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2024-02-25 - 05:20
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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 highest latencies:
System rack7slot1.osadl.org (updated Sun Feb 25, 2024 00:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25298211853,23sleep20-21swapper/219:06:022
25435211350,24sleep10-21swapper/119:07:131
25489210951,20sleep30-21swapper/319:07:443
2528729250,37sleep00-21swapper/019:05:560
25882995115,23cyclictest0-21swapper/022:25:460
25882994811,22cyclictest0-21swapper/021:15:260
25882994811,22cyclictest0-21swapper/021:15:260
25882994616,19cyclictest0-21swapper/000:35:200
25882994513,23cyclictest0-21swapper/021:35:240
160522450,1sleep131764-21stress22:34:511
14802440,1sleep331768-21stress22:09:353
25882994213,18cyclictest0-21swapper/019:35:270
25882994210,23cyclictest0-21swapper/019:55:000
2588299419,26cyclictest0-21swapper/019:20:240
2588299419,21cyclictest0-21swapper/023:41:020
25882994111,20cyclictest0-21swapper/020:00:340
25882994111,19cyclictest0-21swapper/023:00:450
2588299409,22cyclictest0-21swapper/020:30:200
2588299407,22cyclictest0-21swapper/022:00:220
25882994010,20cyclictest0-21swapper/019:15:280
2588299396,23cyclictest0-21swapper/023:45:520
2588299396,23cyclictest0-21swapper/023:45:510
2588299395,24cyclictest0-21swapper/019:40:290
25882993911,18cyclictest0-21swapper/022:35:240
25882993910,19cyclictest0-21swapper/020:10:350
25882993910,19cyclictest0-21swapper/019:25:180
201382395,13sleep20-21swapper/219:51:312
138812395,13sleep20-21swapper/220:37:122
289722385,13sleep20-21swapper/220:07:232
25885993822,14cyclictest0-21swapper/321:50:013
25885993821,15cyclictest0-21swapper/323:50:253
25885993821,15cyclictest0-21swapper/323:50:243
25885993820,16cyclictest0-21swapper/323:12:073
25884993814,21cyclictest0-21swapper/200:08:472
25883993814,21cyclictest0-21swapper/123:40:211
25883993814,16cyclictest0-21swapper/123:50:511
25883993814,16cyclictest0-21swapper/123:50:511
2588299389,19cyclictest0-21swapper/021:40:460
25882993811,18cyclictest0-21swapper/019:14:430
58812375,13sleep20-21swapper/220:25:162
25885993722,13cyclictest0-21swapper/323:15:423
25885993722,13cyclictest0-21swapper/323:15:413
25883993716,14cyclictest0-21swapper/123:48:591
25883993716,14cyclictest0-21swapper/123:48:581
25883993715,19cyclictest0-21swapper/121:44:481
2588299379,20cyclictest0-21swapper/020:20:350
25882993720,15cyclictest0-21swapper/022:30:420
25882993716,18cyclictest0-21swapper/022:44:230
25882993716,18cyclictest0-21swapper/022:44:230
2588599365,20cyclictest0-21swapper/320:25:233
25885993620,14cyclictest0-21swapper/323:39:373
25885993620,13cyclictest0-21swapper/323:09:543
2588499366,15cyclictest0-21swapper/222:20:012
25884993615,18cyclictest0-21swapper/223:20:392
25883993615,18cyclictest0-21swapper/100:20:321
25883993615,18cyclictest0-21swapper/100:20:321
2588299366,21cyclictest0-21swapper/019:55:320
2588299366,21cyclictest0-21swapper/000:30:460
2588299366,18cyclictest0-21swapper/000:15:260
2588299366,18cyclictest0-21swapper/000:15:260
2588299365,20cyclictest0-21swapper/023:20:420
2588299364,21cyclictest0-21swapper/020:15:220
25882993619,15cyclictest0-21swapper/022:14:570
25882993617,16cyclictest0-21swapper/023:56:200
25882993617,16cyclictest0-21swapper/021:30:360
25882993616,18cyclictest0-21swapper/023:25:440
25882993616,17cyclictest0-21swapper/022:05:080
25882993610,24cyclictest0-21swapper/020:50:060
199402365,12sleep20-21swapper/220:48:392
174802365,12sleep20-21swapper/219:49:052
145782365,13sleep20-21swapper/220:40:192
145782365,13sleep20-21swapper/220:40:192
285432355,10sleep30-21swapper/321:02:313
