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2026-06-01 - 05:07
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack3slot2.osadl.org (updated Mon Jun 01, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
399826922480,2chrt3998266-21ntpq19:25:470
407047022420,3chrt4070471-21/usr/sbin/munin23:45:230
403553422420,3sleep04035537-21grep21:40:130
404411922390,3chrt4044120-21cat22:10:310
399355899234204,18cyclictest4031174-21kworker/u2:121:31:160
406481822200,3sleep04064819-21sh23:25:190
399355899216187,19cyclictest4075401-21kworker/u2:200:31:160
399355899215186,18cyclictest4073442-21kworker/u2:100:00:040
399355899214185,19cyclictest4073442-21kworker/u2:100:00:370
399355899214183,18cyclictest4018648-21kworker/u2:121:05:040
399355899209180,18cyclictest4061821-21kworker/u2:023:36:170
399355899209178,19cyclictest4000991-21kworker/u2:019:45:040
399355899206175,19cyclictest4061821-21kworker/u2:023:31:170
404859822040,2sleep04048600-21processes22:26:160
399355899204172,20cyclictest3992653-21kworker/u2:119:21:190
399355899203174,19cyclictest4073442-21kworker/u2:100:10:030
399355899202174,18cyclictest4018648-21kworker/u2:120:56:170
399355899200171,19cyclictest4076610-21kworker/u2:000:11:180
399355899200171,17cyclictest4067812-21kworker/u2:223:41:170
399355899200169,19cyclictest4063760-21kworker/u2:223:21:170
399355899199170,17cyclictest4000991-21kworker/u2:019:36:170
399355899199168,20cyclictest4000991-21kworker/u2:020:00:080
399281021990,3sleep03992813-21grep19:05:580
399355899198169,17cyclictest3992653-21kworker/u2:119:11:150
401666621970,3chrt4016667-21switchtime20:31:190
399355899197168,17cyclictest4055278-21kworker/u2:123:06:170
399355899197167,19cyclictest4025602-21kworker/u2:021:16:210
399355899196167,18cyclictest4078499-21kworker/u2:100:20:050
399355899196167,17cyclictest4055278-21kworker/u2:123:05:030
399355899195153,17cyclictest4067812-21kworker/u2:223:55:020
399355899194166,17cyclictest4037705-21kworker/u2:122:10:040
399355899194163,19cyclictest4000991-21kworker/u2:019:55:040
399355899193163,18cyclictest4075401-21kworker/u2:200:40:070
399355899193162,18cyclictest4012152-21kworker/u2:220:45:050
399355899192162,18cyclictest4055278-21kworker/u2:123:20:010
399355899191162,18cyclictest4012152-21kworker/u2:220:40:070
399355899191161,18cyclictest4042711-21kworker/u2:222:35:130
399355899190162,18cyclictest4025602-21kworker/u2:021:15:060
399355899190160,18cyclictest4055278-21kworker/u2:123:00:030
399355899188158,18cyclictest4008200-21kworker/u2:220:05:080
399355899187160,17cyclictest4033320-21kworker/u2:221:40:050
399355899187159,17cyclictest3992653-21kworker/u2:119:16:230
399355899186156,19cyclictest4012152-21kworker/u2:220:26:220
399355899186155,19cyclictest4042711-21kworker/u2:222:20:310
405491221850,3sleep04054916-21latency_hist22:50:070
399355899185157,17cyclictest4018648-21kworker/u2:120:55:030
399355899184155,18cyclictest4025602-21kworker/u2:021:25:120
399355899184155,17cyclictest4037705-21kworker/u2:121:50:070
402091921820,3chrt4020918-21sed20:46:210
399355899182152,18cyclictest4025602-21kworker/u2:021:20:120
399355899182152,18cyclictest4008200-21kworker/u2:220:05:160
399355899181151,18cyclictest4075401-21kworker/u2:200:30:020
399355899179150,18cyclictest4078499-21kworker/u2:100:20:150
399355899176146,18cyclictest4037705-21kworker/u2:122:05:000
399355899176145,19cyclictest4010276-21kworker/u2:120:15:380
399355899175146,17cyclictest4037705-21kworker/u2:122:00:040
399355899175145,18cyclictest4042711-21kworker/u2:222:41:210
399355899174145,19cyclictest4000991-21kworker/u2:020:10:140
399355899172141,19cyclictest4037705-21kworker/u2:122:15:140
399355899171142,19cyclictest4042711-21kworker/u2:222:34:210
399355899171141,18cyclictest4037705-21kworker/u2:121:55:050
399355899170141,17cyclictest4012152-21kworker/u2:220:25:070
399355899168140,17cyclictest3992653-21kworker/u2:119:35:040
399355899168138,18cyclictest4055278-21kworker/u2:123:11:230
399355899165134,18cyclictest4000991-21kworker/u2:019:45:120
399355899159128,18cyclictest4055278-21kworker/u2:122:51:130
399355899155124,19cyclictest4018648-21kworker/u2:121:05:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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