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2026-01-13 - 17:36
[ 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 rack0slot2.osadl.org (updated Tue Jan 13, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111483227565,7sleep50-21swapper/507:03:545
111480725419,30sleep70-21swapper/707:03:327
1115395994943,4cyclictest1531477-21latency_hist10:27:497
17638402470,0sleep71763841-21sh12:00:057
111495324636,7sleep40-21swapper/407:05:384
16516362410,0sleep71651637-21wc11:13:177
16516362410,0sleep71651637-21wc11:13:177
1115395993734,2cyclictest650-21systemd-journal09:12:447
1115395993734,2cyclictest650-21systemd-journal09:12:447
1115395993227,4cyclictest1506932-21latency_hist10:17:507
1115395993129,1cyclictest1569453-21ssh10:43:037
1115394993129,2cyclictest1630571-21kworker/u16:1+events_unbound11:48:126
1115395993025,4cyclictest1777756-21latency_hist12:07:497
111505922919,7sleep60-21swapper/607:07:086
14694222270,1chrt1469421-21ssh10:01:527
1115394992725,2cyclictest1741082-21kworker/u16:3+events_unbound11:57:586
1115395992620,5cyclictest650-21systemd-journal11:22:497
1115394992624,2cyclictest1617876-21kworker/u16:4+events_unbound11:18:186
1115394992624,2cyclictest1502304-21kworker/u16:1+events_unbound10:13:486
1115394992523,2cyclictest1566693-21kworker/u16:0+events_unbound10:59:246
1115394992523,2cyclictest1094676-21kworker/u16:1+events_unbound09:14:026
1115394992523,2cyclictest1094676-21kworker/u16:1+events_unbound07:23:046
1115386992521,3cyclictest1236464-21kworker/u16:3+flush-8:008:18:064
1115394992422,2cyclictest1617876-21kworker/u16:4+events_unbound11:17:446
1115394992422,2cyclictest1617876-21kworker/u16:4+events_unbound11:17:446
1115394992422,2cyclictest1333128-21kworker/u16:3+flush-8:009:30:216
1115394992422,2cyclictest1275276-21kworker/u16:2+events_unbound08:33:026
1115394992422,2cyclictest1177847-21kworker/u16:4+events_unbound07:43:146
1115394992422,2cyclictest1139705-21kworker/u16:0+events_unbound07:53:156
1115390992422,2cyclictest1215915-21kworker/u16:2+flush-8:008:03:115
1115390992420,3cyclictest1094676-21kworker/u16:1+flush-8:007:38:155
1115394992321,2cyclictest1790177-21kworker/u16:4+events_unbound12:28:026
1115394992321,2cyclictest1790177-21kworker/u16:4+events_unbound12:18:006
1115394992321,2cyclictest1531863-21kworker/u16:3+events_unbound10:42:346
1115394992321,2cyclictest1516848-21kworker/u16:2+events_unbound10:56:116
1115394992321,2cyclictest1408330-21kworker/u16:0+events_unbound10:23:176
1115394992321,2cyclictest1304645-21kworker/u16:4+events_unbound09:03:196
1115394992319,2cyclictest1516848-21kworker/u16:2+events_unbound10:35:046
1115394992319,2cyclictest1516848-21kworker/u16:2+events_unbound10:35:046
1115386992320,2cyclictest1215915-21kworker/u16:2+flush-8:008:03:164
1115386992319,3cyclictest1790177-21kworker/u16:4+flush-8:012:28:124
1115394992220,2cyclictest1726218-21kworker/u16:0+events_unbound12:11:396
1115394992220,2cyclictest1726218-21kworker/u16:0+events_unbound11:53:586
1115394992220,2cyclictest1531863-21kworker/u16:3+events_unbound10:48:516
1115394992220,2cyclictest1304645-21kworker/u16:4+events_unbound09:08:016
1115394992220,2cyclictest1304645-21kworker/u16:4+events_unbound09:08:016
