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2026-02-28 - 10:46
[ 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 28, 2026 00:44:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22714521260,111pltrace0-21swapper/219:05:132
25499521090,99pltrace0-21swapper/319:10:013
25499521010,85pltrace0-21swapper/719:09:367
1335352800,2pltrace0-21swapper/300:32:293
2541027443,10sleep40-21swapper/419:06:294
2271452740,39pltrace0-21swapper/619:05:016
2552227157,10sleep50-21swapper/519:07:425
2537127157,10sleep10-21swapper/119:05:541
2554426147,10sleep00-21swapper/019:08:010
2017252270,0pltrace0-21swapper/720:55:167
389852220,4pltrace0-21swapper/723:20:137
2686452220,18pltrace0-21swapper/722:06:427
2511852210,6pltrace78-21ksoftirqd/722:59:277
498652200,0pltrace0-21swapper/700:21:217
2622152180,13pltrace1146-21snmpd00:01:094
2341152180,0pltrace0-21swapper/723:54:087
1909452180,4pltrace0-21swapper/719:55:407
1675952180,1pltrace16763-21pltrace-run22:42:293
25845991714,2cyclictest0-21swapper/623:28:236
25845991711,5cyclictest0-21swapper/620:54:186
25841991711,5cyclictest0-21swapper/519:38:185
25841991711,3cyclictest0-21swapper/521:54:385
25836991711,5cyclictest0-21swapper/420:18:174
2582499171,4cyclictest0-21swapper/119:50:101
2582499171,15cyclictest0-21swapper/100:09:041
3072552160,12pltrace955-21sshd23:11:161
2856252160,9pltrace28663-21taskset21:08:507
2686452160,0pltrace0-21swapper/722:04:577
25849991611,3cyclictest0-21swapper/723:49:007
25849991611,3cyclictest0-21swapper/723:41:397
2584999161,4cyclictest0-21swapper/719:49:287
2584999160,15cyclictest0-21swapper/700:28:217
2584599161,8cyclictest0-21swapper/623:37:276
25841991610,5cyclictest13995-21df21:40:115
25841991610,5cyclictest13995-21df21:40:115
25841991610,5cyclictest0-21swapper/522:39:165
2584199161,2cyclictest0-21swapper/520:12:465
2583699161,14cyclictest0-21swapper/422:11:574
2583699161,13cyclictest0-21swapper/423:22:084
2583399161,3cyclictest0-21swapper/321:43:173
2583399161,3cyclictest0-21swapper/321:43:173
25828991611,3cyclictest0-21swapper/222:53:282
25828991611,3cyclictest0-21swapper/221:23:252
25824991611,3cyclictest0-21swapper/120:19:351
25824991610,4cyclictest0-21swapper/119:57:371
2582499161,7cyclictest0-21swapper/122:18:181
2582499161,3cyclictest0-21swapper/123:24:531
2582499160,4cyclictest0-21swapper/120:36:461
2582499160,15cyclictest0-21swapper/123:04:131
2582099161,7cyclictest0-21swapper/023:39:570
2341152160,0pltrace0-21swapper/723:55:267
2188052160,3pltrace0-21swapper/720:00:207
1909452160,6pltrace0-21swapper/719:53:297
1073252160,11pltrace54-21ksoftirqd/419:40:474
59852150,1pltrace599-21sed20:17:280
3027352150,3pltrace0-21swapper/720:15:337
282352150,12pltrace0-21swapper/222:20:212
25849991510,3cyclictest0-21swapper/719:37:067
2584999150,7cyclictest0-21swapper/721:01:187
2584999150,4cyclictest0-21swapper/723:06:477
2584999150,14cyclictest0-21swapper/700:05:047
2584999150,1cyclictest0-21swapper/721:40:127
2584999150,1cyclictest0-21swapper/721:40:127
2584599150,8cyclictest0-21swapper/621:52:176
2584599150,8cyclictest0-21swapper/620:29:446
2584599150,14cyclictest0-21swapper/622:50:166
2584599150,14cyclictest0-21swapper/621:20:116
2584199159,3cyclictest0-21swapper/520:53:575
25841991510,3cyclictest0-21swapper/522:21:575
25841991510,2cyclictest0-21swapper/522:50:015
2584199151,7cyclictest0-21swapper/521:02:215
2584199150,8cyclictest0-21swapper/519:47:315
2584199150,7cyclictest0-21swapper/520:19:385
2584199150,3cyclictest0-21swapper/523:34:505
