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2026-03-13 - 20:45
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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 highest latencies:
System rackaslot0.osadl.org (updated Fri Mar 13, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3111521100,0sleep20-21swapper/211:05:422
283721100,0sleep32805-21sshd11:00:223
205612710,1sleep220554-21sshd09:27:542
282442620,1sleep00-21swapper/012:34:140
9992610,0sleep10-21swapper/111:57:251
173702580,1sleep30-21swapper/311:18:533
192262570,0sleep20-21swapper/209:16:202
54202560,0sleep10-21swapper/109:23:451
269662560,0sleep226969-21id11:51:052
210312560,0sleep10-21swapper/112:04:581
184142560,0sleep00-21swapper/010:39:040
65292550,0sleep16515-21sshd12:37:591
239532550,1sleep023952-21bash12:08:010
76342540,1sleep21734-21runrttasks11:18:002
52522540,0sleep20-21swapper/210:00:442
176452540,0sleep10-21swapper/111:07:241
209142530,0sleep30-21swapper/310:05:043
41832520,1sleep04181-21sshd10:09:180
259612520,0sleep10-21swapper/110:48:131
167572520,0sleep00-21swapper/012:24:360
128152520,0sleep30-21swapper/309:15:453
63902510,1sleep36387-21sshd12:20:433
3522510,0sleep10-21swapper/111:45:511
293325124,9sleep00-21swapper/007:07:270
243192510,0sleep10-21swapper/112:22:211
7282500,1sleep20-21swapper/210:43:102
65225024,9sleep20-21swapper/207:05:042
255982500,0sleep3381ktimersoftd/310:59:383
24242500,0sleep00-21swapper/009:26:160
288024926,19sleep10-21swapper/107:07:121
254224926,9sleep30-21swapper/307:05:283
218952490,0sleep3381ktimersoftd/310:10:453
212162490,0sleep30-21swapper/311:47:453
211222490,0sleep20-21swapper/210:53:322
169852490,0sleep010-21rcuc/011:47:220
289982480,1sleep228997-21bash11:42:452
321172470,0sleep10-21swapper/112:34:351
161592470,0sleep00-21swapper/010:18:550
65622460,1sleep121-21ksoftirqd/110:15:131
284652460,0sleep30-21swapper/310:37:023
35432450,2sleep1370699cyclictest12:06:101
98602440,1sleep09855-21bash11:03:560
307542410,0sleep330756-21id10:17:193
133232410,0sleep11734-21runrttasks07:25:051
3707992220,1cyclictest0-21swapper/212:36:382
3708992018,1cyclictest0-21swapper/309:30:013
370899200,19cyclictest0-21swapper/311:59:203
246932200,1sleep119-21rcuc/109:45:201
84322190,1sleep38428-21bash09:55:193
3706991917,1cyclictest16239-21sshd09:16:051
3708991816,1cyclictest0-21swapper/309:54:423
3707991816,1cyclictest0-21swapper/210:24:282
3706991816,1cyclictest32031-21sshd11:37:161
370599188,6cyclictest0-21swapper/011:41:190
3705991813,2cyclictest32138-21kworker/0:012:11:220
280842180,1sleep10-21swapper/111:16:551
279772180,1sleep027975-21bash10:59:510
3707991716,1cyclictest8300-21sshd11:46:362
3707991715,1cyclictest0-21swapper/211:25:362
370799170,16cyclictest115650irq/25-eth009:35:352
3706991715,1cyclictest8605-21sshd09:26:501
370699170,1cyclictest0-21swapper/109:35:351
3705991715,1cyclictest32592-21bash10:11:440
3705991715,1cyclictest22609-21sshd11:10:390
3705991712,2cyclictest28598-21sshd09:57:060
370599170,14cyclictest26620-21sshd11:28:160
270992170,0sleep121-21ksoftirqd/110:08:281
