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2026-05-19 - 04:39
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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 Tue May 19, 2026 00:45:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3271721520,1sleep015191-21stress21:50:100
26760211656,55sleep30-21swapper/319:06:313
26984210650,51sleep00-21swapper/019:09:200
2694829950,44sleep10-21swapper/119:08:541
2703728860,23sleep20-21swapper/219:09:582
278382620,1sleep315193-21stress22:51:383
278382620,1sleep315193-21stress22:51:373
27135994014,23cyclictest0-21swapper/121:18:221
27135994010,27cyclictest0-21swapper/123:45:281
27136993917,19cyclictest0-21swapper/223:29:482
27136993914,22cyclictest0-21swapper/221:26:212
27136993913,23cyclictest0-21swapper/222:10:122
83662385,13sleep20-21swapper/220:51:312
61602385,13sleep20-21swapper/220:45:542
318412385,13sleep20-21swapper/219:15:532
312732385,13sleep30-21swapper/320:30:193
290442385,13sleep20-21swapper/219:12:522
27137993817,19cyclictest0-21swapper/321:55:163
27134993810,25cyclictest0-21swapper/023:59:160
18742385,13sleep20-21swapper/219:23:542
126642385,13sleep20-21swapper/219:48:002
84342375,12sleep20-21swapper/219:38:542
62192375,13sleep30-21swapper/320:46:363
60792375,13sleep30-21swapper/319:31:293
40192375,13sleep20-21swapper/219:28:022
298122375,13sleep30-21swapper/320:26:153
278472375,13sleep30-21swapper/320:23:303
27136993716,18cyclictest0-21swapper/222:31:502
27136993716,18cyclictest0-21swapper/221:37:452
27136993715,20cyclictest0-21swapper/223:10:222
27136993715,20cyclictest0-21swapper/222:46:162
27136993715,19cyclictest0-21swapper/223:42:272
27136993715,19cyclictest0-21swapper/223:42:272
27136993715,19cyclictest0-21swapper/221:46:382
27136993715,19cyclictest0-21swapper/221:46:382
27136993713,21cyclictest0-21swapper/222:35:072
2713599378,26cyclictest0-21swapper/122:38:141
2713599376,21cyclictest0-21swapper/122:03:431
27134993720,15cyclictest0-21swapper/000:04:210
235702375,13sleep30-21swapper/320:14:033
212062375,13sleep00-21swapper/020:06:350
18052375,13sleep30-21swapper/320:36:283
149902375,12sleep20-21swapper/221:08:322
149052375,13sleep30-21swapper/319:54:073
149052375,13sleep30-21swapper/319:54:073
125892375,13sleep00-21swapper/021:00:360
105762375,13sleep20-21swapper/220:57:122
320162365,12sleep30-21swapper/319:17:413
278402365,13sleep10-21swapper/120:23:241
2713799366,27cyclictest0-21swapper/321:20:253
27137993615,19cyclictest0-21swapper/322:00:193
27137993612,21cyclictest0-21swapper/322:27:413
27137993612,21cyclictest0-21swapper/322:27:403
27136993616,17cyclictest0-21swapper/222:23:552
27136993616,17cyclictest0-21swapper/222:23:552
27136993615,18cyclictest0-21swapper/223:55:282
27136993615,18cyclictest0-21swapper/222:41:422
2713599368,25cyclictest0-21swapper/123:40:291
2713599368,25cyclictest0-21swapper/123:40:291
2713599368,25cyclictest0-21swapper/100:19:021
2713599367,26cyclictest0-21swapper/100:10:541
2713599367,26cyclictest0-21swapper/100:10:541
27135993612,21cyclictest0-21swapper/122:45:281
27135993611,22cyclictest0-21swapper/123:10:091
27135993610,23cyclictest0-21swapper/122:52:591
27135993610,23cyclictest0-21swapper/122:52:581
2713499369,24cyclictest0-21swapper/023:39:430
27134993618,15cyclictest0-21swapper/022:13:440
27134993615,18cyclictest0-21swapper/022:26:210
27134993615,18cyclictest0-21swapper/022:26:200
27134993613,20cyclictest0-21swapper/021:10:330
27134993613,20cyclictest0-21swapper/021:10:330
191432365,13sleep00-21swapper/020:02:450
170612365,13sleep20-21swapper/219:58:462
106852360,1sleep115191-21stress22:12:461
84492355,11sleep30-21swapper/320:52:333
299112355,10sleep20-21swapper/220:27:262
27137993515,18cyclictest0-21swapper/322:43:153
27137993513,19cyclictest0-21swapper/323:15:173
27137993513,19cyclictest0-21swapper/322:37:303
