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2026-03-22 - 18:05
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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 792 highest latencies:
System rack7slot1.osadl.org (updated Sun Mar 22, 2026 12:45:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10985212462,56sleep20-21swapper/207:06:082
11027212359,58sleep30-21swapper/307:06:413
10978211050,55sleep00-21swapper/007:06:020
1112528961,23sleep10-21swapper/107:07:561
224752510,1sleep322474-21cat11:20:193
1139199439,26cyclictest0-21swapper/009:20:280
11396994126,13cyclictest0-21swapper/311:46:563
1139399408,29cyclictest0-21swapper/212:37:202
205382395,13sleep20-21swapper/207:29:022
1139399397,29cyclictest0-21swapper/212:11:262
1139399397,29cyclictest0-21swapper/212:11:262
1139399397,29cyclictest0-21swapper/209:15:162
11392993914,23cyclictest0-21swapper/111:50:321
11392993911,26cyclictest0-21swapper/109:45:111
11391993914,22cyclictest0-21swapper/010:05:120
184272385,13sleep30-21swapper/307:24:103
11396993811,24cyclictest0-21swapper/312:28:013
11393993816,19cyclictest0-21swapper/210:51:092
11393993816,19cyclictest0-21swapper/209:36:142
11393993815,20cyclictest0-21swapper/212:26:352
11393993811,24cyclictest0-21swapper/210:01:392
11393993811,24cyclictest0-21swapper/209:43:282
11391993815,21cyclictest0-21swapper/012:15:330
93092375,13sleep10-21swapper/108:16:291
92382375,13sleep30-21swapper/308:15:353
9052375,13sleep20-21swapper/207:59:332
284602375,13sleep30-21swapper/309:00:543
267202375,13sleep10-21swapper/107:41:161
246092375,13sleep10-21swapper/107:36:271
226832375,13sleep10-21swapper/107:34:021
204142375,13sleep30-21swapper/307:27:323
161452375,13sleep20-21swapper/207:17:162
157962375,13sleep10-21swapper/108:32:251
157962375,13sleep10-21swapper/108:32:251
116942375,13sleep00-21swapper/008:24:260
11396993711,23cyclictest0-21swapper/312:30:043
11396993710,24cyclictest0-21swapper/311:33:123
11393993715,19cyclictest0-21swapper/212:05:102
11393993712,22cyclictest0-21swapper/209:50:442
11393993712,22cyclictest0-21swapper/209:50:432
11393993710,24cyclictest0-21swapper/212:18:072
11393993710,16cyclictest0-21swapper/209:25:092
11392993715,20cyclictest0-21swapper/111:09:231
11392993713,22cyclictest0-21swapper/111:24:021
11392993713,22cyclictest0-21swapper/110:06:271
11392993713,21cyclictest0-21swapper/110:49:231
1139199378,26cyclictest0-21swapper/012:20:310
1139199378,26cyclictest0-21swapper/012:20:310
11391993715,20cyclictest0-21swapper/009:45:130
11391993715,19cyclictest0-21swapper/009:34:350
11391993714,20cyclictest0-21swapper/009:50:360
11391993714,20cyclictest0-21swapper/009:50:350
11391993710,25cyclictest0-21swapper/010:10:200
113902375,13sleep10-21swapper/108:20:391
94382365,10sleep20-21swapper/208:18:022
71182365,12sleep10-21swapper/108:10:471
50932365,13sleep00-21swapper/008:07:330
306742365,13sleep10-21swapper/109:06:531
291322365,13sleep00-21swapper/007:49:570
290932365,12sleep10-21swapper/107:49:301
248642365,13sleep00-21swapper/007:39:350
224142365,12sleep30-21swapper/307:30:393
181622365,12sleep10-21swapper/107:20:511
136132365,13sleep10-21swapper/108:26:471
11396993610,23cyclictest0-21swapper/312:05:173
1139399367,26cyclictest0-21swapper/211:39:302
1139399367,26cyclictest0-21swapper/211:39:302
11393993616,17cyclictest0-21swapper/212:02:292
11393993615,18cyclictest0-21swapper/210:25:062
11393993615,18cyclictest0-21swapper/210:25:052
11393993610,23cyclictest0-21swapper/209:11:482
11392993615,18cyclictest0-21swapper/110:57:411
