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2026-05-01 - 21:34
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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 Fri May 01, 2026 12:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30245211964,19sleep20-21swapper/207:05:082
2598521140,1sleep120029-21stress10:35:471
2598521140,1sleep120029-21stress10:35:471
31823211052,20sleep30-21swapper/307:06:133
32105210850,53sleep00-21swapper/007:09:270
270332910,3sleep120027-21stress11:55:191
3188728557,23sleep10-21swapper/107:06:591
32256994314,26cyclictest0-21swapper/211:51:122
32254994310,30cyclictest0-21swapper/010:41:360
32256994112,26cyclictest0-21swapper/211:21:002
32254994110,28cyclictest0-21swapper/010:19:360
3225599406,22cyclictest0-21swapper/112:05:301
3225599406,17cyclictest0-21swapper/112:35:221
32254994010,27cyclictest0-21swapper/011:14:030
48992395,13sleep20-21swapper/207:19:572
3225499399,27cyclictest0-21swapper/012:19:070
3225499399,27cyclictest0-21swapper/012:19:070
3225499398,28cyclictest0-21swapper/011:05:190
3225499398,28cyclictest0-21swapper/011:05:180
32254993916,21cyclictest0-21swapper/009:15:220
32254993916,21cyclictest0-21swapper/009:15:220
32254993911,25cyclictest0-21swapper/012:05:270
238972390,1sleep020027-21stress11:47:580
238972390,1sleep020027-21stress11:47:580
50272385,13sleep10-21swapper/108:35:011
32256993812,23cyclictest0-21swapper/211:40:162
32256993810,25cyclictest0-21swapper/209:20:492
32254993810,25cyclictest0-21swapper/009:24:320
153172385,13sleep20-21swapper/208:55:482
110242385,13sleep30-21swapper/308:45:513
90042375,13sleep20-21swapper/208:42:242
89612375,13sleep30-21swapper/307:26:323
69462375,13sleep30-21swapper/307:23:143
67812375,13sleep20-21swapper/208:36:272
47622375,13sleep30-21swapper/308:33:313
47622375,13sleep30-21swapper/308:33:313
46922375,13sleep00-21swapper/007:17:170
3225699378,26cyclictest0-21swapper/212:35:572
32256993714,20cyclictest0-21swapper/210:05:032
32256993711,23cyclictest0-21swapper/209:15:102
32256993711,23cyclictest0-21swapper/209:15:102
3225599376,16cyclictest0-21swapper/109:51:301
3225599376,16cyclictest0-21swapper/109:51:301
32255993714,14cyclictest0-21swapper/110:00:291
32254993714,20cyclictest0-21swapper/009:10:290
245762375,13sleep20-21swapper/208:05:112
240592375,13sleep10-21swapper/108:02:051
212752375,13sleep10-21swapper/107:55:201
18412375,13sleep00-21swapper/007:13:530
177282375,13sleep30-21swapper/307:48:283
156732375,13sleep00-21swapper/007:44:520
69082365,13sleep00-21swapper/007:22:430
4252365,12sleep30-21swapper/308:24:213
3225699367,26cyclictest0-21swapper/211:26:502
32256993612,21cyclictest0-21swapper/209:25:512
32256993610,23cyclictest0-21swapper/212:09:492
3225499368,25cyclictest0-21swapper/010:10:270
3225499367,26cyclictest0-21swapper/009:50:170
3225499367,26cyclictest0-21swapper/009:50:160
32254993614,20cyclictest0-21swapper/009:30:060
32254993613,20cyclictest0-21swapper/010:30:140
32254993613,20cyclictest0-21swapper/010:30:140
306872365,12sleep30-21swapper/308:19:083
25582365,13sleep00-21swapper/008:28:270
25582365,13sleep00-21swapper/008:28:270
241842365,13sleep30-21swapper/308:03:403
239882365,12sleep20-21swapper/208:01:102
218632365,13sleep00-21swapper/007:56:270
198852365,12sleep30-21swapper/307:53:533
156562365,13sleep10-21swapper/107:44:411
133962365,13sleep30-21swapper/308:53:483
132922364,13sleep00-21swapper/008:52:290
131612365,13sleep10-21swapper/107:35:311
89732355,12sleep00-21swapper/007:26:400
89212355,12sleep10-21swapper/107:26:011
32257993515,17cyclictest0-21swapper/311:48:543
32257993515,17cyclictest0-21swapper/311:48:533
