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2026-01-09 - 12:32
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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 376 highest latencies:
System rack8slot1.osadl.org (updated Fri Jan 09, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2335599459827,0cyclictest21109-21mailstats23:08:560
233559941163971,0cyclictest27490-21cut23:33:460
233559938912185,0cyclictest1727-21seq23:59:240
23355993212779,0cyclictest0-21swapper23:08:300
23355993075770,0cyclictest0-21swapper23:45:080
23355993020733,0cyclictest0-21swapper23:28:350
23355992716667,0cyclictest9-21ksoftirqd/023:13:400
23355992565245,0cyclictest28371-1kworker/0:1H20:08:410
23355992544311,0cyclictest28371-1kworker/0:1H19:08:420
23355992470314,0cyclictest28371-1kworker/0:1H22:08:400
23355992380230,0cyclictest28371-1kworker/0:1H20:28:400
23355992342784,0cyclictest9208-21munin-node00:28:400
23355992328335,0cyclictest28371-1kworker/0:1H20:13:410
23355992247318,0cyclictest28371-1kworker/0:1H00:13:400
23355992226191,0cyclictest28371-1kworker/0:1H19:13:410
23355992175345,0cyclictest28371-1kworker/0:1H22:13:400
23355992173543,0cyclictest9-21ksoftirqd/019:48:410
23355992151265,0cyclictest28371-1kworker/0:1H21:08:420
23355992118158,0cyclictest28371-1kworker/0:1H22:43:410
23355992117126,0cyclictest28371-1kworker/0:1H19:08:370
23355992077276,0cyclictest28371-1kworker/0:1H19:53:400
23355992076771,0cyclictest4301-21munin-node22:03:410
23355991907319,0cyclictest28371-1kworker/0:1H20:43:410
23355991886277,0cyclictest28371-1kworker/0:1H19:33:410
23355991857285,0cyclictest28371-1kworker/0:1H21:43:410
23355991851637,0cyclictest1691-21munin-node21:53:400
23355991819283,0cyclictest28371-1kworker/0:1H22:33:410
23355991817351,0cyclictest28371-1kworker/0:1H22:48:410
23355991814750,0cyclictest23593-21munin-node21:13:410
23355991798317,0cyclictest28371-1kworker/0:1H19:43:410
23355991795220,0cyclictest28371-1kworker/0:1H20:53:400
23355991789309,0cyclictest28371-1kworker/0:1H00:33:410
23355991787269,0cyclictest28371-1kworker/0:1H21:28:400
23355991768296,0cyclictest28371-1kworker/0:1H19:23:420
23355991732320,0cyclictest28371-1kworker/0:1H23:53:450
23355991715184,0cyclictest28371-1kworker/0:1H20:33:410
23355991703714,0cyclictest9-21ksoftirqd/000:03:400
23355991701701,0cyclictest3900-21cron00:08:400
23355991692304,0cyclictest28371-1kworker/0:1H21:03:420
233559916901624,0cyclictest10771-21runrttasks20:23:430
23355991645758,0cyclictest9-21ksoftirqd/020:48:410
23355991643328,0cyclictest28371-1kworker/0:1H21:23:420
23355991626218,0cyclictest28371-1kworker/0:1H23:48:410
23355991624317,0cyclictest28371-1kworker/0:1H22:28:410
23355991607302,0cyclictest28371-1kworker/0:1H19:28:420
23355991577254,0cyclictest28371-1kworker/0:1H22:23:400
23355991560321,0cyclictest28371-1kworker/0:1H20:58:520
23355991541238,0cyclictest28371-1kworker/0:1H22:38:520
23355991537306,0cyclictest28371-1kworker/0:1H21:48:410
23355991514339,0cyclictest28371-1kworker/0:1H00:18:550
23355991470261,0cyclictest28371-1kworker/0:1H23:18:490
23355991464262,0cyclictest28371-1kworker/0:1H19:38:530
23355991461287,0cyclictest28371-1kworker/0:1H21:33:430
23355991455239,0cyclictest28371-1kworker/0:1H23:28:450
23355991433698,0cyclictest7812-21cron00:23:440
23355991433246,0cyclictest28371-1kworker/0:1H22:18:520
233559914281321,0cyclictest28371-1kworker/0:1H20:20:000
23355991426344,0cyclictest28371-1kworker/0:1H21:58:510
23355991405278,0cyclictest28371-1kworker/0:1H23:38:500
23355991395262,0cyclictest28371-1kworker/0:1H22:58:510
23355991294319,0cyclictest28371-1kworker/0:1H19:58:540
23355991247321,0cyclictest28371-1kworker/0:1H22:58:450
23355991233291,0cyclictest28371-1kworker/0:1H19:18:540
23355991167124,0cyclictest28371-1kworker/0:1H20:08:470
23355991080287,0cyclictest28371-1kworker/0:1H21:38:520
23355991069654,0cyclictest9-21ksoftirqd/020:38:510
23355991025261,0cyclictest28371-1kworker/0:1H21:18:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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