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2025-11-02 - 23:22
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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 Sun Nov 02, 2025 12:45:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
299421240,1sleep1798-21stress10:27:141
299421240,1sleep1798-21stress10:27:131
12248211451,23sleep10-21swapper/107:09:101
1220429264,23sleep20-21swapper/207:08:392
1220529163,23sleep30-21swapper/307:08:403
1042228155,21sleep00-21swapper/007:05:080
12434994228,12cyclictest0-21swapper/212:34:102
12434994222,18cyclictest0-21swapper/211:11:202
12433994213,19cyclictest0-21swapper/109:28:401
1243499409,28cyclictest0-21swapper/209:50:302
1243499409,28cyclictest0-21swapper/209:50:302
1243499408,22cyclictest0-21swapper/210:50:372
1243499408,22cyclictest0-21swapper/210:00:382
12434994011,26cyclictest0-21swapper/210:40:432
12434993912,24cyclictest0-21swapper/209:31:202
12434993912,24cyclictest0-21swapper/209:17:502
12434993912,24cyclictest0-21swapper/209:17:502
326242385,13sleep10-21swapper/107:52:411
1244499387,28cyclictest0-21swapper/309:19:263
1244499387,28cyclictest0-21swapper/309:19:263
1243399385,21cyclictest0-21swapper/111:48:571
12432993813,23cyclictest0-21swapper/009:52:260
12432993813,23cyclictest0-21swapper/009:52:260
12432993813,22cyclictest0-21swapper/009:55:090
116152385,13sleep30-21swapper/308:20:143
116152385,13sleep30-21swapper/308:20:143
88282375,13sleep10-21swapper/108:11:301
45192375,13sleep30-21swapper/308:02:333
285272370,2sleep0798-21stress11:25:300
284702375,11sleep20-21swapper/208:55:252
265002375,13sleep20-21swapper/208:53:092
263012375,13sleep10-21swapper/108:50:391
260172375,13sleep20-21swapper/207:36:502
241292375,13sleep10-21swapper/108:45:501
237662375,13sleep30-21swapper/307:30:543
219982375,13sleep10-21swapper/108:41:211
219942375,13sleep20-21swapper/208:41:182
218022375,13sleep10-21swapper/107:28:351
217212375,13sleep30-21swapper/307:27:373
199022375,13sleep20-21swapper/208:37:452
197302375,13sleep10-21swapper/108:35:351
174492375,13sleep00-21swapper/007:19:000
142122375,13sleep20-21swapper/207:10:322
1243499379,25cyclictest0-21swapper/212:06:452
12434993716,18cyclictest0-21swapper/209:20:122
1243399379,14cyclictest0-21swapper/109:10:201
1243399378,15cyclictest0-21swapper/111:30:321
1243399374,16cyclictest0-21swapper/110:49:121
111492375,13sleep20-21swapper/208:17:522
111382375,13sleep10-21swapper/108:17:431
109952375,13sleep00-21swapper/008:16:060
67122365,13sleep30-21swapper/308:07:353
46752365,13sleep00-21swapper/008:04:310
45022365,13sleep10-21swapper/108:02:191
285072365,13sleep00-21swapper/008:55:390
265332365,13sleep00-21swapper/008:53:340
262392365,13sleep00-21swapper/007:39:290
21992365,13sleep00-21swapper/007:55:490
197462365,12sleep30-21swapper/308:35:443
176342365,12sleep00-21swapper/008:31:450
171672365,13sleep10-21swapper/107:15:361
156262365,13sleep00-21swapper/008:28:530
145792365,12sleep30-21swapper/307:14:583
1243499369,18cyclictest0-21swapper/211:45:152
12434993614,20cyclictest0-21swapper/210:55:122
12434993612,21cyclictest0-21swapper/209:10:572
1243399368,19cyclictest0-21swapper/108:25:061
12433993615,19cyclictest0-21swapper/109:20:231
12433993614,20cyclictest0-21swapper/110:30:311
12432993613,20cyclictest0-21swapper/012:26:340
111912365,12sleep30-21swapper/308:18:253
5302355,12sleep00-21swapper/009:07:420
243312355,10sleep20-21swapper/208:48:192
1244499358,24cyclictest0-21swapper/310:55:333
12444993513,19cyclictest0-21swapper/310:35:173
12444993511,22cyclictest0-21swapper/309:20:113
