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2026-01-21 - 01:34
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 376 highest latencies:
System rack4slot4.osadl.org (updated Tue Jan 20, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71670rcu_preempt13416-21copy12:01:031
71670rcu_preempt13416-21copy12:01:031
71650rcu_preempt0-21swapper/210:26:422
71650rcu_preempt0-21swapper/210:26:422
71480rcu_preempt0-21swapper/009:36:100
71480rcu_preempt0-21swapper/009:36:100
71480rcu_preempt0-21swapper/009:36:100
71450rcu_preempt0-21swapper/010:43:590
71450rcu_preempt0-21swapper/010:43:590
71430rcu_preempt0-21swapper/012:26:140
71430rcu_preempt0-21swapper/012:26:140
71410rcu_preempt13560-21ssh12:00:593
71410rcu_preempt13560-21ssh12:00:593
71410rcu_preempt0-21swapper/310:27:073
71410rcu_preempt0-21swapper/310:27:073
71410rcu_preempt0-21swapper/112:13:061
71410rcu_preempt0-21swapper/112:13:061
71410rcu_preempt0-21swapper/112:13:061
71410rcu_preempt0-21swapper/007:06:000
71410rcu_preempt0-21swapper/007:06:000
71410rcu_preempt0-21swapper/007:06:000
71400rcu_preempt0-21swapper/110:36:101
71400rcu_preempt0-21swapper/110:36:101
71400rcu_preempt0-21swapper/110:36:101
71400rcu_preempt0-21swapper/109:57:421
71400rcu_preempt0-21swapper/109:57:421
71400rcu_preempt0-21swapper/109:57:421
71400rcu_preempt0-21swapper/109:33:041
71400rcu_preempt0-21swapper/109:33:041
2299400migration/211961-21taskset07:09:562
2299400migration/211961-21taskset07:09:562
2299400migration/211961-21taskset07:09:562
71390rcu_preempt14428-21wget11:06:013
71390rcu_preempt14428-21wget11:06:013
71390rcu_preempt14428-21wget11:06:013
71390rcu_preempt0-21swapper/312:10:503
71390rcu_preempt0-21swapper/312:10:503
71390rcu_preempt0-21swapper/312:10:503
71390rcu_preempt0-21swapper/308:05:553
71390rcu_preempt0-21swapper/308:05:553
71390rcu_preempt0-21swapper/211:56:322
71390rcu_preempt0-21swapper/211:56:322
71380rcu_preempt26088-21apt-get08:00:583
71380rcu_preempt26088-21apt-get08:00:583
71380rcu_preempt26088-21apt-get08:00:583
71380rcu_preempt20098-21sh09:21:401
71380rcu_preempt20098-21sh09:21:401
71380rcu_preempt0-21swapper/310:41:193
71380rcu_preempt0-21swapper/310:41:193
71380rcu_preempt0-21swapper/310:17:153
71380rcu_preempt0-21swapper/310:17:153
71380rcu_preempt0-21swapper/310:17:153
71380rcu_preempt0-21swapper/309:48:063
71380rcu_preempt0-21swapper/309:48:063
71380rcu_preempt0-21swapper/212:21:482
71380rcu_preempt0-21swapper/212:21:482
71380rcu_preempt0-21swapper/211:01:272
71380rcu_preempt0-21swapper/211:01:272
71380rcu_preempt0-21swapper/210:55:112
71380rcu_preempt0-21swapper/210:55:112
71380rcu_preempt0-21swapper/210:55:112
71380rcu_preempt0-21swapper/210:41:082
71380rcu_preempt0-21swapper/210:41:082
71380rcu_preempt0-21swapper/208:11:102
71380rcu_preempt0-21swapper/208:11:102
71380rcu_preempt0-21swapper/111:41:591
71380rcu_preempt0-21swapper/111:41:591
