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2026-05-04 - 16:41
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 792 highest latencies:
System rack8slot1.osadl.org (updated Mon May 04, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2133499411030,0cyclictest21289-1kworker/0:0H07:01:570
21334992747711,0cyclictest9-21ksoftirqd/011:01:590
21334992656273,0cyclictest21289-1kworker/0:0H10:01:580
21334992572273,0cyclictest21289-1kworker/0:0H08:01:590
21334992561266,0cyclictest21289-1kworker/0:0H12:01:580
21334992506194,0cyclictest21289-1kworker/0:0H09:26:580
21334992439304,0cyclictest21289-1kworker/0:0H07:21:590
21334992379235,0cyclictest21289-1kworker/0:0H10:46:580
21334992356805,0cyclictest5218-21seq09:21:580
21334992342187,0cyclictest21289-1kworker/0:0H07:06:580
21334992325696,0cyclictest9-21ksoftirqd/007:16:580
21334992320247,0cyclictest21289-1kworker/0:0H11:46:580
21334992319233,0cyclictest21289-1kworker/0:0H07:46:580
21334992306703,0cyclictest9-21ksoftirqd/007:56:590
21334992304268,0cyclictest21289-1kworker/0:0H10:26:580
21334992302311,0cyclictest21289-1kworker/0:0H09:01:580
21334992292229,0cyclictest21289-1kworker/0:0H12:06:580
21334992284273,0cyclictest21289-1kworker/0:0H09:06:570
21334992273250,0cyclictest21289-1kworker/0:0H08:56:570
21334992271206,0cyclictest21289-1kworker/0:0H09:56:580
21334992188267,0cyclictest21289-1kworker/0:0H11:06:580
21334992160320,0cyclictest21289-1kworker/0:0H11:36:570
21334992153306,0cyclictest21289-1kworker/0:0H10:36:590
21334992152277,0cyclictest21289-1kworker/0:0H10:41:570
21334992146201,0cyclictest21289-1kworker/0:0H11:21:580
21334992106372,0cyclictest21289-1kworker/0:0H08:21:570
21334992096271,0cyclictest21289-1kworker/0:0H12:16:570
213349920611913,0cyclictest8756-21awk09:32:020
21334992052257,0cyclictest21289-1kworker/0:0H11:41:570
21334992020702,0cyclictest1595-21jbd2/hda3-808:07:000
213349919871899,0cyclictest4137-21lldpd11:56:580
21334991837294,0cyclictest21289-1kworker/0:0H09:36:580
21334991798216,0cyclictest21289-1kworker/0:0H09:46:570
21334991779605,0cyclictest9-21ksoftirqd/007:12:020
21334991740264,0cyclictest21289-1kworker/0:0H09:52:010
21334991733200,0cyclictest21289-1kworker/0:0H09:16:570
21334991715198,0cyclictest21289-1kworker/0:0H07:41:590
21334991707122,0cyclictest21289-1kworker/0:0H10:12:020
21334991695327,0cyclictest21289-1kworker/0:0H08:52:010
21334991691281,0cyclictest21289-1kworker/0:0H10:21:570
21334991678254,0cyclictest21289-1kworker/0:0H12:26:580
21334991673250,0cyclictest21289-1kworker/0:0H11:12:010
21334991671752,0cyclictest9-21ksoftirqd/010:32:030
21334991634260,0cyclictest21289-1kworker/0:0H09:12:020
21334991620149,0cyclictest21289-1kworker/0:0H07:26:580
2133499159333,0cyclictest21289-1kworker/0:0H11:34:290
213349915461155,0cyclictest21289-1kworker/0:0H11:54:400
21334991516118,0cyclictest21289-1kworker/0:0H11:29:350
21334991491534,0cyclictest9-21ksoftirqd/011:19:160
21334991471473,0cyclictest9-21ksoftirqd/012:24:380
21334991450231,0cyclictest0-21swapper07:39:130
21334991439611,0cyclictest9-21ksoftirqd/007:32:060
21334991434315,0cyclictest21289-1kworker/0:0H10:07:000
21334991410665,0cyclictest9-21ksoftirqd/008:52:060
213349914061155,0cyclictest21289-1kworker/0:0H09:44:290
21334991398210,0cyclictest21289-1kworker/0:0H10:19:240
21334991398193,0cyclictest21289-1kworker/0:0H08:29:280
213349913951071,0cyclictest21289-1kworker/0:0H07:54:180
21334991366371,0cyclictest1595-21jbd2/hda3-810:59:170
21334991356253,0cyclictest21289-1kworker/0:0H08:39:260
21334991323650,0cyclictest9-21ksoftirqd/008:42:130
21334991322559,0cyclictest9-21ksoftirqd/008:19:210
213349913071192,0cyclictest21289-1kworker/0:0H08:33:090
21334991291232,0cyclictest21289-1kworker/0:0H10:52:060
21334991261537,0cyclictest9-21ksoftirqd/008:12:040
213349911091038,0cyclictest21289-1kworker/0:0H12:12:060
20499220838,0sleep020528-21cat06:57:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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