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2026-02-03 - 02:54
[ 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 the 376 highest latencies:
System rack4slot6.osadl.org (updated Tue Feb 03, 2026 00:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14708521170,112pltrace0-21swapper/519:05:185
17491521100,102pltrace0-21swapper/119:07:021
14708521030,99pltrace0-21swapper/619:05:496
14708521020,93pltrace0-21swapper/219:06:072
1470852980,94pltrace0-21swapper/719:05:147
1470852900,86pltrace0-21swapper/319:05:163
1775052890,2pltrace0-21swapper/121:01:261
1760326046,10sleep00-21swapper/019:07:550
1534325743,10sleep40-21swapper/419:05:094
2892152410,2pltrace0-21swapper/721:24:347
3106852350,5pltrace0-21swapper/723:25:227
2720552270,2pltrace0-21swapper/722:20:127
1796299260,24cyclictest0-21swapper/019:12:020
1799099240,17cyclictest0-21swapper/720:31:247
1799099230,22cyclictest0-21swapper/721:42:157
3170452220,2pltrace1710-21timerandwakeup21:30:227
1991852210,7pltrace0-21swapper/723:03:297
2441952200,13pltrace27087-21uptime22:15:226
1797899201,8cyclictest0-21swapper/420:32:094
17962991815,2cyclictest0-21swapper/022:22:210
1387352180,5pltrace0-21swapper/719:57:537
1324352180,2pltrace0-21swapper/721:52:247
551152170,0pltrace0-21swapper/719:45:477
3062452170,11pltrace0-21swapper/120:26:271
2658552170,12pltrace28915-21switchtime00:15:212
2504952170,0pltrace0-21swapper/720:17:137
2334752170,12pltrace54-21ksoftirqd/421:14:314
1798199171,15cyclictest0-21swapper/520:13:595
17978991711,5cyclictest0-21swapper/423:18:174
17973991714,2cyclictest1146-21snmpd20:55:143
17965991711,5cyclictest0-21swapper/120:52:461
17965991711,5cyclictest0-21swapper/120:52:461
254852160,11pltrace54-21ksoftirqd/400:29:284
2441952160,10pltrace54-21ksoftirqd/422:15:104
209352160,2pltrace0-21swapper/721:35:217
17981991613,2cyclictest0-21swapper/523:40:595
1798199160,15cyclictest0-21swapper/522:41:405
1798199160,14cyclictest0-21swapper/521:02:565
17978991610,5cyclictest0-21swapper/421:38:094
17978991610,5cyclictest0-21swapper/421:19:314
17973991613,2cyclictest11726-21/usr/sbin/munin19:55:143
17973991610,5cyclictest0-21swapper/323:39:033
17965991611,4cyclictest0-21swapper/120:16:521
1796599161,7cyclictest0-21swapper/123:51:241
1796599161,14cyclictest0-21swapper/119:46:361
1796299161,7cyclictest0-21swapper/022:17:420
1796299160,15cyclictest0-21swapper/023:48:390
1796299160,15cyclictest0-21swapper/021:36:390
1710252160,8pltrace54-21ksoftirqd/423:00:574
424652150,0pltrace0-21swapper/723:32:167
3106852150,11pltrace0-21swapper/023:23:350
2720552150,3pltrace0-21swapper/722:18:377
1799099150,8cyclictest0-21swapper/722:51:377
1799099150,8cyclictest0-21swapper/722:47:527
1799099150,14cyclictest0-21swapper/721:46:037
1799099150,14cyclictest0-21swapper/721:17:177
1799099150,14cyclictest0-21swapper/700:01:557
1799099150,14cyclictest0-21swapper/700:01:557
17986991513,1cyclictest0-21swapper/623:10:196
1798699150,14cyclictest0-21swapper/600:05:116
1798199151,3cyclictest0-21swapper/520:04:295
1798199150,8cyclictest0-21swapper/522:35:165
1798199150,8cyclictest0-21swapper/521:47:485
1798199150,2cyclictest0-21swapper/520:40:185
1798199150,14cyclictest0-21swapper/519:22:135
1798199150,14cyclictest0-21swapper/519:12:585
17978991512,2cyclictest0-21swapper/420:35:214
1797899150,8cyclictest0-21swapper/421:52:064
1797899150,3cyclictest0-21swapper/422:29:544
1797899150,2cyclictest0-21swapper/420:40:154
1797399159,5cyclictest0-21swapper/322:44:013
1797399159,4cyclictest0-21swapper/322:30:343
