OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of system in rack #e, slot #2

x86 Intel Core i5-8365UE @1600 MHz, Linux 5.19.0-rc7-rt7 (Profile)

Latency plot of system in rack #e, slot #2

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Command line: cyclictest -l100000000 -m -Sp90 -i200 -h400 -q done
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance

Characteristics of the highest latencies:

System rackeslot2.osadl.org (updated Fri Sep 30, 2022 00:43:40)
Delayed (victim)					Switcher (culprit)			Timestamp	CPU
PID	Prio	Total latency (µs)	T^(,W^*) latency (µs)	Cmd	PID	Prio	Cmd	Timestamp	CPU
136640	90	16	0,15	cyclictest	0	-21	swapper/1	22:27:10	1
136639	90	16	13,2	cyclictest	267567	-21	grep	21:08:20	0
136639	90	16	0,15	cyclictest	1767	-21	runrttasks	20:35:51	0
136642	90	15	14,1	cyclictest	1400	50	irq/123-eno1	20:44:19	3
136642	90	15	13,1	cyclictest	0	-21	swapper/3	22:02:45	3
136642	90	15	0,14	cyclictest	0	-21	swapper/3	23:55:30	3
136642	90	15	0,14	cyclictest	0	-21	swapper/3	23:30:12	3
136642	90	15	0,14	cyclictest	0	-21	swapper/3	23:26:12	3
136642	90	15	0,14	cyclictest	0	-21	swapper/3	23:19:28	3
136642	90	15	0,14	cyclictest	0	-21	swapper/3	21:39:17	3
136642	90	15	0,14	cyclictest	0	-21	swapper/3	21:10:32	3
136642	90	15	0,14	cyclictest	0	-21	swapper/3	21:02:05	3
136642	90	15	0,14	cyclictest	0	-21	swapper/3	20:35:20	3
136642	90	15	0,14	cyclictest	0	-21	swapper/3	20:12:23	3
136642	90	15	0,14	cyclictest	0	-21	swapper/3	19:52:42	3
136642	90	15	0,14	cyclictest	0	-21	swapper/3	19:26:48	3
136642	90	15	0,14	cyclictest	0	-21	swapper/3	00:37:54	3
136642	90	15	0,14	cyclictest	0	-21	swapper/3	00:28:41	3
136642	90	15	0,14	cyclictest	0	-21	swapper/3	00:20:13	3
136640	90	15	0,14	cyclictest	0	-21	swapper/1	21:34:00	1
136640	90	15	0,14	cyclictest	0	-21	swapper/1	00:35:38	1
136640	90	15	0,14	cyclictest	0	-21	swapper/1	00:06:49	1
136639	90	15	13,2	cyclictest	270440	-21	ssh	21:11:05	0
136639	90	15	13,1	cyclictest	568480	-21	cat	00:08:23	0
136639	90	15	13,1	cyclictest	539155	-21	df_inode	23:53:13	0
136639	90	15	0,1	cyclictest	306271	-21	irqstats	21:33:19	0
136639	90	15	0,1	cyclictest	250225	-21	grep	20:53:17	0
136639	90	15	0,1	cyclictest	176602	-21	diskstats	19:48:14	0
136639	90	15	0,15	cyclictest	577044	-21	users	00:13:22	0
136639	90	15	0,15	cyclictest	577044	-21	users	00:13:22	0
136639	90	15	0,15	cyclictest	288705	-21	cstates	21:23:15	0
136639	90	15	0,14	cyclictest	472385	-21	perl	23:13:14	0
136639	90	15	0,14	cyclictest	360092	-21	ssh	22:03:32	0
136639	90	15	0,14	cyclictest	338905	-21	perl	21:53:14	0
136639	90	15	0,14	cyclictest	297423	-21	hddtemp_smartct	21:28:16	0
136639	90	15	0,14	cyclictest	244	-21	systemd-journal	00:35:12	0
136639	90	15	0,14	cyclictest	0	-21	swapper/0	23:15:28	0
136642	90	14	14,0	cyclictest	0	-21	swapper/3	21:57:02	3
136642	90	14	14,0	cyclictest	0	-21	swapper/3	21:32:04	3
136642	90	14	14,0	cyclictest	0	-21	swapper/3	21:21:32	3
136642	90	14	14,0	cyclictest	0	-21	swapper/3	20:32:24	3
136642	90	14	12,1	cyclictest	0	-21	swapper/3	23:11:13	3
136642	90	14	0,14	cyclictest	0	-21	swapper/3	22:37:14	3
136642	90	14	0,14	cyclictest	0	-21	swapper/3	20:46:02	3
136642	90	14	0,14	cyclictest	0	-21	swapper/3	20:28:24	3
136642	90	14	0,14	cyclictest	0	-21	swapper/3	20:09:05	3
136642	90	14	0,14	cyclictest	0	-21	swapper/3	19:35:56	3
