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2023-10-05 - 00:43
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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 Wed Oct 04, 2023 12:45:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1395921270,1sleep329111-21stress09:40:293
26042211453,56sleep20-21swapper/207:08:562
25974211251,23sleep00-21swapper/007:08:220
2593729266,21sleep30-21swapper/307:08:013
2568328557,23sleep10-21swapper/107:05:341
26269994211,20cyclictest0-21swapper/212:31:032
627724010,12sleep00-21swapper/008:26:080
2626999409,20cyclictest0-21swapper/211:00:262
2626999409,20cyclictest0-21swapper/211:00:252
26268994016,21cyclictest0-21swapper/111:25:441
26268994016,21cyclictest0-21swapper/109:30:441
26268994015,22cyclictest0-21swapper/109:18:091
26268994015,22cyclictest0-21swapper/109:18:091
26268994014,23cyclictest0-21swapper/109:29:061
9752395,14sleep20-21swapper/208:18:522
289122395,13sleep20-21swapper/209:09:182
26268993914,22cyclictest0-21swapper/110:11:161
221552398,12sleep00-21swapper/007:57:040
81572385,11sleep20-21swapper/207:31:152
26270993815,20cyclictest0-21swapper/309:28:003
2626999387,21cyclictest0-21swapper/210:40:252
26269993813,14cyclictest0-21swapper/211:15:232
2626899389,26cyclictest0-21swapper/110:43:161
26268993810,25cyclictest0-21swapper/112:13:321
26268993810,25cyclictest0-21swapper/112:13:321
26268993810,25cyclictest0-21swapper/111:11:501
122542385,13sleep10-21swapper/108:40:011
122542385,13sleep10-21swapper/108:40:011
285052375,13sleep30-21swapper/307:10:343
26270993713,21cyclictest0-21swapper/312:29:153
26270993713,21cyclictest0-21swapper/310:34:393
26270993713,21cyclictest0-21swapper/310:34:393
26270993711,23cyclictest0-21swapper/311:50:333
2626999378,26cyclictest0-21swapper/211:14:392
26269993714,20cyclictest0-21swapper/210:38:562
26269993711,23cyclictest0-21swapper/211:42:092
26269993711,23cyclictest0-21swapper/211:42:092
26269993711,23cyclictest0-21swapper/210:32:102
26269993711,23cyclictest0-21swapper/210:32:102
26268993715,19cyclictest0-21swapper/110:31:191
26268993715,19cyclictest0-21swapper/110:31:191
26268993714,20cyclictest0-21swapper/112:02:341
26268993714,20cyclictest0-21swapper/110:20:101
26268993714,20cyclictest0-21swapper/110:16:231
26267993721,14cyclictest0-21swapper/007:45:310
247352375,13sleep20-21swapper/209:00:282
110962375,12sleep10-21swapper/107:37:591
84392366,12sleep00-21swapper/007:34:130
325022366,12sleep00-21swapper/007:18:250
26270993614,20cyclictest0-21swapper/310:55:323
26270993614,19cyclictest0-21swapper/311:11:593
26270993614,19cyclictest0-21swapper/311:08:493
26270993614,19cyclictest0-21swapper/310:26:143
26270993614,19cyclictest0-21swapper/310:26:143
26270993612,21cyclictest0-21swapper/312:30:263
26269993612,21cyclictest0-21swapper/211:58:102
26269993610,23cyclictest0-21swapper/209:35:462
26268993616,17cyclictest0-21swapper/111:55:051
26268993615,18cyclictest0-21swapper/111:51:411
26268993612,21cyclictest0-21swapper/112:25:191
202702366,12sleep00-21swapper/008:51:550
193802366,12sleep00-21swapper/007:51:540
121332365,11sleep20-21swapper/208:38:592
121332365,11sleep20-21swapper/208:38:582
94352355,9sleep20-21swapper/208:34:572
2627099359,23cyclictest0-21swapper/310:42:283
26270993512,20cyclictest0-21swapper/312:20:293
26270993511,21cyclictest0-21swapper/311:25:273
26270993510,23cyclictest0-21swapper/312:15:253
26270993510,23cyclictest0-21swapper/312:15:253
2626999359,15cyclictest0-21swapper/212:20:372
26269993514,19cyclictest0-21swapper/211:50:382
26269993511,21cyclictest0-21swapper/212:00:562
26269993511,13cyclictest0-21swapper/209:25:052
