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2025-12-29 - 23:44
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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 rack7slot1.osadl.org (updated Mon Dec 29, 2025 12:45:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22388211454,55sleep20-21swapper/207:07:362
22273210950,54sleep10-21swapper/107:06:081
22287210850,52sleep00-21swapper/007:06:190
22538210450,49sleep30-21swapper/307:09:353
190792510,1sleep38847-21stress09:32:583
190792510,1sleep38847-21stress09:32:573
2267399449,26cyclictest0-21swapper/008:30:060
2267399409,24cyclictest0-21swapper/008:20:110
2267399405,20cyclictest0-21swapper/011:20:310
274142395,13sleep20-21swapper/207:18:202
274142395,13sleep20-21swapper/207:18:202
22676993912,24cyclictest0-21swapper/311:31:193
22676993910,26cyclictest0-21swapper/310:02:513
22673993910,19cyclictest0-21swapper/008:50:200
149582394,13sleep10-21swapper/108:05:181
48352385,12sleep30-21swapper/309:00:063
33982385,13sleep30-21swapper/307:38:413
262262385,13sleep30-21swapper/308:31:023
22675993812,22cyclictest0-21swapper/211:40:092
200882385,13sleep20-21swapper/208:17:542
94772375,13sleep20-21swapper/207:50:592
32582375,13sleep20-21swapper/207:36:572
325332375,13sleep20-21swapper/208:46:382
294312375,13sleep20-21swapper/207:22:242
244142375,13sleep30-21swapper/307:11:163
244142375,13sleep30-21swapper/307:11:153
24202375,12sleep20-21swapper/208:54:242
22676993716,19cyclictest0-21swapper/309:55:033
22676993716,18cyclictest0-21swapper/311:44:533
22676993715,19cyclictest0-21swapper/310:29:333
22676993714,16cyclictest0-21swapper/310:07:093
2267499376,28cyclictest0-21swapper/111:56:381
22673993710,21cyclictest0-21swapper/007:23:090
87522364,13sleep10-21swapper/109:09:511
87522364,13sleep10-21swapper/109:09:511
74552365,12sleep30-21swapper/307:46:523
52772365,13sleep20-21swapper/207:40:582
49902365,13sleep30-21swapper/307:40:263
327032365,12sleep30-21swapper/308:48:513
306162365,12sleep20-21swapper/208:43:482
304662365,13sleep10-21swapper/108:41:521
274772365,10sleep30-21swapper/307:19:103
274772365,10sleep30-21swapper/307:19:093
242392365,12sleep10-21swapper/108:27:271
22676993616,18cyclictest0-21swapper/311:55:153
22676993616,18cyclictest0-21swapper/309:50:233
22676993614,19cyclictest0-21swapper/310:45:103
22676993614,19cyclictest0-21swapper/310:45:093
2267399368,25cyclictest0-21swapper/008:19:530
22673993616,17cyclictest0-21swapper/009:26:250
22673993615,19cyclictest0-21swapper/009:55:150
22673993614,19cyclictest0-21swapper/011:18:380
22673993614,19cyclictest0-21swapper/011:18:380
22673993610,20cyclictest0-21swapper/007:25:050
200012364,13sleep10-21swapper/108:16:541
13642365,13sleep10-21swapper/107:34:431
86772355,10sleep30-21swapper/309:08:533
86772355,10sleep30-21swapper/309:08:533
86072355,13sleep00-21swapper/009:07:560
86072355,13sleep00-21swapper/009:07:560
73912355,12sleep10-21swapper/107:46:021
31742355,13sleep00-21swapper/007:35:510
315232354,13sleep10-21swapper/107:27:261
292982354,12sleep10-21swapper/107:20:401
285432355,12sleep00-21swapper/008:39:020
