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2026-05-15 - 21:17
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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 15, 2026 12:45:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12759211753,58sleep30-21swapper/307:08:303
12601211451,21sleep20-21swapper/207:06:332
12789211353,55sleep10-21swapper/107:08:521
11841210149,45sleep00-21swapper/007:05:190
1297499706,42cyclictest0-21swapper/011:40:160
1297499706,42cyclictest0-21swapper/011:40:150
12974996910,47cyclictest0-21swapper/012:05:230
1297499686,50cyclictest0-21swapper/010:45:250
12974996812,42cyclictest0-21swapper/012:00:280
12974996811,43cyclictest0-21swapper/011:31:370
1297499656,47cyclictest0-21swapper/011:05:250
1297499656,47cyclictest0-21swapper/011:05:250
1297499656,47cyclictest0-21swapper/009:40:010
1297499656,41cyclictest0-21swapper/010:04:470
1297499656,41cyclictest0-21swapper/010:04:470
1297499637,40cyclictest0-21swapper/010:35:130
1297499637,40cyclictest0-21swapper/010:35:120
1297499636,46cyclictest0-21swapper/009:20:170
1297499636,46cyclictest0-21swapper/009:20:170
1297499636,45cyclictest0-21swapper/010:23:540
1297499627,38cyclictest0-21swapper/009:15:220
1297499627,38cyclictest0-21swapper/009:15:210
1297499626,45cyclictest0-21swapper/009:55:160
1297499626,45cyclictest0-21swapper/009:55:150
1297499626,44cyclictest0-21swapper/010:25:340
1297499626,44cyclictest0-21swapper/010:25:340
1297499616,44cyclictest0-21swapper/009:14:440
1297499616,39cyclictest0-21swapper/011:15:130
1297499616,39cyclictest0-21swapper/011:15:130
12974996110,43cyclictest0-21swapper/012:15:340
12974996110,43cyclictest0-21swapper/012:15:340
1297499609,36cyclictest0-21swapper/012:30:110
1297499606,43cyclictest0-21swapper/010:50:090
12974995612,41cyclictest0-21swapper/011:10:210
12974995612,41cyclictest0-21swapper/011:10:210
12974995510,42cyclictest0-21swapper/012:21:080
1297499537,43cyclictest0-21swapper/011:40:010
1297499537,43cyclictest0-21swapper/011:40:010
12974995312,38cyclictest0-21swapper/012:26:020
12974995311,39cyclictest0-21swapper/010:15:140
1297499527,42cyclictest0-21swapper/011:03:420
1297499527,42cyclictest0-21swapper/009:25:120
1297499526,43cyclictest0-21swapper/010:55:170
1297499526,43cyclictest0-21swapper/010:44:140
12974995211,38cyclictest0-21swapper/010:10:140
1297499516,18cyclictest0-21swapper/012:35:310
1297499506,20cyclictest0-21swapper/011:47:220
1297499506,20cyclictest0-21swapper/009:50:190
1297499506,20cyclictest0-21swapper/009:50:190
1297499506,19cyclictest0-21swapper/012:10:110
1297499506,19cyclictest0-21swapper/011:55:280
1297499506,19cyclictest0-21swapper/011:50:080
1297499506,18cyclictest0-21swapper/010:34:230
12974995010,16cyclictest0-21swapper/009:30:140
1297499496,19cyclictest0-21swapper/011:26:430
1297499496,18cyclictest0-21swapper/010:05:160
1297499496,17cyclictest0-21swapper/009:40:340
1297499495,17cyclictest0-21swapper/009:45:230
1297499489,18cyclictest0-21swapper/007:10:220
1297499486,19cyclictest0-21swapper/009:10:020
1297499485,18cyclictest0-21swapper/008:03:200