26268993515,18cyclictest0-21swapper/111:30:111
26268993515,18cyclictest0-21swapper/109:40:211
26268993514,19cyclictest0-21swapper/111:45:341
26268993514,18cyclictest0-21swapper/112:35:231
26268993514,18cyclictest0-21swapper/110:55:301
26268993513,19cyclictest0-21swapper/112:05:151
26268993510,22cyclictest0-21swapper/110:50:151
26268993510,22cyclictest0-21swapper/110:45:451
26268993510,22cyclictest0-21swapper/110:45:451
26267993510,22cyclictest0-21swapper/012:30:230
232912355,12sleep00-21swapper/008:59:010
90602344,11sleep10-21swapper/108:31:191
88832345,9sleep20-21swapper/207:35:082
53482344,11sleep30-21swapper/307:25:463
324312344,11sleep30-21swapper/307:17:443
287362345,12sleep00-21swapper/007:12:590
279582345,9sleep20-21swapper/208:09:052
26270993416,15cyclictest0-21swapper/312:13:003
26270993416,15cyclictest0-21swapper/312:13:003
26270993413,18cyclictest0-21swapper/309:35:463
26270993412,19cyclictest0-21swapper/312:01:453
26270993412,19cyclictest0-21swapper/311:16:313
26269993413,18cyclictest0-21swapper/211:45:402
26269993411,20cyclictest0-21swapper/212:25:222
26269993410,21cyclictest0-21swapper/212:15:052
26269993410,21cyclictest0-21swapper/212:15:042
26269993410,21cyclictest0-21swapper/210:20:362
26268993416,16cyclictest0-21swapper/111:20:291
26268993416,15cyclictest0-21swapper/112:22:431
2626799346,25cyclictest0-21swapper/011:40:410
2626799346,25cyclictest0-21swapper/011:40:410
26267993416,17cyclictest0-21swapper/008:00:050
26267993411,20cyclictest0-21swapper/011:32:500
26267993411,20cyclictest0-21swapper/010:25:250
26267993411,20cyclictest0-21swapper/010:25:250
196242345,9sleep30-21swapper/307:54:303
166162344,11sleep10-21swapper/107:48:021
125802344,11sleep30-21swapper/308:40:033
125802344,11sleep30-21swapper/308:40:033
122242343,11sleep30-21swapper/308:39:473
122242343,11sleep30-21swapper/308:39:473
9012335,9sleep10-21swapper/108:18:111
2627099338,23cyclictest0-21swapper/307:38:353
26270993315,16cyclictest0-21swapper/310:12:593
26270993315,15cyclictest0-21swapper/311:34:303
26269993315,15cyclictest0-21swapper/209:12:162
26269993312,18cyclictest0-21swapper/211:30:242
26269993310,20cyclictest0-21swapper/210:25:432
26269993310,20cyclictest0-21swapper/210:25:432
26269993310,20cyclictest0-21swapper/210:15:332
26268993316,14cyclictest0-21swapper/109:50:281
26268993316,14cyclictest0-21swapper/109:50:281
26268993315,16cyclictest0-21swapper/110:25:351
26268993315,16cyclictest0-21swapper/110:25:351
26268993315,15cyclictest0-21swapper/111:35:421
26268993315,15cyclictest0-21swapper/111:35:411
26268993314,17cyclictest0-21swapper/111:00:111
26268993314,17cyclictest0-21swapper/111:00:111
26268993312,18cyclictest0-21swapper/111:05:341
2626799339,18cyclictest0-21swapper/008:20:340
2626799335,17cyclictest0-21swapper/008:38:260
2626799335,17cyclictest0-21swapper/008:38:260
26267993317,13cyclictest0-21swapper/011:04:420
26267993317,13cyclictest0-21swapper/011:04:420
26267993315,16cyclictest0-21swapper/011:50:300
26267993311,19cyclictest0-21swapper/012:10:480
26267993311,19cyclictest0-21swapper/012:10:480
26267993311,16cyclictest0-21swapper/007:25:380
26267993310,20cyclictest0-21swapper/012:06:160
26267993310,17cyclictest0-21swapper/008:10:380
137292335,9sleep20-21swapper/207:41:502
2627099328,22cyclictest0-21swapper/309:04:053
2627099328,22cyclictest0-21swapper/308:08:553
2627099328,22cyclictest0-21swapper/307:34:153
2627099327,23cyclictest0-21swapper/309:23:403
2627099326,23cyclictest0-21swapper/311:45:443
26270993219,12cyclictest0-21swapper/308:47:053
26270993219,12cyclictest0-21swapper/307:42:553
26270993214,16cyclictest0-21swapper/310:35:463