119922170,1sleep10-21swapper/109:52:491
101122170,0sleep10-21swapper/110:04:071
3707991614,1cyclictest0-21swapper/211:24:102
3707991614,1cyclictest0-21swapper/209:32:552
3706991614,1cyclictest20336-21sshd10:10:381
3706991613,1cyclictest10866-21diskmemload12:28:561
3705991614,2cyclictest15731-21kworker/0:311:53:520
162772160,1sleep20-21swapper/212:30:162
161572160,1sleep116143-21sshd09:41:441
39752150,0sleep00-21swapper/010:23:320
3708991514,1cyclictest0-21swapper/309:44:213
3708991513,1cyclictest17251-21bash10:41:443
370799159,1cyclictest0-21swapper/212:04:532
3707991513,1cyclictest0-21swapper/210:17:112
3707991513,1cyclictest0-21swapper/209:59:532
370699159,2cyclictest0-21swapper/111:40:511
370699150,2cyclictest31804-21sshd11:31:311
370699150,12cyclictest0-21swapper/112:13:171
3705991513,2cyclictest2065-21kworker/0:010:48:000
3705991513,2cyclictest15731-21kworker/0:311:55:560
3705991513,1cyclictest23403-21sshd11:30:440
370599150,14cyclictest0-21swapper/011:08:020
370599150,12cyclictest20382-21sshd09:36:230
370599150,12cyclictest0-21swapper/011:17:020
370599150,11cyclictest0-21swapper/009:41:360
30442150,1sleep228-21rcuc/212:11:522
370899143,10cyclictest115650irq/25-eth010:45:083
3708991412,1cyclictest28493-21bash09:22:543
370899140,13cyclictest0-21swapper/310:24:433
370799148,2cyclictest26381-21sshd10:11:112
3707991413,1cyclictest32270-21kworker/2:112:17:582
370799141,12cyclictest0-21swapper/211:32:392
370799141,12cyclictest0-21swapper/209:14:332
370799140,9cyclictest31380-21bash10:25:532
370799140,2cyclictest23942-21sshd12:22:202
370799140,13cyclictest6349-21sshd09:23:492
370799140,13cyclictest0-21swapper/212:27:352
370699149,1cyclictest115650irq/25-eth010:41:441
370699149,1cyclictest0-21swapper/110:57:371
370699149,1cyclictest0-21swapper/110:53:191
370699149,1cyclictest0-21swapper/110:29:341
370699148,2cyclictest27747-21sshd10:22:471
370699148,2cyclictest19717-21sshd12:19:081
370699141,1cyclictest115650irq/25-eth009:14:231
370699140,2cyclictest28461-21sshd10:39:581
370699140,13cyclictest1511-21nfsd11:02:251
370599149,3cyclictest0-21swapper/009:10:110
370599149,2cyclictest0-21swapper/012:02:090
370599148,3cyclictest11961-21cp10:27:020
370599145,6cyclictest5242-21kworker/0:210:34:590
370599143,2cyclictest0-21swapper/012:37:310
370599142,11cyclictest0-21swapper/012:25:030
3705991412,2cyclictest6789-21kworker/0:111:36:320
3705991412,2cyclictest25347-21munin-run08:40:010
3705991412,1cyclictest20795-21kworker/0:010:00:490
3705991411,3cyclictest4703-21sshd09:20:450
370599140,3cyclictest31336-21sshd09:48:490
370599140,11cyclictest13330-21sshd09:15:480
370599140,11cyclictest0-21swapper/010:41:420
31772140,1sleep20-21swapper/209:40:332
228372140,0sleep022835-21bash09:30:530
47122130,0sleep10-21swapper/111:11:581
370899138,4cyclictest10482-21munin-node12:15:213
370899138,4cyclictest0-21swapper/311:36:213
3708991311,1cyclictest19687-21sshd10:30:323
370899130,13cyclictest0-21swapper/310:25:073
370899130,12cyclictest32550-21sshd11:54:333
370899130,12cyclictest26552-21sshd11:25:203
