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2026-02-21 - 18:35
[ 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 Sat Feb 21, 2026 12:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7448972240,4sleep1321rcuc/110:50:171
456433992421,1cyclictest0-21swapper/309:20:013
7214312230,1sleep20-21swapper/210:30:262
456433992320,1cyclictest0-21swapper/312:20:003
456433992319,1cyclictest0-21swapper/308:14:593
456433992118,1cyclictest0-21swapper/307:25:003
45643399206,7cyclictest7407612sleep310:46:313
456433992017,1cyclictest0-21swapper/308:50:233
456433992017,1cyclictest0-21swapper/308:40:003
45643399196,6cyclictest8437892sleep312:08:393
45643399195,8cyclictest6510682sleep309:39:543
45643399195,8cyclictest5227122sleep307:58:563
45643399195,8cyclictest4840462sleep307:27:053
456433991916,1cyclictest0-21swapper/312:10:223
456433991916,1cyclictest0-21swapper/309:10:243
45643399191,14cyclictest765854-21taskset11:05:223
45643399191,14cyclictest715057-21taskset10:25:343
45643399191,14cyclictest715057-21taskset10:25:343
45643399191,14cyclictest670318-21sleep09:55:003
45643399191,13cyclictest721797-21taskset10:34:563
45643399190,9cyclictest471179-21taskset07:16:503
45643399190,14cyclictest554832-21sleep08:25:003
45643399190,14cyclictest554832-21sleep08:25:003
45643399185,7cyclictest7471312sleep310:51:273
45643399185,7cyclictest7281622sleep310:39:103
45643399185,6cyclictest5674442sleep308:33:303
45643399181,3cyclictest0-21swapper/308:07:133
45643399181,14cyclictest523538-21chrt08:00:143
45643399181,13cyclictest882163-21taskset12:37:393
45643399181,13cyclictest882163-21taskset12:37:393
45643399181,13cyclictest792123-21taskset11:27:423
45643399181,13cyclictest663928-21sleep09:50:003
45643399181,13cyclictest657365-21taskset09:43:183
45643399181,13cyclictest600131-21chrt09:00:103
45643399181,13cyclictest586614-21chrt08:48:203
45643399181,13cyclictest555098-21chrt08:25:123
45643399181,13cyclictest542430-21chrt08:15:143
45643399181,12cyclictest734647-21turbostat10:45:003
45643399180,9cyclictest811607-21sleep11:49:543
45643399176,1cyclictest0-21swapper/310:20:143
45643399175,7cyclictest8304472sleep311:56:003
456433991715,1cyclictest0-21swapper/311:00:133
456433991714,1cyclictest0-21swapper/307:10:183
45643399171,3cyclictest0-21swapper/311:40:143
45643399171,3cyclictest0-21swapper/307:50:113
45643399171,13cyclictest875733-21taskset12:32:373
45643399171,12cyclictest824068-21taskset11:51:183
45643399171,12cyclictest773399-21chrt11:15:123
45643399171,12cyclictest753499-21taskset10:55:403
45643399171,12cyclictest696191-21turbostat10:14:593
45643399171,12cyclictest612712-21sleep09:10:013
45643399171,12cyclictest490672-21turbostat07:35:003
45643399170,14cyclictest772813-21chrt11:11:153
45643399170,14cyclictest638059-21taskset09:26:583
45643399170,13cyclictest676754-21chrt09:57:253
456433991613,1cyclictest0-21swapper/311:35:363
456433991613,1cyclictest0-21swapper/310:07:293
456433991613,1cyclictest0-21swapper/307:40:183
45643399161,12cyclictest798706-21chrt11:34:433
45643399161,12cyclictest702561-21taskset10:19:493
45643399161,11cyclictest863575-21taskset12:25:133
45643399161,11cyclictest862769-21taskset12:20:273
