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2026-03-22 - 23:57
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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 all highest latencies:
System rackaslot0.osadl.org (updated Sun Mar 22, 2026 12:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
260822930,1sleep00-21swapper/010:40:550
70372920,0sleep20-21swapper/210:10:452
163032870,1sleep21734-21runrttasks09:37:312
299442710,0sleep00-21swapper/012:01:210
12462700,0sleep30-21swapper/310:53:083
167312610,0sleep016727-21bash09:14:450
310182600,0sleep00-21swapper/009:18:500
255152590,1sleep11734-21runrttasks09:21:081
65452580,0sleep10-21swapper/112:19:291
201332580,1sleep31734-21runrttasks09:29:183
271502560,0sleep30-21swapper/309:18:303
214872560,1sleep00-21swapper/010:31:580
51572550,1sleep21734-21runrttasks09:27:582
42742550,1sleep14256-21sshd10:27:391
275942530,1sleep227581-21sshd11:24:002
268462530,0sleep20-21swapper/211:03:572
266542530,0sleep00-21swapper/010:23:570
260522530,2sleep02222699cyclictest11:29:350
15652530,0sleep20-21swapper/212:30:232
306972520,0sleep00-21swapper/009:24:300
262272520,1sleep026228-21sshd11:35:170
2106625229,19sleep20-21swapper/207:05:312
94582510,1sleep20-21swapper/210:56:402
86592510,0sleep20-21swapper/210:02:192
221112510,0sleep30-21swapper/309:52:113
2183625124,23sleep30-21swapper/307:09:213
156522510,1sleep015646-21sshd11:34:250
85252500,1sleep18524-21bash10:56:361
7882500,1sleep3767-21sshd09:10:163
2128525027,19sleep00-21swapper/007:06:380
2126225026,9sleep10-21swapper/107:06:311
142822500,1sleep30-21swapper/312:02:523
54242490,1sleep15419-21rm11:22:001
26782480,0sleep339-21ksoftirqd/310:47:313
170952470,0sleep20-21swapper/209:14:482
208902460,0sleep10-21swapper/110:34:521
262782330,0sleep20-21swapper/208:10:112
78152290,0sleep37813-21bash12:22:233
227042220,0sleep2291ktimersoftd/211:29:172
22226992120,1cyclictest26035-21sshd11:52:280
22226992120,1cyclictest26035-21sshd11:52:280
250412200,12sleep3115650irq/25-eth011:32:193
22228991918,1cyclictest0-21swapper/212:24:572
2222799189,5cyclictest1596-21sshd11:52:281
2222799189,5cyclictest1596-21sshd11:52:281
22227991817,1cyclictest13545-21sshd10:02:461
22226991816,1cyclictest5831-21sshd11:16:170
78072170,0sleep00-21swapper/010:27:570
2222699176,8cyclictest26771-21kworker/0:310:04:590
22226991716,1cyclictest27873-21sshd11:21:060
22226991715,1cyclictest30770-21sshd11:07:050
167612170,1sleep016759-21bash12:26:010
148802170,2sleep12222799cyclictest10:22:541
314592160,0sleep20-21swapper/212:07:152
22228991610,3cyclictest0-21swapper/212:38:332
2222899160,2cyclictest21681-21bash10:52:032
2222799168,3cyclictest6430-21sshd09:30:521
22227991615,1cyclictest6749-21sshd11:56:261
22227991615,1cyclictest4741-21sshd10:47:441
22226991610,4cyclictest10809-21kworker/0:209:49:030
301352150,0sleep20-21swapper/211:07:022
2222899151,4cyclictest115650irq/25-eth011:31:432
2222799159,3cyclictest0-21swapper/109:39:321
22227991511,1cyclictest18464-21sshd09:46:101
2222799150,14cyclictest0-21swapper/111:00:101
2222699159,3cyclictest0-21swapper/012:31:130
2222699156,4cyclictest0-21swapper/009:38:090
2222699155,8cyclictest6499-21kworker/0:211:43:270
2222699153,11cyclictest19388-21kworker/0:110:05:490
