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2025-11-18 - 19:40
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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 18, 2025 12:46:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30418998916,38cyclictest0-21swapper/007:53:130
30418998915,41cyclictest0-21swapper/011:43:130
30418998816,38cyclictest0-21swapper/008:28:130
30437998716,38cyclictest0-21swapper/210:13:122
30429998616,37cyclictest0-21swapper/107:28:131
30418998517,36cyclictest0-21swapper/008:48:130
3005428543,13sleep20-21swapper/207:07:322
3018128443,12sleep30-21swapper/307:09:193
3001328442,13sleep60-21swapper/607:06:566
30474998333,35cyclictest0-21swapper/710:33:137
30418998314,38cyclictest0-21swapper/008:13:130
30429998216,36cyclictest0-21swapper/109:48:121
2874028262,18sleep50-21swapper/507:05:175
30429997816,34cyclictest0-21swapper/111:08:121
1356142780,0sleep20-21swapper/209:55:122
1427192770,0sleep60-21swapper/610:05:186
216999760,34rtkit-daemon0-21swapper/007:07:490
30474997527,13cyclictest0-21swapper/712:18:137
30418997429,35cyclictest0-21swapper/009:58:130
2991527246,13sleep40-21swapper/407:05:344
1073812710,0sleep4411rcuc/409:10:144
1073812710,0sleep4411rcuc/409:10:144
30418997010,30cyclictest0-21swapper/008:38:130
2332562700,0sleep50-21swapper/512:30:235
30437996917,18cyclictest0-21swapper/208:03:132
3002326942,13sleep70-21swapper/707:07:057
2997826944,12sleep10-21swapper/107:06:271
2052532690,0sleep40-21swapper/411:45:204
1412332670,0sleep40-21swapper/410:05:004
30429996514,39cyclictest0-21swapper/112:33:131
617912620,0sleep261792-21timerandwakeup07:55:222
30474996217,13cyclictest0-21swapper/707:18:137
3045899556,38cyclictest0-21swapper/510:58:135
30458993534,1cyclictest0-21swapper/510:23:135
30458993511,24cyclictest0-21swapper/510:34:585
30458993511,24cyclictest0-21swapper/507:49:595
30458993511,24cyclictest0-21swapper/507:49:595
30474993410,24cyclictest0-21swapper/712:24:597
30474993410,24cyclictest0-21swapper/711:15:597
30474993410,24cyclictest0-21swapper/710:07:587
3047499339,24cyclictest0-21swapper/711:35:597
894232320,0sleep70-21swapper/708:40:207
30474993115,15cyclictest0-21swapper/712:28:137
30474993115,15cyclictest0-21swapper/708:53:137
3045899317,24cyclictest0-21swapper/511:39:595
30474993014,15cyclictest0-21swapper/709:33:137
3046699305,24cyclictest0-21swapper/607:39:586
3045899306,24cyclictest0-21swapper/509:10:595
3045899306,24cyclictest0-21swapper/509:10:595
30458993014,15cyclictest0-21swapper/507:38:135
30451993014,15cyclictest0-21swapper/407:13:134
3044499306,24cyclictest0-21swapper/308:04:593
3041899306,24cyclictest0-21swapper/010:02:590
30418993014,15cyclictest0-21swapper/011:28:130
30474992913,15cyclictest0-21swapper/711:03:137
30474992913,15cyclictest0-21swapper/710:03:137
30474992913,15cyclictest0-21swapper/708:23:137
30444992912,16cyclictest0-21swapper/308:18:123
3042999295,24cyclictest0-21swapper/110:38:591
30418992913,15cyclictest0-21swapper/010:28:130
