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2026-02-07 - 16:50
[ 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 376 highest latencies:
System rack4slot6.osadl.org (updated Sat Feb 07, 2026 12:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14208521250,116pltrace0-21swapper/307:05:143
14208521000,96pltrace0-21swapper/507:05:115
2501052860,2pltrace0-21swapper/411:14:194
1420852840,80pltrace0-21swapper/107:06:131
1420852820,78pltrace0-21swapper/707:05:167
1686926753,10sleep20-21swapper/207:07:482
1690226248,10sleep60-21swapper/607:08:166
1676625944,11sleep00-21swapper/007:06:180
1679725846,8sleep40-21swapper/407:06:464
2671952280,0pltrace0-21swapper/710:20:167
439452260,4pltrace0-21swapper/709:43:117
501152210,4pltrace0-21swapper/707:44:187
44652210,1pltrace448-21tee08:34:184
1770652210,3pltrace19601-21taskset12:00:177
2886952200,0pltrace0-21swapper/712:23:317
825652190,0pltrace0-21swapper/710:47:487
3165752190,3pltrace1278-21sshd12:25:217
1727999191,14cyclictest0-21swapper/708:18:267
1275852190,16pltrace0-21swapper/009:58:260
439452180,2pltrace4554-21latency_hist09:40:007
2608152180,1pltrace26085-21pltrace-run12:14:190
17261991812,5cyclictest0-21swapper/307:19:313
2114952170,1pltrace0-21swapper/010:10:160
1770652170,5pltrace0-21swapper/711:59:327
1727999170,11cyclictest0-21swapper/709:25:137
1727499171,15cyclictest0-21swapper/611:32:136
1726199171,15cyclictest0-21swapper/307:32:013
1726199171,13cyclictest0-21swapper/307:46:103
17248991711,5cyclictest0-21swapper/007:29:430
17248991711,3cyclictest0-21swapper/007:36:340
1724899170,2cyclictest0-21swapper/008:50:160
933352160,3pltrace0-21swapper/711:45:187
2626752160,12pltrace26995-21cut07:25:135
2564652160,12pltrace54-21ksoftirqd/409:22:384
2051152160,12pltrace54-21ksoftirqd/412:08:194
203952160,11pltrace54-21ksoftirqd/412:32:014
1943952160,4pltrace0-21swapper/711:04:557
1943952160,3pltrace78-21ksoftirqd/711:06:187
17279991612,3cyclictest0-21swapper/707:55:177
17279991611,4cyclictest0-21swapper/712:13:277
1727999160,8cyclictest0-21swapper/710:16:417
1727999160,11cyclictest0-21swapper/711:33:407
1727499160,8cyclictest0-21swapper/609:04:556
1727499160,15cyclictest0-21swapper/608:06:266
1727099161,3cyclictest0-21swapper/508:53:065
1727099160,8cyclictest0-21swapper/508:24:295
1727099160,4cyclictest0-21swapper/511:31:015
17265991611,4cyclictest0-21swapper/408:18:234
17265991611,3cyclictest0-21swapper/411:00:364
17265991611,3cyclictest0-21swapper/410:05:174
17265991611,3cyclictest0-21swapper/408:14:234
1726599161,14cyclictest0-21swapper/407:23:584
1726599160,14cyclictest0-21swapper/409:11:574
17261991611,3cyclictest0-21swapper/310:49:093
17261991611,3cyclictest0-21swapper/307:20:253
1726199161,14cyclictest0-21swapper/309:53:473
1726199161,14cyclictest0-21swapper/309:53:473
1726199161,14cyclictest0-21swapper/308:36:423
1726199160,8cyclictest0-21swapper/311:21:553
1725799161,2cyclictest0-21swapper/209:35:252
1725799160,3cyclictest0-21swapper/207:37:282
1725399160,14cyclictest30930-21ls08:30:121
17248991610,5cyclictest15-21ksoftirqd/011:00:420
1724899160,4cyclictest0-21swapper/007:46:540
1724899160,15cyclictest0-21swapper/010:40:580
1724899160,15cyclictest0-21swapper/008:29:330
1724899160,15cyclictest0-21swapper/007:23:370
1444952160,3pltrace0-21swapper/709:02:297
609052150,2pltrace0-21swapper/708:45:567
3121952150,10pltrace54-21ksoftirqd/409:31:254
2626752150,9pltrace28557-21timerwakeupswit07:25:226
2626752150,2pltrace27605-21expr07:25:153
