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2026-02-07 - 07:44
[ 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 Sat Feb 07, 2026 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
62148221610,2sleep20-21swapper/219:27:342
6865792730,1sleep10-21swapper/120:22:311
8226232710,1sleep20-21swapper/221:52:372
595850992515,8cyclictest0-21swapper/200:40:022
10981712250,2sleep20-21swapper/200:32:242
595848992414,5cyclictest0-21swapper/022:20:010
595850992316,3cyclictest0-21swapper/222:52:232
595850992314,1cyclictest0-21swapper/221:00:012
595850992213,1cyclictest0-21swapper/221:20:012
595849992219,2cyclictest971481-21ssh23:20:011
595848992219,2cyclictest920852-21unixbench_singl22:47:360
595848992218,3cyclictest1042747-1atop00:00:020
595848992214,7cyclictest794278-21kthreadcore21:37:310
595848992214,4cyclictest788818-21latency_hist21:35:010
595848992211,6cyclictest0-21swapper/000:22:350
595850992119,1cyclictest0-21swapper/222:20:012
59585099211,8cyclictest0-21swapper/222:00:012
595850992118,1cyclictest0-21swapper/200:07:342
595850992113,1cyclictest0-21swapper/220:05:002
595849992118,2cyclictest0-21swapper/121:00:011
595849992116,1cyclictest491rcuog/220:50:001
595849992115,2cyclictest134050irq/121-eno100:35:021
595848992113,4cyclictest1089350-21cstates00:27:240
59585099201,5cyclictest0-21swapper/220:10:012
595849992017,2cyclictest967808-21sh23:15:011
595849992016,3cyclictest1288-1atopacctd23:45:001
595849992012,4cyclictest1021290-21kthreadcore23:47:291
595849992012,1cyclictest601rcuop/320:12:351
59584899209,6cyclictest0-21swapper/023:52:340
595848992017,2cyclictest997972-21awk23:35:000
595848992017,2cyclictest602003-21cpuspeed19:15:010
2649091201,2phc2sys0-21swapper/322:13:163
2649091200,3phc2sys0-21swapper/321:30:013
7370402190,1sleep20-21swapper/221:02:312
595850991916,1cyclictest0-21swapper/219:15:012
595849991916,2cyclictest634320-21dump-pmu-power19:40:001
595849991916,2cyclictest1290-21dbus-daemon23:10:011
59584899198,6cyclictest0-21swapper/021:30:010
595848991916,2cyclictest664546-21grep20:05:000
595848991916,2cyclictest1329-21rs:main0
595848991913,5cyclictest827016-21cut21:57:260
595848991910,5cyclictest893258-21kthreadcore22:32:300
595850991816,1cyclictest0-21swapper/222:50:012
595850991815,1cyclictest0-21swapper/223:30:002
595850991815,1cyclictest0-21swapper/223:05:002
595850991815,1cyclictest0-21swapper/221:27:342
595850991814,2cyclictest0-21swapper/223:10:022
595850991814,2cyclictest0-21swapper/223:00:002
595849991815,2cyclictest833315-21munin-run22:00:001
595849991815,2cyclictest640384-21turbostat19:45:001
595849991815,2cyclictest1290-21dbus-daemon22:40:011
595849991814,3cyclictest595846-21cyclictest00:22:301
595849991812,2cyclictest134050irq/121-eno122:22:261
59584999181,11cyclictest1-21systemd21:35:011
595849991810,2cyclictest601rcuop/300:10:411
595848991815,2cyclictest731565-21perf21:00:010
595848991815,2cyclictest0-21swapper/022:40:000
595848991812,5cyclictest754734-21/usr/sbin/munin21:17:370
595848991811,6cyclictest595846-21cyclictest23:48:260
2649091180,2phc2sys0-21swapper/300:07:183
595850991715,1cyclictest0-21swapper/220:40:022
595850991711,4cyclictest0-21swapper/221:47:292
59584999179,1cyclictest601rcuop/322:15:021
59584999177,3cyclictest501rcuop/223:53:181
