You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-13 - 06:06
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.
Unexpectedly long latencies may be caused by SMIs
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 rack3slot0.osadl.org (updated Mon Apr 13, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
68359915687,34cyclictest49-21ksoftirqd/423:15:434
269012950,0sleep50-21swapper/522:27:175
269012950,0sleep50-21swapper/522:27:175
237702860,0sleep60-21swapper/600:04:426
152182790,2sleep3683499cyclictest21:21:313
683799720,0cyclictest0-21swapper/623:15:446
185522540,0sleep70-21swapper/723:13:337
139892540,1sleep213973-21sshd22:00:312
264282530,1sleep326432-21grep23:10:163
254222530,0sleep00-21swapper/023:34:320
276272520,0sleep50-21swapper/522:03:065
46972490,0sleep50-21swapper/522:52:085
158342470,0sleep20-21swapper/200:17:192
66872460,1sleep06689-21grep23:29:430
55112460,1sleep05510-21grepconf.sh00:29:580
202562460,1sleep120257-21grepconf.sh00:28:551
147602460,1sleep21-21systemd23:54:442
66652450,0sleep10-21swapper/123:26:001
98292440,1sleep39797-21sshd22:39:243
97342440,0sleep01-21systemd00:05:480
683499440,43cyclictest2334-21kworker/u16:323:15:443
39862430,0sleep70-21swapper/723:35:117
29322430,0sleep40-21swapper/421:15:244
102932430,1sleep410295-21bash21:37:584
296582420,1sleep429657-21bash22:03:134
268712420,0sleep0101ktimersoftd/022:34:490
211482420,0sleep00-21swapper/021:21:520
155412420,0sleep50-21swapper/522:32:145
26432410,0sleep10-21swapper/121:37:311
253502410,0sleep3391rcuc/323:57:103
239512410,0sleep10-21swapper/100:10:211
174522410,0sleep00-21swapper/021:55:080
6833994037,2cyclictest13550irq/24-ahci[00023:15:452
660824027,9sleep70-21swapper/719:04:357
422924028,8sleep40-21swapper/419:01:044
36922400,0sleep50-21swapper/523:05:145
300492400,0sleep40-21swapper/421:48:244
216012400,0sleep2321ktimersoftd/223:09:592
141282400,0sleep50-21swapper/521:17:495
6831993939,0cyclictest19455-21kworker/0:123:15:440
667723926,9sleep00-21swapper/019:05:330
662123927,8sleep20-21swapper/219:04:462
647723926,9sleep10-21swapper/119:02:451
637923927,8sleep50-21swapper/519:01:295
278312390,0sleep60-21swapper/622:42:166
202192390,1sleep7784-21runrttasks23:24:547
17662390,0sleep20-21swapper/222:29:382
17662390,0sleep20-21swapper/222:29:382
128252390,0sleep10-21swapper/100:13:261
86172380,0sleep5551rcuc/523:41:105
639823826,9sleep60-21swapper/619:01:466
384523825,8sleep30-21swapper/319:00:553
245252380,0sleep60-21swapper/622:55:136
683299360,35cyclictest0-21swapper/123:15:451
54192340,1sleep2683399cyclictest00:14:552
683699268,17cyclictest23239-21systemd-cgroups23:15:445
146952260,0sleep20-21swapper/221:43:492
146952260,0sleep20-21swapper/221:43:492
6833992518,5cyclictest33-21ksoftirqd/200:05:172
6833992210,1cyclictest33-21ksoftirqd/221:35:272
6831992216,3cyclictest9-21ksoftirqd/022:47:470
228662210,0sleep30-21swapper/300:17:443
6833992016,4cyclictest33-21ksoftirqd/221:07:022
6833992015,3cyclictest33-21ksoftirqd/222:47:012
6831992015,2cyclictest9-21ksoftirqd/023:03:590
683399194,1cyclictest33-21ksoftirqd/222:14:382
6833991915,3cyclictest33-21ksoftirqd/200:25:232
6833991913,4cyclictest33-21ksoftirqd/223:58:372
6831991918,1cyclictest9-21ksoftirqd/023:38:080
6831991917,1cyclictest9-21ksoftirqd/022:42:280
6831991917,1cyclictest9-21ksoftirqd/022:05:280
292182190,1sleep09-21ksoftirqd/000:21:500
6833991817,1cyclictest33-21ksoftirqd/222:18:182
6833991816,2cyclictest33-21ksoftirqd/222:55:372
6833991815,1cyclictest33-21ksoftirqd/223:49:082
6833991815,1cyclictest33-21ksoftirqd/222:31:552
6833991812,4cyclictest33-21ksoftirqd/223:21:532
6831991815,2cyclictest9-21ksoftirqd/023:49:580
6831991815,1cyclictest9-21ksoftirqd/023:22:120
6831991815,1cyclictest9-21ksoftirqd/021:42:540
6831991815,1cyclictest9-21ksoftirqd/021:42:540
6831991812,3cyclictest9-21ksoftirqd/000:32:020
683199180,1cyclictest9-21ksoftirqd/021:56:460
683199180,1cyclictest131rcu_sched22:20:240
143352180,0sleep30-21swapper/323:05:523
8002170,0sleep10-21swapper/123:33:051
72942170,1sleep4683599cyclictest22:13:064
6835991716,1cyclictest49-21ksoftirqd/422:21:524
6835991716,1cyclictest49-21ksoftirqd/422:21:524
6835991715,1cyclictest49-21ksoftirqd/422:57:374
6835991714,1cyclictest49-21ksoftirqd/421:10:014
6835991713,3cyclictest49-21ksoftirqd/422:47:404
6833991715,1cyclictest33-21ksoftirqd/221:51:072
6833991715,1cyclictest33-21ksoftirqd/221:50:002
6833991715,1cyclictest33-21ksoftirqd/221:17:112
6833991715,1cyclictest33-21ksoftirqd/200:26:262
6833991714,2cyclictest33-21ksoftirqd/221:11:552
6833991713,3cyclictest33-21ksoftirqd/223:04:082
6833991713,1cyclictest33-21ksoftirqd/222:59:262
6833991711,2cyclictest33-21ksoftirqd/200:31:422
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional