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2026-05-09 - 06:30
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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
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack7slot2.osadl.org (updated Sat May 09, 2026 00:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9781969910395,6cyclictest969523-21kworker/u4:15+events_unbound20:01:251
9781969910395,6cyclictest969523-21kworker/u4:15+events_unbound20:01:241
978196999991,6cyclictest1003886-21kworker/u4:10+events_unbound20:47:301
978196999985,6cyclictest1038383-21kworker/u4:7+events_unbound22:12:421
978196999891,5cyclictest989824-21kworker/u4:14+events_unbound20:37:281
978196999781,6cyclictest992386-21kworker/u4:3+events_unbound20:57:321
978196999488,4cyclictest1020314-21kworker/u4:9+events_unbound21:22:351
978196999285,5cyclictest989824-21kworker/u4:14+events_unbound20:42:301
978196999083,5cyclictest1126775-21kworker/u4:0+events_unbound23:22:541
978196998881,5cyclictest992386-21kworker/u4:3+events_unbound21:07:331
978196998780,5cyclictest992396-21kworker/u4:6+events_unbound20:17:261
978196998780,5cyclictest969526-21kworker/u4:19+events_unbound19:42:181
978196998477,5cyclictest1016434-21kworker/u4:7+events_unbound21:17:341
978196998476,6cyclictest979414-21kworker/u4:3+events_unbound19:12:131
978196998174,5cyclictest992396-21kworker/u4:6+events_unbound20:22:261
978196998174,5cyclictest969526-21kworker/u4:19+events_unbound19:47:181
978196997668,6cyclictest979425-21kworker/u4:4+events_unbound19:27:151
978195997665,8cyclictest1077335-21sed22:25:380
978196997562,5cyclictest979426-21kworker/u4:5+events_unbound19:17:141
978196997063,5cyclictest979413-21kworker/u4:0+events_unbound20:07:211
97819699683,50cyclictest1146956-21ssh23:45:321
978195996832,12cyclictest995125-21apt-get20:15:110
978195996828,12cyclictest1060047-21ssh22:06:130
978195996822,22cyclictest1150838-21ssh23:50:190
978195996760,5cyclictest1120204-21ssh23:15:180
978195996730,10cyclictest1082731-21ssh22:32:030
978195996726,13cyclictest1050212-21ntpq21:55:280
978196996659,5cyclictest1002614-21kworker/u4:7+events_unbound21:05:011
978195996633,5cyclictest983554-21apt-get19:30:170
978195996627,14cyclictest1055848-21ssh22:01:360
978195996526,14cyclictest1023468-21ntpq21:25:250
978195996525,14cyclictest1186761-21ssh00:31:000
978195996525,13cyclictest1142570-21ntpq23:40:300
978195996523,16cyclictest1166802-21ssh00:08:450
978195996520,24cyclictest1014638-21ld21:15:300
978195996514,26cyclictest1191035-21ssh00:35:560
978195996431,9cyclictest998315-21ntpq20:25:290
978195996427,10cyclictest1129630-21ntpq23:25:320
978195996426,13cyclictest1003388-21ntpq20:45:250
978195996426,11cyclictest1002133-21ntpq20:40:290
978195996425,12cyclictest1066608-21ssh22:14:340
978195996425,11cyclictest1030318-21ssh21:33:250
978195996421,22cyclictest980773-21kworker/u4:1519:20:010
978195996421,21cyclictest1032543-21collect221:35:350
978195996421,10cyclictest1022503-21munin-run21:25:000
978196996355,6cyclictest989824-21kworker/u4:14+events_unbound20:10:011
978195996343,17cyclictest1172200-21apt-get00:15:120
978195996325,13cyclictest1162063-21ssh00:03:030
978195996325,11cyclictest1150178-21ssh23:49:530
978195996325,11cyclictest1047888-21ssh21:53:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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