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2025-07-19 - 00:25
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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 18, 2025 12:43:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3988938993936,2cyclictest3993812-21fwupd07:12:420
3988938992925,3cyclictest171ktimers/010:28:220
398894299272,21cyclictest140407-21apt-get12:05:121
398894899261,20cyclictest4060959-21apt-get08:20:123
3988946992620,4cyclictest19604-21apt-get10:30:122
398894299262,21cyclictest4081302-21apt-get08:40:151
398894299262,21cyclictest3999440-21apt-get07:20:131
398894299262,20cyclictest4020226-21apt-get07:40:131
398894299260,23cyclictest13440-21ssh10:25:151
3988938992616,9cyclictest4014883-21awk07:35:000
398893899260,25cyclictest119077-21ld11:45:220
398894899252,3cyclictest4101667-21apt-get09:00:123
398894899251,21cyclictest58085-21apt-get11:00:133
398894899250,22cyclictest4137663-21dpkg09:30:133
398894299252,21cyclictest58085-21apt-get11:00:131
3988942992520,3cyclictest4162940-21apt-get09:50:131
398894299251,21cyclictest83329-21apt-get11:20:121
398894299251,20cyclictest4130897-21apt-get09:25:131
398894299250,21cyclictest0-21swapper/109:05:121
3988938992521,2cyclictest44972-21apt-get10:50:120
398894899241,3cyclictest89663-21apt-get11:25:123
398894899241,20cyclictest4055865-21apt-get08:15:123
398894899241,20cyclictest0-21swapper/310:00:123
398894899240,22cyclictest4167559-21ssh09:50:313
398894899240,22cyclictest4045433-21basename08:04:593
398894899240,20cyclictest4111593-21diskmemload10:20:113
398894899240,20cyclictest0-21swapper/308:10:123
3988946992420,2cyclictest4181968-21apt-get10:05:142
398894699241,2cyclictest4035547-21apt-get07:55:142
398894699241,21cyclictest4111593-21diskmemload09:42:562
398894699241,21cyclictest26013-21ssh10:35:142
398894699241,21cyclictest26013-21ssh10:35:142
398894699240,21cyclictest102153-21systemd-run11:35:002
3988942992420,2cyclictest70715-21apt-get11:10:141
3988942992420,2cyclictest4175625-21apt-get10:00:111
3988942992420,2cyclictest4111593-21diskmemload11:16:511
3988942992419,3cyclictest4189212-21irqstats10:10:201
398894299241,21cyclictest524-21rs:main1
398894299241,21cyclictest4111593-21diskmemload11:40:271
398894299241,21cyclictest4111593-21diskmemload11:28:391
398894299241,21cyclictest4111593-21diskmemload11:08:361
398894299241,20cyclictest4111593-21diskmemload12:30:111
398894299241,20cyclictest4066073-21apt-get08:25:131
398894299241,20cyclictest4066073-21apt-get08:25:131
398894299241,20cyclictest0-21swapper/111:35:081
398894299240,21cyclictest179011-21ssh12:35:041
398894299240,21cyclictest0-21swapper/111:50:141
398894299240,20cyclictest4111593-21diskmemload11:45:011
398894299240,20cyclictest0-21swapper/109:55:101
3988938992420,3cyclictest127701-21apt-get11:55:090
3988938992420,2cyclictest51731-21apt-get10:55:130
3988938992420,2cyclictest32309-21apt-get10:40:140
3988938992418,4cyclictest121349-21ssh11:50:050
3988948992319,3cyclictest153498-21ssh12:15:133
3988948992318,4cyclictest19543-21ssh10:30:053
3988948992317,3cyclictest0-21swapper/312:05:123
398894899231,2cyclictest4111593-21diskmemload10:18:433
398894899231,2cyclictest4111593-21diskmemload09:14:583
398894899231,2cyclictest0-21swapper/309:30:013
398894899231,21cyclictest4111593-21diskmemload11:57:273
398894899231,20cyclictest0-21swapper/311:20:113
398894899231,19cyclictest0-21swapper/308:45:133
398894899230,3cyclictest49013-21ntpq10:50:213
398894899230,3cyclictest4148182-21sh09:35:253
