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2026-08-01 - 01:20
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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 all 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
409429199220,20cyclictest197782-21tr12:00:162
409429199220,20cyclictest0-21swapper/209:40:012
4094288992219,1cyclictest0-21swapper/109:50:131
4094288992217,2cyclictest4186315-21apt-get08:40:121
409428899221,2cyclictest228621-21apt-get12:30:121
409428899221,2cyclictest0-21swapper/111:50:181
409428899220,20cyclictest0-21swapper/110:45:121
409428899220,19cyclictest0-21swapper/108:15:121
409428899220,19cyclictest0-21swapper/107:40:131
4094284992219,1cyclictest207911-21apt-get12:10:100
409428499221,2cyclictest4155873-21apt-get08:10:120
409428499221,20cyclictest0-21swapper/008:20:130
409428499221,1cyclictest0-21swapper/010:25:120
409428499220,21cyclictest3777322-21systemd-journal08:50:150
409428499220,21cyclictest151196-21sshd11:15:180
409428499220,20cyclictest90152-21taskset10:15:150
4094294992118,2cyclictest0-21swapper/309:45:113
4094294992117,2cyclictest196993-21cron11:59:593
409429499210,20cyclictest0-21swapper/310:56:113
409429499210,1cyclictest0-21swapper/310:28:143
4094291992119,1cyclictest0-21swapper/211:25:102
4094291992119,1cyclictest0-21swapper/210:00:122
4094291992119,1cyclictest0-21swapper/209:40:112
4094291992119,1cyclictest0-21swapper/208:50:132
4094291992119,1cyclictest0-21swapper/208:20:122
4094291992116,4cyclictest63468-21taskset09:45:242
409429199211,1cyclictest0-21swapper/207:20:002
409429199211,18cyclictest43557-21apt-get09:30:142
409429199210,20cyclictest0-21swapper/212:35:142
409429199210,20cyclictest0-21swapper/208:55:122
409429199210,1cyclictest4191413-21apt-get08:45:122
4094288992119,1cyclictest0-21swapper/112:05:131
4094288992119,1cyclictest0-21swapper/111:30:111
4094288992119,1cyclictest0-21swapper/108:48:461
4094288992119,1cyclictest0-21swapper/108:10:121
4094288992119,1cyclictest0-21swapper/107:55:121
4094288992117,3cyclictest89452-21ls10:15:001
4094288992117,2cyclictest192164-21apt-get11:55:101
409428899211,1cyclictest64-21kcompactd007:38:211
409428899210,20cyclictest48391-21cron09:34:591
409428899210,20cyclictest4105057-21apt-get07:20:021
409428899210,1cyclictest130383-21apt-get10:55:121
409428899210,19cyclictest55134-21ps09:40:161
409428899210,19cyclictest4176198-21apt-get08:30:131
4094284992119,1cyclictest0-21swapper/009:05:130
4094284992119,1cyclictest0-21swapper/007:30:130
4094284992118,2cyclictest0-21swapper/007:40:140
4094284992117,3cyclictest238483-21idleruntime-cro12:40:000
4094284992117,2cyclictest4130488-21apt-get07:45:120
4094284992117,2cyclictest4130488-21apt-get07:45:120
409428499210,20cyclictest58402-21/usr/sbin/munin09:40:230
409428499210,20cyclictest4150788-21modprobe08:05:150
409428499210,20cyclictest145319-21awk11:10:010
409428499210,20cyclictest1-21systemd07:20:000
409428499210,19cyclictest0-21swapper/009:35:010
409429499200,10cyclictest4148496-21cut08:00:183
4094291992018,1cyclictest64-21kcompactd009:05:272
4094291992018,1cyclictest223313-21idleruntime-cro12:25:002
4094291992018,1cyclictest0-21swapper/212:25:112
4094291992018,1cyclictest0-21swapper/212:10:102
4094291992018,1cyclictest0-21swapper/209:15:112
4094291992018,1cyclictest0-21swapper/207:35:142
4094291992017,2cyclictest17488-21cron09:05:002
4094291992017,2cyclictest120195-21apt-get10:45:122
409429199200,20cyclictest64-21kcompactd010:36:172
409429199200,1cyclictest0-21swapper/209:20:312
409429199200,1cyclictest0-21swapper/208:00:112
409429199200,1cyclictest0-21swapper/207:45:112
409429199200,1cyclictest0-21swapper/207:45:112
409429199200,19cyclictest64874-21ps09:50:182
409429199200,19cyclictest64-21kcompactd011:04:162
409429199200,19cyclictest0-21swapper/211:45:122
409429199200,19cyclictest0-21swapper/210:20:222
409429199200,19cyclictest0-21swapper/210:20:212
409429199200,19cyclictest0-21swapper/207:20:022
409429199200,18cyclictest0-21swapper/210:10:112
4094288992018,1cyclictest64-21kcompactd009:36:061
4094288992018,1cyclictest212983-21apt-get12:15:121
4094288992018,1cyclictest155706-21/usr/sbin/munin11:20:231
4094288992018,1cyclictest0-21swapper/111:40:161
4094288992018,1cyclictest0-21swapper/111:25:111
4094288992018,1cyclictest0-21swapper/109:25:171
4094288992017,2cyclictest59282-21chrt09:45:111
409428899200,2cyclictest209596-21sshd12:10:161
409428899200,1cyclictest0-21swapper/109:55:111
409428899200,19cyclictest4175950-21idleruntime-cro08:30:001