272052354,13sleep10-21swapper/107:15:421
272052354,13sleep10-21swapper/107:15:421
245422355,10sleep20-21swapper/207:12:552
245422355,10sleep20-21swapper/207:12:542
243152355,12sleep00-21swapper/008:28:280
240582355,10sleep30-21swapper/308:25:253
2267699357,26cyclictest0-21swapper/312:30:063
2267699357,26cyclictest0-21swapper/312:30:063
22676993515,18cyclictest0-21swapper/312:00:203
22676993515,18cyclictest0-21swapper/312:00:193
22676993513,19cyclictest0-21swapper/311:15:343
22676993513,19cyclictest0-21swapper/311:15:343
22675993510,22cyclictest0-21swapper/211:03:032
22674993511,21cyclictest0-21swapper/111:42:081
22673993519,14cyclictest0-21swapper/008:14:370
22673993516,17cyclictest0-21swapper/007:55:110
138892354,12sleep10-21swapper/108:03:581
325152345,11sleep10-21swapper/108:46:251
22676993416,11cyclictest0-21swapper/311:10:233
22676993415,17cyclictest0-21swapper/312:20:283
22676993415,17cyclictest0-21swapper/310:25:013
22676993415,17cyclictest0-21swapper/309:27:453
22676993414,18cyclictest0-21swapper/312:05:293
22676993414,18cyclictest0-21swapper/312:05:293
22676993412,20cyclictest0-21swapper/311:50:333
22674993416,15cyclictest0-21swapper/112:16:451
22674993414,17cyclictest0-21swapper/110:17:081
22674993414,17cyclictest0-21swapper/110:17:081
22674993411,20cyclictest0-21swapper/112:21:331
22674993411,20cyclictest0-21swapper/111:46:061
22674993411,20cyclictest0-21swapper/110:58:411
2267399345,17cyclictest0-21swapper/007:51:310
22673993418,14cyclictest0-21swapper/008:40:050
22673993417,14cyclictest0-21swapper/009:50:180
22673993416,15cyclictest0-21swapper/010:28:370
22673993416,15cyclictest0-21swapper/009:30:110
22673993416,15cyclictest0-21swapper/009:30:100
222572345,10sleep10-21swapper/108:23:591
136832345,10sleep20-21swapper/208:01:192
10982345,12sleep20-21swapper/207:31:202
34932335,10sleep10-21swapper/107:39:561
316742335,10sleep30-21swapper/307:29:243
2267699338,22cyclictest0-21swapper/310:10:133
2267699338,22cyclictest0-21swapper/310:10:133
22676993314,17cyclictest0-21swapper/311:45:033
22676993312,18cyclictest0-21swapper/310:40:033
22676993310,21cyclictest0-21swapper/310:35:213
2267599335,14cyclictest0-21swapper/211:25:332
2267599335,14cyclictest0-21swapper/211:25:332
22675993315,16cyclictest0-21swapper/212:39:372
22675993315,16cyclictest0-21swapper/212:39:362
22675993315,15cyclictest0-21swapper/212:12:412
22675993314,16cyclictest0-21swapper/209:40:232
2267499336,24cyclictest0-21swapper/109:15:411
2267499335,26cyclictest0-21swapper/110:52:541
2267499335,26cyclictest0-21swapper/110:52:541
22674993316,15cyclictest0-21swapper/111:05:291
22674993316,14cyclictest0-21swapper/112:10:061
22674993315,15cyclictest0-21swapper/111:13:261
22674993315,15cyclictest0-21swapper/109:32:241
22674993315,15cyclictest0-21swapper/109:32:231
22674993313,18cyclictest0-21swapper/109:10:191
22674993313,17cyclictest0-21swapper/112:08:451
22674993313,17cyclictest0-21swapper/112:08:451
22674993311,19cyclictest0-21swapper/110:20:091
2267399339,21cyclictest0-21swapper/010:10:230
2267399339,21cyclictest0-21swapper/010:10:230
