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2026-01-14 - 10:25
[ 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 Wed Jan 14, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2120521040,95pltrace0-21swapper/719:05:157
490852980,94pltrace0-21swapper/319:10:003
212052900,86pltrace0-21swapper/619:05:176
126812820,0sleep00-21swapper/023:10:210
212052810,72pltrace0-21swapper/219:08:132
480927142,10sleep00-21swapper/019:07:140
469227157,10sleep50-21swapper/519:05:345
484626854,10sleep10-21swapper/119:07:481
469125945,10sleep40-21swapper/419:05:334
526899250,17cyclictest0-21swapper/722:44:057
526899240,16cyclictest0-21swapper/722:31:557
526299210,15cyclictest0-21swapper/523:33:335
776652200,5pltrace0-21swapper/719:15:197
526299201,8cyclictest0-21swapper/523:52:555
526299200,7cyclictest0-21swapper/521:54:155
526299200,7cyclictest0-21swapper/521:54:155
525799200,4cyclictest54-21ksoftirqd/422:01:394
563052190,0pltrace0-21swapper/700:01:247
5262991913,3cyclictest0-21swapper/522:01:105
526899180,1cyclictest0-21swapper/721:00:197
5262991812,5cyclictest0-21swapper/521:38:095
490852180,0pltrace0-21swapper/719:10:327
2532252180,3pltrace0-21swapper/719:45:157
127452180,4pltrace0-21swapper/720:00:147
843952170,13pltrace9752-21fschecks_time00:05:120
5266991712,4cyclictest27601-21unixbench_multi00:35:226
5262991711,5cyclictest0-21swapper/523:27:215
526299170,7cyclictest0-21swapper/500:28:425
526299170,11cyclictest0-21swapper/520:55:445
5257991714,2cyclictest27742-21cut20:45:134
5257991714,2cyclictest20653-21sed23:25:194
5257991714,2cyclictest13568-21taskset21:18:314
525399171,15cyclictest0-21swapper/322:23:073
3027252170,0pltrace0-21swapper/721:52:117
3027252170,0pltrace0-21swapper/721:52:117
236452170,0pltrace0-21swapper/720:58:547
2253552170,2pltrace23093-21/usr/sbin/munin19:40:107
174152170,12pltrace3357-21kernelversion22:55:161
526899160,8cyclictest0-21swapper/700:31:527
5266991611,3cyclictest0-21swapper/622:14:146
5266991611,3cyclictest0-21swapper/621:26:456
526699161,7cyclictest0-21swapper/622:45:146
526699161,14cyclictest0-21swapper/622:54:546
526699160,4cyclictest0-21swapper/622:03:356
526699160,4cyclictest0-21swapper/621:46:056
526299169,1cyclictest0-21swapper/521:26:445
526299165,4cyclictest1064-13audispd22:45:015
5262991611,4cyclictest0-21swapper/523:20:005
5262991611,3cyclictest0-21swapper/521:49:365
526299161,7cyclictest0-21swapper/520:21:135
526299160,15cyclictest0-21swapper/519:10:155
526299160,14cyclictest17362-21latency23:20:155
525799166,7cyclictest54-21ksoftirqd/423:05:204
525799166,6cyclictest54-21ksoftirqd/423:45:114
525799166,6cyclictest54-21ksoftirqd/423:40:124
525799166,6cyclictest54-21ksoftirqd/420:05:204
525799166,6cyclictest54-21ksoftirqd/419:20:184
5257991613,2cyclictest6294-21tune2fs21:05:144
5257991613,2cyclictest54-21ksoftirqd/422:15:194
5257991613,2cyclictest1178-21runrttasks23:31:144
5257991611,3cyclictest0-21swapper/400:15:434
5257991611,2cyclictest54-21ksoftirqd/421:55:404
525799161,14cyclictest0-21swapper/423:00:134
5253991611,4cyclictest0-21swapper/319:48:333
5253991610,5cyclictest0-21swapper/320:47:343
525399161,8cyclictest0-21swapper/300:34:053
525399161,7cyclictest0-21swapper/319:33:263
525399161,14cyclictest0-21swapper/300:35:473
525399160,4cyclictest0-21swapper/322:56:473
5248991611,3cyclictest0-21swapper/220:40:522
5248991610,5cyclictest0-21swapper/223:08:232
524899161,14cyclictest0-21swapper/223:10:292
5245991610,5cyclictest0-21swapper/120:44:551