1297499459,13cyclictest0-21swapper/008:11:220
1297499455,23cyclictest0-21swapper/008:33:330
1297499455,22cyclictest0-21swapper/008:20:140
1297499446,18cyclictest0-21swapper/009:00:230
1297499445,23cyclictest0-21swapper/008:05:230
1297499445,21cyclictest0-21swapper/007:25:180
1297499445,18cyclictest0-21swapper/008:40:050
1297499445,18cyclictest0-21swapper/008:39:490
1297499445,18cyclictest0-21swapper/007:40:460
1297499445,18cyclictest0-21swapper/007:38:210
1297499445,18cyclictest0-21swapper/007:22:490
12974994410,17cyclictest0-21swapper/007:45:400
1297499439,17cyclictest0-21swapper/008:58:570
1297499435,19cyclictest0-21swapper/007:50:050
12974994310,17cyclictest0-21swapper/008:27:320
12974994310,16cyclictest0-21swapper/008:50:150
1297499429,17cyclictest0-21swapper/007:30:100
1297499428,17cyclictest0-21swapper/008:49:570
1297499425,19cyclictest0-21swapper/008:15:060
1297499425,19cyclictest0-21swapper/008:15:050
1297499415,19cyclictest0-21swapper/007:59:320
1297499415,19cyclictest0-21swapper/007:15:070
12976994010,27cyclictest0-21swapper/209:49:392
12977993911,21cyclictest0-21swapper/312:35:133
12976993915,21cyclictest0-21swapper/210:30:022
12976993812,24cyclictest0-21swapper/210:29:212
12976993812,24cyclictest0-21swapper/210:29:212
242192375,11sleep30-21swapper/307:31:243
241472375,13sleep20-21swapper/207:30:322
1297799379,25cyclictest0-21swapper/312:15:253
1297799379,25cyclictest0-21swapper/312:15:243
12976993710,24cyclictest0-21swapper/211:20:032
8002365,11sleep20-21swapper/209:09:482
5502365,12sleep10-21swapper/107:52:561
201542365,12sleep30-21swapper/308:38:383
1297799365,28cyclictest0-21swapper/311:00:283
12977993615,19cyclictest0-21swapper/311:43:513
12977993615,19cyclictest0-21swapper/311:43:513
1297699368,25cyclictest0-21swapper/209:44:062
1297599364,22cyclictest0-21swapper/109:37:221
12975993614,19cyclictest0-21swapper/110:38:071
12975993614,19cyclictest0-21swapper/110:38:061
49082355,9sleep10-21swapper/108:02:221
28572355,11sleep20-21swapper/207:59:072
267412354,9sleep10-21swapper/108:54:481
264892355,12sleep30-21swapper/307:37:503
264192355,12sleep10-21swapper/107:36:551
180362354,11sleep10-21swapper/108:33:461
158082355,9sleep10-21swapper/108:28:161
132112355,12sleep30-21swapper/307:10:123
1297699359,23cyclictest0-21swapper/212:05:252
12976993515,18cyclictest0-21swapper/209:15:032
12976993515,18cyclictest0-21swapper/209:15:022
12976993514,19cyclictest0-21swapper/212:35:232
1297599354,19cyclictest0-21swapper/111:51:561
12975993513,20cyclictest0-21swapper/110:57:261
12975993512,13cyclictest0-21swapper/112:01:321
242272345,12sleep10-21swapper/107:31:311
223802345,12sleep30-21swapper/308:44:073
200632345,9sleep10-21swapper/107:23:411
12977993414,18cyclictest0-21swapper/310:35:163
12977993414,18cyclictest0-21swapper/310:35:163
12977993414,12cyclictest0-21swapper/311:45:023
12976993418,13cyclictest0-21swapper/209:31:062
12976993415,16cyclictest0-21swapper/212:10:262
12976993414,17cyclictest0-21swapper/209:57:032
12976993414,17cyclictest0-21swapper/209:57:032