595849991714,2cyclictest797600-21sendmail21:40:011
595849991714,2cyclictest725447-21cron20:55:001
595849991714,2cyclictest595846-21cyclictest20:10:021
595849991714,2cyclictest0-21swapper/100:00:021
595849991713,3cyclictest882604-21kthreadcore22:27:311
59584899177,5cyclictest0-21swapper/022:27:230
595848991714,2cyclictest949680-21/usr/sbin/munin23:05:010
595848991714,2cyclictest824434-21cut21:55:000
595848991714,2cyclictest1288-1atopacctd00:40:010
595848991713,3cyclictest257-21systemd-journal19:40:000
595848991713,3cyclictest1327-21in:imuxsock23:13:240
595848991713,2cyclictest257-21systemd-journal23:09:550
595848991713,2cyclictest1016145-21latency_hist23:45:010
595848991711,1cyclictest0-21swapper/021:42:220
595848991710,6cyclictest0-21swapper/023:27:220
2902298170,2rtkit-daemon0-21swapper/121:00:351
2649091171,2phc2sys0-21swapper/323:25:013
2649091170,2phc2sys0-21swapper/323:50:263
2649091170,2phc2sys0-21swapper/321:49:353
2649091170,2phc2sys0-21swapper/320:27:273
595850991614,1cyclictest0-21swapper/223:12:262
595850991613,1cyclictest0-21swapper/223:35:002
59585099160,7cyclictest0-21swapper/220:00:012
59584999168,4cyclictest812825-21kthreadcore21:47:291
59584999168,3cyclictest501rcuop/223:21:351
59584999167,2cyclictest833407-21kworker/u16:2-rpciod22:46:151
59584999162,8cyclictest36-21ksoftirqd/122:30:451
595849991613,2cyclictest940361-21idleruntime-cro23:00:001
595849991613,2cyclictest822525-21/usr/sbin/munin21:52:361
595849991613,2cyclictest779965-21kworker/u16:0-events_power_efficient22:05:011
595849991613,2cyclictest664724-21systemd-run20:05:021
595849991613,2cyclictest603450-21kthreadcore19:15:021
595849991612,3cyclictest851358-21kworker/u16:1+nfsiod22:12:201
595849991610,1cyclictest601rcuop/322:05:131
595849991610,1cyclictest134050irq/121-eno100:09:121
59584899168,4cyclictest936035-21kthreadcore22:57:300
59584899168,2cyclictest0-21swapper/000:05:010
59584899167,5cyclictest908247-21kthreadcore22:42:290
59584899166,6cyclictest0-21swapper/021:02:530
59584899166,5cyclictest0-21swapper/021:47:280
595848991613,2cyclictest770930-21cut21:25:010
595848991613,2cyclictest701158-21sh20:35:010
595848991613,2cyclictest1290-21dbus-daemon21:10:010
59584899161,11cyclictest0-21swapper/000:05:320
595848991610,2cyclictest0-21swapper/022:23:300
2649091161,2phc2sys0-21swapper/323:44:133
2649091160,3phc2sys0-21swapper/322:21:053
2649091160,2phc2sys0-21swapper/323:27:133
59585099152,7cyclictest0-21swapper/200:30:022
59585099151,8cyclictest0-21swapper/219:40:012
595850991513,1cyclictest0-21swapper/221:35:012
595850991512,1cyclictest0-21swapper/219:50:022
595850991511,2cyclictest0-21swapper/222:12:222
595850991511,2cyclictest0-21swapper/220:35:012
59584999159,3cyclictest601rcuop/321:15:511
59584999158,3cyclictest764363-21fschecks_time21:22:251
59584999157,4cyclictest134050irq/121-eno100:27:241
59584999157,3cyclictest501rcuop/220:29:261
59584999157,3cyclictest501rcuop/219:45:501
59584999157,3cyclictest501rcuop/219:12:361
59584999157,2cyclictest501rcuop/200:17:581
59584999157,2cyclictest501rcuop/200:01:591
59584999156,3cyclictest501rcuop/223:29:371
59584999156,3cyclictest501rcuop/223:00:111
59584999156,3cyclictest501rcuop/222:52:461
59584999156,3cyclictest501rcuop/221:11:261
59584999156,3cyclictest501rcuop/220:38:281