2588599355,21cyclictest0-21swapper/319:40:363
25885993519,14cyclictest0-21swapper/300:01:463
25884993514,18cyclictest0-21swapper/222:05:272
25883993516,17cyclictest0-21swapper/100:31:581
25883993514,13cyclictest0-21swapper/123:25:341
2588299357,23cyclictest0-21swapper/020:35:320
2588299356,21cyclictest0-21swapper/021:00:280
2588299355,22cyclictest0-21swapper/019:45:210
2588299353,25cyclictest0-21swapper/020:55:060
25882993520,13cyclictest0-21swapper/019:30:070
25882993516,16cyclictest0-21swapper/022:20:440
25882993516,16cyclictest0-21swapper/000:25:190
25882993515,17cyclictest0-21swapper/021:50:050
25882993514,18cyclictest0-21swapper/000:01:280
2588599345,18cyclictest0-21swapper/320:21:343
2588599343,19cyclictest0-21swapper/319:50:183
25885993419,13cyclictest0-21swapper/322:25:583
25885993414,17cyclictest0-21swapper/321:20:233
25885993414,17cyclictest0-21swapper/321:20:233
25885993412,19cyclictest0-21swapper/300:15:203
25885993412,19cyclictest0-21swapper/300:15:193
25884993413,18cyclictest0-21swapper/223:45:322
25884993413,18cyclictest0-21swapper/223:45:322
25884993411,20cyclictest0-21swapper/223:25:472
25883993415,11cyclictest0-21swapper/121:25:321
25883993414,18cyclictest0-21swapper/121:45:031
2588299349,17cyclictest0-21swapper/020:45:320
2588299346,21cyclictest0-21swapper/021:05:340
2588299345,21cyclictest0-21swapper/020:05:180
2588299345,20cyclictest0-21swapper/021:23:090
2588299345,20cyclictest0-21swapper/021:23:080
25882993420,12cyclictest0-21swapper/022:15:230
25882993417,15cyclictest0-21swapper/022:50:440
25882993417,15cyclictest0-21swapper/000:05:540
25882993416,15cyclictest0-21swapper/023:10:400
25882993415,16cyclictest0-21swapper/023:50:440
25882993415,16cyclictest0-21swapper/023:50:440
25882993413,18cyclictest0-21swapper/023:05:350
25882993413,18cyclictest0-21swapper/021:48:200
25882993413,18cyclictest0-21swapper/021:15:020
53022335,13sleep20-21swapper/220:23:242
52812335,10sleep10-21swapper/120:23:111
284462334,12sleep10-21swapper/121:01:331
2588599336,25cyclictest0-21swapper/320:43:513
2588599336,25cyclictest0-21swapper/320:43:513
2588599335,17cyclictest0-21swapper/320:50:223
25885993319,12cyclictest0-21swapper/323:03:283
25885993319,12cyclictest0-21swapper/300:35:523
25885993318,13cyclictest0-21swapper/322:30:313
25885993317,13cyclictest0-21swapper/322:15:063
25885993316,14cyclictest0-21swapper/322:40:213
25885993316,14cyclictest0-21swapper/322:40:213
25885993315,15cyclictest0-21swapper/321:30:283
25885993314,17cyclictest0-21swapper/323:56:143
25885993314,16cyclictest0-21swapper/323:25:013
2588499339,21cyclictest0-21swapper/222:10:402
2588499338,22cyclictest0-21swapper/223:35:122
25884993315,16cyclictest0-21swapper/223:52:342
25884993315,16cyclictest0-21swapper/223:52:342
25884993315,15cyclictest0-21swapper/221:15:212
25884993315,15cyclictest0-21swapper/221:15:212
25884993313,17cyclictest0-21swapper/221:24:442
25884993313,17cyclictest0-21swapper/221:24:432
25884993311,19cyclictest0-21swapper/223:32:482
25884993310,20cyclictest0-21swapper/222:45:252
25883993314,12cyclictest0-21swapper/100:35:341
2588299335,19cyclictest0-21swapper/020:40:350
2588299335,19cyclictest0-21swapper/020:40:350
25882993319,12cyclictest0-21swapper/022:45:090
25882993319,12cyclictest0-21swapper/020:25:160
25882993318,12cyclictest0-21swapper/000:13:050
25882993317,14cyclictest0-21swapper/023:30:280
25882993317,13cyclictest0-21swapper/023:17:210
25882993317,13cyclictest0-21swapper/023:17:210
25882993315,15cyclictest0-21swapper/000:20:220
25882993315,15cyclictest0-21swapper/000:20:210
233952334,12sleep10-21swapper/119:59:391
144132335,12sleep10-21swapper/119:42:521
