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2025-12-04 - 00:45
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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 Wed Dec 03, 2025 12:46:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11287549910331,39cyclictest0-21swapper/211:58:152
112829428841,33sleep30-21swapper/307:06:183
112838028643,12sleep40-21swapper/407:07:324
112828228342,12sleep00-21swapper/007:06:070
1128737998214,38cyclictest0-21swapper/010:13:150
1128737998116,37cyclictest0-21swapper/008:53:150
1128737998016,39cyclictest0-21swapper/010:38:150
112660527841,9sleep60-21swapper/607:05:176
12325982770,0sleep00-21swapper/009:55:000
11856872770,0sleep50-21swapper/508:39:595
13120142730,0sleep60-21swapper/612:00:176
112583327245,13sleep10-21swapper/107:05:041
112846827043,13sleep70-21swapper/707:08:487
112826426943,13sleep20-21swapper/207:05:532
12533922680,0sleep30-21swapper/310:25:233
112826826547,12sleep50-21swapper/507:05:555
1128754996415,37cyclictest0-21swapper/209:28:152
1128737996416,15cyclictest0-21swapper/012:18:150
1128790996316,35cyclictest0-21swapper/708:08:157
1128768994848,0cyclictest0-21swapper/409:38:154
1128761994416,7cyclictest0-21swapper/309:18:153
1128761994415,29cyclictest0-21swapper/307:43:153
1128761994115,26cyclictest0-21swapper/311:33:153
1128768993410,24cyclictest0-21swapper/407:46:594
1128768993410,24cyclictest0-21swapper/407:46:594
12064022330,0sleep60-21swapper/609:10:216
112876199339,24cyclictest0-21swapper/308:36:593
112876199328,24cyclictest0-21swapper/312:21:593
112873799328,24cyclictest0-21swapper/012:01:590
1128776993130,1cyclictest0-21swapper/509:35:025
112876199317,24cyclictest0-21swapper/311:57:583
1128754993115,15cyclictest0-21swapper/211:38:152
1128754993115,15cyclictest0-21swapper/208:48:152
112873799317,24cyclictest0-21swapper/010:40:580
112873799317,24cyclictest0-21swapper/007:19:590
1128754993014,15cyclictest0-21swapper/210:18:152
112873799307,0cyclictest0-21swapper/010:21:590
112873799306,24cyclictest0-21swapper/011:52:580
1128790992913,15cyclictest0-21swapper/709:08:147
1128768992912,16cyclictest0-21swapper/407:58:154
112873799289,9cyclictest0-21swapper/010:28:150
1128737992826,2cyclictest0-21swapper/007:28:540
1128790992711,15cyclictest0-21swapper/710:08:157
112876199273,24cyclictest0-21swapper/312:18:593
1128790992610,15cyclictest0-21swapper/712:03:147
1128754992610,15cyclictest0-21swapper/208:28:142
216999250,1rtkit-daemon2168-21rtkit-daemon07:50:326
112879099259,15cyclictest0-21swapper/711:53:157
112879099257,17cyclictest0-21swapper/712:13:157
112879099257,17cyclictest0-21swapper/712:13:157
112876899259,15cyclictest0-21swapper/407:33:154
112873799257,10cyclictest0-21swapper/007:53:150
1128761992423,1cyclictest2107-21gnome-shell10:00:593
1128761992423,1cyclictest2107-21gnome-shell08:08:583
112875499248,15cyclictest0-21swapper/212:23:152
112873799240,24cyclictest0-21swapper/008:28:590
1128782992323,0cyclictest0-21swapper/612:14:096
1128782992323,0cyclictest0-21swapper/612:14:086
112873799230,23cyclictest0-21swapper/009:57:590
112873799230,23cyclictest0-21swapper/009:45:580
112873799230,0cyclictest0-21swapper/008:59:590
216999220,1rtkit-daemon2168-21rtkit-daemon10:50:002
112877699220,21cyclictest0-21swapper/510:45:525
11337622210,0sleep20-21swapper/207:15:142
112879099215,15cyclictest0-21swapper/707:28:157
1128782992120,1cyclictest0-21swapper/611:51:146
112878299210,0cyclictest0-21swapper/610:45:516
1128744992120,1cyclictest0-21swapper/112:02:581
1128744992120,1cyclictest0-21swapper/107:55:581
112873799216,14cyclictest0-21swapper/011:08:150
11434302200,1sleep51143433-21fschecks_time07:30:165
112873799200,0cyclictest0-21swapper/008:37:100
1128761991919,0cyclictest0-21swapper/312:01:093
1128761991918,1cyclictest2107-21gnome-shell07:11:593
1128744991918,1cyclictest0-21swapper/109:11:591
216999180,1rtkit-daemon2168-21rtkit-daemon10:25:422
1128782991817,1cyclictest0-21swapper/611:23:146
1128782991817,1cyclictest0-21swapper/609:15:036
1128776991818,0cyclictest0-21swapper/510:56:215
1128776991817,1cyclictest2107-21gnome-shell12:02:595
1128776991817,1cyclictest2107-21gnome-shell07:55:595
1128768991810,2cyclictest0-21swapper/408:38:154
112876199180,1cyclictest0-21swapper/312:28:153
112875499182,15cyclictest0-21swapper/211:18:142
1128754991812,4cyclictest823-21earlyoom09:43:082
1128744991817,1cyclictest2107-21gnome-shell07:51:581
1128737991817,1cyclictest2107-21gnome-shell09:03:590
1128737991813,1cyclictest0-21swapper/012:05:290
216999170,1rtkit-daemon2168-21rtkit-daemon11:44:012
1128782991716,1cyclictest0-21swapper/611:13:156
1128782991716,1cyclictest0-21swapper/608:18:156
216999160,1rtkit-daemon2168-21rtkit-daemon10:54:062
1128776991615,1cyclictest2107-21gnome-shell09:11:585
1128768991612,1cyclictest0-21swapper/410:14:594
1128761991615,1cyclictest2107-21gnome-shell10:07:593
1128744991615,1cyclictest0-21swapper/112:09:581
1128744991615,1cyclictest0-21swapper/110:08:581
112873799160,15cyclictest0-21swapper/010:45:200
216999150,1rtkit-daemon823-21earlyoom09:54:212
216999150,1rtkit-daemon823-21earlyoom08:26:026
216999150,1rtkit-daemon2168-21rtkit-daemon10:37:106
112878299159,6cyclictest0-21swapper/609:43:156
112878299159,6cyclictest0-21swapper/609:33:156
112878299156,9cyclictest0-21swapper/611:43:156
112878299155,10cyclictest0-21swapper/610:53:156
112878299155,10cyclictest0-21swapper/607:18:156
1128782991514,1cyclictest0-21swapper/608:33:156
1128782991512,3cyclictest0-21swapper/609:58:156
112878299151,14cyclictest0-21swapper/608:58:146
1128776991514,1cyclictest0-21swapper/507:51:595
1128776991513,1cyclictest49-21ksoftirqd/512:08:515
112876199156,7cyclictest937-21lldpd10:53:573
1128754991510,4cyclictest1138941-21perf07:29:502
1128737991515,0cyclictest0-21swapper/011:02:090
1128737991514,1cyclictest2107-21gnome-shell09:15:590
112873799151,13cyclictest0-21swapper/009:13:150
216999140,1rtkit-daemon2168-21rtkit-daemon08:45:176
11867362140,0sleep20-21swapper/208:40:132
112878299140,1cyclictest121rcu_preempt11:45:196
112878299140,1cyclictest121rcu_preempt11:35:196
112876899147,4cyclictest844-21nscd11:25:214
1128761991413,1cyclictest2107-21gnome-shell11:53:583
