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2026-05-08 - 23:18
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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 Fri May 08, 2026 12:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11127211047,20sleep30-21swapper/307:05:533
11378210451,48sleep00-21swapper/007:09:080
1142729851,20sleep10-21swapper/107:09:411
1113128759,23sleep20-21swapper/207:05:572
11554994011,26cyclictest0-21swapper/012:16:070
11554994011,26cyclictest0-21swapper/012:16:070
11554994010,27cyclictest0-21swapper/011:48:110
11555993814,22cyclictest0-21swapper/111:35:261
11556993715,19cyclictest0-21swapper/209:46:432
272472365,12sleep10-21swapper/107:43:501
228002365,12sleep20-21swapper/207:32:002
207862365,12sleep00-21swapper/007:28:530
19582360,2sleep331777-21stress11:45:153
165052365,12sleep20-21swapper/207:18:562
11557993621,12cyclictest0-21swapper/311:55:053
11556993615,18cyclictest0-21swapper/210:03:142
1155599369,25cyclictest0-21swapper/110:00:021
11554993616,18cyclictest0-21swapper/007:24:200
313272355,11sleep20-21swapper/207:50:442
294462355,11sleep20-21swapper/209:04:112
271132355,11sleep20-21swapper/207:42:062
230662355,11sleep20-21swapper/208:49:552
208072355,11sleep20-21swapper/208:43:502
120962355,11sleep00-21swapper/008:22:340
120182355,11sleep20-21swapper/208:21:402
11557993516,16cyclictest0-21swapper/309:13:473
11557993516,16cyclictest0-21swapper/309:13:473
11556993516,16cyclictest0-21swapper/209:28:102
11556993516,16cyclictest0-21swapper/209:28:092
1155599357,25cyclictest0-21swapper/110:00:021
11555993516,16cyclictest0-21swapper/110:30:341
11555993511,21cyclictest0-21swapper/109:35:181
1155499357,14cyclictest0-21swapper/009:55:220
1155499357,14cyclictest0-21swapper/009:55:220
11554993515,17cyclictest0-21swapper/011:39:570
11554993515,17cyclictest0-21swapper/010:36:530
11554993513,20cyclictest0-21swapper/012:09:090
11554993513,19cyclictest0-21swapper/011:16:170
11554993511,22cyclictest0-21swapper/008:28:490
11554993511,18cyclictest0-21swapper/007:43:500
98272345,11sleep30-21swapper/308:16:163
98272345,11sleep30-21swapper/308:16:163
207422344,11sleep20-21swapper/207:28:192
187052345,9sleep20-21swapper/208:39:162
184062345,12sleep30-21swapper/307:20:503
162072345,11sleep30-21swapper/307:15:243
11557993414,18cyclictest0-21swapper/311:25:263
11557993413,18cyclictest0-21swapper/312:14:033
1155699349,22cyclictest0-21swapper/211:30:042
11556993416,16cyclictest0-21swapper/209:55:162
11556993416,16cyclictest0-21swapper/209:55:162
11556993415,16cyclictest0-21swapper/210:36:012
11556993415,16cyclictest0-21swapper/209:20:302
11556993415,16cyclictest0-21swapper/209:20:302
11556993412,19cyclictest0-21swapper/211:58:122
1155499349,22cyclictest0-21swapper/011:50:200
1155499349,22cyclictest0-21swapper/011:05:560
1155499349,22cyclictest0-21swapper/011:05:550
11554993417,15cyclictest0-21swapper/012:25:540
11554993415,16cyclictest0-21swapper/009:40:120
11554993414,18cyclictest0-21swapper/012:10:240
11554993413,18cyclictest0-21swapper/009:16:350
11554993413,18cyclictest0-21swapper/009:16:350
11554993411,21cyclictest0-21swapper/008:35:170
11554993410,18cyclictest0-21swapper/008:16:510
11554993410,18cyclictest0-21swapper/008:16:510
292322334,11sleep30-21swapper/307:46:523
291382335,9sleep20-21swapper/207:45:432
206672334,11sleep30-21swapper/307:27:233
11557993315,16cyclictest0-21swapper/310:56:263
11557993315,15cyclictest0-21swapper/311:35:293
11557993315,15cyclictest0-21swapper/311:14:293
11557993314,17cyclictest0-21swapper/312:36:113
11557993313,17cyclictest0-21swapper/309:15:353
11557993313,17cyclictest0-21swapper/309:15:353
