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2026-05-04 - 19:41
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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 May 04, 2026 12:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
888121310,1sleep16778-21stress09:15:011
18518211251,23sleep00-21swapper/007:06:150
18758210955,22sleep10-21swapper/107:09:181
18749210950,20sleep20-21swapper/207:09:112
1877029365,23sleep30-21swapper/307:09:293
86332640,1sleep36780-21stress11:44:153
194462590,1sleep26780-21stress10:54:122
18920995513,15cyclictest0-21swapper/010:03:140
150292550,1sleep26780-21stress10:42:402
18920995414,19cyclictest0-21swapper/010:33:470
18920995413,15cyclictest0-21swapper/012:25:240
18920995316,12cyclictest0-21swapper/009:51:000
18920995313,20cyclictest0-21swapper/011:09:300
18920995214,19cyclictest0-21swapper/009:23:490
18920995210,19cyclictest0-21swapper/009:50:010
18920995116,11cyclictest0-21swapper/010:15:280
18920994914,20cyclictest0-21swapper/011:13:110
18920994914,19cyclictest0-21swapper/009:55:100
18920994911,17cyclictest0-21swapper/008:25:060
18920994614,18cyclictest0-21swapper/012:20:140
69892394,14sleep30-21swapper/307:55:113
280222395,14sleep30-21swapper/308:42:323
1892199399,27cyclictest0-21swapper/109:52:081
18920993911,25cyclictest0-21swapper/011:54:180
281452385,13sleep20-21swapper/208:44:062
21572385,13sleep30-21swapper/307:43:053
192942385,13sleep10-21swapper/108:20:551
18921993812,23cyclictest0-21swapper/110:16:181
106472385,14sleep10-21swapper/108:00:341
322092374,12sleep30-21swapper/307:35:353
300332375,13sleep10-21swapper/108:45:511
237692375,13sleep10-21swapper/107:18:001
21152374,13sleep10-21swapper/108:57:321
19942375,13sleep10-21swapper/107:41:031
18920993712,15cyclictest0-21swapper/011:45:150
18920993711,19cyclictest0-21swapper/008:55:060
18920993710,24cyclictest0-21swapper/012:10:090
172712375,13sleep10-21swapper/108:17:361
128182375,13sleep10-21swapper/108:06:051
64432365,13sleep30-21swapper/309:06:503
64432365,13sleep30-21swapper/309:06:493
43432365,13sleep20-21swapper/209:02:562
323852365,11sleep10-21swapper/107:37:371
284912364,13sleep30-21swapper/308:45:113
259562360,1sleep16778-21stress11:09:551
21572365,15sleep20-21swapper/211:29:532
21572365,15sleep20-21swapper/211:29:532
18923993610,23cyclictest0-21swapper/312:03:523
18923993610,23cyclictest0-21swapper/312:03:523
128582365,11sleep30-21swapper/308:06:353
88432353,13sleep10-21swapper/107:59:541
66192355,11sleep10-21swapper/107:54:051
42222354,12sleep20-21swapper/207:46:282
302442355,11sleep30-21swapper/307:33:183
260612355,11sleep10-21swapper/107:24:461
258172355,11sleep30-21swapper/308:36:373
241932354,12sleep20-21swapper/208:35:052
214152354,11sleep30-21swapper/308:25:273
18923993510,22cyclictest0-21swapper/310:48:083
18923993510,22cyclictest0-21swapper/310:48:073
1892299356,18cyclictest0-21swapper/209:40:342
18922993511,12cyclictest0-21swapper/207:50:132
18921993513,19cyclictest0-21swapper/111:36:041
18921993513,19cyclictest0-21swapper/110:01:031
18921993511,21cyclictest0-21swapper/112:12:341
1892099358,24cyclictest0-21swapper/010:05:230
1892099355,23cyclictest0-21swapper/008:36:530
18920993517,16cyclictest0-21swapper/010:25:130
18920993514,19cyclictest0-21swapper/012:00:310
18920993514,19cyclictest0-21swapper/012:00:300
18920993512,21cyclictest0-21swapper/010:10:250
18920993512,21cyclictest0-21swapper/010:10:250
18920993510,22cyclictest0-21swapper/011:15:040
173042355,11sleep30-21swapper/308:18:023
152162354,11sleep30-21swapper/308:14:053
127892354,12sleep20-21swapper/208:05:412
323082343,13sleep20-21swapper/207:36:422
