OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of system in rack #3, slot #1

Click here to display the system's profile data or here to proceed to next system.

Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.
Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance

Characteristics of the 100 highest latencies:

System rack3slot1.osadl.org (updated Sat Aug 31, 2024 12:43:26)
Delayed (victim)					Switcher (culprit)			Timestamp	CPU
PID	Prio	Total latency (µs)	T^(,W^*) latency (µs)	Cmd	PID	Prio	Cmd	Timestamp	CPU
24001	99	114	112	cyclictest	0	-21	swapper/1	06:50:15	1
24003	99	106	102	cyclictest	0	-21	swapper/3	08:35:19	3
24001	99	105	103	cyclictest	31272	-21	tune2fs	09:10:11	1
24001	99	104	102	cyclictest	31266	-21	tune2fs	07:55:13	1
24003	99	97	82	cyclictest	0	-21	swapper/3	06:55:24	3
24003	99	95	92	cyclictest	0	-21	swapper/3	06:00:23	3
24003	99	93	92	cyclictest	0	-21	swapper/3	07:36:30	3
24003	99	87	82	cyclictest	0	-21	swapper/3	04:30:33	3
24003	99	86	82	cyclictest	0	-21	swapper/3	09:14:56	3
24003	99	86	82	cyclictest	0	-21	swapper/3	06:38:05	3
24003	99	86	82	cyclictest	0	-21	swapper/3	06:13:02	3
24003	99	86	81	cyclictest	0	-21	swapper/3	06:40:20	3
24003	99	86	81	cyclictest	0	-21	swapper/3	05:30:19	3
24003	99	85	81	cyclictest	0	-21	swapper/3	05:12:53	3
24003	99	85	81	cyclictest	0	-21	swapper/3	04:15:29	3
24003	99	84	81	cyclictest	0	-21	swapper/3	07:03:09	3
24003	99	84	81	cyclictest	0	-21	swapper/3	05:27:56	3
24003	99	84	81	cyclictest	0	-21	swapper/3	05:05:33	3
24003	99	84	81	cyclictest	0	-21	swapper/3	05:00:27	3
24001	99	84	82	cyclictest	22490	-21	tune2fs	05:05:26	1
24001	99	84	82	cyclictest	20478	-21	tune2fs	07:30:16	1
24003	99	83	82	cyclictest	0	-21	swapper/3	09:05:12	3
24003	99	83	82	cyclictest	0	-21	swapper/3	08:45:13	3
24003	99	83	82	cyclictest	0	-21	swapper/3	08:40:18	3
24003	99	83	82	cyclictest	0	-21	swapper/3	08:20:20	3
24003	99	83	82	cyclictest	0	-21	swapper/3	08:13:21	3
24003	99	83	82	cyclictest	0	-21	swapper/3	08:08:20	3
24003	99	83	82	cyclictest	0	-21	swapper/3	07:55:21	3
24003	99	83	82	cyclictest	0	-21	swapper/3	07:45:14	3
24003	99	83	82	cyclictest	0	-21	swapper/3	07:43:16	3
24003	99	83	82	cyclictest	0	-21	swapper/3	07:30:23	3
24003	99	83	82	cyclictest	0	-21	swapper/3	07:25:14	3
24003	99	83	82	cyclictest	0	-21	swapper/3	07:15:18	3
24003	99	83	82	cyclictest	0	-21	swapper/3	07:10:14	3
24003	99	83	82	cyclictest	0	-21	swapper/3	07:05:15	3
24003	99	83	82	cyclictest	0	-21	swapper/3	06:53:07	3
24003	99	83	82	cyclictest	0	-21	swapper/3	06:45:23	3
24003	99	83	82	cyclictest	0	-21	swapper/3	06:30:26	3
24003	99	83	82	cyclictest	0	-21	swapper/3	06:25:25	3
24003	99	83	82	cyclictest	0	-21	swapper/3	06:20:25	3
24003	99	83	82	cyclictest	0	-21	swapper/3	06:08:01	3
24003	99	83	82	cyclictest	0	-21	swapper/3	05:55:18	3
24003	99	83	82	cyclictest	0	-21	swapper/3	05:50:26	3
24003	99	83	82	cyclictest	0	-21	swapper/3	05:35:34	3
24003	99	83	82	cyclictest	0	-21	swapper/3	05:20:32	3
24003	99	83	82	cyclictest	0	-21	swapper/3	05:15:28	3
