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2026-07-05 - 21:59
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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 376 highest latencies:
System rackeslot4.osadl.org (updated Sun Jul 05, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3956369993317,9cyclictest3966463-21awk07:20:002
3956369992724,2cyclictest4098895-21fwupd09:26:362
3956369992719,1cyclictest86438-21ps12:25:172
395636999271,24cyclictest4033461-21cron08:25:012
395636799272,21cyclictest4048900-21apt-get08:40:131
395636799262,21cyclictest4038813-21apt-get08:30:121
395636799262,20cyclictest4104980-21apt-get09:35:111
395637499250,22cyclictest4171761-21taskset10:40:133
395636999255,1cyclictest0-21swapper/210:27:412
395636999254,20cyclictest391rcuc/211:20:162
395636999252,21cyclictest34091-21apt-get11:35:132
3956369992521,2cyclictest49725-21apt-get11:50:122
395636999251,4cyclictest4134215-21ntpq10:00:202
395636999250,23cyclictest4171483-21cron10:40:012
395636799251,20cyclictest4135349-21apt-get10:05:121
3956374992421,2cyclictest4043872-21apt-get08:35:143
3956374992420,2cyclictest4069095-21apt-get09:00:133
395637499241,20cyclictest0-21swapper/310:10:133
395636999243,19cyclictest4135842-21irqcore10:05:162
3956369992422,1cyclictest0-21swapper/211:45:122
3956369992421,2cyclictest3977295-21apt-get07:30:112
3956369992420,3cyclictest3970662-21ntpq07:20:222
3956369992420,2cyclictest91030-21apt-get12:30:132
3956369992419,3cyclictest4176871-21apt-get10:45:122
3956369992419,3cyclictest4079253-21apt-get09:10:122
395636999241,3cyclictest0-21swapper/210:55:132
395636999241,2cyclictest4192059-21apt-get11:00:132
395636999241,22cyclictest4151053-21apt-get10:20:122
395636999241,21cyclictest0-21swapper/208:30:122
395636999240,22cyclictest3961358-21cron07:15:002
395636799242,20cyclictest4018579-21apt-get08:10:121
395636799241,20cyclictest4064038-21apt-get08:55:121
395636799241,20cyclictest4033735-21apt-get08:25:121
3956364992421,2cyclictest4098895-21fwupd09:26:360
3956364992420,2cyclictest8247-21apt-get11:10:120
395636499241,21cyclictest4140442-21apt-get10:10:120
395636499241,20cyclictest79782-21munin-run12:20:000
395637499231,2cyclictest4181942-21apt-get10:50:133
395637499231,21cyclictest58653-21ntpq11:55:213
395637499231,20cyclictest4187010-21apt-get10:55:123
395637499231,20cyclictest3998382-21apt-get07:50:113
395637499230,21cyclictest4124954-21cron09:55:003
395637499230,20cyclictest2937-21munin-run11:05:003
395637499230,20cyclictest18175-21apt-config11:20:003
395637499230,1cyclictest0-21swapper/311:33:153
395637499230,1cyclictest0-21swapper/310:45:123
395637499230,19cyclictest0-21swapper/311:25:123
3956369992319,2cyclictest74969-21apt-get12:15:122
3956369992319,2cyclictest0-21swapper/211:15:122
395636999231,2cyclictest0-21swapper/211:10:122
395636999231,2cyclictest0-21swapper/210:10:122
395636999231,2cyclictest0-21swapper/209:40:112
395636999231,2cyclictest0-21swapper/208:55:132
395636999231,21cyclictest0-21swapper/207:36:442
395636999231,20cyclictest80472-21apt-get12:20:112
395636999230,22cyclictest4069584-21sed09:00:172
395636999230,21cyclictest0-21swapper/209:30:132
3956367992320,2cyclictest4156548-21apt-get10:25:121
3956367992320,2cyclictest3992929-21apt-get07:45:121
3956367992320,1cyclictest91030-21apt-get12:30:121
395636799231,2cyclictest4130301-21apt-get10:00:111
395636799230,22cyclictest4186734-21cron10:55:001