4094284992018,1cyclictest197776-21ps12:00:160
4094284992018,1cyclictest0-21swapper/012:05:130
4094284992018,1cyclictest0-21swapper/011:20:120
4094284992018,1cyclictest0-21swapper/009:45:110
4094284992018,1cyclictest0-21swapper/008:55:120
4094284992018,1cyclictest0-21swapper/008:19:120
4094284992016,2cyclictest192164-21apt-get11:55:100
409428499200,20cyclictest0-21swapper/010:10:130
409428499200,1cyclictest64-21kcompactd008:46:050
409428499200,1cyclictest0-21swapper/011:30:110
409428499200,1cyclictest0-21swapper/011:00:140
409428499200,1cyclictest0-21swapper/010:45:120
409428499200,1cyclictest0-21swapper/009:58:410
409428499200,1cyclictest0-21swapper/009:10:120
409428499200,1cyclictest0-21swapper/008:35:130
409428499200,19cyclictest119954-21systemd-run10:45:000
409428499200,19cyclictest0-21swapper/012:20:100
409428499200,19cyclictest0-21swapper/011:55:000
409428499200,19cyclictest0-21swapper/010:55:120
409428499200,19cyclictest0-21swapper/007:50:150
4094294991917,1cyclictest0-21swapper/308:40:123
4094294991916,1cyclictest0-21swapper/308:35:123
409429499190,8cyclictest4098538-21ntpq07:10:233
4094291991917,1cyclictest0-21swapper/209:55:112
4094291991917,1cyclictest0-21swapper/208:30:132
409429199190,1cyclictest0-21swapper/209:25:022
4094288991917,1cyclictest202145-21https12:05:001
4094288991917,1cyclictest0-21swapper/110:25:121
4094288991917,1cyclictest0-21swapper/108:35:131
4094288991917,1cyclictest0-21swapper/107:10:131
4094288991916,1cyclictest0-21swapper/107:30:131
4094284991918,1cyclictest64-21kcompactd007:26:330
4094284991918,1cyclictest0-21swapper/012:20:000
4094284991917,1cyclictest4094505-21apt-get07:10:130
4094284991917,1cyclictest0-21swapper/010:00:120
409428499190,1cyclictest0-21swapper/011:10:120
409428499190,1cyclictest0-21swapper/007:20:130
4094294991816,1cyclictest0-21swapper/311:18:473
4094291991817,1cyclictest0-21swapper/210:05:182
4094291991816,1cyclictest0-21swapper/211:38:182
4094291991815,2cyclictest516-21rs:main2
4094288991816,1cyclictest0-21swapper/111:10:121
4094288991812,4cyclictest186383-21cron11:50:001
4094284991817,1cyclictest0-21swapper/008:00:110
4094284991815,2cyclictest16834-21ls09:00:250
4094291991715,1cyclictest0-21swapper/211:40:152
4094291991715,1cyclictest0-21swapper/211:20:122
4094288991714,2cyclictest0-21swapper/110:40:111
4094284991715,1cyclictest64-21kcompactd012:34:340
4094284991714,2cyclictest110562-21cut10:35:190
4094284991713,3cyclictest61650irq/133-enp0s29f1:rx-011:45:210
4094291991614,1cyclictest0-21swapper/210:50:122
4094291991614,1cyclictest0-21swapper/209:10:122
4094291991613,2cyclictest509-21systemd-logind07:55:002
409429199160,3cyclictest4140909-21fschecks_time07:55:142
4094288991614,1cyclictest0-21swapper/110:09:581
4094288991613,2cyclictest301rcuc/108:05:001
4094288991612,3cyclictest4134332-21needreboot07:45:191
4094288991612,3cyclictest4134332-21needreboot07:45:191
4094288991612,2cyclictest7616-21apt-get08:55:121
4094284991613,2cyclictest62450irq/134-enp0s29f1:tx-011:40:160
4094284991613,2cyclictest61650irq/133-enp0s29f1:rx-009:30:220
4094284991613,2cyclictest61650irq/133-enp0s29f1:rx-008:30:140
4094284991613,2cyclictest61650irq/133-enp0s29f1:rx-007:35:200
4094291991514,1cyclictest377-21hwrng07:14:132
4094291991512,2cyclictest109797-21munin-plugin-st10:35:012
4094288991513,1cyclictest2555-21apt-get08:50:121
4094288991513,1cyclictest0-21swapper/112:35:141
4094284991512,2cyclictest61650irq/133-enp0s29f1:rx-010:50:120
4094284991512,2cyclictest61650irq/133-enp0s29f1:rx-009:25:160
4094284991511,3cyclictest61650irq/133-enp0s29f1:rx-012:25:120
409429499141,10cyclictest4094391-21latency_hist07:10:003
4094291991412,1cyclictest0-21swapper/210:40:122
4094291991411,2cyclictest4114129-21ntpq07:25:222
4094288991412,1cyclictest64-21kcompactd007:15:141
4094288991410,2cyclictest0-21swapper/109:19:591
4094284991411,2cyclictest0-21swapper/011:40:010
4094288991310,2cyclictest0-21swapper/112:25:161
409428499139,3cyclictest32770-21systemd-run09:19:590
4094284991310,2cyclictest61650irq/133-enp0s29f1:rx-010:05:130
409429199129,2cyclictest102103-21ps10:25:182
409429199129,1cyclictest0-21swapper/210:20:002
409428899128,2cyclictest0-21swapper/110:35:161
409428899121,9cyclictest4094212-21latency_hist07:10:001
4094288991210,1cyclictest0-21swapper/111:05:131
409429199118,2cyclictest0-21swapper/212:30:152
409429199110,4cyclictest4094332-21cat07:10:002
40942849984,3cyclictest4094309-21date07:10:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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