30418992913,15cyclictest0-21swapper/009:43:130
30418992913,15cyclictest0-21swapper/007:23:120
30474992812,15cyclictest0-21swapper/708:33:127
30474992812,15cyclictest0-21swapper/707:43:137
30418992812,15cyclictest0-21swapper/007:33:130
30474992711,15cyclictest0-21swapper/710:43:137
30474992711,15cyclictest0-21swapper/710:43:127
3045899274,0cyclictest0-21swapper/510:27:595
30451992726,1cyclictest0-21swapper/411:58:134
30451992711,15cyclictest0-21swapper/412:08:134
30418992711,15cyclictest0-21swapper/012:23:120
3047499263,0cyclictest0-21swapper/708:36:587
30458992610,15cyclictest0-21swapper/511:23:135
30458992610,15cyclictest0-21swapper/509:53:135
3043799262,24cyclictest0-21swapper/208:57:592
3042999262,24cyclictest0-21swapper/112:12:591
3042999262,24cyclictest0-21swapper/107:38:581
3045899259,15cyclictest0-21swapper/510:38:135
3045899259,15cyclictest0-21swapper/509:03:135
3045899252,0cyclictest0-21swapper/509:06:595
3045899251,24cyclictest0-21swapper/512:23:585
3045899251,24cyclictest0-21swapper/508:55:595
30444992524,1cyclictest2107-21gnome-shell09:24:593
3042999259,15cyclictest0-21swapper/108:43:131
3042999251,24cyclictest0-21swapper/108:17:591
3047499248,15cyclictest0-21swapper/712:03:137
3045899248,15cyclictest0-21swapper/511:13:135
3045899240,0cyclictest0-21swapper/507:54:595
30444992423,1cyclictest2107-21gnome-shell11:05:593
30437992423,1cyclictest2107-21gnome-shell11:34:592
3042999240,24cyclictest0-21swapper/107:30:591
3044499237,15cyclictest0-21swapper/312:38:133
30444992322,1cyclictest2107-21gnome-shell10:32:593
30437992322,1cyclictest2107-21gnome-shell10:55:592
30466992221,1cyclictest2107-21gnome-shell08:08:586
30466992211,11cyclictest0-21swapper/609:28:136
3045899228,11cyclictest0-21swapper/508:08:135
3046699219,12cyclictest0-21swapper/611:33:136
3045899215,15cyclictest0-21swapper/509:38:125
30451992121,0cyclictest2107-21gnome-shell11:28:584
3046699206,14cyclictest0-21swapper/607:48:136
3046699206,14cyclictest0-21swapper/607:48:136
3046699205,15cyclictest0-21swapper/610:53:126
30429992020,0cyclictest0-21swapper/111:57:311
30429992020,0cyclictest0-21swapper/109:18:591
30418992019,1cyclictest112740-21nm-dispatcher09:16:390
30444991917,1cyclictest2107-21gnome-shell11:41:593
3042999199,7cyclictest793-17auditd09:53:121
3042999194,12cyclictest0-21swapper/109:08:131
30429991918,1cyclictest2107-21gnome-shell07:22:591
30429991918,1cyclictest0-21swapper/107:40:591
3041899193,15cyclictest0-21swapper/012:13:120
3041899190,0cyclictest0-21swapper/011:55:090
3045899184,13cyclictest0-21swapper/510:08:135
3045899182,15cyclictest0-21swapper/509:23:125
3043799182,11cyclictest0-21swapper/211:53:132
3042999182,15cyclictest0-21swapper/111:38:121
30429991818,0cyclictest0-21swapper/111:32:591
3041899180,17cyclictest0-21swapper/011:46:090
30444991717,0cyclictest0-21swapper/311:45:373
3041899171,15cyclictest0-21swapper/011:18:130
216999170,1rtkit-daemon0-21swapper/408:33:440
30458991615,1cyclictest0-21swapper/510:48:135
