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2026-06-27 - 18:53
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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 Sat Jun 27, 2026 12:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13151211757,55sleep20-21swapper/207:06:062
13352211453,56sleep10-21swapper/107:08:301
13187211345,63sleep30-21swapper/307:06:323
13235211252,55sleep00-21swapper/007:07:080
13577996712,20cyclictest0-21swapper/110:35:321
1357799657,18cyclictest0-21swapper/112:05:321
1357799657,18cyclictest0-21swapper/112:05:311
1357799656,44cyclictest0-21swapper/110:45:011
1357799656,44cyclictest0-21swapper/109:37:471
1357799656,44cyclictest0-21swapper/109:37:471
13577996412,42cyclictest0-21swapper/111:14:491
13577996311,41cyclictest0-21swapper/111:58:001
1357799626,44cyclictest0-21swapper/110:51:311
1357799626,44cyclictest0-21swapper/110:51:311
1357799626,40cyclictest0-21swapper/110:55:331
1357799616,39cyclictest0-21swapper/112:21:311
1357799616,39cyclictest0-21swapper/111:25:171
1357799616,39cyclictest0-21swapper/111:25:171
1357799606,44cyclictest0-21swapper/110:30:191
1357799606,39cyclictest0-21swapper/111:55:021
1357799604,41cyclictest0-21swapper/109:31:441
1357799599,40cyclictest0-21swapper/110:09:471
1357799596,43cyclictest0-21swapper/112:10:321
1357799596,42cyclictest0-21swapper/109:50:271
1357799596,38cyclictest0-21swapper/111:39:291
1357799595,39cyclictest0-21swapper/110:27:291
1357799576,41cyclictest0-21swapper/110:20:141
1357799576,41cyclictest0-21swapper/110:20:131
1357799576,40cyclictest0-21swapper/112:29:321
1357799575,16cyclictest0-21swapper/112:35:261
1357799575,16cyclictest0-21swapper/112:35:261
1357799566,39cyclictest0-21swapper/112:30:291
1357799566,36cyclictest0-21swapper/111:45:311
13577995611,19cyclictest0-21swapper/109:55:281
13577995411,20cyclictest0-21swapper/109:44:321
161992530,1sleep22110-21stress12:10:112
13577995312,21cyclictest0-21swapper/111:05:151
13577995311,19cyclictest0-21swapper/111:30:201
13577995311,19cyclictest0-21swapper/111:30:201
1357799528,41cyclictest0-21swapper/110:18:421
1357799528,41cyclictest0-21swapper/110:18:421
13577995210,39cyclictest0-21swapper/110:10:231
13577995210,39cyclictest0-21swapper/110:10:231
1357799516,19cyclictest0-21swapper/109:25:291
13577995112,25cyclictest0-21swapper/111:20:351
13577995111,20cyclictest0-21swapper/111:05:011
1357799506,19cyclictest0-21swapper/110:00:321
1357799486,20cyclictest0-21swapper/111:15:051
1357799486,19cyclictest0-21swapper/110:45:181
1357799486,16cyclictest0-21swapper/111:40:271
1357799486,16cyclictest0-21swapper/111:40:271
13577994810,35cyclictest0-21swapper/109:45:071
13577994810,35cyclictest0-21swapper/109:45:061
13577994810,19cyclictest0-21swapper/112:02:531
13577994810,15cyclictest0-21swapper/107:10:071
13577994810,14cyclictest0-21swapper/109:05:491
1357799479,16cyclictest0-21swapper/107:20:521
1357799475,26cyclictest0-21swapper/107:34:051
1357799475,26cyclictest0-21swapper/107:34:041
223812460,1sleep22110-21stress12:24:242
1357799469,15cyclictest0-21swapper/112:15:181
1357799466,16cyclictest0-21swapper/109:10:301
1357799465,27cyclictest0-21swapper/108:25:141
1357799465,12cyclictest0-21swapper/108:20:221
13577994610,16cyclictest0-21swapper/107:40:041
13577994610,14cyclictest0-21swapper/108:50:311
1357799458,15cyclictest0-21swapper/108:31:001
1357799456,16cyclictest0-21swapper/109:15:121
1357799446,16cyclictest0-21swapper/107:35:021
1357799437,16cyclictest0-21swapper/108:10:051
1357799436,17cyclictest0-21swapper/108:05:111
1357799436,15cyclictest0-21swapper/109:20:151
1357799435,17cyclictest0-21swapper/108:00:021
1357799435,16cyclictest0-21swapper/108:41:321
1357799435,12cyclictest0-21swapper/108:46:241