26270993212,17cyclictest0-21swapper/312:35:293
26270993212,17cyclictest0-21swapper/311:00:373
26270993212,17cyclictest0-21swapper/311:00:373
26270993210,19cyclictest0-21swapper/309:30:443
2626999325,25cyclictest0-21swapper/208:26:532
26269993216,13cyclictest0-21swapper/209:32:082
26269993214,15cyclictest0-21swapper/209:25:002
26269993211,19cyclictest0-21swapper/211:20:412
26269993211,18cyclictest0-21swapper/212:40:012
26269993211,18cyclictest0-21swapper/211:05:372
26269993210,19cyclictest0-21swapper/209:15:442
26269993210,19cyclictest0-21swapper/209:15:442
26268993215,15cyclictest0-21swapper/109:35:401
26268993215,15cyclictest0-21swapper/109:20:041
26268993215,14cyclictest0-21swapper/109:10:011
26268993214,15cyclictest0-21swapper/112:30:241
26268993214,15cyclictest0-21swapper/112:15:351
26268993214,15cyclictest0-21swapper/112:15:351
26268993212,18cyclictest0-21swapper/110:00:541
26268993212,18cyclictest0-21swapper/110:00:541
26268993210,20cyclictest0-21swapper/109:10:021
2626799329,21cyclictest0-21swapper/008:40:250
2626799329,21cyclictest0-21swapper/008:40:250
2626799326,16cyclictest0-21swapper/012:25:400
2626799325,16cyclictest0-21swapper/008:34:150
26267993217,13cyclictest0-21swapper/009:57:190
26267993217,13cyclictest0-21swapper/009:57:190
26267993216,15cyclictest0-21swapper/007:40:030
26267993216,14cyclictest0-21swapper/009:45:420
26267993214,15cyclictest0-21swapper/011:38:060
26267993214,15cyclictest0-21swapper/011:38:060
26267993214,15cyclictest0-21swapper/009:50:120
26267993214,15cyclictest0-21swapper/009:50:120
26267993212,18cyclictest0-21swapper/011:09:250
165992325,9sleep30-21swapper/307:47:523
26270993116,14cyclictest0-21swapper/309:09:453
26270993113,15cyclictest0-21swapper/310:50:413
26270993113,15cyclictest0-21swapper/310:05:313
26270993111,18cyclictest0-21swapper/311:35:373
26270993111,18cyclictest0-21swapper/311:35:373
26270993111,18cyclictest0-21swapper/309:48:453
26270993110,18cyclictest0-21swapper/311:40:373
26270993110,18cyclictest0-21swapper/311:40:373
2626999318,20cyclictest0-21swapper/212:10:412
2626999318,20cyclictest0-21swapper/212:10:412
2626999317,21cyclictest0-21swapper/210:00:452
2626999317,21cyclictest0-21swapper/210:00:442
26269993113,16cyclictest0-21swapper/211:25:322
26269993112,17cyclictest0-21swapper/209:50:382
26269993112,17cyclictest0-21swapper/209:50:382
26269993111,17cyclictest0-21swapper/211:35:332
26269993111,17cyclictest0-21swapper/211:35:332
26269993111,17cyclictest0-21swapper/210:55:212
2626899315,24cyclictest0-21swapper/109:03:331
2626899314,25cyclictest0-21swapper/108:50:051
26268993116,14cyclictest0-21swapper/107:31:551
26268993116,14cyclictest0-21swapper/107:12:451
26268993115,14cyclictest0-21swapper/107:50:261
26268993113,15cyclictest0-21swapper/109:45:321
2626799318,20cyclictest0-21swapper/012:35:470
2626799318,20cyclictest0-21swapper/010:50:370
26267993117,12cyclictest0-21swapper/011:16:460
26267993117,12cyclictest0-21swapper/008:05:060
26267993115,14cyclictest0-21swapper/010:45:380
26267993115,14cyclictest0-21swapper/010:45:370
26267993115,14cyclictest0-21swapper/010:00:490
26267993115,14cyclictest0-21swapper/010:00:480
26267993115,13cyclictest0-21swapper/009:20:380
26267993113,16cyclictest0-21swapper/011:47:340
26267993110,15cyclictest0-21swapper/009:00:110
2627099309,18cyclictest0-21swapper/309:19:233
2627099309,18cyclictest0-21swapper/309:19:233
2627099308,19cyclictest0-21swapper/312:00:013
2627099305,23cyclictest0-21swapper/308:50:453
26270993015,14cyclictest0-21swapper/308:14:153
26270993015,12cyclictest0-21swapper/310:45:553
26270993015,12cyclictest0-21swapper/310:45:553
26269993014,14cyclictest0-21swapper/210:51:462