395636799230,20cyclictest0-21swapper/110:20:121
395636799230,19cyclictest28987-21apt-get11:30:121
3956364992319,2cyclictest4166664-21apt-get10:35:120
3956364992319,2cyclictest4161616-21apt-get10:30:110
3956364992319,2cyclictest4059009-21apt-get08:50:120
3956364992319,2cyclictest0-21swapper/011:40:110
395636499231,2cyclictest85954-21apt-get12:25:130
395636499231,2cyclictest54803-21apt-get11:55:130
395636499231,2cyclictest4125233-21apt-get09:55:130
395636499231,20cyclictest4023638-21apt-get08:15:110
395636499231,20cyclictest3987877-21apt-get07:40:120
395636499230,4cyclictest4008249-21systemd-run08:00:010
395636499230,22cyclictest0-21swapper/011:25:120
395636499230,21cyclictest18191-21apt-key11:20:010
395636499230,21cyclictest1-21systemd11:05:010
395636499230,20cyclictest3777322-21systemd-journal09:24:590
395636499230,1cyclictest0-21swapper/007:25:110
3956374992219,2cyclictest0-21swapper/310:00:113
3956374992218,2cyclictest0-21swapper/308:50:133
395637499221,20cyclictest3982800-21apt-get07:35:153
395637499220,20cyclictest79768-21idleruntime-cro12:20:003
395637499220,1cyclictest0-21swapper/307:45:123
395637499220,19cyclictest85259-21apt-get12:25:033
395637499220,19cyclictest64-21kcompactd008:05:133
395637499220,19cyclictest0-21swapper/307:30:123
3956369992219,2cyclictest4022527-21taskset08:10:222
3956369992219,1cyclictest0-21swapper/212:10:542
3956369992218,2cyclictest0-21swapper/208:35:132
395636999221,2cyclictest0-21swapper/209:18:512
3956369992212,5cyclictest0-21swapper/209:20:142
395636999221,20cyclictest0-21swapper/210:33:022
395636999221,20cyclictest0-21swapper/209:45:112
395636999221,20cyclictest0-21swapper/208:15:112
395636999221,20cyclictest0-21swapper/207:55:112
395636999221,20cyclictest0-21swapper/207:50:422
395636999220,2cyclictest0-21swapper/208:40:212
395636999220,20cyclictest0-21swapper/211:05:132
3956367992219,2cyclictest301rcuc/110:45:011
3956367992217,3cyclictest3777322-21systemd-journal11:15:011
395636799221,2cyclictest54516-21cron11:54:591
395636799220,3cyclictest3982134-21gpgv07:35:001
395636499221,2cyclictest0-21swapper/010:45:130
395636499221,20cyclictest3966717-21apt-get07:20:120
395636499221,1cyclictest4008494-21apt-get08:00:120
395636499220,20cyclictest4124959-21cron09:54:590
395636499220,20cyclictest4069599-21cut09:00:170
395636499220,20cyclictest0-21swapper/007:30:120
395636499220,1cyclictest64-21kcompactd008:44:280
395637499212,1cyclictest23615-21basename11:25:013
3956374992119,1cyclictest64-21kcompactd009:20:293
3956374992119,1cyclictest0-21swapper/312:35:113
3956374992119,1cyclictest0-21swapper/312:20:343
3956374992119,1cyclictest0-21swapper/308:25:103
3956374992118,2cyclictest4155859-21apt-get10:25:033
3956374992118,2cyclictest4033459-21cron08:25:013
3956374992118,2cyclictest0-21swapper/309:45:113
3956374992118,2cyclictest0-21swapper/307:15:123
3956374992118,1cyclictest0-21swapper/312:30:123
3956374992118,1cyclictest0-21swapper/311:40:113
3956374992117,2cyclictest4023356-21cron08:15:003
3956374992116,3cyclictest3957070-21grep07:10:163
395637499210,2cyclictest0-21swapper/307:25:113
395637499210,19cyclictest64-21kcompactd012:06:363
3956369992119,1cyclictest0-21swapper/207:45:112
3956369992118,2cyclictest0-21swapper/208:05:122
395636999211,1cyclictest0-21swapper/209:50:132
395636999210,2cyclictest0-21swapper/211:55:132
395636999210,2cyclictest0-21swapper/209:55:252