324782325,12sleep10-21swapper/120:15:171
267532325,12sleep10-21swapper/120:05:131
2588599325,25cyclictest0-21swapper/321:05:523
2588599325,25cyclictest0-21swapper/320:05:423
25885993219,10cyclictest0-21swapper/322:48:553
25885993217,14cyclictest0-21swapper/320:03:503
25885993217,14cyclictest0-21swapper/319:46:513
25885993217,12cyclictest0-21swapper/300:25:393
25885993214,15cyclictest0-21swapper/323:40:583
25885993214,15cyclictest0-21swapper/321:30:023
25885993211,18cyclictest0-21swapper/322:35:413
25885993210,19cyclictest0-21swapper/323:25:323
25885993210,19cyclictest0-21swapper/321:50:593
2588499326,15cyclictest0-21swapper/222:40:462
2588499326,15cyclictest0-21swapper/222:40:462
2588499325,25cyclictest0-21swapper/219:21:482
25884993216,13cyclictest0-21swapper/200:19:342
25884993216,13cyclictest0-21swapper/200:19:342
25884993215,14cyclictest0-21swapper/222:20:402
25884993214,15cyclictest0-21swapper/221:25:332
25884993213,17cyclictest0-21swapper/223:00:222
25884993212,17cyclictest0-21swapper/200:28:092
25884993211,18cyclictest0-21swapper/222:00:162
25884993211,18cyclictest0-21swapper/221:11:182
25883993216,14cyclictest0-21swapper/122:49:581
25883993212,18cyclictest0-21swapper/121:30:401
25883993210,19cyclictest0-21swapper/121:50:431
2588299323,26cyclictest0-21swapper/021:25:220
25882993218,12cyclictest0-21swapper/021:55:310
25882993213,17cyclictest0-21swapper/022:55:260
258402324,12sleep10-21swapper/120:59:251
2588599317,23cyclictest0-21swapper/319:35:413
2588599317,22cyclictest0-21swapper/300:20:373
2588599317,22cyclictest0-21swapper/300:20:373
2588599315,24cyclictest0-21swapper/320:39:423
2588599315,18cyclictest0-21swapper/320:15:003
2588599314,20cyclictest0-21swapper/319:30:383
25885993116,12cyclictest0-21swapper/322:53:523
25885993115,14cyclictest0-21swapper/323:30:413
25885993115,14cyclictest0-21swapper/300:05:583
25885993114,15cyclictest0-21swapper/322:10:033
25885993114,15cyclictest0-21swapper/321:35:273
25885993114,15cyclictest0-21swapper/300:11:163
2588499317,12cyclictest0-21swapper/223:05:292
2588499315,24cyclictest0-21swapper/220:30:092
2588499315,24cyclictest0-21swapper/220:13:282
2588499315,24cyclictest0-21swapper/219:55:492
2588499315,24cyclictest0-21swapper/219:25:392
2588499315,24cyclictest0-21swapper/219:10:182
25884993117,13cyclictest0-21swapper/219:15:082
25884993116,12cyclictest0-21swapper/223:40:122
25884993116,12cyclictest0-21swapper/200:20:322
25884993116,12cyclictest0-21swapper/200:20:312
25884993114,15cyclictest0-21swapper/222:30:212
25884993112,16cyclictest0-21swapper/221:55:532
25884993111,17cyclictest0-21swapper/222:56:292
2588399316,22cyclictest0-21swapper/123:00:271
2588399315,24cyclictest0-21swapper/120:03:161
25882993113,15cyclictest0-21swapper/023:35:440
2588599305,18cyclictest0-21swapper/320:45:343
2588599305,13cyclictest0-21swapper/319:23:333
2588599303,17cyclictest0-21swapper/320:34:193
25885993014,15cyclictest0-21swapper/320:58:123
25885993014,13cyclictest0-21swapper/300:30:243
25885993012,15cyclictest0-21swapper/323:45:573
25885993012,15cyclictest0-21swapper/323:45:563
25885993010,18cyclictest0-21swapper/321:55:473
25884993016,12cyclictest0-21swapper/221:50:282
25884993015,13cyclictest0-21swapper/200:30:272
25884993015,13cyclictest0-21swapper/200:00:502
25884993014,14cyclictest0-21swapper/222:35:382
25884993013,14cyclictest0-21swapper/200:10:282
25884993011,16cyclictest0-21swapper/223:55:422
25884993010,17cyclictest0-21swapper/200:35:312
2588399306,22cyclictest0-21swapper/123:15:271
2588399306,22cyclictest0-21swapper/123:15:271
2588399306,22cyclictest0-21swapper/123:10:261
2588399305,22cyclictest0-21swapper/122:08:321