17973991512,2cyclictest1021-21ntpd21:25:183
17973991510,3cyclictest0-21swapper/323:03:383
1797399150,7cyclictest0-21swapper/321:38:243
1797399150,7cyclictest0-21swapper/319:40:533
1797399150,7cyclictest0-21swapper/300:03:253
1797399150,7cyclictest0-21swapper/300:03:253
1797399150,3cyclictest0-21swapper/321:20:103
1797399150,3cyclictest0-21swapper/319:39:223
17965991510,3cyclictest0-21swapper/121:05:471
1796599151,13cyclictest0-21swapper/122:43:121
1796599150,7cyclictest0-21swapper/121:52:381
1796599150,14cyclictest0-21swapper/122:51:401
1796599150,14cyclictest0-21swapper/122:20:001
1796599150,14cyclictest0-21swapper/121:57:291
1796299151,3cyclictest0-21swapper/000:08:220
1796299150,7cyclictest0-21swapper/022:08:270
1796299150,14cyclictest0-21swapper/022:39:000
1796299150,14cyclictest0-21swapper/020:50:120
1796299150,14cyclictest0-21swapper/020:50:120
1796299150,14cyclictest0-21swapper/019:50:190
1796299150,14cyclictest0-21swapper/019:38:530
1387352150,10pltrace54-21ksoftirqd/419:59:024
95952140,6pltrace0-21swapper/120:35:141
95952140,3pltrace0-21swapper/220:35:172
658652140,8pltrace6810-21chrt20:44:320
595852140,3pltrace6106-21chrt22:38:272
424652140,10pltrace54-21ksoftirqd/423:34:424
3106852140,10pltrace54-21ksoftirqd/423:23:284
272652140,3pltrace2851-21runrttasks19:38:071
2658552140,3pltrace28031-21fschecks_time00:15:146
2441952140,3pltrace25985-21gltestperf22:15:142
209352140,8pltrace54-21ksoftirqd/421:34:374
1799099141,12cyclictest0-21swapper/720:02:457
1799099140,7cyclictest0-21swapper/722:59:467
1799099140,7cyclictest0-21swapper/720:29:227
1799099140,3cyclictest0-21swapper/719:30:007
17986991413,1cyclictest0-21swapper/622:00:136
1798199140,7cyclictest0-21swapper/522:52:255
1798199140,13cyclictest0-21swapper/519:50:155
1798199140,1cyclictest0-21swapper/519:55:235
1797899149,3cyclictest0-21swapper/422:56:144
1797899148,5cyclictest0-21swapper/422:20:344
1797899148,5cyclictest0-21swapper/422:13:284
1797899140,3cyclictest0-21swapper/421:59:244
1797899140,13cyclictest0-21swapper/420:25:184
1797899140,13cyclictest0-21swapper/400:24:094
1797899140,12cyclictest0-21swapper/420:05:114
1797399147,6cyclictest1055-13auditd23:30:003
17973991412,1cyclictest9740-21cstates22:45:133
17973991411,2cyclictest8312-21interrupts20:45:163
17973991411,2cyclictest30990-21cstates22:25:133
1797399140,3cyclictest0-21swapper/321:15:373
1797399140,1cyclictest0-21swapper/319:25:163
17969991413,1cyclictest0-21swapper/221:06:352
17969991411,2cyclictest1146-21snmpd23:59:192
1796599149,4cyclictest0-21swapper/121:37:021
1796599141,12cyclictest0-21swapper/121:18:591
1796599140,7cyclictest0-21swapper/121:14:441
1796599140,7cyclictest0-21swapper/120:01:031
1796299149,4cyclictest0-21swapper/023:36:540
1796299149,4cyclictest0-21swapper/021:44:000
1796299140,7cyclictest0-21swapper/021:10:010
1710252140,3pltrace0-21swapper/523:01:035
1710252140,1pltrace0-21swapper/123:01:011
1215952140,6pltrace0-21swapper/720:54:017
1215952140,6pltrace0-21swapper/720:54:017
95952130,8pltrace2613-21gltestperf20:35:156
95952130,2pltrace1656-21aten_r4power_cu20:35:115
424652130,6pltrace0-21swapper/023:34:550
424652130,10pltrace30-21ksoftirqd/123:35:001
31352130,0pltrace0-21swapper/722:26:367
2658552130,4pltrace0-21swapper/700:15:227
2613252130,10pltrace0-21swapper/021:18:030
2441952130,4pltrace0-21swapper/122:15:201
2334752130,6pltrace0-21swapper/021:14:410
2163052130,4pltrace0-21swapper/522:09:555
209352130,1pltrace2329-21chrt21:34:400