2584199150,3cyclictest0-21swapper/519:23:455
2584199150,14cyclictest0-21swapper/523:14:265
2584199150,14cyclictest0-21swapper/523:06:085
2584199150,14cyclictest0-21swapper/521:47:285
2584199150,14cyclictest0-21swapper/520:45:425
2584199150,14cyclictest0-21swapper/500:31:525
25836991511,3cyclictest0-21swapper/423:33:054
25836991510,3cyclictest0-21swapper/420:32:114
2583699150,7cyclictest0-21swapper/400:31:494
2583699150,11cyclictest0-21swapper/422:19:474
2583399159,3cyclictest0-21swapper/320:00:163
25833991510,4cyclictest0-21swapper/322:22:513
2583399151,3cyclictest0-21swapper/300:18:493
2583399150,8cyclictest0-21swapper/321:22:133
2583399150,8cyclictest0-21swapper/300:20:463
2583399150,14cyclictest0-21swapper/322:59:253
2582899150,7cyclictest0-21swapper/222:10:572
2582899150,7cyclictest0-21swapper/221:17:432
2582899150,7cyclictest0-21swapper/221:06:252
2582899150,7cyclictest0-21swapper/220:05:342
2582899150,7cyclictest0-21swapper/219:27:302
2582899150,4cyclictest21982-21cat20:55:172
2582899150,4cyclictest0-21swapper/223:26:112
2582899150,4cyclictest0-21swapper/220:44:462
2582899150,3cyclictest0-21swapper/200:30:222
2582899150,14cyclictest0-21swapper/223:49:422
2582899150,14cyclictest0-21swapper/221:30:192
2582899150,14cyclictest0-21swapper/221:30:192
2582899150,13cyclictest0-21swapper/221:41:352
2582899150,13cyclictest0-21swapper/221:41:352
2582899150,13cyclictest0-21swapper/220:34:172
25824991511,3cyclictest0-21swapper/120:34:561
25824991510,4cyclictest0-21swapper/121:50:141
25824991510,3cyclictest0-21swapper/100:24:521
2582499151,3cyclictest0-21swapper/100:29:101
2582499150,8cyclictest0-21swapper/122:31:121
2582499150,7cyclictest0-21swapper/123:56:001
2582499150,4cyclictest0-21swapper/120:52:511
2582499150,14cyclictest0-21swapper/122:04:561
2582499150,14cyclictest0-21swapper/121:34:191
2582499150,14cyclictest0-21swapper/121:34:191
2582099155,8cyclictest0-21swapper/021:48:400
2582099150,7cyclictest0-21swapper/020:13:530
2582099150,7cyclictest0-21swapper/020:04:370
2582099150,4cyclictest0-21swapper/021:09:170
2582099150,4cyclictest0-21swapper/000:30:010
2582099150,3cyclictest0-21swapper/023:16:170
2582099150,14cyclictest0-21swapper/020:39:510
2582099150,13cyclictest0-21swapper/019:34:500
2468852150,11pltrace54-21ksoftirqd/420:04:234
1738252150,2pltrace54-21ksoftirqd/420:48:404
1011052150,5pltrace0-21swapper/721:33:247
1011052150,5pltrace0-21swapper/721:33:247
2794352140,0pltrace0-21swapper/723:03:227
25849991413,1cyclictest0-21swapper/721:35:117
25849991413,1cyclictest0-21swapper/721:35:117
25849991413,1cyclictest0-21swapper/721:15:167
2584999140,8cyclictest0-21swapper/700:04:407
2584999140,6cyclictest0-21swapper/700:13:137
2584999140,3cyclictest0-21swapper/722:33:007
2584999140,13cyclictest0-21swapper/721:23:177
25845991413,1cyclictest0-21swapper/600:00:186
25845991411,2cyclictest1141-21polkitd21:10:006
2584599140,8cyclictest0-21swapper/620:15:506
2584199149,3cyclictest0-21swapper/521:29:285
25841991412,1cyclictest0-21swapper/520:59:295
2584199140,7cyclictest0-21swapper/519:56:495
2584199140,3cyclictest0-21swapper/500:37:475
25836991413,1cyclictest0-21swapper/421:10:134
25836991411,2cyclictest0-21swapper/420:05:174
2583699140,7cyclictest0-21swapper/423:49:484
2583699140,7cyclictest0-21swapper/421:17:474
2583699140,3cyclictest0-21swapper/421:59:564
2583699140,13cyclictest0-21swapper/400:22:104
2582899140,7cyclictest0-21swapper/221:55:472
2582899140,7cyclictest0-21swapper/220:24:462
