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2026-06-08 - 18:50
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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 Mon Jun 08, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
61890299364,2cyclictest0-21swapper/110:55:171
618907993327,5cyclictest0-21swapper/211:35:122
618907993013,9cyclictest0-21swapper/207:35:012
61890799300,28cyclictest639527-21latency_hist07:30:012
61890799300,28cyclictest639527-21latency_hist07:30:002
61890799290,26cyclictest0-21swapper/210:00:112
61890299291,3cyclictest629704-21apt-get07:20:121
61890299291,2cyclictest890403-21apt-get11:35:131
61890799281,9cyclictest716318-21cron08:45:002
61890799280,26cyclictest0-21swapper/208:20:112
61890299280,2cyclictest660261-21idleruntime-cro07:50:011
61890299280,1cyclictest0-21swapper/111:10:111
61890999272,22cyclictest701429-21apt-get08:30:113
61890999271,23cyclictest935876-21seq12:20:133
618907992717,8cyclictest0-21swapper/208:15:002
618907992717,8cyclictest0-21swapper/207:20:002
61890799271,25cyclictest0-21swapper/209:30:112
618907992710,12cyclictest787539-21cut09:50:182
61890799270,25cyclictest0-21swapper/210:30:122
61890799270,24cyclictest650365-21apt-get07:40:132
618902992718,7cyclictest0-21swapper/109:35:011
61890299271,2cyclictest915651-21apt-get12:00:111
61890299271,2cyclictest671028-21apt-get08:00:111
61890299270,1cyclictest0-21swapper/109:10:151
618907992616,9cyclictest0-21swapper/207:50:012
61890799261,23cyclictest0-21swapper/212:35:122
61890799260,24cyclictest0-21swapper/212:00:112
61890799260,24cyclictest0-21swapper/209:45:112
618902992617,6cyclictest0-21swapper/108:20:111
61890299261,21cyclictest935873-21apt-get12:20:131
61890299260,1cyclictest0-21swapper/110:30:121
61890299260,1cyclictest0-21swapper/109:05:241
61889999262,22cyclictest798873-21apt-get10:05:120
61890999251,21cyclictest834309-21sshd10:40:123
61890999251,21cyclictest0-21swapper/311:15:103
61890999251,20cyclictest681180-21apt-get08:10:123
61890999250,23cyclictest757452-21apt-config09:24:593
618907992518,6cyclictest0-21swapper/211:10:102
61890799250,8cyclictest849996-21grep10:55:162
61890799250,24cyclictest0-21swapper/209:40:182
61890799250,22cyclictest0-21swapper/208:55:112
618902992518,4cyclictest706486-21apt-get08:35:121
61890299251,20cyclictest900512-21apt-get11:45:131
61890299251,20cyclictest783685-21apt-get09:50:101
61890299250,22cyclictest619127-21apt-get07:10:131
61889999251,3cyclictest752498-21apt-get09:20:120
61889999251,22cyclictest640231-21apt-get07:30:120
61889999251,20cyclictest691336-21apt-get08:20:120
61889999250,6cyclictest789253-21ps09:55:170
618909992419,2cyclictest758000-21apt-get09:25:123
61890999241,20cyclictest905563-21apt-get11:50:113
61890999241,20cyclictest0-21swapper/310:50:133
61890999241,20cyclictest0-21swapper/308:15:123
61890999241,20cyclictest0-21swapper/307:35:133
61890999241,20cyclictest0-21swapper/307:35:123
61890999240,21cyclictest0-21swapper/310:15:113
61890999240,20cyclictest0-21swapper/310:05:123
61890799244,10cyclictest646294-21tr07:35:182
61890799244,10cyclictest646294-21tr07:35:172
618907992419,4cyclictest901013-21ps11:45:172
61890799240,21cyclictest768559-21apt09:35:122
61890799240,12cyclictest740681-21modprobe09:05:182
61890799240,11cyclictest667270-21grep07:55:182
618902992421,2cyclictest823957-21munin-plugin-st10:29:591
618902992420,2cyclictest834304-21apt-get10:40:111
618902992420,2cyclictest731781-21apt-get09:00:131
618902992417,6cyclictest0-21swapper/109:25:151
61890299241,20cyclictest874796-21apt-get11:20:131
61890299241,20cyclictest844415-21apt-get10:50:121
61890299240,20cyclictest64-21kcompactd010:02:261
61890299240,1cyclictest0-21swapper/110:24:281
618899992420,2cyclictest676113-21apt-get08:05:130
618899992419,3cyclictest869731-21apt-get11:15:110
61889999241,21cyclictest702-21runrttasks09:40:100
61889999241,20cyclictest824218-21apt-get10:30:120
61889999241,20cyclictest686232-21apt-get08:15:120
61889999241,20cyclictest670336-21apt-get08:00:030
61889999240,22cyclictest931321-21grep12:15:170
618909992319,2cyclictest863551-21ntpq11:05:213
618909992319,2cyclictest716593-21apt-get08:45:123
618909992319,2cyclictest0-21swapper/311:25:103
618909992317,3cyclictest666045-21grep07:55:183
61890999230,21cyclictest946923-21irqcore12:30:163
618907992316,6cyclictest0-21swapper/209:29:592
618907992313,8cyclictest0-21swapper/209:25:002
61890799231,19cyclictest930815-21apt-get12:15:122
61890799231,10cyclictest909485-21ntpq11:50:202
61890799230,4cyclictest926711-21ps12:10:162
61890799230,11cyclictest937459-21grep12:20:192
61890799230,11cyclictest839334-21/usr/sbin/munin10:45:132
618902992319,2cyclictest884899-21apt-get11:30:111
618902992319,2cyclictest859624-21apt-get11:05:121
618902992318,4cyclictest956288-21sh12:40:001
61890299230,22cyclictest0-21swapper/107:56:371
61890299230,20cyclictest0-21swapper/111:50:111
61890299230,20cyclictest0-21swapper/111:40:121
61890299230,1cyclictest0-21swapper/107:30:011
61890299230,1cyclictest0-21swapper/107:30:001
618899992318,3cyclictest895480-21apt-get11:40:120
618899992318,3cyclictest624198-21apt-get07:15:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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