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2025-11-25 - 18:41
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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
Characteristics of the 376 highest latencies:
System rackcslot6.osadl.org (updated Tue Nov 25, 2025 12:46:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
264438721260,0sleep00-21swapper/010:30:130
251687128969,3sleep50-21swapper/507:05:215
251687128969,3sleep50-21swapper/507:05:215
2518523998716,38cyclictest0-21swapper/111:33:141
2518523998716,38cyclictest0-21swapper/111:33:141
26758132850,0sleep20-21swapper/211:20:132
2518537998415,40cyclictest0-21swapper/308:53:143
26005952830,0sleep30-21swapper/309:20:003
2518531998316,38cyclictest0-21swapper/207:28:132
2518531998316,37cyclictest0-21swapper/211:18:132
251829728242,34sleep70-21swapper/707:09:417
251829728242,34sleep70-21swapper/707:09:417
251820928243,32sleep00-21swapper/007:08:290
251820928243,32sleep00-21swapper/007:08:290
26226762770,2sleep763-21ksoftirqd/709:55:127
2518516997715,38cyclictest0-21swapper/009:48:140
25918492760,0sleep60-21swapper/609:05:136
2518516997615,38cyclictest0-21swapper/008:03:140
2518516997615,35cyclictest0-21swapper/007:53:140
26970192740,0sleep5481rcuc/511:55:005
25834632720,0sleep70-21swapper/708:50:177
2518523997229,36cyclictest0-21swapper/110:33:131
251807927247,12sleep10-21swapper/107:06:381
251807927247,12sleep10-21swapper/107:06:381
251808927145,13sleep20-21swapper/207:06:472
251808927145,13sleep20-21swapper/207:06:472
25320262700,0sleep10-21swapper/107:30:011
2518516997016,38cyclictest0-21swapper/009:38:130
251824127044,13sleep30-21swapper/307:08:563
251824127044,13sleep30-21swapper/307:08:563
251800726943,13sleep40-21swapper/407:05:364
251800726943,13sleep40-21swapper/407:05:364
251806426843,12sleep60-21swapper/607:06:266
251806426843,12sleep60-21swapper/607:06:266
2518565996313,34cyclictest0-21swapper/710:58:147
2518544993810,28cyclictest42-21ksoftirqd/409:58:134
2518523993511,24cyclictest0-21swapper/107:19:581
2518544993415,19cyclictest0-21swapper/407:43:134
2518565993231,1cyclictest0-21swapper/712:38:137
251851699328,24cyclictest0-21swapper/007:25:590
251852399317,24cyclictest0-21swapper/107:35:591
2518565993014,15cyclictest0-21swapper/711:43:137
2518565993014,15cyclictest0-21swapper/707:18:147
2518552993014,15cyclictest0-21swapper/512:28:145
251852399306,24cyclictest0-21swapper/107:22:581
2518565992913,15cyclictest0-21swapper/711:58:147
2518565992913,15cyclictest0-21swapper/711:08:137
2518552992913,15cyclictest0-21swapper/510:53:145
2518516992913,15cyclictest0-21swapper/008:23:140
2518565992812,15cyclictest0-21swapper/712:18:137
2518531992812,15cyclictest0-21swapper/211:03:142
2518565992711,15cyclictest0-21swapper/711:23:137
2518537992711,15cyclictest0-21swapper/312:03:133
2518537992711,15cyclictest0-21swapper/309:53:143
25739752260,2sleep656-21ksoftirqd/608:35:176
2518537992610,15cyclictest0-21swapper/310:48:133
2518531992610,15cyclictest0-21swapper/210:03:132
2518516992610,15cyclictest0-21swapper/009:28:130
2518565992524,1cyclictest0-21swapper/710:23:137