322802344,11sleep30-21swapper/308:51:253
303082344,12sleep20-21swapper/207:34:062
279332343,12sleep10-21swapper/107:26:191
279332343,12sleep10-21swapper/107:26:181
238992345,11sleep20-21swapper/208:34:372
236452344,11sleep30-21swapper/308:31:283
22352345,11sleep20-21swapper/208:59:072
18923993410,21cyclictest0-21swapper/311:38:193
1892299345,17cyclictest0-21swapper/209:30:302
18922993417,15cyclictest0-21swapper/210:20:002
18922993417,14cyclictest0-21swapper/209:58:582
18922993415,16cyclictest0-21swapper/211:48:382
18921993415,16cyclictest0-21swapper/111:33:081
18921993415,16cyclictest0-21swapper/109:55:271
18921993410,22cyclictest0-21swapper/112:35:171
18921993410,22cyclictest0-21swapper/112:35:171
1892099349,14cyclictest0-21swapper/010:55:300
1892099347,25cyclictest0-21swapper/010:23:280
1892099346,25cyclictest0-21swapper/011:38:430
1892099345,22cyclictest0-21swapper/008:00:450
18920993416,16cyclictest0-21swapper/009:14:420
18920993416,15cyclictest0-21swapper/009:26:280
18920993415,17cyclictest0-21swapper/009:15:030
18920993411,18cyclictest0-21swapper/007:55:500
1892399336,24cyclictest0-21swapper/312:05:223
18923993312,18cyclictest0-21swapper/310:58:393
1892299337,23cyclictest0-21swapper/211:30:122
18922993316,15cyclictest0-21swapper/210:00:192
18922993315,15cyclictest0-21swapper/210:20:182
18922993315,15cyclictest0-21swapper/210:10:072
18922993315,15cyclictest0-21swapper/210:10:072
18922993315,15cyclictest0-21swapper/209:10:302
18922993312,18cyclictest0-21swapper/209:48:542
18921993315,15cyclictest0-21swapper/111:16:051
1892099338,20cyclictest0-21swapper/007:11:140
1892099335,22cyclictest0-21swapper/007:44:550
18920993312,18cyclictest0-21swapper/011:25:190
18920993312,18cyclictest0-21swapper/011:25:190
18920993310,17cyclictest0-21swapper/009:00:510
42552323,12sleep30-21swapper/307:46:543
260352324,11sleep10-21swapper/108:39:281
1892399327,23cyclictest0-21swapper/308:21:293
18923993211,18cyclictest0-21swapper/312:22:373
1892299328,22cyclictest0-21swapper/207:56:002
1892299327,22cyclictest0-21swapper/211:00:242
1892299325,24cyclictest0-21swapper/207:12:402
18922993219,11cyclictest0-21swapper/207:20:012
18922993216,13cyclictest0-21swapper/212:36:312
18922993216,13cyclictest0-21swapper/212:36:312
18922993212,17cyclictest0-21swapper/212:14:392
18922993211,18cyclictest0-21swapper/211:55:092
18922993211,18cyclictest0-21swapper/210:30:152
1892199326,23cyclictest0-21swapper/111:50:271
1892199325,25cyclictest0-21swapper/107:13:281
18921993215,15cyclictest0-21swapper/111:00:181
18921993214,15cyclictest0-21swapper/111:10:341
18921993211,18cyclictest0-21swapper/110:10:241
18921993211,18cyclictest0-21swapper/110:10:241
1892099329,21cyclictest0-21swapper/011:00:140
1892099329,18cyclictest0-21swapper/008:45:150
1892099329,18cyclictest0-21swapper/008:09:080
1892099327,19cyclictest0-21swapper/009:05:050
1892099327,19cyclictest0-21swapper/009:05:050
18920993216,14cyclictest0-21swapper/009:30:180
18920993215,15cyclictest0-21swapper/010:35:270
18920993214,16cyclictest0-21swapper/011:45:030
18920993214,15cyclictest0-21swapper/010:41:110
18920993212,18cyclictest0-21swapper/012:10:020
18920993211,19cyclictest0-21swapper/010:47:210
18920993211,19cyclictest0-21swapper/010:47:210
18920993210,18cyclictest0-21swapper/008:41:110
18920993210,17cyclictest0-21swapper/007:35:110
1892399319,19cyclictest0-21swapper/311:15:213
18923993119,11cyclictest0-21swapper/307:20:003
18923993118,12cyclictest0-21swapper/307:50:503
18923993114,14cyclictest0-21swapper/310:35:243
18923993112,17cyclictest0-21swapper/311:20:343
18923993112,17cyclictest0-21swapper/311:20:343
18923993110,18cyclictest0-21swapper/311:26:473
