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2026-03-27 - 21:23
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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 all highest latencies:
System rack7slot1.osadl.org (updated Fri Mar 27, 2026 12:45:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9704211452,24sleep00-21swapper/007:08:150
9542211456,53sleep20-21swapper/207:06:122
9515211250,56sleep30-21swapper/307:05:533
9567211047,57sleep10-21swapper/107:06:311
9947994310,24cyclictest0-21swapper/009:12:100
9949994114,24cyclictest0-21swapper/210:46:502
9947994110,20cyclictest0-21swapper/008:05:170
994799398,21cyclictest0-21swapper/009:16:380
9947993814,19cyclictest0-21swapper/007:41:390
9947993812,17cyclictest0-21swapper/010:41:460
81202385,13sleep00-21swapper/008:19:170
81202385,13sleep00-21swapper/008:19:170
58892385,14sleep10-21swapper/108:13:121
57102385,13sleep00-21swapper/008:10:590
9949993720,15cyclictest0-21swapper/212:30:342
9949993714,20cyclictest0-21swapper/209:35:272
994799375,25cyclictest0-21swapper/007:20:210
9947993719,16cyclictest0-21swapper/007:10:520
9947993716,20cyclictest0-21swapper/008:20:160
81472375,13sleep10-21swapper/108:19:341
81472375,13sleep10-21swapper/108:19:341
37762375,13sleep10-21swapper/108:08:391
255372375,12sleep30-21swapper/307:44:113
14532375,12sleep30-21swapper/308:01:553
9950993616,17cyclictest0-21swapper/309:31:343
9949993620,14cyclictest0-21swapper/210:30:352
9949993620,14cyclictest0-21swapper/210:30:352
9949993619,15cyclictest0-21swapper/209:50:342
9949993619,15cyclictest0-21swapper/209:50:342
9949993619,14cyclictest0-21swapper/210:15:322
9949993614,19cyclictest0-21swapper/211:00:172
994899365,29cyclictest0-21swapper/111:49:251
994799367,20cyclictest0-21swapper/011:10:280
994799366,15cyclictest0-21swapper/011:06:390
9947993613,21cyclictest0-21swapper/012:25:230
9947993613,16cyclictest0-21swapper/007:47:110
9947993610,16cyclictest0-21swapper/008:40:170
36452365,12sleep30-21swapper/308:07:013
250372365,13sleep10-21swapper/108:56:471
212312365,12sleep30-21swapper/307:33:403
186852365,13sleep30-21swapper/308:42:293
145792365,12sleep30-21swapper/308:34:393
142612365,13sleep10-21swapper/108:30:361
123202365,13sleep10-21swapper/108:28:041
9950993517,15cyclictest0-21swapper/312:04:513
9950993516,17cyclictest0-21swapper/310:02:013
9950993515,17cyclictest0-21swapper/310:35:323
9950993515,17cyclictest0-21swapper/309:25:493
9950993511,21cyclictest0-21swapper/309:10:313
994999358,24cyclictest0-21swapper/211:50:222
9949993520,12cyclictest0-21swapper/212:20:272
9949993519,14cyclictest0-21swapper/210:50:242
9948993514,19cyclictest0-21swapper/109:34:181
994799355,23cyclictest0-21swapper/008:35:060
994799355,20cyclictest0-21swapper/008:25:060
9947993516,16cyclictest0-21swapper/011:38:410
9947993514,19cyclictest0-21swapper/010:16:000
9947993513,20cyclictest0-21swapper/011:02:400
9947993513,16cyclictest0-21swapper/007:50:330
273902355,12sleep30-21swapper/309:04:433
233582355,13sleep10-21swapper/107:38:371
206632355,13sleep10-21swapper/108:45:361
188512355,13sleep10-21swapper/107:25:411
165442355,13sleep10-21swapper/108:37:181
9950993415,16cyclictest0-21swapper/311:55:013
9950993415,16cyclictest0-21swapper/311:35:243
9950993415,16cyclictest0-21swapper/310:05:493
9950993415,16cyclictest0-21swapper/309:50:353
9950993415,16cyclictest0-21swapper/309:50:353
9950993414,18cyclictest0-21swapper/312:30:163
9950993413,19cyclictest0-21swapper/310:40:213
9950993412,20cyclictest0-21swapper/311:21:153