395636999210,20cyclictest0-21swapper/211:43:292
395636999210,20cyclictest0-21swapper/209:05:132
395636999210,19cyclictest4145979-21apt-get10:15:102
395636999210,19cyclictest0-21swapper/212:35:112
3956367992119,1cyclictest0-21swapper/112:00:121
3956367992119,1cyclictest0-21swapper/108:00:121
3956367992118,2cyclictest4017395-21seq08:05:191
3956367992118,2cyclictest0-21swapper/111:15:121
3956367992118,1cyclictest4099221-21https09:30:001
395636799210,20cyclictest39282-21apt-key11:40:001
395636799210,19cyclictest69918-21apt-get12:10:141
395636799210,19cyclictest0-21swapper/111:00:141
3956364992119,1cyclictest0-21swapper/010:00:110
3956364992119,1cyclictest0-21swapper/009:45:110
3956364992117,3cyclictest4034224-21ps08:25:160
3956364992117,3cyclictest0-21swapper/009:30:080
395636499210,20cyclictest0-21swapper/010:40:130
395636499210,1cyclictest23614-21sh11:25:000
395636499210,1cyclictest0-21swapper/009:40:110
395636499210,1cyclictest0-21swapper/008:45:120
3956374992018,1cyclictest0-21swapper/310:30:103
3956374992017,2cyclictest0-21swapper/311:55:003
395637499200,1cyclictest8735-21sed11:10:163
395637499200,1cyclictest38944-21gpgv11:40:013
395637499200,1cyclictest0-21swapper/310:23:553
395637499200,1cyclictest0-21swapper/308:45:123
395637499200,1cyclictest0-21swapper/308:44:273
395637499200,1cyclictest0-21swapper/308:15:113
395636999202,7cyclictest3976274-21uname07:25:232
3956369992017,2cyclictest0-21swapper/208:00:122
3956369992016,1cyclictest191rcu_preempt12:00:112
3956367992018,1cyclictest0-21swapper/112:05:111
3956367992018,1cyclictest0-21swapper/110:55:121
3956367992018,1cyclictest0-21swapper/109:40:121
3956367992018,1cyclictest0-21swapper/107:40:131
3956367992017,2cyclictest64-21kcompactd010:15:181
3956367992017,2cyclictest4079253-21apt-get09:10:121
3956367992016,3cyclictest4053955-21apt-get08:45:121
395636799200,1cyclictest80428-21taskset12:20:011
395636799200,1cyclictest4084329-21apt-get09:15:121
395636799200,1cyclictest0-21swapper/109:00:131
395636799200,1cyclictest0-21swapper/107:35:141
395636799200,19cyclictest40111-21ps11:40:151
395636799200,19cyclictest0-21swapper/111:23:021
395636799200,19cyclictest0-21swapper/109:22:371
395636799200,19cyclictest0-21swapper/108:15:111
395636799200,19cyclictest0-21swapper/107:50:101
3956364992019,1cyclictest64-21kcompactd009:17:470
3956364992018,1cyclictest3987621-21awk07:40:000
3956364992018,1cyclictest0-21swapper/012:30:120
3956364992018,1cyclictest0-21swapper/010:25:030
3956364992018,1cyclictest0-21swapper/008:35:130
3956364992018,1cyclictest0-21swapper/007:45:120
3956364992018,1cyclictest0-21swapper/007:15:120
395636499200,1cyclictest38924-21apt-get11:40:000
395636499200,1cyclictest0-21swapper/012:06:350
395636499200,1cyclictest0-21swapper/007:54:270
395636499200,19cyclictest4191778-21cron11:00:010
395636499200,19cyclictest0-21swapper/008:05:120
3956374991917,1cyclictest0-21swapper/310:35:133
3956374991917,1cyclictest0-21swapper/309:30:083
3956374991915,2cyclictest0-21swapper/309:35:163
3956369991914,3cyclictest64884-21apt-get12:05:122
395636799195,2cyclictest3777322-21systemd-journal11:50:001
3956367991917,1cyclictest3972181-21apt-get07:25:021
3956367991917,1cyclictest0-21swapper/111:25:121
3956367991917,1cyclictest0-21swapper/109:55:131
3956367991916,2cyclictest0-21swapper/112:25:211
3956367991914,3cyclictest4115163-21apt-get09:45:111
395636799190,1cyclictest0-21swapper/111:05:121