1991852130,7pltrace78-21ksoftirqd/723:05:087
1884652130,6pltrace0-21swapper/022:03:510
17990991312,1cyclictest0-21swapper/723:35:197
1799099130,13cyclictest0-21swapper/722:12:367
1799099130,13cyclictest0-21swapper/720:48:347
1799099130,12cyclictest0-21swapper/722:43:537
1799099130,12cyclictest0-21swapper/720:35:087
1799099130,12cyclictest0-21swapper/720:14:217
1799099130,1cyclictest0-21swapper/723:40:197
1798199138,3cyclictest0-21swapper/500:38:135
17981991310,2cyclictest30226-21cat23:20:175
1797899130,12cyclictest0-21swapper/423:13:084
1797899130,12cyclictest0-21swapper/420:22:154
1797399137,5cyclictest0-21swapper/300:12:373
17973991312,1cyclictest0-21swapper/319:30:113
17973991311,2cyclictest441rcuc/320:17:363
1797399130,13cyclictest0-21swapper/321:55:163
1797399130,13cyclictest0-21swapper/320:30:203
17969991312,1cyclictest0-21swapper/223:22:172
17969991312,1cyclictest0-21swapper/221:49:392
17969991312,1cyclictest0-21swapper/220:59:572
1796999130,13cyclictest0-21swapper/221:15:202
1796999130,1cyclictest0-21swapper/223:10:472
1796599137,5cyclictest0-21swapper/120:12:211
17965991312,1cyclictest0-21swapper/119:55:261
17962991311,1cyclictest0-21swapper/019:30:230
1796299130,12cyclictest0-21swapper/022:57:190
1796299130,12cyclictest0-21swapper/022:46:040
1796299130,12cyclictest0-21swapper/020:27:010
1796299130,12cyclictest0-21swapper/020:18:250
1796299130,12cyclictest0-21swapper/019:23:470
1387352130,4pltrace16014-21proc_pri20:00:190
1260552130,4pltrace13805-21forks23:50:132
1215952130,5pltrace13372-21fschecks_count20:55:140
3106852120,5pltrace0-21swapper/123:23:341
2658552120,1pltrace0-21swapper/100:15:121
1947452120,0pltrace0-21swapper/520:08:245
17990991211,1cyclictest0-21swapper/723:16:327
1799099120,1cyclictest0-21swapper/723:54:457
17986991211,1cyclictest0-21swapper/621:40:186
1798699120,12cyclictest0-21swapper/621:13:356
1798199126,5cyclictest0-21swapper/500:09:215
1798199120,9cyclictest0-21swapper/521:23:505
1798199120,12cyclictest0-21swapper/520:45:255
1797899129,2cyclictest15639-21cut20:00:154
1797899122,8cyclictest0-21swapper/419:49:384
1797899122,4cyclictest1089-21dbus-daemon23:10:004
17978991210,1cyclictest0-21swapper/422:34:514
1797899120,12cyclictest0-21swapper/400:15:204
1797899120,11cyclictest0-21swapper/421:45:094
1797899120,11cyclictest0-21swapper/420:57:324
1797899120,11cyclictest0-21swapper/400:36:454
1797399128,1cyclictest191rcu_preempt23:25:003
1797399127,3cyclictest0-21swapper/320:13:473
1797399126,5cyclictest0-21swapper/321:49:093
1797399126,5cyclictest0-21swapper/321:43:363
17973991210,1cyclictest18235-21cat21:05:003
1797399121,7cyclictest19624-21cat21:05:153
1797399121,2cyclictest26980-21/usr/sbin/munin20:20:183
1797399121,2cyclictest19202-21sed20:05:213
1797399120,5cyclictest15818-21perl22:55:143
1797399120,11cyclictest0-21swapper/320:35:573
1796999129,2cyclictest1478-21lldpd20:52:552
1796999129,2cyclictest1478-21lldpd20:52:542
1796999129,2cyclictest1065-17sedispatch22:00:002
17969991211,1cyclictest0-21swapper/221:30:432
17969991210,1cyclictest0-21swapper/200:28:592
1796999120,12cyclictest0-21swapper/223:15:292
1796999120,11cyclictest0-21swapper/220:23:222
1796999120,1cyclictest0-21swapper/221:43:112
1796599127,3cyclictest0-21swapper/120:59:411
1796599127,2cyclictest0-21swapper/119:43:361
17965991211,1cyclictest0-21swapper/100:30:011
17965991211,1cyclictest0-21swapper/100:09:571
1796599120,2cyclictest0-21swapper/120:40:201
1796599120,2cyclictest0-21swapper/119:25:131
1796599120,12cyclictest0-21swapper/123:57:391