11392993614,19cyclictest0-21swapper/110:15:091
11392993613,20cyclictest0-21swapper/109:31:051
1139199368,26cyclictest0-21swapper/010:43:190
1139199368,26cyclictest0-21swapper/008:49:130
1139199368,26cyclictest0-21swapper/008:44:030
1139199368,26cyclictest0-21swapper/008:25:230
1139199367,26cyclictest0-21swapper/011:10:330
11391993620,15cyclictest0-21swapper/008:55:030
11391993615,19cyclictest0-21swapper/009:55:100
11391993615,19cyclictest0-21swapper/009:55:100
11391993612,22cyclictest0-21swapper/012:00:010
77242355,12sleep00-21swapper/008:15:110
50332355,12sleep30-21swapper/308:06:483
310892355,10sleep30-21swapper/307:52:503
310312355,13sleep00-21swapper/007:52:020
243802355,11sleep10-21swapper/108:52:581
222542355,10sleep30-21swapper/308:48:023
11396993511,21cyclictest0-21swapper/311:55:113
11396993511,21cyclictest0-21swapper/309:25:323
1139399359,23cyclictest0-21swapper/211:05:402
1139399359,23cyclictest0-21swapper/209:46:402
1139399358,24cyclictest0-21swapper/210:35:162
11393993515,17cyclictest0-21swapper/211:25:162
11393993514,18cyclictest0-21swapper/209:20:182
11393993510,23cyclictest0-21swapper/209:30:362
11393993510,22cyclictest0-21swapper/210:20:212
11392993514,18cyclictest0-21swapper/112:20:151
11392993514,18cyclictest0-21swapper/112:20:141
11392993514,18cyclictest0-21swapper/110:50:051
1139199358,25cyclictest0-21swapper/008:14:140
11391993517,15cyclictest0-21swapper/010:00:150
11391993514,19cyclictest0-21swapper/010:35:260
11391993512,21cyclictest0-21swapper/009:10:270
72492345,10sleep30-21swapper/308:12:303
51062345,10sleep20-21swapper/208:07:442
309442345,10sleep20-21swapper/207:50:552
307642345,12sleep20-21swapper/209:08:022
29742345,10sleep20-21swapper/208:02:542
289672345,10sleep30-21swapper/307:47:563
284842345,10sleep00-21swapper/009:01:110
199462345,10sleep30-21swapper/308:41:023
180182345,10sleep00-21swapper/008:38:250
158392345,10sleep30-21swapper/308:32:553
158392345,10sleep30-21swapper/308:32:553
135842345,10sleep20-21swapper/208:26:242
11396993414,17cyclictest0-21swapper/310:30:143
11396993411,20cyclictest0-21swapper/312:35:053
11396993411,20cyclictest0-21swapper/309:58:183
11396993411,20cyclictest0-21swapper/309:58:183
11396993411,20cyclictest0-21swapper/309:15:363
11396993410,21cyclictest0-21swapper/312:10:243
11396993410,21cyclictest0-21swapper/312:10:243
1139399349,22cyclictest0-21swapper/211:15:332
11393993415,16cyclictest0-21swapper/211:55:292
11393993413,18cyclictest0-21swapper/211:33:242
1139199345,17cyclictest0-21swapper/008:30:140
1139199345,17cyclictest0-21swapper/008:30:130
11391993416,17cyclictest0-21swapper/007:30:370
11391993411,20cyclictest0-21swapper/011:24:390
11391993410,17cyclictest0-21swapper/007:56:340
243542335,10sleep20-21swapper/208:52:392
230352335,10sleep20-21swapper/207:35:072
11396993315,15cyclictest0-21swapper/310:40:163
11396993315,15cyclictest0-21swapper/309:50:253
11396993315,15cyclictest0-21swapper/309:50:253
11396993314,16cyclictest0-21swapper/310:20:143
11396993311,19cyclictest0-21swapper/311:05:173
11396993311,19cyclictest0-21swapper/311:00:253
11396993311,19cyclictest0-21swapper/311:00:253
11396993311,19cyclictest0-21swapper/310:50:203
11396993311,19cyclictest0-21swapper/309:10:163
1139399338,22cyclictest0-21swapper/211:50:262
1139399335,26cyclictest0-21swapper/207:30:042
11393993315,15cyclictest0-21swapper/211:40:162
11393993313,18cyclictest0-21swapper/210:40:282
11393993312,18cyclictest0-21swapper/211:14:512
11393993311,19cyclictest0-21swapper/212:20:092
11393993311,19cyclictest0-21swapper/212:20:092
1139299337,24cyclictest0-21swapper/111:55:231
