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2026-05-02 - 21:12
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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 Sat May 02, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
357992799311,2cyclictest0-21swapper/308:45:163
357992799310,3cyclictest3651998-21sort08:20:163
3579927992918,9cyclictest3763810-21sort10:10:143
357992799287,9cyclictest3691728-21systemd-run09:00:013
3579927992819,7cyclictest0-21swapper/309:30:133
3579927992813,5cyclictest0-21swapper/309:05:013
357992799280,19cyclictest0-21swapper/308:25:133
357992799271,20cyclictest3895371-21apt-get12:20:113
3579927992617,7cyclictest3834263-21cron11:20:003
3579927992617,7cyclictest3834263-21cron11:20:003
3579927992615,9cyclictest3840551-21sort11:25:173
357992799260,20cyclictest3875529-21ps12:00:163
357992799260,19cyclictest0-21swapper/308:50:113
357992799251,21cyclictest3666671-21apt-get08:35:113
357992799250,1cyclictest0-21swapper/309:10:133
357992599252,21cyclictest0-21swapper/210:55:002
357992599251,21cyclictest0-21swapper/209:10:012
357992299252,20cyclictest3763313-21apt-get10:10:111
3579922992520,3cyclictest3793651-21apt-get10:40:101
3579922992520,3cyclictest3590253-21apt-get07:20:121
357992299251,20cyclictest0-21swapper/112:20:121
357992299251,20cyclictest0-21swapper/109:40:101
357992299250,22cyclictest3585659-21grep07:15:161
357992099252,21cyclictest3732916-21apt-get09:40:110
3579927992420,2cyclictest3748128-21apt-get09:55:123
357992599242,2cyclictest3616024-21apt-get07:45:122
357992599241,20cyclictest3854742-21apt-get11:40:132
357992599241,20cyclictest3834537-21apt-get11:20:122
357992599241,20cyclictest3834537-21apt-get11:20:122
357992599241,20cyclictest3808852-21apt-get10:55:112
3579922992420,2cyclictest3671728-21apt-get08:40:111
3579922992419,3cyclictest261-21systemd-journal12:00:001
3579922992418,3cyclictest0-21swapper/111:30:111
357992299241,21cyclictest3621580-21sed07:50:151
357992299240,21cyclictest0-21swapper/107:55:111
357992099242,2cyclictest3661616-21apt-get08:30:120
3579920992420,2cyclictest3803831-21apt-get10:50:120
3579920992419,3cyclictest3793391-21munin-plugin-st10:40:000
3579920992419,3cyclictest3768090-21cron10:15:000
357992099241,3cyclictest3798734-21apt-get10:45:130
357992099241,3cyclictest3686918-21apt-get08:55:110
357992099241,21cyclictest3844651-21apt-get11:30:110
357992099240,22cyclictest3747872-21basename09:55:010
3579927992320,1cyclictest3717705-21apt-get09:25:133
3579927992319,3cyclictest0-21swapper/311:10:113
3579927992318,4cyclictest261-21systemd-journal11:40:003
3579927992315,7cyclictest3802597-21needreboot10:45:203
3579927992314,7cyclictest0-21swapper/307:15:003
357992799231,20cyclictest3905520-21apt-get12:30:113
357992799230,1cyclictest0-21swapper/312:35:133
357992799230,19cyclictest3727841-21apt-get09:35:133
357992799230,19cyclictest0-21swapper/310:05:123
3579925992320,2cyclictest3702559-21apt-get09:10:122
3579925992319,2cyclictest3743074-21apt-get09:50:122
3579925992319,2cyclictest3625860-21sh07:54:592
357992599231,19cyclictest0-21swapper/207:35:172
357992599230,20cyclictest0-21swapper/209:35:122
357992599230,20cyclictest0-21swapper/208:05:142
3579922992319,2cyclictest3641347-21apt-get08:10:121
3579922992319,2cyclictest3595354-21apt-get07:25:121
3579922992319,2cyclictest0-21swapper/112:00:121
3579922992319,2cyclictest0-21swapper/111:05:131
3579922992319,2cyclictest0-21swapper/110:55:111
3579922992319,2cyclictest0-21swapper/109:25:121