994999349,22cyclictest0-21swapper/210:03:462
994999347,24cyclictest0-21swapper/211:35:342
994999343,28cyclictest0-21swapper/210:43:292
9949993420,12cyclictest0-21swapper/212:15:232
9949993419,13cyclictest0-21swapper/212:25:322
9949993418,14cyclictest0-21swapper/211:14:382
9949993415,17cyclictest0-21swapper/209:30:142
9949993414,18cyclictest0-21swapper/209:23:002
9949993414,18cyclictest0-21swapper/209:23:002
9949993414,17cyclictest0-21swapper/212:12:482
9949993414,17cyclictest0-21swapper/212:12:482
9949993411,20cyclictest0-21swapper/210:20:202
9949993411,15cyclictest0-21swapper/211:15:322
9948993412,19cyclictest0-21swapper/111:27:551
9948993411,20cyclictest0-21swapper/110:33:071
9948993411,20cyclictest0-21swapper/110:33:071
994799349,18cyclictest0-21swapper/008:02:100
994799345,11cyclictest0-21swapper/009:35:230
994799344,16cyclictest0-21swapper/009:55:540
994799344,16cyclictest0-21swapper/009:55:540
9947993419,13cyclictest0-21swapper/008:34:550
9947993415,17cyclictest0-21swapper/011:56:030
9947993415,16cyclictest0-21swapper/009:40:560
9947993414,18cyclictest0-21swapper/010:50:170
9947993413,19cyclictest0-21swapper/011:17:010
9947993410,21cyclictest0-21swapper/012:07:500
9947993410,21cyclictest0-21swapper/009:45:060
57672345,10sleep30-21swapper/308:11:383
296022345,10sleep30-21swapper/307:52:053
228052345,12sleep30-21swapper/308:50:353
213342345,12sleep10-21swapper/107:34:551
185072345,10sleep20-21swapper/208:40:242
145732345,12sleep00-21swapper/007:15:490
117662345,13sleep30-21swapper/307:11:473
101852345,10sleep30-21swapper/308:23:013
995099334,26cyclictest0-21swapper/309:47:553
9950993316,14cyclictest0-21swapper/312:05:113
9950993315,16cyclictest0-21swapper/312:10:263
9950993315,16cyclictest0-21swapper/312:10:263
9950993315,15cyclictest0-21swapper/312:21:433
9950993315,15cyclictest0-21swapper/309:15:323
994999338,22cyclictest0-21swapper/209:15:262
9949993319,12cyclictest0-21swapper/211:55:172
9949993318,13cyclictest0-21swapper/210:13:372
9949993316,12cyclictest0-21swapper/211:40:342
9949993316,12cyclictest0-21swapper/211:40:342
9949993313,17cyclictest0-21swapper/211:30:242
9949993313,17cyclictest0-21swapper/211:25:202
9949993313,17cyclictest0-21swapper/211:05:232
994899339,21cyclictest0-21swapper/111:42:561
994899339,21cyclictest0-21swapper/111:42:561
994899336,24cyclictest0-21swapper/111:58:261
9948993314,16cyclictest0-21swapper/112:35:201
9948993314,16cyclictest0-21swapper/109:12:041
994799336,20cyclictest0-21swapper/007:57:410
994799335,18cyclictest0-21swapper/010:20:310
9947993316,15cyclictest0-21swapper/012:10:040
9947993316,15cyclictest0-21swapper/012:10:040
9947993313,18cyclictest0-21swapper/009:29:450
9947993312,18cyclictest0-21swapper/010:26:330
9947993312,18cyclictest0-21swapper/010:26:330
294942335,10sleep00-21swapper/009:09:330
276872335,10sleep10-21swapper/107:49:341
229612335,10sleep00-21swapper/008:52:290
188592335,10sleep10-21swapper/108:44:401
9950993216,14cyclictest0-21swapper/311:05:283
9950993215,15cyclictest0-21swapper/310:25:233
9950993215,15cyclictest0-21swapper/310:25:233
9950993215,15cyclictest0-21swapper/309:55:033
9950993215,15cyclictest0-21swapper/309:55:033
9950993215,14cyclictest0-21swapper/312:15:573
9950993214,16cyclictest0-21swapper/310:11:323
9950993211,18cyclictest0-21swapper/311:00:093
9950993210,19cyclictest0-21swapper/310:22:103
994999328,22cyclictest0-21swapper/208:36:252
994999328,22cyclictest0-21swapper/207:16:552
9949993218,12cyclictest0-21swapper/212:00:242
