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2025-11-29 - 20:57
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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 Sat Nov 29, 2025 12:46:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
39070972136117,17sleep20-21swapper/207:05:262
39065262122103,17sleep40-21swapper/407:05:214
3908067999326,38cyclictest0-21swapper/108:28:141
3908095999116,41cyclictest0-21swapper/411:13:144
216999880,44rtkit-daemon0-21swapper/607:07:486
390775728444,34sleep50-21swapper/507:08:195
3908079998317,37cyclictest0-21swapper/208:03:152
3908067998317,35cyclictest0-21swapper/111:23:141
3908079998215,37cyclictest0-21swapper/212:33:142
3908079998116,39cyclictest0-21swapper/209:48:142
3908079998115,38cyclictest0-21swapper/210:23:142
3908079998016,38cyclictest0-21swapper/212:08:142
3908067997934,39cyclictest0-21swapper/109:03:151
3908079997816,39cyclictest0-21swapper/208:53:142
390807999750,40cyclictest0-21swapper/209:28:152
40170152740,1sleep335-21ksoftirqd/310:00:213
40170152740,1sleep335-21ksoftirqd/310:00:213
40805102730,1sleep335-21ksoftirqd/311:45:143
3908067997215,37cyclictest0-21swapper/109:13:141
390767327151,13sleep00-21swapper/007:07:090
390760227145,13sleep30-21swapper/307:06:083
390773126944,12sleep10-21swapper/107:07:591
390763526648,12sleep70-21swapper/707:06:377
390810999618,23cyclictest0-21swapper/607:53:146
3908101995514,25cyclictest0-21swapper/509:38:145
3908067993511,24cyclictest0-21swapper/111:13:581
3908067993511,24cyclictest0-21swapper/110:09:581
3908061993511,24cyclictest0-21swapper/009:39:580
3908061993410,24cyclictest0-21swapper/007:49:580
390807999329,0cyclictest0-21swapper/209:21:592
390806799328,24cyclictest0-21swapper/110:21:581
3908101993115,15cyclictest0-21swapper/509:58:145
390809599317,24cyclictest0-21swapper/409:51:584
3908067993115,15cyclictest0-21swapper/110:28:141
390810999307,0cyclictest0-21swapper/608:10:586
3908109993014,15cyclictest0-21swapper/609:23:146
390807999306,24cyclictest0-21swapper/210:49:582
3908109992913,15cyclictest0-21swapper/610:13:156
390809599295,24cyclictest0-21swapper/408:34:584
390809599295,24cyclictest0-21swapper/408:34:584
3908116992827,1cyclictest0-21swapper/709:58:197
3908101992812,15cyclictest0-21swapper/512:18:145
390809599284,24cyclictest0-21swapper/410:27:584
3908067992813,15cyclictest0-21swapper/108:13:141
3908067992812,15cyclictest0-21swapper/112:13:141
390806199283,24cyclictest0-21swapper/010:38:580
3908101992711,15cyclictest0-21swapper/508:08:145
3908101992711,15cyclictest0-21swapper/507:13:145
390809599274,0cyclictest0-21swapper/412:01:584
3908109992615,11cyclictest0-21swapper/608:38:146
390809599262,24cyclictest0-21swapper/411:39:584
390809599262,24cyclictest0-21swapper/407:21:584
3908061992611,14cyclictest0-21swapper/007:43:150
390810199259,15cyclictest0-21swapper/509:18:145
3908101992513,4cyclictest0-21swapper/510:38:145
390806199251,24cyclictest0-21swapper/011:53:580
390806199251,24cyclictest0-21swapper/007:54:580
39261792240,0sleep70-21swapper/707:35:207
390810999249,15cyclictest56-21ksoftirqd/610:03:146
390810999249,15cyclictest56-21ksoftirqd/610:03:146
3908101992424,0cyclictest0-21swapper/508:46:595
390809599240,24cyclictest0-21swapper/411:19:584
390807999248,15cyclictest0-21swapper/208:23:142
390807999248,15cyclictest0-21swapper/207:33:142
390807999240,24cyclictest0-21swapper/211:02:582
390806199240,24cyclictest0-21swapper/012:11:580
390810199237,15cyclictest0-21swapper/510:58:145
390807999237,15cyclictest0-21swapper/208:43:142
390807999237,15cyclictest0-21swapper/208:33:152
390807999237,15cyclictest0-21swapper/208:33:152
3908079992322,1cyclictest2107-21gnome-shell07:12:582
390807999230,23cyclictest0-21swapper/209:13:582
390806799237,15cyclictest0-21swapper/111:43:141
3908101992221,1cyclictest2107-21gnome-shell07:27:595
390806799227,15cyclictest0-21swapper/111:03:141
390810999215,15cyclictest0-21swapper/609:53:146
390810999215,15cyclictest0-21swapper/607:23:146
3908109992120,1cyclictest2107-21gnome-shell07:13:586
390810999210,0cyclictest0-21swapper/611:15:246
390810199215,15cyclictest0-21swapper/511:53:145
390809599215,15cyclictest0-21swapper/407:58:144
3908095992120,1cyclictest2107-21gnome-shell12:29:584
3908095992120,1cyclictest2107-21gnome-shell07:25:584
3908079992020,0cyclictest0-21swapper/211:41:592
390806199204,15cyclictest0-21swapper/008:58:140
390810999194,14cyclictest0-21swapper/607:38:146
3908109991917,1cyclictest4113800-21unixbench-2d12:35:246
390810199197,1cyclictest0-21swapper/511:33:145
3908095991917,2cyclictest2107-21gnome-shell09:02:584
3908061991919,0cyclictest0-21swapper/010:16:580
3908061991919,0cyclictest0-21swapper/010:03:580
3908061991919,0cyclictest0-21swapper/010:03:580
390810999181,16cyclictest0-21swapper/608:48:146
390810199180,0cyclictest0-21swapper/509:00:095
3908095991817,1cyclictest2107-21gnome-shell12:15:584
3908095991817,1cyclictest0-21swapper/412:36:584
390809599180,14cyclictest4086264-21munin-run11:55:004
390809599180,0cyclictest0-21swapper/411:33:234
390807999182,15cyclictest0-21swapper/210:53:142
3908079991818,0cyclictest0-21swapper/211:14:582
390810999170,0cyclictest0-21swapper/608:57:016
3908101991716,1cyclictest0-21swapper/508:18:145
390809599170,17cyclictest0-21swapper/409:35:524
3908079991716,1cyclictest2107-21gnome-shell12:39:582
3908061991716,1cyclictest0-21swapper/011:58:140
40872992160,0sleep20-21swapper/211:55:142
390809599161,15cyclictest0-21swapper/408:23:164
390809599160,16cyclictest0-21swapper/412:24:074
390809599160,16cyclictest0-21swapper/410:43:474
390808799160,15cyclictest0-21swapper/308:00:153
390807999162,13cyclictest0-21swapper/210:43:142
3908079991615,1cyclictest2107-21gnome-shell08:25:592
390806799160,1cyclictest0-21swapper/109:43:141
40332452150,1sleep50-21swapper/510:28:205
390810999151,8cyclictest0-21swapper/612:28:146
3908109991515,0cyclictest0-21swapper/607:25:296
390810199151,13cyclictest0-21swapper/512:38:145
390810199150,15cyclictest0-21swapper/512:33:005
390809599153,11cyclictest0-21swapper/408:45:004
390809599152,11cyclictest4015080-21/usr/sbin/munin10:00:184
390809599152,11cyclictest4015080-21/usr/sbin/munin10:00:184
390809599151,12cyclictest3958692-21idleruntime-cro08:30:004
390809599150,14cyclictest0-21swapper/409:32:364
390809599150,11cyclictest0-21swapper/409:55:154
3908079991515,0cyclictest0-21swapper/210:29:592
3908061991515,0cyclictest0-21swapper/012:32:580
3908061991515,0cyclictest0-21swapper/011:04:580
216999150,1rtkit-daemon823-21earlyoom11:34:532
216999150,1rtkit-daemon2168-21rtkit-daemon11:39:412
216999150,1rtkit-daemon2168-21rtkit-daemon08:51:566
40345352140,1sleep00-21swapper/010:30:150
3908109991413,1cyclictest56-21ksoftirqd/610:50:276
3908101991413,1cyclictest49-21ksoftirqd/511:40:345
3908095991413,1cyclictest2107-21gnome-shell08:58:584
390809599141,12cyclictest0-21swapper/410:20:174
390809599140,3cyclictest0-21swapper/411:55:054
390809599140,14cyclictest0-21swapper/408:16:564
390809599140,13cyclictest0-21swapper/409:05:164
390809599140,0cyclictest0-21swapper/411:26:484
3908087991413,1cyclictest0-21swapper/310:05:013
3908079991414,0cyclictest0-21swapper/208:12:582
3908079991413,1cyclictest2107-21gnome-shell09:01:582
3908067991414,0cyclictest0-21swapper/108:15:471
216999140,1rtkit-daemon2168-21rtkit-daemon09:41:566
39648442130,1sleep40-21swapper/408:39:104
390811699130,1cyclictest0-21swapper/708:14:457
390811699130,13cyclictest0-21swapper/709:24:207
390811699130,0cyclictest0-21swapper/711:56:127
390810999130,13cyclictest0-21swapper/608:30:216
390810999130,13cyclictest0-21swapper/608:30:216
3908095991313,0cyclictest0-21swapper/411:40:274
390809599131,11cyclictest0-21swapper/410:30:134
390809599130,2cyclictest0-21swapper/411:09:254
390809599130,13cyclictest0-21swapper/409:15:544
390809599130,13cyclictest0-21swapper/407:52:194
390809599130,11cyclictest3971527-21aten_rcpower_cu08:50:124
390809599130,0cyclictest0-21swapper/412:30:224
3908087991312,1cyclictest0-21swapper/311:20:183
3908079991312,1cyclictest2107-21gnome-shell11:06:582
3908079991312,1cyclictest2107-21gnome-shell09:05:582
3908079991312,1cyclictest0-21swapper/212:20:212
3908079991312,1cyclictest0-21swapper/207:59:412
3908079991312,1cyclictest0-21swapper/207:25:242
390806799131,11cyclictest0-21swapper/109:33:141
3908061991312,1cyclictest0-21swapper/012:15:200
3908061991312,1cyclictest0-21swapper/009:20:220
216999130,1rtkit-daemon4043499-21cstates10:45:156
216999130,0rtkit-daemon0-21swapper/608:07:392
216999130,0rtkit-daemon0-21swapper/607:15:152
3908116991212,0cyclictest0-21swapper/711:17:207
3908116991212,0cyclictest0-21swapper/708:20:257
3908116991211,1cyclictest0-21swapper/710:30:407
390811699120,12cyclictest0-21swapper/712:08:047
390811699120,12cyclictest0-21swapper/709:49:517
390811699120,12cyclictest0-21swapper/708:40:557
3908109991212,0cyclictest0-21swapper/611:35:146
3908109991212,0cyclictest0-21swapper/610:15:146
3908109991212,0cyclictest0-21swapper/607:55:146
3908109991212,0cyclictest0-21swapper/607:18:586
390810999120,0cyclictest0-21swapper/612:11:206
3908101991212,0cyclictest0-21swapper/510:00:195
3908101991212,0cyclictest0-21swapper/510:00:195
3908101991211,1cyclictest2107-21gnome-shell09:50:585
3908101991211,1cyclictest2107-21gnome-shell08:11:585
3908101991211,1cyclictest0-21swapper/507:53:095
3908101991211,1cyclictest0-21swapper/507:44:135
390810199120,11cyclictest0-21swapper/510:45:125
3908095991210,2cyclictest0-21swapper/408:06:184
390809599120,7cyclictest0-21swapper/412:10:224
390809599120,12cyclictest0-21swapper/410:12:034
390809599120,10cyclictest4045839-21idleruntime-cro10:50:004
390809599120,10cyclictest0-21swapper/407:44:594
390808799124,8cyclictest901-21NetworkManager08:50:163
390808799120,12cyclictest0-21swapper/312:10:343
3908079991211,0cyclictest0-21swapper/210:56:262
390807999120,0cyclictest0-21swapper/210:14:002
3908067991212,0cyclictest0-21swapper/112:30:451
3908067991212,0cyclictest0-21swapper/112:00:211
390806199126,4cyclictest1194717-21kworker/0:207:30:150
3908061991211,1cyclictest0-21swapper/009:19:040
216999120,1rtkit-daemon1134-21snmpd09:11:596
216999120,1rtkit-daemon0-21swapper/612:18:036
41018252110,3sleep30-21swapper/312:19:593
3908116991111,0cyclictest0-21swapper/712:26:567
3908116991111,0cyclictest0-21swapper/711:20:077
3908116991111,0cyclictest0-21swapper/710:53:467
3908116991111,0cyclictest0-21swapper/709:35:237
3908116991111,0cyclictest0-21swapper/709:30:117
3908116991111,0cyclictest0-21swapper/708:58:287
3908116991111,0cyclictest0-21swapper/708:31:017
3908116991111,0cyclictest0-21swapper/708:31:007
3908116991111,0cyclictest0-21swapper/708:09:437
3908116991111,0cyclictest0-21swapper/708:02:427
3908116991111,0cyclictest0-21swapper/707:34:547
3908116991110,1cyclictest0-21swapper/709:28:547
3908116991110,1cyclictest0-21swapper/709:14:347
390811699110,0cyclictest0-21swapper/712:34:357
390811699110,0cyclictest0-21swapper/710:59:177
390811699110,0cyclictest0-21swapper/707:51:487
390810999110,11cyclictest0-21swapper/610:41:456
390810999110,11cyclictest0-21swapper/610:09:136
390810999110,0cyclictest0-21swapper/610:22:336
390810999110,0cyclictest0-21swapper/609:04:406
3908101991111,0cyclictest0-21swapper/511:04:345
3908101991110,1cyclictest0-21swapper/510:11:585
390810199110,11cyclictest0-21swapper/512:21:575
390810199110,11cyclictest0-21swapper/510:50:045
390810199110,11cyclictest0-21swapper/510:21:565
390809599110,8cyclictest0-21swapper/411:00:224
390809599110,8cyclictest0-21swapper/410:20:004
390809599110,10cyclictest4051569-21unixbench-2d10:55:234
390809599110,10cyclictest3948421-21tr08:10:224
3908087991111,0cyclictest0-21swapper/312:25:013
3908087991111,0cyclictest0-21swapper/309:55:253
390808799110,1cyclictest0-21swapper/311:31:513
390808799110,1cyclictest0-21swapper/309:15:143
390808799110,11cyclictest0-21swapper/312:36:043
390808799110,11cyclictest0-21swapper/312:00:083
390808799110,11cyclictest0-21swapper/310:45:103
390808799110,11cyclictest0-21swapper/309:08:163
390808799110,11cyclictest0-21swapper/308:59:583
390808799110,11cyclictest0-21swapper/308:43:423
390808799110,11cyclictest0-21swapper/308:10:173
390808799110,11cyclictest0-21swapper/307:56:233
390808799110,11cyclictest0-21swapper/307:35:153
390808799110,11cyclictest0-21swapper/307:25:303
3908079991111,0cyclictest2107-21gnome-shell09:32:582
390807999110,11cyclictest0-21swapper/210:35:572
390807999110,11cyclictest0-21swapper/209:58:232
390807999110,11cyclictest0-21swapper/208:58:432
390807999110,0cyclictest0-21swapper/211:27:302
390806799115,5cyclictest875-21nscd10:30:211
390806799111,5cyclictest901-21NetworkManager10:15:201
3908067991111,0cyclictest0-21swapper/111:55:281
3908067991111,0cyclictest0-21swapper/108:00:011
390806799110,11cyclictest0-21swapper/107:25:151
390806799110,0cyclictest0-21swapper/112:38:241
3908061991110,1cyclictest2107-21gnome-shell10:44:580
3908061991110,1cyclictest0-21swapper/009:50:170
390806199110,11cyclictest0-21swapper/008:47:510
390806199110,11cyclictest0-21swapper/007:38:350
216999110,6rtkit-daemon823-21earlyoom09:47:256
216999110,6rtkit-daemon823-21earlyoom09:35:592
216999110,6rtkit-daemon823-21earlyoom09:17:336
216999110,0rtkit-daemon0-21swapper/612:10:192
216999110,0rtkit-daemon0-21swapper/611:51:052
216999110,0rtkit-daemon0-21swapper/610:15:162
216999110,0rtkit-daemon0-21swapper/609:40:032
216999110,0rtkit-daemon0-21swapper/607:50:222
216999110,0rtkit-daemon0-21swapper/607:38:102
216999110,0rtkit-daemon0-21swapper/211:49:516
216999110,0rtkit-daemon0-21swapper/211:40:046
216999110,0rtkit-daemon0-21swapper/211:12:196
216999110,0rtkit-daemon0-21swapper/209:05:486
40100692100,1sleep70-21swapper/709:50:187
390811699109,1cyclictest0-21swapper/712:15:047
390811699109,1cyclictest0-21swapper/710:37:597
390811699109,1cyclictest0-21swapper/710:03:317
390811699109,1cyclictest0-21swapper/710:03:317
390811699109,0cyclictest0-21swapper/709:15:137
390811699103,6cyclictest986-21runrttasks10:20:107
3908116991010,0cyclictest0-21swapper/712:10:117
3908116991010,0cyclictest0-21swapper/711:35:147
3908116991010,0cyclictest0-21swapper/711:06:567
3908116991010,0cyclictest0-21swapper/710:44:397
3908116991010,0cyclictest0-21swapper/710:13:167