11557993312,18cyclictest0-21swapper/309:43:013
1155699338,22cyclictest0-21swapper/211:22:502
11556993316,15cyclictest0-21swapper/212:27:482
11556993316,14cyclictest0-21swapper/212:19:332
11556993316,14cyclictest0-21swapper/212:19:332
11556993311,19cyclictest0-21swapper/212:31:422
11556993311,19cyclictest0-21swapper/209:50:122
1155599337,23cyclictest0-21swapper/112:02:421
11555993312,18cyclictest0-21swapper/110:16:401
11555993311,20cyclictest0-21swapper/110:05:191
1155499337,23cyclictest0-21swapper/011:55:310
1155499335,16cyclictest0-21swapper/008:47:540
11554993316,16cyclictest0-21swapper/009:05:480
11554993315,16cyclictest0-21swapper/009:30:180
11554993312,18cyclictest0-21swapper/011:27:120
11554993310,20cyclictest0-21swapper/009:38:310
11554993310,18cyclictest0-21swapper/007:50:270
1155799328,22cyclictest0-21swapper/308:34:423
11557993216,13cyclictest0-21swapper/312:23:263
11557993216,13cyclictest0-21swapper/310:31:573
11557993215,15cyclictest0-21swapper/311:30:333
11557993210,19cyclictest0-21swapper/310:29:533
11557993210,19cyclictest0-21swapper/310:29:523
1155699329,20cyclictest0-21swapper/211:45:222
1155699327,22cyclictest0-21swapper/210:22:412
11556993216,14cyclictest0-21swapper/212:00:252
11556993216,13cyclictest0-21swapper/210:11:112
11555993210,19cyclictest0-21swapper/112:10:171
1155499329,22cyclictest0-21swapper/008:07:380
1155499327,22cyclictest0-21swapper/011:20:040
11554993215,15cyclictest0-21swapper/012:20:100
11554993215,14cyclictest0-21swapper/010:31:240
11554993215,14cyclictest0-21swapper/010:17:390
11554993214,15cyclictest0-21swapper/011:30:170
11554993211,18cyclictest0-21swapper/011:00:200
11554993211,18cyclictest0-21swapper/011:00:200
11554993210,20cyclictest0-21swapper/008:31:560
11554993210,18cyclictest0-21swapper/008:10:060
11554993210,16cyclictest0-21swapper/008:55:250
291952315,12sleep10-21swapper/107:46:221
133672315,9sleep00-21swapper/007:11:330
1155799318,21cyclictest0-21swapper/308:59:123
1155799318,21cyclictest0-21swapper/308:05:323
1155799317,21cyclictest0-21swapper/309:30:123
1155799315,23cyclictest0-21swapper/311:05:173
1155799315,23cyclictest0-21swapper/311:05:173
11557993119,11cyclictest0-21swapper/307:57:023
11557993119,11cyclictest0-21swapper/307:39:223
11557993117,12cyclictest0-21swapper/310:05:313
11557993116,13cyclictest0-21swapper/309:35:223
11557993116,12cyclictest0-21swapper/310:48:583
11557993116,12cyclictest0-21swapper/309:28:293
11557993116,12cyclictest0-21swapper/309:28:293
11557993115,13cyclictest0-21swapper/312:30:323
11557993115,13cyclictest0-21swapper/311:41:503
11557993114,15cyclictest0-21swapper/311:20:023
11557993114,15cyclictest0-21swapper/310:54:573
11557993114,14cyclictest0-21swapper/311:00:353
11557993114,14cyclictest0-21swapper/311:00:353
11557993114,14cyclictest0-21swapper/310:20:413
11557993111,17cyclictest0-21swapper/310:35:113
1155699319,20cyclictest0-21swapper/208:55:122
1155699319,20cyclictest0-21swapper/207:55:122
11556993116,12cyclictest0-21swapper/211:25:112
11556993115,13cyclictest0-21swapper/210:30:182
11556993114,15cyclictest0-21swapper/210:40:242
11556993114,14cyclictest0-21swapper/211:50:062
11556993114,14cyclictest0-21swapper/211:10:012
11556993114,14cyclictest0-21swapper/211:10:012
11556993113,15cyclictest0-21swapper/212:10:262
11556993113,15cyclictest0-21swapper/211:39:382
11556993113,15cyclictest0-21swapper/210:15:142
11556993111,18cyclictest0-21swapper/212:35:372
11556993110,19cyclictest0-21swapper/208:05:232
11556993110,18cyclictest0-21swapper/212:05:082
11556993110,18cyclictest0-21swapper/209:34:312
1155599319,20cyclictest0-21swapper/111:30:301
1155599319,20cyclictest0-21swapper/110:40:521
1155599315,24cyclictest0-21swapper/109:05:131