1357799435,12cyclictest0-21swapper/107:26:041
1357799435,12cyclictest0-21swapper/107:18:041
1357799425,34cyclictest0-21swapper/107:50:151
1357799425,20cyclictest0-21swapper/107:55:161
1357799425,17cyclictest0-21swapper/107:45:221
1357799425,16cyclictest0-21swapper/108:55:211
1357799425,15cyclictest0-21swapper/108:15:061
1357799425,12cyclictest0-21swapper/108:37:341
40862410,1sleep02108-21stress09:12:210
1357799415,16cyclictest0-21swapper/109:00:201
1357699418,26cyclictest0-21swapper/007:12:300
13576994016,21cyclictest0-21swapper/009:16:380
13576994015,23cyclictest0-21swapper/012:15:590
9322395,15sleep00-21swapper/007:50:240
298252395,14sleep30-21swapper/308:57:523
13579993916,20cyclictest0-21swapper/310:11:443
13579993916,20cyclictest0-21swapper/310:11:443
13576993912,17cyclictest0-21swapper/009:50:060
13576993910,22cyclictest0-21swapper/008:40:240
145342385,12sleep20-21swapper/208:22:302
1357699388,20cyclictest0-21swapper/008:52:010
13576993814,21cyclictest0-21swapper/011:06:370
13576993813,22cyclictest0-21swapper/010:15:130
13576993813,22cyclictest0-21swapper/010:15:120
59592375,12sleep00-21swapper/008:04:110
272422376,11sleep20-21swapper/207:38:232
226692375,11sleep30-21swapper/307:25:443
198882375,15sleep30-21swapper/308:35:183
19022375,12sleep20-21swapper/209:08:292
145602375,11sleep30-21swapper/308:22:513
1357999378,25cyclictest0-21swapper/311:01:053
13576993714,20cyclictest0-21swapper/011:10:030
13576993710,17cyclictest0-21swapper/007:36:300
13576993710,17cyclictest0-21swapper/007:20:220
13122375,13sleep30-21swapper/307:51:513
123952375,11sleep30-21swapper/308:18:073
35132365,11sleep00-21swapper/007:56:130
319002365,13sleep00-21swapper/009:00:530
292032365,10sleep20-21swapper/207:40:482
250892365,11sleep00-21swapper/007:33:350
250892365,11sleep00-21swapper/007:33:350
248852365,13sleep20-21swapper/207:30:572
248852365,13sleep20-21swapper/207:30:572
205732365,11sleep30-21swapper/307:21:473
19902365,11sleep30-21swapper/309:09:343
13579993615,19cyclictest0-21swapper/309:35:203
13579993615,19cyclictest0-21swapper/309:35:203
13579993614,19cyclictest0-21swapper/311:10:293
13579993613,20cyclictest0-21swapper/309:20:023
13578993614,20cyclictest0-21swapper/209:22:102
1357699369,19cyclictest0-21swapper/007:45:330
1357699365,24cyclictest0-21swapper/008:45:060
13576993617,17cyclictest0-21swapper/011:35:180
13576993616,19cyclictest0-21swapper/008:29:310
13576993616,17cyclictest0-21swapper/012:05:290
13576993616,17cyclictest0-21swapper/012:05:290
36022354,11sleep20-21swapper/207:57:192
13578993515,17cyclictest0-21swapper/211:21:372
13578993514,18cyclictest0-21swapper/211:59:012
1357699359,21cyclictest0-21swapper/008:30:060
1357699358,13cyclictest0-21swapper/011:20:010
1357699357,20cyclictest0-21swapper/007:25:370
1357699355,24cyclictest0-21swapper/008:10:230
13576993514,18cyclictest0-21swapper/010:35:310
13576993513,19cyclictest0-21swapper/012:25:110
13576993513,19cyclictest0-21swapper/009:35:210
13576993513,19cyclictest0-21swapper/009:35:210
13576993510,16cyclictest0-21swapper/008:37:340
234202345,9sleep30-21swapper/308:44:333
168422345,11sleep20-21swapper/208:28:352
1357899348,23cyclictest0-21swapper/212:39:522
1357899348,23cyclictest0-21swapper/212:39:522
1357699349,15cyclictest0-21swapper/008:19:310
1357699347,24cyclictest0-21swapper/010:29:300
1357699346,18cyclictest0-21swapper/008:20:160
13576993414,18cyclictest0-21swapper/007:40:480
13576993411,21cyclictest0-21swapper/011:20:040
78462335,11sleep30-21swapper/308:05:303
232462334,11sleep20-21swapper/208:42:232
154102335,11sleep20-21swapper/207:11:202
13579993315,15cyclictest0-21swapper/309:50:153
13579993312,19cyclictest0-21swapper/311:20:103
1357899338,22cyclictest0-21swapper/212:00:312