12975993414,17cyclictest0-21swapper/110:25:011
12975993411,20cyclictest0-21swapper/110:09:371
94702334,11sleep10-21swapper/108:14:581
5422334,11sleep30-21swapper/307:52:503
284372335,12sleep20-21swapper/207:40:302
267252335,9sleep20-21swapper/208:54:372
1297799338,23cyclictest0-21swapper/310:49:083
1297799337,24cyclictest0-21swapper/310:15:233
1297799335,26cyclictest0-21swapper/308:33:413
12977993314,17cyclictest0-21swapper/312:35:023
12977993313,18cyclictest0-21swapper/310:30:123
12977993312,19cyclictest0-21swapper/310:41:013
1297699336,24cyclictest0-21swapper/210:43:032
1297699335,18cyclictest0-21swapper/211:40:152
1297699335,18cyclictest0-21swapper/211:40:152
12976993317,13cyclictest0-21swapper/210:19:142
12976993316,15cyclictest0-21swapper/211:00:162
12976993315,15cyclictest0-21swapper/210:59:262
1297599339,21cyclictest0-21swapper/112:20:231
12975993316,14cyclictest0-21swapper/111:40:121
12975993316,14cyclictest0-21swapper/111:40:121
12975993315,15cyclictest0-21swapper/111:23:071
12975993314,17cyclictest0-21swapper/110:25:231
12975993314,17cyclictest0-21swapper/110:25:221
12975993314,17cyclictest0-21swapper/110:13:091
12975993314,16cyclictest0-21swapper/112:32:551
12975993310,20cyclictest0-21swapper/110:15:261
12975993310,20cyclictest0-21swapper/109:19:261
12975993310,20cyclictest0-21swapper/109:19:261
307642325,10sleep10-21swapper/109:01:051
219812323,11sleep10-21swapper/107:25:261
202062325,12sleep20-21swapper/208:39:162
136362325,24sleep10-21swapper/112:07:081
1297799327,22cyclictest0-21swapper/312:00:133
12977993211,19cyclictest0-21swapper/312:25:223
12977993210,19cyclictest0-21swapper/310:05:053
1297699325,20cyclictest0-21swapper/208:17:222
1297699325,20cyclictest0-21swapper/208:17:212
12976993216,13cyclictest0-21swapper/211:10:312
12976993216,13cyclictest0-21swapper/211:10:302
12976993215,15cyclictest0-21swapper/211:45:152
12976993213,17cyclictest0-21swapper/212:15:252
12976993213,17cyclictest0-21swapper/212:15:252
12976993213,16cyclictest0-21swapper/210:05:012
12976993213,16cyclictest0-21swapper/210:05:012
12976993211,19cyclictest0-21swapper/211:55:452
1297599329,20cyclictest0-21swapper/111:19:381
1297599329,20cyclictest0-21swapper/111:19:371
12975993211,18cyclictest0-21swapper/111:57:461
12975993210,19cyclictest0-21swapper/111:25:541
12975993210,19cyclictest0-21swapper/110:00:141
12975993210,19cyclictest0-21swapper/110:00:131
1297499325,11cyclictest0-21swapper/011:20:320
307042315,11sleep20-21swapper/207:46:312
286942315,9sleep10-21swapper/107:43:421
28192315,12sleep10-21swapper/107:58:421
263292314,11sleep20-21swapper/207:35:492
177052315,9sleep30-21swapper/307:15:573
150472315,9sleep10-21swapper/107:14:341
1297799316,22cyclictest0-21swapper/310:00:273
1297799316,22cyclictest0-21swapper/310:00:273
1297799315,24cyclictest0-21swapper/308:26:013
1297799315,24cyclictest0-21swapper/308:18:113
1297799315,24cyclictest0-21swapper/308:18:113
12977993116,12cyclictest0-21swapper/311:32:113
12977993115,13cyclictest0-21swapper/311:36:203
12977993115,13cyclictest0-21swapper/311:36:203
12977993114,15cyclictest0-21swapper/311:55:283