3579922992319,2cyclictest0-21swapper/109:15:111
3579922992319,2cyclictest0-21swapper/109:05:131
3579922992318,3cyclictest3758743-21grep10:05:171
3579922992318,3cyclictest3631676-21ps08:00:171
357992299231,2cyclictest3753158-21apt-get10:00:111
357992299231,2cyclictest3636272-21apt-get08:05:141
357992299231,2cyclictest0-21swapper/108:50:121
357992299231,20cyclictest0-21swapper/109:45:111
3579920992320,2cyclictest3651506-21apt-get08:20:130
3579920992320,2cyclictest0-21swapper/007:50:120
3579920992319,3cyclictest3890290-21apt-get12:15:120
357992099231,2cyclictest3626135-21apt-get07:55:110
357992099231,21cyclictest0-21swapper/011:20:130
357992099231,21cyclictest0-21swapper/011:20:120
357992099231,20cyclictest3783519-21apt-get10:30:130
357992099230,21cyclictest3651252-21basename08:20:000
357992099230,21cyclictest3616509-21ps07:45:170
3579927992219,2cyclictest3697054-21apt-get09:05:133
3579927992216,5cyclictest0-21swapper/312:10:003
357992799221,2cyclictest3707612-21apt-get09:15:113
357992799220,21cyclictest3616528-21cut07:45:173
357992799220,19cyclictest0-21swapper/311:00:123
357992799220,19cyclictest0-21swapper/308:10:143
3579925992220,1cyclictest2875-21cron08:40:002
3579925992219,2cyclictest0-21swapper/208:20:122
3579925992219,1cyclictest0-21swapper/208:25:222
3579925992218,2cyclictest3875032-21apt-get12:00:122
3579925992218,2cyclictest3778780-21modprobe10:25:152
357992599221,2cyclictest3885188-21apt-get12:10:112
357992599221,18cyclictest3788574-21apt-get10:35:122
357992599220,2cyclictest3748131-21runrttasks09:55:112
357992599220,20cyclictest0-21swapper/207:15:122
357992599220,19cyclictest0-21swapper/211:15:122
357992599220,19cyclictest0-21swapper/211:15:122
357992599220,19cyclictest0-21swapper/211:05:132
3579922992219,2cyclictest0-21swapper/112:35:141
3579922992219,1cyclictest0-21swapper/111:00:121
3579922992219,1cyclictest0-21swapper/110:15:131
3579922992218,2cyclictest0-21swapper/112:15:121
3579922992218,2cyclictest0-21swapper/111:25:121
3579922992218,2cyclictest0-21swapper/110:35:121
3579922992218,2cyclictest0-21swapper/110:30:131
357992299221,2cyclictest0-21swapper/108:35:121
357992299221,20cyclictest0-21swapper/112:05:141
357992299221,1cyclictest0-21swapper/109:00:131
357992299220,20cyclictest3687418-21grep08:55:151
357992299220,20cyclictest0-21swapper/109:20:131
357992299220,19cyclictest0-21swapper/111:40:121
3579920992219,2cyclictest0-21swapper/008:10:120
357992099221,20cyclictest3812763-21ntpq10:55:200
357992099220,21cyclictest3905244-21cron12:30:000
357992099220,20cyclictest0-21swapper/011:40:130
3579927992119,1cyclictest3895097-21cron12:20:003
3579927992119,1cyclictest0-21swapper/310:00:113
3579927992118,2cyclictest0-21swapper/310:25:123
3579927992112,7cyclictest3666388-21cron08:35:003
3579927992111,9cyclictest3777755-21unixbench_multi10:20:243
357992799210,20cyclictest3610329-21unin-run07:39:593
357992799210,19cyclictest0-21swapper/312:10:123
3579925992119,1cyclictest3712672-21apt-get09:20:122
3579925992119,1cyclictest0-21swapper/211:30:112
3579925992119,1cyclictest0-21swapper/209:25:122
3579925992117,2cyclictest0-21swapper/210:20:112
357992599210,20cyclictest0-21swapper/211:00:122
357992599210,1cyclictest0-21swapper/211:35:122
357992599210,19cyclictest0-21swapper/211:55:112
3579922992119,1cyclictest0-21swapper/110:20:111
3579922992118,2cyclictest0-21swapper/112:25:121
3579922992118,2cyclictest0-21swapper/111:20:001
3579922992118,2cyclictest0-21swapper/111:20:001
3579922992118,2cyclictest0-21swapper/107:40:021
