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2026-05-10 - 21:09
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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 Sun May 10, 2026 12:45:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10318211959,20sleep20-21swapper/207:05:402
10322211351,23sleep10-21swapper/107:05:431
10590211150,56sleep30-21swapper/307:09:023
879828456,23sleep00-21swapper/007:05:100
10772994411,22cyclictest0-21swapper/209:15:212
1077299437,26cyclictest0-21swapper/210:55:312
1077299437,26cyclictest0-21swapper/210:55:312
10772994327,13cyclictest0-21swapper/210:43:032
10770994315,16cyclictest0-21swapper/011:25:010
1077099429,25cyclictest0-21swapper/010:35:320
1077099426,22cyclictest0-21swapper/012:28:200
10770994111,27cyclictest0-21swapper/011:58:480
10770994014,17cyclictest0-21swapper/011:25:320
10770994010,23cyclictest0-21swapper/008:45:170
310372395,13sleep30-21swapper/307:55:023
10771993911,25cyclictest0-21swapper/110:19:561
1077099399,27cyclictest0-21swapper/010:21:390
1077099399,27cyclictest0-21swapper/010:21:390
10770993915,17cyclictest0-21swapper/012:15:310
10770993910,23cyclictest0-21swapper/007:20:010
180152385,13sleep20-21swapper/207:25:002
118552384,13sleep30-21swapper/308:25:133
1077299388,20cyclictest0-21swapper/211:50:222
1077199385,24cyclictest0-21swapper/108:18:081
10771993815,21cyclictest0-21swapper/110:21:141
10771993815,21cyclictest0-21swapper/110:21:131
10771993815,20cyclictest0-21swapper/112:35:211
10771993814,22cyclictest0-21swapper/112:10:321
10771993814,21cyclictest0-21swapper/111:15:341
10770993816,19cyclictest0-21swapper/011:45:280
93422375,13sleep20-21swapper/208:19:392
179492375,13sleep30-21swapper/307:24:543
179422375,13sleep10-21swapper/108:39:111
157402374,13sleep30-21swapper/308:33:513
156532375,13sleep10-21swapper/108:32:451
114382375,13sleep20-21swapper/208:23:562
112382375,13sleep10-21swapper/108:21:251
10773993716,18cyclictest0-21swapper/310:07:263
1077199379,25cyclictest0-21swapper/109:45:301
1077199377,27cyclictest0-21swapper/112:28:071
10771993714,21cyclictest0-21swapper/111:55:141
10771993714,20cyclictest0-21swapper/111:01:271
10771993714,20cyclictest0-21swapper/110:25:241
10771993714,20cyclictest0-21swapper/110:25:231
10771993713,21cyclictest0-21swapper/111:21:551
1077099379,22cyclictest0-21swapper/008:20:060
1077099377,27cyclictest0-21swapper/010:30:080
1077099376,24cyclictest0-21swapper/007:45:430
10770993712,22cyclictest0-21swapper/010:15:020
93602365,13sleep00-21swapper/008:19:530
327612365,13sleep00-21swapper/007:56:020
308242365,13sleep00-21swapper/007:54:100
306252365,13sleep00-21swapper/009:06:080
285482365,13sleep00-21swapper/009:02:230
285132365,13sleep10-21swapper/109:01:561
278692365,10sleep30-21swapper/309:00:223
264272365,12sleep20-21swapper/208:57:312
242232365,13sleep00-21swapper/008:51:570
200352365,12sleep20-21swapper/208:43:452
177602365,13sleep10-21swapper/107:22:321
154902365,13sleep00-21swapper/008:30:440
125262364,13sleep30-21swapper/307:10:543
10772993612,21cyclictest0-21swapper/210:19:272
1077199368,25cyclictest0-21swapper/109:50:291
1077199367,19cyclictest0-21swapper/111:27:211
10771993615,14cyclictest0-21swapper/110:50:381
10771993614,14cyclictest0-21swapper/110:56:261
10771993614,14cyclictest0-21swapper/110:56:261
10771993612,21cyclictest0-21swapper/111:50:191
10771993612,21cyclictest0-21swapper/111:12:161
1077099367,26cyclictest0-21swapper/012:06:040
1077099367,26cyclictest0-21swapper/012:06:040