3956364991916,2cyclictest4151417-21gltestperf10:20:140
3956364991916,2cyclictest3957065-21ps07:10:160
3956364991915,2cyclictest4105465-21ps09:35:150
3956364991914,3cyclictest70871-21sort12:10:190
3956374991816,1cyclictest0-21swapper/311:05:193
3956374991816,1cyclictest0-21swapper/310:15:103
3956374991816,1cyclictest0-21swapper/309:15:123
3956374991816,1cyclictest0-21swapper/309:05:133
3956374991816,1cyclictest0-21swapper/307:40:173
3956374991815,1cyclictest0-21swapper/310:05:123
3956374991814,3cyclictest3971540-21/usr/sbin/munin07:25:013
3956374991813,3cyclictest70866-21ps12:10:193
395637499180,0cyclictest44693-21apt-get11:45:133
395636999185,3cyclictest0-21swapper/210:50:232
3956369991816,1cyclictest4059955-21kthreadcore08:50:182
3956369991816,1cyclictest391rcuc/208:45:152
3956369991810,1cyclictest0-21swapper/211:30:182
395636999180,1cyclictest0-21swapper/209:35:162
3956367991816,1cyclictest0-21swapper/110:10:121
3956367991814,3cyclictest4122394-21kthreadcore09:50:171
3956367991813,3cyclictest4043875-21seq08:35:121
395636799180,1cyclictest3965767-21taskset07:15:231
395636799180,0cyclictest0-21swapper/110:49:431
3956364991817,1cyclictest0-21swapper/010:15:110
3956364991816,1cyclictest0-21swapper/011:05:180
3956364991816,1cyclictest0-21swapper/010:50:220
3956367991716,1cyclictest0-21swapper/109:30:131
3956367991715,1cyclictest0-21swapper/108:54:071
3956367991715,1cyclictest0-21swapper/107:20:121
3956367991714,2cyclictest79764-21cron12:20:001
3956367991712,3cyclictest4028763-21cpuspeed_turbos08:20:121
395636499175,2cyclictest191rcu_preempt12:20:130
3956364991716,1cyclictest64-21kcompactd011:50:590
3956364991715,1cyclictest0-21swapper/010:05:110
395636499170,17cyclictest0-21swapper/008:15:010
3956374991614,1cyclictest4110072-21apt-get09:40:123
3956374991614,1cyclictest0-21swapper/309:10:123
3956374991612,3cyclictest1929054-21kworker/3:2+events_freezable_power_07:55:213
395636999163,8cyclictest41-21ksoftirqd/207:40:182
3956367991614,1cyclictest0-21swapper/112:00:001
3956367991614,1cyclictest0-21swapper/110:30:111
3956364991613,2cyclictest61650irq/133-enp0s29f1:rx-008:30:110
3956374991513,1cyclictest4125208-21/usr/sbin/munin09:55:183
3956374991513,1cyclictest0-21swapper/308:00:123
395636999156,1cyclictest0-21swapper/211:25:182
3956367991513,1cyclictest0-21swapper/110:35:121
3956364991513,1cyclictest61650irq/133-enp0s29f1:rx-012:00:140
3956364991512,2cyclictest96558-21irqcore12:35:160
3956364991512,2cyclictest61650irq/133-enp0s29f1:rx-011:45:210
3956364991512,2cyclictest61650irq/133-enp0s29f1:rx-008:20:120
3956374991411,2cyclictest4094485-21cpuspeed_turbos09:25:143
395636999141,4cyclictest41-21ksoftirqd/210:40:172
3956364991411,2cyclictest0-21swapper/008:55:180
3956374991311,1cyclictest0-21swapper/312:02:183
395636499139,3cyclictest61650irq/133-enp0s29f1:rx-011:30:120
395637499129,2cyclictest4039195-21gltestperf08:30:153
395636799129,2cyclictest311ktimers/112:35:201
395636799127,4cyclictest1-21systemd09:09:591
395637499119,1cyclictest0-21swapper/308:55:123
395636799117,3cyclictest500-21dbus-daemon07:15:001
395636999100,1cyclictest3956288-21latency_hist07:10:012
395636799100,9cyclictest0-21swapper/107:55:131
395636499104,4cyclictest3956532-21cat07:10:000
39563679983,4cyclictest3956493-21cat07:10:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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