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2026-02-24 - 19:46
[ 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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rackeslot2.osadl.org (updated Tue Feb 24, 2026 12:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
268528821550,2sleep30-21swapper/312:05:003
252486521010,2sleep20-21swapper/210:35:222
26708922750,2sleep20-21swapper/211:57:062
24265822340,2sleep30-21swapper/309:40:003
23614502320,1sleep20-21swapper/209:01:592
27241502300,1sleep10-21swapper/112:27:071
2225172992320,2cyclictest2288355-21dump-pmu-power08:00:010
2225172992320,2cyclictest1-21systemd11:05:000
2225174992220,1cyclictest0-21swapper/211:15:012
2225172992220,1cyclictest2622847-21/usr/sbin/munin11:30:010
2225172992219,2cyclictest1288-1atopacctd07:15:020
2225172992214,2cyclictest191rcu_preempt09:20:020
2225173992119,1cyclictest29021-21rtkit-daemon10:38:591
2225173992118,2cyclictest0-21swapper/110:00:011
2225172992118,2cyclictest1290-21dbus-daemon07:30:000
2225172992115,1cyclictest601rcuop/312:24:480
222517299211,3cyclictest2258970-21fschecks_time07:37:020
2225174992017,1cyclictest0-21swapper/209:50:002
2225174992017,1cyclictest0-21swapper/209:27:042
2225174992016,2cyclictest0-21swapper/211:41:582
2225174992016,2cyclictest0-21swapper/211:41:582
222517399200,9cyclictest2715426-21kthreadcore12:22:061
222517299205,9cyclictest2520590-21tr10:32:080
222517299204,7cyclictest2437160-21aten2.4-expect09:47:000
2225172992011,4cyclictest2633297-21ssh11:36:590
2225172992011,3cyclictest134050irq/121-eno110:51:580
2902298190,3rtkit-daemon2225166-21cyclictest10:41:391
2225174991916,1cyclictest0-21swapper/211:30:012
2225174991916,1cyclictest0-21swapper/211:10:012
2225174991916,1cyclictest0-21swapper/210:58:552
2225174991916,1cyclictest0-21swapper/209:10:012
2225174991916,1cyclictest0-21swapper/207:40:002
2225173991916,2cyclictest2251794-21gpgconf07:30:001
222517299198,6cyclictest2416375-1ssh09:32:500
222517299196,7cyclictest2361352-21aten2.4-expect09:01:590
222517299196,2cyclictest134050irq/121-eno110:20:010
222517299193,12cyclictest2240227-21cpuspeed_turbos07:21:590
222517299192,2cyclictest0-21swapper/012:17:050
2225172991917,1cyclictest2360811-21cron09:00:000
2225172991916,2cyclictest1327-21in:imuxsock12:35:010
2225172991914,4cyclictest2319328-21cpuspeed_turbos08:27:010
2225172991911,3cyclictest171ktimers/011:31:310
2649091180,2phc2sys0-21swapper/312:31:433
2649091180,2phc2sys0-21swapper/311:54:203
2649091180,2phc2sys0-21swapper/310:56:413
2225174991815,1cyclictest0-21swapper/212:11:322
2225174991815,1cyclictest0-21swapper/210:20:012
2225174991815,1cyclictest0-21swapper/209:20:002
2225174991814,2cyclictest0-21swapper/211:52:132
2225174991814,2cyclictest0-21swapper/209:37:042
2225173991815,2cyclictest2515601-21sh10:30:011
2225173991815,2cyclictest2259800-21kthreadcore07:37:041
2225173991815,2cyclictest1290-21dbus-daemon11:50:011
2225173991813,3cyclictest2394906-21kthreadcore09:22:061
2225173991812,4cyclictest2660900-21if_enp1s0.811:52:041
2225173991812,4cyclictest2625086-21cut11:32:021
2225173991812,4cyclictest2336317-21unixbench-2d08:37:111
222517299188,6cyclictest2420606-21irqrtprio09:37:040
222517299187,4cyclictest191rcu_preempt11:42:040
222517299187,4cyclictest191rcu_preempt11:42:040
222517299185,5cyclictest2587114-21cron11:10:000
222517299184,9cyclictest2466495-21kthreadcore10:02:080
2225172991815,2cyclictest1286-21avahi-daemon11:15:010
2225172991812,5cyclictest2722828-21cpuspeed12:27:010