1115394992220,2cyclictest1215915-21kworker/u16:2+flush-8:008:07:456
1115394992220,2cyclictest1094676-21kworker/u16:1+events_unbound09:24:596
1115394992119,2cyclictest1236464-21kworker/u16:3+flush-8:008:17:456
1115390992119,2cyclictest1094676-21kworker/u16:1+events_unbound07:12:545
1115390992118,2cyclictest1531863-21kworker/u16:3+flush-8:010:38:125
1115394992018,2cyclictest1630571-21kworker/u16:1+events_unbound11:28:006
1115394992018,2cyclictest1531863-21kworker/u16:3+events_unbound10:31:516
1115394992018,2cyclictest1502304-21kworker/u16:1+events_unbound10:21:186
1115394992018,2cyclictest1408330-21kworker/u16:0+events_unbound10:12:286
1115394992018,2cyclictest1333128-21kworker/u16:3+events_unbound09:53:196
111539599190,18cyclictest1811461-21sh12:18:117
1115394991917,2cyclictest1790177-21kworker/u16:4+events_unbound12:17:316
1115394991917,2cyclictest1531863-21kworker/u16:3+events_unbound10:46:286
1115390991917,2cyclictest1408330-21kworker/u16:0+flush-8:009:48:205
1115390991915,3cyclictest1094676-21kworker/u16:1+flush-8:007:33:155
1115386991917,2cyclictest1355573-21kworker/u16:2+events_unbound09:29:524
111539599180,16cyclictest0-21swapper/707:38:157
1115394991816,2cyclictest1741082-21kworker/u16:3+events_unbound12:24:196
1115394991816,2cyclictest1617876-21kworker/u16:4+events_unbound11:11:516
1115394991816,2cyclictest1408330-21kworker/u16:0+events_unbound09:59:466
1115394991816,2cyclictest1355573-21kworker/u16:2+events_unbound09:38:476
1115394991816,2cyclictest1275276-21kworker/u16:2+flush-8:008:41:006
1115394991816,2cyclictest1094676-21kworker/u16:1+events_unbound09:22:326
1115390991817,1cyclictest1516848-21kworker/u16:2+events_unbound10:58:125
1115390991816,2cyclictest1531863-21kworker/u16:3+flush-8:010:43:175
1115390991815,2cyclictest1408330-21kworker/u16:0+events_unbound09:38:085
1115386991817,1cyclictest1617876-21kworker/u16:4+events_unbound11:20:384
111539599179,7cyclictest0-21swapper/711:48:107
111539599178,8cyclictest0-21swapper/709:48:067
111539599178,8cyclictest0-21swapper/709:28:137
111539599177,8cyclictest0-21swapper/709:43:057
1115395991713,3cyclictest1267-21snmpd12:25:397
1115395991713,3cyclictest1267-21snmpd08:53:497
1115395991711,5cyclictest1716283-21latency_hist11:42:497
1115394991715,2cyclictest1763415-21kworker/u16:1+events_unbound12:06:466
1115394991715,2cyclictest1617876-21kworker/u16:4+events_unbound11:34:276
1115394991715,2cyclictest1516848-21kworker/u16:2+events_unbound11:38:596
1115394991715,2cyclictest1333128-21kworker/u16:3+events_unbound10:07:066
1115394991715,2cyclictest1167666-21kworker/u16:2+events_unbound07:33:166
1115394991715,2cyclictest1094676-21kworker/u16:1+events_unbound09:35:036
111538699170,1cyclictest0-21swapper/408:58:304
111538699170,1cyclictest0-21swapper/408:26:454
111538699170,1cyclictest0-21swapper/408:08:194
111538699170,1cyclictest0-21swapper/407:51:564
111538699170,1cyclictest0-21swapper/407:19:104
111538699170,1cyclictest0-21swapper/407:09:574
111539599167,7cyclictest0-21swapper/710:03:087
111539599166,9cyclictest0-21swapper/710:08:077
111539599166,9cyclictest0-21swapper/709:33:037
111539599166,8cyclictest0-21swapper/710:58:017
1115395991613,2cyclictest1552854-21ssh10:33:157
1115395991613,2cyclictest1552854-21ssh10:33:157