2518552992524,1cyclictest2107-21gnome-shell08:38:595
251851699259,15cyclictest0-21swapper/011:38:130
251851699259,15cyclictest0-21swapper/009:18:140
251851699252,0cyclictest0-21swapper/008:36:590
251852399248,15cyclictest0-21swapper/111:48:141
251856599237,15cyclictest0-21swapper/709:13:137
251855299237,15cyclictest0-21swapper/510:13:145
2518537992323,0cyclictest0-21swapper/307:37:483
251852399237,15cyclictest0-21swapper/109:43:131
2518523992323,0cyclictest2107-21gnome-shell11:57:591
251856599226,15cyclictest0-21swapper/709:23:147
251855299226,14cyclictest0-21swapper/508:13:145
25717212210,0sleep0111rcuc/008:30:220
2518559992120,1cyclictest0-21swapper/610:45:306
251851699210,2cyclictest859-21systemd-machine09:13:410
251851699204,15cyclictest0-21swapper/007:13:140
251854499193,15cyclictest0-21swapper/410:08:134
251854499193,15cyclictest0-21swapper/410:08:134
2518537991918,1cyclictest0-21swapper/307:15:583
251853199193,15cyclictest0-21swapper/207:58:142
2518516991919,0cyclictest0-21swapper/012:23:590
2518516991918,1cyclictest2107-21gnome-shell11:50:580
26774062180,0sleep40-21swapper/411:20:234
251855999187,11cyclictest0-21swapper/607:23:146
251855999186,12cyclictest0-21swapper/612:08:136
251855999186,12cyclictest0-21swapper/608:58:136
251855999185,13cyclictest0-21swapper/612:23:146
251855999184,14cyclictest0-21swapper/612:33:146
251855999182,16cyclictest56-21ksoftirqd/608:28:136
2518559991814,4cyclictest0-21swapper/608:48:136
2518559991813,4cyclictest0-21swapper/610:43:146
2518559991812,6cyclictest0-21swapper/608:08:146
2518559991811,7cyclictest0-21swapper/608:18:136
251855299182,15cyclictest0-21swapper/509:03:145
2518544991817,1cyclictest2107-21gnome-shell07:34:594
251853799180,1cyclictest0-21swapper/309:13:303
251852399182,15cyclictest0-21swapper/109:33:131
2518523991818,0cyclictest0-21swapper/108:31:581
2518523991817,1cyclictest2107-21gnome-shell08:19:581
2518516991818,0cyclictest0-21swapper/007:21:590
26786532170,0sleep50-21swapper/511:25:135
251855999177,10cyclictest0-21swapper/610:18:146
2518559991712,5cyclictest0-21swapper/611:53:136
2518552991716,1cyclictest2107-21gnome-shell09:06:595
251852399171,15cyclictest0-21swapper/112:13:131
251851699172,14cyclictest0-21swapper/007:33:140
2518559991615,1cyclictest2107-21gnome-shell12:03:586
251855999160,0cyclictest0-21swapper/611:30:146
251855999160,0cyclictest0-21swapper/611:30:136
2518523991616,0cyclictest0-21swapper/107:59:581
2518523991615,1cyclictest2107-21gnome-shell10:35:581
216999160,1rtkit-daemon2168-21rtkit-daemon12:08:330
2518552991513,1cyclictest2554936-21fschecks_time08:05:165
2518537991515,0cyclictest0-21swapper/308:33:253
251853799151,13cyclictest2581236-21taskset08:45:243
2518523991515,0cyclictest2107-21gnome-shell08:35:581
2518523991515,0cyclictest0-21swapper/112:33:591
2518523991515,0cyclictest0-21swapper/110:56:591
2518516991514,1cyclictest10-21ksoftirqd/011:25:140
2518516991513,1cyclictest97850irq/166-enp0s3108:14:100
216999150,1rtkit-daemon823-21earlyoom08:16:490
216999150,1rtkit-daemon2168-21rtkit-daemon11:43:014