2267399339,19cyclictest0-21swapper/007:30:140
2267399335,19cyclictest0-21swapper/007:45:380
22673993312,15cyclictest0-21swapper/008:00:350
22673993310,17cyclictest0-21swapper/008:48:090
221572335,10sleep30-21swapper/308:22:403
178592334,10sleep10-21swapper/108:11:121
118662335,12sleep10-21swapper/107:59:541
263312324,10sleep10-21swapper/108:32:251
22676993215,15cyclictest0-21swapper/310:30:253
22676993214,16cyclictest0-21swapper/310:55:043
2267599328,21cyclictest0-21swapper/211:54:392
22675993214,15cyclictest0-21swapper/209:22:382
2267499329,20cyclictest0-21swapper/111:25:051
2267499329,20cyclictest0-21swapper/111:25:051
22674993216,14cyclictest0-21swapper/112:25:191
22674993216,14cyclictest0-21swapper/111:02:261
22674993214,15cyclictest0-21swapper/110:30:281
22674993212,17cyclictest0-21swapper/110:00:241
22674993211,18cyclictest0-21swapper/110:05:331
2267399329,17cyclictest0-21swapper/007:15:140
2267399329,17cyclictest0-21swapper/007:15:140
2267399328,18cyclictest0-21swapper/009:00:060
2267399326,23cyclictest0-21swapper/009:10:180
22673993219,12cyclictest0-21swapper/007:12:530
22673993219,12cyclictest0-21swapper/007:12:530
22673993217,13cyclictest0-21swapper/011:31:340
22673993217,12cyclictest0-21swapper/010:07:240
22673993214,15cyclictest0-21swapper/010:40:230
22673993213,16cyclictest0-21swapper/010:55:150
22673993210,17cyclictest0-21swapper/008:06:100
22673993210,16cyclictest0-21swapper/008:55:060
21382325,10sleep10-21swapper/108:50:411
179652325,10sleep30-21swapper/308:12:353
22676993115,14cyclictest0-21swapper/312:12:003
22676993114,11cyclictest0-21swapper/310:15:323
22676993114,11cyclictest0-21swapper/310:15:323
22676993112,17cyclictest0-21swapper/312:25:503
22676993110,19cyclictest0-21swapper/311:00:283
22675993116,12cyclictest0-21swapper/209:50:502
22675993115,13cyclictest0-21swapper/210:36:012
22675993115,13cyclictest0-21swapper/210:21:222
22675993113,16cyclictest0-21swapper/209:55:312
22675993113,15cyclictest0-21swapper/211:35:052
22675993111,16cyclictest0-21swapper/210:46:462
22675993111,16cyclictest0-21swapper/210:46:462
22675993110,18cyclictest0-21swapper/211:11:572
2267499316,23cyclictest0-21swapper/111:30:171
2267499315,24cyclictest0-21swapper/107:50:161
2267499315,24cyclictest0-21swapper/107:14:131
2267499315,24cyclictest0-21swapper/107:14:131
22674993115,14cyclictest0-21swapper/112:30:281
22674993115,14cyclictest0-21swapper/112:30:281
22674993115,14cyclictest0-21swapper/111:35:271
22674993115,13cyclictest0-21swapper/110:15:001
22674993115,13cyclictest0-21swapper/110:15:001
22674993114,15cyclictest0-21swapper/110:45:271
22674993114,15cyclictest0-21swapper/110:45:271
22674993114,14cyclictest0-21swapper/111:50:171
2267399317,21cyclictest0-21swapper/011:40:000
2267399316,22cyclictest0-21swapper/012:00:170
2267399316,22cyclictest0-21swapper/012:00:170
22673993116,13cyclictest0-21swapper/011:40:310
22673993115,13cyclictest0-21swapper/010:00:380
22673993115,12cyclictest0-21swapper/010:51:340
22673993115,12cyclictest0-21swapper/010:51:340
22673993114,15cyclictest0-21swapper/012:30:000
