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2026-07-03 - 00:51
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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 Thu Jul 02, 2026 12:45:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2288921600,1sleep231634-21stress10:00:542
3240921430,1sleep031631-21stress11:39:490
8398211751,59sleep00-21swapper/007:05:010
8676211252,20sleep10-21swapper/107:05:061
10454211146,59sleep30-21swapper/307:08:503
867228860,23sleep20-21swapper/207:05:032
1066399457,24cyclictest0-21swapper/110:08:201
10664994416,24cyclictest0-21swapper/212:11:442
10664994315,25cyclictest0-21swapper/209:44:392
1066299437,16cyclictest0-21swapper/009:23:450
1066299437,16cyclictest0-21swapper/009:23:450
10662994214,18cyclictest0-21swapper/010:49:590
10662994210,29cyclictest0-21swapper/011:13:190
10664994116,22cyclictest0-21swapper/209:38:212
1066299416,24cyclictest0-21swapper/009:49:310
10662994115,23cyclictest0-21swapper/012:19:530
10662994115,23cyclictest0-21swapper/012:19:520
10662994111,21cyclictest0-21swapper/011:05:120
10662994111,21cyclictest0-21swapper/011:05:120
10665994012,25cyclictest0-21swapper/309:41:433
10665994011,26cyclictest0-21swapper/309:20:353
10665994011,26cyclictest0-21swapper/309:20:343
10662994017,16cyclictest0-21swapper/009:00:370
10662994016,22cyclictest0-21swapper/011:51:300
10662994015,22cyclictest0-21swapper/012:08:200
10662994013,24cyclictest0-21swapper/009:35:320
10472400,1sleep331631-21stress09:11:003
240662395,13sleep20-21swapper/207:35:232
1066499397,29cyclictest0-21swapper/212:38:242
10664993914,22cyclictest0-21swapper/212:30:002
1066299398,28cyclictest0-21swapper/010:02:190
1066299398,24cyclictest0-21swapper/007:33:120
10662993915,21cyclictest0-21swapper/011:33:500
10662993914,22cyclictest0-21swapper/012:30:120
10662993914,22cyclictest0-21swapper/010:50:360
10662993911,25cyclictest0-21swapper/011:04:360
10662993911,25cyclictest0-21swapper/011:04:350
263582385,13sleep20-21swapper/207:41:102
220622385,13sleep20-21swapper/207:32:192
197732385,13sleep20-21swapper/207:26:012
182342385,13sleep30-21swapper/308:37:293
10665993816,19cyclictest0-21swapper/309:31:273
10665993810,25cyclictest0-21swapper/309:48:423
10664993815,20cyclictest0-21swapper/211:29:332
10664993815,20cyclictest0-21swapper/209:54:262
10664993814,21cyclictest0-21swapper/211:00:522
10664993814,21cyclictest0-21swapper/211:00:522
10664993812,24cyclictest0-21swapper/210:58:302
1066399386,29cyclictest0-21swapper/109:12:461
1066399385,30cyclictest0-21swapper/112:10:251
10663993823,13cyclictest0-21swapper/111:58:091
1066299386,21cyclictest0-21swapper/009:25:120
10662993817,15cyclictest0-21swapper/007:20:160
10662993816,19cyclictest0-21swapper/010:30:100
10662993814,22cyclictest0-21swapper/012:23:580
7722375,13sleep10-21swapper/107:59:331
71712375,13sleep20-21swapper/208:10:482
52252375,13sleep10-21swapper/108:09:111
309202375,13sleep30-21swapper/307:53:223
30262375,13sleep10-21swapper/108:04:181
284762375,13sleep20-21swapper/207:45:422
266292375,13sleep30-21swapper/307:44:313
249812375,13sleep20-21swapper/208:55:002
247222375,13sleep00-21swapper/008:51:530
226942375,13sleep10-21swapper/108:49:051
198902375,13sleep30-21swapper/307:27:313
165412375,13sleep10-21swapper/108:35:091
126032375,13sleep20-21swapper/207:13:032
117482375,13sleep10-21swapper/108:23:421
114932375,13sleep30-21swapper/308:20:283
10665993714,20cyclictest0-21swapper/311:25:223
10664993715,19cyclictest0-21swapper/212:01:292
10662993713,21cyclictest0-21swapper/012:25:430
93352365,12sleep30-21swapper/308:15:433