370899130,12cyclictest12388-21sshd12:35:353
370899130,12cyclictest0-21swapper/312:26:583
370899130,12cyclictest0-21swapper/311:40:063
370899130,12cyclictest0-21swapper/310:04:143
370899130,12cyclictest0-21swapper/309:48:263
370899130,12cyclictest0-21swapper/309:28:213
370899130,10cyclictest26310-21sshd09:14:123
370899130,10cyclictest0-21swapper/310:50:503
370799138,4cyclictest10208-21sshd11:55:202
370799137,2cyclictest1307-21sshd10:09:042
370799131,1cyclictest115650irq/25-eth009:46:242
3707991311,1cyclictest17742-21bash10:36:042
370799130,3cyclictest17958-21rm11:10:182
370799130,1cyclictest0-21swapper/212:06:142
370799130,12cyclictest0-21swapper/211:02:132
370799130,12cyclictest0-21swapper/210:56:002
370799130,12cyclictest0-21swapper/209:50:412
370699138,4cyclictest0-21swapper/111:29:301
370699138,2cyclictest0-21swapper/111:53:571
370699138,1cyclictest0-21swapper/109:32:111
370699130,1cyclictest20901-21cp10:30:381
370699130,1cyclictest0-21swapper/111:22:061
370699130,12cyclictest0-21swapper/109:56:161
370599137,2cyclictest0-21swapper/009:52:420
370599130,4cyclictest0-21swapper/010:51:460
370599130,1cyclictest96772sleep012:15:190
370599130,12cyclictest4501-21sshd11:20:300
370899129,2cyclictest0-21swapper/312:01:443
370899129,2cyclictest0-21swapper/311:33:303
370899129,2cyclictest0-21swapper/311:12:163
370899121,2cyclictest0-21swapper/312:10:073
3708991211,1cyclictest115650irq/25-eth011:20:013
370899121,10cyclictest0-21swapper/309:35:023
370899120,3cyclictest32659-21sshd12:08:503
370899120,1cyclictest115650irq/25-eth012:32:403
370899120,11cyclictest0-21swapper/311:06:023
370799120,1cyclictest24112-21sshd10:30:562
370799120,11cyclictest6370-21sshd10:46:282
370699120,12cyclictest0-21swapper/108:10:001
370699120,11cyclictest0-21swapper/108:02:131
370599126,5cyclictest0-21swapper/008:45:120
370599126,3cyclictest11276-21fschecks_count08:15:140
370599123,7cyclictest30744-21kworker/0:007:38:480
3705991210,1cyclictest20664-21memory08:30:170
142282120,0sleep20-21swapper/211:35:382
3707991110,1cyclictest0-21swapper/209:05:272
3707991110,1cyclictest0-21swapper/207:59:002
370799110,2cyclictest0-21swapper/208:25:152
370799110,11cyclictest0-21swapper/207:27:032
370799110,11cyclictest0-21swapper/207:17:532
370799110,10cyclictest20339-21fschecks_time08:30:122
370799110,10cyclictest0-21swapper/208:50:142
370699113,7cyclictest31198-21munin-node07:55:101
370699110,11cyclictest0-21swapper/108:27:401
370699110,11cyclictest0-21swapper/108:21:021
370699110,11cyclictest0-21swapper/107:14:561
370599118,2cyclictest0-21swapper/007:45:140
370599117,3cyclictest30744-21kworker/0:008:04:120
370599110,10cyclictest17435-21tune2fs08:25:160
370599110,10cyclictest0-21swapper/009:05:140
276952110,0sleep31734-21runrttasks08:42:003
370899109,1cyclictest0-21swapper/308:48:243
370899109,1cyclictest0-21swapper/307:30:203
370899108,1cyclictest5535-21perl08:05:133
370899108,1cyclictest0-21swapper/307:20:123
370899100,9cyclictest7005-21ntpq07:15:003
370899100,9cyclictest0-21swapper/309:10:003
370899100,9cyclictest0-21swapper/308:55:153
