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2026-06-07 - 20:33
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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 Jun 07, 2026 12:45:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2219521310,1sleep015655-21stress11:51:280
26887211955,58sleep20-21swapper/207:05:572
2854121170,1sleep315653-21stress09:39:333
2854121170,1sleep315653-21stress09:39:333
26874211653,58sleep00-21swapper/007:05:470
243832940,1sleep124384-21date09:30:021
2688628352,26sleep10-21swapper/107:05:551
179852820,1sleep015655-21stress10:29:560
2533227951,23sleep30-21swapper/307:05:103
27316994315,18cyclictest0-21swapper/211:46:532
27315994215,17cyclictest0-21swapper/111:00:371
27315994211,28cyclictest0-21swapper/109:53:201
2731699418,30cyclictest0-21swapper/209:21:072
27316994115,23cyclictest0-21swapper/212:23:482
27315994114,24cyclictest0-21swapper/109:48:251
27315994113,16cyclictest0-21swapper/110:05:321
27315994112,18cyclictest0-21swapper/112:18:441
2731599408,22cyclictest0-21swapper/111:20:241
2731599408,22cyclictest0-21swapper/111:20:241
27315994016,21cyclictest0-21swapper/109:33:131
27315994011,26cyclictest0-21swapper/109:35:101
27315994011,26cyclictest0-21swapper/109:35:101
296352394,13sleep20-21swapper/208:25:202
27315993915,13cyclictest0-21swapper/110:47:051
27315993915,13cyclictest0-21swapper/110:47:041
27315993910,27cyclictest0-21swapper/110:31:391
86912385,13sleep10-21swapper/107:38:371
68942385,13sleep30-21swapper/308:49:393
43812385,13sleep20-21swapper/208:40:452
280162385,13sleep20-21swapper/208:21:202
27317993814,21cyclictest0-21swapper/310:45:313
27317993814,21cyclictest0-21swapper/310:45:303
27317993813,23cyclictest0-21swapper/311:30:353
27316993816,19cyclictest0-21swapper/209:25:132
2731599388,28cyclictest0-21swapper/111:17:021
2731599386,29cyclictest0-21swapper/111:40:261
27315993816,19cyclictest0-21swapper/110:04:271
27315993814,22cyclictest0-21swapper/112:06:571
27315993812,23cyclictest0-21swapper/110:15:401
27315993811,24cyclictest0-21swapper/112:35:371
27314993814,21cyclictest0-21swapper/011:06:120
23282385,13sleep30-21swapper/308:37:563
22922385,13sleep20-21swapper/208:37:312
172322385,13sleep20-21swapper/207:57:092
62832375,13sleep20-21swapper/207:30:352
41322375,13sleep30-21swapper/307:26:163
324342375,13sleep10-21swapper/108:31:221
292312375,13sleep30-21swapper/307:12:443
27317993716,18cyclictest0-21swapper/311:48:503
27317993712,22cyclictest0-21swapper/311:55:223
27317993712,22cyclictest0-21swapper/311:55:213
2731699378,11cyclictest0-21swapper/212:10:012
27316993713,21cyclictest0-21swapper/209:18:372
27316993711,23cyclictest0-21swapper/210:10:142
27316993711,23cyclictest0-21swapper/210:10:142
2731599379,20cyclictest0-21swapper/108:06:421
27315993715,19cyclictest0-21swapper/112:20:201
27315993711,23cyclictest0-21swapper/111:25:251
27315993711,23cyclictest0-21swapper/111:25:251
27315993711,23cyclictest0-21swapper/110:38:571
27315993711,23cyclictest0-21swapper/109:40:461
27315993710,24cyclictest0-21swapper/109:58:011
2731499378,27cyclictest0-21swapper/007:14:410
2731499375,22cyclictest0-21swapper/007:20:120
23262375,13sleep10-21swapper/108:37:551
194082375,13sleep10-21swapper/108:02:231
172562375,13sleep30-21swapper/307:57:273
154792375,13sleep10-21swapper/109:08:591
132442375,12sleep30-21swapper/309:03:203
130232375,13sleep20-21swapper/207:49:082
106222375,13sleep10-21swapper/107:40:491
87852365,13sleep30-21swapper/308:51:163
68602365,13sleep10-21swapper/108:49:131
