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2025-07-01 - 04:25
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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 Jul 01, 2025 00:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2050121240,1sleep113936-21stress23:57:311
27148211755,23sleep20-21swapper/219:09:402
27072211350,58sleep10-21swapper/119:08:421
26878211351,56sleep30-21swapper/319:06:163
27083210052,43sleep00-21swapper/019:08:490
27280995615,18cyclictest0-21swapper/323:58:223
27280995511,23cyclictest0-21swapper/323:22:113
27280995415,18cyclictest0-21swapper/323:10:383
27280995410,22cyclictest0-21swapper/300:05:433
27280995410,22cyclictest0-21swapper/300:05:423
27280995315,14cyclictest0-21swapper/323:31:333
27280995315,14cyclictest0-21swapper/323:31:333
27280995314,16cyclictest0-21swapper/300:20:273
2728099529,22cyclictest0-21swapper/300:00:073
27280995110,19cyclictest0-21swapper/321:55:333
27280995010,18cyclictest0-21swapper/323:45:063
2728099487,20cyclictest0-21swapper/323:15:043
2728099485,24cyclictest0-21swapper/320:03:443
27280994811,16cyclictest0-21swapper/322:40:363
27280994715,13cyclictest0-21swapper/319:39:343
27280994713,14cyclictest0-21swapper/300:25:253
27280994710,17cyclictest0-21swapper/322:50:123
27280994710,16cyclictest0-21swapper/322:55:323
27280994710,16cyclictest0-21swapper/322:55:313
2728099466,20cyclictest0-21swapper/322:30:193
27280994615,12cyclictest0-21swapper/322:35:373
27280994615,12cyclictest0-21swapper/321:15:183
27280994615,12cyclictest0-21swapper/321:15:173
27280994615,12cyclictest0-21swapper/300:15:323
27280994615,11cyclictest0-21swapper/323:50:153
27280994614,12cyclictest0-21swapper/321:20:253
27280994611,16cyclictest0-21swapper/320:51:473
27280994610,18cyclictest0-21swapper/323:40:323
2728099456,20cyclictest0-21swapper/323:01:463
2728099456,20cyclictest0-21swapper/323:01:463
27280994511,14cyclictest0-21swapper/322:45:033
27280994414,13cyclictest0-21swapper/300:10:063
2728099437,17cyclictest0-21swapper/322:10:303
27280994315,11cyclictest0-21swapper/322:20:323
27280994315,11cyclictest0-21swapper/322:20:323
27277994323,18cyclictest0-21swapper/019:55:240
2728099425,21cyclictest0-21swapper/321:25:133
2727799406,24cyclictest0-21swapper/023:00:310
2727799406,24cyclictest0-21swapper/023:00:310
27277994011,19cyclictest0-21swapper/019:23:230
27277993911,17cyclictest0-21swapper/019:10:060
27279993816,19cyclictest0-21swapper/200:18:082
27278993810,25cyclictest0-21swapper/123:38:351
30832375,13sleep20-21swapper/220:42:382
27278993715,19cyclictest0-21swapper/122:54:371
2727799376,20cyclictest0-21swapper/019:15:150
250042375,13sleep10-21swapper/120:18:311
100422375,13sleep10-21swapper/119:41:271
71612364,11sleep20-21swapper/220:50:482
53882365,13sleep00-21swapper/020:49:580
27279993615,18cyclictest0-21swapper/221:55:132
2727899368,25cyclictest0-21swapper/121:54:551
2727899368,25cyclictest0-21swapper/121:54:551
2727899366,27cyclictest0-21swapper/123:27:521
2727799369,17cyclictest0-21swapper/020:17:530
2727799366,27cyclictest0-21swapper/021:28:470
27277993616,17cyclictest0-21swapper/022:03:160
271232365,13sleep20-21swapper/220:23:232
136902365,13sleep10-21swapper/121:07:551
135342365,13sleep00-21swapper/021:05:580
117302365,13sleep20-21swapper/221:04:562
109992365,15sleep00-21swapper/019:45:140
2727799356,22cyclictest0-21swapper/023:50:320
2727799356,19cyclictest0-21swapper/020:00:220
27277993516,16cyclictest0-21swapper/000:35:530
27277993516,16cyclictest0-21swapper/000:16:570
27277993515,17cyclictest0-21swapper/021:57:570
27277993515,17cyclictest0-21swapper/000:13:410
27277993512,20cyclictest0-21swapper/022:55:540
