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2026-08-29 - 23:11
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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 Aug 29, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
392602299311,20cyclictest4172246-21apt-get11:10:143
392602299301,21cyclictest3987916-21apt-get08:10:123
3926014992918,9cyclictest4029263-21grep08:50:181
392601499270,20cyclictest3936492-21apt-get07:20:021
392601499270,20cyclictest0-21swapper/108:10:131
392602299262,20cyclictest3952374-21apt-get07:35:133
392601499261,2cyclictest4177028-21munin-run11:15:011
392601199261,22cyclictest4156967-21apt-get10:55:120
392602299251,20cyclictest4126481-21apt-get10:25:133
392602299251,20cyclictest4126481-21apt-get10:25:123
3926019992519,3cyclictest4131572-21apt-get10:30:112
392601999251,22cyclictest3993007-21apt-get08:15:112
392601499251,21cyclictest8717-21apt-get11:40:121
392601499250,19cyclictest3936492-21apt-get07:20:001
3926011992520,3cyclictest3972680-21apt-get07:55:130
3926011992520,2cyclictest4008292-21apt-get08:30:120
392601199251,5cyclictest13482-21cron11:45:010
392601199251,3cyclictest4090474-21wc09:50:010
392601199251,22cyclictest4187203-21cron11:25:010
392601199251,22cyclictest4059199-21/usr/sbin/munin09:15:250
392601199251,22cyclictest3651-21apt-get11:35:130
3926022992420,2cyclictest4060183-21apt-get09:20:123
3926022992418,5cyclictest3777322-21systemd-journal11:40:013
392602299241,21cyclictest3957467-21apt-get07:40:133
392602299241,20cyclictest64931-21apt-get12:35:133
392602299241,20cyclictest0-21swapper/309:30:103
392602299241,20cyclictest0-21swapper/309:00:023
392602299240,20cyclictest0-21swapper/310:05:153
392601999242,21cyclictest0-21swapper/207:10:162
3926019992420,3cyclictest49676-21apt-get12:20:122
3926019992420,3cyclictest4055102-21apt-get09:15:132
3926019992419,3cyclictest4187483-21apt-get11:25:122
392601999241,21cyclictest3962558-21apt-get07:45:112
392601999241,20cyclictest4167151-21apt-get11:05:112
392601999240,23cyclictest4045392-21tr09:05:162
392601999240,22cyclictest4182113-21idleruntime-cro11:20:002
3926014992420,2cyclictest4101179-21apt-get10:00:131
3926014992416,1cyclictest4054613-21apt-config09:12:551
3926014992414,2cyclictest4147321-21irqcore10:45:171
392601499240,1cyclictest64-21kcompactd008:38:331
3926011992420,2cyclictest0-21swapper/009:55:140
3926011992419,3cyclictest3988418-21irqcore08:10:170
3926011992419,3cyclictest0-21swapper/010:45:120
392601199241,3cyclictest18857-21apt-get11:50:120
392601199241,2cyclictest13766-21apt-get11:45:120
392601199241,21cyclictest54464-21cron12:25:000
392601199241,21cyclictest44629-21apt-get12:15:130
392601199241,21cyclictest4136673-21apt-get10:35:150
392601199241,21cyclictest3972399-21cron07:55:000
392601199241,21cyclictest3932171-21grep07:15:160
392601199241,21cyclictest0-21swapper/008:45:140
392601199241,20cyclictest0-21swapper/008:20:120
392602299231,2cyclictest4156967-21apt-get10:55:133
392602299231,19cyclictest4085487-21apt-get09:45:113
392602299230,20cyclictest0-21swapper/308:05:143
392602299230,19cyclictest0-21swapper/310:40:123
3926019992318,4cyclictest4060687-21irqcore09:20:152
392601999231,2cyclictest4121415-21apt-get10:20:122
392601999231,2cyclictest3952091-21cron07:35:002
392601999231,2cyclictest0-21swapper/207:20:182
392601999231,21cyclictest34204-21cron12:04:592
392601999231,21cyclictest0-21swapper/207:40:182
392601999230,4cyclictest4085975-21grep09:45:152