5245991610,5cyclictest0-21swapper/120:29:201
524599160,4cyclictest0-21swapper/119:34:291
524099160,8cyclictest0-21swapper/021:43:520
258802160,3sleep670-21ksoftirqd/620:40:226
1849452160,0pltrace0-21swapper/723:26:117
1679852160,3pltrace19552-21chrt00:23:120
1525452160,3pltrace0-21swapper/720:26:137
1463252160,6pltrace78-21ksoftirqd/722:20:337
526899150,14cyclictest0-21swapper/720:06:427
526899150,13cyclictest0-21swapper/720:48:327
526899150,13cyclictest0-21swapper/700:13:187
5266991512,2cyclictest19943-21latency_hist00:25:006
5266991511,3cyclictest0-21swapper/619:42:036
526699150,8cyclictest0-21swapper/600:00:366
526699150,4cyclictest0-21swapper/620:13:306
526699150,14cyclictest7328-21sed20:10:006
526699150,1cyclictest0-21swapper/622:40:166
526299159,1cyclictest0-21swapper/519:25:285
526299158,6cyclictest0-21swapper/521:35:005
526299156,5cyclictest0-21swapper/521:19:295
526299156,5cyclictest0-21swapper/520:35:585
526299150,7cyclictest0-21swapper/522:34:385
526299150,7cyclictest0-21swapper/520:30:195
526299150,1cyclictest0-21swapper/519:56:045
525799159,5cyclictest2545-21grep23:50:224
525799156,6cyclictest54-21ksoftirqd/419:13:294
525799155,6cyclictest54-21ksoftirqd/423:10:124
525799155,6cyclictest54-21ksoftirqd/400:25:144
525799155,6cyclictest54-21ksoftirqd/400:05:214
5257991512,2cyclictest8190-21taskset00:00:264
5257991512,2cyclictest31663-21grep19:55:124
5257991512,2cyclictest26696-21proc_pri21:40:184
5257991512,2cyclictest23818-21perl19:40:124
5257991512,2cyclictest20141-21smartctl20:30:194
5257991512,2cyclictest15249-21wc22:20:114
5257991512,2cyclictest1146-21snmpd22:45:574
5257991510,3cyclictest0-21swapper/400:38:344
5257991510,2cyclictest54-21ksoftirqd/420:35:114
525799151,7cyclictest0-21swapper/422:52:364
525799151,7cyclictest0-21swapper/420:51:004
525799150,7cyclictest0-21swapper/422:59:304
525799150,14cyclictest0-21swapper/420:43:194
525799150,14cyclictest0-21swapper/419:35:324
5253991513,1cyclictest0-21swapper/320:35:113
5253991511,3cyclictest0-21swapper/320:09:243
525399151,6cyclictest0-21swapper/323:59:433
525399151,3cyclictest0-21swapper/321:40:363
525399150,8cyclictest0-21swapper/320:57:023
525399150,7cyclictest0-21swapper/322:42:133
525399150,7cyclictest0-21swapper/320:19:313
525399150,7cyclictest0-21swapper/300:07:283
525399150,14cyclictest0-21swapper/322:15:253
525399150,14cyclictest0-21swapper/321:29:573
525399150,14cyclictest0-21swapper/320:42:403
525399150,13cyclictest0-21swapper/323:07:383
524899159,5cyclictest0-21swapper/222:06:032
524899159,4cyclictest0-21swapper/221:26:112
5248991510,3cyclictest0-21swapper/221:04:442
524899151,7cyclictest0-21swapper/221:50:002
524899151,7cyclictest0-21swapper/221:31:002
524899151,3cyclictest0-21swapper/200:38:412
524899150,7cyclictest0-21swapper/223:01:232
524899150,4cyclictest0-21swapper/222:10:312
524899150,4cyclictest0-21swapper/221:56:352
524899150,14cyclictest0-21swapper/222:50:042
524899150,14cyclictest0-21swapper/220:47:192
524899150,14cyclictest0-21swapper/220:22:102
524899150,14cyclictest0-21swapper/200:15:312
524599159,5cyclictest0-21swapper/100:21:421
5245991510,4cyclictest1063-17auditd20:10:001
524599151,7cyclictest0-21swapper/121:56:121
524599151,3cyclictest0-21swapper/121:34:061
524599150,14cyclictest0-21swapper/122:22:371
524599150,14cyclictest0-21swapper/120:30:381
524099150,7cyclictest0-21swapper/019:20:000
524099150,14cyclictest0-21swapper/023:24:230
