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2026-01-22 - 18:41
[ 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 Thu Jan 22, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
210540399261,8cyclictest2126230-21apt-get19:27:441
25859162230,2sleep30-21swapper/300:17:143
2105402992219,2cyclictest2137818-21grep19:35:010
2105402992213,5cyclictest2428981-21kthreadcore22:47:510
2649091210,2phc2sys0-21swapper/323:46:223
2105404992119,1cyclictest0-21swapper/222:20:022
2105403992118,2cyclictest2539396-21systemd23:50:011
2105402992113,7cyclictest2271391-21latency_hist21:20:010
2105402992113,7cyclictest0-21swapper/022:20:010
2105402992111,5cyclictest0-21swapper/023:50:010
2902298200,3rtkit-daemon29021-21rtkit-daemon20:15:440
2902298200,2rtkit-daemon0-21swapper/100:27:091
2105404992017,1cyclictest0-21swapper/200:00:002
2105403992017,2cyclictest2601999-21cron00:25:001
2105403992017,2cyclictest2566064-21idleruntime-cro00:05:001
2105403992017,2cyclictest2253443-21ssh21:10:011
2105403992013,3cyclictest2353737-21/usr/sbin/munin22:07:501
210540399200,19cyclictest0-21swapper/121:10:241
2105402992018,1cyclictest2307262-21sendmail21:40:010
2105402992017,2cyclictest2494907-21systemd-run23:25:000
2105402992017,2cyclictest1327-21in:imuxsock19:30:010
2105402992010,5cyclictest0-21swapper/023:17:510
210540299200,15cyclictest0-21swapper/000:31:470
2649091190,2phc2sys0-21swapper/323:09:353
2649091190,2phc2sys0-21swapper/300:07:593
21804082190,2sleep12180387-21munin-run20:10:011
2105404991916,1cyclictest0-21swapper/223:17:582
2105403991916,2cyclictest1-21systemd22:00:011
2105403991916,2cyclictest1-21systemd00:00:001
2105403991912,3cyclictest2318189-21/usr/sbin/munin21:47:531
2105403991911,4cyclictest601rcuop/322:14:461
2105402991916,2cyclictest2289261-21latency_hist21:30:010
2105402991916,2cyclictest2174456-21systemd-run20:05:010
2105402991916,2cyclictest1290-21dbus-daemon22:00:000
2105402991910,5cyclictest2369666-21latency_hist22:15:010
2649091180,2phc2sys0-21swapper/322:03:453
2649091180,1phc2sys0-21swapper/322:20:333
210540499181,6cyclictest0-21swapper/222:50:022
2105404991815,1cyclictest0-21swapper/223:50:012
2105404991815,1cyclictest0-21swapper/223:05:012
2105404991815,1cyclictest0-21swapper/222:15:022
2105404991815,1cyclictest0-21swapper/220:37:512
2105404991815,1cyclictest0-21swapper/200:25:002
210540399189,4cyclictest2435480-21kthreadcore22:52:511
2105403991816,1cyclictest0-21swapper/122:40:001
2105403991815,2cyclictest2443658-21cstates22:57:451
2105403991815,2cyclictest1288-1atopacctd23:35:001
2105403991814,3cyclictest2108795-21kthreadcore19:12:511
2105403991812,4cyclictest1290-21dbus-daemon19:42:541
2105403991811,3cyclictest2105400-21cyclictest21:32:571
2105403991810,3cyclictest1288-1atopacctd00:07:521
210540299189,4cyclictest0-21swapper/023:35:010
210540299188,5cyclictest0-21swapper/022:42:500
210540299187,3cyclictest2441846-21kworker/u16:1+rpciod22:57:430
2105402991815,2cyclictest2168531-21cut20:00:020
2105402991812,2cyclictest0-21swapper/023:52:460
210540299181,12cyclictest0-21swapper/022:31:180
2105402991810,7cyclictest0-21swapper/000:40:010
2649091170,1phc2sys0-21swapper/323:50:063
210540499171,6cyclictest0-21swapper/219:40:022
2105404991714,1cyclictest0-21swapper/221:42:522
2105404991714,1cyclictest0-21swapper/221:37:552
2105404991714,1cyclictest0-21swapper/221:32:472