9949993218,12cyclictest0-21swapper/210:55:172
9949993218,12cyclictest0-21swapper/210:25:112
9949993218,12cyclictest0-21swapper/210:25:112
9949993216,14cyclictest0-21swapper/212:35:202
9949993214,16cyclictest0-21swapper/212:05:242
9949993213,17cyclictest0-21swapper/211:45:142
9949993212,17cyclictest0-21swapper/210:05:312
994899326,24cyclictest0-21swapper/109:15:041
994899325,25cyclictest0-21swapper/109:04:341
9948993217,14cyclictest0-21swapper/107:10:051
9948993215,14cyclictest0-21swapper/112:26:411
9948993214,15cyclictest0-21swapper/112:10:061
9948993214,15cyclictest0-21swapper/112:10:061
9948993214,15cyclictest0-21swapper/112:00:241
9948993214,15cyclictest0-21swapper/110:55:181
9948993214,15cyclictest0-21swapper/109:35:161
9948993213,16cyclictest0-21swapper/110:00:231
9948993210,20cyclictest0-21swapper/111:50:151
994799325,18cyclictest0-21swapper/009:00:060
994799324,26cyclictest0-21swapper/007:26:550
994799323,27cyclictest0-21swapper/007:32:050
9947993216,14cyclictest0-21swapper/011:30:190
9947993216,14cyclictest0-21swapper/008:45:030
9947993215,15cyclictest0-21swapper/011:25:090
9947993214,16cyclictest0-21swapper/011:47:540
9947993211,18cyclictest0-21swapper/009:30:120
9947993210,19cyclictest0-21swapper/011:40:210
9947993210,19cyclictest0-21swapper/011:40:210
293272324,12sleep30-21swapper/309:07:323
9950993115,14cyclictest0-21swapper/311:20:013
9950993115,14cyclictest0-21swapper/309:20:153
9950993115,14cyclictest0-21swapper/309:20:153
9950993115,13cyclictest0-21swapper/311:14:343
9950993115,13cyclictest0-21swapper/310:15:313
9950993114,15cyclictest0-21swapper/312:25:143
9950993112,17cyclictest0-21swapper/310:56:023
9950993112,17cyclictest0-21swapper/310:30:203
9950993112,17cyclictest0-21swapper/310:30:203
994999318,22cyclictest0-21swapper/209:02:552
994999318,22cyclictest0-21swapper/207:43:552
994999318,21cyclictest0-21swapper/207:48:152
994999318,21cyclictest0-21swapper/207:27:452
994999318,11cyclictest0-21swapper/208:56:352
994999315,24cyclictest0-21swapper/207:20:352
9949993119,11cyclictest0-21swapper/208:17:162
9949993119,11cyclictest0-21swapper/208:17:152
9949993119,11cyclictest0-21swapper/208:11:552
9949993119,11cyclictest0-21swapper/207:39:352
9949993118,11cyclictest0-21swapper/209:10:112
9949993112,16cyclictest0-21swapper/210:35:472
994899319,15cyclictest0-21swapper/108:04:471
994899316,23cyclictest0-21swapper/109:44:111
994899316,22cyclictest0-21swapper/111:00:571
9948993116,14cyclictest0-21swapper/109:05:241
9948993115,14cyclictest0-21swapper/111:30:101
9948993113,15cyclictest0-21swapper/110:35:291
9948993113,15cyclictest0-21swapper/110:10:011
9947993115,13cyclictest0-21swapper/009:21:320
9947993115,13cyclictest0-21swapper/009:21:320
9947993110,19cyclictest0-21swapper/007:35:220
9950993016,12cyclictest0-21swapper/311:31:283
9950993015,12cyclictest0-21swapper/310:45:203
994999306,22cyclictest0-21swapper/209:40:192
994899309,18cyclictest0-21swapper/111:35:091
994899306,21cyclictest0-21swapper/111:16:391
994899306,21cyclictest0-21swapper/109:26:391
994899305,23cyclictest0-21swapper/108:51:241
994899305,23cyclictest0-21swapper/107:55:121
9948993015,14cyclictest0-21swapper/107:18:121
9948993015,13cyclictest0-21swapper/111:05:161
9948993015,13cyclictest0-21swapper/109:55:151
9948993015,13cyclictest0-21swapper/109:55:151
9948993014,14cyclictest0-21swapper/112:30:171
9948993014,14cyclictest0-21swapper/112:05:171
9948993013,15cyclictest0-21swapper/110:10:181
9948993013,15cyclictest0-21swapper/109:20:091
9948993013,15cyclictest0-21swapper/109:20:091