398894899230,22cyclictest4128585-21ssh09:20:223
398894899230,21cyclictest4111593-21diskmemload10:57:313
398894899230,21cyclictest4101402-21idleruntime-cro09:00:013
398894899230,20cyclictest4111593-21diskmemload11:45:073
398894699231,2cyclictest4111593-21diskmemload09:26:282
398894699231,21cyclictest4111593-21diskmemload11:36:182
398894699231,21cyclictest4111593-21diskmemload11:02:032
398894699231,21cyclictest4111593-21diskmemload10:04:542
398894699231,20cyclictest4137615-21ssh09:30:082
398894699231,20cyclictest4111593-21diskmemload12:37:402
398894699231,20cyclictest4111593-21diskmemload12:15:202
398894699230,21cyclictest4116803-21ssh09:11:332
3988942992318,3cyclictest150716-21ntpq12:10:211
398894299231,2cyclictest4111593-21diskmemload09:14:371
398894299231,20cyclictest4111593-21diskmemload11:56:561
398894299231,20cyclictest4111593-21diskmemload09:15:541
398894299231,20cyclictest0-21swapper/110:55:141
398894299231,19cyclictest4035547-21apt-get07:55:131
398894299231,19cyclictest0-21swapper/107:50:121
398894299230,3cyclictest35874-21kthreadcore10:40:211
398894299230,3cyclictest140093-21sh12:04:591
398894299230,2cyclictest4111593-21diskmemload09:37:291
398894299230,22cyclictest28768-21kthreadcore10:35:201
398894299230,22cyclictest28768-21kthreadcore10:35:201
398894299230,21cyclictest4111593-21diskmemload12:19:541
398894299230,20cyclictest44913-21ssh10:50:061
398894299230,20cyclictest0-21swapper/110:15:121
398894299230,20cyclictest0-21swapper/109:45:011
398894299230,20cyclictest0-21swapper/109:00:111
398893899232,20cyclictest4124593-21apt-get09:20:130
3988938992319,3cyclictest69794-21ssh11:08:110
3988938992319,3cyclictest4050773-21apt-get08:10:120
3988938992319,2cyclictest4004978-21apt-get07:25:130
3988938992319,2cyclictest134052-21apt-get12:00:110
398893899231,2cyclictest1-21systemd09:40:010
398893899231,21cyclictest4169310-21apt-get09:55:100
398893899231,20cyclictest4111908-21apt-get09:10:150
398893899231,20cyclictest4096575-21apt-get08:55:130
398893899230,3cyclictest100123-21ntpq11:30:210
398893899230,22cyclictest4068296-21sed08:25:180
398893899230,22cyclictest4068296-21sed08:25:180
398893899230,22cyclictest0-21swapper/010:39:000
398893899230,22cyclictest0-21swapper/010:39:000
398893899230,1cyclictest0-21swapper/009:00:120
3988948992220,1cyclictest165476-21rm12:24:083
3988948992219,2cyclictest4111593-21diskmemload12:29:123
3988948992219,2cyclictest0-21swapper/309:56:103
3988948992219,2cyclictest0-21swapper/309:40:163
3988948992218,3cyclictest126751-21ssh11:53:023
3988948992218,2cyclictest4181976-21ssh10:05:143
398894899221,2cyclictest0-21swapper/310:35:243
398894899221,2cyclictest0-21swapper/310:35:233
398894899221,20cyclictest4111593-21diskmemload11:09:333
398894899221,20cyclictest177071-21ssh12:31:033
398894899221,1cyclictest102497-21apt-get11:35:153
398894899220,2cyclictest4118250-21ssh09:15:113
398894899220,2cyclictest179072-21ssh12:35:113
398894899220,2cyclictest13224-21ssh10:25:103
398894899220,21cyclictest139778-21ssh12:04:053
398894899220,20cyclictest0-21swapper/308:50:103
398894899220,19cyclictest0-21swapper/311:15:133
398894899220,19cyclictest0-21swapper/310:45:063
398894899220,19cyclictest0-21swapper/310:40:143
3988946992219,2cyclictest4111593-21diskmemload12:03:192
3988946992219,2cyclictest4111593-21diskmemload09:55:442
3988946992219,2cyclictest4111593-21diskmemload09:35:152
3988946992219,2cyclictest4106757-21apt-get09:05:132
3988946992219,2cyclictest17847-21ssh10:25:342
3988946992219,2cyclictest115101-21apt-get11:45:142
