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2026-02-01 - 19:38
[ 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 Sun Feb 01, 2026 12:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71660rcu_preempt0-21swapper/110:23:381
71660rcu_preempt0-21swapper/110:23:381
71660rcu_preempt0-21swapper/110:23:381
71660rcu_preempt0-21swapper/109:44:541
71660rcu_preempt0-21swapper/109:44:541
71660rcu_preempt0-21swapper/109:44:541
407299633cyclictest0-21swapper/008:26:180
407299633cyclictest0-21swapper/008:26:180
71520rcu_preempt16838-21copy12:21:120
71520rcu_preempt16838-21copy12:21:120
71520rcu_preempt16838-21copy12:21:120
407299524cyclictest11207-21apt-get12:11:100
407299524cyclictest11207-21apt-get12:11:100
407299522cyclictest7139-21df07:21:130
407299522cyclictest7139-21df07:21:130
407299522cyclictest6123-21proc_pri07:16:250
407299522cyclictest6123-21proc_pri07:16:250
407299522cyclictest6123-21proc_pri07:16:250
4072995218cyclictest2895-21df_inode11:56:160
4072995218cyclictest2895-21df_inode11:56:160
4072995218cyclictest2895-21df_inode11:56:160
407299514cyclictest0-21swapper/011:11:210
407299514cyclictest0-21swapper/011:11:210
407299513cyclictest0-21swapper/010:50:470
407299513cyclictest0-21swapper/010:50:470
407299513cyclictest0-21swapper/009:52:050
407299513cyclictest0-21swapper/009:52:050
407299513cyclictest0-21swapper/009:52:050
4072995117cyclictest2577-21users10:01:310
4072995117cyclictest2577-21users10:01:310
407299504cyclictest0-21swapper/010:15:090
407299504cyclictest0-21swapper/010:15:090
407299503cyclictest0-21swapper/012:26:190
407299503cyclictest0-21swapper/012:26:190
407299503cyclictest0-21swapper/012:26:190
407299503cyclictest0-21swapper/012:06:260
407299503cyclictest0-21swapper/012:06:260
407299503cyclictest0-21swapper/009:50:310
407299503cyclictest0-21swapper/009:50:310
407299503cyclictest0-21swapper/009:50:310
407299502cyclictest1959-21runrttasks09:16:390
407299502cyclictest1959-21runrttasks09:16:390
4072995016cyclictest26104-21ntp_states12:36:270
4072995016cyclictest26104-21ntp_states12:36:270
4072995015cyclictest2374-21/usr/sbin/munin09:01:200
4072995015cyclictest2374-21/usr/sbin/munin09:01:200
407299497cyclictest46050irq/122-QMan10:48:550
407299497cyclictest46050irq/122-QMan10:48:550
407299497cyclictest15308-1kworker/0:2H12:20:580
407299497cyclictest15308-1kworker/0:2H12:20:580
407299497cyclictest15308-1kworker/0:2H12:20:580
407299493cyclictest0-21swapper/011:41:150
407299493cyclictest0-21swapper/011:41:150
407299493cyclictest0-21swapper/010:30:200
407299493cyclictest0-21swapper/010:30:200
407299493cyclictest0-21swapper/010:30:200
407299493cyclictest0-21swapper/009:41:410
407299493cyclictest0-21swapper/009:41:410
407299493cyclictest0-21swapper/009:41:410
407299493cyclictest0-21swapper/009:21:260
407299493cyclictest0-21swapper/009:21:260
407299493cyclictest0-21swapper/009:21:260
407299493cyclictest0-21swapper/008:51:240
407299493cyclictest0-21swapper/008:51:240
407299493cyclictest0-21swapper/008:21:210
407299493cyclictest0-21swapper/008:21:210
407299493cyclictest0-21swapper/007:56:200
407299493cyclictest0-21swapper/007:56:200
407299493cyclictest0-21swapper/007:56:200
407299492cyclictest30979-21meminfo08:46:190