1796599120,12cyclictest0-21swapper/123:35:081
1796599120,12cyclictest0-21swapper/122:47:121
1796599120,11cyclictest0-21swapper/119:50:211
1796299122,2cyclictest0-21swapper/019:46:510
17962991210,1cyclictest0-21swapper/000:25:030
1796299120,11cyclictest0-21swapper/021:45:300
1796299120,11cyclictest0-21swapper/020:35:100
1796299120,11cyclictest0-21swapper/019:28:460
1539352120,0pltrace0-21swapper/023:53:580
1260552120,5pltrace0-21swapper/723:48:417
2937252110,1pltrace0-21swapper/300:20:013
272652110,5pltrace78-21ksoftirqd/719:36:287
2549352110,2pltrace0-21swapper/723:12:207
254852110,6pltrace2808-21crond00:30:011
2035152110,3pltrace54-21ksoftirqd/419:12:154
1947452110,4pltrace0-21swapper/120:08:271
1799099119,1cyclictest0-21swapper/719:15:197
1799099118,2cyclictest1478-21lldpd23:59:277
1799099116,4cyclictest17933-21fschecks_count20:05:157
1799099116,4cyclictest17017-21wc22:00:127
17990991110,1cyclictest0-21swapper/721:13:507
17990991110,1cyclictest0-21swapper/700:38:097
1799099110,11cyclictest0-21swapper/720:55:327
1799099110,11cyclictest0-21swapper/700:28:267
1799099110,1cyclictest0-21swapper/720:40:237
1799099110,1cyclictest0-21swapper/719:14:217
1798699118,2cyclictest31990-21strings22:25:176
1798699118,2cyclictest1146-21snmpd21:15:196
1798699117,3cyclictest20774-21cpuspeed_turbos23:05:096
1798699117,3cyclictest17539-21tr20:05:136
17986991110,1cyclictest0-21swapper/622:56:346
17986991110,1cyclictest0-21swapper/622:22:246
17986991110,1cyclictest0-21swapper/622:13:496
17986991110,1cyclictest0-21swapper/621:52:466
17986991110,1cyclictest0-21swapper/620:49:286
17986991110,1cyclictest0-21swapper/619:25:166
17986991110,1cyclictest0-21swapper/619:16:316
1798699110,11cyclictest0-21swapper/621:56:296
1798699110,11cyclictest0-21swapper/621:23:376
1798699110,11cyclictest0-21swapper/620:54:486
1798699110,11cyclictest0-21swapper/620:54:486
1798699110,11cyclictest0-21swapper/620:15:286
1798699110,11cyclictest0-21swapper/619:46:486
1798699110,11cyclictest0-21swapper/600:35:586
1798699110,1cyclictest0-21swapper/623:55:586
1798699110,1cyclictest0-21swapper/620:27:076
1798199115,5cyclictest0-21swapper/521:14:505
1798199115,3cyclictest0-21swapper/523:35:415
1798199115,3cyclictest0-21swapper/519:40:405
17981991110,1cyclictest0-21swapper/522:15:365
17981991110,1cyclictest0-21swapper/522:01:315
17981991110,1cyclictest0-21swapper/521:32:525
17981991110,1cyclictest0-21swapper/500:32:535
1798199111,8cyclictest0-21swapper/523:53:085
1798199110,11cyclictest0-21swapper/523:15:305
1798199110,11cyclictest0-21swapper/520:33:355
1798199110,11cyclictest0-21swapper/500:20:255
1798199110,1cyclictest0-21swapper/523:09:315
1798199110,1cyclictest0-21swapper/522:27:165
1798199110,1cyclictest0-21swapper/521:17:005
1798199110,1cyclictest0-21swapper/520:21:565
1798199110,1cyclictest0-21swapper/519:33:025
1797899117,3cyclictest16753-21aten_r4power_vo22:00:124
1797899116,3cyclictest0-21swapper/421:03:044
1797899111,2cyclictest0-21swapper/419:43:474
1797899110,11cyclictest0-21swapper/423:48:214
1797899110,1cyclictest0-21swapper/423:26:014
1797899110,1cyclictest0-21swapper/421:42:144
1797899110,1cyclictest0-21swapper/419:53:054
1797899110,1cyclictest0-21swapper/419:31:334
1797899110,1cyclictest0-21swapper/400:01:094
1797899110,1cyclictest0-21swapper/400:01:084
1797399119,1cyclictest0-21swapper/320:25:223
1797399118,2cyclictest8939-21/usr/sbin/munin19:50:213
1797399116,3cyclictest0-21swapper/323:50:153
1797399115,5cyclictest0-21swapper/322:19:073