3988946992219,2cyclictest0-21swapper/210:55:232
3988946992218,2cyclictest0-21swapper/208:00:112
3988946992217,3cyclictest39487-21irqcore10:45:162
398894699221,2cyclictest4111593-21diskmemload10:20:502
398894699221,2cyclictest0-21swapper/207:45:132
398894699221,20cyclictest4111593-21diskmemload11:57:002
398894699221,20cyclictest4111593-21diskmemload11:15:482
398894699221,20cyclictest4111593-21diskmemload09:20:392
398894699221,20cyclictest4091457-21apt-get08:50:102
398894699221,20cyclictest4030432-21apt-get07:50:122
398894699221,20cyclictest0-21swapper/212:06:382
398894699221,20cyclictest0-21swapper/208:05:132
398894699221,1cyclictest0-21swapper/211:11:072
398894699220,2cyclictest49437-21tail10:50:252
398894699220,2cyclictest146754-21apt-get12:10:132
398894699220,21cyclictest88213-21ssh11:21:282
398894699220,21cyclictest4111593-21diskmemload11:25:132
398894699220,21cyclictest4111593-21diskmemload09:15:162
398894699220,21cyclictest391rcuc/208:45:002
398894699220,21cyclictest0-21swapper/207:20:132
398894699220,20cyclictest4111593-21diskmemload09:54:372
398894699220,20cyclictest159767-21apt-get12:20:122
398894699220,20cyclictest121423-21ssh11:50:142
398894699220,20cyclictest0-21swapper/210:15:222
398894699220,19cyclictest0-21swapper/207:40:132
3988942992219,2cyclictest0-21swapper/112:25:241
3988942992219,2cyclictest0-21swapper/110:05:141
3988942992219,2cyclictest0-21swapper/108:24:591
3988942992218,2cyclictest0-21swapper/108:30:131
3988942992217,3cyclictest24508-21ssh10:31:191
398894299221,20cyclictest0-21swapper/108:11:461
398894299220,2cyclictest97792-21cut11:30:181
398894299220,2cyclictest64-21kcompactd007:26:041
398894299220,2cyclictest0-21swapper/110:47:391
398894299220,21cyclictest4014861-21awk07:35:001
398894299220,20cyclictest4140787-21kthreadcore09:30:191
3988938992219,2cyclictest4111593-21diskmemload12:26:420
3988938992218,3cyclictest4187953-21cron10:10:000
398893899221,2cyclictest4111593-21diskmemload10:15:030
398893899221,2cyclictest4111593-21diskmemload09:15:230
398893899221,20cyclictest77048-21apt-get11:15:140
398893899221,20cyclictest4111593-21diskmemload11:35:180
398893899221,20cyclictest4111593-21diskmemload11:10:360
398893899221,1cyclictest4155445-21ssh09:42:280
398893899220,3cyclictest44166-21ssh10:48:320
398893899220,21cyclictest4180390-21ssh10:01:050
398893899220,21cyclictest4111593-21diskmemload09:25:410
398893899220,21cyclictest0-21swapper/008:20:120
398893899220,20cyclictest4192366-21ntp_states10:10:260
3988948992119,1cyclictest4111593-21diskmemload12:10:563
3988948992119,1cyclictest0-21swapper/311:43:003
3988948992119,1cyclictest0-21swapper/310:10:253
3988948992119,1cyclictest0-21swapper/307:50:123
3988948992118,2cyclictest4030159-21ls07:49:593
3988948992118,1cyclictest0-21swapper/309:05:133
3988948992118,1cyclictest0-21swapper/307:10:133
398894899211,19cyclictest0-21swapper/307:34:593
398894899210,2cyclictest0-21swapper/309:45:193
398894899210,20cyclictest100627-21ssh11:30:263
398894899210,20cyclictest0-21swapper/311:10:443
3988946992119,1cyclictest0-21swapper/208:45:132
3988946992119,1cyclictest0-21swapper/207:25:142
3988946992118,2cyclictest0-21swapper/211:08:002
3988946992116,3cyclictest110962-21kthreadcore11:40:182
3988946992114,2cyclictest191rcu_preempt07:30:172
398894699211,1cyclictest0-21swapper/212:26:012
398894699210,2cyclictest0-21swapper/209:45:182
398894699210,2cyclictest0-21swapper/207:11:012
398894699210,20cyclictest4111593-21diskmemload10:10:122