3926014992319,2cyclictest4111294-21apt-get10:10:121
3926014992318,4cyclictest4152359-21ps10:50:171
392601499230,20cyclictest0-21swapper/109:55:141
392601499230,20cyclictest0-21swapper/109:25:131
3926011992319,2cyclictest39581-21apt-get12:10:110
3926011992319,2cyclictest0-21swapper/011:10:140
3926011992319,2cyclictest0-21swapper/010:30:110
3926011992318,3cyclictest3962558-21apt-get07:45:120
392601199231,2cyclictest64-21kcompactd009:11:540
392601199231,21cyclictest58522-21runrttasks12:25:220
392601199231,21cyclictest0-21swapper/011:30:130
392601199231,20cyclictest0-21swapper/012:30:130
392601199230,3cyclictest4034826-21grep08:55:170
392601199230,21cyclictest0-21swapper/011:00:130
3926022992219,2cyclictest0-21swapper/309:10:123
3926022992219,1cyclictest4096088-21apt-get09:55:143
3926022992218,2cyclictest3931669-21apt-get07:15:123
3926022992218,2cyclictest29393-21apt-get12:00:103
392602299221,2cyclictest4116365-21apt-get10:15:133
392602299221,2cyclictest4028763-21apt-get08:50:143
392602299220,20cyclictest4065257-21apt-get09:25:123
392602299220,20cyclictest0-21swapper/310:35:153
392602299220,19cyclictest0-21swapper/311:00:123
392602299220,19cyclictest0-21swapper/310:45:133
392602299220,19cyclictest0-21swapper/308:45:123
392602299220,19cyclictest0-21swapper/308:15:113
3926019992219,2cyclictest0-21swapper/210:05:132
3926019992217,4cyclictest23661-21gpgv11:55:012
392601999221,20cyclictest0-21swapper/210:18:012
392601999221,1cyclictest59838-21apt-get12:30:122
392601999221,1cyclictest0-21swapper/208:50:132
392601999221,18cyclictest0-21swapper/208:30:122
392601999220,3cyclictest4172729-21ps11:10:182
392601999220,2cyclictest44369-21munin-run12:15:002
392601999220,20cyclictest0-21swapper/208:35:132
3926014992219,2cyclictest4039842-21apt-get09:00:131
3926014992217,4cyclictest4171264-21taskset11:05:231
3926014992216,4cyclictest0-21swapper/111:55:121
392601499221,2cyclictest4177293-21apt-get11:15:141
392601499220,20cyclictest4003202-21apt-get08:25:141
392601499220,19cyclictest0-21swapper/110:25:141
392601499220,19cyclictest0-21swapper/110:25:141
392601499220,19cyclictest0-21swapper/109:45:131
392601499220,19cyclictest0-21swapper/109:40:111
392601499220,19cyclictest0-21swapper/107:40:141
3926011992219,2cyclictest0-21swapper/008:05:130
3926011992219,1cyclictest4187483-21apt-get11:25:120
3926011992217,3cyclictest4116856-21tr10:15:180
3926011992217,3cyclictest24816-21sort11:55:170
392601199221,2cyclictest0-21swapper/012:05:120
392601199221,20cyclictest0-21swapper/010:40:130
392601199221,20cyclictest0-21swapper/007:21:080
392601199221,1cyclictest0-21swapper/010:20:130
392601199220,3cyclictest0-21swapper/009:00:130
392601199220,2cyclictest69693-21cron12:40:000
392601199220,2cyclictest0-21swapper/007:25:140
3926022992119,1cyclictest64-21kcompactd008:40:113
3926022992118,1cyclictest0-21swapper/310:22:193
3926022992117,2cyclictest4192552-21apt-get11:30:123
392602299211,19cyclictest4039164-21https09:00:013
392602299210,2cyclictest64656-21sh12:34:593
392602299210,2cyclictest39331-21fwupdmgr12:10:003
392602299210,20cyclictest4094936-21ntpq09:50:213
392602299210,20cyclictest0-21swapper/309:15:133
392602299210,1cyclictest0-21swapper/311:15:143
3926019992119,1cyclictest0-21swapper/211:00:122
3926019992119,1cyclictest0-21swapper/210:10:112
3926019992119,1cyclictest0-21swapper/208:40:242
3926019992119,1cyclictest0-21swapper/208:00:132
392601999211,1cyclictest0-21swapper/209:50:122
392601999210,20cyclictest54754-21taskset12:25:152
