You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-30 - 07:59
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot6.osadl.org (updated Tue Dec 30, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2237321790,4sleep01203999cyclictest00:05:140
1505321530,5sleep11204599cyclictest19:24:411
2421421380,3sleep11204599cyclictest22:17:081
1068911060,39ptp4l401ktimersoftd/319:19:003
22472850,1sleep30-21swapper/321:51:563
194532800,2sleep20-21swapper/221:35:012
194532800,2sleep20-21swapper/221:35:012
138972790,2sleep20-21swapper/221:29:112
106891730,1ptp4l401ktimersoftd/321:46:233
106891660,1ptp4l401ktimersoftd/300:30:313
129512650,2sleep00-21swapper/023:18:490
278672640,5sleep01203999cyclictest22:58:500
12049996351,6cyclictest33-21ksoftirqd/219:39:522
12049996149,5cyclictest33-21ksoftirqd/200:25:002
12049995846,5cyclictest33-21ksoftirqd/219:19:532
258112570,2sleep20-21swapper/219:45:012
176202570,2sleep20-21swapper/200:37:162
57692560,2sleep00-21swapper/021:55:100
12049995644,6cyclictest33-21ksoftirqd/223:04:572
265152530,5sleep126517-21sh23:34:441
12049995242,4cyclictest33-21ksoftirqd/220:44:552
12049995238,3cyclictest33-21ksoftirqd/200:10:092
12049995133,9cyclictest33-21ksoftirqd/220:09:572
12049995020,15cyclictest33-21ksoftirqd/219:29:582
12049994922,4cyclictest33-21ksoftirqd/223:50:052
12049994836,4cyclictest33-21ksoftirqd/223:14:442
12049994826,3cyclictest33-21ksoftirqd/220:40:062
12049994825,4cyclictest33-21ksoftirqd/223:14:572
106891480,1ptp4l401ktimersoftd/322:45:353
12049994742,3cyclictest33-21ksoftirqd/200:39:502
1204999473,8cyclictest33-21ksoftirqd/223:44:572
12049994722,4cyclictest33-21ksoftirqd/200:07:082
12049994719,6cyclictest33-21ksoftirqd/223:41:362
12049994717,5cyclictest33-21ksoftirqd/222:29:432
12049994637,4cyclictest33-21ksoftirqd/222:09:562
12049994623,4cyclictest33-21ksoftirqd/221:15:052
12049994622,4cyclictest33-21ksoftirqd/222:18:042
12049994621,11cyclictest33-21ksoftirqd/223:57:232
106891460,1ptp4l401ktimersoftd/322:22:493
12049994539,3cyclictest33-21ksoftirqd/222:44:482
12049994433,4cyclictest33-21ksoftirqd/222:55:062
12049994424,7cyclictest33-21ksoftirqd/223:59:592
12049994419,4cyclictest33-21ksoftirqd/200:32:042
106891440,2ptp4l1092-21kworker/3:200:21:003
106891440,1ptp4l401ktimersoftd/322:43:293
12049994338,3cyclictest33-21ksoftirqd/223:24:582
12049994336,4cyclictest33-21ksoftirqd/222:59:572
12049994331,3cyclictest33-21ksoftirqd/222:05:072
12049994319,4cyclictest33-21ksoftirqd/219:35:102
12049994318,4cyclictest33-21ksoftirqd/223:20:002
12049994318,4cyclictest33-21ksoftirqd/223:20:002
1204999428,3cyclictest121rcu_preempt22:49:532
12049994232,3cyclictest33-21ksoftirqd/221:40:022
12049994232,3cyclictest33-21ksoftirqd/221:40:022
12049994216,4cyclictest33-21ksoftirqd/221:55:142
12049994213,7cyclictest33-21ksoftirqd/200:23:292
12049994212,8cyclictest33-21ksoftirqd/220:55:012
12049994212,10cyclictest33-21ksoftirqd/221:34:412
106891420,15ptp4l6492-21kworker/3:222:14:413
1204999413,3cyclictest33-21ksoftirqd/200:45:192
1204999412,7cyclictest33-21ksoftirqd/220:09:402
12049994120,13cyclictest33-21ksoftirqd/223:30:092
12049994113,12cyclictest33-21ksoftirqd/220:34:592
106891410,1ptp4l401ktimersoftd/323:18:373
106891410,1ptp4l29107-21kworker/3:123:27:423
1204999404,3cyclictest121rcu_preempt21:00:102
1204999404,3cyclictest121rcu_preempt20:49:542
12049994034,3cyclictest33-21ksoftirqd/222:40:002
12049994034,3cyclictest33-21ksoftirqd/222:34:432
12049994034,3cyclictest33-21ksoftirqd/219:59:442
12049994017,4cyclictest33-21ksoftirqd/223:39:122
12049994012,6cyclictest33-21ksoftirqd/200:14:592
106891400,1ptp4l401ktimersoftd/321:09:593
1204999396,3cyclictest33-21ksoftirqd/221:20:042
12049993934,3cyclictest33-21ksoftirqd/220:24:542
12049993933,3cyclictest33-21ksoftirqd/221:49:552
12049993928,3cyclictest33-21ksoftirqd/222:35:002
12049993925,4cyclictest33-21ksoftirqd/220:19:582
12049993915,4cyclictest33-21ksoftirqd/222:04:012
112382395,20sleep211252-21sshd19:15:092
106891390,1ptp4l401ktimersoftd/322:36:483
1204999383,7cyclictest33-21ksoftirqd/221:10:032
12049993832,3cyclictest33-21ksoftirqd/222:24:122
12049993832,3cyclictest33-21ksoftirqd/221:49:422
12049993810,7cyclictest33-21ksoftirqd/219:54:392
106891380,1ptp4l401ktimersoftd/323:49:023
106891380,1ptp4l401ktimersoftd/323:35:453
106891380,1ptp4l401ktimersoftd/322:33:153
106891380,1ptp4l401ktimersoftd/322:07:563
106891380,1ptp4l401ktimersoftd/321:05:083
106891380,1ptp4l401ktimersoftd/300:04:183
1204999375,7cyclictest33-21ksoftirqd/220:29:572
117712375,10sleep10-21swapper/119:17:301
106891370,1ptp4l401ktimersoftd/323:55:303
106891370,1ptp4l401ktimersoftd/323:34:393
106891370,1ptp4l401ktimersoftd/322:57:413
106891370,1ptp4l401ktimersoftd/322:28:413
106891370,1ptp4l401ktimersoftd/321:57:353
106891370,1ptp4l401ktimersoftd/321:37:463
106891370,1ptp4l401ktimersoftd/321:37:463
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional