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2026-02-08 - 21:54
[ 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 rack0slot2.osadl.org (updated Sun Feb 08, 2026 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
267687925949,7sleep40-21swapper/407:03:354
267700725319,30sleep70-21swapper/707:05:237
267684325343,7sleep60-21swapper/607:03:056
2677356995144,5cyclictest2874369-21latency_hist08:46:067
2677342994544,1cyclictest3360085-21kworker/u16:2+flush-8:012:31:054
2677342994544,1cyclictest3360085-21kworker/u16:2+flush-8:012:31:054
267703424131,7sleep50-21swapper/507:05:455
2677356993833,4cyclictest3300884-21latency_hist11:46:057
2677342993735,2cyclictest2865100-21kworker/u16:2+flush-8:009:16:284
29372052350,0chrt0-21swapper/609:16:056
29372052350,0chrt0-21swapper/609:16:056
2677351993331,2cyclictest2998139-21kworker/u16:2+flush-8:010:16:326
2677356993227,4cyclictest2748752-21latency_hist07:41:067
2677351993229,2cyclictest2949420-21kworker/u16:4+events_unbound09:31:196
2677356993027,2cyclictest3191951-21latency_hist11:01:067
2677356992928,0cyclictest0-21swapper/711:36:247
2677342992724,3cyclictest2787458-21kworker/u16:0+events_unbound08:56:244
31429522260,1chrt3142953-21rm10:40:307
2677356992626,0cyclictest0-21swapper/709:56:387
2677356992622,3cyclictest2776823-21ntpq07:51:327
2677342992624,2cyclictest2998139-21kworker/u16:2+events_unbound10:06:324
2677342992624,2cyclictest2710092-21kworker/u16:2+flush-8:007:51:244
2677346992523,2cyclictest2926473-21kworker/u16:3+events_unbound09:28:065
2677342992523,2cyclictest2865100-21kworker/u16:2+flush-8:009:06:454
2677342992523,2cyclictest2816624-21kworker/u16:3+events_unbound08:31:194
2677356992423,0cyclictest0-21swapper/707:31:207
267735699240,23cyclictest5512-21dbus-daemon09:28:157
2677342992422,2cyclictest3203045-21kworker/u16:1+events_unbound11:26:434
2677356992323,0cyclictest0-21swapper/709:11:297
2677356992323,0cyclictest0-21swapper/709:11:297
2677342992321,2cyclictest3119473-21kworker/u16:0+events_unbound11:21:014
2677356992222,0cyclictest0-21swapper/710:21:287
2677356992220,1cyclictest3010121-21idleruntime-cro09:46:057
2677351992220,2cyclictest3119473-21kworker/u16:0+flush-8:012:16:056
2677346992218,3cyclictest1184838-21kworker/u16:1+flush-8:007:26:235
2677342992220,2cyclictest3119473-21kworker/u16:0+events_unbound12:31:304
2677342992220,2cyclictest2903169-21kworker/u16:1+events_unbound09:56:404
2677342992220,2cyclictest2874575-21kworker/u16:4+flush-8:008:51:184
2677342992220,2cyclictest2787458-21kworker/u16:0+flush-8:008:26:304
2677356992121,0cyclictest0-21swapper/711:21:357
2677356992120,0cyclictest0-21swapper/710:11:277
2677356992119,1cyclictest2913055-21diskmemload12:36:007
2677342992119,2cyclictest3203045-21kworker/u16:1+events_unbound11:31:234
2677342992119,2cyclictest3203045-21kworker/u16:1+events_unbound11:11:324
2677342992119,2cyclictest3119473-21kworker/u16:0+events_unbound11:21:344
2677342992119,2cyclictest3087270-21kworker/u16:3+flush-8:010:56:334
2677342992119,2cyclictest2903169-21kworker/u16:1+flush-8:009:21:314
2677342992119,2cyclictest2816624-21kworker/u16:3+flush-8:008:21:244
2677342992118,2cyclictest2816624-21kworker/u16:3+flush-8:008:16:234