2105404991714,1cyclictest0-21swapper/221:17:542
2105404991714,1cyclictest0-21swapper/220:30:002
2105404991713,2cyclictest0-21swapper/221:47:522
210540499171,12cyclictest0-21swapper/223:10:022
210540499170,6cyclictest26187802sleep200:33:222
210540499170,14cyclictest0-21swapper/219:22:552
2105403991714,2cyclictest2619866-21munin-plugin-st00:35:011
2105403991714,2cyclictest2125903-21systemd-run19:25:021
2105403991714,2cyclictest0-21swapper/122:17:431
2105403991713,3cyclictest2264891-21cstates21:17:461
2105403991713,1cyclictest191rcu_preempt00:11:491
2105403991711,2cyclictest134050irq/121-eno123:07:571
210540299178,7cyclictest0-21swapper/000:07:510
210540299177,5cyclictest0-21swapper/023:27:520
210540299177,5cyclictest0-21swapper/021:35:020
2105402991714,2cyclictest2241413-21cut21:00:010
2105402991714,2cyclictest2105400-21cyclictest00:22:470
2105402991714,2cyclictest0-21swapper/023:15:010
2105402991714,2cyclictest0-21swapper/021:10:020
210540299170,15cyclictest2149887-21latency_hist19:45:000
2902298160,2rtkit-daemon0-21swapper/119:46:031
2649091166,2phc2sys0-21swapper/321:18:373
2649091160,3phc2sys0-21swapper/323:37:363
2649091160,2phc2sys0-21swapper/323:55:593
2649091160,2phc2sys0-21swapper/323:33:273
2649091160,2phc2sys0-21swapper/322:27:223
2649091160,2phc2sys0-21swapper/321:40:323
2649091160,2phc2sys0-21swapper/321:14:353
2105404991614,1cyclictest0-21swapper/220:50:272
2105404991613,1cyclictest0-21swapper/223:15:012
2105404991613,1cyclictest0-21swapper/220:57:552
2105404991613,1cyclictest0-21swapper/200:05:002
2105404991612,2cyclictest0-21swapper/223:52:492
210540499160,13cyclictest2174291-21chrt20:04:572
210540499160,13cyclictest2155875-21chrt19:49:582
210540399161,4cyclictest0-21swapper/121:52:441
2105403991614,1cyclictest2105400-21cyclictest21:45:011
2105403991613,2cyclictest35255-21packagekitd23:41:411
2105403991613,2cyclictest2477161-21gmain23:15:011
2105403991613,2cyclictest2394759-21unixbench-2d22:27:561
2105403991613,2cyclictest2289138-21apt-key21:30:001
2105403991613,2cyclictest2186906-21cut20:15:021
2105403991612,3cyclictest2490182-21kthreadcore23:22:501
2105403991612,3cyclictest2216418-21pmu-power20:37:531
2105403991612,3cyclictest2200982-21kthreadcore20:27:531
2105403991612,3cyclictest2105106-21kworker/u16:2+nfsiod21:39:261
210540299169,6cyclictest2516081-21kthreadcore23:37:510
210540299168,7cyclictest0-21swapper/021:22:430
210540299167,5cyclictest0-21swapper/021:52:490
210540299167,4cyclictest0-21swapper/000:20:020
210540299165,6cyclictest0-21swapper/022:37:440
210540299165,4cyclictest2210344-21phc2sys-jitter20:32:530
2105402991614,1cyclictest0-21swapper/022:25:010
2105402991614,1cyclictest0-21swapper/021:12:430
2105402991613,2cyclictest257-21systemd-journal22:10:000
2105402991613,2cyclictest2105400-21cyclictest22:52:490
2105402991613,2cyclictest1290-21dbus-daemon19:25:010
210540299160,6cyclictest0-21swapper/022:27:430
2649091150,2phc2sys0-21swapper/322:38:483
2649091150,2phc2sys0-21swapper/321:57:413
2649091150,2phc2sys0-21swapper/321:52:523
210540499152,10cyclictest0-21swapper/220:19:562
210540499151,7cyclictest25105502sleep223:32:542
2105404991513,1cyclictest0-21swapper/223:25:012
2105404991513,1cyclictest0-21swapper/222:55:022
2105404991512,1cyclictest0-21swapper/223:42:032
2105404991512,1cyclictest0-21swapper/223:27:462
2105404991512,1cyclictest0-21swapper/222:42:472