3225699359,23cyclictest0-21swapper/210:50:282
32256993515,17cyclictest0-21swapper/211:45:212
32256993515,17cyclictest0-21swapper/211:45:212
32256993515,17cyclictest0-21swapper/210:55:302
32256993512,20cyclictest0-21swapper/211:00:182
32256993512,20cyclictest0-21swapper/210:45:192
32256993511,21cyclictest0-21swapper/211:59:442
32256993510,22cyclictest0-21swapper/210:40:182
32256993510,22cyclictest0-21swapper/210:25:232
32256993510,22cyclictest0-21swapper/210:25:232
32256993510,22cyclictest0-21swapper/210:21:182
3225599355,17cyclictest0-21swapper/112:15:031
3225499357,25cyclictest0-21swapper/012:23:480
3225499357,25cyclictest0-21swapper/010:20:040
32254993514,18cyclictest0-21swapper/009:25:040
32254993513,19cyclictest0-21swapper/011:15:080
32254993512,20cyclictest0-21swapper/010:35:250
32254993512,20cyclictest0-21swapper/010:35:250
32254993510,18cyclictest0-21swapper/008:40:020
285342355,10sleep20-21swapper/208:14:252
23782355,10sleep20-21swapper/208:26:122
23782355,10sleep20-21swapper/208:26:122
197152355,12sleep10-21swapper/109:07:051
196912355,10sleep20-21swapper/209:06:462
175942355,12sleep10-21swapper/109:02:081
132882355,10sleep10-21swapper/108:52:261
112312355,12sleep00-21swapper/008:48:280
94832345,12sleep10-21swapper/108:45:121
32256993415,17cyclictest0-21swapper/209:59:362
32256993412,19cyclictest0-21swapper/211:30:162
32256993411,20cyclictest0-21swapper/212:00:252
3225599348,25cyclictest0-21swapper/107:51:161
3225599348,24cyclictest0-21swapper/107:48:061
3225599348,24cyclictest0-21swapper/107:33:171
3225599348,24cyclictest0-21swapper/107:11:351
3225599348,14cyclictest0-21swapper/108:55:451
3225599346,14cyclictest0-21swapper/112:30:131
32254993416,15cyclictest0-21swapper/009:41:520
32254993414,17cyclictest0-21swapper/011:40:220
32254993413,18cyclictest0-21swapper/011:55:370
32254993411,20cyclictest0-21swapper/010:09:500
32254993411,18cyclictest0-21swapper/007:35:420
284842345,10sleep30-21swapper/308:13:503
177902345,10sleep20-21swapper/209:04:392
112902345,10sleep20-21swapper/207:33:562
32257993315,15cyclictest0-21swapper/309:49:393
32257993314,17cyclictest0-21swapper/312:34:463
32257993314,17cyclictest0-21swapper/312:24:533
3225699339,21cyclictest0-21swapper/209:10:302
32256993317,13cyclictest0-21swapper/212:20:172
32256993315,15cyclictest0-21swapper/210:15:222
32256993315,15cyclictest0-21swapper/210:05:012
32256993311,20cyclictest0-21swapper/209:35:012
32256993311,19cyclictest0-21swapper/211:05:162
32256993311,19cyclictest0-21swapper/211:05:152
32256993311,19cyclictest0-21swapper/210:10:322
32256993311,19cyclictest0-21swapper/209:45:192
32256993311,19cyclictest0-21swapper/209:35:032
32256993310,20cyclictest0-21swapper/211:15:162
3225599338,23cyclictest0-21swapper/108:10:551
32255993318,14cyclictest0-21swapper/108:31:061
32255993318,14cyclictest0-21swapper/108:31:061
32255993318,14cyclictest0-21swapper/107:22:261
32255993317,15cyclictest0-21swapper/108:28:461
32255993317,15cyclictest0-21swapper/108:28:451
32255993315,15cyclictest0-21swapper/110:40:211
32255993315,15cyclictest0-21swapper/109:42:301
32255993313,17cyclictest0-21swapper/111:41:021
32255993310,20cyclictest0-21swapper/112:25:041
32255993310,20cyclictest0-21swapper/110:31:221
32255993310,20cyclictest0-21swapper/110:31:211
3225499339,22cyclictest0-21swapper/012:00:150
3225499336,24cyclictest0-21swapper/012:12:350
32254993313,18cyclictest0-21swapper/011:50:200
32254993311,16cyclictest0-21swapper/008:05:220
32254993310,18cyclictest0-21swapper/007:50:050
112112334,10sleep00-21swapper/007:32:530
48852325,10sleep30-21swapper/307:19:453
32257993215,15cyclictest0-21swapper/311:38:143
