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2025-06-28 - 23:20
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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 Sat Jun 28, 2025 12:45:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24732211452,23sleep10-21swapper/107:08:031
24716211151,55sleep00-21swapper/007:07:490
24729210950,20sleep30-21swapper/307:08:013
2461429668,23sleep20-21swapper/207:06:302
24981994710,20cyclictest0-21swapper/011:08:570
76092450,1sleep111615-21stress11:32:301
24981994216,23cyclictest0-21swapper/010:47:570
24983994116,22cyclictest0-21swapper/212:01:402
24983994116,22cyclictest0-21swapper/212:01:392
2498199419,29cyclictest0-21swapper/009:54:300
196752410,1sleep111617-21stress09:25:471
2498199399,27cyclictest0-21swapper/011:48:180
2498199399,27cyclictest0-21swapper/010:09:350
2498199398,28cyclictest0-21swapper/010:13:470
227372395,13sleep20-21swapper/208:18:412
24983993816,20cyclictest0-21swapper/209:35:272
24982993815,20cyclictest0-21swapper/110:22:131
2498199388,27cyclictest0-21swapper/010:31:590
24981993814,21cyclictest0-21swapper/011:38:070
224322380,1sleep111617-21stress12:08:171
224322380,1sleep111617-21stress12:08:161
91342375,13sleep20-21swapper/209:01:202
71872375,13sleep20-21swapper/208:58:302
61032375,13sleep30-21swapper/308:55:193
49712375,13sleep10-21swapper/108:52:091
320062375,13sleep30-21swapper/307:24:493
295782375,13sleep30-21swapper/307:15:423
24984993713,21cyclictest0-21swapper/311:59:403
2498399378,27cyclictest0-21swapper/209:14:182
24983993716,19cyclictest0-21swapper/211:00:522
24983993716,19cyclictest0-21swapper/209:15:402
24983993712,22cyclictest0-21swapper/212:31:102
2498199377,27cyclictest0-21swapper/010:35:070
24981993713,22cyclictest0-21swapper/009:16:280
24981993711,23cyclictest0-21swapper/012:36:230
24981993711,23cyclictest0-21swapper/012:36:220
24981993711,23cyclictest0-21swapper/010:42:350
228252375,13sleep00-21swapper/008:19:470
164182375,13sleep20-21swapper/208:04:022
161952375,13sleep10-21swapper/108:01:111
119532375,13sleep20-21swapper/207:51:022
98582365,12sleep10-21swapper/107:46:171
9252365,13sleep20-21swapper/208:44:402
72732365,13sleep10-21swapper/108:59:381
319662365,13sleep00-21swapper/007:24:180
29922365,13sleep30-21swapper/308:48:533
28642365,13sleep10-21swapper/108:47:141
268662365,12sleep10-21swapper/108:27:151
24984993611,22cyclictest0-21swapper/310:02:133
2498399369,24cyclictest0-21swapper/210:19:062
2498399366,27cyclictest0-21swapper/211:05:292
2498199369,24cyclictest0-21swapper/011:15:430
24981993616,17cyclictest0-21swapper/009:45:150
24981993611,22cyclictest0-21swapper/010:20:240
24981993611,22cyclictest0-21swapper/009:59:250
205902365,13sleep10-21swapper/108:13:191
185272365,13sleep00-21swapper/008:09:050
100312365,12sleep00-21swapper/007:48:320
98552355,13sleep30-21swapper/307:46:153
2498399358,24cyclictest0-21swapper/212:05:272
2498399358,24cyclictest0-21swapper/212:05:262
24983993510,23cyclictest0-21swapper/211:15:342
2498199358,24cyclictest0-21swapper/012:21:230
24981993512,20cyclictest0-21swapper/011:21:010
24981993511,21cyclictest0-21swapper/011:10:050
24981993511,21cyclictest0-21swapper/010:03:430
24981993511,21cyclictest0-21swapper/009:32:190
24981993511,21cyclictest0-21swapper/009:20:200
141252355,12sleep30-21swapper/307:56:443
122392355,13sleep30-21swapper/307:54:413
8622345,10sleep00-21swapper/008:43:580
6792345,10sleep30-21swapper/308:41:363
58382345,10sleep20-21swapper/207:38:562
309532343,12sleep20-21swapper/208:35:412
