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2025-12-24 - 15:40
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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 highest latencies:
System rackeslot4.osadl.org (updated Wed Dec 24, 2025 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
384350699296,2cyclictest40016022chrt09:45:101
384350699271,22cyclictest4148720-21apt-get12:10:131
3843506992620,3cyclictest3945996-21ps08:50:161
384350699261,21cyclictest3889827-21apt-get07:55:121
384350699261,21cyclictest0-21swapper/107:45:131
384351099250,24cyclictest261-21systemd-journal09:05:002
384351099250,24cyclictest261-21systemd-journal09:05:002
384350699252,3cyclictest3864447-21apt-get07:30:141
384350699251,3cyclictest4174475-21sed12:35:171
384350699251,3cyclictest3975841-21apt-get09:20:131
384350699251,22cyclictest4123148-21cron11:45:001
384350699251,21cyclictest4153794-21apt-get12:15:121
384350699251,21cyclictest3854312-21apt-get07:20:151
384350699251,21cyclictest0-21swapper/112:20:121
384350699251,21cyclictest0-21swapper/109:40:111
3843502992522,2cyclictest514-21in:imuxsock11:55:000
384350299252,20cyclictest4062243-21apt-get10:45:110
384350299251,21cyclictest3925403-21apt-get08:30:440
384351299241,21cyclictest3852706-21ntpq07:15:213
3843510992420,2cyclictest4092596-21apt-get11:15:122
3843510992417,5cyclictest261-21systemd-journal11:50:002
3843510992417,5cyclictest261-21systemd-journal11:50:002
384351099241,21cyclictest4143643-21apt-get12:05:132
384350699241,21cyclictest3986419-21apt-get09:30:141
384350699241,20cyclictest3910101-21apt-get08:15:121
384350699241,20cyclictest3859377-21apt-get07:25:121
384350699240,4cyclictest4007137-21irqcore09:50:181
384350699240,22cyclictest4087248-21basename11:10:001
384350699240,22cyclictest4047547-21ps10:30:181
384350699240,22cyclictest4021603-21sshd10:05:011
384350699240,21cyclictest4108137-21apt-get11:30:021
384350699240,21cyclictest3996279-21turbostat.cron09:40:011
384350699240,21cyclictest0-21swapper/111:20:131
384350699240,21cyclictest0-21swapper/107:15:131
384350299242,2cyclictest4123428-21apt-get11:45:130
384350299242,2cyclictest4123428-21apt-get11:45:120
3843502992420,2cyclictest3884733-21apt-get07:50:120
3843502992419,3cyclictest4016740-21apt-get10:00:150
3843512992320,2cyclictest4097653-21apt-get11:20:123
384351299231,2cyclictest0-21swapper/310:55:113
384351299231,20cyclictest0-21swapper/308:05:123
384351299231,19cyclictest0-21swapper/309:35:153
3843510992318,4cyclictest4038714-21kthreadcore10:20:182
384351099231,3cyclictest4077095-21cron10:59:592
384351099231,21cyclictest3879666-21apt-get07:45:122
384351099231,20cyclictest3874607-21apt-get07:40:112
384351099231,20cyclictest0-21swapper/210:35:142
384351099230,3cyclictest3874334-21sh07:40:002
3843506992321,1cyclictest3981319-21apt-get09:25:121
3843506992319,2cyclictest4041985-21apt-get10:25:111
3843506992319,2cyclictest4031875-21apt-get10:15:131
3843506992319,2cyclictest3960693-21apt-get09:05:101
3843506992319,2cyclictest3925078-21cron08:29:591
384350699231,2cyclictest4163905-21apt-get12:25:131
384350699231,2cyclictest4128479-21apt-get11:50:121
384350699231,2cyclictest3930387-21apt-get08:35:121
384350699230,20cyclictest0-21swapper/111:35:131
3843502992319,2cyclictest3991498-21apt-get09:35:160
3843502992319,2cyclictest3843719-21apt-get07:10:090
384350299231,2cyclictest4113254-21apt-get11:35:130
384350299231,2cyclictest4057193-21apt-get10:40:130
384350299231,2cyclictest4001599-21apt-get09:45:110
384350299231,2cyclictest3920286-21apt-get08:25:110