2677356992014,1cyclictest96-21ksoftirqd/711:56:347
2677342992018,2cyclictest3119473-21kworker/u16:0+events_unbound12:06:254
2677342992018,2cyclictest3119473-21kworker/u16:0+events_unbound11:51:194
2677342992018,2cyclictest2926473-21kworker/u16:3+events_unbound09:11:354
2677342992018,2cyclictest2926473-21kworker/u16:3+events_unbound09:11:354
2677342992018,2cyclictest2903169-21kworker/u16:1+flush-8:009:31:294
2677342992018,2cyclictest2787458-21kworker/u16:0+events_unbound08:40:584
2677342992018,2cyclictest2768134-21kworker/u16:1+flush-8:008:01:234
2677342992018,2cyclictest1931995-21kworker/u16:5+flush-8:007:06:214
2677356991913,5cyclictest3313009-21latency_hist11:51:057
267735699190,18cyclictest0-21swapper/708:06:287
2677342991917,2cyclictest2903169-21kworker/u16:1+events_unbound09:36:534
2677342991917,2cyclictest2865100-21kworker/u16:2+flush-8:008:46:214
2677356991814,3cyclictest1267-21snmpd09:35:217
2677356991812,5cyclictest650-21systemd-journal11:16:007
2677356991812,5cyclictest2729407-21latency_hist07:31:077
2677346991816,2cyclictest3034672-21kworker/u16:0+events_unbound10:01:215
2677346991816,2cyclictest2949420-21kworker/u16:4+events_unbound09:31:315
2677342991816,2cyclictest2926473-21kworker/u16:3+events_unbound09:51:504
2677342991816,2cyclictest2926473-21kworker/u16:3+events_unbound09:51:504
2677342991816,2cyclictest2710092-21kworker/u16:2+flush-8:007:46:584
2677342991816,2cyclictest1184838-21kworker/u16:1+flush-8:007:26:344
2677342991811,3cyclictest3087270-21kworker/u16:3+events_unbound10:55:024
267735699177,9cyclictest0-21swapper/711:26:307
267735699177,9cyclictest0-21swapper/710:06:317
267735699174,12cyclictest0-21swapper/709:25:277
2677356991716,0cyclictest0-21swapper/708:16:217
2677356991715,1cyclictest2913055-21diskmemload09:16:227
267735699170,15cyclictest1267-21snmpd08:36:057
2677351991714,3cyclictest2816624-21kworker/u16:3+flush-8:008:26:066
2677346991715,2cyclictest2926473-21kworker/u16:3+events_unbound09:41:315
2677346991714,2cyclictest2903169-21kworker/u16:1+flush-8:009:56:055
2677346991714,2cyclictest2903169-21kworker/u16:1+flush-8:009:56:055
2677342991715,2cyclictest3119473-21kworker/u16:0+flush-8:012:16:304
2677342991715,2cyclictest2787458-21kworker/u16:0+flush-8:008:08:394
2677342991715,2cyclictest2687074-21kworker/u16:0+events_unbound07:44:414
2677342991715,2cyclictest1184838-21kworker/u16:1+events_unbound07:34:154
2677342991714,2cyclictest2903169-21kworker/u16:1+events_unbound10:16:184
2677342991712,2cyclictest2903169-21kworker/u16:1+flush-8:009:01:224
267735699167,7cyclictest0-21swapper/711:51:227
2677356991615,1cyclictest0-21swapper/711:31:307
2677356991612,3cyclictest1267-21snmpd12:08:407
267735699161,14cyclictest3406832-21ssh12:26:307
267735699161,14cyclictest3406832-21ssh12:26:307
267735199160,2cyclictest0-21swapper/608:11:316
2677346991615,1cyclictest0-21swapper/509:57:535
2677346991613,3cyclictest3360085-21kworker/u16:2+flush-8:012:16:465
2677346991612,3cyclictest3229467-21cat11:16:215
267734699160,15cyclictest3248081-21kthreadcore11:21:265
2677342991614,2cyclictest3289216-21kworker/u16:3+flush-8:012:01:484
2677342991614,2cyclictest3241616-21kworker/u16:2+events_unbound11:36:434