296222345,12sleep20-21swapper/207:16:182
269822345,12sleep00-21swapper/008:28:420
24984993414,17cyclictest0-21swapper/312:18:203
24984993413,18cyclictest0-21swapper/310:32:563
2498399348,24cyclictest0-21swapper/208:12:192
2498399347,24cyclictest0-21swapper/212:20:322
2498399347,24cyclictest0-21swapper/211:14:582
2498399347,24cyclictest0-21swapper/210:20:172
24983993413,19cyclictest0-21swapper/211:35:182
2498299349,18cyclictest0-21swapper/107:43:201
2498199347,17cyclictest0-21swapper/011:25:160
24981993414,18cyclictest0-21swapper/010:55:310
24981993414,18cyclictest0-21swapper/010:55:310
24981993411,20cyclictest0-21swapper/011:40:340
24981993410,21cyclictest0-21swapper/009:10:030
225452345,10sleep30-21swapper/308:16:183
119872345,10sleep10-21swapper/107:51:301
50732335,10sleep00-21swapper/008:53:280
312372335,10sleep00-21swapper/008:39:200
2498499336,24cyclictest0-21swapper/312:03:053
2498499336,24cyclictest0-21swapper/312:03:053
24984993316,14cyclictest0-21swapper/311:25:573
24984993315,16cyclictest0-21swapper/310:10:353
24984993315,16cyclictest0-21swapper/309:41:373
24984993315,16cyclictest0-21swapper/309:41:363
24984993313,17cyclictest0-21swapper/311:10:263
24984993313,17cyclictest0-21swapper/310:40:273
2498399338,23cyclictest0-21swapper/211:30:242
2498399338,23cyclictest0-21swapper/209:07:102
2498399338,23cyclictest0-21swapper/209:07:102
2498399338,23cyclictest0-21swapper/207:56:502
2498399337,23cyclictest0-21swapper/210:05:342
24983993310,21cyclictest0-21swapper/207:10:302
24982993316,15cyclictest0-21swapper/110:55:121
24982993316,15cyclictest0-21swapper/110:55:111
24982993315,16cyclictest0-21swapper/109:56:501
24982993314,16cyclictest0-21swapper/112:32:371
24982993314,16cyclictest0-21swapper/109:10:381
2498199339,21cyclictest0-21swapper/012:10:180
2498199339,21cyclictest0-21swapper/009:40:270
2498199339,21cyclictest0-21swapper/009:40:260
2498199339,18cyclictest0-21swapper/008:23:170
24981993317,14cyclictest0-21swapper/008:00:110
24981993316,14cyclictest0-21swapper/010:25:360
24981993311,19cyclictest0-21swapper/012:33:410
24981993310,20cyclictest0-21swapper/011:30:330
24981993310,17cyclictest0-21swapper/007:10:340
183852335,10sleep20-21swapper/208:07:152
117972330,1sleep111617-21stress11:41:581
113762335,10sleep00-21swapper/009:07:550
113762335,10sleep00-21swapper/009:07:550
92432324,10sleep10-21swapper/109:02:431
35752325,12sleep00-21swapper/007:31:560
35752325,12sleep00-21swapper/007:31:550
2498499326,23cyclictest0-21swapper/312:10:443
2498499325,24cyclictest0-21swapper/309:36:563
24984993216,13cyclictest0-21swapper/312:08:503
24984993216,13cyclictest0-21swapper/312:08:503
24984993211,19cyclictest0-21swapper/311:30:043
24984993211,18cyclictest0-21swapper/310:15:253
2498399329,21cyclictest0-21swapper/207:20:282
2498399328,22cyclictest0-21swapper/207:30:272
2498399328,22cyclictest0-21swapper/207:30:262
2498399328,21cyclictest0-21swapper/211:25:022
2498399326,23cyclictest0-21swapper/210:10:182
2498399326,23cyclictest0-21swapper/209:20:332
2498399325,25cyclictest0-21swapper/207:49:072
24983993215,15cyclictest0-21swapper/210:50:332
24983993215,15cyclictest0-21swapper/210:50:332
24983993210,20cyclictest0-21swapper/211:25:372
2498299329,16cyclictest0-21swapper/107:21:451
24982993215,15cyclictest0-21swapper/110:50:271
24982993215,15cyclictest0-21swapper/110:50:261
24982993214,16cyclictest0-21swapper/110:36:241
24982993211,13cyclictest0-21swapper/110:30:341
2498199329,17cyclictest0-21swapper/008:45:170
2498199325,25cyclictest0-21swapper/007:59:420