71380rcu_preempt0-21swapper/111:41:591
71380rcu_preempt0-21swapper/110:51:331
71380rcu_preempt0-21swapper/110:51:331
71380rcu_preempt0-21swapper/110:51:331
46050380irq/122-QManpo26950-10
46050380irq/122-QManpo26950-10
71370rcu_preempt3480-21taskset09:50:321
71370rcu_preempt3480-21taskset09:50:321
71370rcu_preempt30279-21ssh12:30:142
71370rcu_preempt30279-21ssh12:30:142
71370rcu_preempt1958-21snmpd08:02:202
71370rcu_preempt1958-21snmpd08:02:202
71370rcu_preempt1958-21snmpd08:02:202
71370rcu_preempt1004-21sh12:35:491
71370rcu_preempt1004-21sh12:35:491
71370rcu_preempt0-21swapper/310:49:123
71370rcu_preempt0-21swapper/310:49:123
71370rcu_preempt0-21swapper/211:50:012
71370rcu_preempt0-21swapper/211:50:012
71370rcu_preempt0-21swapper/210:32:322
71370rcu_preempt0-21swapper/210:32:322
71370rcu_preempt0-21swapper/209:10:532
71370rcu_preempt0-21swapper/209:10:532
71370rcu_preempt0-21swapper/207:27:442
71370rcu_preempt0-21swapper/207:27:442
71370rcu_preempt0-21swapper/207:27:442
71370rcu_preempt0-21swapper/111:51:201
71370rcu_preempt0-21swapper/111:51:201
71370rcu_preempt0-21swapper/110:56:021
71370rcu_preempt0-21swapper/110:56:021
71370rcu_preempt0-21swapper/110:56:021
71370rcu_preempt0-21swapper/108:06:121
71370rcu_preempt0-21swapper/108:06:121
71370rcu_preempt0-21swapper/010:45:570
71370rcu_preempt0-21swapper/010:45:570
71370rcu_preempt0-21swapper/009:55:480
71370rcu_preempt0-21swapper/009:55:480
71370rcu_preempt0-21swapper/009:55:480
71370rcu_preempt0-21swapper/007:25:590
71370rcu_preempt0-21swapper/007:25:590
71370rcu_preempt0-21swapper/007:25:590
46650370irq/116-QManpo0-2110:48:553
46650370irq/116-QManpo0-2110:48:553
46650370irq/116-QManpo0-2110:48:553
46050370irq/122-QManpo23948-2110:48:550
46050370irq/122-QManpo23948-2110:48:550
46050370irq/122-QManpo23948-2110:48:550
218392370sleep021290-1kworker/0:0H11:18:160
218392370sleep021290-1kworker/0:0H11:18:160
75482360chrt6908-1kworker/0:2H10:53:270
75482360chrt6908-1kworker/0:2H10:53:270
75482360chrt6908-1kworker/0:2H10:53:270
71360rcu_preempt15883-1kworker/1:0H07:25:441
71360rcu_preempt15883-1kworker/1:0H07:25:441
71360rcu_preempt15037-21sh12:02:482
71360rcu_preempt15037-21sh12:02:482
71360rcu_preempt0-21swapper/311:32:543
71360rcu_preempt0-21swapper/311:32:543
71360rcu_preempt0-21swapper/212:35:202
71360rcu_preempt0-21swapper/212:35:202
71360rcu_preempt0-21swapper/210:12:552
71360rcu_preempt0-21swapper/210:12:552
71360rcu_preempt0-21swapper/210:06:022
71360rcu_preempt0-21swapper/210:06:022
71360rcu_preempt0-21swapper/210:06:022
71360rcu_preempt0-21swapper/209:50:482
71360rcu_preempt0-21swapper/209:50:482
71360rcu_preempt0-21swapper/112:23:251
71360rcu_preempt0-21swapper/112:23:251
71360rcu_preempt0-21swapper/112:05:561
71360rcu_preempt0-21swapper/112:05:561
71360rcu_preempt0-21swapper/112:05:561
71360rcu_preempt0-21swapper/111:24:191