27277993512,20cyclictest0-21swapper/022:55:540
93622344,11sleep10-21swapper/120:56:491
73702344,11sleep10-21swapper/120:53:241
36352344,11sleep10-21swapper/119:25:351
320942344,11sleep10-21swapper/119:18:451
27279993411,15cyclictest0-21swapper/223:50:352
2727899349,22cyclictest0-21swapper/100:35:071
2727899348,23cyclictest0-21swapper/121:39:231
27278993411,21cyclictest0-21swapper/121:48:081
27278993411,21cyclictest0-21swapper/121:48:081
27278993411,20cyclictest0-21swapper/122:08:451
2727799348,17cyclictest0-21swapper/019:40:330
2727799348,13cyclictest0-21swapper/020:35:250
2727799347,13cyclictest13936-21stress22:45:350
27277993416,15cyclictest0-21swapper/023:07:040
27277993414,17cyclictest0-21swapper/022:13:370
27277993413,19cyclictest0-21swapper/021:20:200
27277993412,19cyclictest0-21swapper/023:30:340
27277993412,19cyclictest0-21swapper/023:30:340
271662343,11sleep00-21swapper/020:23:520
123142344,13sleep20-21swapper/219:48:172
115782344,10sleep10-21swapper/121:03:031
2727999337,23cyclictest0-21swapper/200:13:182
27279993313,17cyclictest0-21swapper/200:25:362
2727899335,25cyclictest0-21swapper/122:03:021
27278993315,15cyclictest0-21swapper/100:21:461
27278993314,17cyclictest0-21swapper/123:10:151
27278993310,21cyclictest0-21swapper/121:32:461
2727799338,23cyclictest0-21swapper/020:44:450
2727799336,19cyclictest0-21swapper/019:50:230
2727799335,18cyclictest0-21swapper/019:37:500
2727799335,15cyclictest0-21swapper/020:55:240
27277993316,15cyclictest0-21swapper/023:45:370
27277993311,14cyclictest0-21swapper/020:05:060
27277993310,16cyclictest0-21swapper/019:30:200
207312334,10sleep10-21swapper/120:07:491
164722334,10sleep10-21swapper/119:57:221
143462334,10sleep10-21swapper/119:52:131
10172335,10sleep10-21swapper/120:38:171
320652325,10sleep20-21swapper/219:18:222
312982323,11sleep20-21swapper/220:32:442
2728099327,22cyclictest0-21swapper/321:30:153
27280993214,15cyclictest0-21swapper/321:45:383
27280993214,15cyclictest0-21swapper/321:45:383
2727999326,23cyclictest0-21swapper/221:25:292
27279993212,18cyclictest0-21swapper/220:36:042
2727899329,20cyclictest0-21swapper/123:30:051
2727899329,20cyclictest0-21swapper/123:30:051
2727899326,23cyclictest0-21swapper/100:25:291
27278993215,15cyclictest0-21swapper/122:25:281
27278993215,15cyclictest0-21swapper/121:10:081
27278993215,14cyclictest0-21swapper/123:44:291
27278993214,15cyclictest0-21swapper/122:16:411
27278993214,15cyclictest0-21swapper/122:16:401
27278993212,17cyclictest0-21swapper/121:20:321
27278993211,19cyclictest0-21swapper/123:20:151
27278993211,19cyclictest0-21swapper/100:33:431
2727799328,16cyclictest0-21swapper/020:10:380
2727799323,13cyclictest13936-21stress21:40:310
2727799323,13cyclictest13936-21stress21:40:310
27277993216,14cyclictest0-21swapper/020:25:130
27277993216,13cyclictest0-21swapper/022:29:280
27277993216,13cyclictest0-21swapper/021:50:220
27277993216,13cyclictest0-21swapper/021:50:210
27277993215,15cyclictest0-21swapper/022:05:350
27277993214,16cyclictest0-21swapper/000:30:300
27277993214,15cyclictest0-21swapper/023:55:160
27277993214,15cyclictest0-21swapper/000:00:250
27277993212,17cyclictest0-21swapper/021:45:250
27277993212,17cyclictest0-21swapper/021:45:250
27277993211,15cyclictest0-21swapper/020:50:290
226712325,10sleep20-21swapper/220:10:422
2728099315,24cyclictest0-21swapper/320:25:143
2728099315,24cyclictest0-21swapper/319:19:043
2727999316,22cyclictest0-21swapper/223:10:192
2727999315,17cyclictest0-21swapper/220:56:072
27279993115,13cyclictest0-21swapper/222:30:292
27279993114,15cyclictest0-21swapper/222:10:392
27279993111,18cyclictest0-21swapper/220:09:372
27279993111,18cyclictest0-21swapper/219:52:292
