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2025-11-20 - 20:24
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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 rack7slot1.osadl.org (updated Thu Nov 20, 2025 12:45:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2265321410,1sleep32798-21stress11:05:433
14020211755,57sleep20-21swapper/207:09:172
13801211554,20sleep00-21swapper/007:06:340
14021211252,55sleep30-21swapper/307:09:183
1382529855,38sleep10-21swapper/107:06:511
184082670,1sleep32800-21stress10:57:593
14203994414,15cyclictest0-21swapper/112:27:181
14203994414,15cyclictest0-21swapper/112:27:181
14204994111,27cyclictest0-21swapper/209:39:152
1420299419,29cyclictest0-21swapper/009:30:270
202552405,14sleep30-21swapper/312:15:283
14205994013,24cyclictest0-21swapper/312:27:193
14205994013,24cyclictest0-21swapper/312:27:183
14202994016,21cyclictest0-21swapper/009:26:330
14202994016,21cyclictest0-21swapper/009:26:330
14202994015,22cyclictest0-21swapper/010:19:290
14204993911,25cyclictest0-21swapper/211:15:362
14202993917,19cyclictest0-21swapper/012:13:180
14202993916,20cyclictest0-21swapper/010:11:030
14202993915,21cyclictest0-21swapper/011:12:370
14202993915,21cyclictest0-21swapper/010:02:000
323062385,14sleep10-21swapper/107:47:581
1420399389,26cyclictest0-21swapper/111:55:301
1420299389,26cyclictest0-21swapper/011:30:500
14202993815,20cyclictest0-21swapper/011:39:180
14202993815,20cyclictest0-21swapper/010:25:160
14202993813,22cyclictest0-21swapper/009:35:510
86092375,13sleep10-21swapper/108:07:501
62922375,13sleep30-21swapper/308:01:273
46582375,13sleep20-21swapper/208:00:052
41722375,13sleep30-21swapper/307:57:223
302682375,13sleep10-21swapper/107:44:571
285212375,13sleep30-21swapper/308:53:243
283662375,13sleep20-21swapper/208:51:292
262762375,13sleep20-21swapper/208:48:042
205502375,13sleep20-21swapper/208:35:182
173942375,13sleep30-21swapper/308:26:573
151692375,13sleep30-21swapper/308:21:403
14205993714,21cyclictest0-21swapper/311:23:493
14205993714,21cyclictest0-21swapper/311:23:493
14205993711,23cyclictest0-21swapper/311:41:473
14204993711,23cyclictest0-21swapper/211:04:372
14202993715,19cyclictest0-21swapper/011:18:550
14202993714,20cyclictest0-21swapper/009:15:250
112922375,13sleep20-21swapper/208:15:052
86292365,13sleep00-21swapper/008:08:050
85622365,13sleep20-21swapper/208:07:152
63982365,13sleep00-21swapper/008:02:430
41942365,13sleep00-21swapper/007:57:390
327502365,13sleep00-21swapper/009:02:030
302252365,13sleep00-21swapper/007:44:230
260792365,13sleep10-21swapper/108:45:441
25382365,13sleep00-21swapper/009:07:400
235222365,13sleep10-21swapper/107:27:281
220372365,12sleep30-21swapper/308:39:433
196302365,13sleep10-21swapper/108:32:281
191642365,13sleep10-21swapper/107:18:061
189662360,1sleep22798-21stress12:14:242
160662365,13sleep10-21swapper/107:11:531
160162365,13sleep00-21swapper/007:11:150
14205993615,18cyclictest0-21swapper/312:05:033
14205993615,18cyclictest0-21swapper/311:25:123
14205993615,14cyclictest0-21swapper/310:32:273
14205993614,20cyclictest0-21swapper/311:49:233
14205993614,19cyclictest0-21swapper/312:30:103
1420499367,26cyclictest0-21swapper/209:40:082
14204993614,19cyclictest0-21swapper/209:49:382
14204993612,21cyclictest0-21swapper/211:08:252
14202993614,19cyclictest0-21swapper/010:45:500
14202993611,23cyclictest0-21swapper/012:00:310
14202993611,23cyclictest0-21swapper/012:00:310
128602365,13sleep00-21swapper/008:15:510
284042355,13sleep30-21swapper/307:40:063