24003	99	83	82	cyclictest	0	-21	swapper/3	04:55:29	3
24003	99	83	82	cyclictest	0	-21	swapper/3	04:50:29	3
24003	99	83	82	cyclictest	0	-21	swapper/3	04:45:23	3
24003	99	83	82	cyclictest	0	-21	swapper/3	04:40:28	3
24003	99	83	82	cyclictest	0	-21	swapper/3	04:25:28	3
24003	99	83	82	cyclictest	0	-21	swapper/3	04:22:45	3
24003	99	83	82	cyclictest	0	-21	swapper/3	04:07:43	3
24003	99	83	82	cyclictest	0	-21	swapper/3	04:00:34	3
24003	99	83	82	cyclictest	0	-21	swapper/3	03:55:29	3
24001	99	83	82	cyclictest	0	-21	swapper/1	09:20:17	1
24001	99	83	82	cyclictest	0	-21	swapper/1	09:15:17	1
24001	99	83	82	cyclictest	0	-21	swapper/1	08:50:17	1
24001	99	83	82	cyclictest	0	-21	swapper/1	08:45:13	1
24001	99	83	82	cyclictest	0	-21	swapper/1	08:35:19	1
24001	99	83	82	cyclictest	0	-21	swapper/1	08:25:21	1
24001	99	83	82	cyclictest	0	-21	swapper/1	08:23:22	1
24001	99	83	82	cyclictest	0	-21	swapper/1	07:50:22	1
24001	99	83	82	cyclictest	0	-21	swapper/1	07:45:14	1
24001	99	83	82	cyclictest	0	-21	swapper/1	07:36:11	1
24001	99	83	82	cyclictest	0	-21	swapper/1	07:23:12	1
24001	99	83	82	cyclictest	0	-21	swapper/1	07:10:14	1
24001	99	83	82	cyclictest	0	-21	swapper/1	06:35:24	1
24001	99	83	82	cyclictest	0	-21	swapper/1	06:33:05	1
24001	99	83	82	cyclictest	0	-21	swapper/1	06:28:04	1
24001	99	83	82	cyclictest	0	-21	swapper/1	06:23:04	1
24001	99	83	82	cyclictest	0	-21	swapper/1	06:15:25	1
24001	99	83	82	cyclictest	0	-21	swapper/1	06:00:23	1
24001	99	83	82	cyclictest	0	-21	swapper/1	05:55:18	1
24001	99	83	82	cyclictest	0	-21	swapper/1	05:40:25	1
24001	99	83	82	cyclictest	0	-21	swapper/1	05:25:06	1
24001	99	83	82	cyclictest	0	-21	swapper/1	05:10:26	1
24001	99	83	82	cyclictest	0	-21	swapper/1	05:00:29	1
24001	99	83	82	cyclictest	0	-21	swapper/1	04:45:23	1
24001	99	83	82	cyclictest	0	-21	swapper/1	04:37:48	1
24001	99	83	82	cyclictest	0	-21	swapper/1	04:15:22	1
24001	99	83	82	cyclictest	0	-21	swapper/1	04:05:30	1
24001	99	83	82	cyclictest	0	-21	swapper/1	04:02:42	1
24001	99	83	82	cyclictest	0	-21	swapper/1	03:57:42	1
24001	99	83	81	cyclictest	9580	-21	tune2fs	05:50:19	1
24001	99	83	81	cyclictest	9520	-21	tune2fs	07:05:15	1
24001	99	83	81	cyclictest	31165	-21	tune2fs	06:40:20	1
24001	99	83	81	cyclictest	30979	-21	tune2fs	05:25:20	1
24001	99	83	81	cyclictest	24827	-21	tune2fs	08:55:12	1
24001	99	83	81	cyclictest	16079	-21	tune2fs	04:50:21	1
24001	99	83	81	cyclictest	13859	-21	tune2fs	07:15:16	1
24003	99	82	81	cyclictest	0	-21	swapper/3	07:20:20	3
24001	99	82	81	cyclictest	7568	-21	tune2fs	07:00:16	1
24001	99	82	71	cyclictest	0	-21	swapper/1	05:30:25	1
24003	99	79	78	cyclictest	0	-21	swapper/3	09:20:11	3
24003	99	76	72	cyclictest	0	-21	swapper/3	09:15:08	3
24003	99	76	72	cyclictest	0	-21	swapper/3	04:15:08	3
24003	99	76	71	cyclictest	0	-21	swapper/3	08:34:59	3
24003	99	76	71	cyclictest	0	-21	swapper/3	08:05:00	3
24003	99	73	72	cyclictest	0	-21	swapper/3	09:00:13	3
^Timer ^*Wakeup (latency=timer+wakeup+contextswitch)


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This page was last modified on 2019-05-28 - 00:17