2727899316,22cyclictest0-21swapper/121:55:101
2727899315,24cyclictest0-21swapper/119:47:121
27278993116,12cyclictest0-21swapper/123:45:271
27278993115,14cyclictest0-21swapper/122:45:251
27278993115,14cyclictest0-21swapper/122:40:141
27278993114,15cyclictest0-21swapper/123:19:291
27278993114,15cyclictest0-21swapper/122:20:291
27278993114,15cyclictest0-21swapper/122:20:291
27278993112,16cyclictest0-21swapper/121:40:161
27278993112,16cyclictest0-21swapper/121:40:151
27278993110,14cyclictest0-21swapper/119:10:291
2727799313,18cyclictest0-21swapper/019:25:050
27277993117,12cyclictest0-21swapper/000:20:030
27277993115,14cyclictest0-21swapper/023:15:310
27277993115,13cyclictest0-21swapper/022:30:230
27277993114,15cyclictest0-21swapper/022:15:180
27277993114,15cyclictest0-21swapper/022:15:180
27277993113,15cyclictest0-21swapper/023:20:260
667123011,16sleep20-21swapper/222:09:232
2728099305,23cyclictest0-21swapper/319:41:053
2728099305,23cyclictest0-21swapper/319:31:443
2728099305,23cyclictest0-21swapper/319:11:543
27280993016,13cyclictest0-21swapper/320:14:353
27280993014,14cyclictest0-21swapper/322:00:173
27280993014,14cyclictest0-21swapper/321:11:403
27280993010,17cyclictest0-21swapper/300:35:293
27279993017,12cyclictest0-21swapper/219:27:452
27279993016,12cyclictest0-21swapper/223:07:012
27279993013,15cyclictest0-21swapper/223:40:212
27279993013,15cyclictest0-21swapper/221:50:332
27279993013,15cyclictest0-21swapper/221:50:332
27279993013,14cyclictest0-21swapper/223:15:272
27279993011,17cyclictest0-21swapper/221:10:212
27279993011,17cyclictest0-21swapper/220:48:072
27279993011,17cyclictest0-21swapper/219:36:182
27279993010,18cyclictest0-21swapper/219:24:562
2727899309,18cyclictest0-21swapper/122:30:301
2727899305,23cyclictest0-21swapper/120:45:211
2727899305,23cyclictest0-21swapper/120:41:321
2727899305,23cyclictest0-21swapper/120:35:001
2727899305,23cyclictest0-21swapper/120:20:221
2727899305,23cyclictest0-21swapper/120:03:321
2727899305,23cyclictest0-21swapper/119:35:231
2727899305,23cyclictest0-21swapper/119:30:151
27278993016,13cyclictest0-21swapper/120:25:021
27278993015,12cyclictest0-21swapper/123:05:061
27278993014,14cyclictest0-21swapper/122:35:201
27278993010,17cyclictest0-21swapper/123:00:111
27278993010,17cyclictest0-21swapper/123:00:101
27277993017,12cyclictest0-21swapper/020:30:050
27277993014,14cyclictest0-21swapper/022:50:290
27277993014,14cyclictest0-21swapper/021:35:220
27277993013,15cyclictest0-21swapper/022:20:210
27277993013,15cyclictest0-21swapper/022:20:210
2728099299,17cyclictest0-21swapper/323:35:143
2728099295,22cyclictest0-21swapper/320:30:253
2728099295,22cyclictest0-21swapper/320:16:243
27280992916,11cyclictest0-21swapper/320:40:143
27280992915,13cyclictest0-21swapper/320:36:343
27280992915,13cyclictest0-21swapper/320:09:243
27280992915,13cyclictest0-21swapper/319:53:443
2727999299,19cyclictest0-21swapper/219:10:052
2727999298,19cyclictest0-21swapper/223:28:432
2727999298,19cyclictest0-21swapper/200:36:462
2727999297,20cyclictest0-21swapper/222:56:522
2727999297,20cyclictest0-21swapper/222:56:522
2727999297,19cyclictest0-21swapper/223:30:362
2727999297,19cyclictest0-21swapper/223:30:352
2727999296,20cyclictest0-21swapper/223:55:272
2727999296,20cyclictest0-21swapper/222:25:362
2727999296,20cyclictest0-21swapper/221:31:062
27279992916,11cyclictest0-21swapper/221:05:202
27279992915,12cyclictest0-21swapper/223:45:352
27279992915,12cyclictest0-21swapper/221:45:272
27279992915,12cyclictest0-21swapper/221:45:272
27279992915,12cyclictest0-21swapper/221:35:212
27279992914,12cyclictest0-21swapper/200:20:152
27279992911,17cyclictest0-21swapper/220:17:462