216999150,1rtkit-daemon2168-21rtkit-daemon11:10:040
26843722140,0sleep70-21swapper/711:35:017
26843722140,0sleep70-21swapper/711:35:017
26652572140,0sleep763-21ksoftirqd/711:00:257
25679942140,1sleep0111rcuc/008:25:190
251856599143,9cyclictest0-21swapper/709:16:367
251855999147,6cyclictest2521617-21munin-node11:00:106
2518559991414,0cyclictest0-21swapper/607:56:436
251855999141,13cyclictest0-21swapper/611:13:146
2518559991410,4cyclictest2622564-21sh09:55:126
251853799143,6cyclictest1134-21snmpd12:10:233
251853799142,3cyclictest2559467-21systemd-userwor08:15:253
2518523991413,1cyclictest0-21swapper/108:06:581
251851699141,1cyclictest10-21ksoftirqd/008:40:170
216999140,1rtkit-daemon793-17auditd07:36:574
216999140,1rtkit-daemon2168-21rtkit-daemon12:05:594
216999140,1rtkit-daemon2168-21rtkit-daemon10:37:174
216999140,0rtkit-daemon2168-21rtkit-daemon08:53:520
216999140,0rtkit-daemon0-21swapper/407:47:180
2518565991313,0cyclictest0-21swapper/708:35:187
251855999136,7cyclictest0-21swapper/610:28:146
2518559991312,1cyclictest56-21ksoftirqd/607:14:586
251855299130,13cyclictest0-21swapper/507:25:245
251855299130,0cyclictest0-21swapper/510:15:095
251855299130,0cyclictest0-21swapper/508:50:175
2518537991312,1cyclictest35-21ksoftirqd/311:20:233
2518537991312,1cyclictest0-21swapper/312:37:113
251853799130,13cyclictest0-21swapper/311:55:323
251853799130,13cyclictest0-21swapper/307:55:333
251853199130,0cyclictest0-21swapper/210:35:162
2518523991312,1cyclictest2107-21gnome-shell12:05:581
2518516991312,1cyclictest2107-21gnome-shell09:08:590
2518516991312,1cyclictest10-21ksoftirqd/010:14:560
2518516991311,1cyclictest10-21ksoftirqd/009:40:170
251851699130,0cyclictest0-21swapper/011:05:100
216999130,0rtkit-daemon2168-21rtkit-daemon08:47:584
216999130,0rtkit-daemon0-21swapper/008:01:314
26147652120,0sleep20-21swapper/209:40:182
26062592120,1sleep40-21swapper/409:26:594
2518565991212,0cyclictest0-21swapper/709:28:297
2518565991212,0cyclictest0-21swapper/708:05:137
251856599120,12cyclictest0-21swapper/707:10:167
2518559991211,1cyclictest2107-21gnome-shell07:37:586
251855299120,0cyclictest0-21swapper/510:05:155
251855299120,0cyclictest0-21swapper/510:05:145
2518544991212,0cyclictest0-21swapper/411:05:004
2518544991212,0cyclictest0-21swapper/410:50:134
2518544991211,1cyclictest957-21ntpd12:25:204
251854499120,11cyclictest0-21swapper/412:20:144
2518537991212,0cyclictest0-21swapper/311:10:113
251853799120,1cyclictest0-21swapper/310:18:383
251853799120,0cyclictest0-21swapper/309:23:303
2518531991212,0cyclictest0-21swapper/212:33:092
2518531991212,0cyclictest0-21swapper/207:15:262
2518531991211,1cyclictest28-21ksoftirqd/207:10:242
2518531991211,1cyclictest0-21swapper/209:55:172
251853199120,1cyclictest0-21swapper/210:49:342
251853199120,12cyclictest0-21swapper/208:26:302
2518523991212,0cyclictest0-21swapper/111:28:591
2518523991212,0cyclictest0-21swapper/108:47:581
2518523991211,1cyclictest2107-21gnome-shell09:59:581
251852399120,12cyclictest0-21swapper/109:29:271
251851699125,3cyclictest2659112-21systemd-userwor10:55:590
251851699122,9cyclictest2518502-21cyclictest10:05:240