407299492cyclictest30979-21meminfo08:46:190
407299492cyclictest12928-21memory07:41:220
407299492cyclictest12928-21memory07:41:220
4072994917cyclictest0-21swapper/008:36:210
4072994917cyclictest0-21swapper/008:36:210
4072994914cyclictest0-21swapper/011:21:100
4072994914cyclictest0-21swapper/011:21:100
71480rcu_preempt0-21swapper/112:09:341
71480rcu_preempt0-21swapper/112:09:341
407299484cyclictest0-21swapper/009:27:350
407299484cyclictest0-21swapper/009:27:350
407299483cyclictest0-21swapper/010:36:120
407299483cyclictest0-21swapper/010:36:120
407299483cyclictest0-21swapper/009:56:470
407299483cyclictest0-21swapper/009:56:470
407299483cyclictest0-21swapper/009:56:470
407299483cyclictest0-21swapper/009:36:170
407299483cyclictest0-21swapper/009:36:170
407299483cyclictest0-21swapper/009:36:170
407299483cyclictest0-21swapper/008:31:120
407299483cyclictest0-21swapper/008:31:120
407299482cyclictest3815-21df_inode11:01:150
407299482cyclictest3815-21df_inode11:01:150
407299482cyclictest31634-21ssh11:50:100
407299482cyclictest31634-21ssh11:50:100
407299482cyclictest21707-21ssh11:31:350
407299482cyclictest21707-21ssh11:31:350
407299482cyclictest1959-21runrttasks07:48:300
407299482cyclictest1959-21runrttasks07:48:300
407299482cyclictest12554-21meminfo11:16:200
407299482cyclictest12554-21meminfo11:16:200
407299482cyclictest12554-21meminfo11:16:200
407299482cyclictest11293-21/usr/sbin/munin07:36:140
407299482cyclictest11293-21/usr/sbin/munin07:36:140
407299482cyclictest11293-21/usr/sbin/munin07:36:140
4072994817cyclictest0-21swapper/012:32:350
4072994817cyclictest0-21swapper/012:32:350
4072994815cyclictest0-21swapper/010:42:050
4072994815cyclictest0-21swapper/010:42:050
407299472cyclictest4173-21chrt07:11:080
407299472cyclictest4173-21chrt07:11:080
407299472cyclictest26274-21munin-run11:41:000
407299472cyclictest26274-21munin-run11:41:000
407299472cyclictest26274-21munin-run11:41:000
407299472cyclictest20713-21apt08:10:580
407299472cyclictest20713-21apt08:10:580
407299472cyclictest1257-21irqstats08:56:180
407299472cyclictest1257-21irqstats08:56:180
407299472cyclictest0-21swapper/010:16:130
407299472cyclictest0-21swapper/010:16:130
407299472cyclictest0-21swapper/010:16:130
407299464cyclictest0-21swapper/011:51:450
407299464cyclictest0-21swapper/011:51:450
407299464cyclictest0-21swapper/011:51:450
407299462cyclictest7295-21ssh12:03:450
407299462cyclictest7295-21ssh12:03:450
407299462cyclictest6868-21ssh09:13:160
407299462cyclictest6868-21ssh09:13:160
407299462cyclictest3400-21latency_hist11:01:000
407299462cyclictest3400-21latency_hist11:01:000
407299462cyclictest3400-21latency_hist11:01:000
407299462cyclictest0-21swapper/007:26:110
407299462cyclictest0-21swapper/007:26:110
407299461cyclictest18711-21chrt09:33:580
407299461cyclictest18711-21chrt09:33:580
4072994617cyclictest0-21swapper/010:21:130
4072994617cyclictest0-21swapper/010:21:130
4072994617cyclictest0-21swapper/010:21:130
407299453cyclictest0-21swapper/011:07:460
407299453cyclictest0-21swapper/011:07:460
407299453cyclictest0-21swapper/010:07:070
407299453cyclictest0-21swapper/010:07:070
407299453cyclictest0-21swapper/007:51:240
407299453cyclictest0-21swapper/007:51:240
4072994514cyclictest0-21swapper/008:41:320
