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2026-05-26 - 11:27
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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 highest latencies:
System rack8slot1.osadl.org (updated Tue May 26, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
361499462959,0cyclictest30431-21runrttasks00:00:360
3614992841287,0cyclictest7386-1kworker/0:0H19:00:420
3614992593301,0cyclictest7386-1kworker/0:0H23:00:420
3614992440301,0cyclictest7386-1kworker/0:0H20:00:420
3614992412276,0cyclictest7386-1kworker/0:0H19:35:420
3614992405260,0cyclictest7386-1kworker/0:0H20:45:410
3614992369462,0cyclictest9-21ksoftirqd/023:00:380
3614992313336,0cyclictest7386-1kworker/0:0H19:15:410
3614992313310,0cyclictest7386-1kworker/0:0H21:55:410
3614992307678,0cyclictest9-21ksoftirqd/023:20:410
3614992301306,0cyclictest7386-1kworker/0:0H19:45:420
3614992300261,0cyclictest7386-1kworker/0:0H19:40:410
3614992298292,0cyclictest7386-1kworker/0:0H21:25:430
3614992288818,0cyclictest9320-21latency_hist21:00:440
3614992286222,0cyclictest7386-1kworker/0:0H19:55:420
3614992241253,0cyclictest7386-1kworker/0:0H20:25:410
3614992240280,0cyclictest7386-1kworker/0:0H21:20:410
3614992229246,0cyclictest7386-1kworker/0:0H21:35:420
3614992185296,0cyclictest7386-1kworker/0:0H21:45:420
3614992182273,0cyclictest7386-1kworker/0:0H20:40:420
3614992181324,0cyclictest7386-1kworker/0:0H00:20:400
3614992175289,0cyclictest7386-1kworker/0:0H20:35:410
3614992159336,0cyclictest7386-1kworker/0:0H22:15:410
3614992144313,0cyclictest7386-1kworker/0:0H22:00:420
3614992140258,0cyclictest7386-1kworker/0:0H23:05:410
3614992130306,0cyclictest7386-1kworker/0:0H22:40:410
3614992129335,0cyclictest7386-1kworker/0:0H23:15:410
36149921292063,0cyclictest26363-21ls23:45:410
3614992055246,0cyclictest7386-1kworker/0:0H00:15:410
36149920471092,0cyclictest7386-1kworker/0:0H22:25:420
3614991953277,0cyclictest7386-1kworker/0:0H20:10:450
3614991889247,0cyclictest7386-1kworker/0:0H19:00:380
3614991877647,0cyclictest1595-21jbd2/hda3-800:08:130
3614991842295,0cyclictest7386-1kworker/0:0H19:20:410
3614991837271,0cyclictest7386-1kworker/0:0H22:20:420
3614991810287,0cyclictest7386-1kworker/0:0H23:35:410
3614991792229,0cyclictest7386-1kworker/0:0H22:45:410
3614991771270,0cyclictest7386-1kworker/0:0H19:30:530
3614991771219,0cyclictest7386-1kworker/0:0H23:40:410
3614991767319,0cyclictest7386-1kworker/0:0H20:05:420
3614991726731,0cyclictest9-21ksoftirqd/020:50:450
3614991721271,0cyclictest7386-1kworker/0:0H19:50:460
36149917211584,0cyclictest9-21ksoftirqd/000:00:460
3614991716184,0cyclictest7386-1kworker/0:0H21:40:410
3614991691291,0cyclictest7386-1kworker/0:0H19:05:410
3614991687272,0cyclictest7386-1kworker/0:0H20:15:410
3614991676311,0cyclictest7386-1kworker/0:0H20:20:410
3614991674281,0cyclictest7386-1kworker/0:0H21:50:520
3614991671261,0cyclictest7386-1kworker/0:0H19:10:530
3614991670218,0cyclictest7386-1kworker/0:0H21:30:460
3614991661289,0cyclictest7386-1kworker/0:0H21:10:460
3614991651316,0cyclictest7386-1kworker/0:0H21:05:420
3614991647323,0cyclictest7386-1kworker/0:0H23:30:440
3614991645444,0cyclictest9-21ksoftirqd/019:28:490
3614991625665,0cyclictest13648-21cron21:15:440
3614991623272,0cyclictest7386-1kworker/0:0H22:30:450
3614991615230,0cyclictest7386-1kworker/0:0H22:35:410
3614991607248,0cyclictest7386-1kworker/0:0H23:30:500
3614991552254,0cyclictest7386-1kworker/0:0H00:10:440
3614991541289,0cyclictest7386-1kworker/0:0H22:10:520
3614991505240,0cyclictest7386-1kworker/0:0H22:50:530
3614991498291,0cyclictest7386-1kworker/0:0H21:00:510
3614991372252,0cyclictest7386-1kworker/0:0H00:25:440
3614991302253,0cyclictest7386-1kworker/0:0H20:30:530
3614991284246,0cyclictest7386-1kworker/0:0H23:50:510
3614991226714,0cyclictest9-21ksoftirqd/023:10:500
3614991205279,0cyclictest7386-1kworker/0:0H22:05:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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