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2026-01-30 - 11:47
[ 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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackeslot8.osadl.org (updated Fri Jan 30, 2026 00:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5801942640,3sleep244-21ksoftirqd/220:15:182
493297992320,1cyclictest0-21swapper/319:30:003
493297992320,1cyclictest0-21swapper/300:00:003
493297992219,1cyclictest0-21swapper/323:10:233
493297992219,1cyclictest0-21swapper/320:45:183
493297992017,1cyclictest0-21swapper/322:40:223
493297991917,1cyclictest0-21swapper/323:25:003
493297991917,1cyclictest0-21swapper/322:18:383
493297991917,1cyclictest0-21swapper/321:50:003
493297991916,1cyclictest0-21swapper/319:45:003
49329799191,14cyclictest837245-21taskset23:35:013
49329799191,13cyclictest843976-21taskset23:40:023
493297991816,1cyclictest0-21swapper/322:35:003
493297991816,1cyclictest0-21swapper/320:14:183
493297991815,1cyclictest0-21swapper/320:58:133
49329799181,12cyclictest676238-21chrt21:30:013
49329799172,11cyclictest669886-21taskset21:25:133
493297991715,1cyclictest0-21swapper/322:55:153
493297991715,1cyclictest0-21swapper/321:55:223
493297991715,1cyclictest0-21swapper/320:34:183
493297991715,0cyclictest0-21swapper/322:30:003
493297991714,1cyclictest0-21swapper/323:00:153
493297991714,1cyclictest0-21swapper/321:35:193
493297991714,1cyclictest0-21swapper/321:24:473
493297991714,1cyclictest0-21swapper/320:44:493
493297991714,1cyclictest0-21swapper/320:38:383
493297991714,1cyclictest0-21swapper/320:30:003
493297991714,1cyclictest0-21swapper/320:24:563
493297991714,1cyclictest0-21swapper/300:15:173
493297991714,1cyclictest0-21swapper/300:05:153
49329799171,14cyclictest0-21swapper/319:19:553
49329799171,12cyclictest875593-21chrt00:01:143
49329799171,12cyclictest663192-21turbostat21:20:013
49329799170,13cyclictest566637-21chrt20:05:023
49329799170,13cyclictest499659-21taskset19:14:573
5090452161,2sleep10-21swapper/119:20:161
49329799166,6cyclictest7337002sleep322:11:303
49329799165,8cyclictest559983-21sleep20:04:553
493297991614,1cyclictest0-21swapper/321:10:123
493297991614,1cyclictest0-21swapper/320:18:253
493297991614,1cyclictest0-21swapper/300:25:003
493297991613,1cyclictest0-21swapper/322:53:313
493297991613,1cyclictest0-21swapper/321:06:243
49329799161,12cyclictest843590-21taskset23:38:243
49329799161,12cyclictest824658-21chrt23:25:023
49329799161,12cyclictest760465-21taskset22:35:133
49329799161,12cyclictest727172-21chrt22:05:233
49329799161,12cyclictest694952-21chrt21:40:393
49329799161,12cyclictest643988-21turbostat21:05:003
49329799161,12cyclictest527170-21taskset19:30:233
49329799161,12cyclictest510875-21taskset19:20:183
49329799161,11cyclictest856882-21chrt23:50:123
49329799161,11cyclictest714855-21taskset22:00:033
49329799160,12cyclictest805086-21taskset23:09:563
8436382151,10sleep1714-21snmpd23:39:031
493297991512,1cyclictest0-21swapper/321:50:133
493297991512,1cyclictest0-21swapper/319:55:173
493297991512,1cyclictest0-21swapper/319:46:553