1357899335,26cyclictest0-21swapper/208:50:232
1357899335,26cyclictest0-21swapper/208:09:342
13578993316,15cyclictest0-21swapper/210:15:202
13578993316,15cyclictest0-21swapper/210:15:202
13578993315,15cyclictest0-21swapper/209:19:572
13578993310,20cyclictest0-21swapper/212:15:292
1357699336,19cyclictest0-21swapper/007:15:370
1357699335,26cyclictest0-21swapper/008:55:370
13576993314,16cyclictest0-21swapper/011:40:140
13576993314,16cyclictest0-21swapper/011:40:140
13576993312,19cyclictest0-21swapper/010:55:130
101132334,11sleep30-21swapper/308:11:403
325352325,10sleep00-21swapper/009:05:060
251542324,12sleep30-21swapper/307:34:283
251542324,12sleep30-21swapper/307:34:273
188992325,11sleep30-21swapper/308:32:133
13579993215,15cyclictest0-21swapper/311:40:353
13579993215,15cyclictest0-21swapper/311:40:343
13579993214,15cyclictest0-21swapper/311:15:293
13579993210,20cyclictest0-21swapper/309:20:043
1357899325,25cyclictest0-21swapper/207:52:362
13578993215,15cyclictest0-21swapper/209:45:262
13578993215,15cyclictest0-21swapper/209:45:262
13578993215,15cyclictest0-21swapper/208:02:332
13578993211,18cyclictest0-21swapper/212:08:052
13578993211,18cyclictest0-21swapper/212:08:052
1357699327,22cyclictest0-21swapper/012:10:200
13576993215,15cyclictest0-21swapper/012:35:190
13576993215,15cyclictest0-21swapper/012:35:180
13576993215,15cyclictest0-21swapper/010:45:190
13576993215,15cyclictest0-21swapper/009:50:010
13576993215,15cyclictest0-21swapper/009:50:010
13576993215,15cyclictest0-21swapper/009:20:180
13576993213,16cyclictest0-21swapper/011:45:270
13576993213,16cyclictest0-21swapper/010:24:120
13576993213,16cyclictest0-21swapper/010:24:120
13576993210,12cyclictest0-21swapper/008:05:170
58042315,10sleep30-21swapper/308:02:223
265422312,25sleep22108-21stress12:31:522
186192313,11sleep30-21swapper/307:19:153
153612313,11sleep30-21swapper/307:10:413
1357999319,20cyclictest0-21swapper/311:30:083
1357999319,20cyclictest0-21swapper/311:30:083
1357999316,22cyclictest0-21swapper/312:25:143
13579993111,18cyclictest0-21swapper/310:35:343
1357899317,21cyclictest0-21swapper/209:59:042
1357899316,23cyclictest0-21swapper/208:59:132
1357899315,24cyclictest0-21swapper/207:25:262
13578993116,14cyclictest0-21swapper/207:45:262
13578993113,15cyclictest0-21swapper/211:15:262
1357699317,21cyclictest0-21swapper/012:04:040
1357699313,15cyclictest2110-21stress11:02:350
13576993117,12cyclictest0-21swapper/009:32:580
13576993114,15cyclictest0-21swapper/012:20:180
13576993113,15cyclictest0-21swapper/010:30:160
1357999306,21cyclictest0-21swapper/311:45:193
1357999306,21cyclictest0-21swapper/311:30:013
1357999306,21cyclictest0-21swapper/311:30:013
1357999306,21cyclictest0-21swapper/309:55:343
13579993016,11cyclictest0-21swapper/310:25:293
13579993015,13cyclictest0-21swapper/312:19:373
13579993014,14cyclictest0-21swapper/312:05:263
13579993014,14cyclictest0-21swapper/312:05:263
13579993014,14cyclictest0-21swapper/310:55:313
13579993011,17cyclictest0-21swapper/309:42:233
13579993011,17cyclictest0-21swapper/309:30:243
13579993011,16cyclictest0-21swapper/310:15:253
13579993011,16cyclictest0-21swapper/310:15:253
1357899305,23cyclictest0-21swapper/209:04:262
1357899305,23cyclictest0-21swapper/208:36:532
1357899305,23cyclictest0-21swapper/207:19:332
13578993016,12cyclictest0-21swapper/209:35:142
13578993016,12cyclictest0-21swapper/209:35:132
13578993016,12cyclictest0-21swapper/209:10:282
13578993015,14cyclictest0-21swapper/208:33:472
13578993014,14cyclictest0-21swapper/207:20:232
13578993014,13cyclictest0-21swapper/212:25:302
13578993014,13cyclictest0-21swapper/211:50:112
1357699308,16cyclictest0-21swapper/010:10:310
1357699308,16cyclictest0-21swapper/010:10:310
13576993017,11cyclictest0-21swapper/009:25:240