2582899140,3cyclictest0-21swapper/221:53:472
2582899140,13cyclictest0-21swapper/222:25:332
2582899140,1cyclictest0-21swapper/221:00:122
2582899140,1cyclictest0-21swapper/219:15:172
2582499149,3cyclictest0-21swapper/121:56:591
2582499140,8cyclictest0-21swapper/119:14:181
2582499140,1cyclictest0-21swapper/120:10:201
25820991411,2cyclictest1064-13audispd21:55:000
25820991410,2cyclictest0-21swapper/000:05:070
2582099140,7cyclictest0-21swapper/019:29:440
2582099140,13cyclictest0-21swapper/022:12:330
2582099140,13cyclictest0-21swapper/022:06:300
2582099140,1cyclictest0-21swapper/022:35:180
2295852140,10pltrace54-21ksoftirqd/420:59:484
220052140,0pltrace0-21swapper/100:16:231
1846852140,10pltrace54-21ksoftirqd/421:48:104
1180852140,3pltrace14502-21chrt20:41:256
1118352140,4pltrace0-21swapper/722:37:107
453652130,5pltrace0-21swapper/721:27:257
2835852130,5pltrace0-21swapper/119:15:021
2584999132,9cyclictest0-21swapper/723:25:117
25849991312,1cyclictest0-21swapper/722:15:107
2584999130,13cyclictest0-21swapper/700:30:197
2584999130,12cyclictest0-21swapper/722:24:487
2584599139,3cyclictest1055-17auditd22:40:016
2584599137,3cyclictest0-21swapper/622:23:476
25845991312,1cyclictest0-21swapper/619:50:196
2584599130,13cyclictest0-21swapper/622:45:216
2584599130,12cyclictest0-21swapper/623:48:546
2584599130,12cyclictest0-21swapper/620:46:216
2584599130,12cyclictest0-21swapper/619:41:336
2584199137,5cyclictest0-21swapper/522:04:295
25841991312,1cyclictest0-21swapper/519:17:295
2584199131,11cyclictest0-21swapper/522:59:405
2584199131,11cyclictest0-21swapper/521:20:075
2584199130,12cyclictest0-21swapper/521:37:115
2584199130,12cyclictest0-21swapper/521:37:115
2584199130,12cyclictest0-21swapper/520:04:405
2584199130,1cyclictest0-21swapper/523:15:205
2583699139,2cyclictest0-21swapper/421:20:404
2583699138,3cyclictest0-21swapper/422:37:344
2583699138,3cyclictest0-21swapper/421:40:004
2583699138,3cyclictest0-21swapper/421:40:004
25836991312,1cyclictest0-21swapper/400:25:184
2583699131,11cyclictest0-21swapper/422:00:054
25833991311,1cyclictest0-21swapper/320:37:413
25833991310,2cyclictest29006-21aten_r4power_po19:15:013
25833991310,2cyclictest1146-21snmpd22:34:003
2583399131,5cyclictest0-21swapper/320:44:093
2583399131,11cyclictest0-21swapper/321:25:473
2583399130,12cyclictest0-21swapper/323:51:513
2583399130,12cyclictest0-21swapper/322:11:473
2582899130,13cyclictest0-21swapper/219:45:142
2582499139,2cyclictest0-21swapper/122:20:361
2582499138,4cyclictest0-21swapper/100:04:521
2582499131,11cyclictest0-21swapper/123:51:211
2582099137,4cyclictest19740-21awk22:50:010
2582099137,3cyclictest0-21swapper/023:27:200
2582099132,9cyclictest0-21swapper/019:54:100
2582099130,7cyclictest0-21swapper/020:40:570
2582099130,13cyclictest0-21swapper/019:22:270
2582099130,12cyclictest0-21swapper/020:56:160
2582099130,1cyclictest0-21swapper/000:21:210
220052130,9pltrace3750-21hwlatdetect00:15:145
1909452130,10pltrace0-21swapper/319:52:403
174752130,4pltrace0-21swapper/621:17:296
1073252130,0pltrace0-21swapper/119:40:141
623452120,5pltrace0-21swapper/020:32:210
2965152120,1pltrace0-21swapper/122:08:541
2902952120,1pltrace0-21swapper/300:02:483
2584999129,2cyclictest1149-21sshd23:31:297
2584999127,3cyclictest0-21swapper/720:44:487
2584999120,11cyclictest0-21swapper/700:37:177
2584599126,5cyclictest0-21swapper/622:11:006
2584599126,5cyclictest0-21swapper/621:59:596
2584599126,5cyclictest0-21swapper/620:38:116
2584599126,5cyclictest0-21swapper/620:07:406