30444991616,0cyclictest0-21swapper/310:17:593
30429991616,0cyclictest0-21swapper/111:52:591
3047499151,13cyclictest0-21swapper/707:58:137
30466991514,1cyclictest2107-21gnome-shell11:54:596
30458991515,0cyclictest0-21swapper/512:06:385
30458991511,0cyclictest0-21swapper/508:45:115
3045899150,15cyclictest0-21swapper/507:12:585
30451991514,1cyclictest42-21ksoftirqd/411:20:154
3043799150,0cyclictest0-21swapper/207:44:592
3042999150,1cyclictest0-21swapper/109:10:161
3042999150,1cyclictest0-21swapper/109:10:161
3041899150,13cyclictest0-21swapper/012:05:140
216999150,1rtkit-daemon2168-21rtkit-daemon11:35:504
216999150,1rtkit-daemon2168-21rtkit-daemon10:55:124
216999150,1rtkit-daemon2168-21rtkit-daemon10:44:254
216999150,1rtkit-daemon2168-21rtkit-daemon10:44:244
3046699140,0cyclictest0-21swapper/611:07:406
3046699140,0cyclictest0-21swapper/609:57:596
3045899142,1cyclictest0-21swapper/511:48:135
3045899140,0cyclictest0-21swapper/510:18:585
30451991413,1cyclictest42-21ksoftirqd/409:57:094
30451991413,1cyclictest2107-21gnome-shell08:45:584
30444991414,0cyclictest0-21swapper/312:15:193
30444991414,0cyclictest0-21swapper/307:20:143
30429991414,0cyclictest0-21swapper/109:31:591
216999140,1rtkit-daemon937-21lldpd08:11:224
216999140,1rtkit-daemon2168-21rtkit-daemon09:25:054
216999140,0rtkit-daemon2168-21rtkit-daemon11:39:460
216999140,0rtkit-daemon2168-21rtkit-daemon08:51:220
3047499134,8cyclictest0-21swapper/709:18:137
30474991312,1cyclictest0-21swapper/711:59:507
3046699133,2cyclictest0-21swapper/608:30:146
3046699131,9cyclictest823-21earlyoom11:10:236
30466991313,0cyclictest0-21swapper/612:30:236
3046699130,0cyclictest0-21swapper/611:55:156
30458991312,1cyclictest2107-21gnome-shell09:29:585
30458991312,1cyclictest0-21swapper/509:48:545
30458991312,1cyclictest0-21swapper/508:18:105
3045199133,3cyclictest121rcu_preempt09:30:154
3045199132,1cyclictest121rcu_preempt12:35:204
30451991313,0cyclictest0-21swapper/410:30:214
30451991312,1cyclictest42-21ksoftirqd/407:45:014
30451991312,1cyclictest0-21swapper/410:48:324
3045199130,13cyclictest0-21swapper/412:10:014
3045199130,13cyclictest0-21swapper/407:25:184
3045199130,13cyclictest0-21swapper/407:20:164
30444991312,1cyclictest35-21ksoftirqd/308:38:563
30437991313,0cyclictest0-21swapper/211:40:242
30437991312,1cyclictest0-21swapper/208:20:142
30437991312,1cyclictest0-21swapper/207:39:052
3043799130,13cyclictest0-21swapper/211:25:262
30429991313,0cyclictest0-21swapper/110:42:591
30429991313,0cyclictest0-21swapper/110:42:581
3041899136,5cyclictest867-21nscd10:45:000
3041899136,5cyclictest867-21nscd10:45:000
600162120,0sleep010-21ksoftirqd/007:55:120
3047499127,4cyclictest188065-21/usr/sbin/munin11:20:127
30474991211,1cyclictest0-21swapper/711:12:317
3047499120,11cyclictest0-21swapper/712:05:257
30466991212,0cyclictest0-21swapper/610:45:216
30466991212,0cyclictest0-21swapper/610:12:586
30466991212,0cyclictest0-21swapper/607:25:016
30466991211,1cyclictest2107-21gnome-shell09:20:596