136642	90	14	0,14	cyclictest	0	-21	swapper/3	00:34:27	3
136642	90	14	0,13	cyclictest	0	-21	swapper/3	23:46:59	3
136642	90	14	0,13	cyclictest	0	-21	swapper/3	23:44:26	3
136642	90	14	0,13	cyclictest	0	-21	swapper/3	23:06:12	3
136642	90	14	0,13	cyclictest	0	-21	swapper/3	22:27:40	3
136642	90	14	0,13	cyclictest	0	-21	swapper/3	22:10:16	3
136642	90	14	0,13	cyclictest	0	-21	swapper/3	22:07:32	3
136642	90	14	0,13	cyclictest	0	-21	swapper/3	21:45:15	3
136642	90	14	0,13	cyclictest	0	-21	swapper/3	21:43:30	3
136642	90	14	0,13	cyclictest	0	-21	swapper/3	21:27:03	3
136642	90	14	0,13	cyclictest	0	-21	swapper/3	20:55:33	3
136642	90	14	0,13	cyclictest	0	-21	swapper/3	00:11:24	3
136642	90	14	0,13	cyclictest	0	-21	swapper/3	00:11:24	3
136642	90	14	0,13	cyclictest	0	-21	swapper/3	00:08:24	3
136642	90	14	0,13	cyclictest	0	-21	swapper/3	00:00:11	3
136642	90	14	0,0	cyclictest	0	-21	swapper/3	23:50:42	3
136642	90	14	0,0	cyclictest	0	-21	swapper/3	21:09:18	3
136642	90	14	0,0	cyclictest	0	-21	swapper/3	20:21:11	3
136642	90	14	0,0	cyclictest	0	-21	swapper/3	00:19:09	3
136641	90	14	14,0	cyclictest	0	-21	swapper/2	20:58:21	2
136641	90	14	0,14	cyclictest	0	-21	swapper/2	20:00:53	2
136641	90	14	0,14	cyclictest	0	-21	swapper/2	19:47:13	2
136641	90	14	0,14	cyclictest	0	-21	swapper/2	19:36:41	2
136641	90	14	0,14	cyclictest	0	-21	swapper/2	19:10:08	2
136641	90	14	0,13	cyclictest	0	-21	swapper/2	20:40:05	2
136641	90	14	0,0	cyclictest	0	-21	swapper/2	20:06:21	2
136640	90	14	14,0	cyclictest	0	-21	swapper/1	22:30:37	1
136640	90	14	14,0	cyclictest	0	-21	swapper/1	20:45:30	1
136640	90	14	14,0	cyclictest	0	-21	swapper/1	20:33:04	1
136640	90	14	14,0	cyclictest	0	-21	swapper/1	20:05:18	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	23:50:21	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	23:47:09	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	23:35:36	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	23:26:37	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	23:15:08	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	23:12:55	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	23:06:51	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	22:55:19	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	22:54:06	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	22:46:09	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	22:42:08	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	22:35:56	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	22:10:55	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	22:06:11	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	21:55:39	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	21:52:08	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	21:48:25	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	21:42:26	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	21:20:13	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	20:10:29	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	20:00:34	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	19:56:22	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	19:52:05	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	19:42:40	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	19:25:29	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	19:20:45	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	00:10:50	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	00:10:50	1