1243499359,23cyclictest0-21swapper/209:40:232
1243499356,19cyclictest0-21swapper/208:22:462
1243499356,19cyclictest0-21swapper/208:22:462
1243499355,20cyclictest0-21swapper/210:45:172
12434993516,17cyclictest0-21swapper/211:00:282
12434993516,17cyclictest0-21swapper/211:00:282
12433993521,12cyclictest0-21swapper/112:38:031
12433993516,16cyclictest0-21swapper/110:11:031
12433993513,20cyclictest0-21swapper/112:10:051
12433993513,20cyclictest0-21swapper/112:10:051
12432993510,23cyclictest0-21swapper/012:05:280
66472345,10sleep20-21swapper/208:06:452
3942345,10sleep10-21swapper/109:06:031
307672345,10sleep00-21swapper/009:02:090
239272345,10sleep20-21swapper/207:32:532
194522345,10sleep30-21swapper/307:21:483
178142345,10sleep10-21swapper/107:20:131
1244499349,23cyclictest0-21swapper/309:31:463
1244499348,24cyclictest0-21swapper/307:45:583
12434993416,15cyclictest0-21swapper/212:20:132
12434993415,16cyclictest0-21swapper/210:06:292
12434993412,19cyclictest0-21swapper/209:35:132
12434993411,20cyclictest0-21swapper/211:59:322
12434993410,21cyclictest0-21swapper/210:15:272
12433993413,12cyclictest0-21swapper/112:30:171
1243299343,29cyclictest0-21swapper/007:20:060
12432993417,15cyclictest0-21swapper/011:08:460
12432993416,15cyclictest0-21swapper/010:40:270
12432993415,17cyclictest0-21swapper/012:20:240
12432993414,17cyclictest0-21swapper/010:18:050
12432993413,19cyclictest0-21swapper/010:36:110
5182335,10sleep30-21swapper/309:07:373
244382335,10sleep00-21swapper/008:49:340
238732335,10sleep10-21swapper/107:32:161
178092335,10sleep10-21swapper/108:33:551
153852335,10sleep30-21swapper/308:25:513
133692335,10sleep10-21swapper/108:23:201
133692335,10sleep10-21swapper/108:23:201
1244499339,21cyclictest0-21swapper/311:45:233
1244499338,23cyclictest0-21swapper/308:10:433
1244499337,23cyclictest0-21swapper/309:52:263
1244499337,23cyclictest0-21swapper/309:52:263
12444993316,14cyclictest0-21swapper/309:35:143
12444993315,16cyclictest0-21swapper/311:08:223
12444993310,20cyclictest0-21swapper/312:32:533
1243499336,17cyclictest0-21swapper/212:19:462
1243499336,17cyclictest0-21swapper/212:19:452
1243499335,21cyclictest0-21swapper/207:50:342
1243499335,20cyclictest0-21swapper/208:00:362
1243499335,16cyclictest0-21swapper/207:25:292
1243499334,22cyclictest0-21swapper/209:01:462
12434993316,14cyclictest0-21swapper/210:20:342
12434993312,19cyclictest0-21swapper/212:10:302
12434993312,19cyclictest0-21swapper/212:10:302
12434993312,19cyclictest0-21swapper/211:40:252
12434993312,19cyclictest0-21swapper/211:40:252
12434993310,21cyclictest0-21swapper/209:25:262
12434993310,20cyclictest0-21swapper/209:47:512
12432993314,16cyclictest0-21swapper/011:20:540
12432993314,16cyclictest0-21swapper/011:15:350
12432993313,17cyclictest0-21swapper/012:15:290
12432993313,17cyclictest0-21swapper/012:15:290
12432993312,18cyclictest0-21swapper/010:58:090
203722325,13sleep30-21swapper/308:40:103
1244499328,22cyclictest0-21swapper/307:55:423
12444993219,12cyclictest0-21swapper/308:48:433
12444993219,12cyclictest0-21swapper/307:37:433
12444993213,16cyclictest0-21swapper/310:16:533
12444993213,16cyclictest0-21swapper/310:10:313
12444993211,18cyclictest0-21swapper/310:40:173
12444993211,18cyclictest0-21swapper/309:27:213
12444993210,20cyclictest0-21swapper/307:50:193
12444993210,19cyclictest0-21swapper/310:30:343
1243499327,18cyclictest0-21swapper/207:16:172
1243499326,23cyclictest0-21swapper/211:32:322
1243499325,25cyclictest0-21swapper/209:06:502
12434993217,13cyclictest0-21swapper/211:28:382
12434993215,15cyclictest0-21swapper/211:50:332