27136993516,16cyclictest0-21swapper/221:50:092
27136993515,17cyclictest0-21swapper/222:05:052
27136993513,19cyclictest0-21swapper/222:19:052
27136993513,19cyclictest0-21swapper/222:19:052
2713599358,24cyclictest0-21swapper/121:20:231
2713599357,25cyclictest0-21swapper/123:05:291
2713599357,25cyclictest0-21swapper/122:40:341
2713499358,24cyclictest0-21swapper/023:31:340
2713499358,24cyclictest0-21swapper/023:31:340
2713499358,24cyclictest0-21swapper/023:22:500
27134993518,15cyclictest0-21swapper/019:25:050
27134993510,22cyclictest0-21swapper/023:06:120
236112355,12sleep10-21swapper/120:14:331
235242355,10sleep00-21swapper/020:13:290
192452355,11sleep30-21swapper/320:04:053
128042355,12sleep10-21swapper/121:03:171
83622345,10sleep30-21swapper/319:37:593
61822345,10sleep20-21swapper/219:32:362
42582345,10sleep20-21swapper/220:44:342
300312345,10sleep10-21swapper/120:28:541
289932345,12sleep10-21swapper/119:12:111
2713799348,24cyclictest0-21swapper/319:20:303
2713799348,23cyclictest0-21swapper/321:35:143
2713799346,25cyclictest0-21swapper/300:30:353
27137993414,18cyclictest0-21swapper/300:17:003
27137993414,17cyclictest0-21swapper/323:46:123
27137993412,19cyclictest0-21swapper/322:30:233
27137993412,19cyclictest0-21swapper/300:00:213
27136993416,16cyclictest0-21swapper/200:12:352
27136993416,16cyclictest0-21swapper/200:12:352
27136993416,15cyclictest0-21swapper/221:15:102
27136993415,17cyclictest0-21swapper/223:45:162
27136993415,16cyclictest0-21swapper/223:30:092
27136993415,16cyclictest0-21swapper/223:30:092
27136993415,16cyclictest0-21swapper/222:25:112
27136993415,16cyclictest0-21swapper/222:25:112
27136993414,17cyclictest0-21swapper/221:10:242
27136993414,17cyclictest0-21swapper/221:10:232
27136993410,21cyclictest0-21swapper/223:15:132
2713599348,23cyclictest0-21swapper/123:55:031
2713599345,19cyclictest0-21swapper/100:05:181
2713599345,19cyclictest0-21swapper/100:05:171
27135993413,19cyclictest0-21swapper/123:53:331
27135993411,20cyclictest0-21swapper/123:15:261
27135993411,20cyclictest0-21swapper/122:57:581
27135993411,20cyclictest0-21swapper/122:57:581
27135993411,20cyclictest0-21swapper/122:05:241
2713499349,16cyclictest0-21swapper/022:05:310
2713499348,23cyclictest0-21swapper/000:07:020
2713499348,23cyclictest0-21swapper/000:07:020
2713499348,19cyclictest0-21swapper/019:55:050
27134993416,16cyclictest0-21swapper/023:40:270
27134993416,16cyclictest0-21swapper/023:40:270
27134993413,19cyclictest0-21swapper/020:50:260
27134993411,22cyclictest0-21swapper/019:12:570
27134993411,20cyclictest0-21swapper/023:04:390
27134993411,20cyclictest0-21swapper/023:04:380
255442345,10sleep10-21swapper/120:16:381
255182345,12sleep00-21swapper/020:16:210
147452345,10sleep30-21swapper/321:05:403
41102335,10sleep00-21swapper/020:42:400
27137993315,16cyclictest0-21swapper/323:05:023
27137993315,16cyclictest0-21swapper/323:05:023
27137993314,16cyclictest0-21swapper/321:40:143
27137993314,16cyclictest0-21swapper/321:40:143
27137993313,18cyclictest0-21swapper/300:07:153
27137993313,18cyclictest0-21swapper/300:07:153
2713699339,21cyclictest0-21swapper/223:20:112
27136993317,14cyclictest0-21swapper/223:00:152
27136993317,14cyclictest0-21swapper/223:00:152
27136993316,14cyclictest0-21swapper/200:34:072
27136993315,16cyclictest0-21swapper/221:30:152
27136993314,16cyclictest0-21swapper/221:20:402
27136993310,20cyclictest0-21swapper/221:44:572
27136993310,20cyclictest0-21swapper/221:44:562
2713599339,21cyclictest0-21swapper/100:38:071
2713599339,14cyclictest0-21swapper/123:25:301
2713599335,26cyclictest0-21swapper/120:35:191
27135993315,15cyclictest0-21swapper/122:20:301
27135993315,15cyclictest0-21swapper/122:20:301
27135993311,19cyclictest0-21swapper/122:30:291
27135993311,19cyclictest0-21swapper/121:30:241
27135993310,21cyclictest0-21swapper/120:45:251