524099150,14cyclictest0-21swapper/000:02:540
2918852150,2pltrace31651-21grep20:50:221
2794752150,3pltrace0-21swapper/700:39:147
1975052150,4pltrace22506-21runrttasks19:38:140
1696452150,3pltrace17051-21chrt19:29:320
133792150,1sleep60-21swapper/623:15:016
1013352150,2pltrace12228-21sensors_volt23:10:191
526899140,3cyclictest0-21swapper/723:16:087
526899140,14cyclictest0-21swapper/721:15:187
526899140,12cyclictest0-21swapper/719:51:397
526699148,3cyclictest0-21swapper/623:35:386
5266991410,3cyclictest0-21swapper/623:31:156
526699141,7cyclictest0-21swapper/619:23:226
526699140,7cyclictest0-21swapper/622:27:326
526699140,13cyclictest0-21swapper/621:21:446
526299149,3cyclictest0-21swapper/523:13:365
526299149,1cyclictest0-21swapper/522:58:145
526299147,2cyclictest1146-21snmpd00:23:395
5262991411,2cyclictest0-21swapper/520:10:195
5262991410,1cyclictest0-21swapper/500:02:595
526299141,12cyclictest0-21swapper/519:24:115
526299140,11cyclictest0-21swapper/522:46:155
526299140,11cyclictest0-21swapper/522:11:355
526299140,10cyclictest0-21swapper/519:31:085
525799147,4cyclictest54-21ksoftirqd/421:40:004
525799145,6cyclictest54-21ksoftirqd/423:20:214
525799145,6cyclictest54-21ksoftirqd/422:10:164
525799145,5cyclictest54-21ksoftirqd/420:15:154
525799144,7cyclictest54-21ksoftirqd/422:25:224
525799144,7cyclictest54-21ksoftirqd/419:30:214
525799144,6cyclictest54-21ksoftirqd/419:25:134
5257991411,2cyclictest5457-21taskset23:56:144
5257991411,2cyclictest3762-21gltestperf21:00:114
5257991411,2cyclictest26731-21taskset23:36:554
5257991411,2cyclictest2498-21fschecks_count20:00:124
5257991411,2cyclictest22301-21sensors_volt22:30:194
5257991411,2cyclictest18285-21sed00:20:134
5257991411,2cyclictest17518-21timerandwakeup20:25:224
5257991411,2cyclictest16995-21cpuspeed_turbos21:25:104
5257991411,2cyclictest1178-21runrttasks21:50:064
5257991411,2cyclictest1178-21runrttasks21:50:064
5257991411,2cyclictest1146-21snmpd21:20:204
5257991410,2cyclictest54-21ksoftirqd/422:40:564
5253991412,1cyclictest0-21swapper/321:20:123
525399141,12cyclictest0-21swapper/322:01:183
525399140,7cyclictest0-21swapper/322:54:053
525399140,13cyclictest0-21swapper/322:38:253
525399140,13cyclictest0-21swapper/321:35:153
524899141,12cyclictest0-21swapper/219:40:062
524899140,7cyclictest0-21swapper/200:04:552
524899140,3cyclictest0-21swapper/223:30:062
524599147,4cyclictest0-21swapper/123:59:271
5245991411,2cyclictest1146-21snmpd19:50:551
524599140,7cyclictest0-21swapper/123:45:031
5240991411,2cyclictest1146-21snmpd20:10:070
5240991411,2cyclictest1055-17auditd20:05:000
5240991411,2cyclictest0-21swapper/021:46:340
5240991410,3cyclictest0-21swapper/023:41:030
524099140,7cyclictest0-21swapper/022:38:350
524099140,1cyclictest0-21swapper/023:30:130
1912352140,6pltrace54-21ksoftirqd/421:32:514
1013352140,3pltrace12651-21unixbench_singl23:10:217
526899130,12cyclictest0-21swapper/700:20:077
526899130,1cyclictest0-21swapper/723:40:117
526899130,1cyclictest0-21swapper/722:16:017
5266991312,1cyclictest0-21swapper/622:38:006
5266991311,1cyclictest0-21swapper/621:05:136
526699130,13cyclictest0-21swapper/619:10:256
526699130,13cyclictest0-21swapper/600:14:586
526699130,12cyclictest0-21swapper/620:31:226
526299139,1cyclictest0-21swapper/519:15:075
526299130,12cyclictest0-21swapper/522:15:355
526299130,12cyclictest0-21swapper/520:46:015
525799138,2cyclictest54-21ksoftirqd/420:20:074
525799135,3cyclictest54-21ksoftirqd/423:15:214
5257991310,2cyclictest8486-21basename21:10:114