1128744991414,0cyclictest0-21swapper/110:12:581
112873799140,13cyclictest0-21swapper/007:35:230
11872712130,0sleep40-21swapper/408:40:154
1128790991312,1cyclictest0-21swapper/707:55:167
112879099130,13cyclictest0-21swapper/711:20:197
112878299132,10cyclictest0-21swapper/607:13:256
1128776991312,1cyclictest2107-21gnome-shell10:08:595
1128776991312,1cyclictest0-21swapper/511:19:155
1128776991312,1cyclictest0-21swapper/511:08:135
1128776991312,1cyclictest0-21swapper/511:01:135
112877699130,13cyclictest0-21swapper/508:33:245
112876899130,13cyclictest0-21swapper/409:20:194
1128761991313,0cyclictest0-21swapper/309:32:123
1128744991313,0cyclictest0-21swapper/109:35:151
112873799130,13cyclictest0-21swapper/008:18:100
112873799130,0cyclictest0-21swapper/010:50:120
216999120,1rtkit-daemon2297-21pool-gsd-smartc08:15:412
216999120,1rtkit-daemon1107-21sendmail08:22:062
216999120,0rtkit-daemon0-21swapper/611:53:032
216999120,0rtkit-daemon0-21swapper/610:03:372
216999120,0rtkit-daemon0-21swapper/210:42:106
216999120,0rtkit-daemon0-21swapper/210:03:566
13170752120,0sleep20-21swapper/212:10:152
13170752120,0sleep20-21swapper/212:10:142
1128790991211,1cyclictest0-21swapper/712:25:217
112878299125,4cyclictest0-21swapper/612:24:316
112878299124,8cyclictest0-21swapper/611:03:156
112878299120,12cyclictest0-21swapper/609:25:226
112877699121,8cyclictest937-21lldpd11:44:595
1128776991212,0cyclictest0-21swapper/511:10:585
1128776991212,0cyclictest0-21swapper/509:41:125
112877699120,1cyclictest0-21swapper/509:45:565
112877699120,1cyclictest0-21swapper/508:47:345
112877699120,1cyclictest0-21swapper/507:48:225
112877699120,1cyclictest0-21swapper/507:48:225
112877699120,1cyclictest0-21swapper/507:18:555
112877699120,12cyclictest0-21swapper/510:54:145
112877699120,12cyclictest0-21swapper/508:10:005
1128768991212,0cyclictest0-21swapper/410:25:214
1128768991212,0cyclictest0-21swapper/410:00:184
1128768991212,0cyclictest0-21swapper/407:10:144
1128768991210,1cyclictest0-21swapper/411:20:004
112876899120,12cyclictest0-21swapper/409:10:244
112876199122,4cyclictest858-21systemd-logind09:50:003
1128761991212,0cyclictest0-21swapper/308:47:083
112875499121,10cyclictest1145189-21kworker/2:208:14:032
112875499120,0cyclictest0-21swapper/210:08:232
1128744991211,1cyclictest21-21ksoftirqd/111:35:221
1128744991211,1cyclictest0-21swapper/112:17:211
1128744991211,1cyclictest0-21swapper/110:43:231
112874499120,12cyclictest0-21swapper/108:05:101
1128737991211,1cyclictest0-21swapper/011:48:060
1128737991210,1cyclictest0-21swapper/008:30:190
112873799120,0cyclictest0-21swapper/011:30:120
216999110,1rtkit-daemon2168-21rtkit-daemon09:33:492
216999110,1rtkit-daemon1134-21snmpd08:56:342
216999110,0rtkit-daemon0-21swapper/610:57:182
216999110,0rtkit-daemon0-21swapper/610:30:052
216999110,0rtkit-daemon0-21swapper/608:00:072
216999110,0rtkit-daemon0-21swapper/607:34:462
216999110,0rtkit-daemon0-21swapper/607:24:502
216999110,0rtkit-daemon0-21swapper/607:11:242
216999110,0rtkit-daemon0-21swapper/211:33:206
216999110,0rtkit-daemon0-21swapper/210:20:066
216999110,0rtkit-daemon0-21swapper/207:28:526
112879099112,5cyclictest844-21nscd08:40:137
112879099110,11cyclictest0-21swapper/711:11:217
112879099110,11cyclictest0-21swapper/710:16:437
112879099110,11cyclictest0-21swapper/710:03:527
112879099110,11cyclictest0-21swapper/709:11:517
112879099110,11cyclictest0-21swapper/708:46:297
112879099110,11cyclictest0-21swapper/708:20:577
112879099110,11cyclictest0-21swapper/708:14:077
112879099110,11cyclictest0-21swapper/708:04:137
112879099110,11cyclictest0-21swapper/707:36:157
112879099110,0cyclictest0-21swapper/711:48:377
1128782991110,1cyclictest0-21swapper/612:34:586
112878299110,11cyclictest0-21swapper/610:05:216
112878299110,11cyclictest0-21swapper/609:53:206
112878299110,11cyclictest0-21swapper/608:39:116
112878299110,11cyclictest0-21swapper/608:23:156
112878299110,11cyclictest0-21swapper/607:55:066
112877699112,6cyclictest1194604-21systemd-userwor08:52:305
112877699112,4cyclictest587-21systemd-journal12:30:005
1128776991111,0cyclictest0-21swapper/512:20:445
1128776991111,0cyclictest0-21swapper/511:46:255
1128776991111,0cyclictest0-21swapper/510:44:285
1128776991111,0cyclictest0-21swapper/509:26:255
1128776991111,0cyclictest0-21swapper/509:03:105
112877699110,1cyclictest0-21swapper/507:25:225
112877699110,11cyclictest0-21swapper/512:37:575
112877699110,11cyclictest0-21swapper/512:13:065
112877699110,11cyclictest0-21swapper/512:13:055
112877699110,11cyclictest0-21swapper/511:24:095
112877699110,11cyclictest0-21swapper/509:58:085
1128768991111,0cyclictest0-21swapper/411:10:244
1128768991111,0cyclictest0-21swapper/408:11:314
112876899110,8cyclictest937-21lldpd10:41:134
112876899110,7cyclictest829-21irqbalance12:35:314
112876899110,11cyclictest0-21swapper/411:22:464
112876899110,11cyclictest0-21swapper/411:04:134
112876899110,11cyclictest0-21swapper/409:01:074
112876899110,11cyclictest0-21swapper/407:44:234
112876899110,0cyclictest0-21swapper/408:45:024
112876899110,0cyclictest0-21swapper/408:27:094
112876899110,0cyclictest0-21swapper/407:17:434
112876199110,11cyclictest0-21swapper/312:11:333
112876199110,11cyclictest0-21swapper/312:11:323
112876199110,11cyclictest0-21swapper/311:17:443
112876199110,11cyclictest0-21swapper/310:55:473
112876199110,11cyclictest0-21swapper/310:34:373
112876199110,11cyclictest0-21swapper/308:53:303
112876199110,11cyclictest0-21swapper/307:37:043
112876199110,11cyclictest0-21swapper/307:23:043
112876199110,11cyclictest0-21swapper/307:17:243
112875499111,9cyclictest1145189-21kworker/2:210:10:232
1128754991110,1cyclictest0-21swapper/209:13:352
112875499110,11cyclictest0-21swapper/211:26:272
112875499110,11cyclictest0-21swapper/211:23:412
112875499110,11cyclictest0-21swapper/211:00:552
112875499110,11cyclictest0-21swapper/208:32:472
112875499110,11cyclictest0-21swapper/207:48:332
112875499110,11cyclictest0-21swapper/207:48:332
112875499110,0cyclictest0-21swapper/211:06:262
112875499110,0cyclictest0-21swapper/210:40:552
112875499110,0cyclictest0-21swapper/207:56:112
112874499111,4cyclictest587-21systemd-journal07:37:591