22673993114,15cyclictest0-21swapper/011:00:240
22673993113,15cyclictest0-21swapper/010:35:130
22673993112,16cyclictest0-21swapper/012:35:300
22673993112,16cyclictest0-21swapper/012:35:290
22673993110,18cyclictest0-21swapper/012:05:230
22673993110,18cyclictest0-21swapper/012:05:230
12472315,10sleep30-21swapper/307:33:123
76082305,10sleep20-21swapper/207:48:512
2267699305,19cyclictest0-21swapper/308:06:233
2267699304,24cyclictest0-21swapper/307:22:163
22676993016,13cyclictest0-21swapper/308:54:053
22676993013,15cyclictest0-21swapper/309:10:253
2267599306,21cyclictest0-21swapper/210:15:262
2267599306,21cyclictest0-21swapper/210:15:262
2267599305,23cyclictest0-21swapper/208:06:162
22675993016,11cyclictest0-21swapper/212:26:112
22675993016,11cyclictest0-21swapper/211:09:112
22675993015,12cyclictest0-21swapper/212:31:382
22675993015,12cyclictest0-21swapper/212:31:382
22675993014,13cyclictest0-21swapper/211:55:072
22675993014,13cyclictest0-21swapper/210:43:582
22675993012,15cyclictest0-21swapper/212:00:142
22675993012,15cyclictest0-21swapper/212:00:132
22675993012,15cyclictest0-21swapper/209:10:142
22675993010,17cyclictest0-21swapper/210:30:032
2267499309,18cyclictest0-21swapper/109:45:061
2267499305,23cyclictest0-21swapper/109:25:251
2267499305,23cyclictest0-21swapper/107:43:321
22674993015,13cyclictest0-21swapper/109:20:141
22674993014,14cyclictest0-21swapper/111:24:391
22674993014,14cyclictest0-21swapper/110:40:211
22674993014,14cyclictest0-21swapper/110:35:181
22674993014,14cyclictest0-21swapper/109:56:031
22674993013,14cyclictest0-21swapper/111:15:061
22674993013,14cyclictest0-21swapper/111:15:061
2267399307,20cyclictest0-21swapper/012:22:130
2267399307,17cyclictest0-21swapper/007:40:060
2267399306,20cyclictest0-21swapper/009:45:190
22673993014,13cyclictest0-21swapper/012:30:050
22673993014,13cyclictest0-21swapper/012:30:040
22673993013,15cyclictest0-21swapper/011:05:180
22673993013,15cyclictest0-21swapper/010:45:230
22673993013,15cyclictest0-21swapper/010:45:230
22673993013,15cyclictest0-21swapper/009:40:160
22673993012,15cyclictest0-21swapper/009:20:360
2267699299,18cyclictest0-21swapper/309:35:233
2267699299,18cyclictest0-21swapper/309:35:223
2267699296,20cyclictest0-21swapper/311:35:163
2267699295,22cyclictest0-21swapper/308:57:033
22676992915,12cyclictest0-21swapper/311:05:163
22676992915,12cyclictest0-21swapper/310:55:023
22675992917,11cyclictest0-21swapper/208:30:442
22675992916,11cyclictest0-21swapper/212:15:052
22675992915,12cyclictest0-21swapper/208:25:062
22675992915,11cyclictest0-21swapper/209:38:012
22675992915,11cyclictest0-21swapper/209:38:002
22675992913,13cyclictest0-21swapper/211:45:222
22675992913,13cyclictest0-21swapper/209:25:262
22675992913,13cyclictest0-21swapper/209:17:342
22675992911,16cyclictest0-21swapper/210:50:142
22675992911,16cyclictest0-21swapper/210:50:142
22675992911,15cyclictest0-21swapper/212:20:172
22675992910,16cyclictest0-21swapper/209:45:152
22674992915,12cyclictest0-21swapper/109:43:381
22674992914,12cyclictest0-21swapper/109:35:341
22674992914,12cyclictest0-21swapper/109:35:341