234962355,13sleep00-21swapper/007:27:070
223572355,10sleep30-21swapper/308:40:083
219052355,11sleep10-21swapper/108:38:091
191122355,12sleep20-21swapper/207:17:272
14205993515,17cyclictest0-21swapper/311:35:403
14205993515,17cyclictest0-21swapper/309:20:533
1420499358,24cyclictest0-21swapper/211:30:112
14204993516,16cyclictest0-21swapper/210:20:172
14204993515,17cyclictest0-21swapper/210:16:022
14204993511,22cyclictest0-21swapper/208:25:402
14204993510,22cyclictest0-21swapper/209:52:242
14203993511,21cyclictest0-21swapper/109:21:021
1420299357,25cyclictest0-21swapper/010:36:470
1420299357,25cyclictest0-21swapper/010:36:470
14202993516,16cyclictest0-21swapper/011:20:030
14202993516,16cyclictest0-21swapper/011:20:030
14202993514,18cyclictest0-21swapper/011:45:170
14202993512,20cyclictest0-21swapper/010:22:370
14202993511,21cyclictest0-21swapper/012:32:220
263752345,12sleep30-21swapper/308:49:193
256282345,10sleep20-21swapper/207:31:392
227852345,13sleep00-21swapper/008:40:130
20702345,10sleep20-21swapper/207:53:202
14205993414,18cyclictest0-21swapper/309:45:303
14205993414,18cyclictest0-21swapper/309:30:383
14205993413,18cyclictest0-21swapper/312:00:093
14205993413,18cyclictest0-21swapper/312:00:083
1420499349,22cyclictest0-21swapper/209:55:372
1420499349,22cyclictest0-21swapper/209:10:072
14204993416,16cyclictest0-21swapper/212:25:182
14204993416,16cyclictest0-21swapper/212:25:182
14204993412,19cyclictest0-21swapper/209:18:062
14204993410,21cyclictest0-21swapper/211:28:272
1420399348,24cyclictest0-21swapper/108:56:221
1420399348,24cyclictest0-21swapper/108:56:211
1420399348,24cyclictest0-21swapper/108:25:221
1420399348,24cyclictest0-21swapper/108:11:011
1420399348,14cyclictest0-21swapper/109:09:521
1420399346,17cyclictest0-21swapper/110:30:151
14203993415,16cyclictest0-21swapper/110:59:141
14203993414,18cyclictest0-21swapper/111:24:501
14203993414,18cyclictest0-21swapper/111:24:501
14203993411,20cyclictest0-21swapper/111:40:571
14203993411,20cyclictest0-21swapper/110:50:281
14203993410,21cyclictest0-21swapper/112:05:031
14202993415,16cyclictest0-21swapper/012:15:020
14202993415,16cyclictest0-21swapper/011:10:010
14202993414,17cyclictest0-21swapper/011:50:040
14202993411,21cyclictest0-21swapper/009:10:300
14202993411,20cyclictest0-21swapper/012:09:330
107512345,10sleep30-21swapper/308:11:483
285632335,10sleep10-21swapper/108:53:541
241102335,10sleep10-21swapper/108:43:221
14205993316,15cyclictest0-21swapper/310:53:083
14205993314,17cyclictest0-21swapper/311:30:173
14205993312,18cyclictest0-21swapper/309:25:163
14205993312,18cyclictest0-21swapper/309:25:163
1420499339,22cyclictest0-21swapper/207:55:112
1420499336,15cyclictest0-21swapper/210:05:002
1420499335,26cyclictest0-21swapper/208:30:582
14204993315,15cyclictest0-21swapper/212:35:282
14204993314,16cyclictest0-21swapper/210:25:122
14204993311,19cyclictest0-21swapper/211:50:212
14204993310,21cyclictest0-21swapper/207:35:232
14204993310,20cyclictest0-21swapper/210:05:062
14204993310,20cyclictest0-21swapper/210:05:062
1420399338,14cyclictest0-21swapper/108:22:321
14203993316,15cyclictest0-21swapper/112:20:321
14203993315,16cyclictest0-21swapper/109:32:431
14203993315,15cyclictest0-21swapper/112:00:401
14203993315,15cyclictest0-21swapper/112:00:391
14203993315,15cyclictest0-21swapper/110:05:171
14203993315,15cyclictest0-21swapper/110:05:161
14203993313,18cyclictest0-21swapper/110:36:381
14203993313,18cyclictest0-21swapper/110:36:371
14203993311,20cyclictest0-21swapper/111:00:031