2222699151,3cyclictest5712-21sshd12:39:300
22226991513,1cyclictest13900-21perf10:20:000
22226991513,1cyclictest0-21swapper/012:18:310
22226991512,3cyclictest11544-21sshd09:59:490
22226991512,2cyclictest17045-21kworker/u8:008:02:070
2222699151,13cyclictest26930-21sshd10:52:320
2222699150,4cyclictest18505-21sshd11:46:010
2222699150,12cyclictest0-21swapper/009:54:310
2222699150,11cyclictest4210-21sshd10:56:120
197382150,2sleep219688-21sshd09:51:572
165822150,0sleep10-21swapper/111:28:451
68052140,0sleep06782-21sshd10:45:040
266402140,1sleep119-21rcuc/112:35:271
258922140,0sleep325889-21rm11:46:413
23582140,0sleep30-21swapper/311:44:403
22229991412,1cyclictest28799-21sshd09:38:383
2222999140,13cyclictest0-21swapper/312:32:153
2222999140,13cyclictest0-21swapper/310:18:423
2222899149,1cyclictest0-21swapper/210:45:322
2222799149,4cyclictest0-21swapper/109:18:501
2222799149,2cyclictest1596-21sshd11:33:061
2222799149,1cyclictest0-21swapper/112:14:521
2222799148,3cyclictest25000-21sshd11:46:371
2222799148,2cyclictest20233-21sshd12:32:061
2222799148,1cyclictest0-21swapper/109:56:021
2222799140,5cyclictest0-21swapper/109:40:571
2222799140,5cyclictest0-21swapper/109:40:571
2222799140,13cyclictest29866-21sshd10:18:311
2222799140,13cyclictest21692-21sshd09:26:321
2222799140,13cyclictest0-21swapper/112:20:591
2222799140,13cyclictest0-21swapper/111:10:221
2222799140,11cyclictest0-21swapper/110:51:021
2222699149,2cyclictest0-21swapper/012:05:580
2222699143,6cyclictest11537-21kworker/0:112:22:550
22226991411,2cyclictest32446-21sshd10:38:440
2222699140,3cyclictest0-21swapper/010:14:020
2222699140,13cyclictest24391-21sshd11:12:130
2222699140,13cyclictest0-21swapper/009:30:180
2222699140,11cyclictest0-21swapper/009:42:050
2222699140,11cyclictest0-21swapper/009:42:050
146482140,1sleep11734-21runrttasks09:11:381
112522140,0sleep329352-21diskmemload09:48:263
274992130,1sleep127501-21timerandwakeup07:15:241
224762130,0sleep322471-21bash12:35:133
2222999139,1cyclictest19438-21sshd09:57:373
2222999139,1cyclictest0-21swapper/311:27:463
2222999139,1cyclictest0-21swapper/310:09:213
2222999139,1cyclictest0-21swapper/309:31:513
2222999130,4cyclictest26091-21sshd11:03:533
2222999130,13cyclictest0-21swapper/312:05:133
2222999130,12cyclictest31334-21sshd09:21:383
2222999130,12cyclictest25459-21sshd10:58:073
2222999130,12cyclictest21716-21sshd10:00:353
2222999130,12cyclictest1563-21utnservice10:28:283
2222999130,12cyclictest115650irq/25-eth011:36:393
2222999130,12cyclictest0-21swapper/312:25:333
2222999130,12cyclictest0-21swapper/312:17:323
2222999130,12cyclictest0-21swapper/311:12:003
2222999130,12cyclictest0-21swapper/310:41:493
2222999130,12cyclictest0-21swapper/310:32:263
2222999130,10cyclictest4876-21bash11:07:403
2222899138,4cyclictest1529-21sshd11:41:392
2222899138,1cyclictest31122-21sshd10:30:032
2222899138,1cyclictest3031-21sshd10:44:452
2222899138,1cyclictest1511-21nfsd11:45:032
2222899138,1cyclictest0-21swapper/211:17:092
2222899138,1cyclictest0-21swapper/210:23:422
2222899138,1cyclictest0-21swapper/209:20:062
2222899133,1cyclictest19537-21sshd10:37:332
22228991311,1cyclictest30201-21sshd09:15:502
2222899130,12cyclictest8595-21sshd12:13:542
2222899130,12cyclictest6691-21sshd10:05:042