18923993110,18cyclictest0-21swapper/311:26:473
18923993110,18cyclictest0-21swapper/309:25:063
1892299318,22cyclictest0-21swapper/208:21:292
1892299315,24cyclictest0-21swapper/208:25:142
1892299315,24cyclictest0-21swapper/208:10:302
18922993115,14cyclictest0-21swapper/209:37:252
18922993115,14cyclictest0-21swapper/209:37:242
18922993115,13cyclictest0-21swapper/210:38:522
18922993115,13cyclictest0-21swapper/209:15:262
18922993114,15cyclictest0-21swapper/212:20:012
18922993113,16cyclictest0-21swapper/212:20:232
18922993113,16cyclictest0-21swapper/211:50:042
18922993113,15cyclictest0-21swapper/210:25:362
1892199319,20cyclictest0-21swapper/111:40:291
1892199319,14cyclictest0-21swapper/109:03:381
1892199318,20cyclictest0-21swapper/110:30:221
1892199315,24cyclictest0-21swapper/108:40:281
1892199315,24cyclictest0-21swapper/107:48:581
18921993115,14cyclictest0-21swapper/111:20:141
18921993115,14cyclictest0-21swapper/111:20:141
18921993115,13cyclictest0-21swapper/109:25:221
18921993114,15cyclictest0-21swapper/112:20:291
18921993114,15cyclictest0-21swapper/109:38:071
18921993114,15cyclictest0-21swapper/109:38:061
18921993114,14cyclictest0-21swapper/109:24:071
18921993114,14cyclictest0-21swapper/109:15:131
18921993111,18cyclictest0-21swapper/107:30:161
18921993110,19cyclictest0-21swapper/112:30:191
18921993110,19cyclictest0-21swapper/112:30:191
18921993110,19cyclictest0-21swapper/110:25:291
1892099318,18cyclictest0-21swapper/007:20:070
1892099318,17cyclictest0-21swapper/008:20:230
1892099316,22cyclictest0-21swapper/011:55:020
18920993115,14cyclictest0-21swapper/009:40:180
18920993112,16cyclictest0-21swapper/012:15:020
18920993110,20cyclictest0-21swapper/007:30:060
1892399309,19cyclictest0-21swapper/311:30:253
1892399306,21cyclictest0-21swapper/310:15:283
1892399305,23cyclictest0-21swapper/307:12:403
1892399304,24cyclictest0-21swapper/307:22:393
18923993016,12cyclictest0-21swapper/312:30:373
18923993016,12cyclictest0-21swapper/312:30:363
18923993016,12cyclictest0-21swapper/309:10:333
18923993014,13cyclictest0-21swapper/312:38:363
18923993014,13cyclictest0-21swapper/312:38:363
18923993014,13cyclictest0-21swapper/309:21:533
18923993013,14cyclictest0-21swapper/310:05:383
18923993012,15cyclictest0-21swapper/310:23:413
18923993010,18cyclictest0-21swapper/310:40:243
1892299309,18cyclictest0-21swapper/211:40:122
1892299308,20cyclictest0-21swapper/208:00:232
1892299308,11cyclictest0-21swapper/208:46:002
1892299307,21cyclictest0-21swapper/211:35:162
1892299305,23cyclictest0-21swapper/208:17:402
1892299305,23cyclictest0-21swapper/207:43:002
18922993015,13cyclictest0-21swapper/212:25:282
18922993015,13cyclictest0-21swapper/211:20:352
18922993015,13cyclictest0-21swapper/211:20:342
18922993015,12cyclictest0-21swapper/209:50:052
18922993010,10cyclictest0-21swapper/207:29:082
18922993010,10cyclictest0-21swapper/207:29:082
1892199305,24cyclictest0-21swapper/109:06:281
1892199305,24cyclictest0-21swapper/109:06:271
18921993015,13cyclictest0-21swapper/112:28:561
18921993013,15cyclictest0-21swapper/108:30:161
18921993010,18cyclictest0-21swapper/110:50:031
18921993010,18cyclictest0-21swapper/110:50:031
18921993010,18cyclictest0-21swapper/108:50:131
18921993010,17cyclictest0-21swapper/112:15:201
1892099306,21cyclictest0-21swapper/010:50:250
1892099305,16cyclictest0-21swapper/008:18:010
1892099304,24cyclictest0-21swapper/008:30:070
1892099304,24cyclictest0-21swapper/007:19:470
18920993016,13cyclictest0-21swapper/007:25:460
18920993016,13cyclictest0-21swapper/007:25:460
18920993014,14cyclictest0-21swapper/011:30:130
18920993012,13cyclictest0-21swapper/008:50:330