25845991211,1cyclictest0-21swapper/621:00:166
25845991211,1cyclictest0-21swapper/620:55:546
2584599120,11cyclictest0-21swapper/623:15:086
2584599120,11cyclictest0-21swapper/619:25:046
25841991210,1cyclictest0-21swapper/519:30:155
2584199120,11cyclictest0-21swapper/523:03:315
2584199120,1cyclictest0-21swapper/523:55:095
2583699129,2cyclictest5194-21latency20:25:174
2583699129,2cyclictest1478-21lldpd23:28:504
2583699127,4cyclictest0-21swapper/422:29:154
2583699127,3cyclictest0-21swapper/420:10:044
2583699126,5cyclictest0-21swapper/422:54:584
25836991211,1cyclictest0-21swapper/423:41:264
25836991211,1cyclictest0-21swapper/422:41:414
25836991211,1cyclictest0-21swapper/419:50:334
2583699120,12cyclictest0-21swapper/423:00:194
2583699120,1cyclictest0-21swapper/420:50:474
2583699120,1cyclictest0-21swapper/400:09:264
2583399129,2cyclictest7676-21processes22:25:173
2583399129,2cyclictest46-21ksoftirqd/323:45:093
2583399129,2cyclictest17450-21sed21:45:143
2583399129,2cyclictest1486-21sed19:20:163
2583399129,2cyclictest0-21swapper/319:34:003
2583399126,5cyclictest0-21swapper/321:19:253
2583399125,6cyclictest1055-13auditd20:25:003
2583399122,8cyclictest0-21swapper/323:02:313
2583399122,8cyclictest0-21swapper/320:54:423
2583399120,11cyclictest0-21swapper/323:56:593
25828991210,1cyclictest0-21swapper/220:10:112
2582899120,11cyclictest0-21swapper/223:21:472
2582899120,11cyclictest0-21swapper/222:58:332
2582899120,11cyclictest0-21swapper/221:47:352
2582499126,5cyclictest0-21swapper/122:50:461
2582499126,5cyclictest0-21swapper/121:22:551
2582499126,5cyclictest0-21swapper/121:17:551
25824991210,1cyclictest0-21swapper/123:16:311
25824991210,1cyclictest0-21swapper/122:57:251
25824991210,1cyclictest0-21swapper/120:20:121
2582499120,11cyclictest0-21swapper/120:41:091
2582099128,2cyclictest0-21swapper/019:14:450
2582099127,4cyclictest0-21swapper/000:25:100
25820991211,1cyclictest0-21swapper/023:47:310
25820991211,1cyclictest0-21swapper/023:00:240
25820991211,1cyclictest0-21swapper/021:10:180
25820991210,1cyclictest0-21swapper/023:31:200
25820991210,1cyclictest0-21swapper/022:33:480
25820991210,1cyclictest0-21swapper/000:16:400
2582099120,11cyclictest0-21swapper/023:44:060
2582099120,11cyclictest0-21swapper/020:22:470
2582099120,11cyclictest0-21swapper/019:38:000
2582099120,11cyclictest0-21swapper/000:37:320
2582099120,11cyclictest0-21swapper/000:05:000
2582099120,1cyclictest0-21swapper/021:17:260
1226152120,2pltrace1146-21snmpd23:34:252
1073252120,3pltrace54-21ksoftirqd/419:40:014
1073252120,2pltrace1047-21NetworkManager19:40:540
1011052120,6pltrace0-21swapper/021:37:260
1011052120,6pltrace0-21swapper/021:37:260
623452110,4pltrace0-21swapper/720:30:167
453652110,3pltrace54-21ksoftirqd/421:25:134
3243952110,6pltrace1113-21df_inode22:15:122
2584999118,2cyclictest4015-21/usr/sbin/munin20:25:217
2584999118,2cyclictest28759-21munin-node22:52:287
2584999118,2cyclictest1178-21runrttasks22:42:337
2584999115,5cyclictest0-21swapper/723:15:107
2584999115,5cyclictest0-21swapper/722:27:297
2584999115,5cyclictest0-21swapper/720:51:517
25849991110,1cyclictest0-21swapper/723:12:297
25849991110,1cyclictest0-21swapper/719:29:037
2584999110,11cyclictest0-21swapper/722:47:247
2584999110,11cyclictest0-21swapper/720:35:077
2584999110,1cyclictest0-21swapper/721:52:407
2584999110,1cyclictest0-21swapper/719:11:057
2584599115,5cyclictest0-21swapper/619:57:526
25845991110,1cyclictest0-21swapper/622:29:296
25845991110,1cyclictest0-21swapper/621:45:176
