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2026-02-14 - 15:56
[ 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 all highest latencies:
System rackeslot8.osadl.org (updated Sat Feb 14, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2734927992411,10cyclictest2995413-21turbostat10:30:003
2734927992118,1cyclictest0-21swapper/308:30:003
2734927992017,1cyclictest0-21swapper/312:15:003
2734927992017,1cyclictest0-21swapper/309:15:183
2734927991916,1cyclictest0-21swapper/312:20:003
2734927991916,1cyclictest0-21swapper/311:50:003
2734927991916,1cyclictest0-21swapper/311:10:163
2734927991916,1cyclictest0-21swapper/307:35:133
273492799187,7cyclictest29247902sleep309:35:123
273492799181,13cyclictest2937398-21turbostat09:45:003
273492799181,13cyclictest2892342-21turbostat09:10:013
273492799181,13cyclictest2846011-21taskset08:30:193
273492799181,12cyclictest3150267-21taskset12:29:553
273492799181,12cyclictest3150267-21taskset12:29:553
273492799181,12cyclictest3008306-21turbostat10:40:003
273492799180,13cyclictest3124045-21taskset12:09:553
273492799180,13cyclictest2788930-21chrt07:49:553
2734927991714,1cyclictest0-21swapper/311:40:173
2734927991714,1cyclictest0-21swapper/311:40:003
2734927991714,1cyclictest0-21swapper/308:49:133
2734927991713,2cyclictest2911705-21turbostat09:25:003
273492799171,12cyclictest3066172-21turbostat11:25:003
273492799171,12cyclictest3053583-21chrt11:15:133
273492799171,12cyclictest2988795-21chrt10:22:273
273492799171,12cyclictest2914549-21taskset09:25:183
273492799171,12cyclictest2855512-21taskset08:40:183
273492799171,12cyclictest2821681-21taskset08:15:123
273492799171,12cyclictest2821383-21taskset08:14:563
273492799171,12cyclictest2740453-21taskset07:10:203
273492799170,12cyclictest2995639-21taskset10:30:013
307598160,10rtkit-daemon714-21snmpd09:14:292
273492799162,11cyclictest3034017-21turbostat11:00:003
2734927991614,1cyclictest0-21swapper/310:05:113
2734927991613,1cyclictest0-21swapper/311:50:143
2734927991613,1cyclictest0-21swapper/310:40:183
2734927991613,1cyclictest0-21swapper/309:30:193
2734927991613,1cyclictest0-21swapper/309:10:183
2734927991613,1cyclictest0-21swapper/307:50:193
2734927991613,1cyclictest0-21swapper/307:30:133
2734927991613,1cyclictest0-21swapper/307:15:153
273492799161,12cyclictest3156716-21turbostat12:35:003
273492799161,12cyclictest3143539-21chrt12:20:453
273492799161,12cyclictest3072245-21chrt11:25:403
273492799161,12cyclictest3034837-21taskset11:00:143
273492799161,12cyclictest3020936-21taskset10:47:203
273492799161,12cyclictest2973255-21taskset10:10:183
273492799161,12cyclictest2872886-21taskset08:52:513
273492799161,12cyclictest2853867-21chrt08:40:013
273492799161,12cyclictest2762657-21taskset07:27:073
273492799161,11cyclictest2802431-21chrt08:00:143
273492799161,11cyclictest2802431-21chrt08:00:133
28026492151,10sleep12802838-21/usr/sbin/munin08:00:161
28026492151,10sleep12802838-21/usr/sbin/munin08:00:161
273492799155,7cyclictest2776767-21taskset07:40:143
2734927991513,1cyclictest0-21swapper/311:55:363
2734927991513,1cyclictest0-21swapper/308:05:153
2734927991512,1cyclictest0-21swapper/310:15:143
2734927991512,1cyclictest0-21swapper/310:15:143
2734927991512,1cyclictest0-21swapper/309:50:153
273492799151,12cyclictest2834079-21chrt08:22:213
273492799151,11cyclictest3117302-21taskset12:01:113