2225172991811,6cyclictest0-21swapper/009:15:010
2225172991811,1cyclictest191rcu_preempt08:42:010
222517299180,5cyclictest2252423-21aten_repower_vo07:32:000
2649091170,3phc2sys0-21swapper/311:08:273
25887272170,2sleep30-21swapper/311:11:583
2225174991715,1cyclictest0-21swapper/210:32:122
2225174991715,1cyclictest0-21swapper/210:30:012
2225174991715,1cyclictest0-21swapper/207:15:022
2225174991714,1cyclictest0-21swapper/212:36:592
2225174991714,1cyclictest0-21swapper/212:20:592
2225174991714,1cyclictest0-21swapper/212:17:122
2225174991714,1cyclictest0-21swapper/212:08:332
2225174991714,1cyclictest0-21swapper/211:24:492
2225174991714,1cyclictest0-21swapper/211:02:042
2225174991714,1cyclictest0-21swapper/209:55:002
2225174991714,1cyclictest0-21swapper/209:10:532
2225174991714,1cyclictest0-21swapper/208:55:012
2225174991714,1cyclictest0-21swapper/208:55:012
2225174991714,1cyclictest0-21swapper/208:35:002
2225174991714,1cyclictest0-21swapper/208:12:102
2225174991714,1cyclictest0-21swapper/207:55:002
222517399178,3cyclictest134050irq/121-eno110:15:021
222517399176,1cyclictest191rcu_preempt10:54:211
2225173991714,2cyclictest2634282-21irqcore11:37:041
2225173991714,2cyclictest2435827-21munin-plugin-st09:45:021
2225173991714,2cyclictest2339272-21kthreadcore08:42:061
2225173991714,2cyclictest2225166-21cyclictest10:23:301
2225173991714,2cyclictest1288-1atopacctd09:14:271
2225173991711,4cyclictest0-21swapper/109:27:081
2225173991711,1cyclictest2731292-21kworker/1:2+events_freezable12:40:001
222517299179,7cyclictest2484657-21kthreadcore10:12:060
222517299179,3cyclictest2301033-21aten2.4-expect08:11:590
222517299178,4cyclictest2596346-21kworker/u16:3-nfsiod12:06:120
222517299178,4cyclictest2269791-21cat07:42:110
222517299178,4cyclictest0-21swapper/009:55:020
222517299176,4cyclictest491rcuog/210:28:130
222517299175,7cyclictest2602567-21pmu-power11:17:090
222517299175,7cyclictest2569305-21munin-plugin-st11:00:030
222517299175,6cyclictest2270780-21aten2.4-expect07:47:000
222517299174,8cyclictest2742291-21kthreadcore12:37:060
222517299174,8cyclictest2540169-21threads10:42:110
222517299173,8cyclictest2458764-21kthreadcore09:57:080
222517299173,13cyclictest0-21swapper/009:25:010
222517299171,5cyclictest2401770-21aten2.4-expect09:27:000
2225172991715,1cyclictest0-21swapper/009:10:010
2225172991714,2cyclictest2500665-21kthreadcore10:22:070
2225172991714,2cyclictest2281825-21threads07:52:120
2225172991714,2cyclictest2232060-21kthreadcore07:15:030
2225172991714,2cyclictest1-21systemd12:03:450
2225172991714,2cyclictest0-21swapper/008:55:000
2225172991714,2cyclictest0-21swapper/008:55:000
2225172991712,4cyclictest2696608-21gltestperf12:12:020
2225172991711,2cyclictest1290-21dbus-daemon10:50:020
2225172991710,1cyclictest191rcu_preempt11:56:130
222517299170,5cyclictest2651375-21ssh11:47:020
2902298160,2rtkit-daemon0-21swapper/108:06:541
2902298160,1rtkit-daemon0-21swapper/107:32:311
2649091160,2phc2sys0-21swapper/311:21:293
2649091160,2phc2sys0-21swapper/310:39:243
2649091160,1phc2sys0-21swapper/311:57:163
2225174991613,1cyclictest0-21swapper/211:47:002
2225174991613,1cyclictest0-21swapper/211:38:042
2225174991613,1cyclictest0-21swapper/210:51:582
2225174991613,1cyclictest0-21swapper/210:47:022
2225174991613,1cyclictest0-21swapper/210:22:012
2225174991613,1cyclictest0-21swapper/210:07:472
2225174991613,1cyclictest0-21swapper/210:00:152
2225174991613,1cyclictest0-21swapper/208:36:272
2225174991613,1cyclictest0-21swapper/208:17:542