13576993015,12cyclictest0-21swapper/010:05:150
13576993014,13cyclictest0-21swapper/011:50:230
13576993013,15cyclictest0-21swapper/010:50:220
13576993013,15cyclictest0-21swapper/010:50:210
13576993013,15cyclictest0-21swapper/009:55:190
258542293,5sleep025887-21ntp_states12:30:290
1357999299,17cyclictest0-21swapper/310:00:173
1357999297,20cyclictest0-21swapper/309:25:343
1357999296,20cyclictest0-21swapper/311:35:163
1357999296,20cyclictest0-21swapper/310:40:123
1357999296,11cyclictest0-21swapper/307:59:253
13579992915,12cyclictest0-21swapper/312:30:273
13579992914,13cyclictest0-21swapper/311:07:013
1357899299,18cyclictest0-21swapper/210:50:342
1357899299,18cyclictest0-21swapper/210:50:332
1357899299,18cyclictest0-21swapper/208:10:182
1357899298,19cyclictest0-21swapper/208:45:252
1357899296,20cyclictest0-21swapper/211:30:252
1357899296,20cyclictest0-21swapper/211:30:252
13578992914,12cyclictest0-21swapper/210:40:342
13578992913,14cyclictest0-21swapper/211:35:212
13578992912,14cyclictest0-21swapper/209:35:032
13578992911,15cyclictest0-21swapper/210:10:022
1357699299,17cyclictest0-21swapper/009:44:330
1357699297,19cyclictest0-21swapper/011:25:140
1357699297,19cyclictest0-21swapper/011:25:140
1357699297,19cyclictest0-21swapper/010:00:060
13576992914,13cyclictest0-21swapper/011:35:010
13576992914,13cyclictest0-21swapper/011:35:010
1357999285,21cyclictest0-21swapper/308:49:053
13579992816,11cyclictest0-21swapper/309:02:253
13579992814,12cyclictest0-21swapper/310:45:173
13579992812,14cyclictest0-21swapper/310:25:023
13579992812,14cyclictest0-21swapper/310:25:013
1357899288,19cyclictest0-21swapper/208:15:232
1357899287,6cyclictest6314-21timerandwakeup10:30:332
13578992814,12cyclictest0-21swapper/211:25:242
13578992814,12cyclictest0-21swapper/211:25:242
13578992814,12cyclictest0-21swapper/211:05:152
13578992813,13cyclictest0-21swapper/211:14:402
13578992813,13cyclictest0-21swapper/211:00:222
13578992813,13cyclictest0-21swapper/210:25:182
13578992813,13cyclictest0-21swapper/210:20:162
13578992813,13cyclictest0-21swapper/210:20:162
13578992811,15cyclictest0-21swapper/211:40:242
13578992811,15cyclictest0-21swapper/211:40:242
13578992811,15cyclictest0-21swapper/209:50:362
13578992811,14cyclictest0-21swapper/210:35:152
1357999279,16cyclictest0-21swapper/307:40:353
1357999276,19cyclictest0-21swapper/312:10:163
1357999275,21cyclictest0-21swapper/308:28:053
1357999275,20cyclictest0-21swapper/312:40:003
1357999275,20cyclictest0-21swapper/312:40:003
1357999275,20cyclictest0-21swapper/308:50:193
1357999275,20cyclictest0-21swapper/307:48:053
13579992715,11cyclictest0-21swapper/307:35:053
1357899277,17cyclictest0-21swapper/211:46:312
13578992713,12cyclictest0-21swapper/209:40:312
13578992712,13cyclictest0-21swapper/210:55:222
13578992712,13cyclictest0-21swapper/210:10:182
13578992712,13cyclictest0-21swapper/210:10:182
13578992712,13cyclictest0-21swapper/209:25:222
13576992712,13cyclictest0-21swapper/010:40:180
13576992710,15cyclictest0-21swapper/011:56:210
1357999265,19cyclictest0-21swapper/312:00:213
1357999265,19cyclictest0-21swapper/310:30:233
13579992612,12cyclictest0-21swapper/310:05:283
13579992612,11cyclictest0-21swapper/310:50:243
13579992612,11cyclictest0-21swapper/310:50:243
13579992610,14cyclictest0-21swapper/311:50:273
1357899266,17cyclictest0-21swapper/210:00:262
13579992511,12cyclictest0-21swapper/309:10:303
1357999246,16cyclictest0-21swapper/309:50:003
1357999246,16cyclictest0-21swapper/309:50:003
1357899237,14cyclictest0-21swapper/210:45:282
1357999226,14cyclictest0-21swapper/311:55:183
1357999226,13cyclictest0-21swapper/312:20:213
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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