251851699122,9cyclictest2518502-21cyclictest10:05:230
251851699121,2cyclictest10-21ksoftirqd/010:20:140
2518516991211,1cyclictest2107-21gnome-shell09:54:590
2518516991211,1cyclictest10-21ksoftirqd/007:15:100
216999120,7rtkit-daemon0-21swapper/410:26:354
216999120,4rtkit-daemon0-21swapper/011:47:040
216999120,4rtkit-daemon0-21swapper/010:41:080
216999120,4rtkit-daemon0-21swapper/010:02:080
216999120,0rtkit-daemon0-21swapper/011:16:314
26208232110,0sleep20-21swapper/209:50:182
251856599111,9cyclictest0-21swapper/711:36:537
2518565991110,1cyclictest2107-21gnome-shell10:25:597
251856599110,11cyclictest0-21swapper/711:19:127
251856599110,11cyclictest0-21swapper/709:54:007
251856599110,11cyclictest0-21swapper/707:34:207
251856599110,10cyclictest0-21swapper/708:15:157
251856599110,0cyclictest0-21swapper/712:27:597
2518559991110,1cyclictest0-21swapper/609:42:046
2518559991110,1cyclictest0-21swapper/609:18:016
2518559991110,1cyclictest0-21swapper/607:15:046
251855999110,11cyclictest0-21swapper/610:30:326
251855999110,11cyclictest0-21swapper/610:03:236
251855999110,11cyclictest0-21swapper/609:52:106
251855999110,11cyclictest0-21swapper/609:01:366
251855999110,11cyclictest0-21swapper/607:25:496
251855299114,4cyclictest891-21gdbus10:40:005
251855299110,11cyclictest0-21swapper/511:09:485
251855299110,11cyclictest0-21swapper/508:45:055
251855299110,11cyclictest0-21swapper/508:43:085
251855299110,0cyclictest0-21swapper/511:43:465
251855299110,0cyclictest0-21swapper/508:55:295
2518544991111,0cyclictest0-21swapper/408:15:254
2518544991110,1cyclictest2107-21gnome-shell09:15:594
251854499110,11cyclictest0-21swapper/412:19:484
251854499110,11cyclictest0-21swapper/410:13:084
251854499110,11cyclictest0-21swapper/410:02:334
251854499110,11cyclictest0-21swapper/409:13:074
251854499110,11cyclictest0-21swapper/407:55:434
251854499110,0cyclictest0-21swapper/412:01:074
2518537991111,0cyclictest0-21swapper/310:23:593
2518537991111,0cyclictest0-21swapper/307:20:353
2518537991111,0cyclictest0-21swapper/307:13:353
2518537991110,1cyclictest0-21swapper/312:15:043
251853799110,11cyclictest0-21swapper/311:06:453
251853799110,11cyclictest0-21swapper/311:02:023
251853799110,11cyclictest0-21swapper/310:53:163
251853799110,11cyclictest0-21swapper/310:04:393
251853799110,11cyclictest0-21swapper/309:41:043
251853799110,11cyclictest0-21swapper/309:31:383
251853799110,11cyclictest0-21swapper/307:27:353
251853799110,0cyclictest0-21swapper/310:12:363
251853799110,0cyclictest0-21swapper/308:14:053
251853199114,6cyclictest2166-21packagekitd07:55:002
2518531991111,0cyclictest0-21swapper/212:13:102
2518531991111,0cyclictest0-21swapper/211:52:592
2518531991111,0cyclictest0-21swapper/207:42:062
251853199110,1cyclictest0-21swapper/212:01:182
251853199110,1cyclictest0-21swapper/211:32:212
251853199110,1cyclictest0-21swapper/211:32:202
251853199110,11cyclictest0-21swapper/212:18:422
251853199110,11cyclictest0-21swapper/211:55:462
251853199110,11cyclictest0-21swapper/211:25:312
251853199110,11cyclictest0-21swapper/210:56:252
251853199110,11cyclictest0-21swapper/210:19:102