71360rcu_preempt0-21swapper/111:24:191
71360rcu_preempt0-21swapper/107:30:261
71360rcu_preempt0-21swapper/107:30:261
71360rcu_preempt0-21swapper/107:30:261
71360rcu_preempt0-21swapper/107:19:431
71360rcu_preempt0-21swapper/107:19:431
71360rcu_preempt0-21swapper/107:19:431
71360rcu_preempt0-21swapper/012:12:320
71360rcu_preempt0-21swapper/012:12:320
71360rcu_preempt0-21swapper/012:12:320
71360rcu_preempt0-21swapper/010:06:090
71360rcu_preempt0-21swapper/010:06:090
71360rcu_preempt0-21swapper/010:06:090
71360rcu_preempt0-21swapper/009:35:490
71360rcu_preempt0-21swapper/009:35:490
46050360irq/122-QManpo7935-10
46050360irq/122-QManpo7935-10
46050360irq/122-QManpo32232-2110:48:550
46050360irq/122-QManpo32232-2110:48:550
46050360irq/122-QManpo32232-2110:48:550
71350rcu_preempt3173-21sh11:41:432
71350rcu_preempt3173-21sh11:41:432
71350rcu_preempt3173-21sh11:41:432
71350rcu_preempt26614-21/usr/sbin/munin08:01:141
71350rcu_preempt26614-21/usr/sbin/munin08:01:141
71350rcu_preempt26614-21/usr/sbin/munin08:01:141
71350rcu_preempt20409-1kworker/2:2H09:26:492
71350rcu_preempt20409-1kworker/2:2H09:26:492
71350rcu_preempt20409-1kworker/2:2H09:26:492
71350rcu_preempt0-21swapper/312:16:043
71350rcu_preempt0-21swapper/312:16:043
71350rcu_preempt0-21swapper/312:16:043
71350rcu_preempt0-21swapper/310:31:513
71350rcu_preempt0-21swapper/310:31:513
71350rcu_preempt0-21swapper/307:25:553
71350rcu_preempt0-21swapper/307:25:553
71350rcu_preempt0-21swapper/307:25:553
71350rcu_preempt0-21swapper/212:15:552
71350rcu_preempt0-21swapper/212:15:552
71350rcu_preempt0-21swapper/212:15:552
71350rcu_preempt0-21swapper/211:29:512
71350rcu_preempt0-21swapper/211:29:512
71350rcu_preempt0-21swapper/211:21:352
71350rcu_preempt0-21swapper/211:21:352
71350rcu_preempt0-21swapper/211:15:482
71350rcu_preempt0-21swapper/211:15:482
71350rcu_preempt0-21swapper/211:10:292
71350rcu_preempt0-21swapper/211:10:292
71350rcu_preempt0-21swapper/211:10:292
71350rcu_preempt0-21swapper/210:58:122
71350rcu_preempt0-21swapper/210:58:122
71350rcu_preempt0-21swapper/210:58:122
71350rcu_preempt0-21swapper/210:23:472
71350rcu_preempt0-21swapper/210:23:472
71350rcu_preempt0-21swapper/209:56:412
71350rcu_preempt0-21swapper/209:56:412
71350rcu_preempt0-21swapper/209:56:412
71350rcu_preempt0-21swapper/209:21:552
71350rcu_preempt0-21swapper/209:21:552
71350rcu_preempt0-21swapper/209:17:232
71350rcu_preempt0-21swapper/209:17:232
71350rcu_preempt0-21swapper/209:17:232
71350rcu_preempt0-21swapper/208:41:162
71350rcu_preempt0-21swapper/208:41:162
71350rcu_preempt0-21swapper/207:50:312
71350rcu_preempt0-21swapper/207:50:312
71350rcu_preempt0-21swapper/207:50:312
71350rcu_preempt0-21swapper/111:48:491
71350rcu_preempt0-21swapper/111:48:491
71350rcu_preempt0-21swapper/111:15:591
71350rcu_preempt0-21swapper/111:15:591
71350rcu_preempt0-21swapper/111:12:141
71350rcu_preempt0-21swapper/111:12:141