1077099367,26cyclictest0-21swapper/010:45:220
1077099367,23cyclictest0-21swapper/009:16:320
70322355,11sleep20-21swapper/208:12:482
308702355,12sleep10-21swapper/109:09:101
306672355,12sleep10-21swapper/107:52:191
284412355,12sleep10-21swapper/107:46:421
243562354,12sleep30-21swapper/307:39:143
241542355,12sleep10-21swapper/108:51:051
200642355,12sleep10-21swapper/108:44:081
197252354,13sleep30-21swapper/307:25:303
136542355,12sleep00-21swapper/008:29:430
1077399357,25cyclictest0-21swapper/309:39:213
10772993514,18cyclictest0-21swapper/209:41:022
10772993512,20cyclictest0-21swapper/211:05:292
10771993515,17cyclictest0-21swapper/111:40:351
10771993514,19cyclictest0-21swapper/111:37:281
10771993513,20cyclictest0-21swapper/112:00:161
10771993513,19cyclictest0-21swapper/109:55:321
10771993512,15cyclictest0-21swapper/110:36:551
10770993513,19cyclictest0-21swapper/012:30:060
10770993512,20cyclictest0-21swapper/009:20:230
10770993510,15cyclictest0-21swapper/009:35:320
8962344,12sleep30-21swapper/308:00:113
8962344,12sleep30-21swapper/308:00:103
154482345,10sleep30-21swapper/307:16:003
10773993421,11cyclictest0-21swapper/310:46:303
1077299349,22cyclictest0-21swapper/209:50:422
10772993413,18cyclictest0-21swapper/211:15:182
10772993411,20cyclictest0-21swapper/211:01:342
1077199348,24cyclictest0-21swapper/108:06:531
1077199348,24cyclictest0-21swapper/107:36:231
1077199347,25cyclictest0-21swapper/109:31:281
10771993420,13cyclictest0-21swapper/107:10:081
10771993414,18cyclictest0-21swapper/109:16:001
10771993412,20cyclictest0-21swapper/111:45:251
10771993411,20cyclictest0-21swapper/110:30:131
1077099349,23cyclictest0-21swapper/011:50:300
1077099345,18cyclictest0-21swapper/009:45:310
10770993418,14cyclictest0-21swapper/007:31:020
10770993416,15cyclictest0-21swapper/010:30:010
10770993416,15cyclictest0-21swapper/010:30:010
10770993413,19cyclictest0-21swapper/009:50:030
10770993412,19cyclictest0-21swapper/009:10:170
10770993412,19cyclictest0-21swapper/009:10:170
10770993411,20cyclictest0-21swapper/011:39:520
10770993411,20cyclictest0-21swapper/010:59:540
10770993411,20cyclictest0-21swapper/010:59:530
10770993411,18cyclictest0-21swapper/008:55:370
65172330,1sleep06518-21grep10:40:310
306672334,10sleep30-21swapper/309:06:403
266052334,10sleep30-21swapper/308:59:423
220692335,10sleep10-21swapper/108:46:561
179512335,10sleep00-21swapper/007:24:550
127582335,10sleep00-21swapper/007:13:530
1077399338,22cyclictest0-21swapper/310:03:513
10773993315,16cyclictest0-21swapper/311:30:573
10773993315,16cyclictest0-21swapper/311:30:573
10773993315,16cyclictest0-21swapper/311:14:163
10773993310,20cyclictest0-21swapper/310:35:413
1077299339,21cyclictest0-21swapper/210:25:032
1077299339,21cyclictest0-21swapper/210:25:032
10772993314,16cyclictest0-21swapper/210:20:092
10772993314,16cyclictest0-21swapper/210:20:092
10772993313,18cyclictest0-21swapper/209:25:272
10772993312,18cyclictest0-21swapper/211:44:292
10772993312,18cyclictest0-21swapper/211:28:452
10772993311,20cyclictest0-21swapper/211:35:502
10772993310,20cyclictest0-21swapper/212:20:562
1077199338,23cyclictest0-21swapper/107:15:521
10771993314,17cyclictest0-21swapper/112:09:361
10771993314,17cyclictest0-21swapper/112:09:351
10771993311,15cyclictest0-21swapper/110:40:121
10771993310,20cyclictest0-21swapper/112:20:451
1077099337,17cyclictest0-21swapper/007:25:230
1077099335,14cyclictest0-21swapper/009:29:290
10770993315,15cyclictest0-21swapper/010:05:280
10770993313,18cyclictest0-21swapper/011:30:190