49329799151,11cyclictest888753-21taskset00:14:353
49329799151,11cyclictest779078-21taskset22:47:083
49329799151,11cyclictest740696-21taskset22:20:073
49329799151,11cyclictest625034-21taskset20:50:143
49329799151,11cyclictest527917-21taskset19:35:083
49329799151,10cyclictest818019-21turbostat23:20:003
49329799150,12cyclictest907772-21taskset00:26:023
49329799150,12cyclictest856300-21chrt23:46:143
49329799150,12cyclictest553105-21chrt19:50:223
7603772140,2sleep20-21swapper/222:35:142
6186322140,1sleep1618812-21hddtemp_smartct20:45:151
493297991411,1cyclictest0-21swapper/300:30:073
49329799140,12cyclictest920918-21chrt00:39:253
8070992134,6sleep0809070-21kthreadcore23:10:180
5795022131,7sleep1579535-21apt-get20:15:141
5744182131,4sleep2575524-21tr20:10:192
9008432120,8sleep0900969-21python300:20:220
8115142120,9sleep2811666-21date23:15:002
6503642122,7sleep10-21swapper/121:10:011
6205012120,9sleep0622521-21grep20:45:190
307598120,8rtkit-daemon299-21systemd-journal00:39:432
307598120,7rtkit-daemon299-21systemd-journal21:45:432
8198632110,8sleep2821799-21cut23:20:182
8107642110,1sleep10-21swapper/123:10:221
49329799119,1cyclictest0-21swapper/319:10:003
307598110,7rtkit-daemon743037-21kthreadcore22:20:162
307598110,7rtkit-daemon714-21snmpd23:41:502
307598110,7rtkit-daemon714-21snmpd19:18:170
307598110,7rtkit-daemon650623-21/usr/sbin/munin21:10:252
9167442100,7sleep0918762-21grep00:35:170
8235122100,7sleep1823571-21ntp_states23:20:211
8003032100,7sleep1801807-21grep23:05:171
6171172100,7sleep1617251-21netstat20:40:181
5937772100,3sleep0594212-21grep20:25:190
307598100,6rtkit-daemon493-21gmain21:01:432
307598100,6rtkit-daemon3256-21sendmail-mta23:47:222
307598100,6rtkit-daemon316-21systemd-udevd21:17:442
307598100,6rtkit-daemon0-21swapper/000:08:410
307598100,3rtkit-daemon217-21plymouthd20:04:582
888501290,1sleep20-21swapper/200:11:222
841928291,5sleep0842707-21/usr/sbin/munin23:35:180
838752290,1sleep2839857-21kthreadcore23:35:162
814460290,6sleep0816560-21kthreadcore23:15:180
812232290,6sleep2813172-21irqstats23:15:162
799092290,6sleep2798903-21/usr/sbin/munin23:05:142
798902290,2sleep00-21swapper/023:05:120
793515290,2sleep00-21swapper/023:00:160
739525291,4sleep2739584-21ntp_states22:15:212
710128290,6sleep1712108-21cut21:55:161
683633290,3sleep1684603-21cut21:35:171
646067290,6sleep0648046-21kthreadcore21:05:190
642625290,7sleep1642978-21missed_timers21:00:181
30759890,5rtkit-daemon714-21snmpd22:14:002
30759890,5rtkit-daemon3256-21sendmail-mta00:28:382
30759890,5rtkit-daemon299-21systemd-journal00:17:010
30759890,5rtkit-daemon217-21plymouthd22:30:192
30759890,4rtkit-daemon617786-21users20:40:242
30759890,4rtkit-daemon599326-21grep20:30:162
30759890,4rtkit-daemon493293-21cyclictest20:56:292
30759890,4rtkit-daemon1-21systemd23:05:002
913709280,5sleep2913817-21sshd00:30:222
895212281,4sleep2895228-21apt00:20:012
895118280,1sleep10-21swapper/100:18:481
887968281,4sleep1888093-21python300:10:211
876546281,4sleep1876676-21sed00:05:171
745990280,5sleep0746036-21proc_pri22:20:200
727784281,3sleep1727816-21apt-get22:10:111