73362365,13sleep00-21swapper/008:12:550
308092365,12sleep20-21swapper/207:51:562
269702365,12sleep30-21swapper/308:57:453
246292365,12sleep10-21swapper/108:50:491
243612365,12sleep30-21swapper/307:38:493
242422365,13sleep00-21swapper/007:37:220
199922365,13sleep00-21swapper/007:28:480
160672365,13sleep00-21swapper/008:32:520
159272365,13sleep30-21swapper/308:31:103
154582365,12sleep30-21swapper/307:16:363
126522365,13sleep10-21swapper/107:13:371
115072365,12sleep20-21swapper/208:20:392
10664993616,17cyclictest0-21swapper/210:11:072
1066399368,25cyclictest0-21swapper/109:31:101
1066399366,16cyclictest0-21swapper/111:15:171
1066299366,20cyclictest0-21swapper/010:16:210
10662993613,20cyclictest0-21swapper/010:14:450
10662993613,18cyclictest0-21swapper/008:35:240
10662993610,23cyclictest0-21swapper/012:35:180
51732355,10sleep20-21swapper/208:08:332
51642355,12sleep30-21swapper/308:08:253
5152355,12sleep00-21swapper/007:56:230
268202355,12sleep00-21swapper/008:55:500
267902355,13sleep20-21swapper/208:55:272
225332355,10sleep20-21swapper/208:47:012
177012355,10sleep20-21swapper/207:21:522
1066599357,25cyclictest0-21swapper/309:28:373
10665993514,18cyclictest0-21swapper/311:50:143
10665993514,14cyclictest0-21swapper/310:35:193
10665993514,14cyclictest0-21swapper/310:35:193
10665993512,20cyclictest0-21swapper/310:07:403
10664993516,16cyclictest0-21swapper/209:20:152
10664993516,16cyclictest0-21swapper/209:20:152
10664993515,17cyclictest0-21swapper/212:15:422
10664993515,17cyclictest0-21swapper/212:15:422
10664993512,20cyclictest0-21swapper/209:55:192
10664993512,20cyclictest0-21swapper/209:55:192
10664993511,12cyclictest0-21swapper/210:50:332
10663993514,18cyclictest0-21swapper/110:38:111
10663993514,18cyclictest0-21swapper/110:38:111
10662993517,16cyclictest0-21swapper/010:55:030
10662993514,18cyclictest0-21swapper/010:05:210
10662993513,20cyclictest0-21swapper/012:10:070
269202345,10sleep10-21swapper/108:57:071
183472345,10sleep20-21swapper/208:38:552
124472345,10sleep30-21swapper/307:11:063
117592345,12sleep00-21swapper/008:23:490
1066599346,25cyclictest0-21swapper/311:20:143
10665993420,13cyclictest0-21swapper/308:10:013
10665993414,17cyclictest0-21swapper/310:34:333
10665993412,19cyclictest0-21swapper/309:10:023
10665993410,22cyclictest0-21swapper/310:55:223
1066499347,13cyclictest0-21swapper/212:05:272
1066499345,21cyclictest0-21swapper/209:02:202
10664993416,15cyclictest0-21swapper/211:55:222
10664993416,15cyclictest0-21swapper/210:35:242
10664993416,15cyclictest0-21swapper/210:35:242
10664993415,17cyclictest0-21swapper/209:30:102
10664993415,16cyclictest0-21swapper/211:50:252
10664993414,17cyclictest0-21swapper/209:45:122
10664993412,19cyclictest0-21swapper/210:20:292
10664993411,20cyclictest0-21swapper/211:30:312
10664993411,20cyclictest0-21swapper/209:25:132
1066399348,19cyclictest0-21swapper/107:20:281
10663993416,15cyclictest0-21swapper/109:20:061
10663993416,15cyclictest0-21swapper/109:20:051
10663993416,15cyclictest0-21swapper/109:19:081
10663993416,15cyclictest0-21swapper/109:19:081
10663993410,21cyclictest0-21swapper/111:30:021
1066299344,24cyclictest0-21swapper/007:17:070
10662993417,15cyclictest0-21swapper/010:25:260
10662993417,15cyclictest0-21swapper/010:25:250
10662993417,15cyclictest0-21swapper/009:50:030
10662993415,16cyclictest0-21swapper/011:19:110
10662993415,16cyclictest0-21swapper/009:40:310
10662993413,19cyclictest0-21swapper/011:55:030
10662993412,20cyclictest0-21swapper/012:05:010
10662993411,20cyclictest0-21swapper/011:25:520
10662993411,20cyclictest0-21swapper/011:20:090