273492799151,11cyclictest3073300-21taskset11:30:163
273492799151,11cyclictest3027353-21taskset10:52:333
273492799151,11cyclictest2958310-21taskset10:00:163
273492799151,11cyclictest2750711-21taskset07:20:143
273492799150,12cyclictest3156950-21taskset12:35:043
273492799150,12cyclictest2955707-21chrt09:55:183
273492799150,12cyclictest2937839-21taskset09:45:133
273492799150,12cyclictest2880055-21chrt09:00:123
273492799150,12cyclictest2879189-21chrt08:56:163
273492799150,12cyclictest2801899-21taskset07:57:133
273492799140,11cyclictest3040695-21chrt11:05:113
307598130,8rtkit-daemon2879131-21seq08:55:322
307598120,7rtkit-daemon3256-21sendmail-mta12:21:352
307598110,7rtkit-daemon3027834-21apt-get10:55:122
30540222110,4sleep23054950-21grep11:15:182
27750182110,3sleep22775124-21ntpq07:35:212
27346892110,1sleep30-21swapper/307:09:013
27313122110,8sleep12733433-21cut07:05:181
31564042100,7sleep03156405-21sshd12:31:130
31441452101,5sleep13144163-21apt-get12:25:141
31441452101,5sleep13144163-21apt-get12:25:131
30875992100,7sleep23089612-21grep11:40:182
30804242103,4sleep23081548-21cut11:35:172
307598100,6rtkit-daemon719-21lldpd08:41:462
307598100,6rtkit-daemon493-21gmain10:17:502
307598100,6rtkit-daemon493-21gmain10:17:502
307598100,6rtkit-daemon2778629-21kthreadcore07:40:162
307598100,5rtkit-daemon3144320-21df_inode12:25:142
307598100,5rtkit-daemon3144320-21df_inode12:25:142
307598100,1rtkit-daemon0-21swapper/211:29:002
307598100,1rtkit-daemon0-21swapper/210:42:532
307598100,1rtkit-daemon0-21swapper/208:24:052
29492832101,6sleep0217-21plymouthd09:50:200
28988072100,7sleep02899047-21sed09:15:010
27620682101,5sleep12762193-21python307:25:221
3153448291,5sleep13153644-21kthreadcore12:30:181
3143101290,6sleep13143189-21switchtime12:20:201
3105415291,5sleep03106152-21cut11:55:150
30759890,5rtkit-daemon2951898-21/usr/sbin/munin09:55:162
30759890,4rtkit-daemon3137400-21runrttasks12:19:222
30759890,4rtkit-daemon3060970-21ps11:20:152
30759890,1rtkit-daemon0-21swapper/210:37:412
30759890,1rtkit-daemon0-21swapper/208:15:162
3047424290,6sleep13047118-21/usr/sbin/munin11:10:151
3047117291,4sleep23047150-21apt-get11:10:122
2976402291,4sleep12976434-21apt-get10:15:131
2976402291,4sleep12976434-21apt-get10:15:131
2847842291,2sleep10-21swapper/108:35:151
2821831290,6sleep02821904-21uniq08:15:140
2796304295,2sleep20-21swapper/207:55:162
2772641290,6sleep02774767-21kthreadcore07:35:190
3123788280,1sleep10-21swapper/112:06:381
3092139281,4sleep03092172-21apt-get11:45:130
30759880,4rtkit-daemon716-21ntpd07:11:040
30759880,4rtkit-daemon714-21snmpd08:38:432
30759880,4rtkit-daemon468-21systemd-logind07:28:442
30759880,4rtkit-daemon2834544-21/usr/sbin/munin08:25:152
30759880,4rtkit-daemon2741492-21munin-node11:50:092
30759880,4rtkit-daemon2741492-21munin-node08:48:282
30759880,4rtkit-daemon2741492-21munin-node08:04:512
30759880,4rtkit-daemon2741492-21munin-node08:04:512
30759880,4rtkit-daemon217-21plymouthd09:26:072
30759880,4rtkit-daemon217-21plymouthd07:45:042
30759880,4rtkit-daemon217-21plymouthd07:20:272
30759880,4rtkit-daemon1-21systemd12:10:552
30759880,4rtkit-daemon1-21systemd09:21:002
30759880,3rtkit-daemon468-21systemd-logind11:06:442
30759880,3rtkit-daemon2988065-21strings10:20:202
30759880,3rtkit-daemon217-21plymouthd09:44:572
