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2026-09-21 - 16:24
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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 100 highest latencies:
System rack8slot1.osadl.org (updated Mon Sep 21, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
368599461025,0cyclictest0-21swapper09:53:560
36859934553357,0cyclictest0-21swapper07:08:260
368599290552,0cyclictest3784-21latency_hist06:53:180
3685992855276,0cyclictest26262-1kworker/0:1H07:53:200
3685992743309,0cyclictest26262-1kworker/0:1H10:53:190
3685992731721,0cyclictest10683-21modprobe07:15:430
3685992549283,0cyclictest26262-1kworker/0:1H08:53:200
3685992393312,0cyclictest26262-1kworker/0:1H11:18:200
3685992354299,0cyclictest26262-1kworker/0:1H10:58:190
3685992351229,0cyclictest26262-1kworker/0:1H11:13:200
3685992335248,0cyclictest26262-1kworker/0:1H07:38:200
3685992333269,0cyclictest26262-1kworker/0:1H10:18:190
3685992330246,0cyclictest26262-1kworker/0:1H09:48:190
3685992322271,0cyclictest26262-1kworker/0:1H09:58:200
3685992320733,0cyclictest29193-21sendmail-mta10:06:110
3685992290569,0cyclictest1595-21jbd2/hda3-810:33:200
3685992262448,0cyclictest9-21ksoftirqd/011:38:180
3685992260218,0cyclictest26262-1kworker/0:1H11:48:180
3685992249667,0cyclictest1595-21jbd2/hda3-809:46:120
3685992241245,0cyclictest26262-1kworker/0:1H09:28:190
3685992221673,0cyclictest9-21ksoftirqd/012:18:190
3685992220260,0cyclictest26262-1kworker/0:1H08:26:110
3685992212242,0cyclictest26262-1kworker/0:1H11:33:180
3685992186241,0cyclictest26262-1kworker/0:1H10:38:200
3685992170250,0cyclictest26262-1kworker/0:1H10:48:190
3685992164179,0cyclictest26262-1kworker/0:1H08:33:200
3685992152320,0cyclictest26262-1kworker/0:1H09:18:190
3685992009109,0cyclictest26262-1kworker/0:1H07:48:190
3685992006674,0cyclictest2888-21latency_hist08:38:190
3685992004239,0cyclictest26262-1kworker/0:1H10:13:200
3685991973149,0cyclictest26262-1kworker/0:1H11:53:180
3685991949154,0cyclictest26262-1kworker/0:1H11:08:190
3685991949109,0cyclictest26262-1kworker/0:1H08:08:190
36859919091844,0cyclictest9-21ksoftirqd/010:44:180
3685991881366,0cyclictest26262-1kworker/0:1H07:58:190
3685991795631,0cyclictest9-21ksoftirqd/007:28:180
3685991780289,0cyclictest26262-1kworker/0:1H08:48:220
3685991771664,0cyclictest1595-21jbd2/hda3-808:18:190
3685991750298,0cyclictest26262-1kworker/0:1H06:58:210
3685991746637,0cyclictest1595-21jbd2/hda3-808:28:190
3685991734274,0cyclictest26262-1kworker/0:1H07:18:240
36859917301583,0cyclictest12229-21sed09:08:190
3685991715696,0cyclictest9-21ksoftirqd/010:28:190
36859916741021,0cyclictest3681-21cyclictest07:46:110
3685991656599,0cyclictest9-21ksoftirqd/011:28:190
3685991653242,0cyclictest26262-1kworker/0:1H08:58:180
3685991649577,0cyclictest9-21ksoftirqd/011:03:230
3685991645241,0cyclictest26262-1kworker/0:1H09:38:190
3685991641252,0cyclictest26262-1kworker/0:1H11:58:170
3685991638581,0cyclictest9-21ksoftirqd/012:08:190
3685991620217,0cyclictest26262-1kworker/0:1H08:13:190
3685991569373,0cyclictest9-21ksoftirqd/009:06:110
3685991503275,0cyclictest26262-1kworker/0:1H09:16:120
3685991490261,0cyclictest26262-1kworker/0:1H10:23:310
3685991474384,0cyclictest9-21ksoftirqd/008:06:060
3685991464547,0cyclictest9-21ksoftirqd/009:36:150
3685991464515,0cyclictest9-21ksoftirqd/009:26:150
3685991456677,0cyclictest1595-21jbd2/hda3-807:26:130
3685991447611,0cyclictest23966-21cut11:43:320
3685991438285,0cyclictest9-21ksoftirqd/011:26:140
3685991430239,0cyclictest26262-1kworker/0:1H12:03:310
3685991405294,0cyclictest26262-1kworker/0:1H07:33:250
3685991307265,0cyclictest26262-1kworker/0:1H12:13:220
3685991263316,0cyclictest26262-1kworker/0:1H10:08:200
3685991185247,0cyclictest26262-1kworker/0:1H07:03:310
3685991119596,0cyclictest9-21ksoftirqd/008:48:270
368599968662,0cyclictest9-21ksoftirqd/006:53:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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