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2025-12-20 - 18:13
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot4.osadl.org (updated Sat Dec 20, 2025 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
382166499311,27cyclictest0-21swapper/311:10:173
382166499301,2cyclictest3963901-21basename09:30:003
382166499301,20cyclictest4153575-21apt-get12:35:143
382166299281,22cyclictest4045760-21apt-get10:50:132
382166499270,25cyclictest0-21swapper/308:15:123
382166299272,21cyclictest4055946-21apt-get11:00:142
382166299271,21cyclictest4020371-21apt-get10:25:142
382166499261,1cyclictest4081410-21apt-get11:25:143
382166499260,25cyclictest0-21swapper/311:55:023
382166299262,3cyclictest3964187-21apt-get09:30:132
382166299261,21cyclictest3974320-21apt-get09:40:152
382165499262,22cyclictest3984404-21apt-get09:50:160
3821664992514,9cyclictest3918362-21dump-pmu-power08:45:013
382166499250,20cyclictest3887792-21cat08:15:013
382166299251,21cyclictest0-21swapper/207:30:152
382166299251,20cyclictest0-21swapper/212:00:122
3821658992520,3cyclictest4035624-21apt-get10:40:141
382165899251,21cyclictest0-21swapper/111:54:591
382166499241,20cyclictest4092039-21apt-get11:35:133
382166499240,21cyclictest4107227-21taskset11:50:153
3821662992420,2cyclictest4050852-21apt-get10:55:152
3821662992420,2cyclictest0-21swapper/212:30:142
382166299241,3cyclictest0-21swapper/208:15:152
382166299241,21cyclictest4020103-21munin-run10:25:002
382166299241,20cyclictest0-21swapper/212:20:162
382166299241,20cyclictest0-21swapper/211:05:122
382166299241,20cyclictest0-21swapper/209:55:122
382166299241,20cyclictest0-21swapper/209:55:122
382166299240,20cyclictest3908500-21apt-get08:35:152
382165899241,2cyclictest4097108-21apt-get11:40:141
3821654992420,2cyclictest3923708-21apt-get08:50:140
3821654992419,3cyclictest3928783-21apt-get08:55:140
382165499241,21cyclictest4025462-21apt-get10:30:130
382165499240,21cyclictest3826954-21apt-get07:15:120
3821664992316,5cyclictest3929284-21tr08:55:173
382166499231,2cyclictest3918629-21apt-get08:45:133
382166499231,2cyclictest3903447-21apt-get08:30:143
382166499231,19cyclictest4015326-21apt-get10:20:133
382166499230,3cyclictest3934343-21grep09:00:153
382166499230,22cyclictest4137783-21basename12:20:003
382166499230,21cyclictest3857095-21cron07:45:003
382166499230,20cyclictest0-21swapper/312:05:103
382166499230,20cyclictest0-21swapper/310:05:133
382166499230,20cyclictest0-21swapper/310:05:133
382166499230,20cyclictest0-21swapper/309:35:113
382166499230,20cyclictest0-21swapper/308:50:143
382166499230,19cyclictest0-21swapper/310:15:143
3821662992319,2cyclictest3933856-21apt-get09:00:122
3821662992319,2cyclictest3832035-21apt-get07:20:142
3821662992319,2cyclictest3832035-21apt-get07:20:142
382166299231,2cyclictest0-21swapper/212:10:122
382166299231,20cyclictest3933566-21cron09:00:002
382166299231,19cyclictest0-21swapper/207:45:132
382166299230,20cyclictest0-21swapper/211:35:132
382166299230,20cyclictest0-21swapper/208:00:132
382166299230,20cyclictest0-21swapper/207:50:132
382166299230,20cyclictest0-21swapper/207:15:122
3821658992317,4cyclictest3887532-21cron08:15:001
382165899231,2cyclictest4148543-21apt-get12:30:141
382165899231,2cyclictest4138040-21apt-get12:20:161
382165899231,21cyclictest4040690-21apt-get10:45:121
382165899231,21cyclictest3821877-21apt-get07:10:131
382165899230,20cyclictest0-21swapper/110:30:131
3821654992319,2cyclictest4127943-21apt-get12:10:110
3821654992319,2cyclictest4030554-21apt-get10:35:130
3821654992317,4cyclictest3847746-21tr07:35:180
382165499231,21cyclictest3989490-21apt-get09:55:120
382165499231,21cyclictest3989490-21apt-get09:55:120
382165499231,20cyclictest4112716-21apt-get11:55:110
382165499231,20cyclictest3877657-21apt-get08:05:130
382165499231,20cyclictest3872606-21apt-get08:00:130
3821664992218,2cyclictest4020371-21apt-get10:25:133
3821664992213,8cyclictest4046246-21irqcore10:50:173
382166499221,2cyclictest3995007-21apt-get10:00:123
382166499220,19cyclictest0-21swapper/311:40:153
382166499220,19cyclictest0-21swapper/311:05:123
382166499220,19cyclictest0-21swapper/309:55:123
382166499220,19cyclictest0-21swapper/309:55:123
3821662992218,2cyclictest3898856-21grep08:25:182
3821662992218,2cyclictest0-21swapper/210:15:132
382166299221,20cyclictest0-21swapper/209:20:132
382166299221,1cyclictest0-21swapper/211:10:132
382166299220,19cyclictest0-21swapper/209:25:142
382166299220,19cyclictest0-21swapper/209:15:122
3821658992219,2cyclictest0-21swapper/110:00:141
3821658992219,1cyclictest3837094-21apt-get07:25:151
3821658992219,1cyclictest0-21swapper/108:55:131
3821658992218,2cyclictest4132998-21apt-get12:15:131
382165899221,2cyclictest3969234-21apt-get09:35:121
382165899221,1cyclictest3888235-21apt-get08:15:111
382165899220,21cyclictest3989004-21fwupd09:53:051
382165899220,20cyclictest0-21swapper/109:30:131
382165899220,1cyclictest3913573-21apt-get08:40:121
3821654992219,1cyclictest0-21swapper/008:40:120
382165499221,2cyclictest0-21swapper/010:50:130
382165499221,20cyclictest4117814-21apt-get12:00:120
382165499221,20cyclictest3893316-21apt-get08:20:130
382165499220,2cyclictest3857376-21apt-get07:45:130
382165499220,2cyclictest0-21swapper/010:05:130
382165499220,2cyclictest0-21swapper/010:05:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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