30759880,1rtkit-daemon0-21swapper/212:38:352
30759880,1rtkit-daemon0-21swapper/210:49:042
30759880,1rtkit-daemon0-21swapper/210:02:022
30759880,1rtkit-daemon0-21swapper/209:37:322
3043270280,5sleep13045337-21kthreadcore11:05:191
3011235280,5sleep13013324-21kthreadcore10:40:181
2989443280,5sleep02989640-21sed10:25:140
2971430280,5sleep22973252-21kthreadcore10:10:172
2969997281,4sleep12970029-21apt-get10:10:121
2926191280,2sleep00-21swapper/009:35:170
2923615281,4sleep02923686-21ntp_states09:30:210
2886181281,4sleep12886214-21apt-get09:05:131
2879939281,4sleep22880054-21perl09:00:122
2867287280,5sleep02867862-21irqrtprio08:50:160
2847204280,2sleep2217-21plymouthd08:32:322
2840733281,4sleep02841104-21dpkg08:30:010
2799546280,2sleep1171rcu_preempt07:55:191
2789190282,3sleep22789224-21apt-get07:50:122
2730062280,5sleep02730098-21kthreadcore07:05:170
3124566271,3sleep13124599-21apt-get12:10:101
3117895270,4sleep03117973-21grep12:05:120
3099262271,2sleep10-21swapper/111:50:161
3098953270,4sleep03099260-21cut11:50:140
3078194270,4sleep13078319-21python311:30:231
30759870,4rtkit-daemon444-21avahi-daemon09:30:522
30759870,3rtkit-daemon714-21snmpd11:55:522
30759870,3rtkit-daemon3117891-21apt-get12:05:122
30759870,3rtkit-daemon3111411-21/usr/sbin/munin12:00:142
30759870,3rtkit-daemon2741492-21munin-node09:51:532
30759870,3rtkit-daemon2741492-21munin-node09:05:522
30759870,3rtkit-daemon217-21plymouthd12:30:072
30759870,3rtkit-daemon217-21plymouthd11:31:282
30759870,3rtkit-daemon217-21plymouthd09:15:322
30759870,3rtkit-daemon217-21plymouthd08:50:012
30759870,3rtkit-daemon217-21plymouthd07:30:352
30759870,3rtkit-daemon217-21plymouthd07:20:020
30759870,3rtkit-daemon217-21plymouthd07:15:000
30759870,3rtkit-daemon1-21systemd11:45:142
30759870,3rtkit-daemon1-21systemd10:50:182
30759870,3rtkit-daemon1-21systemd10:07:422
30759870,3rtkit-daemon1-21systemd08:10:082
30759870,3rtkit-daemon1-21systemd08:08:502
30759870,3rtkit-daemon0-21swapper/211:00:152
30759870,2rtkit-daemon217-21plymouthd10:25:122
30759870,2rtkit-daemon217-21plymouthd09:45:162
3021397270,3sleep13021430-21apt-get10:50:121
2997839270,5sleep22999872-21kthreadcore10:30:182
2962876270,2sleep0217-21plymouthd10:02:260
2937076270,1sleep00-21swapper/009:41:060
2917785270,1sleep00-21swapper/009:26:110
2885803270,1sleep10-21swapper/109:03:281
2828094271,3sleep12828127-21apt-get08:20:131
2810251271,3sleep10-21swapper/108:05:171
2808515270,4sleep02808538-21munin-run08:05:000
2808515270,4sleep02808538-21munin-run08:05:000
2797574270,4sleep02799543-21cut07:55:180
2740375270,4sleep22740452-21ntp_states07:10:202
3162841260,1sleep10-21swapper/112:35:271
3158814260,3sleep03160797-21grep12:35:180
3117570260,1sleep10-21swapper/112:04:371
3117336260,1sleep00-21swapper/012:01:360
3093542260,1sleep10-21swapper/111:45:181
3085712260,3sleep03085745-21apt-get11:40:130
3085423260,1sleep00-21swapper/011:39:520
3085206260,1sleep10-21swapper/111:37:041
3078746260,1sleep00-21swapper/011:31:380
3068298260,3sleep03070303-21cut11:25:170
3059537260,1sleep10-21swapper/111:17:251
3059444260,1sleep00-21swapper/011:16:150
3042095260,3sleep03043269-21cut11:05:170
3033769260,4sleep1217-21plymouthd10:57:091
3027307260,1sleep00-21swapper/010:51:590
3015012260,4sleep00-21swapper/010:45:140
3008214260,1sleep00-21swapper/010:39:170
2995651260,3sleep02995684-21apt-get10:30:110
