You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-20 - 17:23
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 Fri Mar 20, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2513799144143,1cyclictest1116-21nfsd11:11:316
251059910218,41cyclictest686-21dbus-daemon11:11:312
198012960,2sleep72514599cyclictest10:02:147
152182930,2sleep72514599cyclictest12:06:457
149962860,2sleep22510599cyclictest09:50:562
149962860,2sleep22510599cyclictest09:50:562
25089997934,23cyclictest0-21swapper/011:11:310
2512299770,76cyclictest26760-21kworker/4:111:11:314
2514599570,56cyclictest4615-21kworker/7:011:11:327
59152560,0sleep10-21swapper/110:20:031
218332530,0sleep30-21swapper/311:52:073
34202500,0sleep30-21swapper/309:29:513
123062500,0sleep60-21swapper/610:18:316
71932490,0sleep6641ktimersoftd/607:31:426
13332490,0sleep70-21swapper/709:06:567
27942480,1sleep12793-21grep09:29:491
229562480,2sleep12509799cyclictest11:05:361
216962480,0sleep50-21swapper/509:32:415
14022470,1sleep51404-21id12:26:295
137202470,2sleep12509799cyclictest09:32:131
190272460,1sleep2784-21runrttasks09:30:462
138772460,0sleep413841-21sshd12:23:244
322582450,0sleep00-21swapper/012:20:480
322582450,0sleep00-21swapper/012:20:480
124262450,1sleep09-21ksoftirqd/012:12:070
72742440,2sleep32511799cyclictest10:16:283
271392440,0sleep70-21swapper/710:15:447
259362440,0sleep60-21swapper/611:18:546
166252440,0sleep60-21swapper/611:01:326
147912440,0sleep40-21swapper/410:57:384
78342430,0sleep51-21systemd11:34:395
47372430,0sleep20-21swapper/210:16:192
271632430,0sleep60-21swapper/611:39:296
221282430,2sleep52513099cyclictest12:33:105
220042420,0sleep70-21swapper/710:09:517
98312410,0sleep10-21swapper/111:21:461
36032410,0sleep20-21swapper/211:25:072
2475524130,8sleep20-21swapper/207:04:092
202752410,0sleep00-21swapper/009:10:260
8082400,0sleep70-21swapper/712:30:087
2482224029,8sleep10-21swapper/107:05:041
2472324026,10sleep60-21swapper/607:03:416
2467124029,8sleep30-21swapper/307:02:583
2466324029,8sleep40-21swapper/407:02:504
207322400,0sleep00-21swapper/011:46:360
171712400,0sleep70-21swapper/710:39:157
140612400,0sleep10-21swapper/110:50:141
2486623928,8sleep50-21swapper/507:05:405
2473523928,8sleep00-21swapper/007:03:510
2462523927,9sleep70-21swapper/707:02:217
159612380,0sleep30-21swapper/311:18:193
218152370,0sleep60-21swapper/610:32:016
156402370,0sleep70-21swapper/710:57:417
7332360,2sleep12509799cyclictest10:55:031
236762340,2sleep02508999cyclictest09:12:260
160702340,0sleep10-21swapper/111:16:331
2511799330,33cyclictest31220-21kworker/3:211:11:313
25130992614,4cyclictest57-21ksoftirqd/509:12:015
25130992612,3cyclictest57-21ksoftirqd/509:07:005
25130992515,4cyclictest57-21ksoftirqd/510:27:155
2513099245,2cyclictest57-21ksoftirqd/510:06:455
25130992411,3cyclictest57-21ksoftirqd/510:15:455
2513099239,4cyclictest57-21ksoftirqd/512:17:535
2513099239,4cyclictest57-21ksoftirqd/512:17:535
25130992319,3cyclictest492-21systemd-journal10:41:485
25130992311,1cyclictest57-21ksoftirqd/509:38:235
2513099229,1cyclictest57-21ksoftirqd/511:43:225
25130992212,1cyclictest57-21ksoftirqd/510:04:385
2513099216,3cyclictest57-21ksoftirqd/511:59:335
2513099215,4cyclictest57-21ksoftirqd/509:21:305
2513099214,3cyclictest57-21ksoftirqd/511:13:545
2513099212,5cyclictest26183-21sshd11:11:315
25130992117,3cyclictest57-21ksoftirqd/509:54:005
25130992114,3cyclictest57-21ksoftirqd/511:29:595
25130992114,3cyclictest57-21ksoftirqd/511:29:595
25130992110,3cyclictest57-21ksoftirqd/510:24:135
2509799210,20cyclictest0-21swapper/111:11:321
229262210,0sleep10-21swapper/109:17:551
223402210,0sleep40-21swapper/411:26:134
25137992013,5cyclictest65-21ksoftirqd/611:59:426
2513099208,1cyclictest57-21ksoftirqd/511:50:575
2513099206,3cyclictest57-21ksoftirqd/511:02:095
2513099206,3cyclictest57-21ksoftirqd/509:49:025
2513099206,3cyclictest57-21ksoftirqd/509:49:025
2513099206,1cyclictest57-21ksoftirqd/511:23:145
2513099205,1cyclictest57-21ksoftirqd/512:13:325
2513099204,4cyclictest57-21ksoftirqd/511:18:015
2513099204,2cyclictest57-21ksoftirqd/510:59:025
25130992013,3cyclictest57-21ksoftirqd/512:07:395
25130992012,1cyclictest57-21ksoftirqd/510:54:055
25130992010,2cyclictest57-21ksoftirqd/509:30:415
209082200,0sleep30-21swapper/310:52:243
178532200,0sleep3784-21runrttasks09:36:153
177752200,0sleep00-21swapper/010:09:360
142752200,1sleep614262-21bash10:53:556
2513099199,3cyclictest57-21ksoftirqd/509:46:125
2513099196,1cyclictest57-21ksoftirqd/512:28:275
2513099194,2cyclictest57-21ksoftirqd/510:49:115
25130991913,4cyclictest57-21ksoftirqd/510:34:105
25130991913,3cyclictest57-21ksoftirqd/510:37:195
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional