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2026-06-05 - 14:32
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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 376 highest latencies:
System rack7slot1.osadl.org (updated Fri Jun 05, 2026 12:45:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12318211754,23sleep20-21swapper/207:05:292
1218621170,1sleep31007-21stress12:04:193
12436211351,23sleep00-21swapper/007:06:590
12326211250,56sleep30-21swapper/307:05:333
1256928556,24sleep10-21swapper/107:08:361
269262760,1sleep01013-21stress11:21:140
269262760,1sleep01013-21stress11:21:130
12778995320,22cyclictest0-21swapper/009:45:270
12778995320,22cyclictest0-21swapper/009:45:260
1278199527,42cyclictest0-21swapper/309:48:413
1278199527,42cyclictest0-21swapper/309:48:413
1278199526,22cyclictest0-21swapper/310:05:183
12778995211,30cyclictest0-21swapper/009:35:310
1278199517,41cyclictest0-21swapper/311:00:273
1278199517,41cyclictest0-21swapper/311:00:273
1278199516,42cyclictest0-21swapper/311:40:263
1278199516,42cyclictest0-21swapper/310:50:283
1278199516,22cyclictest0-21swapper/312:27:113
1278199516,21cyclictest0-21swapper/312:15:253
1278199516,21cyclictest0-21swapper/311:45:173
1278199516,21cyclictest0-21swapper/310:40:173
1278199516,21cyclictest0-21swapper/310:15:223
1278199516,21cyclictest0-21swapper/310:15:213
1278199516,21cyclictest0-21swapper/309:30:133
1278199516,21cyclictest0-21swapper/309:15:023
1278199516,21cyclictest0-21swapper/309:15:013
1278199506,41cyclictest0-21swapper/311:50:233
1278199506,41cyclictest0-21swapper/310:45:153
1278199506,22cyclictest0-21swapper/311:20:243
1278199506,22cyclictest0-21swapper/311:20:243
1278199506,22cyclictest0-21swapper/309:15:173
1278199506,21cyclictest0-21swapper/312:10:263
1278199506,21cyclictest0-21swapper/311:07:453
1278199506,21cyclictest0-21swapper/311:07:453
1278199506,21cyclictest0-21swapper/309:55:173
1278199506,21cyclictest0-21swapper/309:35:343
1278199506,19cyclictest0-21swapper/312:05:243
1278199497,20cyclictest0-21swapper/310:10:563
1278199496,40cyclictest0-21swapper/310:35:283
1278199496,22cyclictest0-21swapper/311:10:173
1278199496,22cyclictest0-21swapper/311:10:163
1278199496,21cyclictest0-21swapper/311:35:263
1278199496,21cyclictest0-21swapper/310:33:513
1278199496,21cyclictest0-21swapper/310:33:503
1278199496,21cyclictest0-21swapper/310:00:293
1278199496,21cyclictest0-21swapper/309:40:133
1278199496,20cyclictest0-21swapper/312:20:153
1278199496,20cyclictest0-21swapper/311:55:093
1278199496,20cyclictest0-21swapper/310:55:303
1278199486,39cyclictest0-21swapper/309:50:153
1278199486,39cyclictest0-21swapper/309:50:143
1278199486,39cyclictest0-21swapper/309:10:003
1278199486,21cyclictest0-21swapper/312:35:233
1278199486,21cyclictest0-21swapper/309:26:073
1278199486,20cyclictest0-21swapper/310:20:183
1278199486,19cyclictest0-21swapper/312:30:103
12780994810,17cyclictest0-21swapper/211:19:542
1277999489,28cyclictest0-21swapper/111:27:181
1277899482,36cyclictest0-21swapper/012:36:120
1278199477,37cyclictest0-21swapper/310:28:343
1278199476,38cyclictest0-21swapper/309:20:213
1278199475,22cyclictest0-21swapper/311:30:233
1277899472,34cyclictest0-21swapper/009:57:190
12778994722,13cyclictest0-21swapper/010:25:200
1278199466,20cyclictest0-21swapper/311:25:163
1278199465,24cyclictest0-21swapper/309:00:143
1277899464,30cyclictest0-21swapper/010:38:180
1277899463,32cyclictest0-21swapper/010:21:550
12778994610,22cyclictest0-21swapper/012:05:060
1278199456,36cyclictest0-21swapper/311:15:163
1278199455,23cyclictest0-21swapper/308:12:253
1278199455,23cyclictest0-21swapper/308:03:143
1277899452,32cyclictest0-21swapper/012:25:000
12778994514,20cyclictest0-21swapper/010:55:120
1278199445,23cyclictest0-21swapper/308:40:553
1278199445,22cyclictest0-21swapper/308:31:453
1278199445,12cyclictest0-21swapper/308:21:353
1278199445,12cyclictest0-21swapper/308:21:343
1278199445,12cyclictest0-21swapper/307:35:353
1278199445,12cyclictest0-21swapper/307:17:053
12778994422,19cyclictest0-21swapper/012:34:190
12778994415,20cyclictest0-21swapper/010:30:330
12778994415,20cyclictest0-21swapper/010:30:330
1278199435,21cyclictest0-21swapper/307:50:013
1278199435,12cyclictest0-21swapper/308:39:553
1278199435,12cyclictest0-21swapper/307:54:053
12778994319,21cyclictest0-21swapper/009:19:360
1278199425,19cyclictest0-21swapper/307:25:313
12778994220,19cyclictest0-21swapper/012:28:380
12778994220,19cyclictest0-21swapper/011:12:100
12778994220,19cyclictest0-21swapper/011:12:100
12778994217,22cyclictest0-21swapper/011:07:260
12778994217,22cyclictest0-21swapper/011:07:250
1278199415,14cyclictest0-21swapper/308:51:043
1277899419,22cyclictest0-21swapper/011:03:520
1277899419,22cyclictest0-21swapper/011:03:520
12778994119,19cyclictest0-21swapper/009:43:440
12778994118,20cyclictest0-21swapper/012:04:480
12778994112,20cyclictest0-21swapper/011:15:350
1278199405,19cyclictest0-21swapper/308:15:193
1278199405,17cyclictest0-21swapper/307:43:333
1278199405,17cyclictest0-21swapper/307:30:183
1278199405,15cyclictest0-21swapper/308:55:163
12778994012,25cyclictest0-21swapper/011:35:070
12778994010,22cyclictest0-21swapper/008:05:230
178682395,14sleep20-21swapper/207:19:562
1278199395,17cyclictest0-21swapper/307:23:573
1278199395,16cyclictest0-21swapper/308:06:513
1278199395,15cyclictest0-21swapper/308:45:203
1278199395,14cyclictest0-21swapper/307:55:223
1278199395,12cyclictest0-21swapper/308:25:013
12779993910,26cyclictest0-21swapper/110:29:571
12778993919,17cyclictest0-21swapper/011:45:130
12778993918,13cyclictest0-21swapper/010:40:070
134672385,13sleep20-21swapper/208:21:162
134672385,13sleep20-21swapper/208:21:162
12780993811,24cyclictest0-21swapper/210:49:502
1277899388,20cyclictest0-21swapper/009:25:330
1277899386,19cyclictest0-21swapper/008:25:220
12778993821,15cyclictest0-21swapper/009:20:150
241272375,15sleep20-21swapper/207:32:162
1278199375,13cyclictest0-21swapper/307:10:023
12780993710,24cyclictest0-21swapper/211:44:262
12779993715,19cyclictest0-21swapper/109:32:211
1277899379,22cyclictest0-21swapper/007:22:020
1277899376,22cyclictest0-21swapper/007:35:170
1277899375,24cyclictest0-21swapper/008:10:220
1277899375,22cyclictest0-21swapper/012:10:120
12778993722,13cyclictest0-21swapper/011:30:060
12778993717,15cyclictest0-21swapper/011:25:280
12778993716,19cyclictest0-21swapper/011:55:160
5502365,14sleep20-21swapper/209:05:392
25352366,12sleep10-21swapper/109:10:311
25352366,12sleep10-21swapper/109:10:301
12780993610,23cyclictest0-21swapper/210:55:182
1277899365,25cyclictest0-21swapper/008:23:220
1277899365,25cyclictest0-21swapper/008:23:210
1277899365,23cyclictest0-21swapper/008:55:120
1277899365,22cyclictest0-21swapper/009:10:230
1277899365,22cyclictest0-21swapper/009:10:230
1277899364,21cyclictest0-21swapper/012:19:560
12778993620,14cyclictest0-21swapper/009:50:330
12778993620,14cyclictest0-21swapper/009:50:330
309172355,14sleep20-21swapper/209:02:052
305282355,12sleep20-21swapper/207:45:422
265652355,12sleep20-21swapper/208:52:082
202842355,14sleep20-21swapper/207:25:102
180172355,13sleep20-21swapper/208:33:312
155752355,14sleep20-21swapper/208:25:292
146062355,12sleep20-21swapper/207:11:352
12780993511,21cyclictest0-21swapper/210:53:242
1277999359,23cyclictest0-21swapper/110:10:181
1277999359,23cyclictest0-21swapper/109:20:301
1277899356,23cyclictest0-21swapper/007:15:160
1277899356,21cyclictest0-21swapper/007:30:220
1277899355,24cyclictest0-21swapper/007:48:460
1277899355,23cyclictest0-21swapper/007:10:120
1277899355,22cyclictest0-21swapper/008:50:140
1277899355,22cyclictest0-21swapper/008:00:120
1277899355,22cyclictest0-21swapper/007:40:120
1277899354,20cyclictest0-21swapper/007:55:240
12778993513,19cyclictest0-21swapper/010:50:110
12778993513,19cyclictest0-21swapper/010:15:240
12778993513,19cyclictest0-21swapper/010:15:240
4212345,11sleep10-21swapper/107:52:241
25502344,14sleep20-21swapper/207:56:102
245562345,13sleep10-21swapper/108:49:101
223162345,13sleep20-21swapper/208:43:132
177612345,14sleep10-21swapper/107:18:361
1278099349,23cyclictest0-21swapper/208:35:222
12780993416,15cyclictest0-21swapper/211:23:282
12780993416,15cyclictest0-21swapper/211:23:272
12780993412,19cyclictest0-21swapper/210:07:242
12780993410,21cyclictest0-21swapper/210:25:132
1277999344,24cyclictest0-21swapper/108:40:031
12779993411,20cyclictest0-21swapper/111:20:161
12779993411,20cyclictest0-21swapper/111:20:161
12779993411,20cyclictest0-21swapper/110:00:251
12779993410,21cyclictest0-21swapper/109:39:211
1277899345,22cyclictest0-21swapper/009:05:180
1277899345,22cyclictest0-21swapper/008:35:210
1277899345,22cyclictest0-21swapper/008:30:110
1277899345,22cyclictest0-21swapper/007:25:170
1277899344,22cyclictest0-21swapper/009:00:170
1277899344,22cyclictest0-21swapper/008:45:120
1277899344,22cyclictest0-21swapper/008:40:180
12778993419,13cyclictest0-21swapper/010:05:220
71302334,13sleep20-21swapper/208:08:092
3112335,12sleep20-21swapper/207:51:012
288082335,12sleep20-21swapper/208:58:292
218922336,12sleep10-21swapper/107:26:171
201112335,14sleep10-21swapper/108:38:031
180702335,12sleep10-21swapper/108:34:101
12780993317,13cyclictest0-21swapper/209:32:272
12780993315,15cyclictest0-21swapper/212:10:282
12780993313,17cyclictest0-21swapper/209:38:552
12780993311,19cyclictest0-21swapper/212:09:162
12779993315,15cyclictest0-21swapper/110:30:171
12779993315,15cyclictest0-21swapper/110:30:171
12779993311,20cyclictest0-21swapper/112:00:181
1277899335,21cyclictest0-21swapper/007:50:140
1277899335,19cyclictest0-21swapper/008:15:150
12778993317,14cyclictest0-21swapper/010:00:180
93892325,12sleep10-21swapper/108:14:251
8352325,13sleep10-21swapper/109:09:071
69402325,12sleep10-21swapper/108:05:421
310172325,13sleep10-21swapper/109:03:171
285222325,13sleep20-21swapper/207:43:062
199062325,12sleep10-21swapper/107:23:451
145972325,14sleep10-21swapper/107:11:291
1278099329,19cyclictest0-21swapper/212:00:262
12780993216,13cyclictest0-21swapper/210:10:152
12780993216,13cyclictest0-21swapper/209:20:022
12780993211,18cyclictest0-21swapper/211:25:312
12780993211,18cyclictest0-21swapper/210:00:052
12779993214,16cyclictest0-21swapper/110:05:291
1277899325,25cyclictest0-21swapper/009:30:250
12778993218,12cyclictest0-21swapper/011:40:100
12778993216,14cyclictest0-21swapper/010:45:260
114322324,13sleep20-21swapper/208:17:502
267502314,13sleep10-21swapper/108:54:261
25972315,11sleep10-21swapper/107:56:441
1278099316,22cyclictest0-21swapper/209:40:122
1278099315,24cyclictest0-21swapper/208:11:392
1278099315,24cyclictest0-21swapper/207:20:182
12780993116,12cyclictest0-21swapper/211:45:162
12780993116,12cyclictest0-21swapper/209:50:212
12780993116,12cyclictest0-21swapper/209:50:212
12780993115,14cyclictest0-21swapper/210:40:252
12780993114,15cyclictest0-21swapper/209:15:152
12780993113,15cyclictest0-21swapper/212:15:132
12780993112,18cyclictest0-21swapper/207:36:302
12780993110,18cyclictest0-21swapper/212:30:152
12780993110,18cyclictest0-21swapper/212:25:192
1277999316,22cyclictest0-21swapper/109:55:251
12779993115,14cyclictest0-21swapper/110:15:201
12779993115,14cyclictest0-21swapper/110:15:191
12779993113,16cyclictest0-21swapper/112:35:301
12779993113,15cyclictest0-21swapper/109:50:261
12779993113,15cyclictest0-21swapper/109:50:251
12779993112,16cyclictest0-21swapper/112:25:311
12779993111,17cyclictest0-21swapper/112:17:111
12779993110,18cyclictest0-21swapper/112:10:481
12779993110,18cyclictest0-21swapper/111:48:071
12779993110,18cyclictest0-21swapper/111:38:381
1278099305,23cyclictest0-21swapper/208:48:202
1278099305,23cyclictest0-21swapper/208:01:402
12780993016,12cyclictest0-21swapper/211:50:172
12780993015,12cyclictest0-21swapper/211:55:212
12780993015,12cyclictest0-21swapper/211:30:222
12780993015,12cyclictest0-21swapper/209:25:242
12780993015,12cyclictest0-21swapper/209:10:212
12780993015,12cyclictest0-21swapper/209:10:212
12780993013,14cyclictest0-21swapper/212:35:062
12780993011,16cyclictest0-21swapper/211:10:202
12780993011,16cyclictest0-21swapper/211:10:202
12780993011,16cyclictest0-21swapper/210:15:172
12780993011,16cyclictest0-21swapper/210:15:172
1277999305,20cyclictest0-21swapper/108:25:051
12779993015,13cyclictest0-21swapper/111:30:451
12779993015,12cyclictest0-21swapper/110:35:221
12779993011,13cyclictest0-21swapper/107:35:511
12779993010,17cyclictest0-21swapper/111:40:051
12780992915,12cyclictest0-21swapper/210:20:182
12780992911,15cyclictest0-21swapper/209:45:292
12780992911,15cyclictest0-21swapper/209:45:292
1277999295,22cyclictest0-21swapper/108:24:391
1277999295,22cyclictest0-21swapper/108:24:391
1277999295,14cyclictest0-21swapper/108:15:171
12779992915,12cyclictest0-21swapper/112:20:101
12779992915,12cyclictest0-21swapper/110:50:301
12779992914,13cyclictest0-21swapper/109:15:241
12779992914,12cyclictest0-21swapper/110:40:271
12779992913,14cyclictest0-21swapper/109:25:161
12779992912,11cyclictest0-21swapper/107:40:351
12779992910,17cyclictest0-21swapper/111:55:231
12780992813,12cyclictest0-21swapper/211:00:182
12780992813,12cyclictest0-21swapper/211:00:182
1277999287,18cyclictest0-21swapper/109:40:321
1277999285,14cyclictest0-21swapper/111:00:301
1277999285,14cyclictest0-21swapper/111:00:291
12779992814,12cyclictest0-21swapper/112:05:311
12779992812,14cyclictest0-21swapper/110:45:291
12780992713,12cyclictest0-21swapper/211:35:242
1277999279,16cyclictest0-21swapper/111:05:281
1277999279,16cyclictest0-21swapper/111:05:281
1277999275,13cyclictest0-21swapper/108:56:171
12779992712,13cyclictest0-21swapper/111:15:161
12779992711,11cyclictest0-21swapper/108:00:461
12779992711,10cyclictest0-21swapper/107:45:061
12779992615,10cyclictest0-21swapper/107:33:181
12779992611,13cyclictest0-21swapper/110:20:151
12779992610,14cyclictest0-21swapper/110:55:151
12779992513,10cyclictest0-21swapper/109:45:061
12779992513,10cyclictest0-21swapper/109:45:061
1278099245,10cyclictest81rcu_preempt12:20:162
1278099243,13cyclictest1006-21stress11:06:102
1278099243,13cyclictest1006-21stress11:06:092
12780992410,11cyclictest0-21swapper/209:55:282
12779992410,12cyclictest0-21swapper/111:50:271
1277899248,14cyclictest0-21swapper/010:10:310
1277899243,13cyclictest1006-21stress11:50:190
1278099236,15cyclictest0-21swapper/210:30:242
1278099236,15cyclictest0-21swapper/210:30:242
1278099236,14cyclictest0-21swapper/210:35:252
1277999236,15cyclictest0-21swapper/111:10:321
1277999236,15cyclictest0-21swapper/111:10:321
1277999225,15cyclictest0-21swapper/112:30:271
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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