59584999156,3cyclictest501rcuop/219:55:401
59584999156,3cyclictest501rcuop/219:23:461
595849991512,2cyclictest682506-21timerwakeupswit20:17:351
595849991512,2cyclictest628412-21latency_hist19:35:011
595849991512,2cyclictest1114102-21sh00:40:021
595849991511,3cyclictest466050-21kworker/u16:1+nfsiod21:40:061
595849991510,4cyclictest833407-21kworker/u16:2-events_unbound22:40:031
59584899152,8cyclictest973784-21gltestperf23:22:220
59584899151,8cyclictest706395-21awk20:37:340
595848991512,2cyclictest858445-21unixbench_singl22:12:350
595848991512,2cyclictest851173-21latency_hist22:10:000
595848991512,2cyclictest671780-21tail20:12:260
595848991512,2cyclictest640573-21munin-plugin-st19:45:010
595848991512,2cyclictest1000021-21aten_repower_vo23:37:220
595848991511,3cyclictest647962-21irqcore19:52:260
595848991511,3cyclictest644695-21kthreadcore19:47:310
595848991511,3cyclictest1059070-21kworker/u16:2+nfsiod00:16:050
2649091151,4phc2sys0-21swapper/300:00:063
2649091151,3phc2sys0-21swapper/321:22:223
2649091150,2phc2sys0-21swapper/321:51:013
595850991412,1cyclictest0-21swapper/223:36:442
595850991411,2cyclictest0-21swapper/221:22:452
595850991411,1cyclictest0-21swapper/223:47:282
595850991411,1cyclictest0-21swapper/223:44:112
595850991411,1cyclictest0-21swapper/222:32:242
595850991411,1cyclictest0-21swapper/222:10:012
595850991411,1cyclictest0-21swapper/222:05:002
595850991411,1cyclictest0-21swapper/221:41:162
595850991411,1cyclictest0-21swapper/221:10:002
595850991411,1cyclictest0-21swapper/220:27:302
595850991411,1cyclictest0-21swapper/220:20:012
595850991411,1cyclictest0-21swapper/219:22:322
595850991411,1cyclictest0-21swapper/200:02:232
59585099140,7cyclictest0-21swapper/220:22:242
59584999146,3cyclictest501rcuop/223:31:491
59584999145,3cyclictest501rcuop/219:50:031
595849991411,2cyclictest617801-21irqrtprio19:27:281
595849991410,3cyclictest1000186-21cpuspeed_turbos23:37:231
59584899146,2cyclictest0-21swapper/022:02:230
59584899144,9cyclictest688779-1sshd20:23:200
59584899144,8cyclictest1064064-21kthreadcore00:12:290
59584899141,8cyclictest689449-21aten_repower_cu20:27:230
595848991411,2cyclictest748658-21kthreadcore21:12:300
595848991411,2cyclictest658037-21timerandwakeup19:57:350
595848991411,2cyclictest625047-21kthreadcore19:32:280
595848991411,2cyclictest603955-21kthreadcore19:15:030
595848991411,2cyclictest595846-21cyclictest19:30:020
595848991411,2cyclictest1098852-21irqcore00:32:280
595848991410,3cyclictest712269-21kthreadcore20:42:310
2649091141,3phc2sys0-21swapper/320:02:233
2649091140,2phc2sys0-21swapper/323:30:233
2649091140,2phc2sys0-21swapper/321:36:593
59585099131,5cyclictest0-21swapper/219:20:012
595850991311,1cyclictest0-21swapper/222:37:272
595850991311,1cyclictest0-21swapper/200:15:002
595850991310,1cyclictest0-21swapper/223:21:112
595850991310,1cyclictest0-21swapper/222:21:202
595850991310,1cyclictest0-21swapper/221:37:302
595850991310,1cyclictest0-21swapper/221:12:292
595850991310,1cyclictest0-21swapper/220:52:292
595850991310,1cyclictest0-21swapper/219:42:342
595850991310,1cyclictest0-21swapper/200:17:292
59585099130,2cyclictest0-21swapper/200:22:232
59584999136,1cyclictest501rcuop/221:25:561
59584999135,3cyclictest501rcuop/220:31:271