71350rcu_preempt0-21swapper/110:46:271
71350rcu_preempt0-21swapper/110:46:271
71350rcu_preempt0-21swapper/110:44:171
71350rcu_preempt0-21swapper/110:44:171
71350rcu_preempt0-21swapper/109:52:561
71350rcu_preempt0-21swapper/109:52:561
71350rcu_preempt0-21swapper/109:52:561
71350rcu_preempt0-21swapper/109:35:551
71350rcu_preempt0-21swapper/109:35:551
71350rcu_preempt0-21swapper/109:35:551
71350rcu_preempt0-21swapper/109:20:301
71350rcu_preempt0-21swapper/109:20:301
71350rcu_preempt0-21swapper/109:20:301
71350rcu_preempt0-21swapper/107:11:121
71350rcu_preempt0-21swapper/107:11:121
71350rcu_preempt0-21swapper/012:17:450
71350rcu_preempt0-21swapper/012:17:450
71350rcu_preempt0-21swapper/012:17:450
71350rcu_preempt0-21swapper/011:46:540
71350rcu_preempt0-21swapper/011:46:540
71350rcu_preempt0-21swapper/009:25:050
71350rcu_preempt0-21swapper/009:25:050
46250350irq/120-QManpo0-2110:48:551
46250350irq/120-QManpo0-2110:48:551
46250350irq/120-QManpo0-2110:48:551
46050350irq/122-QManpo31726-2110:48:550
46050350irq/122-QManpo31726-2110:48:550
46050350irq/122-QManpo31726-2110:48:550
46050350irq/122-QManpo27023-10
46050350irq/122-QManpo27023-10
46050350irq/122-QManpo27023-10
46050350irq/122-QManpo27023-10
46050350irq/122-QManpo27023-10
46050350irq/122-QManpo23411-2110:48:550
46050350irq/122-QManpo23411-2110:48:550
46050350irq/122-QManpo22433-10
46050350irq/122-QManpo22433-10
46050350irq/122-QManpo21007-2110:48:550
46050350irq/122-QManpo21007-2110:48:550
46050350irq/122-QManpo1958-2110:48:550
46050350irq/122-QManpo1958-2110:48:550
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
1599350migration/032290-21taskset09:43:420
1599350migration/032290-21taskset09:43:420
1599350migration/032290-21taskset09:43:420
1599350migration/027810-21taskset11:28:590
1599350migration/027810-21taskset11:28:590
1599350migration/016508-21taskset10:12:070
1599350migration/016508-21taskset10:12:070
118482350chrt7935-1kworker/0:2H11:56:550
118482350chrt7935-1kworker/0:2H11:56:550
71340rcu_preempt20979-21apt-get10:20:581
71340rcu_preempt20979-21apt-get10:20:581
71340rcu_preempt20449-21grep07:40:493
71340rcu_preempt20449-21grep07:40:493
71340rcu_preempt20449-21grep07:40:493
71340rcu_preempt20409-1kworker/2:2H09:31:482
71340rcu_preempt20409-1kworker/2:2H09:31:482
71340rcu_preempt0-21swapper/310:40:463
71340rcu_preempt0-21swapper/310:40:463
71340rcu_preempt0-21swapper/310:40:463
71340rcu_preempt0-21swapper/310:15:363
71340rcu_preempt0-21swapper/310:15:363
71340rcu_preempt0-21swapper/310:07:113
71340rcu_preempt0-21swapper/310:07:113
71340rcu_preempt0-21swapper/310:07:113
71340rcu_preempt0-21swapper/310:02:193
71340rcu_preempt0-21swapper/310:02:193
71340rcu_preempt0-21swapper/309:50:513
71340rcu_preempt0-21swapper/309:50:513
71340rcu_preempt0-21swapper/309:50:513
71340rcu_preempt0-21swapper/212:11:082
71340rcu_preempt0-21swapper/212:11:082