1115395991613,2cyclictest0-21swapper/711:28:137
1115394991614,2cyclictest1726218-21kworker/u16:0+events_unbound11:44:436
1115394991614,2cyclictest1617876-21kworker/u16:4+events_unbound11:03:546
1115394991614,2cyclictest1516848-21kworker/u16:2+events_unbound11:27:296
1115394991614,2cyclictest1256182-21kworker/u16:0+flush-8:008:23:306
1115394991614,2cyclictest1215915-21kworker/u16:2+events_unbound07:58:016
1115386991613,2cyclictest1343312-21kworker/u16:0+flush-8:009:07:504
1115386991613,2cyclictest1343312-21kworker/u16:0+flush-8:009:07:504
111538699160,1cyclictest0-21swapper/409:06:414
111538699160,1cyclictest0-21swapper/408:52:214
111538699160,1cyclictest0-21swapper/408:43:084
111538699160,1cyclictest0-21swapper/408:34:574
111538699160,1cyclictest0-21swapper/407:59:064
111538699160,1cyclictest0-21swapper/407:43:454
111538699160,1cyclictest0-21swapper/407:42:434
111538699160,1cyclictest0-21swapper/407:35:334
111538699160,1cyclictest0-21swapper/407:26:204
111539599159,5cyclictest1275237-21latency_hist08:32:497
111539599159,5cyclictest1275237-21latency_hist08:32:497
111539599159,5cyclictest1265502-21turbostat08:27:497
111539599157,7cyclictest0-21swapper/710:18:147
111539599156,8cyclictest0-21swapper/710:38:037
111539599153,11cyclictest0-21swapper/710:48:007
1115395991512,2cyclictest0-21swapper/707:47:507
111539599150,14cyclictest0-21swapper/712:28:167
111539599150,14cyclictest0-21swapper/709:03:137
111539599150,13cyclictest0-21swapper/708:13:107
111539599150,13cyclictest0-21swapper/707:53:127
1115394991513,2cyclictest409201-21kworker/u16:3+events_unbound07:28:116
1115394991513,2cyclictest1408330-21kworker/u16:0+events_unbound09:50:336
1115394991513,2cyclictest1408330-21kworker/u16:0+events_unbound09:44:476
1115394991513,2cyclictest1177847-21kworker/u16:4+events_unbound07:48:096
1115394991513,2cyclictest1094676-21kworker/u16:1+events_unbound08:59:366
1115390991514,1cyclictest0-21swapper/510:14:575
1115390991513,2cyclictest1094676-21kworker/u16:1+flush-8:009:35:415
1115386991514,1cyclictest1502304-21kworker/u16:1+events_unbound10:25:554
1115386991513,2cyclictest1763415-21kworker/u16:1+flush-8:012:08:094
111538699150,15cyclictest0-21swapper/411:24:394
111538699150,14cyclictest0-21swapper/409:18:224
111539599147,6cyclictest0-21swapper/711:43:147
111539599147,6cyclictest0-21swapper/711:33:067
111539599147,6cyclictest0-21swapper/710:57:357
111539599147,6cyclictest0-21swapper/709:53:037
111539599147,6cyclictest0-21swapper/709:13:027
111539599146,7cyclictest0-21swapper/711:08:147
111539599145,8cyclictest0-21swapper/711:55:327
111539599141,3cyclictest1116-21lldpd07:58:087
1115395991411,2cyclictest0-21swapper/708:07:507
111539599140,4cyclictest1414433-21ssh09:38:127
1115394991412,2cyclictest1256182-21kworker/u16:0+events_unbound08:30:356
1115394991412,2cyclictest1256182-21kworker/u16:0+events_unbound08:30:356
1115394991412,2cyclictest1177847-21kworker/u16:4+events_unbound07:40:006
1115394991412,2cyclictest1094676-21kworker/u16:1+flush-8:007:14:236
1115390991412,2cyclictest0-21swapper/509:56:125
111539099140,1cyclictest0-21swapper/511:51:265
111539099140,14cyclictest0-21swapper/511:31:065
111539099140,14cyclictest0-21swapper/510:00:275