59584999135,2cyclictest501rcuop/221:05:091
595849991310,2cyclictest595855-21true19:10:011
59584899135,3cyclictest719880-21/usr/sbin/munin20:52:210
595848991310,2cyclictest715178-21kthreadcore20:47:290
595848991310,2cyclictest680099-21kthreadcore20:17:300
595848991310,2cyclictest611963-21kthreadcore19:22:280
2649091135,2phc2sys0-21swapper/319:27:323
2649091130,3phc2sys0-21swapper/322:54:213
2649091130,2phc2sys0-21swapper/323:11:003
2649091130,2phc2sys0-21swapper/322:39:333
2649091130,2phc2sys0-21swapper/321:57:133
2649091130,2phc2sys0-21swapper/321:02:293
2649091130,2phc2sys0-21swapper/300:37:403
59585099129,2cyclictest0-21swapper/219:52:262
59585099129,1cyclictest0-21swapper/223:19:162
59585099129,1cyclictest0-21swapper/222:40:212
59585099129,1cyclictest0-21swapper/220:46:412
59585099129,1cyclictest0-21swapper/220:12:242
59585099129,1cyclictest0-21swapper/219:10:012
59585099121,5cyclictest0-21swapper/222:30:012
595850991210,1cyclictest0-21swapper/223:57:252
595850991210,1cyclictest0-21swapper/223:52:282
595850991210,1cyclictest0-21swapper/220:42:302
59584999126,1cyclictest601rcuop/320:42:131
59584899129,2cyclictest666252-21irqrtprio20:07:270
59584899124,7cyclictest968425-1ssh23:15:390
2649091121,3phc2sys0-21swapper/322:02:223
2649091120,2phc2sys0-21swapper/321:43:223
2649091120,2phc2sys0-21swapper/320:31:243
2649091120,2phc2sys0-21swapper/319:37:223
2649091120,2phc2sys0-21swapper/300:18:243
2649091120,1phc2sys0-21swapper/319:34:383
59585099119,1cyclictest0-21swapper/219:35:012
59584899111,5cyclictest595681-21latency_hist19:10:010
2649091112,2phc2sys0-21swapper/323:03:333
2649091111,8phc2sys0-21swapper/323:15:303
2649091111,4phc2sys0-21swapper/323:07:213
2649091111,2phc2sys0-21swapper/323:57:273
2649091111,2phc2sys0-21swapper/323:37:203
2649091111,2phc2sys0-21swapper/321:31:243
2649091111,2phc2sys0-21swapper/321:20:023
2649091111,2phc2sys0-21swapper/300:32:273
2649091110,2phc2sys0-21swapper/322:47:263
2649091110,2phc2sys0-21swapper/320:08:483
2649091110,2phc2sys0-21swapper/319:58:533
2649091110,1phc2sys0-21swapper/320:15:173
2649091110,1phc2sys0-21swapper/319:41:353
2649091105,2phc2sys0-21swapper/322:27:313
2649091101,4phc2sys0-21swapper/322:32:223
2649091101,4phc2sys0-21swapper/320:57:223
2649091101,2phc2sys0-21swapper/322:19:133
2649091101,2phc2sys0-21swapper/322:07:233
2649091101,2phc2sys0-21swapper/321:10:353
2649091101,2phc2sys0-21swapper/319:07:253
2649091101,2phc2sys0-21swapper/300:12:233
2649091100,3phc2sys0-21swapper/300:27:463
2649091100,2phc2sys0-21swapper/322:57:283
2649091100,2phc2sys0-21swapper/322:40:493
2649091100,2phc2sys0-21swapper/319:22:193
2649091100,2phc2sys0-21swapper/319:12:343
2649091100,2phc2sys0-21swapper/300:21:333
2649091100,1phc2sys0-21swapper/320:40:083
2649091100,1phc2sys0-21swapper/319:47:043
264909191,3phc2sys0-21swapper/321:07:213
264909191,2phc2sys0-21swapper/323:45:133
264909191,2phc2sys0-21swapper/320:52:243
264909190,2phc2sys0-21swapper/320:47:313
264909190,2phc2sys0-21swapper/320:37:293
264909190,2phc2sys0-21swapper/320:24:593
264909190,2phc2sys0-21swapper/320:15:013
264909190,2phc2sys0-21swapper/319:50:113
264909190,2phc2sys0-21swapper/319:17:223
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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