5257991310,2cyclictest8373-21rt-features19:15:014
5257991310,2cyclictest724-21fschecks_time20:55:124
5257991310,2cyclictest6801-21/usr/sbin/munin22:05:114
5257991310,2cyclictest30761-21taskset19:51:404
5257991310,2cyclictest28055-21aten_r4power_po21:45:134
5257991310,2cyclictest25842-21hostname19:45:104
5257991310,2cyclictest23710-21tr22:35:104
5257991310,2cyclictest23165-21cpuspeed_turbos00:30:124
5257991310,2cyclictest12569-21grep00:10:144
525399137,5cyclictest0-21swapper/319:43:573
525399131,11cyclictest0-21swapper/321:55:183
525399130,12cyclictest0-21swapper/300:10:383
524899130,12cyclictest0-21swapper/222:41:552
524599138,3cyclictest0-21swapper/121:00:411
5245991311,1cyclictest0-21swapper/122:05:011
524599130,12cyclictest0-21swapper/123:51:371
524599130,12cyclictest0-21swapper/122:46:041
524599130,12cyclictest0-21swapper/120:49:221
524599130,1cyclictest0-21swapper/122:52:571
5240991310,2cyclictest0-21swapper/020:18:020
524099130,13cyclictest0-21swapper/023:28:560
524099130,13cyclictest0-21swapper/000:25:160
2127952130,0pltrace0-21swapper/723:32:187
627252120,1pltrace0-21swapper/022:05:580
526899122,8cyclictest0-21swapper/720:32:447
5268991211,1cyclictest0-21swapper/723:08:377
5268991211,1cyclictest0-21swapper/722:28:577
526899120,12cyclictest0-21swapper/719:22:557
526899120,11cyclictest0-21swapper/721:36:167
526899120,11cyclictest0-21swapper/721:06:067
526899120,11cyclictest0-21swapper/700:25:577
526899120,1cyclictest0-21swapper/700:18:047
526899120,1cyclictest0-21swapper/700:08:027
526699127,2cyclictest0-21swapper/621:52:496
526699127,2cyclictest0-21swapper/621:52:496
526699126,5cyclictest0-21swapper/620:29:256
526699122,8cyclictest0-21swapper/620:38:076
5266991211,1cyclictest0-21swapper/623:28:016
5266991211,1cyclictest0-21swapper/623:00:116
5266991211,1cyclictest0-21swapper/622:55:196
5266991210,1cyclictest0-21swapper/623:06:206
5266991210,1cyclictest0-21swapper/600:35:006
526699120,12cyclictest0-21swapper/600:09:566
526699120,11cyclictest0-21swapper/619:52:316
526699120,11cyclictest0-21swapper/619:18:596
526699120,1cyclictest0-21swapper/623:49:036
526699120,1cyclictest0-21swapper/622:31:126
526699120,1cyclictest0-21swapper/621:33:046
526699120,1cyclictest0-21swapper/621:18:006
526299128,3cyclictest1146-21snmpd00:06:215
526299126,5cyclictest0-21swapper/522:50:235
526299120,11cyclictest0-21swapper/500:10:065
525799129,2cyclictest7421-21wget20:10:124
525399127,3cyclictest0-21swapper/300:01:283
525399126,5cyclictest0-21swapper/322:30:283
525399120,12cyclictest0-21swapper/321:32:103
525399120,11cyclictest0-21swapper/319:25:063
524899129,2cyclictest0-21swapper/222:00:352
524899127,3cyclictest0-21swapper/223:41:542
524899120,11cyclictest0-21swapper/222:45:402
524899120,11cyclictest0-21swapper/222:15:022
524899120,11cyclictest0-21swapper/221:53:592
524899120,11cyclictest0-21swapper/221:53:592
524599128,3cyclictest0-21swapper/123:24:141
524599128,2cyclictest0-21swapper/123:05:071
524599127,3cyclictest0-21swapper/121:54:301
524599127,3cyclictest0-21swapper/121:54:301
524599126,5cyclictest0-21swapper/119:21:121
524599126,5cyclictest0-21swapper/100:01:091
5245991211,1cyclictest0-21swapper/122:10:221
5245991210,1cyclictest0-21swapper/100:31:231
524099128,3cyclictest1283-21pltrace-run23:18:230
524099128,3cyclictest1146-21snmpd22:59:080
524099128,2cyclictest0-21swapper/022:41:050
524099126,3cyclictest0-21swapper/000:36:070
5240991211,1cyclictest0-21swapper/019:30:560