136640	90	14	0,13	cyclictest	0	-21	swapper/1	00:00:23	1
136639	90	14	13,1	cyclictest	554434	-21	ssh	00:01:41	0
136639	90	14	13,1	cyclictest	547295	-21	expr	23:58:14	0
136639	90	14	13,1	cyclictest	457927	-21	grep	23:03:23	0
136639	90	14	13,1	cyclictest	321589	-21	sh	21:43:02	0
136639	90	14	13,1	cyclictest	279839	-21	ssh	21:17:47	0
136639	90	14	13,1	cyclictest	262043	-21	kthreadcore	21:03:18	0
136639	90	14	13,1	cyclictest	0	-21	swapper/0	23:22:29	0
136639	90	14	13,1	cyclictest	0	-21	swapper/0	22:22:10	0
136639	90	14	13,0	cyclictest	0	-21	swapper/0	19:35:29	0
136639	90	14	12,2	cyclictest	522655	-21	cut	23:43:13	0
136639	90	14	12,2	cyclictest	1767	-21	runrttasks	22:05:17	0
136639	90	14	12,1	cyclictest	529337	-21	ssh	23:46:27	0
136639	90	14	12,1	cyclictest	451491	-21	python3	22:58:27	0
136639	90	14	12,1	cyclictest	160054	-21	df_inode	19:33:14	0
136639	90	14	12,1	cyclictest	0	-21	swapper/0	23:25:15	0
136639	90	14	0,1	cyclictest	561431	-21	kworker/u8:0+rpciod	00:25:28	0
136639	90	14	0,1	cyclictest	401590	-21	ssh	22:28:25	0
136639	90	14	0,1	cyclictest	380261	-21	cstates	22:18:14	0
136639	90	14	0,14	cyclictest	518910	-21	ssh	23:38:56	0
136639	90	14	0,14	cyclictest	379632	-21	kworker/u8:0+rpciod	22:54:27	0
136639	90	14	0,14	cyclictest	370813	-21	ssh	22:11:47	0
136639	90	14	0,14	cyclictest	226848	-21	kthreadcore	20:33:20	0
136639	90	14	0,14	cyclictest	1231	-21	dbus-daemon	22:40:00	0
136639	90	14	0,14	cyclictest	0	-21	swapper/0	21:36:35	0
136639	90	14	0,14	cyclictest	0	-21	swapper/0	19:51:41	0
136639	90	14	0,13	cyclictest	0	-21	swapper/0	23:30:26	0
136639	90	14	0,13	cyclictest	0	-21	swapper/0	20:55:51	0
136639	90	14	0,13	cyclictest	0	-21	swapper/0	20:46:17	0
136639	90	14	0,13	cyclictest	0	-21	swapper/0	20:21:21	0
136642	90	13	13,0	cyclictest	0	-21	swapper/3	22:55:58	3
136642	90	13	13,0	cyclictest	0	-21	swapper/3	22:50:28	3
136642	90	13	13,0	cyclictest	0	-21	swapper/3	22:45:13	3
136642	90	13	13,0	cyclictest	0	-21	swapper/3	22:41:59	3
136642	90	13	13,0	cyclictest	0	-21	swapper/3	22:15:18	3
136642	90	13	13,0	cyclictest	0	-21	swapper/3	21:50:32	3
136642	90	13	13,0	cyclictest	0	-21	swapper/3	21:15:02	3
136642	90	13	13,0	cyclictest	0	-21	swapper/3	20:15:05	3
136642	90	13	13,0	cyclictest	0	-21	swapper/3	19:55:29	3
136642	90	13	13,0	cyclictest	0	-21	swapper/3	19:45:12	3
136642	90	13	13,0	cyclictest	0	-21	swapper/3	19:30:14	3
136642	90	13	13,0	cyclictest	0	-21	swapper/3	19:15:15	3
136642	90	13	0,13	cyclictest	0	-21	swapper/3	23:21:27	3
136642	90	13	0,13	cyclictest	0	-21	swapper/3	20:51:19	3
136642	90	13	0,13	cyclictest	0	-21	swapper/3	19:20:51	3
136642	90	13	0,13	cyclictest	0	-21	swapper/3	19:10:08	3
136642	90	13	0,0	cyclictest	0	-21	swapper/3	23:36:56	3
136642	90	13	0,0	cyclictest	0	-21	swapper/3	23:00:11	3
136642	90	13	0,0	cyclictest	0	-21	swapper/3	22:30:57	3
136642	90	13	0,0	cyclictest	0	-21	swapper/3	22:20:43	3
136642	90	13	0,0	cyclictest	0	-21	swapper/3	20:00:11	3
136642	90	13	0,0	cyclictest	0	-21	swapper/3	19:41:31	3
136641	90	13	13,0	cyclictest	0	-21	swapper/2	20:11:49	2
136641	90	13	13,0	cyclictest	0	-21	swapper/2	19:40:25	2
136641	90	13	0,13	cyclictest	0	-21	swapper/2	20:25:23	2
136641	90	13	0,13	cyclictest	0	-21	swapper/2	19:55:26	2