12977993114,15cyclictest0-21swapper/309:50:113
12977993114,15cyclictest0-21swapper/309:50:113
12977993114,15cyclictest0-21swapper/309:25:193
12977993110,18cyclictest0-21swapper/310:55:283
1297699319,20cyclictest0-21swapper/210:05:292
1297699319,19cyclictest0-21swapper/209:10:282
1297699315,20cyclictest0-21swapper/208:42:452
1297699315,20cyclictest0-21swapper/208:02:192
1297699314,25cyclictest0-21swapper/207:13:202
12976993116,12cyclictest0-21swapper/211:20:022
12976993115,13cyclictest0-21swapper/209:35:252
12976993114,15cyclictest0-21swapper/211:25:192
12976993114,15cyclictest0-21swapper/211:06:062
12976993114,15cyclictest0-21swapper/211:06:062
12975993117,12cyclictest0-21swapper/110:45:221
12975993115,14cyclictest0-21swapper/112:25:101
12975993115,14cyclictest0-21swapper/109:50:181
12975993115,14cyclictest0-21swapper/109:50:181
12975993114,15cyclictest0-21swapper/109:25:191
12975993111,17cyclictest0-21swapper/111:00:281
12975993111,11cyclictest0-21swapper/108:48:581
12975993110,16cyclictest0-21swapper/108:08:091
1297799309,18cyclictest0-21swapper/312:20:133
1297799305,23cyclictest0-21swapper/309:04:413
1297799305,23cyclictest0-21swapper/308:51:513
1297799305,23cyclictest0-21swapper/308:48:003
1297799305,23cyclictest0-21swapper/307:59:513
1297799305,23cyclictest0-21swapper/307:23:313
12977993016,12cyclictest0-21swapper/312:05:243
12977993016,12cyclictest0-21swapper/309:45:323
12977993014,14cyclictest0-21swapper/309:30:113
12977993010,13cyclictest0-21swapper/312:10:173
1297699305,23cyclictest0-21swapper/209:22:462
1297699305,23cyclictest0-21swapper/209:22:462
1297699304,24cyclictest0-21swapper/208:49:102
1297699304,15cyclictest0-21swapper/207:54:292
12976993016,12cyclictest0-21swapper/211:15:322
12976993016,12cyclictest0-21swapper/209:51:442
12976993016,12cyclictest0-21swapper/209:51:432
12976993016,12cyclictest0-21swapper/209:25:172
12976993015,13cyclictest0-21swapper/211:50:142
12976993014,13cyclictest0-21swapper/210:50:302
1297599306,21cyclictest0-21swapper/111:05:121
1297599306,21cyclictest0-21swapper/111:05:111
1297599305,23cyclictest0-21swapper/108:59:371
1297599303,15cyclictest0-21swapper/109:10:161
12975993016,13cyclictest0-21swapper/107:16:271
12975993016,12cyclictest0-21swapper/111:35:131
12975993016,12cyclictest0-21swapper/111:35:131
12975993014,15cyclictest0-21swapper/108:35:221
12975993014,14cyclictest0-21swapper/112:15:141
12975993014,14cyclictest0-21swapper/112:15:131
12975993014,14cyclictest0-21swapper/109:55:191
12975993014,14cyclictest0-21swapper/109:55:191
12975993014,14cyclictest0-21swapper/109:20:271
12975993014,14cyclictest0-21swapper/109:20:271
12975993013,14cyclictest0-21swapper/111:30:231
12975993010,18cyclictest0-21swapper/111:45:341
12975993010,18cyclictest0-21swapper/109:05:221
135332294,9sleep10-21swapper/108:21:461
12977992915,13cyclictest0-21swapper/308:09:113
12977992915,13cyclictest0-21swapper/308:03:113
12977992915,12cyclictest0-21swapper/310:29:173
12977992915,12cyclictest0-21swapper/310:29:173
12977992914,14cyclictest0-21swapper/309:07:463