27279992911,17cyclictest0-21swapper/219:31:392
27279992910,18cyclictest0-21swapper/220:28:092
27279992910,17cyclictest0-21swapper/222:40:322
27279992910,17cyclictest0-21swapper/220:00:502
27279992910,17cyclictest0-21swapper/219:42:002
2727899299,18cyclictest0-21swapper/100:15:071
2727899295,23cyclictest0-21swapper/119:21:121
27278992915,12cyclictest0-21swapper/121:15:301
27278992915,12cyclictest0-21swapper/121:15:301
27278992915,11cyclictest0-21swapper/100:10:131
27277992915,12cyclictest0-21swapper/022:40:230
27277992915,12cyclictest0-21swapper/021:15:240
27277992915,12cyclictest0-21swapper/021:15:240
27277992914,13cyclictest0-21swapper/023:25:130
27277992913,14cyclictest0-21swapper/021:00:220
27277992913,14cyclictest0-21swapper/000:25:330
27277992911,15cyclictest0-21swapper/023:35:300
133652295,21sleep00-21swapper/023:40:260
2728099285,21cyclictest0-21swapper/321:00:443
2728099285,21cyclictest0-21swapper/320:56:353
2728099285,21cyclictest0-21swapper/320:45:543
2728099285,21cyclictest0-21swapper/319:57:343
27280992815,12cyclictest0-21swapper/320:21:043
27280992815,12cyclictest0-21swapper/319:20:343
27280992814,12cyclictest0-21swapper/322:15:333
27280992814,12cyclictest0-21swapper/322:15:323
27280992814,12cyclictest0-21swapper/322:05:173
27280992814,11cyclictest0-21swapper/300:30:293
27280992813,13cyclictest0-21swapper/322:25:283
2727999289,18cyclictest0-21swapper/219:57:402
2727999286,19cyclictest0-21swapper/221:20:182
2727999285,20cyclictest0-21swapper/222:15:222
2727999285,20cyclictest0-21swapper/222:15:222
27279992814,12cyclictest0-21swapper/223:39:442
27279992810,16cyclictest0-21swapper/222:50:322
2727899289,17cyclictest0-21swapper/100:07:441
2727899289,17cyclictest0-21swapper/100:07:441
2727899285,18cyclictest0-21swapper/120:10:301
2727799286,19cyclictest0-21swapper/021:12:220
27277992811,14cyclictest0-21swapper/022:35:150
27280992715,11cyclictest0-21swapper/319:49:543
27280992714,11cyclictest0-21swapper/323:05:283
2727999276,19cyclictest0-21swapper/222:20:222
2727999276,19cyclictest0-21swapper/222:20:212
2727999276,19cyclictest0-21swapper/200:30:252
2727999275,19cyclictest0-21swapper/221:15:352
2727999275,19cyclictest0-21swapper/221:15:352
2727999274,20cyclictest0-21swapper/200:00:182
27279992713,12cyclictest0-21swapper/223:00:362
27279992713,12cyclictest0-21swapper/223:00:362
27278992714,11cyclictest0-21swapper/100:00:151
27277992711,14cyclictest0-21swapper/023:10:320
27280992611,13cyclictest0-21swapper/321:35:353
2727999266,18cyclictest0-21swapper/221:40:352
2727999266,18cyclictest0-21swapper/221:40:352
2727999265,18cyclictest0-21swapper/222:35:312
2727899269,15cyclictest0-21swapper/121:25:311
2728099255,19cyclictest0-21swapper/321:07:443
2727999256,17cyclictest0-21swapper/222:45:382
27279992513,10cyclictest0-21swapper/222:00:152
2727899259,14cyclictest0-21swapper/122:10:221
2727799256,17cyclictest0-21swapper/021:30:030
2728099246,16cyclictest0-21swapper/323:30:023
27280992411,11cyclictest0-21swapper/319:25:243
27278992413,9cyclictest0-21swapper/123:00:011
27278992413,9cyclictest0-21swapper/123:00:011
2728099236,15cyclictest0-21swapper/321:50:243
2728099236,15cyclictest0-21swapper/321:50:243
2727999216,13cyclictest0-21swapper/223:25:022
2728099205,13cyclictest0-21swapper/321:40:303
2728099205,13cyclictest0-21swapper/321:40:293
27277992017,2cyclictest13935-21stress00:05:050
27277992017,2cyclictest13935-21stress00:05:050
27278991915,3cyclictest13933-21stress23:52:421
234202192,15sleep213933-21stress00:09:452
234202192,15sleep213933-21stress00:09:452
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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