2222899130,12cyclictest388-21sshd09:30:212
2222899130,12cyclictest32624-21cpuspeed_turbos11:50:132
2222899130,12cyclictest32624-21cpuspeed_turbos11:50:132
2222899130,12cyclictest30817-21sshd12:01:252
2222899130,12cyclictest0-21swapper/211:37:042
2222899130,12cyclictest0-21swapper/210:15:262
2222799139,1cyclictest115650irq/25-eth010:12:131
2222799139,1cyclictest0-21swapper/111:41:171
2222799139,1cyclictest0-21swapper/111:18:171
2222799137,3cyclictest0-21swapper/109:50:181
22227991311,1cyclictest0-21swapper/110:40:011
2222799130,2cyclictest0-21swapper/112:00:101
2222799130,2cyclictest0-21swapper/111:35:341
2222799130,1cyclictest19553-21bash12:26:161
2222799130,12cyclictest31109-21sshd11:07:081
2222799130,12cyclictest28801-21sshd10:06:571
2222799130,12cyclictest0-21swapper/110:36:591
2222699135,8cyclictest14413-21kworker/0:008:48:420
2222699130,3cyclictest0-21swapper/011:55:100
2222699130,2cyclictest1596-21sshd11:00:500
2222699130,2cyclictest0-21swapper/012:11:570
2222699130,12cyclictest0-21swapper/009:25:300
2222999129,2cyclictest0-21swapper/311:15:113
2222999129,2cyclictest0-21swapper/310:20:143
2222999129,1cyclictest115650irq/25-eth009:40:323
2222999129,1cyclictest115650irq/25-eth009:40:323
2222999128,3cyclictest0-21swapper/311:56:103
2222999121,10cyclictest0-21swapper/310:10:033
2222999120,12cyclictest0-21swapper/311:20:293
2222999120,11cyclictest26495-21sshd10:35:173
2222999120,11cyclictest0-21swapper/312:10:173
2222999120,10cyclictest0-21swapper/311:53:183
2222999120,10cyclictest0-21swapper/311:53:173
2222899129,2cyclictest0-21swapper/212:26:422
2222899127,1cyclictest0-21swapper/209:43:012
2222899127,1cyclictest0-21swapper/209:43:012
2222899122,1cyclictest115650irq/25-eth010:25:192
2222899121,10cyclictest0-21swapper/209:57:172
22228991210,1cyclictest26982-21sshd11:55:212
2222899120,10cyclictest0-21swapper/211:11:072
2222799129,2cyclictest23571-21sshd12:06:331
2222699126,5cyclictest0-21swapper/008:20:120
2222699124,1cyclictest14413-21kworker/0:008:53:560
2222699123,8cyclictest16854-21kworker/0:108:18:070
2222699123,2cyclictest16854-21kworker/0:107:49:250
2222999110,11cyclictest0-21swapper/307:25:143
2222999110,10cyclictest0-21swapper/307:45:153
22228991110,1cyclictest0-21swapper/209:06:042
22228991110,1cyclictest0-21swapper/208:07:372
2222899110,1cyclictest0-21swapper/209:45:012
2222899110,11cyclictest0-21swapper/208:49:132
2222899110,11cyclictest0-21swapper/208:01:132
2222899110,10cyclictest6836-21lockdev12:16:322
2222799119,1cyclictest0-21swapper/109:00:141
2222799119,1cyclictest0-21swapper/108:50:151
2222799119,1cyclictest0-21swapper/108:10:131
2222799119,1cyclictest0-21swapper/108:00:141
2222799119,1cyclictest0-21swapper/107:50:161
2222799118,2cyclictest0-21swapper/107:45:181
2222799111,9cyclictest0-21swapper/107:25:171
2222799110,10cyclictest0-21swapper/108:30:131
2222699119,1cyclictest0-21swapper/009:00:130
2222699118,2cyclictest15098-21fschecks_time07:50:150
2222699118,2cyclictest0-21swapper/008:40:120
2222699113,1cyclictest16854-21kworker/0:107:42:550
2222699112,6cyclictest16854-21kworker/0:107:23:130
2222699111,9cyclictest14413-21kworker/0:008:57:420
2222699110,2cyclictest0-21swapper/009:05:160
2222699110,10cyclictest23989-21cut08:05:160