12434993215,15cyclictest0-21swapper/210:10:172
12434993210,20cyclictest0-21swapper/212:25:252
1243399325,25cyclictest0-21swapper/108:55:071
1243399325,25cyclictest0-21swapper/107:35:271
12433993216,14cyclictest0-21swapper/110:55:281
12433993216,14cyclictest0-21swapper/110:40:171
12433993215,15cyclictest0-21swapper/110:35:131
12433993214,16cyclictest0-21swapper/110:00:211
12433993214,15cyclictest0-21swapper/111:00:071
12433993214,15cyclictest0-21swapper/111:00:071
12433993213,17cyclictest0-21swapper/112:04:371
1243299325,25cyclictest0-21swapper/008:35:030
12432993217,14cyclictest0-21swapper/008:41:130
12432993215,15cyclictest0-21swapper/012:10:250
12432993215,15cyclictest0-21swapper/012:10:250
12432993215,15cyclictest0-21swapper/011:10:140
12432993215,14cyclictest0-21swapper/010:07:000
12432993213,16cyclictest0-21swapper/012:39:520
12432993213,16cyclictest0-21swapper/012:30:270
12432993213,16cyclictest0-21swapper/011:50:160
12432993213,16cyclictest0-21swapper/011:45:230
12432993213,16cyclictest0-21swapper/011:30:260
12432993213,16cyclictest0-21swapper/010:50:260
12432993213,16cyclictest0-21swapper/010:22:110
12432993213,16cyclictest0-21swapper/009:40:180
283752315,24sleep20-21swapper/207:43:362
1244499318,22cyclictest0-21swapper/308:59:533
1244499318,21cyclictest0-21swapper/308:51:333
12444993119,11cyclictest0-21swapper/309:02:123
12444993116,13cyclictest0-21swapper/310:53:553
12444993115,14cyclictest0-21swapper/307:40:183
12444993111,17cyclictest0-21swapper/309:10:253
1243499315,18cyclictest0-21swapper/208:30:542
1243499315,18cyclictest0-21swapper/208:10:462
1243499314,20cyclictest0-21swapper/208:28:362
12434993110,19cyclictest0-21swapper/211:35:342
12434993110,19cyclictest0-21swapper/211:35:342
12434993110,18cyclictest0-21swapper/210:40:022
12434993110,18cyclictest0-21swapper/209:55:232
1243399316,22cyclictest0-21swapper/111:05:331
1243399314,25cyclictest0-21swapper/109:00:071
1243399314,19cyclictest0-21swapper/107:10:051
1243399313,11cyclictest800-21stress11:35:191
1243399313,11cyclictest800-21stress11:35:191
12433993116,13cyclictest0-21swapper/112:20:221
12433993114,15cyclictest0-21swapper/112:05:051
12433993114,15cyclictest0-21swapper/111:25:291
12433993114,15cyclictest0-21swapper/109:15:221
12433993114,15cyclictest0-21swapper/109:15:221
12433993113,15cyclictest0-21swapper/109:45:231
1243299314,25cyclictest0-21swapper/007:53:160
12432993114,15cyclictest0-21swapper/010:10:150
12432993114,15cyclictest0-21swapper/009:34:010
12432993113,16cyclictest0-21swapper/012:00:260
12432993113,16cyclictest0-21swapper/011:40:190
12432993113,16cyclictest0-21swapper/011:40:190
12432993113,16cyclictest0-21swapper/011:37:360
12432993113,16cyclictest0-21swapper/011:37:360
12432993113,16cyclictest0-21swapper/010:00:240
12432993113,16cyclictest0-21swapper/009:35:210
12432993110,19cyclictest0-21swapper/007:10:150
1244499307,21cyclictest0-21swapper/311:30:223
1244499306,22cyclictest0-21swapper/309:40:303
12444993016,12cyclictest0-21swapper/311:25:003
12444993015,14cyclictest0-21swapper/307:16:233
12444993015,12cyclictest0-21swapper/311:10:153
12444993014,13cyclictest0-21swapper/312:37:553
12444993011,16cyclictest0-21swapper/312:26:073
12444993010,18cyclictest0-21swapper/310:05:003
1243499305,19cyclictest0-21swapper/207:20:492
1243499303,19cyclictest0-21swapper/207:48:162
12434993016,12cyclictest0-21swapper/210:25:182
12434993016,12cyclictest0-21swapper/210:25:182
12434993012,16cyclictest0-21swapper/212:00:332
1243399305,24cyclictest0-21swapper/108:09:371
1243399304,25cyclictest0-21swapper/107:42:071