44882365,13sleep10-21swapper/108:42:031
326622365,12sleep30-21swapper/308:34:123
285752365,13sleep10-21swapper/108:25:041
27317993614,20cyclictest0-21swapper/310:05:273
27317993610,23cyclictest0-21swapper/310:16:413
2731699367,26cyclictest0-21swapper/211:36:372
2731599367,27cyclictest0-21swapper/110:25:221
2731599365,23cyclictest0-21swapper/108:13:131
27315993616,18cyclictest0-21swapper/110:40:161
27315993615,19cyclictest0-21swapper/111:55:211
27315993615,19cyclictest0-21swapper/111:55:211
27315993614,20cyclictest0-21swapper/111:10:181
27315993613,21cyclictest0-21swapper/110:23:401
27315993610,23cyclictest0-21swapper/111:35:181
2731499369,19cyclictest0-21swapper/007:45:060
2731499369,19cyclictest0-21swapper/007:15:360
2731499369,19cyclictest0-21swapper/007:15:350
2731499368,20cyclictest0-21swapper/008:46:140
2731499368,19cyclictest0-21swapper/007:29:430
2731499367,20cyclictest0-21swapper/007:41:410
2731499365,19cyclictest0-21swapper/008:00:230
27314993615,18cyclictest0-21swapper/011:44:480
27314993613,20cyclictest0-21swapper/010:58:140
27314993612,21cyclictest0-21swapper/012:30:460
27314993612,21cyclictest0-21swapper/012:30:450
27314993610,18cyclictest0-21swapper/008:32:420
27314993610,13cyclictest0-21swapper/011:00:320
194982365,12sleep30-21swapper/308:03:333
18902365,13sleep30-21swapper/307:21:053
173142365,13sleep00-21swapper/007:58:080
109402365,13sleep00-21swapper/008:56:230
87932355,13sleep10-21swapper/108:51:221
46992355,12sleep30-21swapper/308:44:423
325492355,10sleep20-21swapper/208:32:462
321342355,10sleep30-21swapper/307:16:293
321342355,10sleep30-21swapper/307:16:283
2731799359,24cyclictest0-21swapper/309:56:323
2731799358,24cyclictest0-21swapper/311:25:173
2731799358,24cyclictest0-21swapper/311:25:173
27317993513,20cyclictest0-21swapper/310:27:003
27316993513,20cyclictest0-21swapper/211:31:302
27316993510,22cyclictest0-21swapper/212:02:102
2731599356,15cyclictest0-21swapper/110:50:261
27314993516,15cyclictest0-21swapper/010:40:320
27314993515,18cyclictest0-21swapper/008:50:430
27314993515,17cyclictest0-21swapper/010:32:540
217542355,12sleep20-21swapper/208:09:282
153722355,10sleep30-21swapper/309:07:373
132212355,13sleep00-21swapper/009:02:590
108222355,13sleep30-21swapper/307:43:233
2731799349,23cyclictest0-21swapper/312:25:353
2731799346,25cyclictest0-21swapper/312:10:153
27317993414,18cyclictest0-21swapper/309:40:123
27317993413,19cyclictest0-21swapper/310:00:143
2731699349,22cyclictest0-21swapper/209:50:222
2731699347,24cyclictest0-21swapper/210:41:322
27316993413,19cyclictest0-21swapper/210:15:062
27316993412,19cyclictest0-21swapper/210:50:032
2731599346,20cyclictest0-21swapper/109:03:431
2731599345,23cyclictest0-21swapper/107:26:061
2731599345,21cyclictest0-21swapper/108:20:391
2731599344,16cyclictest0-21swapper/107:30:131
27315993417,15cyclictest0-21swapper/111:45:091
27315993416,15cyclictest0-21swapper/110:55:231
2731499349,22cyclictest0-21swapper/012:28:340
2731499349,21cyclictest0-21swapper/007:35:290
2731499345,19cyclictest0-21swapper/012:05:330
27314993418,14cyclictest0-21swapper/008:28:420
27314993417,16cyclictest0-21swapper/008:05:110
27314993416,15cyclictest0-21swapper/011:25:280
27314993416,15cyclictest0-21swapper/011:25:270
27314993416,15cyclictest0-21swapper/010:11:290
27314993416,15cyclictest0-21swapper/010:11:290
27314993416,15cyclictest0-21swapper/009:10:380
27314993415,16cyclictest0-21swapper/010:35:140
236452345,10sleep20-21swapper/208:11:102
21112345,10sleep20-21swapper/207:23:462
193172345,10sleep20-21swapper/208:01:102