10662993410,17cyclictest0-21swapper/008:40:160
220862335,12sleep30-21swapper/307:32:363
137492335,10sleep30-21swapper/308:26:253
137492335,10sleep30-21swapper/308:26:253
10665993313,17cyclictest0-21swapper/311:30:093
10665993312,18cyclictest0-21swapper/311:02:593
10665993312,18cyclictest0-21swapper/311:02:593
10665993311,20cyclictest0-21swapper/311:10:263
1066499335,21cyclictest0-21swapper/208:40:292
10664993316,15cyclictest0-21swapper/210:45:202
10664993316,15cyclictest0-21swapper/210:25:242
10664993316,15cyclictest0-21swapper/210:25:232
10664993315,16cyclictest0-21swapper/209:15:152
10664993315,16cyclictest0-21swapper/209:15:142
10664993315,15cyclictest0-21swapper/211:45:262
10664993315,15cyclictest0-21swapper/209:10:252
10664993314,16cyclictest0-21swapper/211:20:182
1066399339,18cyclictest0-21swapper/108:18:511
10663993316,15cyclictest0-21swapper/111:45:211
10663993315,16cyclictest0-21swapper/110:25:021
10663993314,17cyclictest0-21swapper/112:20:331
10663993311,19cyclictest0-21swapper/110:15:231
1066299335,22cyclictest0-21swapper/008:45:410
1066299335,22cyclictest0-21swapper/008:29:500
1066299335,22cyclictest0-21swapper/008:29:500
1066299335,22cyclictest0-21swapper/008:15:220
10662993316,15cyclictest0-21swapper/010:35:340
10662993316,15cyclictest0-21swapper/010:35:340
10662993314,16cyclictest0-21swapper/010:42:530
10662993314,16cyclictest0-21swapper/009:55:280
10662993314,16cyclictest0-21swapper/009:55:280
10662993314,14cyclictest0-21swapper/007:50:050
10662993313,14cyclictest0-21swapper/008:00:290
10662993310,17cyclictest0-21swapper/007:48:200
1066599328,22cyclictest0-21swapper/307:47:413
1066599328,22cyclictest0-21swapper/307:20:313
1066599328,21cyclictest0-21swapper/310:15:583
10665993211,19cyclictest0-21swapper/310:13:063
10665993210,19cyclictest0-21swapper/312:00:353
10665993210,19cyclictest0-21swapper/310:50:363
10665993210,19cyclictest0-21swapper/310:26:373
10665993210,19cyclictest0-21swapper/310:26:373
10664993215,15cyclictest0-21swapper/211:35:232
10664993215,15cyclictest0-21swapper/210:05:152
10664993212,17cyclictest0-21swapper/212:25:012
10664993211,18cyclictest0-21swapper/212:34:232
10664993210,19cyclictest0-21swapper/211:10:542
1066399329,20cyclictest0-21swapper/112:15:221
1066399329,20cyclictest0-21swapper/112:15:221
1066399325,19cyclictest0-21swapper/107:33:121
10663993217,12cyclictest0-21swapper/110:42:481
10663993216,14cyclictest0-21swapper/108:32:111
10663993215,15cyclictest0-21swapper/110:10:201
10663993210,20cyclictest0-21swapper/109:55:221
10663993210,20cyclictest0-21swapper/109:55:221
10663993210,19cyclictest0-21swapper/112:00:181
1066299325,25cyclictest0-21swapper/008:05:200
10662993216,13cyclictest0-21swapper/011:45:270
10662993215,15cyclictest0-21swapper/011:40:160
10662993215,15cyclictest0-21swapper/009:15:290
10662993215,15cyclictest0-21swapper/009:15:280
10662993213,16cyclictest0-21swapper/010:20:090
10662993213,14cyclictest0-21swapper/007:43:210
313382315,10sleep20-21swapper/209:07:222
1066599319,20cyclictest0-21swapper/312:35:323
1066499314,21cyclictest0-21swapper/207:56:022
10664993117,12cyclictest0-21swapper/211:15:232
10664993116,13cyclictest0-21swapper/210:15:252
10664993115,13cyclictest0-21swapper/210:40:272
10664993114,15cyclictest0-21swapper/210:30:182
10664993113,15cyclictest0-21swapper/211:40:242
1066399319,20cyclictest0-21swapper/111:25:251
1066399319,16cyclictest0-21swapper/107:43:201
1066399318,21cyclictest0-21swapper/110:00:051
1066399318,17cyclictest0-21swapper/109:00:061
1066399315,25cyclictest0-21swapper/109:08:491
1066399315,24cyclictest0-21swapper/108:10:131