136641	90	13	0,13	cyclictest	0	-21	swapper/2	19:31:27	2
136641	90	13	0,13	cyclictest	0	-21	swapper/2	19:20:08	2
136641	90	13	0,13	cyclictest	0	-21	swapper/2	19:16:10	2
136641	90	13	0,0	cyclictest	0	-21	swapper/2	20:30:06	2
136641	90	13	0,0	cyclictest	0	-21	swapper/2	20:20:09	2
136641	90	13	0,0	cyclictest	0	-21	swapper/2	19:27:43	2
136640	90	13	13,0	cyclictest	0	-21	swapper/1	23:30:19	1
136640	90	13	13,0	cyclictest	0	-21	swapper/1	23:20:10	1
136640	90	13	13,0	cyclictest	0	-21	swapper/1	22:20:24	1
136640	90	13	13,0	cyclictest	0	-21	swapper/1	22:15:25	1
136640	90	13	13,0	cyclictest	0	-21	swapper/1	21:36:00	1
136640	90	13	13,0	cyclictest	0	-21	swapper/1	21:27:45	1
136640	90	13	13,0	cyclictest	0	-21	swapper/1	21:15:43	1
136640	90	13	13,0	cyclictest	0	-21	swapper/1	21:11:41	1
136640	90	13	13,0	cyclictest	0	-21	swapper/1	21:00:44	1
136640	90	13	13,0	cyclictest	0	-21	swapper/1	20:20:17	1
136640	90	13	13,0	cyclictest	0	-21	swapper/1	19:45:07	1
136640	90	13	13,0	cyclictest	0	-21	swapper/1	00:25:25	1
136640	90	13	13,0	cyclictest	0	-21	swapper/1	00:15:19	1
136640	90	13	0,13	cyclictest	0	-21	swapper/1	23:40:49	1
136640	90	13	0,13	cyclictest	0	-21	swapper/1	20:35:45	1
136640	90	13	0,13	cyclictest	0	-21	swapper/1	19:35:54	1
136640	90	13	0,13	cyclictest	0	-21	swapper/1	19:30:09	1
136640	90	13	0,13	cyclictest	0	-21	swapper/1	19:15:07	1
136640	90	13	0,13	cyclictest	0	-21	swapper/1	19:10:05	1
136640	90	13	0,13	cyclictest	0	-21	swapper/1	00:30:06	1
136640	90	13	0,0	cyclictest	0	-21	swapper/1	23:56:52	1
136640	90	13	0,0	cyclictest	0	-21	swapper/1	23:00:51	1
136640	90	13	0,0	cyclictest	0	-21	swapper/1	22:01:57	1
136640	90	13	0,0	cyclictest	0	-21	swapper/1	21:05:14	1
136640	90	13	0,0	cyclictest	0	-21	swapper/1	20:55:31	1
136640	90	13	0,0	cyclictest	0	-21	swapper/1	20:51:57	1
136640	90	13	0,0	cyclictest	0	-21	swapper/1	20:40:14	1
136640	90	13	0,0	cyclictest	0	-21	swapper/1	20:25:17	1
136640	90	13	0,0	cyclictest	0	-21	swapper/1	20:15:45	1
136640	90	13	0,0	cyclictest	0	-21	swapper/1	00:20:21	1
136639	90	13	13,0	cyclictest	0	-21	swapper/0	22:46:29	0
136639	90	13	13,0	cyclictest	0	-21	swapper/0	22:30:59	0
136639	90	13	13,0	cyclictest	0	-21	swapper/0	20:41:18	0
136639	90	13	13,0	cyclictest	0	-21	swapper/0	20:11:34	0
136639	90	13	13,0	cyclictest	0	-21	swapper/0	20:05:50	0
136639	90	13	13,0	cyclictest	0	-21	swapper/0	19:15:12	0
136639	90	13	0,13	cyclictest	0	-21	swapper/0	23:05:39	0
136639	90	13	0,13	cyclictest	0	-21	swapper/0	21:45:01	0
136639	90	13	0,13	cyclictest	0	-21	swapper/0	19:25:04	0
136639	90	13	0,13	cyclictest	0	-21	swapper/0	00:20:11	0
136639	90	13	0,0	cyclictest	345005	-21	ssh	21:55:29	0
136639	90	13	0,0	cyclictest	0	-21	swapper/0	22:40:57	0
136639	90	13	0,0	cyclictest	0	-21	swapper/0	20:26:10	0
136639	90	13	0,0	cyclictest	0	-21	swapper/0	20:16:04	0
136639	90	13	0,0	cyclictest	0	-21	swapper/0	20:00:57	0
136639	90	13	0,0	cyclictest	0	-21	swapper/0	19:56:26	0
136639	90	13	0,0	cyclictest	0	-21	swapper/0	19:40:15	0
136639	90	13	0,0	cyclictest	0	-21	swapper/0	19:20:07	0
136639	90	13	0,0	cyclictest	0	-21	swapper/0	19:10:07	0
136639	90	13	0,0	cyclictest	0	-21	swapper/0	00:16:09	0
136639	90	12	12,0	cyclictest	0	-21	swapper/0	00:30:54	0
^Timer ^*Wakeup (latency=timer+wakeup+contextswitch)


Access: public		Short link to this page
This page was last modified on 2020-12-27 - 18:12