2225174991613,1cyclictest0-21swapper/207:57:092
2225174991611,3cyclictest0-21swapper/212:25:232
222517499160,2cyclictest24341692sleep209:42:562
2225173991614,1cyclictest2225166-21cyclictest11:12:041
2225173991613,2cyclictest2577972-21apt-config11:05:001
2225173991613,2cyclictest2277493-21idleruntime07:52:031
2225173991613,2cyclictest2265194-21fschecks_count07:42:021
2225173991613,2cyclictest2225166-21cyclictest07:17:011
2225173991613,2cyclictest1288-1atopacctd09:02:071
2225173991613,2cyclictest1286-21avahi-daemon09:00:001
2225173991613,2cyclictest0-21swapper/109:40:001
2225173991612,3cyclictest2618265-21kthreadcore11:27:081
2225173991612,3cyclictest2225166-21cyclictest07:12:081
2225173991612,3cyclictest1288-1atopacctd09:17:051
222517399160,5cyclictest2519524-21kthreadcore10:32:071
222517299166,5cyclictest2312511-21cat08:20:000
222517299163,7cyclictest2288914-21aten2.4-expect08:01:590
2225172991613,2cyclictest2607182-21cut11:22:020
2225172991613,2cyclictest2477162-21kthreadcore10:07:070
2225172991610,5cyclictest2435560-21latency_hist09:45:010
2225172991610,1cyclictest134050irq/121-eno110:37:000
2649091154,2phc2sys0-21swapper/312:40:003
2649091150,2phc2sys0-21swapper/309:45:303
2649091150,1phc2sys0-21swapper/312:22:363
2649091150,1phc2sys0-21swapper/312:13:143
2649091150,1phc2sys0-21swapper/309:50:393
2649091150,1phc2sys0-21swapper/307:43:163
2225174991513,1cyclictest0-21swapper/210:40:022
2225174991513,1cyclictest0-21swapper/210:10:022
2225174991513,1cyclictest0-21swapper/208:22:022
2225174991512,2cyclictest0-21swapper/209:58:562
2225174991512,1cyclictest0-21swapper/212:32:062
2225174991512,1cyclictest0-21swapper/209:20:062
2225174991512,1cyclictest0-21swapper/208:40:342
2225174991512,1cyclictest0-21swapper/208:27:032
2225174991512,1cyclictest0-21swapper/208:02:062
2225174991511,2cyclictest0-21swapper/207:27:042
2225174991511,2cyclictest0-21swapper/207:17:002
2225174991510,3cyclictest0-21swapper/209:31:452
222517399159,4cyclictest2687047-21aten_repower_vo12:06:591
222517399159,4cyclictest2547418-21cut10:47:071
222517399159,3cyclictest2721075-21kworker/1:0+events_freezable12:31:331
222517399152,3cyclictest2610757-21kthreadcore11:22:071
222517399151,3cyclictest2471164-21/usr/sbin/munin10:05:011
2225173991513,1cyclictest29021-21rtkit-daemon10:09:481
2225173991513,1cyclictest2282896-21head07:57:011
2225173991512,2cyclictest341rcuc/109:10:011
2225173991512,2cyclictest2706882-21kthreadcore12:17:061
2225173991512,2cyclictest2676280-21apt-key12:00:001
2225173991512,2cyclictest2646807-21kthreadcore11:42:061
2225173991512,2cyclictest2646807-21kthreadcore11:42:061
2225173991512,2cyclictest134050irq/121-eno109:34:381
2225173991511,3cyclictest2601348-21kthreadcore11:17:071
2225173991510,3cyclictest2562886-21kthreadcore10:57:031
222517299159,2cyclictest191rcu_preempt08:22:080
222517299155,4cyclictest2348546-21sshd08:47:230
222517299154,6cyclictest2662660-21kthreadcore11:52:060
2225172991511,3cyclictest2333881-21kthreadcore08:37:050
2225172991511,2cyclictest0-21swapper/008:10:010
2649091141,3phc2sys0-21swapper/309:26:593
26490911410,2phc2sys0-21swapper/307:37:053
2649091140,3phc2sys0-21swapper/308:01:593
2649091140,2phc2sys0-21swapper/311:32:033
2649091140,2phc2sys0-21swapper/308:50:403
2649091140,2phc2sys0-21swapper/308:50:403
2649091140,1phc2sys0-21swapper/311:19:153
2649091140,1phc2sys0-21swapper/310:26:113
2649091140,1phc2sys0-21swapper/307:25:413
2225174991412,1cyclictest0-21swapper/211:19:022
2225174991411,1cyclictest0-21swapper/211:31:172