1066399314,25cyclictest0-21swapper/107:39:131
10663993115,14cyclictest0-21swapper/111:40:121
10663993114,15cyclictest0-21swapper/111:20:181
10663993112,16cyclictest0-21swapper/112:25:261
1066299315,21cyclictest0-21swapper/007:10:160
10665993017,12cyclictest0-21swapper/308:51:113
10665993016,11cyclictest0-21swapper/310:45:323
10665993015,12cyclictest0-21swapper/312:30:173
10665993014,13cyclictest0-21swapper/309:19:043
10665993014,13cyclictest0-21swapper/309:19:043
10665993011,17cyclictest0-21swapper/311:15:103
1066499304,19cyclictest0-21swapper/208:01:502
1066399308,19cyclictest0-21swapper/112:30:231
1066399305,23cyclictest0-21swapper/107:47:541
10663993015,13cyclictest0-21swapper/111:05:351
10663993015,13cyclictest0-21swapper/111:05:341
10663993012,16cyclictest0-21swapper/109:50:151
1066299308,16cyclictest0-21swapper/009:09:570
1066599296,20cyclictest0-21swapper/309:35:153
10665992915,12cyclictest0-21swapper/312:16:553
10665992915,12cyclictest0-21swapper/312:16:543
10665992915,12cyclictest0-21swapper/310:00:233
10665992914,13cyclictest0-21swapper/309:50:193
10665992910,17cyclictest0-21swapper/312:10:343
10665992910,16cyclictest0-21swapper/312:05:133
1066499295,17cyclictest0-21swapper/208:15:062
1066499294,18cyclictest0-21swapper/208:30:062
10664992915,12cyclictest0-21swapper/211:05:332
10664992915,12cyclictest0-21swapper/211:05:332
1066399299,14cyclictest0-21swapper/107:15:061
1066399298,19cyclictest0-21swapper/112:35:311
1066399295,23cyclictest0-21swapper/107:54:441
1066399294,23cyclictest0-21swapper/108:42:101
10663992915,12cyclictest0-21swapper/110:54:401
10663992914,13cyclictest0-21swapper/111:10:171
10663992914,13cyclictest0-21swapper/110:30:341
10663992912,15cyclictest0-21swapper/110:45:271
10663992910,17cyclictest0-21swapper/108:26:441
10663992910,17cyclictest0-21swapper/108:26:441
10662992914,12cyclictest0-21swapper/009:10:040
1066599289,17cyclictest0-21swapper/309:55:173
1066599289,17cyclictest0-21swapper/309:55:173
1066599288,17cyclictest0-21swapper/312:25:263
1066599288,10cyclictest0-21swapper/308:04:113
10665992816,11cyclictest0-21swapper/308:40:113
10665992814,12cyclictest0-21swapper/311:55:203
10665992814,12cyclictest0-21swapper/311:45:183
10665992810,15cyclictest0-21swapper/310:21:353
1066499289,12cyclictest0-21swapper/207:16:402
1066499285,21cyclictest0-21swapper/208:29:002
1066499285,21cyclictest0-21swapper/208:28:592
1066399289,17cyclictest0-21swapper/110:25:051
1066399289,17cyclictest0-21swapper/110:25:051
1066399285,14cyclictest0-21swapper/107:25:071
10663992812,14cyclictest0-21swapper/109:25:181
10663992811,15cyclictest0-21swapper/111:35:331
1066599278,17cyclictest0-21swapper/311:35:233
1066599275,20cyclictest0-21swapper/311:05:173
1066599275,20cyclictest0-21swapper/311:05:163
10665992715,11cyclictest0-21swapper/309:00:123
10665992714,11cyclictest0-21swapper/308:45:153
1066299276,18cyclictest0-21swapper/009:30:360
10665992614,11cyclictest0-21swapper/307:55:213
1066599255,18cyclictest0-21swapper/310:40:173
1066399259,14cyclictest0-21swapper/110:55:181
1066399249,13cyclictest0-21swapper/109:40:241
1066399246,16cyclictest0-21swapper/112:09:301
1066399246,16cyclictest0-21swapper/109:35:161
1066399243,8cyclictest17135-21modprobe11:05:001
1066399243,8cyclictest17135-21modprobe11:05:001
1066599235,16cyclictest0-21swapper/311:40:143
1066399233,5cyclictest31630-21stress09:45:211
1066399223,4cyclictest81rcu_preempt11:50:111
10665991814,3cyclictest31630-21stress12:22:313
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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