384350299231,21cyclictest4153794-21apt-get12:15:110
384350299231,20cyclictest3915194-21apt-get08:20:120
384350299230,20cyclictest0-21swapper/009:20:130
384351299221,1cyclictest0-21swapper/312:15:113
384351299221,19cyclictest0-21swapper/309:45:103
384351299220,3cyclictest3859865-21grep07:25:163
384351299220,2cyclictest261-21systemd-journal10:35:003
384351299220,20cyclictest0-21swapper/312:30:133
384351299220,20cyclictest0-21swapper/310:20:133
384351299220,19cyclictest0-21swapper/311:50:113
384351299220,19cyclictest0-21swapper/311:40:113
384351299220,19cyclictest0-21swapper/307:50:113
384351299220,19cyclictest0-21swapper/307:10:093
3843510992219,2cyclictest0-21swapper/208:45:172
384351099221,2cyclictest4067264-21apt-get10:50:142
384351099221,20cyclictest3905054-21apt-get08:10:122
384351099221,20cyclictest0-21swapper/211:20:122
384351099221,20cyclictest0-21swapper/210:15:132
384351099221,1cyclictest3930387-21apt-get08:35:112
384351099220,2cyclictest4149222-21cut12:10:182
384351099220,2cyclictest0-21swapper/209:55:122
384351099220,21cyclictest3915694-21grep08:20:162
384351099220,20cyclictest3965458-21awk09:09:592
3843506992219,1cyclictest0-21swapper/108:30:451
3843506992218,2cyclictest4103193-21tr11:25:171
3843506992218,2cyclictest3879388-21cron07:45:001
3843506992218,2cyclictest3874339-21cron07:40:011
384350699221,20cyclictest0-21swapper/109:15:131
384350699220,2cyclictest0-21swapper/108:05:181
384350699220,20cyclictest3955371-21awk08:59:591
384350699220,20cyclictest0-21swapper/110:05:111
3843502992219,2cyclictest4036910-21apt-get10:20:130
3843502992219,2cyclictest3894918-21apt-get08:00:120
3843502992219,2cyclictest0-21swapper/011:00:130
3843502992219,2cyclictest0-21swapper/009:40:110
3843502992218,3cyclictest4138323-21sh12:00:000
3843502992218,2cyclictest3900010-21apt-get08:05:130
3843502992217,4cyclictest4007603-21ps09:50:180
384350299221,20cyclictest3940471-21apt-get08:45:120
384350299220,20cyclictest1-21systemd07:20:000
3843512992119,1cyclictest0-21swapper/310:15:133
3843512992119,1cyclictest0-21swapper/309:15:173
3843512992119,1cyclictest0-21swapper/308:15:143
3843512992119,1cyclictest0-21swapper/307:55:123
3843512992119,1cyclictest0-21swapper/307:40:123
3843512992119,1cyclictest0-21swapper/307:20:023
3843512992118,2cyclictest4092603-21chrt11:15:123
3843512992118,2cyclictest3935187-21idleruntime-cro08:40:003
3843512992118,2cyclictest0-21swapper/312:05:143
384351299211,1cyclictest0-21swapper/310:00:153
384351299211,1cyclictest0-21swapper/308:50:123
384351299210,2cyclictest4142535-21ntpq12:00:223
384351299210,20cyclictest0-21swapper/309:50:133
384351299210,1cyclictest0-21swapper/308:55:143
384351299210,1cyclictest0-21swapper/307:35:123
384351299210,18cyclictest0-21swapper/309:40:123
384351299210,18cyclictest0-21swapper/308:40:113
384351299210,18cyclictest0-21swapper/307:45:133
3843510992119,1cyclictest0-21swapper/212:25:132
3843510992119,1cyclictest0-21swapper/208:15:132
3843510992118,1cyclictest0-21swapper/208:00:122
384351099210,2cyclictest4107494-21munin-run11:30:002
384351099210,2cyclictest4002095-21ps09:45:152
384351099210,20cyclictest391rcuc/211:40:152
384351099210,20cyclictest0-21swapper/212:30:132
384351099210,20cyclictest0-21swapper/209:30:132
384351099210,20cyclictest0-21swapper/207:55:122
384351099210,1cyclictest0-21swapper/207:50:112
3843506992119,1cyclictest3889551-21idleruntime-cro07:55:001
3843506992117,2cyclictest4087527-21apt-get11:10:131
3843506992117,1cyclictest0-21swapper/110:50:141
384350699210,2cyclictest0-21swapper/111:55:141
