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2026-04-23 - 02:22
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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 rack2slot6.osadl.org (updated Thu Apr 23, 2026 00:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24124995325cyclictest0-21swapper21:06:400
24124995228cyclictest14152-21kworker/0:018:23:550
24124995216cyclictest14152-21kworker/0:019:29:350
24124995127cyclictest0-21swapper19:03:520
24124995125cyclictest27482-21munin-run18:37:560
24124995121cyclictest1435-21lldpd19:56:270
24124995116cyclictest14152-21kworker/0:018:30:450
24124995116cyclictest14152-21kworker/0:017:40:270
24124995028cyclictest22569-21taskset20:21:030
24124995026cyclictest0-21swapper19:27:000
24124995015cyclictest3864-21kworker/0:220:39:550
24124995015cyclictest14152-21kworker/0:018:50:310
24124994927cyclictest0-21swapper20:04:400
24124994926cyclictest0-21swapper18:18:010
24124994915cyclictest3864-21kworker/0:220:35:170
24124994913cyclictest3864-21kworker/0:220:23:450
24124994912cyclictest3864-21kworker/0:220:08:110
24124994828cyclictest0-21swapper19:51:420
24124994828cyclictest0-21swapper19:42:510
24124994827cyclictest0-21swapper19:14:110
24124994826cyclictest0-21swapper17:44:360
24124994825cyclictest0-21swapper20:01:120
24124994816cyclictest14152-21kworker/0:018:03:550
24124994814cyclictest3864-21kworker/0:221:02:010
24124994813cyclictest14152-21kworker/0:019:08:150
24124994813cyclictest14152-21kworker/0:018:39:140
24124994812cyclictest16431-21runrttasks20:50:160
24124994727cyclictest0-21swapper19:35:570
24124994726cyclictest9662-21df_inode20:42:590
24124994715cyclictest14152-21kworker/0:019:44:240
24124994715cyclictest14152-21kworker/0:019:02:290
24124994714cyclictest14152-21kworker/0:018:57:010
24124994714cyclictest14152-21kworker/0:017:59:470
24124994713cyclictest3864-21kworker/0:220:13:340
24124994713cyclictest14152-21kworker/0:019:19:230
24124994712cyclictest3864-21kworker/0:220:53:440
24124994629cyclictest0-21swapper20:31:230
24124994616cyclictest14152-21kworker/0:017:53:480
24124994614cyclictest14152-21kworker/0:018:08:480
24124994613cyclictest14152-21kworker/0:018:14:510
24124994612cyclictest14152-21kworker/0:018:43:280
24124994612cyclictest14152-21kworker/0:017:49:110
24124994210cyclictest31743-21threads17:18:200
24124993812cyclictest8069-21ls16:18:220
24124993812cyclictest451-21ls15:58:270
24124993811cyclictest23066-21munin-node16:58:130
2412499378cyclictest0-21swapper16:23:080
24124993721cyclictest1097-21snmpd16:28:090
24124993720cyclictest24117-21cyclictest15:48:210
24124993716cyclictest24117-21cyclictest16:43:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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