251853199110,11cyclictest0-21swapper/209:33:392
251853199110,11cyclictest0-21swapper/209:28:172
251853199110,0cyclictest0-21swapper/209:36:252
2518523991111,0cyclictest0-21swapper/110:46:411
2518523991111,0cyclictest0-21swapper/108:20:001
251852399110,11cyclictest0-21swapper/112:35:091
251852399110,0cyclictest0-21swapper/111:04:531
251851699114,3cyclictest829-21irqbalance11:57:390
2518516991111,0cyclictest0-21swapper/012:37:410
251851699110,11cyclictest0-21swapper/012:30:510
251851699110,11cyclictest0-21swapper/011:20:460
251851699110,11cyclictest0-21swapper/009:20:060
251851699110,11cyclictest0-21swapper/007:44:490
216999110,1rtkit-daemon2168-21rtkit-daemon09:48:014
216999110,0rtkit-daemon0-21swapper/412:26:190
216999110,0rtkit-daemon0-21swapper/411:30:020
216999110,0rtkit-daemon0-21swapper/411:30:020
216999110,0rtkit-daemon0-21swapper/012:35:384
216999110,0rtkit-daemon0-21swapper/012:10:164
216999110,0rtkit-daemon0-21swapper/011:30:224
216999110,0rtkit-daemon0-21swapper/011:30:224
216999110,0rtkit-daemon0-21swapper/011:29:584
216999110,0rtkit-daemon0-21swapper/008:51:584
216999110,0rtkit-daemon0-21swapper/008:33:304
216999110,0rtkit-daemon0-21swapper/008:11:294
216999110,0rtkit-daemon0-21swapper/007:23:574
216999110,0rtkit-daemon0-21swapper/007:17:054
251856599108,1cyclictest2679259-21chrt11:25:167
251856599105,4cyclictest1541-21Xorg09:38:447
251856599104,5cyclictest0-21swapper/711:48:047
251856599101,4cyclictest0-21swapper/710:38:137
2518565991010,0cyclictest0-21swapper/712:13:317
2518565991010,0cyclictest0-21swapper/712:09:177
2518565991010,0cyclictest0-21swapper/710:48:097
2518565991010,0cyclictest0-21swapper/710:13:117
2518565991010,0cyclictest0-21swapper/708:26:127
2518565991010,0cyclictest0-21swapper/708:12:137
2518565991010,0cyclictest0-21swapper/707:59:317
2518565991010,0cyclictest0-21swapper/707:54:307
2518565991010,0cyclictest0-21swapper/707:45:427
2518565991010,0cyclictest0-21swapper/707:26:407
2518565991010,0cyclictest0-21swapper/707:20:597
251856599100,0cyclictest0-21swapper/712:31:247
251856599100,0cyclictest0-21swapper/710:02:377
251856599100,0cyclictest0-21swapper/709:47:597
251855999109,1cyclictest0-21swapper/611:35:356
251855999103,7cyclictest2615876-21kworker/6:011:26:036
2518559991010,0cyclictest0-21swapper/612:25:116
2518559991010,0cyclictest0-21swapper/610:59:386
2518559991010,0cyclictest0-21swapper/608:30:226
251855999100,10cyclictest0-21swapper/611:24:416
251855999100,10cyclictest0-21swapper/610:54:166
251855999100,10cyclictest0-21swapper/610:13:566
251855999100,10cyclictest0-21swapper/607:51:406
251855999100,0cyclictest0-21swapper/612:38:506
251855999100,0cyclictest0-21swapper/610:23:146
251855999100,0cyclictest0-21swapper/607:47:176
2518552991010,0cyclictest0-21swapper/512:36:175
2518552991010,0cyclictest0-21swapper/510:04:365
2518552991010,0cyclictest0-21swapper/509:55:205
251855299100,9cyclictest0-21swapper/508:01:305
251855299100,10cyclictest0-21swapper/511:17:175
251855299100,10cyclictest0-21swapper/509:29:095
251855299100,10cyclictest0-21swapper/509:16:275
251855299100,10cyclictest0-21swapper/508:24:165