2731799339,22cyclictest0-21swapper/312:35:223
2731799338,23cyclictest0-21swapper/312:00:593
2731699338,22cyclictest0-21swapper/210:45:072
2731699338,22cyclictest0-21swapper/210:45:062
2731699336,19cyclictest0-21swapper/207:35:292
27316993314,16cyclictest0-21swapper/211:11:052
27316993312,18cyclictest0-21swapper/210:29:322
27316993311,20cyclictest0-21swapper/209:55:212
27316993310,20cyclictest0-21swapper/210:21:342
2731599334,22cyclictest0-21swapper/108:57:131
2731599333,22cyclictest0-21swapper/107:22:331
27315993316,15cyclictest0-21swapper/111:30:261
2731499339,19cyclictest0-21swapper/008:40:060
2731499337,20cyclictest0-21swapper/008:21:420
27314993318,14cyclictest0-21swapper/007:30:010
27314993316,15cyclictest0-21swapper/011:30:100
27314993316,15cyclictest0-21swapper/009:05:420
27314993315,15cyclictest0-21swapper/011:10:230
27314993315,15cyclictest0-21swapper/009:36:170
27314993315,15cyclictest0-21swapper/009:36:170
27314993314,16cyclictest0-21swapper/011:49:400
27314993311,16cyclictest0-21swapper/008:15:380
24382335,10sleep00-21swapper/008:39:180
152912335,13sleep10-21swapper/107:55:001
2731799325,24cyclictest0-21swapper/311:05:283
27317993215,15cyclictest0-21swapper/311:54:073
27317993215,14cyclictest0-21swapper/311:10:193
27317993211,18cyclictest0-21swapper/309:30:263
27317993210,20cyclictest0-21swapper/310:55:303
2731699329,20cyclictest0-21swapper/210:30:092
2731699326,23cyclictest0-21swapper/210:55:032
2731699325,19cyclictest0-21swapper/207:29:432
2731699325,19cyclictest0-21swapper/207:15:362
2731699325,19cyclictest0-21swapper/207:15:352
27316993217,13cyclictest0-21swapper/210:35:232
27316993216,14cyclictest0-21swapper/211:05:242
27316993216,13cyclictest0-21swapper/211:22:262
27316993216,13cyclictest0-21swapper/211:22:262
27316993216,13cyclictest0-21swapper/209:38:582
27316993216,13cyclictest0-21swapper/209:38:582
27316993215,15cyclictest0-21swapper/212:25:122
27316993215,15cyclictest0-21swapper/212:10:142
27316993215,15cyclictest0-21swapper/210:00:182
27316993215,15cyclictest0-21swapper/209:10:162
27316993211,18cyclictest0-21swapper/211:00:072
2731599323,22cyclictest0-21swapper/107:45:291
27315993217,14cyclictest0-21swapper/107:15:031
27315993217,14cyclictest0-21swapper/107:15:031
27315993215,15cyclictest0-21swapper/109:15:321
27315993211,19cyclictest0-21swapper/111:50:221
2731499325,16cyclictest0-21swapper/011:20:130
2731499325,16cyclictest0-21swapper/011:20:130
27314993215,15cyclictest0-21swapper/012:20:260
27314993215,15cyclictest0-21swapper/012:00:320
27314993215,15cyclictest0-21swapper/009:50:010
27314993213,16cyclictest0-21swapper/011:15:270
27314993210,19cyclictest0-21swapper/012:15:130
27314993210,19cyclictest0-21swapper/009:40:040
135542325,10sleep30-21swapper/307:50:133
2731799319,19cyclictest0-21swapper/312:30:163
2731799319,19cyclictest0-21swapper/312:30:163
2731799318,20cyclictest0-21swapper/310:40:273
2731799317,21cyclictest0-21swapper/312:05:313
2731799316,22cyclictest0-21swapper/310:50:253
27317993116,13cyclictest0-21swapper/310:10:173
27317993116,13cyclictest0-21swapper/310:10:163
27317993110,18cyclictest0-21swapper/312:20:153
27316993115,14cyclictest0-21swapper/212:30:162
27316993115,14cyclictest0-21swapper/212:30:162
27316993115,14cyclictest0-21swapper/212:15:212
27316993114,15cyclictest0-21swapper/211:50:192
27316993114,15cyclictest0-21swapper/209:40:132
27316993110,18cyclictest0-21swapper/211:25:332
27316993110,18cyclictest0-21swapper/211:25:332
27316993110,18cyclictest0-21swapper/210:05:172
2731599315,21cyclictest0-21swapper/108:15:291