398894699210,20cyclictest0-21swapper/212:30:122
398894699210,20cyclictest0-21swapper/208:35:142
398894699210,20cyclictest0-21swapper/208:10:122
398894699210,1cyclictest0-21swapper/210:40:142
3988942992118,2cyclictest64-21kcompactd008:39:121
3988942992118,1cyclictest0-21swapper/110:20:161
3988942992118,1cyclictest0-21swapper/108:15:131
3988942992117,2cyclictest4150311-21apt-get09:40:131
3988942992117,2cyclictest4101397-21basename09:00:011
398894299211,19cyclictest0-21swapper/107:15:191
398894299210,20cyclictest0-21swapper/107:35:221
3988938992119,1cyclictest4111593-21diskmemload10:20:120
3988938992119,1cyclictest153495-21apt-get12:15:120
3988938992119,1cyclictest0-21swapper/012:10:130
3988938992119,1cyclictest0-21swapper/012:06:090
3988938992119,1cyclictest0-21swapper/011:40:120
3988938992119,1cyclictest0-21swapper/008:40:150
3988938992118,2cyclictest4071142-21apt-get08:30:130
3988938992117,3cyclictest63067-21ssh11:01:460
3988938992117,3cyclictest4111593-21diskmemload11:20:120
3988938992117,3cyclictest4045430-21grep08:05:000
3988938992116,3cyclictest4111593-21diskmemload09:30:130
398893899211,19cyclictest0-21swapper/009:45:100
398893899210,2cyclictest4111593-21diskmemload12:32:190
398893899210,2cyclictest4015139-21taskset07:35:130
398893899210,20cyclictest0-21swapper/012:37:410
398893899210,20cyclictest0-21swapper/007:20:130
398893899210,1cyclictest4111593-21diskmemload10:34:180
398893899210,1cyclictest0-21swapper/011:25:120
3988948992018,1cyclictest0-21swapper/308:30:123
3988948992017,2cyclictest0-21swapper/307:20:133
398894899200,1cyclictest0-21swapper/307:35:133
398894899200,19cyclictest0-21swapper/308:37:033
3988946992018,1cyclictest0-21swapper/207:17:412
398894699200,19cyclictest0-21swapper/208:55:132
398894299200,19cyclictest0-21swapper/108:46:431
3988938992018,1cyclictest0-21swapper/012:20:120
3988938992018,1cyclictest0-21swapper/007:50:120
3988938992017,1cyclictest4086371-21apt-get08:45:130
398893899200,1cyclictest0-21swapper/009:05:130
398893899200,19cyclictest3999180-21awk07:20:000
398893899200,19cyclictest0-21swapper/008:35:140
398893899200,19cyclictest0-21swapper/008:05:130
3988948991917,1cyclictest0-21swapper/308:25:133
3988948991917,1cyclictest0-21swapper/308:25:123
3988948991917,1cyclictest0-21swapper/308:07:273
3988948991915,2cyclictest4036047-21irqcore07:55:183
3988948991915,2cyclictest4020726-21sed07:40:183
398894899190,1cyclictest0-21swapper/307:25:143
3988942991917,1cyclictest0-21swapper/108:00:211
3988938991917,2cyclictest64-21kcompactd007:48:070
3988938991917,1cyclictest0-21swapper/008:15:130
3988948991816,1cyclictest3994787-21ps07:15:163
3988946991816,1cyclictest0-21swapper/208:24:082
3988942991816,1cyclictest0-21swapper/107:13:091
3988938991815,2cyclictest0-21swapper/008:50:100
3988948991715,1cyclictest0-21swapper/308:40:153
3988946991715,1cyclictest0-21swapper/208:25:132
3988946991715,1cyclictest0-21swapper/208:25:132
3988946991613,2cyclictest0-21swapper/208:30:132
398893899169,5cyclictest4020727-21grep07:40:170
3988942991512,2cyclictest0-21swapper/108:50:101
3988942991512,2cyclictest0-21swapper/107:45:131
3988938991512,2cyclictest245621450irq/127-enp0s29f1:rx-007:55:180
398894699141,11cyclictest4106486-21awk09:05:002
398894299133,4cyclictest4050496-21cron08:09:591
3988946991210,1cyclictest0-21swapper/207:39:542
398894299111,2cyclictest3988868-21latency_hist07:10:011
398894899100,2cyclictest3988992-21cat07:10:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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