25883993016,12cyclictest0-21swapper/121:17:311
25883993016,12cyclictest0-21swapper/121:17:311
25883993013,14cyclictest0-21swapper/122:20:291
25883993012,12cyclictest0-21swapper/121:55:481
2588599295,22cyclictest0-21swapper/319:56:413
25885992913,14cyclictest0-21swapper/321:40:233
25885992913,14cyclictest0-21swapper/320:15:273
25885992913,13cyclictest0-21swapper/321:18:193
25885992913,13cyclictest0-21swapper/321:18:193
25885992912,15cyclictest0-21swapper/322:05:003
2588499295,22cyclictest0-21swapper/221:09:382
2588499295,22cyclictest0-21swapper/220:55:182
2588499295,22cyclictest0-21swapper/220:51:192
2588499295,22cyclictest0-21swapper/220:15:382
2588499295,22cyclictest0-21swapper/219:38:092
2588499295,22cyclictest0-21swapper/219:30:252
25884992915,12cyclictest0-21swapper/222:50:252
25884992915,12cyclictest0-21swapper/221:45:052
25884992915,12cyclictest0-21swapper/221:44:422
25884992914,12cyclictest0-21swapper/223:15:312
25884992914,12cyclictest0-21swapper/223:15:312
2588399296,21cyclictest0-21swapper/123:55:401
2588399296,20cyclictest0-21swapper/100:25:411
2588399295,22cyclictest0-21swapper/121:07:471
2588399295,22cyclictest0-21swapper/119:22:271
2588399295,22cyclictest0-21swapper/119:10:371
2588399295,21cyclictest0-21swapper/122:55:421
25883992916,12cyclictest0-21swapper/120:44:071
25883992916,12cyclictest0-21swapper/120:44:071
25883992915,13cyclictest0-21swapper/119:34:161
25883992915,11cyclictest0-21swapper/123:31:441
25883992914,12cyclictest0-21swapper/122:10:201
25883992914,12cyclictest0-21swapper/122:00:351
25883992914,12cyclictest0-21swapper/100:05:271
25883992913,14cyclictest0-21swapper/123:35:461
25883992913,14cyclictest0-21swapper/100:00:521
2588599289,17cyclictest0-21swapper/322:20:363
2588599285,16cyclictest0-21swapper/319:19:163
2588599284,17cyclictest0-21swapper/319:10:233
25885992816,9cyclictest0-21swapper/319:25:253
25885992814,12cyclictest0-21swapper/322:55:393
2588499285,21cyclictest0-21swapper/219:42:182
2588499285,12cyclictest0-21swapper/221:03:402
25884992816,11cyclictest0-21swapper/220:01:592
25884992814,12cyclictest0-21swapper/221:30:102
2588399285,22cyclictest0-21swapper/120:49:561
2588399285,21cyclictest0-21swapper/120:52:061
2588399285,21cyclictest0-21swapper/120:30:111
2588399285,21cyclictest0-21swapper/120:25:291
2588399285,21cyclictest0-21swapper/120:10:071
2588399285,21cyclictest0-21swapper/119:47:371
2588399285,21cyclictest0-21swapper/119:26:171
2588399285,21cyclictest0-21swapper/119:15:071
25883992814,12cyclictest0-21swapper/122:35:431
25883992814,12cyclictest0-21swapper/121:40:011
25883992814,12cyclictest0-21swapper/121:20:291
25883992814,12cyclictest0-21swapper/121:20:291
25883992814,12cyclictest0-21swapper/121:10:391
25883992814,12cyclictest0-21swapper/100:10:111
25883992812,14cyclictest0-21swapper/123:20:301
2588399275,21cyclictest0-21swapper/120:36:071
2588399275,21cyclictest0-21swapper/119:52:271
2588399275,20cyclictest0-21swapper/119:36:591
25883992714,11cyclictest0-21swapper/122:25:331
25883992711,14cyclictest0-21swapper/123:05:371
2588599267,16cyclictest0-21swapper/321:10:193
25883992613,11cyclictest0-21swapper/122:15:481
25883992612,12cyclictest0-21swapper/122:50:131
25884992511,12cyclictest0-21swapper/222:30:032
2588499236,15cyclictest0-21swapper/221:35:392
25884992310,11cyclictest0-21swapper/223:10:212
2588399226,14cyclictest0-21swapper/100:15:401
2588399226,14cyclictest0-21swapper/100:15:401
2588399175,10cyclictest31766-21stress22:40:441
2588399175,10cyclictest31766-21stress22:40:441
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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