9948993010,18cyclictest0-21swapper/110:50:141
9948993010,18cyclictest0-21swapper/110:15:331
9947993018,11cyclictest0-21swapper/008:55:060
9947993015,13cyclictest0-21swapper/012:15:270
9947993015,13cyclictest0-21swapper/012:00:090
9947993014,13cyclictest0-21swapper/010:35:340
9947993013,15cyclictest0-21swapper/011:50:060
9947993013,15cyclictest0-21swapper/009:50:170
9947993013,15cyclictest0-21swapper/009:50:170
9947993011,16cyclictest0-21swapper/011:20:120
9947993010,17cyclictest0-21swapper/010:00:100
123592305,10sleep30-21swapper/308:28:343
995099299,17cyclictest0-21swapper/312:35:223
995099298,18cyclictest0-21swapper/311:55:083
995099295,22cyclictest0-21swapper/309:37:543
995099295,22cyclictest0-21swapper/307:26:553
994999298,19cyclictest0-21swapper/208:51:462
994999298,19cyclictest0-21swapper/208:24:452
994999296,21cyclictest0-21swapper/209:25:122
994999295,22cyclictest0-21swapper/209:08:252
994999295,22cyclictest0-21swapper/207:55:352
994999295,22cyclictest0-21swapper/207:13:152
9949992917,11cyclictest0-21swapper/208:06:352
994899295,22cyclictest0-21swapper/107:52:341
994899295,22cyclictest0-21swapper/107:40:231
9948992915,12cyclictest0-21swapper/110:20:161
9948992913,14cyclictest0-21swapper/109:50:571
9948992913,14cyclictest0-21swapper/109:50:571
994799295,13cyclictest0-21swapper/010:10:150
9947992910,16cyclictest0-21swapper/010:45:250
995099285,21cyclictest0-21swapper/307:57:333
995099285,21cyclictest0-21swapper/307:15:143
995099284,22cyclictest0-21swapper/311:25:333
9950992814,12cyclictest0-21swapper/311:45:303
9950992814,12cyclictest0-21swapper/311:40:113
9950992814,12cyclictest0-21swapper/311:40:113
9950992811,16cyclictest0-21swapper/308:18:373
9950992811,16cyclictest0-21swapper/308:18:373
994999286,20cyclictest0-21swapper/209:55:262
994999286,20cyclictest0-21swapper/209:55:262
994999285,21cyclictest0-21swapper/207:30:232
9949992816,11cyclictest0-21swapper/208:25:222
9949992815,11cyclictest0-21swapper/209:45:272
9949992814,11cyclictest0-21swapper/208:00:212
9949992813,13cyclictest0-21swapper/208:45:172
994899285,21cyclictest0-21swapper/108:20:171
9948992816,11cyclictest0-21swapper/107:20:241
9948992814,12cyclictest0-21swapper/110:40:141
9948992812,14cyclictest0-21swapper/111:25:021
9948992810,16cyclictest0-21swapper/110:25:271
9948992810,16cyclictest0-21swapper/110:25:271
9947992814,12cyclictest0-21swapper/010:05:300
9947992813,12cyclictest0-21swapper/010:55:260
995099275,20cyclictest0-21swapper/308:35:223
995099275,20cyclictest0-21swapper/307:45:123
995099273,22cyclictest0-21swapper/307:20:113
9950992712,13cyclictest0-21swapper/309:40:353
994999275,21cyclictest0-21swapper/208:31:452
9949992713,13cyclictest0-21swapper/207:50:242
9948992713,12cyclictest0-21swapper/111:10:161
994799276,6cyclictest29608-21stress12:24:280
994799275,20cyclictest0-21swapper/010:30:280
994799275,20cyclictest0-21swapper/010:30:280
9947992713,12cyclictest0-21swapper/012:38:310
9950992614,11cyclictest0-21swapper/308:57:353
9950992614,11cyclictest0-21swapper/308:46:443
9950992614,11cyclictest0-21swapper/307:35:163
994999269,15cyclictest0-21swapper/211:20:162
994899256,17cyclictest0-21swapper/110:47:121
994799254,7cyclictest29609-21stress12:33:580
994899247,15cyclictest0-21swapper/112:15:271
9948992410,12cyclictest0-21swapper/109:45:141
994899227,13cyclictest0-21swapper/112:20:291
95552202,3sleep329607-21stress10:54:243
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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