1139299336,16cyclictest0-21swapper/110:40:191
11392993315,15cyclictest0-21swapper/112:00:111
11392993315,15cyclictest0-21swapper/110:40:001
11392993312,18cyclictest0-21swapper/111:00:061
11392993312,18cyclictest0-21swapper/111:00:051
1139199338,22cyclictest0-21swapper/010:49:390
1139199337,24cyclictest0-21swapper/011:25:200
1139199337,23cyclictest0-21swapper/009:35:110
11391993316,15cyclictest0-21swapper/007:10:280
11391993314,17cyclictest0-21swapper/010:57:180
11391993310,17cyclictest0-21swapper/008:02:020
162672325,10sleep00-21swapper/007:18:450
132732325,10sleep10-21swapper/107:12:411
1139699329,20cyclictest0-21swapper/311:26:103
11396993216,14cyclictest0-21swapper/310:05:253
11396993215,15cyclictest0-21swapper/312:15:263
11396993215,15cyclictest0-21swapper/311:20:003
11396993215,15cyclictest0-21swapper/310:26:123
11396993215,15cyclictest0-21swapper/310:26:123
11396993215,15cyclictest0-21swapper/310:00:153
11396993214,15cyclictest0-21swapper/311:10:153
1139399327,22cyclictest0-21swapper/210:45:302
11393993214,15cyclictest0-21swapper/211:20:242
11393993212,17cyclictest0-21swapper/211:45:192
11393993211,18cyclictest0-21swapper/210:55:042
11393993211,18cyclictest0-21swapper/210:05:062
1139299326,20cyclictest0-21swapper/108:08:321
11392993216,14cyclictest0-21swapper/109:20:131
11392993215,14cyclictest0-21swapper/112:35:561
11392993215,14cyclictest0-21swapper/111:10:091
11392993213,17cyclictest0-21swapper/109:35:091
11392993213,17cyclictest0-21swapper/109:10:291
1139199329,20cyclictest0-21swapper/011:08:280
1139199328,22cyclictest0-21swapper/009:05:180
1139199325,25cyclictest0-21swapper/007:28:430
11391993219,12cyclictest0-21swapper/007:41:540
11391993215,15cyclictest0-21swapper/011:40:170
11391993210,20cyclictest0-21swapper/010:15:070
11391993210,20cyclictest0-21swapper/009:44:230
1139699317,21cyclictest0-21swapper/312:24:303
1139699317,21cyclictest0-21swapper/312:24:293
11396993116,12cyclictest0-21swapper/311:35:143
11396993116,12cyclictest0-21swapper/311:35:143
11396993115,14cyclictest0-21swapper/310:40:013
11396993115,14cyclictest0-21swapper/310:15:233
11396993114,15cyclictest0-21swapper/310:13:003
11396993114,14cyclictest0-21swapper/310:45:393
11396993110,19cyclictest0-21swapper/310:55:263
1139399315,24cyclictest0-21swapper/207:11:042
11393993116,14cyclictest0-21swapper/207:24:442
11393993116,12cyclictest0-21swapper/209:55:082
11393993116,12cyclictest0-21swapper/209:55:082
11393993115,13cyclictest0-21swapper/210:10:192
11393993110,18cyclictest0-21swapper/210:35:022
1139299314,25cyclictest0-21swapper/108:45:241
11392993116,13cyclictest0-21swapper/109:55:181
11392993116,13cyclictest0-21swapper/109:55:171
11392993115,14cyclictest0-21swapper/111:25:301
11392993114,14cyclictest0-21swapper/111:45:121
11392993113,16cyclictest0-21swapper/111:35:241
11392993113,16cyclictest0-21swapper/111:35:241
1139199319,19cyclictest0-21swapper/011:15:060
1139199316,23cyclictest0-21swapper/012:01:560
1139199315,16cyclictest0-21swapper/008:53:560
11391993118,12cyclictest0-21swapper/007:20:520
11391993114,15cyclictest0-21swapper/011:35:230
11391993114,15cyclictest0-21swapper/011:35:230
11396993016,12cyclictest0-21swapper/311:50:213
11396993012,17cyclictest0-21swapper/307:35:113
11396993010,17cyclictest0-21swapper/311:40:293
1139399305,24cyclictest0-21swapper/207:40:222
1139399305,23cyclictest0-21swapper/208:34:552
1139399305,23cyclictest0-21swapper/208:34:542
1139399305,23cyclictest0-21swapper/207:45:162
1139399305,22cyclictest0-21swapper/211:00:272