390811699100,1cyclictest3980833-21cat09:05:017
390810999109,1cyclictest0-21swapper/611:58:116
3908109991010,0cyclictest0-21swapper/611:20:566
3908109991010,0cyclictest0-21swapper/611:09:136
390810999100,10cyclictest0-21swapper/611:53:176
390810999100,0cyclictest0-21swapper/610:32:296
390810999100,0cyclictest0-21swapper/608:02:146
390810199109,1cyclictest49-21ksoftirqd/512:01:505
390810199109,1cyclictest2107-21gnome-shell09:06:585
390810199109,1cyclictest0-21swapper/511:45:525
390810199104,5cyclictest4073851-21kworker/5:111:35:135
3908101991010,0cyclictest0-21swapper/508:40:095
3908101991010,0cyclictest0-21swapper/508:22:165
3908101991010,0cyclictest0-21swapper/507:59:315
390810199100,10cyclictest0-21swapper/511:28:375
390810199100,10cyclictest0-21swapper/511:15:365
390810199100,0cyclictest0-21swapper/507:48:085
390809599108,2cyclictest0-21swapper/410:53:474
390809599108,2cyclictest0-21swapper/410:08:544
390809599102,6cyclictest3925105-21cpuspeed_turbos07:35:164
390809599101,9cyclictest0-21swapper/409:40:154
3908095991010,0cyclictest0-21swapper/408:45:294
390809599100,9cyclictest0-21swapper/410:35:224
390809599100,8cyclictest844-21nscd07:30:224
390809599100,7cyclictest0-21swapper/412:05:174
390809599100,7cyclictest0-21swapper/407:10:154
390809599100,10cyclictest0-21swapper/411:47:274
390809599100,10cyclictest0-21swapper/409:27:474
390809599100,0cyclictest0-21swapper/407:47:164
390808799109,1cyclictest0-21swapper/308:17:123
390808799105,4cyclictest1134-21snmpd12:33:593
390808799102,8cyclictest0-21swapper/307:30:143
390808799101,3cyclictest587-21systemd-journal12:25:003
3908087991010,0cyclictest0-21swapper/311:38:403
3908087991010,0cyclictest0-21swapper/311:27:083
3908087991010,0cyclictest0-21swapper/311:01:463
3908087991010,0cyclictest0-21swapper/310:33:573
3908087991010,0cyclictest0-21swapper/310:22:053
3908087991010,0cyclictest0-21swapper/309:54:463
3908087991010,0cyclictest0-21swapper/308:35:053
3908087991010,0cyclictest0-21swapper/308:08:253
3908087991010,0cyclictest0-21swapper/307:45:003
3908087991010,0cyclictest0-21swapper/307:41:453
390808799100,1cyclictest0-21swapper/311:13:143
390808799100,1cyclictest0-21swapper/310:10:163
390808799100,10cyclictest0-21swapper/309:45:143
390808799100,10cyclictest0-21swapper/307:20:163
3908079991010,0cyclictest0-21swapper/210:00:222
3908079991010,0cyclictest0-21swapper/210:00:212
3908079991010,0cyclictest0-21swapper/207:21:282
390807999100,10cyclictest0-21swapper/212:25:532
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390806799109,1cyclictest2107-21gnome-shell08:38:581
390806799109,1cyclictest2107-21gnome-shell08:24:581
390806799107,2cyclictest4082221-21open_inodes11:45:221
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390806199100,4cyclictest587-21systemd-journal10:10:010
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390806199100,10cyclictest0-21swapper/008:33:320
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216999100,0rtkit-daemon0-21swapper/210:57:126
216999100,0rtkit-daemon0-21swapper/208:08:066
3914358290,2sleep30-21swapper/307:15:223
39081169999,0cyclictest0-21swapper/712:03:127
39081169999,0cyclictest0-21swapper/711:25:397
39081169999,0cyclictest0-21swapper/710:18:387
39081169999,0cyclictest0-21swapper/708:15:247
39081169998,1cyclictest0-21swapper/708:53:267
39081169991,6cyclictest3930523-21kworker/u16:007:44:597
39081169991,4cyclictest1541-21Xorg08:48:587
39081099999,0cyclictest0-21swapper/612:03:436
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