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2026-07-31 - 22:00
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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 Fri Jul 31, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
409429499322,27cyclictest0-21swapper/310:10:153
4094284993229,2cyclictest165617-21cron11:30:000
409429499310,30cyclictest205060-21sed12:05:183
4094294993026,2cyclictest0-21swapper/311:45:003
409429499301,26cyclictest0-21swapper/311:45:123
409429499300,27cyclictest225697-21sshd12:25:173
409429499300,27cyclictest0-21swapper/312:20:123
409429499291,26cyclictest4100111-21sed07:15:163
409429499281,26cyclictest0-21swapper/311:20:223
4094294992719,7cyclictest514-21in:imuxsock12:35:003
409429499271,6cyclictest0-21swapper/308:30:133
409429499271,22cyclictest115126-21apt-get10:40:123
409429499270,24cyclictest0-21swapper/309:35:133
409429199271,3cyclictest197020-21basename11:59:592
409429499262,3cyclictest17767-21apt-get09:05:123
409429499262,3cyclictest160801-21apt-get11:25:113
409429499262,20cyclictest27930-21apt-get09:15:113
4094294992620,3cyclictest233694-21apt-get12:35:143
4094294992616,8cyclictest0-21swapper/312:05:003
409429499261,24cyclictest0-21swapper/308:58:273
409429499261,23cyclictest0-21swapper/309:54:553
409429499261,21cyclictest0-21swapper/312:15:123
409429499260,5cyclictest0-21swapper/308:45:123
409429199260,4cyclictest4160708-21awk08:15:002
409428899262,21cyclictest94797-21apt-get10:20:141
409428899262,21cyclictest94797-21apt-get10:20:141
409428899261,21cyclictest4135568-21apt-get07:50:141
409428499261,21cyclictest4171129-21apt-get08:25:110
409429499251,21cyclictest0-21swapper/310:30:123
409429499251,21cyclictest0-21swapper/310:15:123
409429499251,21cyclictest0-21swapper/308:10:123
409429499251,21cyclictest0-21swapper/307:30:133
409429499250,24cyclictest0-21swapper/309:10:243
409429499250,20cyclictest0-21swapper/310:05:133
409429499250,12cyclictest145511-21date11:10:003
409429199253,2cyclictest4115257-21apt-get07:30:132
409429199251,21cyclictest4181223-21apt-get08:35:142
409428899252,21cyclictest135477-21apt-get11:00:141
409428499251,4cyclictest4141132-21grep07:55:160
4094294992417,5cyclictest130112-21sh10:55:003
4094294992415,7cyclictest4170033-21runrttasks08:20:233
409429499241,20cyclictest4171129-21apt-get08:25:123
409429499241,20cyclictest0-21swapper/311:00:143
409429499241,20cyclictest0-21swapper/308:50:123
409429499241,20cyclictest0-21swapper/307:35:083
409429499241,11cyclictest186645-21/usr/sbin/munin11:50:203
409429499240,20cyclictest0-21swapper/309:00:123
409429499240,15cyclictest42697-21sed09:25:233
409429499240,12cyclictest4161185-21tune2fs08:15:143
409429499240,12cyclictest123483-21grep10:45:183
409429499240,11cyclictest74488-21sed10:00:003
4094291992420,2cyclictest202821-21apt-get12:05:132
409429199241,5cyclictest4171635-21grep08:25:162
4094288992420,2cyclictest4110187-21apt-get07:25:131
4094288992420,2cyclictest171011-21apt-get11:35:121
409428899241,22cyclictest130108-21idleruntime-cro10:55:011
409428899241,21cyclictest22839-21apt-get09:10:111
409428899241,20cyclictest74539-21apt-get10:00:111
409428899241,20cyclictest4150783-21apt-get08:05:151
409428899241,20cyclictest150660-21apt-get11:15:131
409428899240,23cyclictest16824-21/usr/sbin/munin09:00:251
409428499240,22cyclictest64877-21grep09:50:180
4094294992320,2cyclictest0-21swapper/309:30:143
4094294992319,2cyclictest0-21swapper/311:35:113
4094294992319,2cyclictest0-21swapper/310:20:133
4094294992319,2cyclictest0-21swapper/310:20:123
4094294992319,2cyclictest0-21swapper/309:40:113
4094294992319,2cyclictest0-21swapper/308:05:143
4094294992319,2cyclictest0-21swapper/307:20:123
4094294992316,6cyclictest110554-21irqcore10:35:183
409429499231,2cyclictest0-21swapper/307:50:143
409429499231,19cyclictest0-21swapper/311:30:113
409429499231,10cyclictest76763-21kthreadcore10:00:183
409429499230,21cyclictest4129930-21chrt07:41:353
409429499230,21cyclictest4114999-21munin-run07:30:003
409429499230,20cyclictest0-21swapper/312:10:103
4094291992320,2cyclictest145591-21apt-get11:10:132
4094291992320,1cyclictest186670-21apt-get11:50:122
4094291992319,2cyclictest140544-21apt-get11:05:132
409429199230,21cyclictest4130212-21cron07:45:002
4094288992321,1cyclictest0-21swapper/110:35:011
4094288992320,2cyclictest36962-21ntpq09:20:241
4094288992320,2cyclictest218499-21apt-get12:20:101
409428899231,2cyclictest89723-21apt-get10:15:111
409428899231,2cyclictest4166062-21apt-get08:20:131
409428899231,21cyclictest21717-21ntpq09:05:231
409428499231,20cyclictest94797-21apt-get10:20:130
409428499231,20cyclictest94797-21apt-get10:20:130
409428499230,3cyclictest4186575-21sshd08:40:140
4094294992219,1cyclictest0-21swapper/311:10:123
4094294992217,4cyclictest0-21swapper/307:46:573
4094294992217,4cyclictest0-21swapper/307:46:573
409429499220,11cyclictest4143912-21cut07:55:183
409429499220,11cyclictest33113-21expr09:20:143
4094291992219,2cyclictest150663-21chrt11:15:132
4094291992219,2cyclictest0-21swapper/208:05:142
4094291992219,1cyclictest135219-21munin-plugin-st11:00:002
409429199221,20cyclictest165895-21apt-get11:30:112
409429199220,20cyclictest4191143-21cron08:45:002
409429199220,20cyclictest213484-21grep12:15:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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