721315281,3sleep2721348-21apt-get22:05:112
701440280,1sleep00-21swapper/021:46:460
694596281,4sleep2694758-21cat21:40:232
677649280,5sleep2678873-21kthreadcore21:30:172
656766281,4sleep0656793-21munin-run21:15:000
585945281,4sleep2585978-21apt-get20:20:132
542262280,6sleep1542296-21kthreadcore19:45:171
30759880,4rtkit-daemon857040-21diskstats23:50:122
30759880,4rtkit-daemon719-21lldpd19:45:590
30759880,4rtkit-daemon716-21ntpd20:54:372
30759880,4rtkit-daemon716-21ntpd00:01:350
30759880,4rtkit-daemon714-21snmpd20:06:382
30759880,4rtkit-daemon714-21snmpd19:13:520
30759880,4rtkit-daemon499814-21munin-node22:51:132
30759880,4rtkit-daemon499814-21munin-node22:03:562
30759880,4rtkit-daemon499814-21munin-node20:25:412
30759880,4rtkit-daemon499814-21munin-node19:25:540
30759880,4rtkit-daemon499814-21munin-node19:22:530
30759880,4rtkit-daemon3256-21sendmail-mta19:06:180
30759880,4rtkit-daemon217-21plymouthd23:56:562
30759880,4rtkit-daemon217-21plymouthd21:53:372
30759880,4rtkit-daemon217-21plymouthd19:30:290
30759880,4rtkit-daemon217-21plymouthd00:22:152
30759880,3rtkit-daemon714-21snmpd20:48:312
30759880,3rtkit-daemon475-21wpa_supplicant19:35:170
30759880,1rtkit-daemon0-21swapper/223:30:552
30759880,1rtkit-daemon0-21swapper/221:22:422
875890270,5sleep10-21swapper/100:05:001
818663270,4sleep0818981-21sed23:20:160
786923270,5sleep10-21swapper/122:55:151
739669270,4sleep0739795-21cat22:15:240
727401270,4sleep0727402-21sshd22:08:230
698835271,3sleep1700621-21/usr/sbin/munin21:45:181
644221271,3sleep2644255-21apt-get21:05:132
553771271,3sleep0553926-21diskstats19:55:130
540604270,4sleep1540627-21munin-run19:45:001
30759870,4rtkit-daemon499814-21munin-node22:55:082
30759870,4rtkit-daemon493-21gmain19:56:042
30759870,3rtkit-daemon716-21ntpd22:45:462
30759870,3rtkit-daemon716-21ntpd19:40:130
30759870,3rtkit-daemon714-21snmpd23:58:560
30759870,3rtkit-daemon714-21snmpd22:41:142
30759870,3rtkit-daemon493-21gmain22:29:202
30759870,3rtkit-daemon217-21plymouthd21:57:072
30759870,3rtkit-daemon217-21plymouthd21:35:122
30759870,3rtkit-daemon217-21plymouthd00:10:380
30759870,3rtkit-daemon1-21systemd23:26:392
30759870,3rtkit-daemon1-21systemd21:25:072
30759870,3rtkit-daemon1-21systemd20:35:112
30759870,2rtkit-daemon217-21plymouthd19:51:492
914332260,1sleep00-21swapper/000:32:410
913658260,3sleep1913706-21ps00:30:211
901339260,1sleep10-21swapper/100:20:551
882305260,1sleep20-21swapper/200:09:352
862723260,1sleep00-21swapper/023:51:410
855917260,3sleep0856149-21sed23:45:250
849069260,1sleep00-21swapper/023:40:190
792629260,4sleep10-21swapper/123:00:121
791861260,1sleep00-21swapper/022:55:580
785381260,1sleep00-21swapper/022:50:540
779181260,1sleep00-21swapper/022:48:250
779103260,1sleep10-21swapper/122:47:271
772599260,1sleep10-21swapper/122:41:251
760190260,1sleep10-21swapper/122:35:091
753079260,1sleep10-21swapper/122:27:511
746817260,1sleep10-21swapper/122:24:381
740385260,1sleep10-21swapper/122:19:301
733722260,1sleep00-21swapper/022:11:460
720147260,3sleep0720216-21ntpq22:00:200
707812260,2sleep10-21swapper/121:50:481