2988155261,3sleep12982848-21/usr/sbin/munin10:20:231
2988090260,3sleep02988154-21ntp_states10:20:210
2982531260,1sleep00-21swapper/010:19:300
2982531260,1sleep00-21swapper/010:19:290
2969704260,1sleep00-21swapper/010:09:310
2969623261,3sleep1714-21snmpd10:08:281
2949977260,1sleep10-21swapper/109:52:061
2932165261,3sleep12933203-21tr09:40:161
2930121261,3sleep12930246-21python309:35:221
2911679260,3sleep12911726-21munin-run09:25:001
2911334260,1sleep00-21swapper/009:20:340
2905020260,1sleep10-21swapper/109:17:141
2904201261,2sleep00-21swapper/009:15:210
2879753261,2sleep00-21swapper/009:00:100
2879127260,1sleep00-21swapper/008:55:300
2867865261,2sleep12741470-21kworker/1:3-events08:50:171
2859884260,1sleep0217-21plymouthd08:40:390
2841712260,3sleep02842652-21irqstats08:30:170
2819147260,3sleep12820352-21/usr/sbin/munin08:10:181
2791604261,2sleep02793684-21cut07:50:170
2778264260,3sleep12780275-21kthreadcore07:40:181
2777321260,3sleep02778263-21tr07:40:160
2768383260,3sleep02768460-21ntp_states07:30:190
2756154260,1sleep10-21swapper/107:21:091
2749753260,1sleep10-21swapper/107:17:161
2743744261,2sleep20-21swapper/207:15:132
2740943260,1sleep10-21swapper/107:10:271
2734074261,2sleep20-21swapper/207:05:242
3143729250,3sleep00-21swapper/012:23:120
3137448251,2sleep10-21swapper/112:20:001
3136825250,3sleep03137070-21uptime12:15:230
3130407250,1sleep00-21swapper/012:10:290
3066614250,3sleep13066816-21hddtemp_smartct11:25:141
3060708250,1sleep00-21swapper/011:20:160
3053086250,1sleep00-21swapper/011:12:270
3035799250,2sleep00-21swapper/011:00:160
3002823250,3sleep13003791-21cut10:35:171
2996708251,2sleep10-21swapper/110:30:161
2995138250,1sleep10-21swapper/110:26:431
2953505250,3sleep1217-21plymouthd09:55:171
2943452250,1sleep10-21swapper/109:45:281
2937637250,2sleep00-21swapper/009:45:110
2924212250,3sleep10-21swapper/109:30:531
2898459250,2sleep10-21swapper/109:11:131
2892134250,3sleep00-21swapper/009:07:320
2859925250,3sleep10-21swapper/108:41:121
2847693250,3sleep00-21swapper/008:35:140
2842653251,2sleep10-21swapper/108:30:181
2839853250,2sleep10-21swapper/108:25:211
2834122250,3sleep00-21swapper/008:22:550
2827500250,1sleep10-21swapper/108:15:591
2820551250,2sleep00-21swapper/008:10:220
2814569250,3sleep00-21swapper/008:05:240
2795059250,3sleep10-21swapper/107:50:511
2788712250,3sleep00-21swapper/007:47:090
2769128250,1sleep10-21swapper/107:32:431
3144129240,2sleep03144143-21acpi12:25:120
3144129240,2sleep03144143-21acpi12:25:120
3061682240,2sleep10-21swapper/111:20:171
3040345240,3sleep10-21swapper/111:03:501
3033817240,3sleep00-21swapper/010:57:450
3009948240,2sleep03011234-21grep10:40:170
2976021240,3sleep00-21swapper/010:13:280
2951866240,1sleep00-21swapper/009:55:160
2911938240,2sleep10-21swapper/109:25:121
2879155240,2sleep1217-21plymouthd08:55:501
2862320240,2sleep12864307-21kthreadcore08:45:171
2788658240,2sleep1217-21plymouthd07:46:261
2762526240,2sleep00-21swapper/007:25:250
3104976230,1sleep10-21swapper/111:55:041
3086667230,1sleep10-21swapper/111:40:171
3014973230,1sleep10-21swapper/110:45:111
2956896230,1sleep10-21swapper/110:00:021
2860514230,1sleep00-21swapper/008:45:120
2774768230,1sleep10-21swapper/107:35:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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