2677342991614,2cyclictest3203045-21kworker/u16:1+events_unbound11:07:034
2677342991614,2cyclictest3203045-21kworker/u16:1+events_unbound11:07:034
2677342991614,2cyclictest3119473-21kworker/u16:0+events_unbound10:31:294
2677342991614,2cyclictest3107000-21kworker/u16:1+flush-8:010:41:264
2677342991614,2cyclictest2903169-21kworker/u16:1+flush-8:009:28:434
2677342991614,2cyclictest2768134-21kworker/u16:1+events_unbound08:42:344
2677342991614,2cyclictest2410751-21kworker/u16:3+flush-8:007:11:324
2677342991614,2cyclictest0-21swapper/411:42:484
267735699157,7cyclictest0-21swapper/711:16:277
267735699157,7cyclictest0-21swapper/710:44:407
267735699156,8cyclictest0-21swapper/712:01:257
267735699156,8cyclictest0-21swapper/708:53:227
2677356991513,1cyclictest0-21swapper/709:01:337
267735699150,14cyclictest2913055-21diskmemload10:31:317
267735699150,14cyclictest0-21swapper/708:56:307
2677346991513,2cyclictest2787458-21kworker/u16:0+events_unbound09:11:255
2677346991513,2cyclictest2787458-21kworker/u16:0+events_unbound09:11:255
2677346991513,2cyclictest2710092-21kworker/u16:2+flush-8:008:01:325
2677342991513,2cyclictest3360085-21kworker/u16:2+events_unbound12:12:114
2677342991513,2cyclictest3107000-21kworker/u16:1+events_unbound10:26:204
2677342991513,2cyclictest2926473-21kworker/u16:3+flush-8:009:46:224
2677342991513,2cyclictest2710092-21kworker/u16:2+flush-8:007:36:274
2677342991513,2cyclictest2410751-21kworker/u16:3+events_unbound07:19:594
267734299150,1cyclictest0-21swapper/410:36:304
267735699147,6cyclictest0-21swapper/710:04:197
267735699146,7cyclictest0-21swapper/712:23:087
267735699146,7cyclictest0-21swapper/711:06:337
267735699146,7cyclictest0-21swapper/711:06:337
267735699146,7cyclictest0-21swapper/710:54:337
267735699146,7cyclictest0-21swapper/709:51:267
267735699146,7cyclictest0-21swapper/709:51:267
267735699146,7cyclictest0-21swapper/709:06:307
267735699145,8cyclictest0-21swapper/712:11:257
267735699140,1cyclictest0-21swapper/707:11:117
2677351991413,1cyclictest0-21swapper/612:18:156
2677351991413,1cyclictest0-21swapper/611:09:306
2677351991413,1cyclictest0-21swapper/611:09:306
267735199140,1cyclictest0-21swapper/611:23:326
267735199140,14cyclictest0-21swapper/611:47:406
267735199140,14cyclictest0-21swapper/610:14:106
267735199140,14cyclictest0-21swapper/610:00:566
2677346991413,1cyclictest0-21swapper/510:53:045
2677346991413,1cyclictest0-21swapper/509:48:165
2677342991413,1cyclictest0-21swapper/410:02:084
2677342991412,2cyclictest3360085-21kworker/u16:2+events_unbound12:25:484
2677342991412,2cyclictest3087270-21kworker/u16:3+events_unbound11:02:534
2677342991412,2cyclictest2926473-21kworker/u16:3+flush-8:009:41:344
2677342991412,2cyclictest1184838-21kworker/u16:1+events_unbound07:25:514
267734299140,14cyclictest0-21swapper/411:49:494
267735699139,3cyclictest1267-21snmpd08:50:297
267735699139,3cyclictest1267-21snmpd08:15:347
267735699139,3cyclictest1267-21snmpd08:03:287
267735699138,4cyclictest6184-21gvfs-afc-volume07:46:217
267735699136,6cyclictest0-21swapper/711:01:237
267735699136,6cyclictest0-21swapper/710:27:497
267735699136,6cyclictest0-21swapper/710:16:077
267735699136,6cyclictest0-21swapper/709:49:107
267735699136,6cyclictest0-21swapper/709:36:237