691416260,3sleep1693438-21cut21:40:181
688752260,1sleep00-21swapper/021:38:280
669302261,3sleep03256-21sendmail-mta21:21:170
658423260,3sleep1659653-21cut21:15:181
657025260,2sleep00-21swapper/021:15:120
650653261,2sleep10-21swapper/121:10:121
637959260,3sleep0638060-21grep21:00:130
630804260,1sleep00-21swapper/020:52:120
618134260,1sleep00-21swapper/020:44:460
611565260,1sleep1217-21plymouthd20:37:501
611442260,1sleep00-21swapper/020:36:180
586135260,4sleep0586248-21perl20:20:150
585547260,1sleep00-21swapper/020:18:250
559914260,1sleep10-21swapper/119:59:351
547486260,3sleep1547686-21smartctl19:50:131
541048261,3sleep2541152-21fschecks_time19:45:142
540312260,1sleep20-21swapper/219:41:172
508046260,1sleep20-21swapper/219:16:242
494490260,3sleep2495671-21tr19:10:162
493876260,3sleep1494488-21irqrtprio19:10:141
489533261,2sleep10-21swapper/119:05:171
30759860,3rtkit-daemon714-21snmpd19:50:040
920197251,2sleep10-21swapper/100:35:221
907836250,1sleep00-21swapper/000:26:510
902403250,3sleep10-21swapper/100:25:161
869735250,3sleep20-21swapper/200:00:042
851381250,3sleep1852386-21cut23:45:171
836965250,3sleep10-21swapper/123:31:311
836912250,3sleep00-21swapper/023:30:490
826103250,2sleep10-21swapper/123:25:171
772603250,3sleep00-21swapper/022:41:280
748507250,3sleep0747105-21/usr/sbin/munin22:25:180
720818250,3sleep1217-21plymouthd22:01:581
714589250,2sleep0714614-21munin-run22:00:000
682095250,3sleep00-21swapper/021:30:520
675690250,3sleep00-21swapper/021:26:060
663856250,2sleep10-21swapper/121:20:181
637473250,1sleep10-21swapper/120:59:431
633923251,2sleep00-21swapper/020:55:170
604823250,3sleep10-21swapper/120:32:221
599239250,2sleep00-21swapper/020:30:160
598512250,3sleep10-21swapper/120:29:041
586249250,2sleep10-21swapper/120:20:161
578979250,3sleep00-21swapper/020:11:410
578960250,3sleep10-21swapper/120:11:261
572741250,1sleep00-21swapper/020:08:440
533919250,1sleep10-21swapper/119:37:161
524159250,3sleep1526262-21grep19:30:171
520934250,1sleep10-21swapper/119:26:021
509811250,3sleep2510874-21cut19:20:172
503812250,3sleep1505774-21grep19:15:201
491638251,2sleep20-21swapper/219:05:182
866111240,2sleep1217-21plymouthd23:55:191
856835240,3sleep10-21swapper/123:50:011
849251240,1sleep10-21swapper/123:40:201
830589240,3sleep00-21swapper/023:26:400
759675240,2sleep10-21swapper/122:35:001
759339240,3sleep00-21swapper/022:30:420
727335240,3sleep10-21swapper/122:07:311
701948240,1sleep00-21swapper/021:50:110
690266240,2sleep0691415-21grep21:40:170
676251240,2sleep1217-21plymouthd21:30:121
630698240,3sleep10-21swapper/120:50:481
560428240,2sleep1560627-21smartctl20:00:161
560404240,2sleep00-21swapper/020:00:150
534115240,3sleep20-21swapper/219:39:452
521023240,3sleep20-21swapper/219:27:112
811763230,1sleep10-21swapper/123:15:031
779545230,1sleep10-21swapper/122:50:021
760184230,1sleep00-21swapper/022:35:040
669849230,1sleep10-21swapper/121:25:111
566685230,1sleep10-21swapper/120:05:121
521494230,1sleep20-21swapper/219:30:062
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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