14203993311,19cyclictest0-21swapper/110:45:241
14203993310,20cyclictest0-21swapper/111:50:021
14203993310,20cyclictest0-21swapper/111:25:031
14203993310,20cyclictest0-21swapper/109:25:191
14203993310,20cyclictest0-21swapper/109:25:181
14202993318,13cyclictest0-21swapper/010:40:210
14202993316,15cyclictest0-21swapper/009:41:010
14202993314,16cyclictest0-21swapper/012:25:240
14202993314,16cyclictest0-21swapper/012:25:240
14202993312,18cyclictest0-21swapper/010:30:120
14202993311,20cyclictest0-21swapper/012:35:090
14202993311,19cyclictest0-21swapper/010:50:240
1420599326,23cyclictest0-21swapper/312:10:283
14205993215,15cyclictest0-21swapper/311:00:303
14205993211,19cyclictest0-21swapper/312:35:183
14205993211,19cyclictest0-21swapper/311:10:233
1420499325,25cyclictest0-21swapper/207:43:172
14204993217,14cyclictest0-21swapper/209:05:182
14204993215,15cyclictest0-21swapper/209:25:222
14204993215,15cyclictest0-21swapper/209:25:222
14204993215,14cyclictest0-21swapper/210:10:372
14204993214,15cyclictest0-21swapper/212:30:202
14204993214,15cyclictest0-21swapper/210:35:192
14204993214,15cyclictest0-21swapper/210:35:192
14204993213,16cyclictest0-21swapper/210:30:222
1420399329,20cyclictest0-21swapper/111:31:441
1420399328,22cyclictest0-21swapper/107:51:341
1420399328,22cyclictest0-21swapper/107:31:421
1420399325,17cyclictest0-21swapper/109:45:371
14203993216,15cyclictest0-21swapper/107:55:521
14203993211,19cyclictest0-21swapper/109:55:481
14203993211,18cyclictest0-21swapper/112:30:061
14203993211,18cyclictest0-21swapper/111:35:031
14203993211,18cyclictest0-21swapper/111:10:161
14203993210,19cyclictest0-21swapper/109:19:471
1420299329,20cyclictest0-21swapper/011:00:150
14202993216,14cyclictest0-21swapper/011:55:120
14202993216,13cyclictest0-21swapper/010:56:330
14202993214,15cyclictest0-21swapper/009:55:220
14202993212,17cyclictest0-21swapper/010:05:260
14202993212,17cyclictest0-21swapper/010:05:260
14205993116,13cyclictest0-21swapper/310:40:323
14205993113,16cyclictest0-21swapper/312:20:253
14205993113,16cyclictest0-21swapper/310:05:163
14205993113,16cyclictest0-21swapper/310:05:163
14205993113,16cyclictest0-21swapper/309:40:243
1420499319,19cyclictest0-21swapper/211:45:322
1420499318,21cyclictest0-21swapper/208:10:202
1420499315,24cyclictest0-21swapper/207:49:182
14204993116,14cyclictest0-21swapper/207:25:182
14204993115,14cyclictest0-21swapper/211:40:232
14204993114,15cyclictest0-21swapper/212:20:152
14204993114,15cyclictest0-21swapper/212:00:312
14204993114,15cyclictest0-21swapper/212:00:312
14204993114,15cyclictest0-21swapper/210:40:232
14204993112,16cyclictest0-21swapper/211:20:262
14204993112,16cyclictest0-21swapper/211:20:252
1420399315,24cyclictest0-21swapper/109:01:111
1420399315,24cyclictest0-21swapper/108:04:221
1420399315,24cyclictest0-21swapper/107:39:021
14203993115,14cyclictest0-21swapper/112:15:211
14203993115,14cyclictest0-21swapper/110:40:311
14203993114,15cyclictest0-21swapper/111:15:151
14203993114,15cyclictest0-21swapper/111:05:151
14203993114,15cyclictest0-21swapper/110:10:231
1420299317,21cyclictest0-21swapper/009:54:350
14202993111,18cyclictest0-21swapper/009:45:270
14205993016,13cyclictest0-21swapper/309:02:033
14205993016,13cyclictest0-21swapper/308:55:033
14205993016,13cyclictest0-21swapper/308:55:023
14205993016,12cyclictest0-21swapper/310:45:303
14205993016,12cyclictest0-21swapper/310:35:153
14205993016,12cyclictest0-21swapper/310:35:143
14205993015,14cyclictest0-21swapper/307:33:533