1797399115,5cyclictest0-21swapper/300:38:313
1797399114,4cyclictest0-21swapper/320:50:183
1797399114,4cyclictest0-21swapper/320:50:183
1797399112,5cyclictest21798-21egrep00:05:103
17973991110,1cyclictest0-21swapper/323:55:133
17973991110,1cyclictest0-21swapper/323:30:163
17973991110,1cyclictest0-21swapper/321:50:103
17973991110,1cyclictest0-21swapper/321:34:103
17973991110,1cyclictest0-21swapper/319:20:143
1797399111,2cyclictest24836-21proc_pri23:10:203
1797399111,2cyclictest1481-21interrupts00:25:163
1797399110,4cyclictest4001-21cpuspeed_turbos22:35:123
1797399110,2cyclictest4535-21grep00:30:153
1797399110,11cyclictest46-21ksoftirqd/322:24:393
1797399110,1cyclictest0-21swapper/323:18:343
1797399110,1cyclictest0-21swapper/319:45:113
1797399110,1cyclictest0-21swapper/319:17:593
17969991110,1cyclictest0-21swapper/223:04:482
17969991110,1cyclictest0-21swapper/222:56:132
17969991110,1cyclictest0-21swapper/222:50:132
17969991110,1cyclictest0-21swapper/222:10:132
17969991110,1cyclictest0-21swapper/222:04:132
17969991110,1cyclictest0-21swapper/220:02:582
17969991110,1cyclictest0-21swapper/219:14:142
17969991110,1cyclictest0-21swapper/200:38:422
1796999110,11cyclictest0-21swapper/222:26:062
1796999110,11cyclictest0-21swapper/222:20:552
1796999110,11cyclictest0-21swapper/220:43:562
1796999110,11cyclictest0-21swapper/220:09:462
1796999110,11cyclictest0-21swapper/200:11:102
1796999110,11cyclictest0-21swapper/200:03:142
1796999110,11cyclictest0-21swapper/200:03:142
1796599118,2cyclictest0-21swapper/100:04:271
1796599118,2cyclictest0-21swapper/100:04:271
1796599116,3cyclictest0-21swapper/122:55:161
17965991110,1cyclictest0-21swapper/122:27:461
17965991110,1cyclictest0-21swapper/121:20:361
17965991110,1cyclictest0-21swapper/120:47:241
17965991110,1cyclictest0-21swapper/119:14:181
1796599110,11cyclictest0-21swapper/122:14:001
1796299116,3cyclictest0-21swapper/021:58:350
1796299116,2cyclictest0-21swapper/023:26:290
1796299110,9cyclictest0-21swapper/000:00:580
1796299110,9cyclictest0-21swapper/000:00:580
1796299110,11cyclictest0-21swapper/023:18:580
1796299110,11cyclictest0-21swapper/023:11:410
1796299110,11cyclictest0-21swapper/021:02:400
1796299110,1cyclictest0-21swapper/000:33:570
1796299110,1cyclictest0-21swapper/000:17:260
1431752110,1pltrace17030-21taskset22:55:405
1260552110,4pltrace0-21swapper/623:50:166
703352100,6pltrace54-21ksoftirqd/423:40:004
254852100,6pltrace54-21ksoftirqd/400:30:224
2397952100,6pltrace54-21ksoftirqd/419:20:114
1884652100,5pltrace0-21swapper/122:03:481
1799099109,1cyclictest0-21swapper/721:08:007
1799099109,1cyclictest0-21swapper/700:33:187
1799099109,1cyclictest0-21swapper/700:06:357
1799099107,2cyclictest1146-21snmpd23:23:267
1799099107,2cyclictest1146-21snmpd22:33:367
1799099106,3cyclictest0-21swapper/722:39:457
1799099106,2cyclictest0-21swapper/721:26:597
1799099105,4cyclictest0-21swapper/719:34:447
1799099103,6cyclictest0-21swapper/719:50:017
1799099101,8cyclictest0-21swapper/700:20:127
1798699109,1cyclictest0-21swapper/623:44:286
1798699109,1cyclictest0-21swapper/623:16:186
1798699109,1cyclictest0-21swapper/622:30:396
1798699109,1cyclictest0-21swapper/621:08:346
1798699109,1cyclictest0-21swapper/620:57:436
1798699109,1cyclictest0-21swapper/620:42:306
1798699109,1cyclictest0-21swapper/600:14:066
1798699107,2cyclictest10719-21latency_hist21:50:016
1798199109,1cyclictest0-21swapper/523:57:455
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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