267735699135,7cyclictest0-21swapper/712:16:297
267735699135,7cyclictest0-21swapper/710:46:147
267735699130,12cyclictest1267-21snmpd08:37:477
2677351991312,1cyclictest0-21swapper/612:03:546
2677351991312,1cyclictest0-21swapper/609:36:116
2677351991312,1cyclictest0-21swapper/608:36:356
2677351991312,1cyclictest0-21swapper/607:21:236
2677351991312,1cyclictest0-21swapper/607:12:246
267735199130,13cyclictest0-21swapper/611:03:316
267735199130,12cyclictest0-21swapper/608:41:096
267735199130,0cyclictest0-21swapper/610:23:476
2677346991312,1cyclictest0-21swapper/511:29:385
2677346991312,1cyclictest0-21swapper/511:09:185
2677346991312,1cyclictest0-21swapper/511:09:185
267734699130,1cyclictest0-21swapper/509:22:255
267734699130,13cyclictest0-21swapper/510:30:595
267734699130,13cyclictest0-21swapper/509:16:165
2677342991311,2cyclictest3119473-21kworker/u16:0+events_unbound12:00:344
2677342991311,2cyclictest2998139-21kworker/u16:2+flush-8:010:22:044
2677342991311,2cyclictest2787458-21kworker/u16:0+flush-8:008:12:394
267735699129,2cyclictest0-21swapper/708:26:057
267735699128,3cyclictest1267-21snmpd07:24:427
267735699120,4cyclictest2839117-21cut08:26:247
267735199129,3cyclictest3119473-21kworker/u16:0+flush-8:010:36:226
2677351991211,1cyclictest0-21swapper/609:55:156
2677351991211,1cyclictest0-21swapper/609:55:156
2677351991211,1cyclictest0-21swapper/609:20:066
2677351991211,1cyclictest0-21swapper/607:52:086
2677351991210,2cyclictest3119473-21kworker/u16:0+events_unbound11:26:296
267735199120,1cyclictest0-21swapper/611:11:316
267735199120,12cyclictest0-21swapper/608:57:146
267734699128,3cyclictest3241616-21kworker/u16:2+flush-8:011:37:035
2677346991211,1cyclictest0-21swapper/512:23:245
2677346991211,1cyclictest0-21swapper/511:47:555
2677346991211,1cyclictest0-21swapper/511:41:465
2677346991211,1cyclictest0-21swapper/510:45:015
267734699120,1cyclictest0-21swapper/508:41:165
267734699120,12cyclictest0-21swapper/512:14:535
267734299129,2cyclictest2710092-21kworker/u16:2+events_unbound07:56:094
2677342991211,1cyclictest0-21swapper/410:11:264
2677342991210,2cyclictest3087270-21kworker/u16:3+events_unbound10:49:354
267735699118,1cyclictest0-21swapper/707:16:197
267735699111,2cyclictest0-21swapper/707:06:337
267735699110,9cyclictest0-21swapper/707:41:217
267735199118,2cyclictest3064007-21kthreadcore10:06:276
2677351991110,1cyclictest0-21swapper/612:26:366
2677351991110,1cyclictest0-21swapper/612:26:366
2677351991110,1cyclictest0-21swapper/611:41:316
2677351991110,1cyclictest0-21swapper/609:28:086
2677351991110,1cyclictest0-21swapper/609:06:046
2677351991110,1cyclictest0-21swapper/608:18:276
2677351991110,1cyclictest0-21swapper/607:49:466
267735199110,11cyclictest0-21swapper/607:28:106
267735199110,0cyclictest0-21swapper/607:35:156
267734699117,3cyclictest3059828-21cat10:06:235
267734699116,4cyclictest3265828-21cat11:31:215
267734699116,4cyclictest3217337-21cat11:11:215
267734699113,8cyclictest0-21swapper/509:02:275
2677346991110,1cyclictest0-21swapper/511:58:205
2677346991110,1cyclictest0-21swapper/509:40:325
2677346991110,1cyclictest0-21swapper/508:32:075
2677346991110,1cyclictest0-21swapper/507:35:035
267734699110,11cyclictest0-21swapper/510:19:005