2713499338,19cyclictest0-21swapper/019:40:060
2713499337,19cyclictest0-21swapper/019:21:590
2713499336,21cyclictest0-21swapper/019:54:140
2713499336,21cyclictest0-21swapper/019:54:140
2713499335,26cyclictest0-21swapper/021:30:170
2713499335,21cyclictest0-21swapper/019:35:050
27134993317,14cyclictest0-21swapper/019:18:300
27134993317,13cyclictest0-21swapper/000:30:090
27134993315,16cyclictest0-21swapper/021:35:320
27134993315,15cyclictest0-21swapper/021:55:190
27134993312,18cyclictest0-21swapper/023:16:030
27134993312,18cyclictest0-21swapper/021:26:290
27134993311,19cyclictest0-21swapper/023:50:210
27134993310,20cyclictest0-21swapper/022:50:110
27134993310,20cyclictest0-21swapper/022:50:100
27134993310,20cyclictest0-21swapper/000:25:270
27134993310,18cyclictest0-21swapper/019:45:060
2713799328,22cyclictest0-21swapper/319:43:193
2713799327,22cyclictest0-21swapper/300:35:143
27137993218,13cyclictest0-21swapper/319:29:503
27137993215,15cyclictest0-21swapper/300:26:203
27137993215,14cyclictest0-21swapper/300:20:333
27137993214,16cyclictest0-21swapper/323:10:193
27137993213,17cyclictest0-21swapper/321:11:403
27137993213,17cyclictest0-21swapper/321:11:403
27137993213,17cyclictest0-21swapper/300:10:153
27137993213,17cyclictest0-21swapper/300:10:153
27137993213,16cyclictest0-21swapper/323:35:213
27137993210,19cyclictest0-21swapper/321:15:283
2713699325,25cyclictest0-21swapper/219:50:332
2713699325,25cyclictest0-21swapper/219:50:322
2713699325,25cyclictest0-21swapper/219:44:532
27136993215,14cyclictest0-21swapper/222:50:162
27136993215,14cyclictest0-21swapper/222:50:162
27136993212,18cyclictest0-21swapper/200:05:292
27136993212,18cyclictest0-21swapper/200:05:292
27136993212,17cyclictest0-21swapper/200:22:372
27135993216,14cyclictest0-21swapper/100:30:301
27135993214,15cyclictest0-21swapper/123:35:111
27135993211,18cyclictest0-21swapper/121:40:261
27135993211,18cyclictest0-21swapper/121:40:251
27135993210,19cyclictest0-21swapper/121:50:581
27135993210,19cyclictest0-21swapper/121:35:251
2713499325,21cyclictest0-21swapper/019:30:440
27134993217,12cyclictest0-21swapper/022:57:540
27134993217,12cyclictest0-21swapper/022:57:540
27134993216,14cyclictest0-21swapper/022:50:010
27134993216,13cyclictest0-21swapper/023:13:400
27134993216,13cyclictest0-21swapper/022:15:350
27134993216,13cyclictest0-21swapper/022:15:350
27134993214,15cyclictest0-21swapper/023:45:200
27134993211,18cyclictest0-21swapper/022:00:530
27134993211,15cyclictest0-21swapper/020:32:180
27134993210,14cyclictest0-21swapper/000:35:310
2713799319,15cyclictest0-21swapper/323:50:293
2713799317,21cyclictest0-21swapper/322:45:163
2713799317,21cyclictest0-21swapper/321:25:163
2713799316,22cyclictest0-21swapper/323:25:143
2713799316,22cyclictest0-21swapper/322:20:183
2713799316,22cyclictest0-21swapper/322:20:183
2713799316,22cyclictest0-21swapper/322:05:333
27137993119,11cyclictest0-21swapper/320:44:103
27137993115,14cyclictest0-21swapper/322:15:133
27137993115,14cyclictest0-21swapper/322:15:123
27137993115,14cyclictest0-21swapper/321:30:323
27137993111,18cyclictest0-21swapper/323:20:333
2713699315,24cyclictest0-21swapper/220:34:032
27136993116,14cyclictest0-21swapper/220:08:032
27136993116,12cyclictest0-21swapper/221:55:122
27136993115,14cyclictest0-21swapper/223:05:142
27136993114,15cyclictest0-21swapper/200:35:292
2713599315,20cyclictest0-21swapper/120:42:221
27135993115,14cyclictest0-21swapper/123:20:161
27135993115,14cyclictest0-21swapper/121:25:211
27135993115,14cyclictest0-21swapper/100:25:101
27135993111,13cyclictest0-21swapper/120:05:221
27135993110,18cyclictest0-21swapper/123:00:281
27135993110,18cyclictest0-21swapper/123:00:281
2713499319,19cyclictest0-21swapper/023:25:040
27134993118,12cyclictest0-21swapper/021:05:590
27134993116,12cyclictest0-21swapper/022:35:010
27134993114,15cyclictest0-21swapper/000:20:220