2498199325,20cyclictest0-21swapper/007:50:180
24981993216,14cyclictest0-21swapper/010:50:190
24981993216,14cyclictest0-21swapper/010:50:190
24981993215,14cyclictest0-21swapper/009:35:100
24981993211,18cyclictest0-21swapper/012:25:100
24981993210,20cyclictest0-21swapper/009:25:120
2498499319,19cyclictest0-21swapper/311:15:233
2498499316,22cyclictest0-21swapper/312:35:213
2498499316,22cyclictest0-21swapper/312:35:213
2498499315,24cyclictest0-21swapper/307:14:553
24984993116,12cyclictest0-21swapper/309:55:213
24984993115,14cyclictest0-21swapper/309:10:243
24984993114,14cyclictest0-21swapper/310:25:343
24984993112,16cyclictest0-21swapper/310:05:163
24984993111,17cyclictest0-21swapper/310:47:313
2498399316,23cyclictest0-21swapper/210:25:202
24983993116,13cyclictest0-21swapper/210:55:062
24983993116,13cyclictest0-21swapper/210:55:062
24983993115,13cyclictest0-21swapper/209:30:012
2498299319,16cyclictest0-21swapper/107:59:171
2498299319,16cyclictest0-21swapper/107:35:161
24982993116,13cyclictest0-21swapper/112:35:241
24982993116,13cyclictest0-21swapper/112:35:241
24982993114,15cyclictest0-21swapper/110:15:281
24982993114,15cyclictest0-21swapper/109:30:361
24982993114,14cyclictest0-21swapper/111:45:201
24982993114,14cyclictest0-21swapper/110:10:221
24982993113,15cyclictest0-21swapper/111:00:051
2498199319,17cyclictest0-21swapper/008:30:060
2498199315,15cyclictest0-21swapper/008:14:450
2498199315,13cyclictest0-21swapper/007:42:420
24981993116,12cyclictest0-21swapper/010:15:480
24981993114,15cyclictest0-21swapper/012:05:210
24981993114,15cyclictest0-21swapper/012:05:210
24981993111,15cyclictest0-21swapper/007:15:060
24981993110,19cyclictest0-21swapper/011:50:360
24981993110,18cyclictest0-21swapper/011:00:550
2498499305,23cyclictest0-21swapper/308:26:363
2498499305,23cyclictest0-21swapper/308:20:283
24984993016,13cyclictest0-21swapper/308:38:463
24984993015,13cyclictest0-21swapper/309:50:343
24984993015,12cyclictest0-21swapper/312:20:173
24984993014,13cyclictest0-21swapper/309:20:193
24984993011,17cyclictest0-21swapper/311:05:363
24984993010,17cyclictest0-21swapper/311:35:203
2498399309,19cyclictest0-21swapper/208:30:252
2498399308,20cyclictest0-21swapper/208:20:162
2498399306,22cyclictest0-21swapper/209:30:192
2498399305,23cyclictest0-21swapper/208:55:002
2498399305,23cyclictest0-21swapper/208:26:202
24983993013,15cyclictest0-21swapper/209:45:262
24983993013,15cyclictest0-21swapper/207:25:242
2498299309,15cyclictest0-21swapper/108:24:171
2498299309,15cyclictest0-21swapper/107:10:051
2498299308,19cyclictest0-21swapper/111:55:131
2498299306,18cyclictest0-21swapper/108:32:461
2498299305,19cyclictest0-21swapper/107:25:231
2498299304,24cyclictest0-21swapper/109:09:171
2498299304,24cyclictest0-21swapper/109:09:171
24982993015,13cyclictest0-21swapper/112:00:151
24982993015,13cyclictest0-21swapper/112:00:151
24982993014,14cyclictest0-21swapper/111:25:241
24982993014,14cyclictest0-21swapper/110:05:291
24982993013,15cyclictest0-21swapper/110:25:391
24982993011,16cyclictest0-21swapper/109:35:411
2498199304,24cyclictest0-21swapper/008:55:110
24981993016,13cyclictest0-21swapper/007:26:220
24981993011,17cyclictest0-21swapper/011:55:220
2498499298,18cyclictest0-21swapper/311:50:283
2498499298,18cyclictest0-21swapper/310:50:083
2498499298,18cyclictest0-21swapper/310:50:073
2498499295,22cyclictest0-21swapper/309:02:163
2498499295,22cyclictest0-21swapper/308:32:563
2498499295,22cyclictest0-21swapper/308:00:463
2498499295,22cyclictest0-21swapper/307:26:363
24984992915,12cyclictest0-21swapper/311:45:463
24984992915,12cyclictest0-21swapper/309:45:093
24984992914,12cyclictest0-21swapper/310:55:263
24984992914,12cyclictest0-21swapper/310:55:253
24984992910,13cyclictest0-21swapper/312:30:183
2498399295,22cyclictest0-21swapper/208:47:002
2498399295,22cyclictest0-21swapper/207:40:402
24983992915,12cyclictest0-21swapper/212:25:392
24983992915,12cyclictest0-21swapper/212:10:192
2498299299,18cyclictest0-21swapper/111:35:241
2498299295,22cyclictest0-21swapper/108:36:181
2498299295,18cyclictest0-21swapper/108:15:061
2498299294,15cyclictest0-21swapper/107:30:061
2498299294,15cyclictest0-21swapper/107:30:061
24982992916,12cyclictest0-21swapper/108:42:481
24982992916,11cyclictest0-21swapper/109:46:081
24982992915,12cyclictest0-21swapper/111:50:211
24982992915,12cyclictest0-21swapper/110:00:211
24982992913,14cyclictest0-21swapper/111:05:261
24982992912,15cyclictest0-21swapper/112:25:371
2498199295,18cyclictest0-21swapper/007:39:230
2498199294,23cyclictest0-21swapper/009:00:210
24981992916,11cyclictest0-21swapper/012:15:080
2498499285,21cyclictest0-21swapper/309:05:563
2498499285,21cyclictest0-21swapper/309:05:553
2498499285,21cyclictest0-21swapper/307:36:453
24984992816,11cyclictest0-21swapper/308:05:263
24984992814,13cyclictest0-21swapper/307:30:143
24984992814,13cyclictest0-21swapper/307:30:143
24984992814,12cyclictest0-21swapper/311:40:193
24984992814,12cyclictest0-21swapper/311:00:293
24984992813,14cyclictest0-21swapper/308:50:203
2498399289,16cyclictest0-21swapper/211:55:182
24983992813,13cyclictest0-21swapper/210:30:292
24983992813,12cyclictest0-21swapper/210:40:302
24983992810,15cyclictest0-21swapper/210:00:362
2498299289,17cyclictest0-21swapper/109:40:241
2498299289,17cyclictest0-21swapper/109:40:241
2498299285,14cyclictest0-21swapper/107:16:441
2498299284,22cyclictest0-21swapper/108:08:171
24982992815,11cyclictest0-21swapper/112:23:301
24982992814,12cyclictest0-21swapper/112:15:591
24982992812,14cyclictest0-21swapper/110:40:141
2498499275,20cyclictest0-21swapper/307:40:143
24984992715,11cyclictest0-21swapper/308:11:063
24984992713,12cyclictest0-21swapper/310:35:233
24983992711,14cyclictest0-21swapper/212:15:182
24983992710,15cyclictest0-21swapper/210:36:452
2498299273,10cyclictest11615-21stress09:20:421
24982992710,14cyclictest0-21swapper/111:20:391
24984992615,9cyclictest0-21swapper/311:20:253
24984992612,12cyclictest0-21swapper/309:25:203
2498399267,17cyclictest0-21swapper/209:50:052
2498399266,17cyclictest0-21swapper/210:45:182
24983992612,12cyclictest0-21swapper/211:45:322
2498299266,18cyclictest0-21swapper/112:10:171
2498299265,12cyclictest0-21swapper/110:45:271
24984992512,11cyclictest0-21swapper/310:20:243
2498399256,16cyclictest0-21swapper/211:50:212
2498399255,18cyclictest0-21swapper/212:35:212
2498399255,18cyclictest0-21swapper/212:35:212
24983992510,13cyclictest0-21swapper/211:40:192
2498299256,17cyclictest0-21swapper/111:10:211
2498299255,18cyclictest0-21swapper/109:50:341
24982992512,11cyclictest0-21swapper/109:15:161
2498199227,13cyclictest0-21swapper/012:00:290
2498199227,13cyclictest0-21swapper/012:00:290
219022223,17sleep311616-21stress09:32:203
2498499216,13cyclictest0-21swapper/312:25:283
2498499216,13cyclictest0-21swapper/309:15:303
2498399205,14cyclictest0-21swapper/209:55:382
2498299208,11cyclictest0-21swapper/111:15:431
2498399194,4cyclictest25506-21ps09:40:342
2498399194,4cyclictest25506-21ps09:40:342
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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