45643399161,11cyclictest503886-21chrt07:45:123
45643399161,10cyclictest593673-21taskset08:55:013
45643399160,13cyclictest683199-21taskset10:02:263
45643399160,13cyclictest580059-21taskset08:41:223
45643399156,6cyclictest4967052sleep307:35:353
45643399156,0cyclictest0-21swapper/309:20:163
45643399151,3cyclictest0-21swapper/311:20:123
45643399151,11cyclictest837183-21taskset12:01:203
45643399150,12cyclictest640786-21taskset09:30:163
8624312141,4sleep0862605-21ls12:20:220
7410322140,10sleep0741204-21sort10:50:010
6702892141,9sleep2670659-21apt-config09:55:012
6397212140,11sleep2640784-21grep09:30:162
5611822141,9sleep2217-21plymouthd08:30:012
6379762121,8sleep2714-21snmpd09:25:542
5742242122,5sleep1574257-21apt-get08:40:141
4592352120,2sleep20-21swapper/207:10:182
8761812111,1sleep20-21swapper/212:35:152
8761812111,1sleep20-21swapper/212:35:152
6321852110,8sleep0632341-21diskstats09:25:130
307598110,7rtkit-daemon728-21runrttasks08:21:001
307598110,7rtkit-daemon728-21runrttasks08:20:591
307598110,7rtkit-daemon1-21systemd11:09:441
307598110,6rtkit-daemon539801-21kthreadcore08:10:181
307598110,6rtkit-daemon468-21systemd-logind09:18:431
307598110,3rtkit-daemon217-21plymouthd09:54:171
7981942100,7sleep1798357-21/usr/sbin/munin11:30:211
7733632103,4sleep2773396-21apt-get11:15:122
5742602100,7sleep2574403-21df08:40:142
307598100,6rtkit-daemon484554-21acpi07:30:120
307598100,6rtkit-daemon468-21systemd-logind09:28:441
307598100,6rtkit-daemon316-21systemd-udevd11:25:431
307598100,6rtkit-daemon316-21systemd-udevd08:59:441
307598100,5rtkit-daemon863147-21munin-run12:25:001
307598100,4rtkit-daemon561475-21apt-get08:30:121
307598100,3rtkit-daemon493-21gmain10:46:331
307598100,1rtkit-daemon0-21swapper/107:50:321
875807290,1sleep00-21swapper/012:33:360
761501290,6sleep2762541-21kthreadcore11:05:182
692288290,6sleep1693137-21kthreadcore10:10:181
663066290,6sleep2663168-21grep09:45:232
658159290,6sleep0658617-21irqcore09:45:170
600577290,6sleep0601196-21sed09:00:160
475759291,5sleep1476837-21memory07:20:191
455471295,1sleep00-21swapper/007:05:350
30759890,6rtkit-daemon714-21snmpd09:02:141
30759890,6rtkit-daemon3256-21sendmail-mta10:36:101
30759890,5rtkit-daemon468-21systemd-logind12:18:441
30759890,5rtkit-daemon3256-21sendmail-mta12:37:551
30759890,5rtkit-daemon3256-21sendmail-mta12:37:551
30759890,5rtkit-daemon3256-21sendmail-mta10:44:241
30759890,5rtkit-daemon316-21systemd-udevd11:13:441
30759890,4rtkit-daemon521763-21memory07:55:191
30759890,3rtkit-daemon456428-21cyclictest07:13:420
30759890,2rtkit-daemon217-21plymouthd10:27:151
30759890,2rtkit-daemon217-21plymouthd10:27:151
30759890,2rtkit-daemon217-21plymouthd07:45:101
869538280,4sleep1869750-21ls12:30:011
837454280,1sleep00-21swapper/012:04:500
830757281,4sleep2830758-21cron12:00:002
824652281,4sleep1824804-21df_inode11:55:141
811574280,6sleep1811679-21latency_hist11:45:001
607556281,4sleep0608660-21cut09:05:160
550728284,2sleep2431ktimers/208:20:192
550728284,2sleep2431ktimers/208:20:192
529455281,4sleep2529488-21apt-get08:05:122
518643281,5sleep2520622-21kthreadcore07:55:182
490948280,5sleep0491030-21cpuspeed_turbos07:35:120
478131281,4sleep2478163-21apt-get07:25:122