370899100,9cyclictest0-21swapper/308:00:133
370899100,1cyclictest0-21swapper/308:14:433
370899100,10cyclictest0-21swapper/308:38:113
370899100,10cyclictest0-21swapper/308:32:153
370899100,10cyclictest0-21swapper/307:58:133
370799109,1cyclictest0-21swapper/209:01:512
370799109,1cyclictest0-21swapper/207:53:402
370799109,1cyclictest0-21swapper/207:45:182
370799108,2cyclictest0-21swapper/208:55:142
370799100,1cyclictest22984-21perl07:40:142
370799100,1cyclictest0-21swapper/208:01:542
370799100,1cyclictest0-21swapper/207:13:422
370799100,10cyclictest0-21swapper/207:23:552
370699109,1cyclictest0-21swapper/107:49:541
370699109,1cyclictest0-21swapper/107:42:001
370699108,1cyclictest0-21swapper/108:55:141
370699100,9cyclictest0-21swapper/108:50:141
370699100,9cyclictest0-21swapper/108:30:121
370699100,1cyclictest0-21swapper/108:46:561
370699100,1cyclictest0-21swapper/107:16:201
370699100,10cyclictest0-21swapper/108:42:111
370599108,2cyclictest30744-21kworker/0:007:20:100
370599104,3cyclictest13681-21apache_accesses08:20:100
370599101,5cyclictest0-21swapper/008:55:120
370599100,9cyclictest5861-21fschecks_time09:00:150
370599100,1cyclictest0-21swapper/007:15:010
370599100,10cyclictest0-21swapper/008:50:010
370599100,10cyclictest0-21swapper/008:05:170
37089998,1cyclictest0-21swapper/308:50:143
37079998,1cyclictest0-21swapper/208:40:352
37079998,1cyclictest0-21swapper/208:15:442
37079997,1cyclictest0-21swapper/207:35:142
37079996,1cyclictest26555-21kworker/2:107:32:382
37079994,1cyclictest26555-21kworker/2:108:20:362
37069998,1cyclictest0-21swapper/109:07:581
37069990,9cyclictest0-21swapper/107:35:141
37059997,2cyclictest30744-21kworker/0:008:10:500
37059997,2cyclictest30744-21kworker/0:007:56:160
37059997,1cyclictest30744-21kworker/0:007:33:320
37059996,1cyclictest30744-21kworker/0:008:40:130
37059996,1cyclictest30744-21kworker/0:007:41:560
37059996,1cyclictest30744-21kworker/0:007:13:040
37059995,2cyclictest30744-21kworker/0:007:50:120
37089988,0cyclictest0-21swapper/308:25:153
37089987,1cyclictest0-21swapper/307:14:313
37089981,6cyclictest0-21swapper/307:50:103
37089980,4cyclictest0-21swapper/309:00:593
37079987,1cyclictest0-21swapper/208:48:292
37079985,1cyclictest26555-21kworker/2:108:08:302
37079983,1cyclictest26555-21kworker/2:108:38:002
37069987,1cyclictest0-21swapper/107:51:391
37069987,1cyclictest0-21swapper/107:20:121
37069984,3cyclictest1734-21runrttasks08:35:421
37069981,6cyclictest0-21swapper/109:00:111
37069981,6cyclictest0-21swapper/108:05:141
37059981,6cyclictest0-21swapper/007:25:120
37089976,1cyclictest0-21swapper/307:25:153
37089975,1cyclictest12048-21cut08:15:203
37089970,7cyclictest0-21swapper/308:20:143
37089970,6cyclictest0-21swapper/307:45:153
37079973,4cyclictest0-21swapper/208:14:252
37069970,6cyclictest0-21swapper/107:30:091
37089960,6cyclictest0-21swapper/307:40:153
37089960,6cyclictest0-21swapper/307:36:423
37069960,1cyclictest0-21swapper/108:15:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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