5240991210,1cyclictest0-21swapper/023:08:020
524099120,12cyclictest0-21swapper/022:25:570
524099120,1cyclictest0-21swapper/021:17:580
524099120,1cyclictest0-21swapper/021:08:050
2918852120,3pltrace0-21swapper/720:50:027
2515852120,6pltrace0-21swapper/000:33:580
2253552120,0pltrace0-21swapper/719:40:007
2082552120,5pltrace0-21swapper/020:37:190
1912352120,2pltrace1178-21runrttasks21:33:110
174152120,1pltrace0-21swapper/222:55:122
1246852120,5pltrace0-21swapper/120:19:241
1076652120,5pltrace0-21swapper/121:16:031
526899117,2cyclictest0-21swapper/722:49:377
526899117,1cyclictest0-21swapper/721:40:107
526899116,3cyclictest0-21swapper/720:15:497
526899115,3cyclictest0-21swapper/719:30:297
526899112,8cyclictest1064-13audispd22:01:117
526899112,8cyclictest0-21swapper/719:57:097
5268991110,1cyclictest0-21swapper/723:57:117
5268991110,1cyclictest0-21swapper/723:51:217
5268991110,1cyclictest0-21swapper/720:35:387
526899110,11cyclictest0-21swapper/723:38:537
526899110,11cyclictest0-21swapper/721:58:127
526899110,11cyclictest0-21swapper/721:29:337
526899110,1cyclictest0-21swapper/721:32:377
526899110,1cyclictest0-21swapper/720:41:187
526699118,1cyclictest191rcu_preempt23:55:146
526699116,3cyclictest0-21swapper/620:15:096
5266991110,1cyclictest0-21swapper/621:10:146
5266991110,1cyclictest0-21swapper/620:55:316
526699110,11cyclictest0-21swapper/620:02:046
526699110,11cyclictest0-21swapper/619:56:346
526699110,11cyclictest0-21swapper/619:36:586
526699110,11cyclictest0-21swapper/619:33:156
526699110,1cyclictest0-21swapper/621:56:236
526699110,1cyclictest0-21swapper/619:27:156
5262991110,1cyclictest0-21swapper/523:55:035
5262991110,1cyclictest0-21swapper/521:06:405
5262991110,1cyclictest0-21swapper/519:50:545
526299110,3cyclictest0-21swapper/523:43:345
526299110,11cyclictest0-21swapper/500:37:185
526299110,1cyclictest0-21swapper/521:21:245
526299110,1cyclictest0-21swapper/521:02:275
526299110,1cyclictest0-21swapper/520:02:435
526299110,1cyclictest0-21swapper/519:41:595
525399117,2cyclictest0-21swapper/300:24:253
5253991110,1cyclictest0-21swapper/322:27:133
5253991110,1cyclictest0-21swapper/321:45:173
5253991110,1cyclictest0-21swapper/320:29:413
525399110,11cyclictest0-21swapper/323:03:253
525399110,11cyclictest0-21swapper/319:57:283
525399110,11cyclictest0-21swapper/319:35:363
525399110,11cyclictest0-21swapper/300:17:013
525399110,1cyclictest0-21swapper/323:36:023
525399110,1cyclictest0-21swapper/323:22:163
525399110,1cyclictest0-21swapper/321:11:273
525399110,1cyclictest0-21swapper/319:53:263
524899118,2cyclictest23741-21sadc20:40:002
524899115,5cyclictest1055-17auditd21:18:562
524899115,5cyclictest0-21swapper/220:28:162
5248991110,1cyclictest0-21swapper/223:52:012
5248991110,1cyclictest0-21swapper/200:23:272
524899110,11cyclictest0-21swapper/223:17:322
524899110,11cyclictest0-21swapper/222:21:402
524899110,11cyclictest0-21swapper/220:55:322
524899110,11cyclictest0-21swapper/220:13:282
524899110,11cyclictest0-21swapper/219:50:282
524899110,1cyclictest0-21swapper/223:20:072
524899110,1cyclictest0-21swapper/222:28:282
524899110,1cyclictest0-21swapper/219:26:112
524899110,1cyclictest0-21swapper/200:30:342
524599117,3cyclictest1146-21snmpd20:11:191
524599116,3cyclictest0-21swapper/119:55:281
524599115,5cyclictest0-21swapper/121:41:391
5245991110,1cyclictest0-21swapper/121:21:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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