30759880,5rtkit-daemon217-21plymouthd08:38:021
30759880,4rtkit-daemon719-21lldpd11:46:461
30759880,4rtkit-daemon719-21lldpd09:11:431
30759880,4rtkit-daemon716-21ntpd10:00:091
30759880,4rtkit-daemon716-21ntpd08:52:481
30759880,4rtkit-daemon716-21ntpd08:06:121
30759880,4rtkit-daemon714-21snmpd12:30:151
30759880,4rtkit-daemon714-21snmpd10:05:051
30759880,4rtkit-daemon714-21snmpd07:16:230
30759880,4rtkit-daemon478130-21/usr/sbin/munin07:25:170
30759880,4rtkit-daemon446-21dbus-daemon11:20:011
30759880,4rtkit-daemon3256-21sendmail-mta10:22:451
30759880,4rtkit-daemon217-21plymouthd12:03:041
30759880,4rtkit-daemon217-21plymouthd07:36:101
30759880,4rtkit-daemon1-21systemd11:22:321
30759880,4rtkit-daemon1-21systemd10:59:321
30759880,4rtkit-daemon1-21systemd09:45:261
30759880,4rtkit-daemon1-21systemd09:23:351
30759880,4rtkit-daemon1-21systemd08:00:151
30759880,3rtkit-daemon477253-21find07:20:220
30759880,3rtkit-daemon217-21plymouthd11:52:521
30759880,1rtkit-daemon0-21swapper/112:10:291
30759880,1rtkit-daemon0-21swapper/111:36:471
30759880,1rtkit-daemon0-21swapper/111:04:071
30759880,1rtkit-daemon0-21swapper/108:46:381
837766271,3sleep0837912-21df12:05:150
812230270,4sleep0812558-21cut11:45:150
715066270,2sleep2217-21plymouthd10:25:422
715066270,2sleep2217-21plymouthd10:25:422
702399270,1sleep20-21swapper/210:17:452
691101270,4sleep0692287-21grep10:10:170
651356271,3sleep1651388-21apt-get09:40:131
644956270,3sleep2644988-21apt-get09:35:132
602329270,4sleep2604329-21cut09:00:182
541211270,4sleep0541298-21/usr/sbin/munin08:10:230
512085270,4sleep2514059-21cut07:50:162
471698270,2sleep2217-21plymouthd07:20:082
30759870,3rtkit-daemon497687-21diskstats07:40:141
30759870,3rtkit-daemon462959-21munin-node09:35:081
30759870,3rtkit-daemon462959-21munin-node09:30:521
30759870,3rtkit-daemon3256-21sendmail-mta09:55:151
30759870,3rtkit-daemon299-21systemd-journal08:25:301
30759870,3rtkit-daemon1-21systemd12:06:041
30759870,3rtkit-daemon1-21systemd08:15:061
30759870,2rtkit-daemon217-21plymouthd10:32:491
30759870,2rtkit-daemon217-21plymouthd10:15:111
30759870,2rtkit-daemon217-21plymouthd09:06:451
882205260,1sleep00-21swapper/012:38:130
882205260,1sleep00-21swapper/012:38:120
875870260,1sleep20-21swapper/212:34:262
868693261,2sleep20-21swapper/212:25:212
856537260,1sleep20-21swapper/212:17:352
824615261,2sleep00-21swapper/011:55:130
824022260,1sleep20-21swapper/211:50:422
810762260,3sleep2810887-21python311:40:242
804840260,1sleep00-21swapper/011:35:570
798606260,1sleep20-21swapper/211:33:272
786227260,3sleep2786383-21diskstats11:25:122
785698260,1sleep00-21swapper/011:21:590
785670260,1sleep20-21swapper/211:21:372
779262260,1sleep00-21swapper/011:16:490
764537260,3sleep0765648-21memory11:05:190
759582260,4sleep0759700-21wc11:00:230
755074260,3sleep2756099-21cut11:00:172
753511260,1sleep00-21swapper/010:55:500
747197260,1sleep20-21swapper/210:52:182
734481261,2sleep00-21swapper/010:43:080
734458260,1sleep20-21swapper/210:42:492
724009262,2sleep00-21swapper/010:35:180
710026260,3sleep0710946-21tr10:25:160
710026260,3sleep0710946-21tr10:25:150
703252262,2sleep00-21swapper/010:20:150
689570260,1sleep00-21swapper/010:07:090