71340rcu_preempt0-21swapper/212:11:082
71340rcu_preempt0-21swapper/210:37:382
71340rcu_preempt0-21swapper/210:37:382
71340rcu_preempt0-21swapper/210:37:382
71340rcu_preempt0-21swapper/210:20:112
71340rcu_preempt0-21swapper/210:20:112
71340rcu_preempt0-21swapper/210:20:112
71340rcu_preempt0-21swapper/209:01:042
71340rcu_preempt0-21swapper/209:01:042
71340rcu_preempt0-21swapper/208:05:552
71340rcu_preempt0-21swapper/208:05:552
71340rcu_preempt0-21swapper/207:56:402
71340rcu_preempt0-21swapper/207:56:402
71340rcu_preempt0-21swapper/112:28:511
71340rcu_preempt0-21swapper/112:28:511
71340rcu_preempt0-21swapper/111:55:581
71340rcu_preempt0-21swapper/111:55:581
71340rcu_preempt0-21swapper/110:30:471
71340rcu_preempt0-21swapper/110:30:471
71340rcu_preempt0-21swapper/110:02:221
71340rcu_preempt0-21swapper/110:02:221
71340rcu_preempt0-21swapper/009:19:570
71340rcu_preempt0-21swapper/009:19:570
71340rcu_preempt0-21swapper/009:19:570
46050340irq/122-QManpo3561-2110:48:550
46050340irq/122-QManpo3561-2110:48:550
46050340irq/122-QManpo2650-2110:48:550
46050340irq/122-QManpo2650-2110:48:550
46050340irq/122-QManpo20571-2110:48:550
46050340irq/122-QManpo20571-2110:48:550
46050340irq/122-QManpo16587-2110:48:550
46050340irq/122-QManpo16587-2110:48:550
46050340irq/122-QManpo16587-2110:48:550
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
32052340chrt2974-1kworker/0:3H08:34:510
32052340chrt2974-1kworker/0:3H08:34:510
258832340sleep025598-1kworker/0:0H08:00:240
258832340sleep025598-1kworker/0:0H08:00:240
1599340migration/030036-21taskset11:32:170
1599340migration/030036-21taskset11:32:170
1599340migration/014900-21runrttasks09:13:110
1599340migration/014900-21runrttasks09:13:110
84612330chrt7097-1kworker/0:1H08:51:130
84612330chrt7097-1kworker/0:1H08:51:130
71330rcu_preempt4974-21kworker/1:111:01:081
71330rcu_preempt4974-21kworker/1:111:01:081
71330rcu_preempt4846-21sh10:48:542
71330rcu_preempt4846-21sh10:48:542
71330rcu_preempt27743-21cat12:25:503
71330rcu_preempt27743-21cat12:25:503
71330rcu_preempt24128-1kworker/3:1H11:36:233
71330rcu_preempt24128-1kworker/3:1H11:36:233
71330rcu_preempt24128-1kworker/3:1H11:36:233
71330rcu_preempt1958-21snmpd12:06:142
71330rcu_preempt1958-21snmpd12:06:142
71330rcu_preempt1958-21snmpd12:06:142
71330rcu_preempt0-21swapper/312:40:073
71330rcu_preempt0-21swapper/312:40:073
71330rcu_preempt0-21swapper/311:41:083
71330rcu_preempt0-21swapper/311:41:083
71330rcu_preempt0-21swapper/311:41:083
71330rcu_preempt0-21swapper/311:18:223
71330rcu_preempt0-21swapper/311:18:223
71330rcu_preempt0-21swapper/309:39:233
71330rcu_preempt0-21swapper/309:39:233
71330rcu_preempt0-21swapper/309:39:233
71330rcu_preempt0-21swapper/309:32:493
71330rcu_preempt0-21swapper/309:32:493
71330rcu_preempt0-21swapper/309:18:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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