4072994514cyclictest0-21swapper/008:41:320
407299441cyclictest21977-21runrttasks08:14:420
407299441cyclictest21977-21runrttasks08:14:420
407299441cyclictest21977-21runrttasks08:14:420
407299441cyclictest19731-21ssh10:31:310
407299441cyclictest19731-21ssh10:31:310
4072994413cyclictest0-21swapper/010:53:040
4072994413cyclictest0-21swapper/010:53:040
71430rcu_preempt0-21swapper/308:56:253
71430rcu_preempt0-21swapper/308:56:253
71430rcu_preempt0-21swapper/209:12:142
71430rcu_preempt0-21swapper/209:12:142
71420rcu_preempt13896-21sh12:15:591
71420rcu_preempt13896-21sh12:15:591
71420rcu_preempt0-21swapper/308:16:023
71420rcu_preempt0-21swapper/308:16:023
71420rcu_preempt0-21swapper/308:16:023
71420rcu_preempt0-21swapper/108:56:081
71420rcu_preempt0-21swapper/108:56:081
71420rcu_preempt0-21swapper/107:41:191
71420rcu_preempt0-21swapper/107:41:191
71410rcu_preempt19434-21ssh11:28:110
71410rcu_preempt19434-21ssh11:28:110
71410rcu_preempt0-21swapper/111:24:131
71410rcu_preempt0-21swapper/111:24:131
407299412cyclictest0-21swapper/009:11:030
407299412cyclictest0-21swapper/009:11:030
407299412cyclictest0-21swapper/008:04:400
407299412cyclictest0-21swapper/008:04:400
407299412cyclictest0-21swapper/008:04:400
2299410migration/23818-21taskset07:08:362
2299410migration/23818-21taskset07:08:362
71400rcu_preempt0-21swapper/111:36:141
71400rcu_preempt0-21swapper/111:36:141
71400rcu_preempt0-21swapper/111:36:141
71400rcu_preempt0-21swapper/108:16:071
71400rcu_preempt0-21swapper/108:16:071
71390rcu_preempt0-21swapper/308:16:223
71390rcu_preempt0-21swapper/308:16:223
71390rcu_preempt0-21swapper/112:37:361
71390rcu_preempt0-21swapper/112:37:361
1699390migration/13733-21taskset07:07:301
1699390migration/13733-21taskset07:07:301
99750380irq/38-i2c-mpc6973-21apt-get07:21:101
99750380irq/38-i2c-mpc6973-21apt-get07:21:101
71380rcu_preempt0-21swapper/109:11:071
71380rcu_preempt0-21swapper/109:11:071
4075993817cyclictest23065-21meminfo09:41:253
4075993817cyclictest23065-21meminfo09:41:253
4075993817cyclictest23065-21meminfo09:41:253
4075993816cyclictest25834-21meminfo09:46:193
4075993816cyclictest25834-21meminfo09:46:193
4075993816cyclictest25834-21meminfo09:46:193
4075993815cyclictest0-21swapper/311:46:123
4075993815cyclictest0-21swapper/311:46:123
4075993814cyclictest0-21swapper/310:26:303
4075993814cyclictest0-21swapper/310:26:303
4075993814cyclictest0-21swapper/310:26:303
4075993814cyclictest0-21swapper/308:41:293
4075993814cyclictest0-21swapper/308:41:293
100650380irq/38-i2c-mpc0-21swapper/212:37:252
100650380irq/38-i2c-mpc0-21swapper/212:37:252
71370rcu_preempt22115-21sh12:30:071
71370rcu_preempt22115-21sh12:30:071
71370rcu_preempt22115-21sh12:30:071
71370rcu_preempt17563-21/usr/sbin/munin09:31:281
71370rcu_preempt17563-21/usr/sbin/munin09:31:281
71370rcu_preempt14925-21kworker/3:112:21:083
71370rcu_preempt0-21swapper/311:21:343
71370rcu_preempt0-21swapper/311:21:343
71370rcu_preempt0-21swapper/211:08:202
71370rcu_preempt0-21swapper/211:08:202
71370rcu_preempt0-21swapper/208:56:152
71370rcu_preempt0-21swapper/208:56:152
71370rcu_preempt0-21swapper/111:10:091
71370rcu_preempt0-21swapper/111:10:091
71370rcu_preempt0-21swapper/110:53:441
71370rcu_preempt0-21swapper/110:53:441