25845991110,1cyclictest0-21swapper/619:46:366
2584599111,8cyclictest0-21swapper/623:00:436
2584599110,9cyclictest0-21swapper/622:01:146
2584599110,11cyclictest0-21swapper/623:06:146
2584599110,11cyclictest0-21swapper/621:30:236
2584599110,11cyclictest0-21swapper/621:30:236
2584599110,11cyclictest0-21swapper/600:19:256
2584599110,1cyclictest0-21swapper/621:29:346
2584199117,3cyclictest0-21swapper/521:55:085
2584199117,2cyclictest0-21swapper/523:35:265
2584199112,8cyclictest0-21swapper/522:12:425
25841991110,1cyclictest0-21swapper/522:26:455
25841991110,1cyclictest0-21swapper/522:07:295
25841991110,1cyclictest0-21swapper/520:43:375
25841991110,1cyclictest0-21swapper/520:26:075
25841991110,1cyclictest0-21swapper/520:07:125
25841991110,1cyclictest0-21swapper/519:51:395
2584199110,11cyclictest0-21swapper/500:28:015
2584199110,1cyclictest0-21swapper/523:21:385
2584199110,1cyclictest0-21swapper/522:16:535
2584199110,1cyclictest0-21swapper/520:34:045
2584199110,1cyclictest0-21swapper/519:13:265
2583699117,2cyclictest0-21swapper/423:52:294
2583699117,2cyclictest0-21swapper/423:17:204
2583699117,1cyclictest54-21ksoftirqd/422:22:064
2583699115,5cyclictest0-21swapper/419:30:454
2583699114,2cyclictest59852pltrace20:21:264
25836991110,1cyclictest0-21swapper/423:55:024
25836991110,1cyclictest0-21swapper/423:37:034
2583699110,11cyclictest54-21ksoftirqd/400:14:374
2583699110,11cyclictest0-21swapper/422:57:524
2583699110,11cyclictest0-21swapper/422:31:004
2583699110,11cyclictest0-21swapper/419:46:014
2583699110,11cyclictest0-21swapper/419:26:454
2583699110,11cyclictest0-21swapper/419:24:294
2583699110,1cyclictest0-21swapper/423:14:234
2583699110,1cyclictest0-21swapper/422:46:234
2583399119,1cyclictest0-21swapper/320:56:573
2583399119,1cyclictest0-21swapper/319:55:163
2583399119,1cyclictest0-21swapper/319:15:013
2583399118,2cyclictest337-21expr00:10:123
2583399118,2cyclictest29949-21cstates00:05:133
2583399118,2cyclictest26511-21cpuspeed_turbos21:05:123
2583399118,2cyclictest24721-21egrep22:00:103
2583399118,2cyclictest12564-21cut22:35:133
2583399118,2cyclictest11605-21cpuspeed_turbos19:40:143
2583399115,5cyclictest0-21swapper/320:12:073
25833991110,1cyclictest0-21swapper/323:20:243
25833991110,1cyclictest0-21swapper/322:48:593
25833991110,1cyclictest0-21swapper/320:26:213
2583399110,5cyclictest0-21swapper/323:10:353
2583399110,5cyclictest0-21swapper/323:07:493
2583399110,11cyclictest0-21swapper/323:18:183
2583399110,11cyclictest0-21swapper/321:55:043
2583399110,11cyclictest0-21swapper/321:38:533
2583399110,11cyclictest0-21swapper/321:38:533
2583399110,11cyclictest0-21swapper/321:10:033
2583399110,11cyclictest0-21swapper/300:38:463
2583399110,1cyclictest0-21swapper/323:41:363
2583399110,1cyclictest0-21swapper/323:30:553
2583399110,1cyclictest0-21swapper/322:09:293
2583399110,1cyclictest0-21swapper/320:30:433
2583399110,1cyclictest0-21swapper/319:36:003
25828991110,1cyclictest0-21swapper/222:35:532
25828991110,1cyclictest0-21swapper/221:39:232
25828991110,1cyclictest0-21swapper/221:39:232
25828991110,1cyclictest0-21swapper/220:49:512
25828991110,1cyclictest0-21swapper/220:27:112
25828991110,1cyclictest0-21swapper/219:36:492
25828991110,1cyclictest0-21swapper/200:27:072
25828991110,1cyclictest0-21swapper/200:00:442
2582899110,10cyclictest0-21swapper/223:08:452
2582899110,1cyclictest0-21swapper/223:42:162
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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