384350699210,2cyclictest0-21swapper/110:40:121
384350699210,2cyclictest0-21swapper/109:10:111
384350699210,19cyclictest0-21swapper/112:05:131
3843502992119,1cyclictest0-21swapper/012:05:130
3843502992119,1cyclictest0-21swapper/011:20:120
3843502992119,1cyclictest0-21swapper/011:15:000
3843502992119,1cyclictest0-21swapper/010:35:140
3843502992118,2cyclictest3965730-21apt-get09:10:110
3843502992116,4cyclictest4173726-21dump-pmu-power12:35:000
384350299211,19cyclictest0-21swapper/008:15:120
384350299210,20cyclictest4107530-21unin-run11:30:000
384350299210,20cyclictest0-21swapper/008:50:120
384350299210,20cyclictest0-21swapper/007:40:110
3843512992018,1cyclictest4081283-21ntpq11:00:233
3843512992018,1cyclictest0-21swapper/312:35:133
3843512992018,1cyclictest0-21swapper/311:35:173
3843512992018,1cyclictest0-21swapper/311:25:133
3843512992018,1cyclictest0-21swapper/311:05:123
3843512992018,1cyclictest0-21swapper/310:10:223
3843512992018,1cyclictest0-21swapper/308:30:463
3843512992018,1cyclictest0-21swapper/307:30:143
384351299201,18cyclictest4025671-21ntpq10:05:203
384351299200,1cyclictest0-21swapper/312:20:123
384351299200,1cyclictest0-21swapper/310:45:113
384351299200,1cyclictest0-21swapper/309:10:123
384351299200,1cyclictest0-21swapper/308:45:133
384351299200,1cyclictest0-21swapper/308:25:123
384351299200,19cyclictest0-21swapper/312:10:133
384351299200,19cyclictest0-21swapper/311:55:143
384351299200,19cyclictest0-21swapper/310:25:103
3843510992018,1cyclictest0-21swapper/209:40:212
3843510992018,1cyclictest0-21swapper/209:25:122
3843510992018,1cyclictest0-21swapper/207:15:132
3843510992017,2cyclictest0-21swapper/212:35:132
3843510992017,2cyclictest0-21swapper/211:50:112
384351099201,0cyclictest0-21swapper/209:50:142
384351099200,1cyclictest0-21swapper/208:55:142
384351099200,1cyclictest0-21swapper/207:30:142
384351099200,19cyclictest0-21swapper/210:45:112
3843506992018,1cyclictest0-21swapper/110:20:131
3843506992017,2cyclictest311ktimers/109:03:541
3843506992017,2cyclictest311ktimers/109:03:531
384350699200,1cyclictest0-21swapper/108:00:131
3843502992018,1cyclictest0-21swapper/011:40:180
3843502992018,1cyclictest0-21swapper/007:35:130
3843502992018,1cyclictest0-21swapper/007:20:150
3843502992015,3cyclictest4047552-21grep10:30:180
384350299200,1cyclictest0-21swapper/012:20:130
384350299200,1cyclictest0-21swapper/011:15:210
384350299200,19cyclictest3869240-21cron07:35:000
384350299200,19cyclictest0-21swapper/011:05:120
3843512991917,1cyclictest0-21swapper/308:20:123
3843512991916,1cyclictest0-21swapper/309:20:123
384351299190,1cyclictest0-21swapper/309:30:143
3843510991917,1cyclictest1-21systemd08:55:002
3843510991917,1cyclictest0-21swapper/211:10:172
3843510991917,1cyclictest0-21swapper/210:25:102
3843510991916,2cyclictest4031590-21cron10:15:002
3843510991916,2cyclictest0-21swapper/209:35:172
3843510991916,2cyclictest0-21swapper/209:10:122
3843510991915,2cyclictest3935444-21chrt08:40:112
3843506991916,2cyclictest0-21swapper/110:35:141
3843502991917,1cyclictest0-21swapper/012:35:130
3843502991917,1cyclictest0-21swapper/010:25:120
3843502991917,1cyclictest0-21swapper/009:05:110
3843502991916,2cyclictest261-21systemd-journal09:03:540
3843502991916,2cyclictest261-21systemd-journal09:03:530
3843502991916,2cyclictest1-21systemd12:00:180
3843512991817,1cyclictest0-21swapper/309:05:173
3843512991816,1cyclictest0-21swapper/311:30:183
3843512991816,1cyclictest0-21swapper/309:55:133
3843512991815,2cyclictest4067748-21ps10:50:173
3843512991815,1cyclictest0-21swapper/311:45:133