683644260,1sleep20-21swapper/210:05:022
657163260,1sleep00-21swapper/009:40:390
652759260,4sleep2654437-21cut09:40:182
650899260,1sleep00-21swapper/009:37:430
638778261,2sleep00-21swapper/009:30:140
625747261,2sleep00-21swapper/009:20:120
619345260,3sleep20-21swapper/209:15:122
618925260,1sleep20-21swapper/209:12:572
599657260,1sleep00-21swapper/008:57:270
599571260,1sleep20-21swapper/208:56:222
592968260,1sleep20-21swapper/208:52:292
567396260,1sleep00-21swapper/008:32:510
561443261,2sleep20-21swapper/208:30:122
554452260,1sleep00-21swapper/008:20:290
554452260,1sleep00-21swapper/008:20:280
548035260,1sleep20-21swapper/208:15:342
531437261,2sleep00-21swapper/008:05:180
529071260,1sleep00-21swapper/008:03:260
515804260,3sleep0516048-21users07:50:230
509651260,1sleep00-21swapper/007:45:340
503545260,1sleep20-21swapper/207:44:282
484059260,1sleep10-21swapper/107:27:161
471173260,1sleep20-21swapper/207:16:462
456190260,3sleep30-21swapper/307:08:543
450209260,2sleep20-21swapper/207:05:242
30759860,2rtkit-daemon217-21plymouthd07:34:451
863381251,2sleep00-21swapper/012:25:110
853151251,2sleep00-21swapper/012:15:170
848097250,3sleep0849261-21memory12:10:200
845113250,2sleep20-21swapper/212:10:172
837277250,3sleep20-21swapper/212:02:322
819631251,2sleep0820818-21grep11:50:150
817727250,3sleep20-21swapper/211:46:462
804982250,1sleep20-21swapper/211:37:472
768477250,2sleep00-21swapper/011:10:170
767331250,2sleep20-21swapper/211:10:152
741370250,2sleep0741479-21diskstats10:50:130
735285250,2sleep20-21swapper/210:45:182
727991250,1sleep20-21swapper/210:36:562
708160250,2sleep20-21swapper/210:20:212
696425250,2sleep00-21swapper/010:15:100
694294250,2sleep20-21swapper/210:10:182
677270250,2sleep20-21swapper/210:00:132
677232250,2sleep0677234-21acpi10:00:120
672214251,2sleep20-21swapper/209:55:172
631757250,1sleep20-21swapper/209:23:192
625255250,1sleep00-21swapper/009:17:150
613908250,2sleep00-21swapper/009:10:180
612503250,3sleep20-21swapper/209:07:442
589684250,2sleep00-21swapper/008:50:180
586732250,3sleep20-21swapper/208:49:522
581999251,2sleep00-21swapper/008:45:170
580088250,3sleep0217-21plymouthd08:41:450
567860250,3sleep2568009-21df_inode08:35:142
561164250,1sleep00-21swapper/008:29:470
547309250,3sleep00-21swapper/008:15:190
541753250,3sleep20-21swapper/208:12:092
522533250,1sleep00-21swapper/007:56:360
504537250,2sleep20-21swapper/207:45:162
503394250,2sleep00-21swapper/007:42:290
496351251,2sleep2217-21plymouthd07:35:222
484975250,3sleep2485783-21sed07:30:172
457984250,2sleep10-21swapper/107:10:171
798030240,2sleep00-21swapper/011:30:200
792188241,1sleep00-21swapper/011:28:320
747701240,3sleep20-21swapper/210:55:122
670053240,3sleep00-21swapper/009:51:570
528941240,3sleep20-21swapper/208:01:422
454317240,1sleep10-21swapper/107:05:311
856996230,1sleep20-21swapper/212:20:072
842303230,1sleep20-21swapper/212:05:212
805424230,1sleep00-21swapper/011:40:060
715657230,1sleep00-21swapper/010:30:120
670797230,1sleep00-21swapper/009:55:030
573662230,1sleep00-21swapper/008:36:240
462783230,1sleep10-21swapper/107:15:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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