10770993313,18cyclictest0-21swapper/011:30:190
10770993310,18cyclictest0-21swapper/007:40:220
10770993310,14cyclictest0-21swapper/007:35:060
1077399329,20cyclictest0-21swapper/311:09:363
10773993215,15cyclictest0-21swapper/309:12:533
10773993215,15cyclictest0-21swapper/309:12:523
10773993213,17cyclictest0-21swapper/310:53:033
10773993212,18cyclictest0-21swapper/310:20:303
10773993212,18cyclictest0-21swapper/310:20:293
10773993211,18cyclictest0-21swapper/311:50:523
10773993210,20cyclictest0-21swapper/310:29:583
10773993210,20cyclictest0-21swapper/310:29:583
1077299329,20cyclictest0-21swapper/212:25:052
1077299327,22cyclictest0-21swapper/212:38:022
10772993213,16cyclictest0-21swapper/211:10:052
10772993213,16cyclictest0-21swapper/209:45:222
10772993211,18cyclictest0-21swapper/212:10:122
10772993211,18cyclictest0-21swapper/211:45:032
1077199328,22cyclictest0-21swapper/108:59:331
10771993212,18cyclictest0-21swapper/111:05:141
10771993211,19cyclictest0-21swapper/111:30:181
10771993211,19cyclictest0-21swapper/111:30:171
10771993211,19cyclictest0-21swapper/110:10:221
1077099328,13cyclictest0-21swapper/011:05:320
1077099327,17cyclictest0-21swapper/008:10:280
10770993217,14cyclictest0-21swapper/008:40:370
10770993216,13cyclictest0-21swapper/012:00:040
10770993212,18cyclictest0-21swapper/011:00:070
10770993211,18cyclictest0-21swapper/009:55:220
10770993211,15cyclictest0-21swapper/008:05:500
1077399316,22cyclictest0-21swapper/311:15:143
1077399315,23cyclictest0-21swapper/310:32:463
10773993117,12cyclictest0-21swapper/310:12:273
10773993116,12cyclictest0-21swapper/309:31:293
10773993114,15cyclictest0-21swapper/311:35:203
10773993112,17cyclictest0-21swapper/309:25:153
10773993111,17cyclictest0-21swapper/312:15:173
10773993111,17cyclictest0-21swapper/309:21:083
10773993110,19cyclictest0-21swapper/309:55:073
1077299318,20cyclictest0-21swapper/211:30:152
1077299318,20cyclictest0-21swapper/211:30:152
10772993118,12cyclictest0-21swapper/207:40:232
10772993115,14cyclictest0-21swapper/212:05:112
10772993115,14cyclictest0-21swapper/212:05:112
10772993114,14cyclictest0-21swapper/209:30:192
10772993113,16cyclictest0-21swapper/212:31:502
10772993113,15cyclictest0-21swapper/210:00:142
10772993111,18cyclictest0-21swapper/209:40:032
1077199319,19cyclictest0-21swapper/110:45:171
1077199315,24cyclictest0-21swapper/108:04:031
1077199315,24cyclictest0-21swapper/108:04:021
10771993117,13cyclictest0-21swapper/107:31:131
10771993114,14cyclictest0-21swapper/112:30:171
10771993113,15cyclictest0-21swapper/109:11:261
10771993113,15cyclictest0-21swapper/109:11:251
1077099315,15cyclictest0-21swapper/008:35:590
10770993116,12cyclictest0-21swapper/010:50:080
10770993115,14cyclictest0-21swapper/010:00:270
10770993114,15cyclictest0-21swapper/012:15:010
10770993114,15cyclictest0-21swapper/009:30:140
10770993113,15cyclictest0-21swapper/012:20:110
10770993113,15cyclictest0-21swapper/011:10:290
1077399309,18cyclictest0-21swapper/309:46:213
10773993016,12cyclictest0-21swapper/309:40:203
10773993014,14cyclictest0-21swapper/312:10:173
10773993013,15cyclictest0-21swapper/311:55:183
10773993011,17cyclictest0-21swapper/310:40:113
10773993010,17cyclictest0-21swapper/312:00:193
1077299309,18cyclictest0-21swapper/211:20:262
10772993016,13cyclictest0-21swapper/208:34:072
10772993016,11cyclictest0-21swapper/209:55:262
10772993015,13cyclictest0-21swapper/209:14:352
10772993015,13cyclictest0-21swapper/209:14:352
10772993014,14cyclictest0-21swapper/212:00:282