1155599315,24cyclictest0-21swapper/108:56:531
1155599315,24cyclictest0-21swapper/108:20:131
1155599315,24cyclictest0-21swapper/107:54:531
1155599315,24cyclictest0-21swapper/107:37:131
1155599315,20cyclictest0-21swapper/107:26:221
1155599315,14cyclictest0-21swapper/108:30:321
11555993115,14cyclictest0-21swapper/110:50:181
11555993114,15cyclictest0-21swapper/109:58:061
11555993111,14cyclictest0-21swapper/109:45:221
11555993110,19cyclictest0-21swapper/111:13:201
11555993110,14cyclictest0-21swapper/107:58:191
1155499318,18cyclictest0-21swapper/008:50:060
1155499316,22cyclictest0-21swapper/010:10:120
1155499315,24cyclictest0-21swapper/007:33:090
1155499315,16cyclictest0-21swapper/009:00:180
11554993117,13cyclictest0-21swapper/007:45:090
11554993116,13cyclictest0-21swapper/010:40:100
11554993115,15cyclictest0-21swapper/007:15:370
11554993115,14cyclictest0-21swapper/010:05:350
11554993115,14cyclictest0-21swapper/008:00:210
11554993114,15cyclictest0-21swapper/010:55:350
11554993114,14cyclictest0-21swapper/009:50:260
11554993114,14cyclictest0-21swapper/009:45:260
11554993110,18cyclictest0-21swapper/012:30:040
1155799308,21cyclictest0-21swapper/309:09:223
1155799308,21cyclictest0-21swapper/307:52:023
1155799308,21cyclictest0-21swapper/307:34:223
1155799306,21cyclictest0-21swapper/309:20:153
1155799306,21cyclictest0-21swapper/309:20:153
1155799305,23cyclictest0-21swapper/308:49:023
11557993016,12cyclictest0-21swapper/311:50:423
11557993016,12cyclictest0-21swapper/310:40:233
11557993015,13cyclictest0-21swapper/312:05:113
11557993014,14cyclictest0-21swapper/311:20:333
11557993010,17cyclictest0-21swapper/309:45:163
1155699308,20cyclictest0-21swapper/207:35:222
1155699305,23cyclictest0-21swapper/208:53:362
11556993016,12cyclictest0-21swapper/211:15:262
11556993016,12cyclictest0-21swapper/210:45:282
11556993016,12cyclictest0-21swapper/209:10:172
11556993016,12cyclictest0-21swapper/209:10:172
11556993015,13cyclictest0-21swapper/210:25:052
11556993015,13cyclictest0-21swapper/210:25:052
11556993015,13cyclictest0-21swapper/209:40:132
11556993013,15cyclictest0-21swapper/210:50:112
11556993011,16cyclictest0-21swapper/211:40:112
11556993010,19cyclictest0-21swapper/208:25:242
1155599306,21cyclictest0-21swapper/109:50:241
1155599305,23cyclictest0-21swapper/108:38:231
1155599305,23cyclictest0-21swapper/108:10:031
1155599305,23cyclictest0-21swapper/108:05:531
1155599305,23cyclictest0-21swapper/107:17:531
1155599305,23cyclictest0-21swapper/107:10:031
1155599305,19cyclictest0-21swapper/108:43:391
11555993016,13cyclictest0-21swapper/108:51:231
11555993016,13cyclictest0-21swapper/107:31:231
11555993014,14cyclictest0-21swapper/111:50:131
11555993014,14cyclictest0-21swapper/109:20:251
11555993014,14cyclictest0-21swapper/109:20:251
11555993013,14cyclictest0-21swapper/110:55:121
11555993011,17cyclictest0-21swapper/109:10:291
11555993011,17cyclictest0-21swapper/109:10:291
11555993010,15cyclictest0-21swapper/109:00:061
11555993010,14cyclictest0-21swapper/108:15:171
11555993010,14cyclictest0-21swapper/108:15:171
1155499307,18cyclictest0-21swapper/007:55:210
1155499307,17cyclictest0-21swapper/007:35:280
11554993017,11cyclictest0-21swapper/008:40:290
11554993016,12cyclictest0-21swapper/010:45:230
11554993015,12cyclictest0-21swapper/011:40:230
11554993015,12cyclictest0-21swapper/010:00:150
11554993014,14cyclictest0-21swapper/011:10:040
11554993014,14cyclictest0-21swapper/010:52:110
11554993014,14cyclictest0-21swapper/010:20:160
1155799295,22cyclictest0-21swapper/312:00:143
11557992917,11cyclictest0-21swapper/308:50:023
11557992917,11cyclictest0-21swapper/308:27:223
11557992916,11cyclictest0-21swapper/310:10:283