1115386991413,1cyclictest0-21swapper/410:38:564
1115386991413,1cyclictest0-21swapper/410:14:304
1115386991412,2cyclictest1408330-21kworker/u16:0+flush-8:009:38:214
111538699140,1cyclictest0-21swapper/412:36:424
111538699140,1cyclictest0-21swapper/412:13:144
111538699140,1cyclictest0-21swapper/412:03:074
111538699140,1cyclictest0-21swapper/411:06:034
111538699140,1cyclictest0-21swapper/409:16:104
111538699140,14cyclictest0-21swapper/411:40:534
111538699140,14cyclictest0-21swapper/410:43:024
111538699140,14cyclictest0-21swapper/410:08:214
111539599139,3cyclictest1267-21snmpd08:52:257
111539599136,6cyclictest0-21swapper/712:32:597
111539599136,6cyclictest0-21swapper/709:23:267
111539599135,7cyclictest0-21swapper/712:13:137
111539599135,7cyclictest0-21swapper/712:08:067
111539599135,7cyclictest0-21swapper/711:22:517
111539599135,7cyclictest0-21swapper/711:02:547
111539599135,7cyclictest0-21swapper/710:28:077
111539599134,8cyclictest0-21swapper/709:17:577
1115395991312,1cyclictest0-21swapper/707:43:147
1115395991310,2cyclictest0-21swapper/707:22:507
111539499137,1cyclictest681rcuog/408:18:016
1115394991312,1cyclictest0-21swapper/607:18:096
1115394991311,2cyclictest1790177-21kworker/u16:4+events_unbound12:35:436
1115394991311,2cyclictest1256182-21kworker/u16:0+events_unbound08:55:206
111539099138,4cyclictest1198007-21cat07:48:035
1115390991312,1cyclictest0-21swapper/509:10:475
1115390991312,1cyclictest0-21swapper/509:10:475
1115390991311,2cyclictest1763415-21kworker/u16:1+flush-8:012:08:155
111539099130,0cyclictest0-21swapper/511:04:185
111538699135,7cyclictest0-21swapper/409:53:044
1115386991312,1cyclictest0-21swapper/412:22:494
1115386991312,1cyclictest0-21swapper/411:34:444
111538699130,13cyclictest0-21swapper/410:20:394
111538699130,13cyclictest0-21swapper/410:04:054
111539599128,3cyclictest1267-21snmpd08:34:217
111539599128,3cyclictest1267-21snmpd07:34:177
111539599128,3cyclictest1267-21snmpd07:28:177
111539599128,3cyclictest1267-21snmpd07:19:107
111539599128,3cyclictest1267-21snmpd07:09:197
111539599120,11cyclictest1267-21snmpd09:01:167
111539599120,10cyclictest1267-21snmpd07:13:107
1115394991210,2cyclictest1294282-21kworker/u16:3+events_unbound08:42:526
1115394991210,2cyclictest1215915-21kworker/u16:2+events_unbound08:12:406
1115394991210,2cyclictest1094676-21kworker/u16:1+events_unbound08:50:156
111539099127,4cyclictest1295761-21cat08:43:065
1115390991211,1cyclictest0-21swapper/512:34:485
1115390991211,1cyclictest0-21swapper/511:45:175
1115390991211,1cyclictest0-21swapper/510:29:095
1115390991211,1cyclictest0-21swapper/507:29:255
111539099120,12cyclictest0-21swapper/508:28:235
111539099120,12cyclictest0-21swapper/508:28:235
111539099120,12cyclictest0-21swapper/508:01:355
1115386991211,1cyclictest0-21swapper/411:16:274
1115386991211,1cyclictest0-21swapper/411:16:274
1115386991211,1cyclictest0-21swapper/410:59:444
1115386991211,1cyclictest0-21swapper/409:59:504
1115386991211,1cyclictest0-21swapper/409:51:194
1115386991211,1cyclictest0-21swapper/409:44:514
1115386991211,1cyclictest0-21swapper/409:25:094
111538699120,1cyclictest0-21swapper/408:42:074
111538699120,1cyclictest0-21swapper/408:15:294
111538699120,1cyclictest0-21swapper/407:31:294
111539599117,3cyclictest1267-21snmpd08:45:107