1243399304,24cyclictest0-21swapper/107:48:071
12433993015,14cyclictest0-21swapper/107:55:231
12433993014,14cyclictest0-21swapper/112:25:331
12433993014,14cyclictest0-21swapper/110:20:241
12433993013,15cyclictest0-21swapper/109:35:401
12433993011,17cyclictest0-21swapper/109:55:341
12433993010,17cyclictest0-21swapper/109:30:191
12432993017,12cyclictest0-21swapper/007:29:450
12432993014,14cyclictest0-21swapper/008:10:270
12432993013,15cyclictest0-21swapper/011:55:310
12432993013,15cyclictest0-21swapper/009:20:180
12432993013,14cyclictest0-21swapper/010:25:130
12432993013,14cyclictest0-21swapper/010:25:130
12432993012,15cyclictest0-21swapper/009:15:340
12432993012,15cyclictest0-21swapper/009:15:330
1244499298,18cyclictest0-21swapper/311:50:083
1244499295,22cyclictest0-21swapper/309:45:233
1244499295,22cyclictest0-21swapper/308:30:233
12444992911,16cyclictest0-21swapper/309:55:143
12444992910,17cyclictest0-21swapper/312:06:043
12444992910,17cyclictest0-21swapper/310:49:143
1243499296,20cyclictest0-21swapper/211:20:222
1243499296,20cyclictest0-21swapper/211:15:262
1243499295,22cyclictest0-21swapper/207:57:132
12434992915,12cyclictest0-21swapper/212:35:262
12433992915,12cyclictest0-21swapper/111:15:331
12433992915,11cyclictest0-21swapper/112:15:291
12433992915,11cyclictest0-21swapper/112:15:291
12433992914,13cyclictest0-21swapper/111:20:131
12433992913,13cyclictest0-21swapper/109:43:591
1243299299,19cyclictest0-21swapper/008:22:140
1243299299,19cyclictest0-21swapper/008:22:140
1243299297,20cyclictest0-21swapper/009:10:340
12432992916,12cyclictest0-21swapper/007:40:570
12432992913,13cyclictest0-21swapper/009:30:020
12432992911,15cyclictest0-21swapper/009:45:370
12432992910,17cyclictest0-21swapper/007:45:060
1244499285,21cyclictest0-21swapper/311:00:313
1244499285,21cyclictest0-21swapper/311:00:313
12444992813,13cyclictest0-21swapper/312:10:163
12444992813,13cyclictest0-21swapper/312:10:163
12444992810,16cyclictest0-21swapper/312:04:283
12444992810,16cyclictest0-21swapper/310:25:243
12444992810,16cyclictest0-21swapper/310:25:243
12434992813,13cyclictest0-21swapper/211:05:202
12434992812,13cyclictest0-21swapper/210:30:052
12433992813,13cyclictest0-21swapper/110:05:161
12433992811,14cyclictest0-21swapper/111:10:271
1243299289,16cyclictest0-21swapper/011:02:030
1243299289,16cyclictest0-21swapper/011:02:020
1243299284,22cyclictest0-21swapper/008:05:130
12432992812,14cyclictest0-21swapper/010:45:300
12444992713,12cyclictest0-21swapper/311:25:163
12444992713,12cyclictest0-21swapper/310:20:183
12444992713,12cyclictest0-21swapper/310:05:223
12433992713,12cyclictest0-21swapper/111:55:201
12433992712,13cyclictest0-21swapper/109:50:281
12433992712,13cyclictest0-21swapper/109:50:281
1243299275,20cyclictest0-21swapper/007:30:500
1244499269,15cyclictest0-21swapper/312:20:233
1244499267,13cyclictest0-21swapper/311:45:023
12433992615,9cyclictest0-21swapper/110:50:141
1244499256,16cyclictest0-21swapper/311:35:363
1244499256,16cyclictest0-21swapper/311:35:353
12444992514,9cyclictest0-21swapper/311:40:283
12444992513,10cyclictest0-21swapper/311:15:353
12433992511,12cyclictest0-21swapper/111:40:161
12433992511,12cyclictest0-21swapper/111:40:161
1243399235,16cyclictest0-21swapper/111:50:291
1243299234,17cyclictest0-21swapper/010:30:290
185152212,18sleep3797-21stress12:16:363
185152212,18sleep3797-21stress12:16:363
1244499216,13cyclictest0-21swapper/311:55:363
1243399216,13cyclictest0-21swapper/110:15:291
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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