2225174991411,1cyclictest0-21swapper/208:47:062
2225174991411,1cyclictest0-21swapper/208:07:002
2225174991411,1cyclictest0-21swapper/207:47:002
2225174991411,1cyclictest0-21swapper/207:32:062
222517399148,4cyclictest191rcu_preempt08:02:011
222517399144,3cyclictest0-21swapper/108:50:011
2225173991412,1cyclictest2471873-21kworker/u16:2-events_unbound10:17:321
2225173991411,2cyclictest2678413-21cstates12:02:001
2225173991411,2cyclictest2580608-21gltestperf11:07:041
2225173991411,2cyclictest2322583-21kthreadcore08:27:071
2225173991411,2cyclictest2301996-21sed08:12:041
2225173991411,2cyclictest2275596-21sendmail_mailqu07:47:101
2225173991410,3cyclictest2699354-21kthreadcore12:12:061
2225173991410,3cyclictest2307476-21sh08:17:021
222517399140,3cyclictest0-21swapper/109:45:101
222517299143,6cyclictest2325233-21aten2.4-expect08:31:590
2649091131,2phc2sys0-21swapper/310:06:593
2649091130,5phc2sys0-21swapper/311:26:593
2649091130,2phc2sys0-21swapper/310:46:433
2649091130,2phc2sys0-21swapper/310:30:203
2649091130,2phc2sys0-21swapper/308:14:553
2649091130,2phc2sys0-21swapper/307:57:063
2225174991311,1cyclictest0-21swapper/212:01:142
2225174991310,2cyclictest0-21swapper/208:57:112
2225174991310,1cyclictest0-21swapper/207:21:592
222517399139,3cyclictest2316162-21kthreadcore08:22:091
222517399137,3cyclictest2408864-21kworker/1:2+events_freezable09:50:221
2225173991310,2cyclictest2328833-21kthreadcore08:32:061
2225173991310,2cyclictest2225225-21munin-plugin-st07:10:021
222517399130,3cyclictest2245510-21munin-run07:25:001
2649091126,2phc2sys0-21swapper/308:27:073
2649091121,2phc2sys0-21swapper/311:38:533
2649091120,1phc2sys0-21swapper/312:19:543
2649091120,1phc2sys0-21swapper/311:01:033
222517499129,1cyclictest0-21swapper/207:10:022
2225174991210,1cyclictest0-21swapper/207:41:242
222517399128,3cyclictest2350271-21irqcore08:52:031
222517399128,3cyclictest2350271-21irqcore08:52:031
2649091112,2phc2sys0-21swapper/310:50:193
2649091112,2phc2sys0-21swapper/310:00:333
2649091112,2phc2sys0-21swapper/308:32:003
2649091111,2phc2sys0-21swapper/309:44:143
2649091110,5phc2sys0-21swapper/307:07:003
2649091110,3phc2sys0-21swapper/312:09:363
2649091110,3phc2sys0-21swapper/310:41:583
2649091110,2phc2sys0-21swapper/308:35:253
2649091110,1phc2sys0-21swapper/308:45:313
2649091110,1phc2sys0-21swapper/308:24:473
2649091110,1phc2sys0-21swapper/307:32:183
222517299112,5cyclictest2225225-21munin-plugin-st07:10:010
2649091101,2phc2sys0-21swapper/310:19:543
2649091101,2phc2sys0-21swapper/309:18:053
2649091101,2phc2sys0-21swapper/309:12:003
2649091101,2phc2sys0-21swapper/308:42:063
2649091101,1phc2sys0-21swapper/309:05:063
2649091100,3phc2sys0-21swapper/309:22:283
2649091100,2phc2sys0-21swapper/312:29:423
2649091100,2phc2sys0-21swapper/311:45:263
2649091100,2phc2sys0-21swapper/310:21:343
2649091100,2phc2sys0-21swapper/309:58:533
2649091100,2phc2sys0-21swapper/309:31:033
2649091100,2phc2sys0-21swapper/309:01:583
2649091100,2phc2sys0-21swapper/308:18:453
2649091100,2phc2sys0-21swapper/307:52:053
2649091100,2phc2sys0-21swapper/307:22:003
2649091100,2phc2sys0-21swapper/307:16:593
2649091100,1phc2sys0-21swapper/310:11:523
264909191,2phc2sys0-21swapper/308:57:013
264909190,2phc2sys0-21swapper/311:40:333
264909190,2phc2sys0-21swapper/311:40:333
264909190,2phc2sys0-21swapper/308:07:083
264909190,1phc2sys0-21swapper/307:14:063
264909180,2phc2sys0-21swapper/307:45:043
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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