267734699110,11cyclictest0-21swapper/508:57:215
267734699110,11cyclictest0-21swapper/508:23:085
267734699110,0cyclictest0-21swapper/507:37:255
267735699106,3cyclictest1267-21snmpd07:57:527
267735199109,1cyclictest0-21swapper/612:24:336
267735199109,1cyclictest0-21swapper/611:57:456
267735199109,1cyclictest0-21swapper/610:35:376
267735199109,1cyclictest0-21swapper/610:29:376
267735199109,1cyclictest0-21swapper/609:41:516
267735199109,1cyclictest0-21swapper/609:10:006
267735199107,2cyclictest2710092-21kworker/u16:2+flush-8:007:56:326
267734699109,1cyclictest0-21swapper/511:52:015
267734699109,1cyclictest0-21swapper/511:03:095
26773519998,1cyclictest0-21swapper/612:35:076
26773519998,1cyclictest0-21swapper/611:19:266
26773519998,1cyclictest0-21swapper/608:34:236
26773519998,1cyclictest0-21swapper/608:01:546
26773519998,1cyclictest0-21swapper/607:44:526
26773519998,1cyclictest0-21swapper/607:19:116
26773519997,2cyclictest3119473-21kworker/u16:0+events_unbound11:51:366
26773519990,8cyclictest0-21swapper/608:51:226
26773469998,1cyclictest0-21swapper/512:06:325
26773469998,1cyclictest0-21swapper/511:01:065
26773469998,1cyclictest0-21swapper/510:34:565
26773469997,2cyclictest2710092-21kworker/u16:2+events_unbound08:06:205
26773469997,1cyclictest0-21swapper/512:26:255
26773469997,1cyclictest0-21swapper/512:26:255
26773469997,1cyclictest0-21swapper/510:36:225
26773469997,1cyclictest0-21swapper/507:41:345
26773469996,2cyclictest0-21swapper/508:16:215
26773469994,4cyclictest2836369-21grep08:26:185
26773469994,4cyclictest2807918-21hwlatdetect08:11:205
26773469994,4cyclictest2704648-21kthreadcore07:16:245
26773469992,7cyclictest0-21swapper/507:52:275
26773519987,1cyclictest0-21swapper/611:35:316
26773519987,1cyclictest0-21swapper/610:55:296
26773519987,1cyclictest0-21swapper/608:27:366
26773519986,1cyclictest0-21swapper/609:46:226
26773519986,1cyclictest0-21swapper/607:06:196
26773519985,2cyclictest3055400-21ntp_kernel_err10:01:286
26773519983,4cyclictest3278031-21sed11:36:226
26773519983,4cyclictest3182739-21grep10:56:246
26773519983,4cyclictest3145880-21tr10:41:236
26773519983,4cyclictest2740324-21sed07:36:216
26773519980,1cyclictest0-21swapper/610:46:246
26773469987,1cyclictest0-21swapper/507:21:105
26773469987,1cyclictest0-21swapper/507:06:595
26773469986,1cyclictest0-21swapper/510:46:245
26773469986,1cyclictest0-21swapper/510:11:195
26773469986,1cyclictest0-21swapper/508:46:275
26773469986,1cyclictest0-21swapper/507:56:185
26773469986,1cyclictest0-21swapper/507:46:245
26773469985,2cyclictest0-21swapper/510:21:195
26773469984,3cyclictest2922357-21switchtime09:06:335
26773469983,4cyclictest3410578-21grep12:31:185
26773469983,4cyclictest3342254-21cut12:01:255
26773469983,4cyclictest2697204-21kthreadcore07:11:275
26773519975,1cyclictest0-21swapper/612:06:196
26773519975,1cyclictest0-21swapper/608:46:206
26773519973,3cyclictest2798169-21tune2fs08:06:196
26773519972,4cyclictest2950085-21cpuspeed_turbos09:21:186
26773469973,3cyclictest2855766-21expr08:36:205
26773469972,4cyclictest2885642-21kernelversion08:51:225
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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