2105404991512,1cyclictest0-21swapper/222:37:442
2105404991512,1cyclictest0-21swapper/221:52:512
2105404991512,1cyclictest0-21swapper/220:45:022
2105404991512,1cyclictest0-21swapper/220:22:512
2105404991512,1cyclictest0-21swapper/220:00:012
2105404991512,1cyclictest0-21swapper/200:40:002
2105404991512,1cyclictest0-21swapper/200:20:002
210540499150,12cyclictest2566401-21chrt00:05:032
210540499150,12cyclictest2352129-21chrt22:05:042
210540499150,12cyclictest2351736-21chrt22:04:562
210540499150,12cyclictest2247675-21chrt21:05:042
210540399155,3cyclictest501rcuop/200:18:071
210540399155,3cyclictest2417436-21kthreadcore22:42:491
2105403991512,2cyclictest2516071-21kernelversion23:37:501
2105403991512,2cyclictest2429086-21kthreadcore22:47:511
2105403991512,2cyclictest2398561-21cpuspeed_turbos22:32:451
2105403991512,2cyclictest2274088-21fschecks_time21:22:461
2105403991512,2cyclictest2229255-21kworker/u16:3-events_unbound22:00:121
2105403991512,2cyclictest2162250-21systemd19:55:011
2105403991512,2cyclictest2156217-21kworker/u16:1-events_power_efficient20:05:011
2105403991512,2cyclictest2105400-21cyclictest20:52:511
2105403991511,3cyclictest2459481-21kworker/u16:4+nfsiod23:54:451
2105403991511,3cyclictest2228489-21pmu-power20:47:531
2105403991511,3cyclictest2136526-21kthreadcore19:32:521
2105403991511,3cyclictest2114842-21cut19:17:481
210540299159,2cyclictest2314240-21pmu-power21:42:550
210540299157,2cyclictest0-21swapper/000:12:500
210540299156,5cyclictest0-21swapper/020:22:380
210540299156,5cyclictest0-21swapper/019:37:380
210540299155,5cyclictest0-21swapper/021:47:450
210540299155,4cyclictest2556346-21sshd23:58:530
210540299154,6cyclictest0-21swapper/023:42:550
2105402991512,2cyclictest28938-21cron19:20:000
2105402991512,2cyclictest2561532-21kthreadcore00:02:500
2105402991512,2cyclictest2453585-21kthreadcore23:02:500
2105402991512,2cyclictest2247479-21sort21:05:010
2105402991512,2cyclictest2218045-21cstates20:42:460
2105402991512,2cyclictest2155879-21cron19:50:000
2105402991511,3cyclictest2345649-21gltestperf22:02:470
210540299150,4cyclictest2605765-21cut00:27:480
2649091142,6phc2sys0-21swapper/300:22:443
2649091140,2phc2sys0-21swapper/322:12:563
2649091140,1phc2sys0-21swapper/321:48:373
2105404991412,1cyclictest0-21swapper/223:35:392
2105404991412,1cyclictest0-21swapper/222:22:512
2105404991412,1cyclictest0-21swapper/221:12:502
2105404991412,1cyclictest0-21swapper/220:50:022
2105404991411,1cyclictest0-21swapper/223:00:012
2105404991411,1cyclictest0-21swapper/221:27:542
2105404991411,1cyclictest0-21swapper/220:10:012
2105404991411,1cyclictest0-21swapper/219:42:492
2105404991411,1cyclictest0-21swapper/219:32:512
2105404991411,1cyclictest0-21swapper/200:27:482
2105404991410,2cyclictest0-21swapper/221:57:512
210540499140,11cyclictest2396512-21chrt22:30:042
210540499140,11cyclictest2387633-21chrt22:25:032
210540399148,2cyclictest134050irq/121-eno123:02:511
210540399145,1cyclictest191rcu_preempt20:25:001
210540399144,6cyclictest36-21ksoftirqd/120:57:511
2105403991411,2cyclictest2623246-21ssh00:37:511
2105403991411,2cyclictest2383462-21kthreadcore22:22:501
2105403991411,2cyclictest2253400-21diskmemload23:17:521
2105403991411,2cyclictest2208579-21kthreadcore20:32:511
2105403991410,3cyclictest2163979-21irqrtprio19:57:501
210540299143,5cyclictest2162407-21cat19:55:010