1128744991111,0cyclictest0-21swapper/112:26:191
1128744991111,0cyclictest0-21swapper/110:00:071
1128744991111,0cyclictest0-21swapper/109:50:031
1128744991111,0cyclictest0-21swapper/108:18:111
1128744991111,0cyclictest0-21swapper/107:25:101
1128744991110,1cyclictest2107-21gnome-shell07:31:591
1128744991110,1cyclictest0-21swapper/111:08:161
112874499110,11cyclictest0-21swapper/108:58:201
112874499110,11cyclictest0-21swapper/108:37:511
112874499110,11cyclictest0-21swapper/108:14:251
112874499110,0cyclictest0-21swapper/112:23:321
112874499110,0cyclictest0-21swapper/111:51:411
112873799119,1cyclictest0-21swapper/012:10:250
112873799119,1cyclictest0-21swapper/012:10:240
112873799111,7cyclictest937-21lldpd09:43:110
1128737991110,1cyclictest2107-21gnome-shell07:23:580
112873799110,6cyclictest0-21swapper/008:13:150
112873799110,11cyclictest0-21swapper/010:58:300
112873799110,11cyclictest0-21swapper/009:22:030
112873799110,0cyclictest0-21swapper/010:30:320
216999100,0rtkit-daemon0-21swapper/211:05:436
216999100,0rtkit-daemon0-21swapper/208:05:526
216999100,0rtkit-daemon0-21swapper/208:00:186
13340712100,0sleep20-21swapper/212:35:232
13186372100,0sleep40-21swapper/412:10:254
13186372100,0sleep40-21swapper/412:10:254
12537442100,1sleep10-21swapper/110:25:451
112879099102,4cyclictest871-21nscd12:20:147
1128790991010,0cyclictest0-21swapper/712:17:037
1128790991010,0cyclictest0-21swapper/710:36:257
1128790991010,0cyclictest0-21swapper/710:27:377
1128790991010,0cyclictest0-21swapper/709:01:567
1128790991010,0cyclictest0-21swapper/707:48:567
1128790991010,0cyclictest0-21swapper/707:48:567
1128790991010,0cyclictest0-21swapper/707:11:327
112879099100,10cyclictest0-21swapper/711:31:227
112879099100,10cyclictest0-21swapper/710:59:407
112879099100,10cyclictest0-21swapper/707:41:567
112879099100,0cyclictest0-21swapper/709:53:487
112879099100,0cyclictest0-21swapper/709:48:277
112878299109,1cyclictest56-21ksoftirqd/612:08:156
112878299106,4cyclictest0-21swapper/608:12:156
112878299106,4cyclictest0-21swapper/607:49:136
112878299106,4cyclictest0-21swapper/607:49:126
112878299104,5cyclictest0-21swapper/609:05:206
112878299102,6cyclictest823-21earlyoom10:25:226
112878299102,6cyclictest1269534-21kworker/u16:110:55:206
1128782991010,0cyclictest0-21swapper/609:35:566
1128782991010,0cyclictest0-21swapper/607:32:226
112878299100,6cyclictest845-21rngd08:54:596
112878299100,10cyclictest0-21swapper/610:18:126
112878299100,10cyclictest0-21swapper/609:47:196
112878299100,10cyclictest0-21swapper/609:24:426
112878299100,0cyclictest0-21swapper/607:42:266
112878299100,0cyclictest0-21swapper/607:37:246
1128776991010,0cyclictest0-21swapper/512:34:345
1128776991010,0cyclictest0-21swapper/511:31:095
1128776991010,0cyclictest0-21swapper/509:17:085
1128776991010,0cyclictest0-21swapper/508:18:075
1128768991010,0cyclictest0-21swapper/412:06:204
1128768991010,0cyclictest0-21swapper/410:17:144
1128768991010,0cyclictest0-21swapper/409:50:144
1128768991010,0cyclictest0-21swapper/409:44:534
1128768991010,0cyclictest0-21swapper/409:19:404