392601999210,20cyclictest0-21swapper/212:15:132
392601999210,20cyclictest0-21swapper/211:30:122
392601999210,20cyclictest0-21swapper/210:25:132
392601999210,20cyclictest0-21swapper/210:25:132
392601999210,20cyclictest0-21swapper/210:00:132
392601999210,20cyclictest0-21swapper/209:00:122
392601999210,20cyclictest0-21swapper/208:55:132
3926014992119,1cyclictest0-21swapper/111:45:391
3926014992119,1cyclictest0-21swapper/111:25:121
3926014992118,2cyclictest4141755-21apt-get10:40:121
3926014992118,2cyclictest3982847-21apt-get08:05:131
3926014992118,2cyclictest3963059-21grep07:45:161
3926014992118,2cyclictest0-21swapper/112:12:311
3926014992117,3cyclictest0-21swapper/112:05:121
3926014992116,4cyclictest4141488-21turbostat.cron10:40:001
3926014992113,2cyclictest4162083-21apt-get11:00:121
392601499211,1cyclictest44629-21apt-get12:15:131
392601499211,1cyclictest0-21swapper/112:00:111
3926011992119,1cyclictest0-21swapper/009:07:350
3926011992118,2cyclictest4033770-21dpkg08:55:000
3926011992118,2cyclictest0-21swapper/009:40:110
392601199210,2cyclictest4105964-21idleruntime-cro10:05:000
392601199210,20cyclictest0-21swapper/012:00:190
392601199210,20cyclictest0-21swapper/011:05:110
392601199210,20cyclictest0-21swapper/009:25:120
392601199210,20cyclictest0-21swapper/008:29:580
3926022992018,1cyclictest0-21swapper/312:20:123
3926022992018,1cyclictest0-21swapper/309:40:103
3926022992018,1cyclictest0-21swapper/307:55:133
3926022992018,1cyclictest0-21swapper/307:25:133
3926022992017,2cyclictest54750-21apt-get12:25:153
3926022992017,2cyclictest4002921-21cron08:25:013
3926022992016,3cyclictest4187220-21awk11:25:013
392602299200,1cyclictest0-21swapper/311:45:123
392602299200,1cyclictest0-21swapper/310:00:123
392602299200,1cyclictest0-21swapper/309:35:143
392602299200,1cyclictest0-21swapper/307:34:353
3926019992018,2cyclictest0-21swapper/209:11:222
3926019992017,2cyclictest4156726-21unin-run10:55:012
3926019992017,2cyclictest3998579-21ps08:20:162
392601999200,1cyclictest0-21swapper/211:40:162
392601999200,1cyclictest0-21swapper/209:30:112
392601999200,1cyclictest0-21swapper/207:55:132
392601999200,1cyclictest0-21swapper/207:10:002
392601999200,19cyclictest0-21swapper/211:50:002
392601999200,19cyclictest0-21swapper/211:20:122
3926014992018,1cyclictest64-21kcompactd008:31:011
3926014992018,1cyclictest4136387-21cron10:34:591
3926014992018,1cyclictest0-21swapper/110:05:131
3926014992018,1cyclictest0-21swapper/107:55:141
3926014992018,1cyclictest0-21swapper/107:35:121
3926014992017,3cyclictest0-21swapper/107:10:241
3926014992017,2cyclictest0-21swapper/109:30:121
3926014992015,3cyclictest3993507-21grep08:15:151
392601499200,1cyclictest4022495-21ntpq08:40:241
392601499200,1cyclictest0-21swapper/111:50:121
392601499200,1cyclictest0-21swapper/110:15:141
3926011992018,1cyclictest3952374-21apt-get07:35:120
3926011992018,1cyclictest0-21swapper/009:35:130
3926011992018,1cyclictest0-21swapper/008:15:260
3926011992017,2cyclictest0-21swapper/010:10:110
3926011992016,1cyclictest0-21swapper/011:15:140
3926022991918,0cyclictest0-21swapper/308:35:133
3926022991917,1cyclictest0-21swapper/311:50:123
3926022991917,1cyclictest0-21swapper/307:45:113
3926022991916,2cyclictest13490-21basename11:45:013
392602299190,1cyclictest0-21swapper/310:30:173
392602299190,1cyclictest0-21swapper/308:28:213
392602299190,18cyclictest1-21systemd12:00:003
3926019991918,1cyclictest0-21swapper/209:42:002
3926019991917,1cyclictest500-21dbus-daemon07:30:002