12977992914,14cyclictest0-21swapper/308:11:413
12977992914,13cyclictest0-21swapper/310:50:293
1297699295,22cyclictest0-21swapper/212:30:142
1297699295,22cyclictest0-21swapper/207:22:392
1297699295,14cyclictest0-21swapper/207:28:162
1297699294,23cyclictest0-21swapper/207:16:102
12976992915,12cyclictest0-21swapper/212:25:162
12976992915,12cyclictest0-21swapper/211:30:152
12976992915,12cyclictest0-21swapper/210:20:142
12976992910,17cyclictest0-21swapper/212:00:062
1297599297,19cyclictest0-21swapper/111:10:151
1297599297,19cyclictest0-21swapper/111:10:151
1297599295,22cyclictest0-21swapper/107:48:571
12975992915,12cyclictest0-21swapper/110:40:371
12975992915,12cyclictest0-21swapper/110:31:231
12975992914,12cyclictest0-21swapper/109:40:211
12975992912,15cyclictest0-21swapper/108:40:301
12975992912,15cyclictest0-21swapper/108:15:151
12975992912,15cyclictest0-21swapper/108:15:151
12975992911,16cyclictest0-21swapper/112:36:181
1297799287,19cyclictest0-21swapper/311:25:293
1297799285,21cyclictest0-21swapper/308:56:313
1297799285,21cyclictest0-21swapper/307:47:513
1297799284,22cyclictest0-21swapper/307:28:513
12977992816,11cyclictest0-21swapper/308:21:003
12977992814,12cyclictest0-21swapper/311:20:123
12977992810,16cyclictest0-21swapper/310:20:303
12977992810,15cyclictest0-21swapper/309:10:313
1297699285,21cyclictest0-21swapper/208:05:022
1297699285,14cyclictest0-21swapper/208:10:422
1297699284,22cyclictest0-21swapper/208:33:302
12976992815,11cyclictest0-21swapper/211:35:172
12976992815,11cyclictest0-21swapper/211:35:172
12976992814,13cyclictest0-21swapper/208:25:182
12976992814,12cyclictest0-21swapper/210:45:282
12976992814,12cyclictest0-21swapper/210:10:272
12975992813,13cyclictest0-21swapper/109:45:191
1297799275,20cyclictest0-21swapper/311:20:013
1297799275,20cyclictest0-21swapper/311:20:013
12977992715,10cyclictest0-21swapper/309:40:263
12977992714,11cyclictest0-21swapper/311:10:223
12977992714,11cyclictest0-21swapper/311:10:213
12977992713,12cyclictest0-21swapper/311:55:013
12977992713,12cyclictest0-21swapper/309:15:153
12977992713,12cyclictest0-21swapper/309:15:153
12977992712,13cyclictest0-21swapper/309:20:253
12977992712,13cyclictest0-21swapper/309:20:243
12977992711,13cyclictest0-21swapper/309:35:293
12977992710,16cyclictest0-21swapper/307:43:143
1297699278,17cyclictest0-21swapper/210:35:162
1297699278,17cyclictest0-21swapper/210:35:162
1297699275,20cyclictest0-21swapper/208:55:142
1297699275,20cyclictest0-21swapper/208:20:222
1297699274,21cyclictest0-21swapper/209:00:192
1297599275,19cyclictest0-21swapper/109:30:251
12975992714,11cyclictest0-21swapper/112:10:051
12977992612,12cyclictest0-21swapper/309:55:283
12977992612,12cyclictest0-21swapper/309:55:283
12975992411,11cyclictest0-21swapper/110:50:251
1297799237,9cyclictest29129-1cat10:15:023
1297699226,14cyclictest0-21swapper/212:20:172
1297799216,13cyclictest0-21swapper/311:05:183
1297799216,13cyclictest0-21swapper/311:05:183
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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