30451991212,0cyclictest0-21swapper/411:17:594
30451991212,0cyclictest0-21swapper/410:26:594
30451991211,1cyclictest42-21ksoftirqd/409:50:334
3044499122,9cyclictest0-21swapper/309:55:153
30444991211,1cyclictest0-21swapper/310:09:593
3044499120,12cyclictest0-21swapper/310:04:383
30437991212,0cyclictest0-21swapper/211:10:192
30437991212,0cyclictest0-21swapper/210:22:012
3043799120,12cyclictest0-21swapper/212:13:542
3043799120,12cyclictest0-21swapper/210:54:032
3043799120,11cyclictest84157-21cat08:34:542
30429991211,1cyclictest0-21swapper/111:20:261
30418991211,1cyclictest130894-21smart_sdb09:45:250
216999120,1rtkit-daemon855-21in:imjournal09:40:044
809732110,0sleep60-21swapper/608:29:006
30474991111,0cyclictest0-21swapper/711:06:307
30474991110,1cyclictest63-21ksoftirqd/711:54:297
3047499110,11cyclictest0-21swapper/712:38:227
3047499110,11cyclictest0-21swapper/710:37:437
3047499110,11cyclictest0-21swapper/707:48:177
3047499110,11cyclictest0-21swapper/707:48:177
3047499110,11cyclictest0-21swapper/707:30:047
3047499110,10cyclictest512-21kworker/7:007:10:037
30466991111,0cyclictest0-21swapper/611:15:256
30466991110,1cyclictest0-21swapper/608:00:176
3046699110,11cyclictest0-21swapper/612:03:236
3046699110,11cyclictest0-21swapper/610:56:436
3046699110,11cyclictest0-21swapper/609:50:426
3046699110,11cyclictest0-21swapper/609:47:186
3046699110,11cyclictest0-21swapper/607:59:396
3046699110,0cyclictest0-21swapper/607:40:366
3045899110,11cyclictest0-21swapper/511:58:305
3045899110,11cyclictest0-21swapper/507:32:285
3045899110,11cyclictest0-21swapper/507:18:385
3045899110,0cyclictest0-21swapper/512:35:045
30451991111,0cyclictest0-21swapper/411:14:354
30451991110,1cyclictest42-21ksoftirqd/407:55:154
3045199110,11cyclictest0-21swapper/411:01:134
3045199110,11cyclictest0-21swapper/409:47:444
3045199110,11cyclictest0-21swapper/408:55:434
3045199110,11cyclictest0-21swapper/408:35:034
30444991111,0cyclictest0-21swapper/312:14:033
30444991111,0cyclictest0-21swapper/312:05:173
30444991110,1cyclictest2107-21gnome-shell12:01:583
3044499110,11cyclictest0-21swapper/312:31:373
3044499110,11cyclictest0-21swapper/310:47:053
3044499110,11cyclictest0-21swapper/310:20:053
3044499110,11cyclictest0-21swapper/309:30:393
3044499110,11cyclictest0-21swapper/309:27:243
3044499110,11cyclictest0-21swapper/307:57:583
3044499110,11cyclictest0-21swapper/307:49:013
3044499110,11cyclictest0-21swapper/307:49:013
3044499110,11cyclictest0-21swapper/307:17:383
3044499110,0cyclictest0-21swapper/307:27:033
3043799113,6cyclictest33525-21munin-node12:30:042
30437991111,0cyclictest0-21swapper/212:00:142
30437991111,0cyclictest0-21swapper/207:34:032
30437991110,1cyclictest2107-21gnome-shell07:48:592
30437991110,1cyclictest2107-21gnome-shell07:48:592
3043799110,11cyclictest0-21swapper/209:24:472
3043799110,11cyclictest0-21swapper/208:18:562
3043799110,11cyclictest0-21swapper/207:21:222
3043799110,11cyclictest0-21swapper/207:14:222