3579922992118,2cyclictest0-21swapper/107:30:131
3579922992118,1cyclictest0-21swapper/108:20:121
3579922992117,2cyclictest0-21swapper/108:45:121
3579922992116,3cyclictest3610267-21cron07:39:591
357992299211,1cyclictest0-21swapper/108:25:121
357992299210,2cyclictest0-21swapper/112:30:121
357992299210,1cyclictest0-21swapper/107:10:121
3579920992119,1cyclictest0-21swapper/009:00:130
3579920992118,2cyclictest3605976-21ps07:35:170
3579920992118,2cyclictest0-21swapper/012:00:120
3579920992118,2cyclictest0-21swapper/010:40:180
3579920992117,2cyclictest3722762-21apt-get09:30:130
357992099211,1cyclictest0-21swapper/009:25:130
357992099211,1cyclictest0-21swapper/008:00:130
357992099211,19cyclictest0-21swapper/011:35:120
3579927992018,1cyclictest3848503-21ntpq11:30:203
3579927992018,1cyclictest0-21swapper/311:40:133
3579927992018,1cyclictest0-21swapper/311:05:133
3579927992018,1cyclictest0-21swapper/307:25:133
3579927992016,3cyclictest3870460-21ps11:55:163
3579927992012,7cyclictest3615771-21basename07:45:003
357992799200,1cyclictest0-21swapper/311:50:123
357992799200,1cyclictest0-21swapper/309:40:123
357992799200,1cyclictest0-21swapper/308:40:123
357992799200,1cyclictest0-21swapper/307:55:123
3579925992018,1cyclictest0-21swapper/212:30:122
3579925992018,1cyclictest0-21swapper/210:45:142
3579925992018,1cyclictest0-21swapper/210:05:132
3579925992018,1cyclictest0-21swapper/209:40:102
3579925992018,1cyclictest0-21swapper/207:40:132
3579925992018,1cyclictest0-21swapper/207:25:132
3579925992017,2cyclictest3691975-21apt-get09:00:132
3579925992017,2cyclictest0-21swapper/208:15:122
3579925992017,2cyclictest0-21swapper/207:55:112
3579922992017,2cyclictest0-21swapper/109:30:131
3579922992016,2cyclictest0-21swapper/112:10:111
357992299200,1cyclictest0-21swapper/110:25:171
3579920992018,1cyclictest3863741-21ntpq11:45:200
3579920992018,1cyclictest0-21swapper/011:55:110
3579920992018,1cyclictest0-21swapper/011:50:120
3579920992018,1cyclictest0-21swapper/009:20:130
3579920992018,1cyclictest0-21swapper/008:40:110
3579920992018,1cyclictest0-21swapper/007:20:120
3579920992017,2cyclictest0-21swapper/010:25:130
3579920992016,2cyclictest3610277-21apt-get07:40:010
357992099200,1cyclictest3585656-21ps07:15:160
357992099200,1cyclictest0-21swapper/010:20:200
357992099200,1cyclictest0-21swapper/008:45:120
357992099200,1cyclictest0-21swapper/008:35:120
357992099200,1cyclictest0-21swapper/008:05:150
357992099200,19cyclictest0-21swapper/012:20:200
357992099200,19cyclictest0-21swapper/009:05:130
3579927991916,1cyclictest0-21swapper/308:05:153
3579927991911,7cyclictest3793954-21gltestperf10:40:123
3579927991910,8cyclictest3793377-21cron10:40:003
3579927991910,8cyclictest0-21swapper/309:50:163
3579925991918,1cyclictest0-21swapper/208:35:002
3579925991917,1cyclictest0-21swapper/210:40:102
357992599190,1cyclictest0-21swapper/212:10:012
357992599190,1cyclictest0-21swapper/209:30:142
357992299193,9cyclictest3864664-21awk11:50:001
3579920991917,1cyclictest0-21swapper/009:55:120
357992099190,1cyclictest0-21swapper/010:15:170
3579927991816,1cyclictest0-21swapper/309:20:133
3579927991815,2cyclictest3646628-21fschecks_count08:15:143
3579927991815,2cyclictest0-21swapper/308:00:133
357992799180,1cyclictest0-21swapper/307:50:113
3579925991816,1cyclictest0-21swapper/212:15:122
3579925991816,1cyclictest0-21swapper/210:30:122
3579925991816,1cyclictest0-21swapper/207:30:132
3579925991814,2cyclictest0-21swapper/209:20:012
3579922991814,2cyclictest3849684-21apt-get11:35:121
3579920991816,1cyclictest0-21swapper/011:25:120