32257993215,15cyclictest0-21swapper/311:10:033
32257993214,16cyclictest0-21swapper/311:09:293
32257993214,16cyclictest0-21swapper/311:09:293
32257993214,15cyclictest0-21swapper/310:00:293
32257993213,17cyclictest0-21swapper/309:11:493
32257993213,16cyclictest0-21swapper/310:36:463
32257993213,16cyclictest0-21swapper/310:36:463
32257993213,16cyclictest0-21swapper/309:50:103
32257993213,16cyclictest0-21swapper/309:50:103
32257993211,18cyclictest0-21swapper/312:17:293
32257993211,18cyclictest0-21swapper/312:17:293
32257993211,18cyclictest0-21swapper/309:29:503
32256993216,13cyclictest0-21swapper/212:10:312
32256993212,18cyclictest0-21swapper/212:25:232
3225599328,23cyclictest0-21swapper/107:19:261
32255993215,15cyclictest0-21swapper/110:15:161
32255993214,15cyclictest0-21swapper/111:16:591
32255993211,18cyclictest0-21swapper/111:45:041
32255993211,18cyclictest0-21swapper/111:45:031
32255993210,19cyclictest0-21swapper/111:10:141
3225499329,17cyclictest0-21swapper/009:00:230
3225499328,22cyclictest0-21swapper/012:25:210
3225499328,21cyclictest0-21swapper/010:55:200
3225499327,23cyclictest0-21swapper/010:25:190
3225499327,23cyclictest0-21swapper/010:25:180
3225499325,25cyclictest0-21swapper/007:49:230
32254993217,14cyclictest0-21swapper/008:18:440
32254993215,15cyclictest0-21swapper/009:45:170
32254993215,14cyclictest0-21swapper/009:39:360
32254993214,17cyclictest0-21swapper/009:05:350
32254993211,18cyclictest0-21swapper/010:53:280
32254993210,16cyclictest0-21swapper/008:30:030
32254993210,16cyclictest0-21swapper/008:30:030
3225799315,23cyclictest0-21swapper/311:55:143
32257993116,13cyclictest0-21swapper/311:17:363
32257993115,13cyclictest0-21swapper/312:10:233
32257993114,15cyclictest0-21swapper/310:20:313
32257993114,14cyclictest0-21swapper/310:28:563
32257993114,14cyclictest0-21swapper/310:28:563
32257993111,17cyclictest0-21swapper/310:15:283
32257993110,18cyclictest0-21swapper/310:55:033
3225699318,20cyclictest0-21swapper/210:30:132
3225699318,20cyclictest0-21swapper/210:30:132
32256993116,12cyclictest0-21swapper/209:40:052
32256993115,14cyclictest0-21swapper/212:30:032
32256993115,13cyclictest0-21swapper/212:15:172
32256993115,13cyclictest0-21swapper/212:15:162
32256993114,15cyclictest0-21swapper/210:35:242
32256993114,15cyclictest0-21swapper/210:35:232
3225599319,20cyclictest0-21swapper/109:13:351
32255993116,14cyclictest0-21swapper/108:24:261
32255993115,14cyclictest0-21swapper/111:30:021
32255993115,14cyclictest0-21swapper/110:55:221
32255993114,15cyclictest0-21swapper/111:05:061
32255993114,15cyclictest0-21swapper/111:05:061
32255993114,15cyclictest0-21swapper/111:00:311
32255993114,15cyclictest0-21swapper/108:40:201
32255993114,14cyclictest0-21swapper/111:50:091
32255993114,14cyclictest0-21swapper/111:35:271
32255993114,14cyclictest0-21swapper/110:50:131
32255993114,14cyclictest0-21swapper/110:50:011
32255993114,14cyclictest0-21swapper/109:30:231
32255993111,17cyclictest0-21swapper/109:47:261
32255993111,17cyclictest0-21swapper/109:36:301
32255993110,18cyclictest0-21swapper/109:55:041
3225499318,18cyclictest0-21swapper/008:20:230
3225499315,16cyclictest0-21swapper/008:14:380
32254993115,15cyclictest0-21swapper/008:59:030
32254993115,13cyclictest0-21swapper/011:00:250
32254993110,18cyclictest0-21swapper/010:45:250
32254993110,17cyclictest0-21swapper/008:00:530
18922315,10sleep20-21swapper/207:14:272
3225799305,23cyclictest0-21swapper/307:41:553
3225799305,23cyclictest0-21swapper/307:32:263
3225799304,24cyclictest0-21swapper/308:40:263
3225799304,24cyclictest0-21swapper/307:37:153
32257993016,12cyclictest0-21swapper/309:16:133