3042999119,1cyclictest21-21ksoftirqd/110:45:261
30429991110,1cyclictest0-21swapper/111:17:011
30429991110,1cyclictest0-21swapper/110:57:401
30429991110,1cyclictest0-21swapper/108:24:211
3042999110,7cyclictest901-21NetworkManager10:15:191
3042999110,11cyclictest0-21swapper/111:28:351
30418991111,0cyclictest0-21swapper/012:15:340
30418991110,1cyclictest10-21ksoftirqd/011:00:260
216999110,1rtkit-daemon2168-21rtkit-daemon07:15:170
216999110,0rtkit-daemon0-21swapper/411:50:440
216999110,0rtkit-daemon0-21swapper/410:52:530
216999110,0rtkit-daemon0-21swapper/410:13:020
216999110,0rtkit-daemon0-21swapper/409:00:380
216999110,0rtkit-daemon0-21swapper/408:25:554
216999110,0rtkit-daemon0-21swapper/408:05:220
216999110,0rtkit-daemon0-21swapper/012:00:014
216999110,0rtkit-daemon0-21swapper/011:09:404
216999110,0rtkit-daemon0-21swapper/008:06:514
216999110,0rtkit-daemon0-21swapper/008:04:364
1522942110,1sleep00-21swapper/010:20:180
478432100,1sleep40-21swapper/407:35:154
3047499109,1cyclictest0-21swapper/711:48:567
30474991010,0cyclictest0-21swapper/710:26:107
30474991010,0cyclictest0-21swapper/708:06:497
3047499100,4cyclictest587-21systemd-journal09:50:017
3047499100,10cyclictest0-21swapper/709:11:427
3047499100,10cyclictest0-21swapper/709:11:427
3047499100,10cyclictest0-21swapper/708:04:137
3047499100,0cyclictest0-21swapper/710:49:457
3046699109,1cyclictest0-21swapper/612:38:316
3046699108,1cyclictest844-21nscd12:20:246
3046699106,3cyclictest92878-21timerandwakeup08:45:246
30466991010,0cyclictest0-21swapper/611:35:456
30466991010,0cyclictest0-21swapper/611:25:406
30466991010,0cyclictest0-21swapper/608:23:536
30466991010,0cyclictest0-21swapper/607:20:376
30466991010,0cyclictest0-21swapper/607:16:146
3046699100,8cyclictest901-21NetworkManager09:30:266
3046699100,10cyclictest0-21swapper/612:12:116
3046699100,10cyclictest0-21swapper/611:02:456
3046699100,0cyclictest0-21swapper/609:03:426
30458991010,0cyclictest0-21swapper/510:53:475
30458991010,0cyclictest0-21swapper/509:59:095
3045899100,0cyclictest0-21swapper/512:18:485
3045899100,0cyclictest0-21swapper/510:13:175
3045199109,1cyclictest2107-21gnome-shell08:22:594
3045199109,1cyclictest0-21swapper/410:22:124
30451991010,0cyclictest0-21swapper/412:28:144
30451991010,0cyclictest0-21swapper/410:38:294
30451991010,0cyclictest0-21swapper/410:08:044
30451991010,0cyclictest0-21swapper/408:17:494
30451991010,0cyclictest0-21swapper/407:53:364
3045199100,2cyclictest0-21swapper/407:45:214
3045199100,2cyclictest0-21swapper/407:45:214
3044499109,1cyclictest0-21swapper/310:35:413
3044499101,5cyclictest901-21NetworkManager09:00:083
30444991010,0cyclictest0-21swapper/310:59:073
30444991010,0cyclictest0-21swapper/307:38:573
3044499100,0cyclictest0-21swapper/308:47:533
3044499100,0cyclictest0-21swapper/308:21:333
3044499100,0cyclictest0-21swapper/307:43:203
3043799109,1cyclictest2107-21gnome-shell09:33:592
3043799102,8cyclictest0-21swapper/209:02:382
30437991010,0cyclictest0-21swapper/212:27:332