1139399305,22cyclictest0-21swapper/211:00:272
11393993010,17cyclictest0-21swapper/212:30:262
1139299306,18cyclictest0-21swapper/108:57:131
1139299305,19cyclictest0-21swapper/108:03:461
1139299305,19cyclictest0-21swapper/107:26:501
1139299304,12cyclictest0-21swapper/109:28:431
1139299303,25cyclictest0-21swapper/109:03:441
1139299303,25cyclictest0-21swapper/107:58:041
1139299303,25cyclictest0-21swapper/107:17:141
11392993015,12cyclictest0-21swapper/110:10:021
11392993014,14cyclictest0-21swapper/110:00:201
11392993013,15cyclictest0-21swapper/111:45:021
11392993013,15cyclictest0-21swapper/109:15:101
11392993012,15cyclictest0-21swapper/110:30:201
11392993011,17cyclictest0-21swapper/110:25:161
11392993011,17cyclictest0-21swapper/110:25:161
11392993011,16cyclictest0-21swapper/111:30:121
11392993010,17cyclictest0-21swapper/112:10:141
11392993010,17cyclictest0-21swapper/112:10:141
11391993014,14cyclictest0-21swapper/011:00:140
11391993014,14cyclictest0-21swapper/011:00:140
11391993012,16cyclictest0-21swapper/010:50:130
11391993011,17cyclictest0-21swapper/012:35:170
1139699295,22cyclictest0-21swapper/307:55:443
1139699293,24cyclictest0-21swapper/308:23:063
11396992912,15cyclictest0-21swapper/308:40:013
1139399294,23cyclictest0-21swapper/208:45:042
11393992914,12cyclictest0-21swapper/210:15:262
11393992913,14cyclictest0-21swapper/208:20:122
1139299295,19cyclictest0-21swapper/107:50:481
1139299295,18cyclictest0-21swapper/108:36:511
1139199296,21cyclictest0-21swapper/012:30:140
1139199295,21cyclictest0-21swapper/009:19:030
11391992915,12cyclictest0-21swapper/010:25:180
11391992915,12cyclictest0-21swapper/010:25:170
11391992912,15cyclictest0-21swapper/011:50:240
1139699289,17cyclictest0-21swapper/307:41:333
1139699285,21cyclictest0-21swapper/307:18:163
11396992816,11cyclictest0-21swapper/308:00:563
11396992814,12cyclictest0-21swapper/309:45:183
11396992814,12cyclictest0-21swapper/309:10:013
11396992811,15cyclictest0-21swapper/312:00:273
1139399284,22cyclictest0-21swapper/208:36:342
11393992816,11cyclictest0-21swapper/208:55:052
11393992816,11cyclictest0-21swapper/208:42:342
1139299285,18cyclictest0-21swapper/108:44:321
11392992814,12cyclictest0-21swapper/111:16:321
11392992812,14cyclictest0-21swapper/112:25:151
11392992812,14cyclictest0-21swapper/110:20:081
11392992812,14cyclictest0-21swapper/109:50:111
11392992812,14cyclictest0-21swapper/109:50:111
11392992811,15cyclictest0-21swapper/112:05:291
1139199285,21cyclictest0-21swapper/011:34:090
11391992812,14cyclictest0-21swapper/012:25:270
1139699276,18cyclictest0-21swapper/309:20:103
1139699275,20cyclictest0-21swapper/308:25:363
1139699273,22cyclictest0-21swapper/308:56:263
1139399275,21cyclictest0-21swapper/208:10:012
11392992714,11cyclictest0-21swapper/112:15:151
1139199275,19cyclictest0-21swapper/012:10:280
1139199275,19cyclictest0-21swapper/012:10:270
1139699263,21cyclictest0-21swapper/308:50:433
11393992613,11cyclictest0-21swapper/209:00:202
11391992610,14cyclictest0-21swapper/009:25:270
11396992511,13cyclictest0-21swapper/307:10:233
1139299256,16cyclictest0-21swapper/112:30:161
11391992511,12cyclictest0-21swapper/011:45:100
1139699236,15cyclictest0-21swapper/309:40:023
1139299235,16cyclictest0-21swapper/109:40:131
1139199236,15cyclictest0-21swapper/012:05:140
1139199235,16cyclictest0-21swapper/010:30:160
1139699225,15cyclictest0-21swapper/309:30:223
1139699215,14cyclictest0-21swapper/309:40:273
1139199215,14cyclictest0-21swapper/010:20:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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