27315993110,15cyclictest0-21swapper/107:12:131
2731499316,22cyclictest0-21swapper/010:15:200
2731499316,15cyclictest0-21swapper/011:35:190
27314993115,13cyclictest0-21swapper/012:11:190
27314993115,13cyclictest0-21swapper/010:05:180
27314993115,13cyclictest0-21swapper/009:55:280
27314993114,15cyclictest0-21swapper/009:15:060
27314993113,15cyclictest0-21swapper/009:30:040
27314993113,15cyclictest0-21swapper/009:25:240
27314993113,15cyclictest0-21swapper/009:20:170
2731799309,18cyclictest0-21swapper/310:35:183
2731799306,22cyclictest0-21swapper/311:35:163
2731799305,23cyclictest0-21swapper/307:35:333
27317993015,12cyclictest0-21swapper/309:12:393
27317993010,18cyclictest0-21swapper/309:15:283
2731699309,18cyclictest0-21swapper/211:55:172
2731699309,18cyclictest0-21swapper/211:55:162
2731699307,21cyclictest0-21swapper/209:45:252
2731699305,19cyclictest0-21swapper/208:46:142
2731699304,24cyclictest0-21swapper/208:53:572
2731699303,25cyclictest0-21swapper/209:07:362
27316993016,13cyclictest0-21swapper/207:11:322
27316993014,13cyclictest0-21swapper/211:40:112
2731599303,20cyclictest0-21swapper/107:57:331
27315993016,12cyclictest0-21swapper/112:30:281
27315993016,12cyclictest0-21swapper/112:30:271
27315993013,15cyclictest0-21swapper/110:10:111
27315993013,15cyclictest0-21swapper/110:10:111
2731499308,20cyclictest0-21swapper/008:10:400
2731499306,21cyclictest0-21swapper/010:04:280
27314993016,11cyclictest0-21swapper/011:55:240
27314993016,11cyclictest0-21swapper/011:55:240
27314993013,14cyclictest0-21swapper/010:45:240
27314993013,14cyclictest0-21swapper/010:45:230
27314993013,14cyclictest0-21swapper/009:50:310
27314993010,18cyclictest0-21swapper/007:50:120
2731799299,17cyclictest0-21swapper/312:15:263
2731799296,20cyclictest0-21swapper/309:25:033
2731799295,22cyclictest0-21swapper/308:16:303
2731799295,22cyclictest0-21swapper/307:30:013
27317992916,12cyclictest0-21swapper/308:28:013
2731699295,11cyclictest0-21swapper/207:40:202
27315992912,14cyclictest0-21swapper/109:10:271
27314992913,13cyclictest0-21swapper/012:35:110
27314992910,16cyclictest0-21swapper/010:50:310
2731799287,19cyclictest0-21swapper/309:50:223
2731799286,20cyclictest0-21swapper/309:45:313
2731799286,20cyclictest0-21swapper/309:20:323
2731799285,21cyclictest0-21swapper/308:55:213
27317992814,11cyclictest0-21swapper/307:45:233
27317992813,13cyclictest0-21swapper/311:40:363
2731699289,17cyclictest0-21swapper/208:15:372
2731699285,22cyclictest0-21swapper/209:04:422
27316992813,14cyclictest0-21swapper/207:53:172
27316992813,13cyclictest0-21swapper/212:35:262
27315992812,14cyclictest0-21swapper/111:05:131
2731799279,16cyclictest0-21swapper/310:20:123
2731799275,20cyclictest0-21swapper/308:20:203
27317992710,14cyclictest0-21swapper/308:05:263
2731699275,21cyclictest0-21swapper/208:55:032
27316992715,10cyclictest0-21swapper/209:35:002
27314992713,12cyclictest0-21swapper/010:20:280
2731799265,19cyclictest0-21swapper/311:20:273
2731799265,19cyclictest0-21swapper/311:20:273
27317992615,10cyclictest0-21swapper/308:11:403
27317992511,12cyclictest0-21swapper/310:30:283
2731599254,18cyclictest0-21swapper/112:25:351
2731599252,6cyclictest15654-21stress12:00:541
27315992510,13cyclictest0-21swapper/109:20:291
2731699245,17cyclictest0-21swapper/211:15:282
2731799226,14cyclictest0-21swapper/311:15:273
2731799225,14cyclictest0-21swapper/311:00:203
2731599202,7cyclictest15654-21stress12:13:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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