30437991010,0cyclictest0-21swapper/210:17:562
30437991010,0cyclictest0-21swapper/209:47:132
30437991010,0cyclictest0-21swapper/207:15:012
3042999109,1cyclictest0-21swapper/112:29:141
3042999109,1cyclictest0-21swapper/110:30:501
3042999109,1cyclictest0-21swapper/108:09:431
30429991010,0cyclictest0-21swapper/112:19:091
30429991010,0cyclictest0-21swapper/110:51:391
30429991010,0cyclictest0-21swapper/108:32:381
3042999100,6cyclictest2166-21packagekitd07:53:231
3042999100,3cyclictest587-21systemd-journal10:03:501
3042999100,10cyclictest0-21swapper/110:05:591
3042999100,10cyclictest0-21swapper/107:48:041
3042999100,10cyclictest0-21swapper/107:48:041
3042999100,0cyclictest0-21swapper/112:05:391
3041899109,1cyclictest0-21swapper/007:37:410
30418991010,0cyclictest0-21swapper/012:02:050
30418991010,0cyclictest0-21swapper/011:20:170
30418991010,0cyclictest0-21swapper/010:36:520
30418991010,0cyclictest0-21swapper/008:58:300
30418991010,0cyclictest0-21swapper/008:04:500
30418991010,0cyclictest0-21swapper/007:45:490
30418991010,0cyclictest0-21swapper/007:45:490
3041899100,10cyclictest0-21swapper/010:32:490
3041899100,0cyclictest0-21swapper/011:12:100
3041899100,0cyclictest0-21swapper/008:17:310
216999100,1rtkit-daemon823-21earlyoom11:43:234
216999100,1rtkit-daemon823-21earlyoom09:10:004
216999100,0rtkit-daemon0-21swapper/412:27:240
216999100,0rtkit-daemon0-21swapper/411:34:320
216999100,0rtkit-daemon0-21swapper/409:26:190
216999100,0rtkit-daemon0-21swapper/408:22:010
216999100,0rtkit-daemon0-21swapper/407:41:510
216999100,0rtkit-daemon0-21swapper/407:27:420
216999100,0rtkit-daemon0-21swapper/407:12:000
216999100,0rtkit-daemon0-21swapper/011:33:464
216999100,0rtkit-daemon0-21swapper/010:12:504
216999100,0rtkit-daemon0-21swapper/008:51:584
216999100,0rtkit-daemon0-21swapper/007:33:034
1534412100,2sleep10-21swapper/110:25:011
304749999,0cyclictest0-21swapper/711:42:557
304749999,0cyclictest0-21swapper/710:22:057
304749999,0cyclictest0-21swapper/708:14:277
304749992,2cyclictest100210-21dnf08:55:387
304749990,5cyclictest1134-21snmpd09:20:207
304669999,0cyclictest0-21swapper/612:26:196
304669999,0cyclictest0-21swapper/607:33:086
304669999,0cyclictest0-21swapper/607:11:506
304669998,1cyclictest0-21swapper/610:17:426
304589999,0cyclictest0-21swapper/511:19:195
304589999,0cyclictest0-21swapper/511:05:495
304589999,0cyclictest0-21swapper/508:10:315
304519999,0cyclictest0-21swapper/412:24:104
304519999,0cyclictest0-21swapper/412:18:094
304519998,1cyclictest0-21swapper/412:31:394
304519992,5cyclictest819-21gmain09:40:014
304449999,0cyclictest0-21swapper/311:36:503
304449999,0cyclictest0-21swapper/311:31:283
304449999,0cyclictest0-21swapper/311:26:453
304449999,0cyclictest0-21swapper/311:12:273
304449999,0cyclictest0-21swapper/310:40:253
304449999,0cyclictest0-21swapper/310:40:243
304449999,0cyclictest0-21swapper/309:53:063
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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