71370rcu_preempt0-21swapper/110:41:371
71370rcu_preempt0-21swapper/110:41:371
46650370irq/116-QManpo0-2110:48:553
46650370irq/116-QManpo0-2110:48:553
4075993729cyclictest20710-21munin-run08:10:593
4075993729cyclictest20710-21munin-run08:10:593
4075993716cyclictest5458-21diskstats09:11:143
4075993716cyclictest5458-21diskstats09:11:143
4075993716cyclictest5009-21ntp_states10:06:243
4075993716cyclictest5009-21ntp_states10:06:243
4075993716cyclictest12901-21munin-run10:20:593
4075993716cyclictest12901-21munin-run10:20:593
4075993716cyclictest12901-21munin-run10:20:593
4075993716cyclictest11595-21ntp_states09:21:243
4075993716cyclictest11595-21ntp_states09:21:243
4075993716cyclictest11595-21ntp_states09:21:243
71360rcu_preempt0-21swapper/311:19:533
71360rcu_preempt0-21swapper/311:19:533
71360rcu_preempt0-21swapper/311:19:533
71360rcu_preempt0-21swapper/212:04:082
71360rcu_preempt0-21swapper/212:04:082
71360rcu_preempt0-21swapper/207:16:012
71360rcu_preempt0-21swapper/207:16:012
71360rcu_preempt0-21swapper/112:34:301
71360rcu_preempt0-21swapper/112:34:301
71360rcu_preempt0-21swapper/112:22:281
71360rcu_preempt0-21swapper/112:22:281
71360rcu_preempt0-21swapper/112:22:281
71360rcu_preempt0-21swapper/112:01:161
71360rcu_preempt0-21swapper/112:01:161
71360rcu_preempt0-21swapper/112:01:071
71360rcu_preempt0-21swapper/111:52:531
71360rcu_preempt0-21swapper/111:52:531
71360rcu_preempt0-21swapper/111:52:531
71360rcu_preempt0-21swapper/111:32:071
71360rcu_preempt0-21swapper/111:32:071
71360rcu_preempt0-21swapper/110:34:261
71360rcu_preempt0-21swapper/110:34:261
71360rcu_preempt0-21swapper/110:26:591
71360rcu_preempt0-21swapper/110:26:591
71360rcu_preempt0-21swapper/110:26:591
71360rcu_preempt0-21swapper/110:16:361
71360rcu_preempt0-21swapper/110:16:361
71360rcu_preempt0-21swapper/110:16:361
71360rcu_preempt0-21swapper/109:57:231
71360rcu_preempt0-21swapper/109:57:231
71360rcu_preempt0-21swapper/109:57:231
71360rcu_preempt0-21swapper/108:26:231
71360rcu_preempt0-21swapper/108:26:231
71360rcu_preempt0-21swapper/107:56:491
71360rcu_preempt0-21swapper/107:56:491
71360rcu_preempt0-21swapper/107:56:491
4075993617cyclictest25780-1kworker/3:0H10:50:593
4075993617cyclictest25780-1kworker/3:0H10:50:593
4075993616cyclictest30646-21memory10:51:213
4075993616cyclictest30646-21memory10:51:213
4075993616cyclictest14443-21ntp_states09:26:213
4075993616cyclictest14443-21ntp_states09:26:213
4075993615cyclictest2612-21df_inode09:01:153
4075993615cyclictest2612-21df_inode09:01:153
4075993615cyclictest16838-21copy12:21:103
4075993615cyclictest16838-21copy12:21:103
4075993615cyclictest16838-21copy12:21:103
4075993614cyclictest1090-21memory10:56:193
4075993614cyclictest1090-21memory10:56:193
4075993614cyclictest1090-21memory10:56:193
71350rcu_preempt5773-21/usr/sbin/munin07:16:141
71350rcu_preempt5773-21/usr/sbin/munin07:16:141
71350rcu_preempt5773-21/usr/sbin/munin07:16:141
71350rcu_preempt3641-21/usr/sbin/munin11:01:121
71350rcu_preempt3641-21/usr/sbin/munin11:01:121
71350rcu_preempt0-21swapper/312:31:123
71350rcu_preempt0-21swapper/312:31:123
71350rcu_preempt0-21swapper/212:07:562
71350rcu_preempt0-21swapper/212:07:562
71350rcu_preempt0-21swapper/210:46:002