27134993114,14cyclictest0-21swapper/022:40:250
27134993114,14cyclictest0-21swapper/021:45:190
27134993114,14cyclictest0-21swapper/021:45:180
27134993111,15cyclictest0-21swapper/020:25:050
2713799305,23cyclictest0-21swapper/319:13:393
27137993014,14cyclictest0-21swapper/323:08:433
27137993013,15cyclictest0-21swapper/321:50:233
27137993012,12cyclictest0-21swapper/322:55:233
27137993012,12cyclictest0-21swapper/322:55:223
2713699305,23cyclictest0-21swapper/220:16:432
27136993016,12cyclictest0-21swapper/200:25:302
27136993014,14cyclictest0-21swapper/222:55:362
27136993014,14cyclictest0-21swapper/222:55:362
27136993014,14cyclictest0-21swapper/221:00:222
2713599305,16cyclictest0-21swapper/120:57:551
2713599304,24cyclictest0-21swapper/119:21:001
27135993015,13cyclictest0-21swapper/123:31:081
27135993015,13cyclictest0-21swapper/123:31:081
27135993015,12cyclictest0-21swapper/100:20:171
27135993014,14cyclictest0-21swapper/100:00:281
27135993013,15cyclictest0-21swapper/122:25:231
27135993013,15cyclictest0-21swapper/122:25:221
27134993017,12cyclictest0-21swapper/020:35:230
27134993015,13cyclictest0-21swapper/021:40:100
27134993015,13cyclictest0-21swapper/021:40:090
27134993013,15cyclictest0-21swapper/000:15:170
27134993012,15cyclictest0-21swapper/000:10:200
27134993012,15cyclictest0-21swapper/000:10:190
27134993011,16cyclictest0-21swapper/022:20:280
27134993011,16cyclictest0-21swapper/022:20:270
27134993011,16cyclictest0-21swapper/021:15:150
27134993010,18cyclictest0-21swapper/020:58:070
27134993010,15cyclictest0-21swapper/020:45:060
27134993010,14cyclictest0-21swapper/020:20:190
2713799299,18cyclictest0-21swapper/321:45:243
2713799299,18cyclictest0-21swapper/321:45:233
27137992913,14cyclictest0-21swapper/323:30:213
27137992913,14cyclictest0-21swapper/323:30:213
2713699295,22cyclictest0-21swapper/220:23:422
27136992915,11cyclictest0-21swapper/200:15:172
27136992914,13cyclictest0-21swapper/200:00:322
27136992911,16cyclictest0-21swapper/220:10:242
27136992910,17cyclictest0-21swapper/220:00:152
2713599299,14cyclictest0-21swapper/121:05:201
2713599295,23cyclictest0-21swapper/120:53:101
2713599295,18cyclictest0-21swapper/120:01:251
27135992915,13cyclictest0-21swapper/119:33:401
27135992913,14cyclictest0-21swapper/121:10:151
27135992913,14cyclictest0-21swapper/121:10:151
27135992911,15cyclictest0-21swapper/121:45:171
27135992911,15cyclictest0-21swapper/121:45:161
2713799285,21cyclictest0-21swapper/321:02:293
2713799285,21cyclictest0-21swapper/320:55:103
27137992815,12cyclictest0-21swapper/320:06:393
27137992815,11cyclictest0-21swapper/323:40:163
27137992815,11cyclictest0-21swapper/323:40:163
27137992814,11cyclictest0-21swapper/323:55:093
27136992815,11cyclictest0-21swapper/223:50:132
27136992814,12cyclictest0-21swapper/222:05:012
2713599289,17cyclictest0-21swapper/121:55:271
2713599285,21cyclictest0-21swapper/119:40:291
2713599285,17cyclictest0-21swapper/119:56:471
2713599285,16cyclictest0-21swapper/119:50:071
2713599285,16cyclictest0-21swapper/119:50:061
2713599285,14cyclictest0-21swapper/119:15:321
2713599284,14cyclictest0-21swapper/120:33:451
27135992816,11cyclictest0-21swapper/119:27:001
27135992810,12cyclictest0-21swapper/119:36:481
2713799275,20cyclictest0-21swapper/320:17:103
27137992712,13cyclictest0-21swapper/319:55:513
27136992713,13cyclictest0-21swapper/220:36:332
27135992713,12cyclictest0-21swapper/122:18:531
27135992713,12cyclictest0-21swapper/122:18:531
27135992710,12cyclictest0-21swapper/119:45:051
2713499276,19cyclictest0-21swapper/021:20:180
27134992713,12cyclictest0-21swapper/022:35:120
2713799265,19cyclictest0-21swapper/322:15:033
27137992613,11cyclictest0-21swapper/319:45:223
2713699215,15cyclictest0-21swapper/223:35:162
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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