OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of system in rack #b, slot #5

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: ondemand
Compare latency of primary with shadow system

Characteristics of the 100 highest latencies:

System rackbslot5.osadl.org (updated Tue Apr 23, 2024 12:43:28)
Delayed (victim)					Switcher (culprit)			Timestamp	CPU
PID	Prio	Total latency (µs)	T^(,W^*) latency (µs)	Cmd	PID	Prio	Cmd	Timestamp	CPU
3575	2	29	29	sleep2	0	-21	swapper	08:00:02	2
879	2	27	27	sleep2	0	-21	swapper	07:55:54	2
27023	2	27	27	sleep2	0	-21	swapper	10:48:24	2
23149	2	27	27	sleep2	0	-21	swapper	06:37:27	2
20121	2	27	27	sleep3	0	-21	swapper	07:32:34	3
12139	2	26	25	sleep2	0	-21	swapper	07:17:45	2
5812	2	24	23	sleep3	0	-21	swapper	09:04:21	3
32136	2	24	23	sleep1	0	-21	swapper	06:54:15	1
30306	2	24	23	sleep3	0	-21	swapper	08:51:09	3
24558	2	24	23	sleep3	0	-21	swapper	09:40:47	3
10567	2	24	23	sleep3	0	-21	swapper	11:17:06	3
10394	2	24	23	sleep2	0	-21	swapper	11:14:41	2
7935	2	22	21	sleep2	0	-21	swapper	11:12:33	2
494	2	22	21	sleep5	0	-21	swapper	07:54:21	5
31144	2	22	21	sleep5	0	-21	swapper	06:52:19	5
31080	2	22	21	sleep7	0	-21	swapper	06:51:25	7
27310	2	22	21	sleep2	0	-21	swapper	09:47:02	2
25378	2	22	21	sleep6	0	-21	swapper	07:41:34	6
25378	2	22	21	sleep6	0	-21	swapper	07:41:34	6
25138	2	22	21	sleep2	0	-21	swapper	08:43:32	2
1187	2	22	21	sleep2	0	-21	swapper	06:54:40	2
6697	2	20	19	sleep3	0	-21	swapper	07:06:09	3
14725	2	20	20	sleep2	0	-21	swapper	07:21:37	2
4417	2	19	19	sleep3	0	-21	swapper	06:01:19	3
3677	2	19	19	sleep2	0	-21	swapper	09:04:04	2
32118	2	19	17	sleep4	0	-21	swapper	10:54:58	4
29528	2	19	19	sleep2	0	-21	swapper	09:49:18	2
27571	2	19	19	sleep2	0	-21	swapper	08:45:16	2
27571	2	19	19	sleep2	0	-21	swapper	08:45:16	2
26874	2	19	19	sleep3	0	-21	swapper	10:46:17	3
2527	2	19	17	sleep4	0	-21	swapper	11:01:31	4
24650	2	19	19	sleep2	0	-21	swapper	09:42:06	2
2089	99	19	18	cyclictest	0	-21	swapper	09:14:22	0
13354	2	19	19	sleep1	0	-21	swapper	11:23:52	1
11216	2	19	19	sleep2	0	-21	swapper	09:15:25	2
10466	2	19	17	sleep7	0	-21	swapper	11:15:42	7
9858	2	18	17	sleep7	0	-21	swapper	06:12:51	7
9435	2	18	17	sleep5	0	-21	swapper	07:12:11	5
9325	2	18	17	sleep6	0	-21	swapper	07:10:36	6
9287	2	18	17	sleep7	0	-21	swapper	07:10:05	7
9121	2	18	17	sleep7	0	-21	swapper	08:13:04	7
8695	2	18	17	sleep7	0	-21	swapper	09:12:26	7
8655	2	18	17	sleep6	0	-21	swapper	09:11:53	6
799	2	18	17	sleep7	0	-21	swapper	07:54:47	7
7948	2	18	17	sleep6	0	-21	swapper	11:12:45	6
7861	2	18	17	sleep3	0	-21	swapper	11:11:30	3