3926019991916,2cyclictest0-21swapper/210:55:222
392601999190,1cyclictest0-21swapper/208:15:012
392601999190,19cyclictest0-21swapper/209:25:122
3926014991917,1cyclictest0-21swapper/112:25:151
392601499190,1cyclictest4064986-21munin-run09:24:591
392601499190,19cyclictest64-21kcompactd007:25:271
3926011991917,1cyclictest0-21swapper/008:42:200
3926011991916,2cyclictest64-21kcompactd007:31:210
3926011991916,2cyclictest4151871-21apt-get10:50:120
3926011991916,2cyclictest4106228-21apt-get10:05:140
3926011991916,2cyclictest0-21swapper/009:53:160
392601199190,18cyclictest0-21swapper/009:20:190
3926022991816,1cyclictest0-21swapper/312:15:123
3926022991816,1cyclictest0-21swapper/310:10:113
3926022991815,2cyclictest3979997-21ps08:00:183
3926019991816,1cyclictest34487-21apt-get12:05:122
3926019991816,1cyclictest0-21swapper/209:55:142
3926019991815,2cyclictest64-21kcompactd010:41:082
3926019991815,2cyclictest0-21swapper/208:30:012
392601499189,2cyclictest0-21swapper/108:55:151
3926014991817,1cyclictest0-21swapper/109:05:161
3926014991817,0cyclictest0-21swapper/112:35:131
3926014991816,1cyclictest4090994-21apt-get09:50:121
3926014991816,1cyclictest0-21swapper/110:55:131
3926014991815,2cyclictest4079242-21ntpq09:35:221
3926011991816,1cyclictest0-21swapper/007:10:240
3926022991714,2cyclictest4010527-21kthreadcore08:30:173
3926022991714,2cyclictest40082-21irqcore12:10:163
3926022991714,1cyclictest0-21swapper/311:25:123
3926019991715,1cyclictest64-21kcompactd008:45:322
3926019991714,2cyclictest4080153-21munin-run09:39:592
3926014991714,2cyclictest64654-21awk12:35:001
3926022991614,1cyclictest0-21swapper/310:50:123
3926019991614,1cyclictest0-21swapper/211:35:132
3926019991612,3cyclictest3969843-21kthreadcore07:50:172
3926019991612,3cyclictest0-21swapper/207:35:132
3926014991614,1cyclictest0-21swapper/108:46:371
3926014991610,4cyclictest3777322-21systemd-journal10:20:111
3926011991613,2cyclictest61650irq/133-enp0s29f1:rx-008:35:190
3926011991613,1cyclictest0-21swapper/008:00:130
3926011991612,3cyclictest61650irq/133-enp0s29f1:rx-009:30:120
3926011991612,2cyclictest0-21swapper/010:25:130
3926011991612,2cyclictest0-21swapper/010:25:130
3926022991512,2cyclictest3972401-21cron07:55:013
3926014991513,1cyclictest0-21swapper/112:20:121
3926014991513,1cyclictest0-21swapper/111:20:121
3926022991411,2cyclictest0-21swapper/311:10:003
3926019991413,1cyclictest0-21swapper/207:19:322
3926019991412,1cyclictest24778-21/usr/sbin/munin11:55:162
3926014991412,1cyclictest0-21swapper/111:35:131
3926014991412,1cyclictest0-21swapper/107:34:351
3926014991411,2cyclictest0-21swapper/109:15:161
3926011991412,2cyclictest61650irq/133-enp0s29f1:rx-007:40:250
392602299139,2cyclictest0-21swapper/307:10:013
392601499139,2cyclictest0-21swapper/111:35:011
392601499139,2cyclictest0-21swapper/107:10:001
3926014991310,2cyclictest3978729-21kthreadcore08:00:171
3926011991310,2cyclictest3926079-21apt-key07:10:000
392602299128,3cyclictest0-21swapper/309:05:233
392602299128,2cyclictest0-21swapper/307:20:153
392601999126,4cyclictest3987700-21cat08:10:002
392601999120,9cyclictest4141670-21cat10:40:012
392601499125,5cyclictest3998231-21df08:20:131
392602299118,2cyclictest3926661-21cpuspeed_turbos07:10:133
392601999116,4cyclictest4151514-21sshd10:49:072
392601499116,4cyclictest3971488-21ntpq07:50:201
392601999100,1cyclictest681061kthreadcore12:35:202
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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