3579920991816,1cyclictest0-21swapper/010:05:130
3579920991816,1cyclictest0-21swapper/009:10:200
357992099180,16cyclictest3753658-21irqcore10:00:160
357992799173,2cyclictest0-21swapper/311:50:003
3579925991715,1cyclictest3768372-21apt-get10:15:132
3579925991715,1cyclictest0-21swapper/208:55:112
3579925991714,2cyclictest3828752-21apt-get11:15:002
3579922991715,1cyclictest0-21swapper/109:55:121
3579922991714,2cyclictest3865868-21ps11:50:171
3579922991713,2cyclictest0-21swapper/109:35:131
3579920991715,1cyclictest0-21swapper/012:10:120
3579920991715,1cyclictest0-21swapper/011:15:130
3579920991715,1cyclictest0-21swapper/011:15:120
3579920991714,2cyclictest0-21swapper/012:35:130
3579920991714,2cyclictest0-21swapper/012:30:120
3579920991713,3cyclictest3580138-21apt-get07:10:120
3579920991713,2cyclictest3818941-21apt-get11:05:130
357992799165,9cyclictest3769593-21tr10:15:183
3579927991613,2cyclictest0-21swapper/309:50:013
357992799160,7cyclictest3585674-21tr07:15:163
357992799160,5cyclictest3838424-21ntpq11:20:203
357992799160,5cyclictest3838424-21ntpq11:20:203
357992799160,4cyclictest3808576-21cron10:55:003
3579925991614,1cyclictest0-21swapper/212:20:202
3579925991613,2cyclictest261-21systemd-journal07:24:592
3579925991612,3cyclictest3843944-21unixbench_singl11:25:252
357992599160,3cyclictest3757977-21apt10:05:002
3579920991613,2cyclictest61650irq/133-enp0s29f1:rx-012:05:130
3579920991613,2cyclictest61650irq/133-enp0s29f1:rx-011:00:250
3579920991612,3cyclictest61650irq/133-enp0s29f1:rx-011:10:210
3579920991612,3cyclictest3660862-21unixbench_multi08:25:250
357992799157,7cyclictest0-21swapper/312:25:173
357992799155,8cyclictest3809267-21if_enp0s29f110:55:143
357992799154,9cyclictest3600778-21gltestperf07:30:163
357992799150,4cyclictest3784524-21kthreadcore10:30:173
357992799150,3cyclictest3590515-21grep07:20:143
3579925991513,1cyclictest0-21swapper/212:25:122
3579925991512,2cyclictest3864919-21apt-get11:50:122
3579925991512,2cyclictest3864200-21unixbench_multi11:45:252
3579925991512,2cyclictest3676783-21apt-get08:45:122
3579925991511,2cyclictest3584891-21cron07:15:002
3579922991511,2cyclictest0-21swapper/111:20:121
3579922991511,2cyclictest0-21swapper/111:20:121
3579922991511,2cyclictest0-21swapper/108:15:121
3579920991512,2cyclictest3599462-21switchtime07:25:230
3579925991411,2cyclictest3910692-21cpuspeed_turbos12:35:152
3579925991411,2cyclictest0-21swapper/208:05:002
3579922991410,3cyclictest3661920-21gltestperf08:30:151
357992099148,4cyclictest3600412-21apt-get07:30:120
3579920991411,2cyclictest61650irq/133-enp0s29f1:rx-009:45:220
357992799130,3cyclictest3580067-21latency_hist07:10:003
357992299139,2cyclictest0-21swapper/111:15:001
357992299138,3cyclictest3808584-21latency_hist10:55:001
357992299136,5cyclictest3620049-21wc07:45:241
3579922991310,2cyclictest3745296-21tr09:50:171
3579922991310,2cyclictest3702626-21cpuspeed_turbos09:10:121
3579922991310,2cyclictest0-21swapper/110:45:141
3579920991310,2cyclictest61650irq/133-enp0s29f1:rx-009:15:140
357992599129,2cyclictest3763382-21cpuspeed_turbos10:10:102
357992599128,3cyclictest3681931-21cpuspeed_turbos08:50:132
357992099129,2cyclictest61650irq/133-enp0s29f1:rx-009:35:120
357992599119,1cyclictest0-21swapper/208:40:122
357992599107,2cyclictest0-21swapper/208:10:152
35799229991,6cyclictest3579924-21date07:09:591
35799209991,6cyclictest3579921-21cut07:09:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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