251855299100,10cyclictest0-21swapper/507:51:545
251855299100,0cyclictest0-21swapper/512:15:395
251855299100,0cyclictest0-21swapper/511:59:425
251855299100,0cyclictest0-21swapper/510:21:505
251855299100,0cyclictest0-21swapper/508:17:565
2518544991010,0cyclictest0-21swapper/411:50:034
2518544991010,0cyclictest0-21swapper/410:21:054
2518544991010,0cyclictest0-21swapper/408:07:454
2518544991010,0cyclictest0-21swapper/407:51:204
251854499100,0cyclictest0-21swapper/409:33:464
251853799103,5cyclictest2715796-21/usr/sbin/munin12:25:193
2518537991010,0cyclictest0-21swapper/311:16:223
2518537991010,0cyclictest0-21swapper/307:49:513
251853799100,0cyclictest0-21swapper/310:57:203
2518531991010,0cyclictest0-21swapper/212:23:342
2518531991010,0cyclictest0-21swapper/211:35:072
2518531991010,0cyclictest0-21swapper/211:07:482
2518531991010,0cyclictest0-21swapper/210:31:522
2518531991010,0cyclictest0-21swapper/210:11:512
2518531991010,0cyclictest0-21swapper/209:11:312
2518531991010,0cyclictest0-21swapper/208:33:592
2518531991010,0cyclictest0-21swapper/208:11:132
2518531991010,0cyclictest0-21swapper/207:21:472
251853199100,0cyclictest0-21swapper/208:18:512
251852399109,1cyclictest2107-21gnome-shell11:40:591
251852399109,1cyclictest0-21swapper/112:03:171
251852399109,1cyclictest0-21swapper/108:02:461
2518523991010,0cyclictest0-21swapper/112:20:411
2518523991010,0cyclictest0-21swapper/110:54:101
2518523991010,0cyclictest0-21swapper/110:27:401
2518523991010,0cyclictest0-21swapper/109:17:251
2518523991010,0cyclictest0-21swapper/108:10:241
2518523991010,0cyclictest0-21swapper/107:46:401
251852399100,9cyclictest0-21swapper/109:48:131
251852399100,10cyclictest0-21swapper/111:12:221
251852399100,0cyclictest0-21swapper/109:39:311
251852399100,0cyclictest0-21swapper/108:28:181
251851699108,1cyclictest10-21ksoftirqd/011:05:000
2518516991010,0cyclictest0-21swapper/008:06:570
2518516991010,0cyclictest0-21swapper/007:56:590
251851699100,10cyclictest0-21swapper/008:55:530
216999100,0rtkit-daemon0-21swapper/410:38:320
216999100,0rtkit-daemon0-21swapper/010:48:344
216999100,0rtkit-daemon0-21swapper/008:25:174
216999100,0rtkit-daemon0-21swapper/008:21:234
25185659999,0cyclictest0-21swapper/712:01:007
25185659999,0cyclictest0-21swapper/707:41:597
25185659996,2cyclictest63-21ksoftirqd/707:35:207
25185659991,6cyclictest2168-21rtkit-daemon09:00:217
25185599999,0cyclictest0-21swapper/611:17:136
25185599999,0cyclictest0-21swapper/607:42:536
25185599999,0cyclictest0-21swapper/607:32:106
25185529999,0cyclictest0-21swapper/511:20:415
25185529999,0cyclictest0-21swapper/510:46:515
25185529999,0cyclictest0-21swapper/510:40:025
25185529999,0cyclictest0-21swapper/510:26:325
25185529999,0cyclictest0-21swapper/507:47:315
25185529999,0cyclictest0-21swapper/507:38:055
25185529999,0cyclictest0-21swapper/507:18:255
25185529998,1cyclictest0-21swapper/509:24:255
25185449999,0cyclictest0-21swapper/410:31:494
25185449999,0cyclictest0-21swapper/408:59:584
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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