2501052150,2pltrace0-21swapper/611:18:286
2455252150,12pltrace54-21ksoftirqd/408:22:164
2393552150,11pltrace54-21ksoftirqd/410:17:304
2222452150,12pltrace54-21ksoftirqd/411:09:564
222252150,10pltrace54-21ksoftirqd/407:41:114
1727999150,7cyclictest0-21swapper/710:09:537
1727999150,14cyclictest0-21swapper/712:31:217
1727999150,14cyclictest0-21swapper/711:44:327
1727999150,13cyclictest0-21swapper/709:30:257
1727999150,1cyclictest0-21swapper/707:33:457
1727499159,5cyclictest0-21swapper/608:38:306
17274991510,3cyclictest0-21swapper/610:09:026
1727499150,14cyclictest0-21swapper/607:49:166
1727499150,13cyclictest0-21swapper/609:08:226
1727099159,5cyclictest0-21swapper/507:51:505
1727099150,8cyclictest0-21swapper/509:02:095
1727099150,3cyclictest0-21swapper/512:03:295
17265991513,1cyclictest0-21swapper/408:00:224
17265991510,3cyclictest0-21swapper/410:25:484
17265991510,3cyclictest0-21swapper/407:30:374
1726599151,6cyclictest0-21swapper/411:55:594
1726599150,9cyclictest0-21swapper/407:10:254
1726599150,8cyclictest0-21swapper/408:56:454
1726599150,3cyclictest0-21swapper/411:20:374
1726199150,8cyclictest0-21swapper/312:06:333
1726199150,4cyclictest0-21swapper/312:19:293
1726199150,14cyclictest0-21swapper/312:20:193
1726199150,14cyclictest0-21swapper/311:30:193
1726199150,14cyclictest0-21swapper/310:50:423
1725799151,1cyclictest0-21swapper/208:05:142
1725799150,4cyclictest0-21swapper/211:05:132
1725799150,14cyclictest0-21swapper/212:36:192
1725799150,14cyclictest0-21swapper/211:13:192
1725399150,7cyclictest0-21swapper/111:37:501
1725399150,7cyclictest0-21swapper/109:08:461
1725399150,7cyclictest0-21swapper/108:45:061
1725399150,3cyclictest0-21swapper/110:48:571
1725399150,3cyclictest0-21swapper/107:13:341
1725399150,13cyclictest0-21swapper/109:18:401
1724899159,5cyclictest0-21swapper/009:44:590
17248991510,3cyclictest0-21swapper/011:25:310
1724899150,8cyclictest0-21swapper/007:31:240
1724899150,4cyclictest0-21swapper/011:05:280
1724899150,2cyclictest0-21swapper/010:15:130
1724899150,14cyclictest0-21swapper/012:08:090
1724899150,14cyclictest0-21swapper/011:16:040
1724899150,14cyclictest0-21swapper/010:54:030
1554452150,3pltrace0-21swapper/710:02:527
2222452140,7pltrace22484-21cat11:10:005
1727999148,5cyclictest0-21swapper/711:54:177
1727999145,8cyclictest0-21swapper/710:53:367
1727999143,9cyclictest0-21swapper/712:19:317
17279991412,1cyclictest0-21swapper/708:00:147
1727999140,13cyclictest0-21swapper/707:22:107
1727999140,12cyclictest0-21swapper/709:20:107
17274991412,1cyclictest0-21swapper/612:30:206
17274991412,1cyclictest0-21swapper/610:35:146
17274991412,1cyclictest0-21swapper/610:29:196
17274991410,3cyclictest0-21swapper/611:56:416
1727499140,13cyclictest0-21swapper/611:40:106
1727499140,13cyclictest0-21swapper/609:40:246
1727499140,1cyclictest0-21swapper/611:45:006
17270991412,1cyclictest0-21swapper/512:20:215
17270991412,1cyclictest0-21swapper/511:40:225
1727099140,13cyclictest0-21swapper/511:46:125
1727099140,13cyclictest0-21swapper/511:11:585
1727099140,1cyclictest0-21swapper/510:45:175
1726599147,4cyclictest0-21swapper/411:53:444
1726599140,1cyclictest0-21swapper/411:35:224
17261991411,2cyclictest0-21swapper/311:01:453
1726199140,3cyclictest0-21swapper/311:49:023
1726199140,13cyclictest0-21swapper/310:55:393
1726199140,1cyclictest0-21swapper/311:40:103
1725799149,3cyclictest0-21swapper/212:25:242
1725799149,3cyclictest0-21swapper/208:50:392
1725799144,9cyclictest0-21swapper/207:21:242