2222699110,10cyclictest0-21swapper/008:35:550
2222699110,10cyclictest0-21swapper/007:35:140
78062100,0sleep31734-21runrttasks07:38:203
2222999109,1cyclictest0-21swapper/308:38:333
2222999109,1cyclictest0-21swapper/308:30:143
2222999108,1cyclictest0-21swapper/307:40:153
2222999107,2cyclictest0-21swapper/307:30:133
2222999100,9cyclictest24061-21perl08:05:153
2222999100,9cyclictest15146-21conntrack07:50:153
2222999100,9cyclictest0-21swapper/308:45:173
2222999100,2cyclictest0-21swapper/308:10:133
2222999100,1cyclictest0-21swapper/307:55:123
2222999100,10cyclictest0-21swapper/309:07:013
2222999100,10cyclictest0-21swapper/308:55:583
2222899109,1cyclictest0-21swapper/208:53:172
2222899109,1cyclictest0-21swapper/208:37:572
2222899109,1cyclictest0-21swapper/208:34:062
2222899108,1cyclictest3179-21perl07:30:132
2222899100,9cyclictest9217-21smartctl07:40:162
2222899100,9cyclictest3554-21perl08:25:142
2222899100,9cyclictest12082-21tune2fs07:45:162
2222899100,1cyclictest24074-21diskstats09:00:142
2222899100,1cyclictest0-21swapper/208:44:132
2222899100,1cyclictest0-21swapper/207:55:142
2222899100,10cyclictest0-21swapper/207:26:162
2222899100,10cyclictest0-21swapper/207:15:482
2222799109,1cyclictest0-21swapper/108:25:041
2222799108,1cyclictest2918-21diskstats07:30:141
2222799100,9cyclictest0-21swapper/109:05:171
2222799100,1cyclictest0-21swapper/108:05:151
2222799100,10cyclictest0-21swapper/108:43:251
2222699109,1cyclictest0-21swapper/008:27:120
2222699108,1cyclictest26644-21perl07:15:150
2222699108,1cyclictest0-21swapper/007:10:150
2222699108,1cyclictest0-21swapper/007:10:150
2222699100,9cyclictest0-21swapper/007:25:160
2222699100,1cyclictest0-21swapper/007:58:520
2222699100,10cyclictest0-21swapper/007:33:030
222299998,1cyclictest0-21swapper/308:43:263
222299997,1cyclictest24305-21perl09:00:143
222299997,1cyclictest0-21swapper/308:00:143
222299990,9cyclictest0-21swapper/308:50:163
222299990,9cyclictest0-21swapper/308:25:153
222299990,9cyclictest0-21swapper/307:10:273
222299990,9cyclictest0-21swapper/307:10:273
222299990,0cyclictest0-21swapper/308:23:203
222289998,1cyclictest0-21swapper/207:50:142
222289998,1cyclictest0-21swapper/207:20:132
222289997,2cyclictest0-21swapper/208:15:152
222279990,1cyclictest0-21swapper/108:38:121
222269994,2cyclictest16854-21kworker/0:108:30:190
222269991,5cyclictest0-21swapper/008:10:230
222299988,0cyclictest0-21swapper/307:15:163
222299987,1cyclictest0-21swapper/307:24:393
222289980,7cyclictest0-21swapper/207:35:142
222289980,6cyclictest0-21swapper/208:55:172
222279987,1cyclictest0-21swapper/108:20:461
222279987,1cyclictest0-21swapper/107:56:571
222279987,1cyclictest0-21swapper/107:40:171
222279987,1cyclictest0-21swapper/107:11:331
222279987,1cyclictest0-21swapper/107:11:321
222279981,6cyclictest0-21swapper/108:45:161
222279981,6cyclictest0-21swapper/108:15:131
222279980,5cyclictest0-21swapper/108:56:591
222299974,3cyclictest115650irq/25-eth008:17:173
222289970,6cyclictest0-21swapper/208:20:142
222289970,6cyclictest0-21swapper/207:10:122
222289970,6cyclictest0-21swapper/207:10:122
222279977,0cyclictest0-21swapper/107:35:291
222279970,6cyclictest0-21swapper/107:20:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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