2267399298,18cyclictest0-21swapper/011:25:160
2267399298,18cyclictest0-21swapper/011:25:160
2267399295,22cyclictest0-21swapper/011:55:230
22673992913,14cyclictest0-21swapper/009:15:210
2267699283,23cyclictest0-21swapper/307:58:453
22676992816,11cyclictest0-21swapper/307:51:363
22676992815,11cyclictest0-21swapper/312:15:063
22676992814,12cyclictest0-21swapper/311:20:183
22676992813,14cyclictest0-21swapper/308:40:463
22676992810,16cyclictest0-21swapper/310:55:023
2267599285,21cyclictest0-21swapper/208:36:352
2267599285,11cyclictest0-21swapper/212:05:312
2267599285,11cyclictest0-21swapper/212:05:312
2267599284,22cyclictest0-21swapper/209:01:152
2267599284,22cyclictest0-21swapper/207:57:252
22675992816,11cyclictest0-21swapper/209:05:032
22675992816,11cyclictest0-21swapper/209:05:032
22675992816,11cyclictest0-21swapper/208:55:362
22675992815,12cyclictest0-21swapper/208:24:262
22675992814,12cyclictest0-21swapper/210:25:062
22675992814,12cyclictest0-21swapper/210:05:222
22675992811,14cyclictest0-21swapper/211:20:272
22675992810,16cyclictest0-21swapper/210:10:262
22675992810,16cyclictest0-21swapper/210:10:262
22675992810,16cyclictest0-21swapper/207:26:322
2267499285,21cyclictest0-21swapper/109:00:331
2267499285,21cyclictest0-21swapper/108:55:201
22674992810,15cyclictest0-21swapper/112:00:591
22674992810,15cyclictest0-21swapper/112:00:581
22674992810,13cyclictest0-21swapper/108:35:051
22673992814,12cyclictest0-21swapper/012:10:250
22673992814,12cyclictest0-21swapper/010:35:010
22673992813,12cyclictest0-21swapper/009:36:140
22673992813,12cyclictest0-21swapper/009:36:140
22673992811,14cyclictest0-21swapper/012:15:240
22673992810,15cyclictest0-21swapper/011:50:290
22676992716,10cyclictest0-21swapper/308:35:063
22676992715,11cyclictest0-21swapper/308:16:563
22676992712,13cyclictest0-21swapper/311:25:303
22676992712,13cyclictest0-21swapper/311:25:303
2267599277,17cyclictest0-21swapper/211:15:162
2267599277,17cyclictest0-21swapper/211:15:162
2267599276,19cyclictest0-21swapper/210:55:302
22675992712,13cyclictest0-21swapper/209:30:312
22675992712,13cyclictest0-21swapper/209:30:302
22673992712,12cyclictest0-21swapper/011:45:050
22673992710,14cyclictest0-21swapper/011:10:050
2267699265,20cyclictest0-21swapper/308:02:053
2267599265,20cyclictest0-21swapper/208:10:232
22675992610,14cyclictest0-21swapper/210:00:182
2267599256,16cyclictest0-21swapper/211:30:142
2267499257,15cyclictest0-21swapper/112:40:021
22674992510,13cyclictest0-21swapper/109:50:281
2267699247,15cyclictest0-21swapper/309:40:323
2267699247,15cyclictest0-21swapper/309:24:153
2267699247,15cyclictest0-21swapper/309:15:233
2267399245,16cyclictest0-21swapper/010:20:260
2267699237,14cyclictest0-21swapper/309:45:283
2267399236,15cyclictest0-21swapper/010:20:020
2267399236,15cyclictest0-21swapper/010:20:020
2267499222,8cyclictest8846-21stress10:27:251
313232202,3sleep38843-21stress12:36:053
313232202,3sleep38843-21stress12:36:053
2267499183,7cyclictest147-21usb-storage12:35:411
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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