17257991411,2cyclictest0-21swapper/209:25:042
1725799140,7cyclictest0-21swapper/209:14:522
17253991412,1cyclictest0-21swapper/108:00:171
1725399141,12cyclictest0-21swapper/110:20:571
1725399140,8cyclictest0-21swapper/112:30:391
1725399140,6cyclictest0-21swapper/109:59:381
1725399140,14cyclictest0-21swapper/111:30:161
1725399140,13cyclictest0-21swapper/112:15:361
17248991411,2cyclictest1064-13audispd08:35:000
1724899141,12cyclictest0-21swapper/009:16:310
1724899140,7cyclictest0-21swapper/010:59:580
1724899140,14cyclictest0-21swapper/007:15:240
439452130,3pltrace0-21swapper/309:40:303
330052130,1pltrace0-21swapper/508:40:325
3012752130,5pltrace0-21swapper/308:31:383
2779852130,6pltrace0-21swapper/511:20:485
2222452130,5pltrace22289-21munin-run11:10:001
2005352130,1pltrace20057-21pltrace-run09:09:182
1727999137,5cyclictest0-21swapper/707:54:177
1727999137,4cyclictest0-21swapper/709:09:557
1727999136,2cyclictest0-21swapper/708:05:157
1727999136,1cyclictest0-21swapper/707:25:157
1727999135,3cyclictest1146-21snmpd08:40:397
1727999134,2cyclictest1178-21runrttasks11:22:327
1727999133,3cyclictest24260-21sensors11:10:207
1727999133,3cyclictest21298-21fschecks_time09:10:137
1727999132,10cyclictest0-21swapper/707:12:297
1727999130,3cyclictest1146-21snmpd12:38:347
1727999130,12cyclictest0-21swapper/709:59:417
1727999130,12cyclictest0-21swapper/707:15:207
1727499130,12cyclictest0-21swapper/612:12:066
1727499130,1cyclictest0-21swapper/610:45:176
1727099139,3cyclictest0-21swapper/509:21:165
1727099139,2cyclictest0-21swapper/510:17:575
1727099138,2cyclictest0-21swapper/509:17:565
1727099137,5cyclictest6597-21crond11:40:005
1727099130,13cyclictest0-21swapper/509:40:245
1727099130,12cyclictest0-21swapper/508:07:475
1726599138,3cyclictest0-21swapper/407:59:554
1726599137,5cyclictest0-21swapper/407:38:164
17265991310,2cyclictest1146-21snmpd09:01:424
1726599130,12cyclictest0-21swapper/412:20:364
1726199138,3cyclictest0-21swapper/309:37:043
1726199130,12cyclictest0-21swapper/310:28:513
1726199130,12cyclictest0-21swapper/307:52:253
1726199130,1cyclictest0-21swapper/310:05:173
1725799139,3cyclictest0-21swapper/210:10:142
1725799138,4cyclictest0-21swapper/208:59:242
1725799138,3cyclictest0-21swapper/212:05:542
1725799138,2cyclictest0-21swapper/210:44:332
1725799136,6cyclictest10176-21expr11:45:112
1725799134,8cyclictest0-21swapper/209:33:262
1725799134,2cyclictest779652pltrace07:53:022
1725799130,4cyclictest6173-21sed09:40:182
1725799130,12cyclictest0-21swapper/212:04:552
1725799130,12cyclictest0-21swapper/210:48:272
1725799130,12cyclictest0-21swapper/207:31:252
1725399130,13cyclictest0-21swapper/111:15:221
1724899137,5cyclictest0-21swapper/011:35:040
17248991310,2cyclictest23648-21hwlatdetect11:10:140
1724899130,12cyclictest0-21swapper/007:12:350
1337152130,1pltrace16158-21chrt08:04:155
718452120,3pltrace9796-21chrt09:47:061
718452120,3pltrace9796-21chrt09:47:061
654352120,3pltrace0-21swapper/011:44:000
609052120,1pltrace0-21swapper/308:48:483
2626752120,1pltrace0-21swapper/107:25:131
2222452120,5pltrace0-21swapper/111:10:021
222252120,5pltrace0-21swapper/607:41:206
1943952120,0pltrace0-21swapper/311:05:413
1897952120,1pltrace0-21swapper/508:13:125
1727999126,1cyclictest0-21swapper/708:30:137
1727999125,1cyclictest0-21swapper/712:05:147
1727999123,4cyclictest10973-21sed08:50:217
1727999123,3cyclictest5611-21wc07:45:127
1727999123,3cyclictest5069-21awk10:35:217
1727999123,2cyclictest26269-21missed_timers08:20:147
1727999122,4cyclictest5966-21ls11:35:217