32257993016,12cyclictest0-21swapper/309:16:123
32257993016,11cyclictest0-21swapper/310:50:053
32257993015,13cyclictest0-21swapper/312:25:343
32257993015,13cyclictest0-21swapper/310:30:193
32257993015,13cyclictest0-21swapper/310:30:193
32257993015,12cyclictest0-21swapper/311:30:313
32257993014,14cyclictest0-21swapper/310:46:533
32257993014,14cyclictest0-21swapper/309:31:333
32257993014,13cyclictest0-21swapper/312:35:203
3225699305,23cyclictest0-21swapper/207:50:162
3225699305,23cyclictest0-21swapper/207:40:122
3225699305,23cyclictest0-21swapper/207:20:142
32256993016,13cyclictest0-21swapper/208:54:342
3225599309,18cyclictest0-21swapper/112:15:031
3225599309,18cyclictest0-21swapper/112:15:031
3225599308,20cyclictest0-21swapper/108:15:091
32255993016,13cyclictest0-21swapper/108:07:051
32255993014,14cyclictest0-21swapper/110:10:361
32255993013,15cyclictest0-21swapper/111:30:241
32255993013,15cyclictest0-21swapper/110:25:151
32255993013,15cyclictest0-21swapper/110:25:151
32255993011,16cyclictest0-21swapper/112:03:041
3225499309,16cyclictest0-21swapper/008:41:560
32254993014,14cyclictest0-21swapper/011:25:210
32254993013,15cyclictest0-21swapper/009:55:050
3225799295,22cyclictest0-21swapper/309:02:363
3225799294,23cyclictest0-21swapper/307:59:073
3225799294,23cyclictest0-21swapper/307:10:453
32257992915,12cyclictest0-21swapper/311:50:303
32257992915,12cyclictest0-21swapper/311:40:083
32257992914,14cyclictest0-21swapper/308:57:363
32257992914,12cyclictest0-21swapper/310:10:243
32257992914,12cyclictest0-21swapper/310:07:483
32257992913,13cyclictest0-21swapper/312:00:153
3225699295,22cyclictest0-21swapper/208:30:152
3225699295,22cyclictest0-21swapper/208:30:142
3225699294,23cyclictest0-21swapper/208:20:142
32256992915,12cyclictest0-21swapper/211:10:232
3225599299,18cyclictest0-21swapper/112:25:011
3225599296,20cyclictest0-21swapper/109:20:121
32255992913,14cyclictest0-21swapper/111:20:231
32255992913,14cyclictest0-21swapper/110:20:251
3225499297,14cyclictest0-21swapper/010:00:350
3225799287,18cyclictest0-21swapper/311:00:273
3225799285,21cyclictest0-21swapper/309:06:463
3225799285,21cyclictest0-21swapper/308:25:113
3225799285,21cyclictest0-21swapper/308:25:113
3225799284,22cyclictest0-21swapper/308:35:163
32257992814,12cyclictest0-21swapper/310:40:123
32257992814,12cyclictest0-21swapper/309:55:243
32257992814,12cyclictest0-21swapper/309:40:273
32257992814,12cyclictest0-21swapper/309:20:023
32257992812,14cyclictest0-21swapper/311:20:053
3225699285,21cyclictest0-21swapper/208:15:192
3225699285,21cyclictest0-21swapper/207:35:102
3225699285,21cyclictest0-21swapper/207:25:232
3225699283,23cyclictest0-21swapper/207:55:232
32256992816,11cyclictest0-21swapper/207:47:442
32255992814,12cyclictest0-21swapper/109:17:591
32255992814,12cyclictest0-21swapper/109:17:591
32255992813,13cyclictest0-21swapper/109:25:311
32254992814,12cyclictest0-21swapper/011:35:120
32254992811,15cyclictest0-21swapper/012:35:180
3225799274,21cyclictest0-21swapper/308:06:563
32257992714,11cyclictest0-21swapper/312:05:263
3225699274,21cyclictest0-21swapper/208:45:132
32255992713,12cyclictest0-21swapper/110:05:211
32254992710,15cyclictest0-21swapper/011:30:260
32254992710,15cyclictest0-21swapper/011:20:220
32257992613,11cyclictest0-21swapper/309:35:173
32257992610,14cyclictest0-21swapper/311:25:273
32256992310,11cyclictest0-21swapper/211:35:252
3225499235,17cyclictest0-21swapper/012:30:290
3225699216,13cyclictest0-21swapper/209:50:182
3225699216,13cyclictest0-21swapper/209:50:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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