10772993014,13cyclictest0-21swapper/210:45:292
1077199305,23cyclictest0-21swapper/108:26:531
1077199305,23cyclictest0-21swapper/108:10:431
1077199305,23cyclictest0-21swapper/107:56:231
1077199305,23cyclictest0-21swapper/107:29:231
1077099305,23cyclictest0-21swapper/008:01:080
1077099305,23cyclictest0-21swapper/008:01:080
10770993013,15cyclictest0-21swapper/012:35:290
10770993013,15cyclictest0-21swapper/010:10:270
10770993013,15cyclictest0-21swapper/009:40:150
10770993012,15cyclictest0-21swapper/011:40:140
1077399299,17cyclictest0-21swapper/312:35:033
1077399298,18cyclictest0-21swapper/311:20:033
1077399295,22cyclictest0-21swapper/308:36:553
10773992915,12cyclictest0-21swapper/312:05:243
10773992915,12cyclictest0-21swapper/312:05:243
10773992915,12cyclictest0-21swapper/310:55:173
10773992915,12cyclictest0-21swapper/310:55:173
10773992914,12cyclictest0-21swapper/309:15:273
10773992911,15cyclictest0-21swapper/311:05:013
1077299295,22cyclictest0-21swapper/208:53:332
1077299295,22cyclictest0-21swapper/207:38:332
1077299294,23cyclictest0-21swapper/208:45:132
10772992916,11cyclictest0-21swapper/209:20:332
10772992915,13cyclictest0-21swapper/208:37:582
10772992912,15cyclictest0-21swapper/210:50:152
1077199298,16cyclictest0-21swapper/107:40:021
1077199296,21cyclictest0-21swapper/112:15:311
10771992910,17cyclictest0-21swapper/110:00:141
1077399288,17cyclictest0-21swapper/312:30:253
1077399285,21cyclictest0-21swapper/312:20:113
1077399285,21cyclictest0-21swapper/308:45:143
1077399285,21cyclictest0-21swapper/308:41:253
1077399285,21cyclictest0-21swapper/308:10:053
1077399285,21cyclictest0-21swapper/307:46:153
1077399285,21cyclictest0-21swapper/307:31:253
10773992814,12cyclictest0-21swapper/309:50:213
1077299285,21cyclictest0-21swapper/207:50:172
10772992816,11cyclictest0-21swapper/209:00:022
10772992814,12cyclictest0-21swapper/210:35:162
1077399275,20cyclictest0-21swapper/308:50:123
1077399275,20cyclictest0-21swapper/308:05:173
1077399275,20cyclictest0-21swapper/307:50:183
1077399274,21cyclictest0-21swapper/308:15:193
10773992715,11cyclictest0-21swapper/308:21:353
10773992711,15cyclictest0-21swapper/307:43:203
1077299277,18cyclictest0-21swapper/210:10:142
1077299275,20cyclictest0-21swapper/208:25:192
1077299275,20cyclictest0-21swapper/207:15:082
10772992714,12cyclictest0-21swapper/207:20:032
10772992714,11cyclictest0-21swapper/210:05:192
10772992713,12cyclictest0-21swapper/210:30:172
10773992614,10cyclictest0-21swapper/312:25:173
1077299269,15cyclictest0-21swapper/207:45:152
1077299265,9cyclictest0-21swapper/208:06:132
1077299265,20cyclictest0-21swapper/209:08:582
1077299265,19cyclictest0-21swapper/207:30:182
1077299265,11cyclictest0-21swapper/207:55:182
10772992614,11cyclictest0-21swapper/207:10:332
1077199269,15cyclictest0-21swapper/110:05:121
10771992612,12cyclictest0-21swapper/109:20:271
10772992511,12cyclictest0-21swapper/211:55:152
1077199259,14cyclictest0-21swapper/109:45:021
1077299245,18cyclictest0-21swapper/208:00:272
1077299245,18cyclictest0-21swapper/208:00:272
1077199245,18cyclictest0-21swapper/109:35:291
1077099243,8cyclictest31026-21stress11:15:250
1077299235,16cyclictest0-21swapper/212:15:152
1077199222,6cyclictest6446-21ps09:25:291
1077399216,13cyclictest0-21swapper/310:15:153
4952202,16sleep331026-21stress11:43:383
1077399206,12cyclictest0-21swapper/311:45:253
1077399206,12cyclictest0-21swapper/311:25:173
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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