1727999122,4cyclictest22426-21tune2fs10:10:147
1727999122,3cyclictest28954-21cat08:25:177
1727999122,3cyclictest0-21swapper/710:29:427
1727999120,7cyclictest0-21swapper/708:35:137
1727999120,5cyclictest31993-21gltestperf11:25:157
1727499128,3cyclictest4798-21if_eth008:40:156
1727499127,3cyclictest0-21swapper/611:07:136
1727499127,3cyclictest0-21swapper/610:41:186
17274991210,1cyclictest0-21swapper/610:50:176
17274991210,1cyclictest0-21swapper/609:35:186
17274991210,1cyclictest0-21swapper/609:11:316
1727499120,11cyclictest0-21swapper/612:19:336
1727499120,11cyclictest0-21swapper/608:01:256
1727499120,11cyclictest0-21swapper/607:34:236
1727499120,1cyclictest0-21swapper/609:54:556
1727499120,1cyclictest0-21swapper/609:54:556
1727099129,2cyclictest1066-13audispd10:25:005
1727099128,3cyclictest0-21swapper/512:28:595
1727099127,3cyclictest0-21swapper/511:53:415
1727099126,5cyclictest0-21swapper/510:25:275
1727099126,5cyclictest0-21swapper/509:58:115
1727099126,5cyclictest0-21swapper/509:48:565
1727099126,5cyclictest0-21swapper/509:48:565
17270991210,1cyclictest0-21swapper/511:26:265
17270991210,1cyclictest0-21swapper/507:40:015
17270991210,1cyclictest0-21swapper/507:13:235
1727099120,11cyclictest0-21swapper/512:31:025
1727099120,11cyclictest0-21swapper/512:19:335
1727099120,11cyclictest0-21swapper/508:33:565
1727099120,1cyclictest0-21swapper/510:05:175
1727099120,1cyclictest0-21swapper/507:46:155
1726599127,4cyclictest1146-21snmpd09:38:464
1726599126,5cyclictest0-21swapper/407:30:014
1726599120,11cyclictest0-21swapper/410:30:074
1726599120,1cyclictest0-21swapper/410:13:374
1726199129,2cyclictest1178-21runrttasks11:14:343
1726199129,2cyclictest1055-17auditd07:44:563
1726199126,5cyclictest0-21swapper/307:58:413
1726199123,8cyclictest0-21swapper/312:03:203
1726199120,11cyclictest0-21swapper/311:58:283
1726199120,11cyclictest0-21swapper/307:36:203
1725799129,2cyclictest1146-21snmpd12:33:522
1725799129,2cyclictest1065-17sedispatch10:25:002
1725799129,2cyclictest0-21swapper/207:59:412
1725799129,2cyclictest0-21swapper/207:25:172
1725799127,4cyclictest1146-21snmpd08:32:002
1725799127,3cyclictest0-21swapper/211:53:112
1725799126,5cyclictest7346-21cat11:40:112
1725799126,5cyclictest4062-21cpuspeed_turbos08:40:132
1725799126,5cyclictest30277-21cpuspeed_turbos10:25:122
1725799126,5cyclictest2981-21sendmail_mailst11:30:192
1725799126,5cyclictest24029-21tr12:10:122
1725799126,5cyclictest22689-21cstates08:15:132
1725799126,5cyclictest17679-21fschecks_count11:00:132
1725799126,5cyclictest14805-21taskset08:00:142
1725799126,5cyclictest1224-21grep08:35:132
1725799126,4cyclictest23700-21expr09:15:122
1725799125,6cyclictest1178-21runrttasks11:59:412
1725799125,5cyclictest3154-21cut10:35:112
1725799125,2cyclictest0-21swapper/212:20:152
1725799123,8cyclictest20251-21munin-node07:15:012
17257991211,1cyclictest0-21swapper/211:20:102
1725799121,1cyclictest0-21swapper/207:47:452
1725799120,8cyclictest15289-21taskset09:55:572
1725799120,11cyclictest0-21swapper/209:51:372
1725799120,11cyclictest0-21swapper/209:51:372
1725799120,11cyclictest0-21swapper/209:49:022
1725799120,11cyclictest0-21swapper/209:49:022
1725799120,11cyclictest0-21swapper/208:22:052
1725799120,1cyclictest0-21swapper/210:30:572
1725399129,2cyclictest12722-21memory10:50:161
1725399127,3cyclictest0-21swapper/112:25:421
1725399120,5cyclictest0-21swapper/110:40:391
1725399120,11cyclictest0-21swapper/109:53:571
1725399120,11cyclictest0-21swapper/109:53:571
