP # 43 (TID 8807)			2.67	59.79	4.46	0.01	-0.00	3.08
○OMP # 44 (TID 8808)			2.80	59.79	4.67	0.01	-0.00	3.08
○OMP # 45 (TID 8809)			2.13	59.79	3.57	0.01	-0.00	3.08
○OMP # 46 (TID 8810)			2.94	59.79	4.93	0.01	-0.00	3.08
○OMP # 47 (TID 8811)			2.79	59.79	4.67	0.01	-0.00	3.08
○OMP # 48 (TID 8812)			2.80	59.79	4.68	0.01	-0.00	3.08
○OMP # 49 (TID 8813)			2.75	59.79	4.59	0.01	-0.00	3.08
○OMP # 50 (TID 8814)			2.87	59.79	4.80	0.01	-0.00	3.08
○OMP # 51 (TID 8815)			2.72	59.79	4.55	0.01	-0.00	3.08
○OMP # 52 (TID 8816)			2.59	59.79	4.32	0.01	-0.00	3.08
○OMP # 53 (TID 8817)			2.54	59.79	4.25	0.01	-0.00	3.08
○OMP # 54 (TID 8818)			2.88	59.79	4.82	0.01	-0.00	3.07
○OMP # 55 (TID 8819)			2.53	59.79	4.22	0.01	-0.00	3.08
○OMP # 56 (TID 8820)			2.48	59.79	4.14	0.01	-0.00	3.08
○OMP # 57 (TID 8821)			2.44	59.79	4.09	0.01	-0.00	3.08
○OMP # 58 (TID 8822)			2.55	59.79	4.26	0.01	-0.00	3.08
○OMP # 59 (TID 8823)			3.08	59.79	5.14	0.01	-0.00	3.08
○OMP # 60 (TID 8824)			2.69	59.79	4.50	0.01	-0.00	3.08
○OMP # 61 (TID 8825)			2.58	59.79	4.32	0.01	-0.00	3.08
○OMP # 62 (TID 8826)			2.43	59.79	4.06	0.01	-0.00	3.08
○OMP # 63 (TID 8827)			2.24	59.79	3.74	0.01	-0.00	3.08

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