112876899100,10cyclictest0-21swapper/408:57:134
112876899100,0cyclictest0-21swapper/411:40:384
112876899100,0cyclictest0-21swapper/407:50:434
112876899100,0cyclictest0-21swapper/407:38:034
112876199105,3cyclictest1262606-21smart_nvme0n110:40:213
1128761991010,0cyclictest0-21swapper/311:04:433
1128761991010,0cyclictest0-21swapper/310:17:043
1128761991010,0cyclictest0-21swapper/309:51:333
1128761991010,0cyclictest0-21swapper/309:44:533
1128761991010,0cyclictest0-21swapper/308:16:063
1128761991010,0cyclictest0-21swapper/308:13:013
1128761991010,0cyclictest0-21swapper/308:01:473
112876199100,10cyclictest0-21swapper/309:04:333
112876199100,0cyclictest0-21swapper/310:21:093
112876199100,0cyclictest0-21swapper/308:29:163
112876199100,0cyclictest0-21swapper/307:30:043
112875499106,2cyclictest1229173-21basename09:50:012
1128754991010,0cyclictest0-21swapper/212:34:152
1128754991010,0cyclictest0-21swapper/212:09:222
1128754991010,0cyclictest0-21swapper/209:08:592
112874499109,1cyclictest2107-21gnome-shell12:10:591
112874499109,1cyclictest2107-21gnome-shell12:10:591
112874499109,1cyclictest0-21swapper/108:48:061
112874499109,1cyclictest0-21swapper/107:18:111
112874499109,1cyclictest0-21swapper/107:10:031
112874499106,2cyclictest823-21earlyoom11:18:571
1128744991010,0cyclictest0-21swapper/112:39:201
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1128744991010,0cyclictest0-21swapper/111:20:381
1128744991010,0cyclictest0-21swapper/110:38:001
1128744991010,0cyclictest0-21swapper/107:44:511
112873799104,3cyclictest1289709-21fschecks_time11:25:150
1128737991010,0cyclictest0-21swapper/012:31:000
1128737991010,0cyclictest0-21swapper/011:13:370
1128737991010,0cyclictest0-21swapper/007:44:100
1128737991010,0cyclictest0-21swapper/007:32:080
21699990,0rtkit-daemon0-21swapper/207:20:496
11287909999,0cyclictest0-21swapper/712:08:067
11287909999,0cyclictest0-21swapper/711:07:567
11287909999,0cyclictest0-21swapper/710:41:477
11287909999,0cyclictest0-21swapper/710:20:097
11287909999,0cyclictest0-21swapper/709:42:267
11287909999,0cyclictest0-21swapper/709:39:587
11287909998,1cyclictest0-21swapper/710:12:017
11287829999,0cyclictest0-21swapper/611:18:526
11287829995,4cyclictest0-21swapper/611:27:106
11287769999,0cyclictest0-21swapper/510:22:025
11287769999,0cyclictest0-21swapper/507:13:145
11287769998,1cyclictest1245760-21df10:15:125
11287769998,1cyclictest0-21swapper/511:39:265
11287769998,1cyclictest0-21swapper/509:54:045
11287769990,2cyclictest587-21systemd-journal12:15:595
11287689999,0cyclictest0-21swapper/411:56:354
11287689999,0cyclictest0-21swapper/411:48:184
11287689999,0cyclictest0-21swapper/410:39:304
11287689999,0cyclictest0-21swapper/407:24:434
11287689998,1cyclictest2107-21gnome-shell10:50:584
11287689998,1cyclictest2107-21gnome-shell08:34:594
11287689998,1cyclictest0-21swapper/412:18:024
11287689997,1cyclictest0-21swapper/410:20:144
11287689991,5cyclictest1134-21snmpd09:49:104
11287689990,8cyclictest0-21swapper/408:05:144
11287619999,0cyclictest0-21swapper/312:38:123
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