1725399120,11cyclictest0-21swapper/108:15:111
1724899126,5cyclictest0-21swapper/011:20:490
1724899120,12cyclictest0-21swapper/009:29:560
1724899120,1cyclictest0-21swapper/010:05:040
1166452120,4pltrace0-21swapper/608:57:146
779652110,6pltrace0-21swapper/007:53:070
1727999116,2cyclictest0-21swapper/710:43:337
1727999115,5cyclictest0-21swapper/708:12:477
1727999114,2cyclictest8796-21latency09:45:157
1727999114,2cyclictest8796-21latency09:45:157
1727999114,2cyclictest25139-21timerwakeupswit09:15:227
1727999110,2cyclictest15695-21ntpq10:55:157
1727999110,11cyclictest0-21swapper/711:15:257
1727999110,10cyclictest0-21swapper/708:55:177
1727999110,1cyclictest0-21swapper/707:35:127
1727499119,1cyclictest0-21swapper/609:30:126
1727499119,1cyclictest0-21swapper/608:12:166
1727499119,1cyclictest0-21swapper/607:20:186
1727499118,2cyclictest20131-21munin-node11:20:226
1727499118,2cyclictest1178-21runrttasks07:52:476
1727499116,3cyclictest0-21swapper/609:25:436
1727499115,5cyclictest0-21swapper/610:01:416
17274991110,1cyclictest0-21swapper/612:04:266
1727499110,11cyclictest0-21swapper/612:38:366
1727499110,11cyclictest0-21swapper/612:08:586
1727499110,11cyclictest0-21swapper/611:37:046
1727499110,11cyclictest0-21swapper/611:14:476
1727499110,11cyclictest0-21swapper/609:49:546
1727499110,11cyclictest0-21swapper/609:49:546
1727499110,1cyclictest0-21swapper/611:51:396
1727499110,1cyclictest0-21swapper/611:03:536
1727499110,1cyclictest0-21swapper/607:55:556
1727099119,1cyclictest0-21swapper/509:10:135
1727099118,2cyclictest20131-21munin-node10:57:085
1727099118,2cyclictest1146-21snmpd12:12:545
1727099118,2cyclictest1047-21NetworkManager07:20:015
1727099112,8cyclictest0-21swapper/510:50:575
1727099110,11cyclictest0-21swapper/509:26:575
1727099110,11cyclictest0-21swapper/508:25:365
1727099110,11cyclictest0-21swapper/507:59:025
1727099110,1cyclictest0-21swapper/512:35:345
1727099110,1cyclictest0-21swapper/508:35:385
1727099110,1cyclictest0-21swapper/507:42:205
1727099110,1cyclictest0-21swapper/507:21:295
1726599118,2cyclictest1146-21snmpd08:29:064
1726599117,3cyclictest1146-21snmpd11:17:584
1726599115,4cyclictest10676-21head08:50:174
1726599114,2cyclictest1383152pltrace10:55:404
17265991110,1cyclictest0-21swapper/412:11:484
17265991110,1cyclictest0-21swapper/412:01:554
17265991110,1cyclictest0-21swapper/411:49:574
17265991110,1cyclictest0-21swapper/411:32:274
17265991110,1cyclictest0-21swapper/410:24:374
17265991110,1cyclictest0-21swapper/407:51:564
1726599110,11cyclictest0-21swapper/412:28:384
1726599110,11cyclictest0-21swapper/409:56:274
1726599110,11cyclictest0-21swapper/409:46:254
1726599110,11cyclictest0-21swapper/409:46:254
1726599110,1cyclictest0-21swapper/410:46:544
1726599110,1cyclictest0-21swapper/409:51:264
1726599110,1cyclictest0-21swapper/409:51:264
1726599110,1cyclictest0-21swapper/409:29:054
1726452110,4pltrace0-21swapper/509:05:495
1726199118,2cyclictest1146-21snmpd10:00:113
1726199118,2cyclictest0-21swapper/308:10:123
1726199116,3cyclictest0-21swapper/310:34:183
1726199116,2cyclictest0-21swapper/311:50:023
17261991110,1cyclictest0-21swapper/309:05:133
17261991110,1cyclictest0-21swapper/308:15:023
1726199110,9cyclictest0-21swapper/311:28:253
1726199110,1cyclictest0-21swapper/309:30:293
1726199110,1cyclictest0-21swapper/309:17:513
1726199110,1cyclictest0-21swapper/308:44:403
1725799116,4cyclictest11570-21cut10:50:112
1725799115,5cyclictest735-21taskset11:27:052
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