18920993010,19cyclictest0-21swapper/007:50:050
18920993010,15cyclictest0-21swapper/007:45:480
1892399298,11cyclictest0-21swapper/308:04:093
1892399297,20cyclictest0-21swapper/308:56:153
1892399296,21cyclictest0-21swapper/310:50:323
1892399296,20cyclictest0-21swapper/311:55:283
1892399295,22cyclictest0-21swapper/312:25:323
18923992915,12cyclictest0-21swapper/311:45:223
18923992915,12cyclictest0-21swapper/309:40:303
18923992914,12cyclictest0-21swapper/311:00:033
18923992910,17cyclictest0-21swapper/307:26:403
18923992910,17cyclictest0-21swapper/307:26:393
1892299295,22cyclictest0-21swapper/207:20:262
18922992917,11cyclictest0-21swapper/209:05:402
18922992917,11cyclictest0-21swapper/209:05:402
18922992914,13cyclictest0-21swapper/210:45:082
18922992914,13cyclictest0-21swapper/210:45:082
18922992911,16cyclictest0-21swapper/212:05:342
18922992911,15cyclictest0-21swapper/211:05:162
18922992911,15cyclictest0-21swapper/210:08:162
1892199296,20cyclictest0-21swapper/110:40:171
18921992915,12cyclictest0-21swapper/112:00:301
18921992915,12cyclictest0-21swapper/112:00:291
18921992915,12cyclictest0-21swapper/110:05:331
18921992914,14cyclictest0-21swapper/108:10:141
18921992914,12cyclictest0-21swapper/111:45:121
18921992913,14cyclictest0-21swapper/110:55:301
18921992913,14cyclictest0-21swapper/109:30:281
18921992912,15cyclictest0-21swapper/109:45:291
18921992910,18cyclictest0-21swapper/108:25:161
18921992910,17cyclictest0-21swapper/110:50:181
1892099295,18cyclictest0-21swapper/008:10:390
18920992912,15cyclictest0-21swapper/012:35:270
18920992912,15cyclictest0-21swapper/012:35:270
1892399284,22cyclictest0-21swapper/309:00:173
18923992814,12cyclictest0-21swapper/312:15:253
18923992814,12cyclictest0-21swapper/311:10:153
18923992814,12cyclictest0-21swapper/310:10:273
18923992814,12cyclictest0-21swapper/310:10:273
18923992814,12cyclictest0-21swapper/309:45:153
18923992813,12cyclictest0-21swapper/309:50:203
18923992813,12cyclictest0-21swapper/309:30:113
18923992810,16cyclictest0-21swapper/310:25:043
1892299285,16cyclictest0-21swapper/208:50:242
18922992815,11cyclictest0-21swapper/212:30:152
18922992815,11cyclictest0-21swapper/212:30:142
18922992814,12cyclictest0-21swapper/211:15:312
18922992812,14cyclictest0-21swapper/209:20:202
18922992811,14cyclictest0-21swapper/210:55:132
18921992812,14cyclictest0-21swapper/111:55:161
18921992810,16cyclictest0-21swapper/111:25:211
18921992810,16cyclictest0-21swapper/111:25:201
18920992811,15cyclictest0-21swapper/012:30:270
18920992811,15cyclictest0-21swapper/012:30:260
1892399276,18cyclictest0-21swapper/309:15:173
18923992714,11cyclictest0-21swapper/309:55:193
18923992713,12cyclictest0-21swapper/310:30:033
18921992711,14cyclictest0-21swapper/112:05:241
18923992612,12cyclictest0-21swapper/312:10:223
1892099268,16cyclictest0-21swapper/011:20:130
1892099268,16cyclictest0-21swapper/011:20:120
1892399256,17cyclictest0-21swapper/310:00:263
18923992513,10cyclictest0-21swapper/309:35:313
18923992513,10cyclictest0-21swapper/309:35:303
18923992511,12cyclictest0-21swapper/311:50:183
1892299257,16cyclictest0-21swapper/211:10:132
1892199255,18cyclictest0-21swapper/110:35:141
18921992511,12cyclictest0-21swapper/109:40:321
1892299246,16cyclictest0-21swapper/212:00:352
1892299246,16cyclictest0-21swapper/212:00:352
18923992210,10cyclictest0-21swapper/311:05:353
1892099225,16cyclictest0-21swapper/009:36:110
1892099225,16cyclictest0-21swapper/009:36:110
1892299216,13cyclictest0-21swapper/209:25:172
1892199185,12cyclictest0-21swapper/110:20:241
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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