11557992915,12cyclictest0-21swapper/312:28:483
11557992915,12cyclictest0-21swapper/310:15:143
1155699297,20cyclictest0-21swapper/207:20:112
1155699295,23cyclictest0-21swapper/208:10:062
11556992915,12cyclictest0-21swapper/211:10:182
11556992915,12cyclictest0-21swapper/209:15:192
11556992915,12cyclictest0-21swapper/209:15:192
11556992915,12cyclictest0-21swapper/209:10:022
11556992913,14cyclictest0-21swapper/208:00:212
11556992910,17cyclictest0-21swapper/209:35:282
1155599295,18cyclictest0-21swapper/108:00:081
11555992915,13cyclictest0-21swapper/108:45:531
11555992915,13cyclictest0-21swapper/108:25:131
11555992915,12cyclictest0-21swapper/112:25:201
11555992915,12cyclictest0-21swapper/112:20:271
11555992913,14cyclictest0-21swapper/109:35:011
1155499299,17cyclictest0-21swapper/012:00:140
11554992912,15cyclictest0-21swapper/009:25:160
11554992912,15cyclictest0-21swapper/009:25:160
1155799288,19cyclictest0-21swapper/308:38:523
1155799288,17cyclictest0-21swapper/312:15:113
1155799288,17cyclictest0-21swapper/312:15:113
1155799285,21cyclictest0-21swapper/308:43:323
1155799285,21cyclictest0-21swapper/308:20:423
1155799285,21cyclictest0-21swapper/308:04:423
1155799285,21cyclictest0-21swapper/307:12:223
11557992815,11cyclictest0-21swapper/309:50:313
11557992814,12cyclictest0-21swapper/310:00:313
11557992814,12cyclictest0-21swapper/309:55:123
11557992814,12cyclictest0-21swapper/309:55:123
1155699286,19cyclictest0-21swapper/210:55:192
11556992816,11cyclictest0-21swapper/208:16:062
11556992816,11cyclictest0-21swapper/208:16:062
11556992814,12cyclictest0-21swapper/212:20:132
11555992815,11cyclictest0-21swapper/110:20:131
11555992814,12cyclictest0-21swapper/110:45:131
11555992812,14cyclictest0-21swapper/111:15:111
11555992812,14cyclictest0-21swapper/107:20:181
11555992811,15cyclictest0-21swapper/112:15:131
11555992811,15cyclictest0-21swapper/112:15:131
1155799278,18cyclictest0-21swapper/307:42:143
1155799275,21cyclictest0-21swapper/309:03:523
11556992714,11cyclictest0-21swapper/211:00:302
11556992714,11cyclictest0-21swapper/211:00:302
11555992713,12cyclictest0-21swapper/110:10:301
1155799269,15cyclictest0-21swapper/308:11:093
1155699268,16cyclictest0-21swapper/210:05:302
11556992614,11cyclictest0-21swapper/207:14:162
11556992611,13cyclictest0-21swapper/208:30:152
1155599267,17cyclictest0-21swapper/109:15:231
1155599267,17cyclictest0-21swapper/109:15:231
1155599265,19cyclictest0-21swapper/111:20:131
11555992511,12cyclictest0-21swapper/111:40:171
1155599247,15cyclictest0-21swapper/112:35:251
1155599247,15cyclictest0-21swapper/111:05:291
1155599247,15cyclictest0-21swapper/111:05:291
1155599246,16cyclictest0-21swapper/110:35:271
1155599245,17cyclictest0-21swapper/109:30:021
1155599245,17cyclictest0-21swapper/109:30:021
1155599235,16cyclictest0-21swapper/111:50:021
11555992310,11cyclictest0-21swapper/109:40:281
1155599228,13cyclictest0-21swapper/111:25:251
1155599228,12cyclictest0-21swapper/112:05:301
1155599225,15cyclictest0-21swapper/110:25:141
1155599225,15cyclictest0-21swapper/110:25:141
1155499226,14cyclictest0-21swapper/012:35:160
1155499226,14cyclictest0-21swapper/010:25:210
1155499226,14cyclictest0-21swapper/010:25:210
1155499225,15cyclictest0-21swapper/009:20:360
1155499225,15cyclictest0-21swapper/009:20:360
78572202,3sleep131774-21stress11:59:331
1155599206,12cyclictest0-21swapper/112:30:351
1155599202,6cyclictest31774-21stress11:03:471
1155599202,6cyclictest31774-21stress11:03:471
1155499202,3cyclictest31776-21stress09:10:070
1155499202,3cyclictest31776-21stress09:10:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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