210540299143,2cyclictest491rcuog/220:07:540
2105402991411,2cyclictest2111398-21perf19:15:000
2649091133,2phc2sys0-21swapper/321:30:203
2649091130,6phc2sys0-21swapper/323:15:033
2649091130,4phc2sys0-21swapper/300:33:163
2649091130,2phc2sys0-21swapper/323:22:453
2649091130,2phc2sys0-21swapper/322:53:033
2649091130,1phc2sys0-21swapper/321:05:383
2649091130,1phc2sys0-21swapper/319:06:573
210540499139,2cyclictest0-21swapper/220:13:552
210540499131,7cyclictest2575724-21taskset00:10:202
2105404991311,1cyclictest0-21swapper/219:27:472
2105404991310,1cyclictest0-21swapper/221:02:512
2105404991310,1cyclictest0-21swapper/219:17:442
210540499130,8cyclictest21619452sleep219:54:562
210540499130,10cyclictest2271605-21taskset21:20:032
210540499130,10cyclictest2105612-21chrt19:10:032
210540399139,3cyclictest2139633-21kthreadcore19:37:501
210540399137,2cyclictest501rcuop/221:00:041
210540399135,2cyclictest501rcuop/223:26:451
2105403991310,2cyclictest29021-21rtkit-daemon20:40:451
210540299139,3cyclictest2202638-21kthreadcore20:27:540
210540299131,7cyclictest2235557-21munin-run20:55:020
2105402991310,2cyclictest2464832-21kthreadcore23:07:510
2105402991310,2cyclictest2223765-21aten_repower_cu20:47:430
2105402991310,2cyclictest2183224-21kthreadcore20:12:520
2649091123,2phc2sys0-21swapper/322:07:513
2649091121,5phc2sys0-21swapper/320:32:433
2649091121,2phc2sys0-21swapper/321:40:013
2649091121,2phc2sys0-21swapper/319:42:553
2649091121,2phc2sys0-21swapper/300:35:123
2649091120,3phc2sys0-21swapper/300:12:443
2649091120,2phc2sys0-21swapper/322:33:273
2649091120,1phc2sys0-21swapper/323:26:423
2649091120,1phc2sys0-21swapper/320:19:023
25288622120,3sleep30-21swapper/323:42:573
210540499129,1cyclictest0-21swapper/220:31:192
210540399122,4cyclictest2187311-21aten2.4-expect20:17:441
210540299123,5cyclictest0-21swapper/020:35:400
2649091111,3phc2sys0-21swapper/323:04:303
2649091111,2phc2sys0-21swapper/321:21:143
2649091110,3phc2sys0-21swapper/323:12:433
2649091110,2phc2sys0-21swapper/322:55:353
2649091110,2phc2sys0-21swapper/320:10:473
2649091110,2phc2sys0-21swapper/319:58:383
2649091110,2phc2sys0-21swapper/319:27:443
2649091110,2phc2sys0-21swapper/319:16:333
2649091110,2phc2sys0-21swapper/300:02:223
2649091110,1phc2sys0-21swapper/321:04:263
2649091110,1phc2sys0-21swapper/319:37:063
2649091110,1phc2sys0-21swapper/319:12:343
22332752110,2sleep30-21swapper/320:52:513
210540399115,4cyclictest2105508-21grep19:10:021
210540299114,2cyclictest2104978-21apt-get19:10:010
2649091101,3phc2sys0-21swapper/320:50:013
2649091101,2phc2sys0-21swapper/322:45:583
2649091101,2phc2sys0-21swapper/300:25:263
2649091100,2phc2sys0-21swapper/322:40:093
2649091100,2phc2sys0-21swapper/321:29:193
2649091100,2phc2sys0-21swapper/320:07:443
2649091100,2phc2sys0-21swapper/319:23:003
2649091100,1phc2sys0-21swapper/319:51:553
264909193,3phc2sys0-21swapper/320:41:133
264909191,2phc2sys0-21swapper/320:02:473
264909190,6phc2sys2235771-21chrt20:57:233
264909190,2phc2sys0-21swapper/322:16:123
264909190,2phc2sys0-21swapper/320:27:553
264909190,2phc2sys0-21swapper/320:22:463
264909190,2phc2sys0-21swapper/319:47:523
264909190,2phc2sys0-21swapper/319:32:533
264909190,1phc2sys0-21swapper/320:40:013
21054049990,5cyclictest0-21swapper/219:10:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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