3843512991815,1cyclictest0-21swapper/311:45:133
3843510991816,1cyclictest0-21swapper/208:30:462
3843510991815,2cyclictest3904796-21sh08:10:002
3843510991815,2cyclictest0-21swapper/209:15:132
3843510991813,3cyclictest4158874-21apt-get12:20:122
3843506991815,1cyclictest0-21swapper/110:45:111
3843506991815,1cyclictest0-21swapper/108:45:121
3843506991813,4cyclictest4093099-21ps11:15:161
3843502991817,1cyclictest0-21swapper/008:10:160
3843502991816,1cyclictest0-21swapper/010:15:130
3843502991816,1cyclictest0-21swapper/010:10:130
3843502991814,2cyclictest3975578-21munin-run09:20:000
384350299180,0cyclictest0-21swapper/012:10:240
3843510991714,2cyclictest4139540-21kthreadcore12:00:172
3843506991715,1cyclictest4143375-21sh12:05:001
3843506991713,2cyclictest3906006-21kthreadcore08:10:171
3843506991711,4cyclictest4016460-21cron10:00:001
384350299178,2cyclictest3991235-21basename09:35:010
3843502991715,1cyclictest0-21swapper/007:55:120
3843502991714,2cyclictest509-21systemd-logind11:33:530
3843502991714,1cyclictest0-21swapper/012:25:130
3843512991614,1cyclictest0-21swapper/311:10:123
3843510991614,1cyclictest0-21swapper/212:15:112
3843510991613,2cyclictest4108178-21apt-get11:30:152
3843510991612,2cyclictest4021536-21idleruntime-cro10:05:012
3843510991612,2cyclictest0-21swapper/210:35:002
3843506991614,1cyclictest0-21swapper/110:10:131
3843506991613,2cyclictest3845938-21kthreadcore07:10:151
3843506991613,1cyclictest0-21swapper/111:45:131
3843506991613,1cyclictest0-21swapper/111:45:131
3843506991612,3cyclictest4169423-21grep12:30:171
3843502991614,1cyclictest0-21swapper/008:35:120
3843502991613,3cyclictest61650irq/133-enp0s29f1:rx-010:55:120
3843512991513,1cyclictest0-21swapper/309:25:133
3843510991513,1cyclictest4087249-21cron11:10:002
3843510991513,1cyclictest4077683-21tail11:00:162
3843510991512,2cyclictest3859121-21munin-run07:25:002
3843506991511,3cyclictest4077373-21apt-get11:00:131
3843506991510,3cyclictest0-21swapper/108:20:151
3843502991512,2cyclictest61650irq/133-enp0s29f1:rx-008:55:190
3843502991512,2cyclictest61650irq/133-enp0s29f1:rx-007:25:210
3843502991511,3cyclictest61650irq/133-enp0s29f1:rx-010:05:110
3843502991511,3cyclictest61650irq/133-enp0s29f1:rx-009:25:110
3843510991412,1cyclictest377-21hwrng09:20:192
3843510991410,3cyclictest261-21systemd-journal11:35:172
3843510991410,2cyclictest0-21swapper/208:25:242
3843502991410,2cyclictest0-21swapper/010:55:000
384351299139,2cyclictest0-21swapper/309:00:183
384351299139,2cyclictest0-21swapper/309:00:183
3843512991311,1cyclictest0-21swapper/312:25:213
3843512991310,2cyclictest4052141-21apt-get10:35:143
384350699138,4cyclictest261-21systemd-journal10:55:181
3843502991311,2cyclictest61650irq/133-enp0s29f1:rx-007:45:240
384350299131,10cyclictest4011686-21apt-get09:55:130
384351299129,2cyclictest0-21swapper/308:10:193
384351299128,2cyclictest4061976-21sh10:44:593
384351099129,2cyclictest0-21swapper/207:25:172
384351099128,2cyclictest0-21swapper/210:40:122
384351099127,3cyclictest4022168-21hddtemp_smartct10:05:142
384350699126,4cyclictest3940344-21cat08:45:001
384350299129,2cyclictest61650irq/133-enp0s29f1:rx-008:40:200
384351299117,3cyclictest3899426-21sshd08:01:193
384351299110,9cyclictest3843563-21cat07:10:003
384351099107,2cyclictest401ktimers/207:10:152
384351099106,3cyclictest0-21swapper/211:55:192
384350699101,6cyclictest3843435-21latency_hist07:10:001
38435029990,8cyclictest3843435-21latency_hist07:10:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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