1115394991110,1cyclictest0-21swapper/607:12:296
111539099117,3cyclictest1828309-21cat12:28:055
1115390991110,1cyclictest0-21swapper/509:30:205
1115390991110,1cyclictest0-21swapper/509:19:095
1115390991110,1cyclictest0-21swapper/509:16:565
1115390991110,1cyclictest0-21swapper/509:02:265
1115390991110,1cyclictest0-21swapper/508:40:505
1115390991110,1cyclictest0-21swapper/508:13:535
1115390991110,1cyclictest0-21swapper/507:45:305
1115390991110,1cyclictest0-21swapper/507:17:555
1115390991110,1cyclictest0-21swapper/507:10:215
1115386991110,1cyclictest0-21swapper/411:57:084
1115386991110,1cyclictest0-21swapper/410:53:264
1115386991110,1cyclictest0-21swapper/410:34:504
1115386991110,1cyclictest0-21swapper/410:34:504
111538699110,11cyclictest0-21swapper/407:15:524
111539599107,2cyclictest1267-21snmpd08:02:517
111539599105,4cyclictest1294662-21cat08:42:507
111539599100,1cyclictest0-21swapper/708:18:077
111539099109,1cyclictest0-21swapper/511:22:545
111539099109,1cyclictest0-21swapper/509:04:295
111539099109,1cyclictest0-21swapper/508:55:585
111539099109,1cyclictest0-21swapper/508:26:205
111539099109,1cyclictest0-21swapper/508:22:145
111539099108,2cyclictest1790177-21kworker/u16:4+flush-8:012:23:215
111539099108,1cyclictest0-21swapper/510:33:105
111539099108,1cyclictest0-21swapper/510:33:105
111539099100,0cyclictest0-21swapper/507:25:385
111538699109,1cyclictest0-21swapper/411:10:094
111538699109,1cyclictest0-21swapper/410:51:234
111538699108,2cyclictest1516848-21kworker/u16:2+events_unbound11:43:034
62658990,1rtkit-daemon0-21swapper/511:53:075
11153909998,1cyclictest0-21swapper/512:21:055
11153909998,1cyclictest0-21swapper/512:15:155
11153909998,1cyclictest0-21swapper/511:39:095
11153909998,1cyclictest0-21swapper/511:14:425
11153909998,1cyclictest0-21swapper/511:14:425
11153909998,1cyclictest0-21swapper/510:08:485
11153909998,1cyclictest0-21swapper/510:06:455
11153909997,1cyclictest0-21swapper/510:53:055
11153909997,1cyclictest0-21swapper/510:48:085
11153909997,1cyclictest0-21swapper/510:23:065
11153909990,8cyclictest0-21swapper/511:58:035
11153869998,1cyclictest0-21swapper/410:28:414
11153869998,1cyclictest0-21swapper/408:29:114
11153869998,1cyclictest0-21swapper/408:29:114
11153869995,3cyclictest1729901-21cat11:48:034
11153909986,1cyclictest0-21swapper/511:33:095
11153909986,1cyclictest0-21swapper/509:43:045
11153909986,1cyclictest0-21swapper/509:23:035
11153909985,2cyclictest1515918-21needreboot10:18:125
11153909985,2cyclictest0-21swapper/512:02:595
11153909985,2cyclictest0-21swapper/511:18:075
11153909984,3cyclictest1630841-21tr11:08:035
11153909984,3cyclictest1210248-21kthreadcore07:53:075
11153909983,4cyclictest1278610-21cut08:33:075
11153869986,1cyclictest0-21swapper/408:53:064
11153869981,6cyclictest1823729-21nfs4_client12:23:124
11153909976,1cyclictest0-21swapper/508:11:505
11153909973,3cyclictest1305438-21cat08:48:045
11153869974,2cyclictest1397041-21hwlatdetect09:33:054
11153869974,2cyclictest1207215-21cpuspeed_turbos07:53:014
11153869972,4cyclictest1754875-21grep11:58:054
11153869961,4cyclictest1679814-21cpu11:28:004
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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