7772	2	18	17	sleep7	0	-21	swapper	11:10:14	7
7206	2	18	17	sleep7	0	-21	swapper	06:08:03	7
6968	2	18	17	sleep3	0	-21	swapper	06:04:39	3
6616	2	18	17	sleep6	0	-21	swapper	07:05:00	6
6343	2	18	17	sleep6	0	-21	swapper	06:04:18	6
6311	2	18	17	sleep7	0	-21	swapper	08:05:59	7
6283	2	18	17	sleep6	0	-21	swapper	08:05:34	6
6195	2	18	17	sleep7	0	-21	swapper	07:04:21	7
5876	2	18	17	sleep7	0	-21	swapper	09:05:13	7
5560	2	18	17	sleep6	0	-21	swapper	10:06:11	6
5504	2	18	17	sleep7	0	-21	swapper	10:05:24	7
5433	2	18	17	sleep5	0	-21	swapper	10:04:26	5
5344	2	18	17	sleep7	0	-21	swapper	11:08:38	7
490	2	18	17	sleep7	0	-21	swapper	08:56:01	7
4373	2	18	17	sleep7	0	-21	swapper	06:00:43	7
4168	2	18	17	sleep7	0	-21	swapper	07:03:09	7
4167	2	18	17	sleep6	0	-21	swapper	07:03:08	6
3785	2	18	17	sleep6	0	-21	swapper	08:03:02	6
3718	2	18	17	sleep5	0	-21	swapper	08:02:05	5
3439	2	18	17	sleep2	0	-21	swapper	09:03:32	2
3359	2	18	17	sleep6	0	-21	swapper	09:02:24	6
3285	2	18	17	sleep7	0	-21	swapper	09:01:21	7
32466	2	18	17	sleep7	0	-21	swapper	09:54:27	7
32465	2	18	17	sleep6	0	-21	swapper	09:54:26	6
32186	2	18	17	sleep7	0	-21	swapper	10:55:57	7
3152	2	18	17	sleep5	0	-21	swapper	08:59:27	5
30804	2	18	17	sleep7	0	-21	swapper	07:52:47	7
30283	2	18	17	sleep7	0	-21	swapper	08:50:49	7
30109	2	18	17	sleep7	0	-21	swapper	09:53:47	7
29474	2	18	17	sleep7	0	-21	swapper	10:50:13	7
2862	2	18	17	sleep4	0	-21	swapper	10:00:48	4
2856	2	18	17	sleep7	0	-21	swapper	10:00:43	7
28269	2	18	17	sleep7	0	-21	swapper	06:44:29	7
28268	2	18	17	sleep6	0	-21	swapper	06:44:28	6
27899	2	18	17	sleep7	0	-21	swapper	07:44:31	7
27898	2	18	17	sleep6	0	-21	swapper	07:44:30	6
27603	2	18	17	sleep7	0	-21	swapper	08:45:45	7
27603	2	18	17	sleep7	0	-21	swapper	08:45:45	7
27148	2	18	17	sleep7	0	-21	swapper	09:44:43	7
26830	2	18	17	sleep7	0	-21	swapper	10:45:41	7
2632	2	18	17	sleep7	0	-21	swapper	11:03:02	7
25896	2	18	17	sleep2	0	-21	swapper	06:43:35	2
25776	2	18	17	sleep7	0	-21	swapper	06:41:56	7
25492	2	18	17	sleep7	0	-21	swapper	07:43:11	7
25492	2	18	17	sleep7	0	-21	swapper	07:43:11	7
24961	2	18	17	sleep7	0	-21	swapper	08:41:05	7
24744	2	18	17	sleep7	0	-21	swapper	09:43:23	7
24692	2	18	17	sleep5	0	-21	swapper	09:42:41	5
24123	2	18	17	sleep7	0	-21	swapper	10:40:05	7
23216	2	18	17	sleep3	0	-21	swapper	06:38:24	3
23078	2	18	17	sleep6	0	-21	swapper	06:36:27	6
23004	2	18	17	sleep7	0	-21	swapper	06:35:24	7
22330	2	18	17	sleep6	0	-21	swapper	09:39:06	6
22292	2	18	17	sleep7	0	-21	swapper	08:36:00	7
^Timer ^*Wakeup (latency=timer+wakeup+contextswitch)


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