14205993013,15cyclictest0-21swapper/307:35:173
14205993010,17cyclictest0-21swapper/311:50:513
1420499307,21cyclictest0-21swapper/208:55:392
1420499307,21cyclictest0-21swapper/208:55:392
1420499303,25cyclictest0-21swapper/209:00:282
14204993015,14cyclictest0-21swapper/208:40:222
14204993015,12cyclictest0-21swapper/212:05:162
14204993015,12cyclictest0-21swapper/210:45:142
14204993011,16cyclictest0-21swapper/211:36:182
1420399309,18cyclictest0-21swapper/109:10:441
1420399308,20cyclictest0-21swapper/108:19:551
14203993015,14cyclictest0-21swapper/107:21:221
14203993015,12cyclictest0-21swapper/110:27:371
14203993014,14cyclictest0-21swapper/110:00:261
14203993014,13cyclictest0-21swapper/110:21:331
14203993013,15cyclictest0-21swapper/112:35:221
14202993014,14cyclictest0-21swapper/012:20:230
1420599297,19cyclictest0-21swapper/309:20:023
1420599295,22cyclictest0-21swapper/307:21:423
1420599294,23cyclictest0-21swapper/308:06:333
1420599293,24cyclictest0-21swapper/307:18:433
14205992914,12cyclictest0-21swapper/309:35:303
14205992912,15cyclictest0-21swapper/308:30:233
14205992912,15cyclictest0-21swapper/307:45:193
14205992912,15cyclictest0-21swapper/307:25:223
14204992914,14cyclictest0-21swapper/207:20:582
14204992914,12cyclictest0-21swapper/212:15:222
1420399296,21cyclictest0-21swapper/109:50:531
14203992914,12cyclictest0-21swapper/109:40:221
1420299294,23cyclictest0-21swapper/008:20:220
14202992916,12cyclictest0-21swapper/008:50:110
14202992911,16cyclictest0-21swapper/011:25:320
14202992911,16cyclictest0-21swapper/007:15:050
14205992813,13cyclictest0-21swapper/311:15:123
14205992812,14cyclictest0-21swapper/308:15:263
14204992812,13cyclictest0-21swapper/211:10:582
14204992811,15cyclictest0-21swapper/207:10:122
1420299288,18cyclictest0-21swapper/007:45:400
1420299285,22cyclictest0-21swapper/008:55:020
1420299285,22cyclictest0-21swapper/008:55:020
1420299285,21cyclictest0-21swapper/008:45:520
1420299285,21cyclictest0-21swapper/008:35:250
1420299284,22cyclictest0-21swapper/007:20:130
1420299283,23cyclictest0-21swapper/007:37:520
14202992816,11cyclictest0-21swapper/008:31:410
14202992816,11cyclictest0-21swapper/007:33:020
14202992814,12cyclictest0-21swapper/009:20:060
14202992811,15cyclictest0-21swapper/007:54:040
1420599276,19cyclictest0-21swapper/307:50:243
14205992714,12cyclictest0-21swapper/307:12:383
14205992714,11cyclictest0-21swapper/310:20:153
14203992711,14cyclictest0-21swapper/111:50:181
1420599269,16cyclictest0-21swapper/309:05:173
1420599266,18cyclictest0-21swapper/310:15:183
14205992613,11cyclictest0-21swapper/310:00:233
14205992612,12cyclictest0-21swapper/309:10:123
1420499265,19cyclictest0-21swapper/208:20:062
1420399266,18cyclictest0-21swapper/110:15:351
14202992615,10cyclictest0-21swapper/008:27:110
14205992510,13cyclictest0-21swapper/310:25:183
14203992512,11cyclictest0-21swapper/112:10:251
14203992512,11cyclictest0-21swapper/109:35:111
1420299258,15cyclictest0-21swapper/008:10:290
1420599245,17cyclictest0-21swapper/311:55:273
1420499247,14cyclictest0-21swapper/209:30:082
1420499236,15cyclictest0-21swapper/211:55:172
1420499235,15cyclictest0-21swapper/209:20:252
1420599227,13cyclictest0-21swapper/309:50:453
14205992218,3cyclictest2799-21stress09:56:323
311152213,16sleep32797-21stress10:13:133
1420499213,4cyclictest81rcu_preempt10:55:152
1420299215,14cyclictest0-21swapper/011:40:280
1420499205,13cyclictest0-21swapper/210:50:342
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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