71350rcu_preempt0-21swapper/210:46:002
71350rcu_preempt0-21swapper/209:21:062
71350rcu_preempt0-21swapper/209:21:062
71350rcu_preempt0-21swapper/111:50:541
71350rcu_preempt0-21swapper/111:50:541
71350rcu_preempt0-21swapper/111:45:571
71350rcu_preempt0-21swapper/111:45:571
71350rcu_preempt0-21swapper/110:15:101
71350rcu_preempt0-21swapper/110:15:101
71350rcu_preempt0-21swapper/110:06:071
71350rcu_preempt0-21swapper/110:06:071
71350rcu_preempt0-21swapper/110:01:551
71350rcu_preempt0-21swapper/110:01:551
71350rcu_preempt0-21swapper/109:36:091
71350rcu_preempt0-21swapper/109:36:091
71350rcu_preempt0-21swapper/109:36:091
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
4075993516cyclictest14528-21meminfo12:16:203
4075993516cyclictest14528-21meminfo12:16:203
4075993515cyclictest7488-21ntp_states07:21:243
4075993515cyclictest7488-21ntp_states07:21:243
4075993515cyclictest28268-21ssh11:43:533
4075993515cyclictest28268-21ssh11:43:533
4075993515cyclictest0-21swapper/310:14:413
4075993515cyclictest0-21swapper/310:14:413
4075993514cyclictest26274-21munin-run11:41:003
4075993514cyclictest26274-21munin-run11:41:003
4075993514cyclictest26274-21munin-run11:41:003
4075993514cyclictest0-21swapper/309:56:343
4075993514cyclictest0-21swapper/309:56:343
4075993514cyclictest0-21swapper/309:56:343
4075993513cyclictest0-21swapper/310:41:293
4075993513cyclictest0-21swapper/310:41:293
4075993513cyclictest0-21swapper/309:41:033
4075993513cyclictest0-21swapper/309:41:033
4075993513cyclictest0-21swapper/309:41:033
4075993512cyclictest0-21swapper/311:02:113
4075993512cyclictest0-21swapper/311:02:113
71340rcu_preempt29788-21ssh09:52:571
71340rcu_preempt29788-21ssh09:52:571
71340rcu_preempt29788-21ssh09:52:571
71340rcu_preempt22604-21/usr/sbin/munin09:41:152
71340rcu_preempt22604-21/usr/sbin/munin09:41:152
71340rcu_preempt22604-21/usr/sbin/munin09:41:152
71340rcu_preempt20385-1kworker/1:2H08:07:451
71340rcu_preempt20385-1kworker/1:2H08:07:451
71340rcu_preempt0-21swapper/212:21:092
71340rcu_preempt0-21swapper/212:21:092
71340rcu_preempt0-21swapper/212:21:092
71340rcu_preempt0-21swapper/211:36:382
71340rcu_preempt0-21swapper/211:36:382
71340rcu_preempt0-21swapper/211:36:382
71340rcu_preempt0-21swapper/211:33:312
71340rcu_preempt0-21swapper/211:33:312
71340rcu_preempt0-21swapper/210:58:282
71340rcu_preempt0-21swapper/210:58:282
71340rcu_preempt0-21swapper/210:58:282
71340rcu_preempt0-21swapper/210:51:502
71340rcu_preempt0-21swapper/210:51:502
71340rcu_preempt0-21swapper/210:29:072
71340rcu_preempt0-21swapper/210:29:072
71340rcu_preempt0-21swapper/210:29:072
71340rcu_preempt0-21swapper/210:11:242
71340rcu_preempt0-21swapper/210:11:242
71340rcu_preempt0-21swapper/209:11:022
71340rcu_preempt0-21swapper/209:11:022
71340rcu_preempt0-21swapper/208:06:302
71340rcu_preempt0-21swapper/208:06:302
71340rcu_preempt0-21swapper/112:20:561
71340rcu_preempt0-21swapper/112:20:561
71340rcu_preempt0-21swapper/112:20:561
71340rcu_preempt0-21swapper/111:58:461
71340rcu_preempt0-21swapper/111:58:461
71340rcu_preempt0-21swapper/111:29:501
71340rcu_preempt0-21swapper/111:29:501
71340rcu_preempt0-21swapper/111:15:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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