26269993014,14cyclictest0-21swapper/210:10:232
26269993012,15cyclictest0-21swapper/209:40:372
26269993010,17cyclictest0-21swapper/212:05:462
2626899307,20cyclictest0-21swapper/109:55:051
2626899307,20cyclictest0-21swapper/109:55:051
2626899305,23cyclictest0-21swapper/108:10:151
26268993016,13cyclictest0-21swapper/108:26:051
26268993016,13cyclictest0-21swapper/108:23:161
26268993015,14cyclictest0-21swapper/107:56:151
26268993015,14cyclictest0-21swapper/107:27:441
26268993011,16cyclictest0-21swapper/108:05:371
26268993010,17cyclictest0-21swapper/111:40:361
26268993010,17cyclictest0-21swapper/111:40:361
2626799308,16cyclictest0-21swapper/008:19:450
26267993015,14cyclictest0-21swapper/007:35:020
26267993015,13cyclictest0-21swapper/010:15:240
26267993014,14cyclictest0-21swapper/010:10:420
26267993014,13cyclictest0-21swapper/010:36:100
26267993011,16cyclictest0-21swapper/011:21:110
119902304,9sleep10-21swapper/108:37:361
119902304,9sleep10-21swapper/108:37:361
2627099295,22cyclictest0-21swapper/308:19:553
2627099295,22cyclictest0-21swapper/307:58:053
2627099295,22cyclictest0-21swapper/307:22:453
26270992914,12cyclictest0-21swapper/310:16:313
26270992910,16cyclictest0-21swapper/312:05:303
2626999295,22cyclictest0-21swapper/208:40:152
2626999295,22cyclictest0-21swapper/208:40:152
2626999295,11cyclictest0-21swapper/208:23:132
2626999294,23cyclictest0-21swapper/208:10:152
26269992917,11cyclictest0-21swapper/207:27:432
26269992915,12cyclictest0-21swapper/209:55:332
26269992915,12cyclictest0-21swapper/209:55:332
26269992914,14cyclictest0-21swapper/207:51:352
26269992913,14cyclictest0-21swapper/210:45:212
26269992913,14cyclictest0-21swapper/210:45:212
26269992910,16cyclictest0-21swapper/210:08:452
2626899293,24cyclictest0-21swapper/108:02:251
26268992914,14cyclictest0-21swapper/107:40:151
26268992914,12cyclictest0-21swapper/110:05:191
26268992913,14cyclictest0-21swapper/111:15:371
26268992913,14cyclictest0-21swapper/108:45:311
26268992912,15cyclictest0-21swapper/108:55:201
2626799295,22cyclictest0-21swapper/012:15:360
2626799295,22cyclictest0-21swapper/012:15:360
26267992917,11cyclictest0-21swapper/008:47:160
26267992915,13cyclictest0-21swapper/007:20:160
26267992915,12cyclictest0-21swapper/011:25:220
26267992915,12cyclictest0-21swapper/010:40:500
26267992915,12cyclictest0-21swapper/009:35:500
26267992914,12cyclictest0-21swapper/010:24:140
26267992913,14cyclictest0-21swapper/009:25:500
26267992912,14cyclictest0-21swapper/010:05:320
26267992912,14cyclictest0-21swapper/009:40:410
2627099286,19cyclictest0-21swapper/309:55:383
2627099286,19cyclictest0-21swapper/309:55:383
2627099285,21cyclictest0-21swapper/308:57:153
2627099285,21cyclictest0-21swapper/308:33:153
2627099285,21cyclictest0-21swapper/308:25:353
26270992816,11cyclictest0-21swapper/308:00:253
26270992814,12cyclictest0-21swapper/311:20:273
26270992814,12cyclictest0-21swapper/309:10:443
2626999285,21cyclictest0-21swapper/207:16:332
2626999285,21cyclictest0-21swapper/207:10:532
26269992816,11cyclictest0-21swapper/208:01:332
26269992815,12cyclictest0-21swapper/207:21:232
26269992814,12cyclictest0-21swapper/209:45:262
26269992814,12cyclictest0-21swapper/208:58:432
2626799289,16cyclictest0-21swapper/010:30:240
2626799289,16cyclictest0-21swapper/010:30:240
26267992816,11cyclictest0-21swapper/009:05:060
26267992812,14cyclictest0-21swapper/009:15:440
26267992812,14cyclictest0-21swapper/009:15:440
26270992715,11cyclictest0-21swapper/308:21:353
26270992713,12cyclictest0-21swapper/310:20:223
26270992713,12cyclictest0-21swapper/309:50:133
26270992713,12cyclictest0-21swapper/309:50:123
2626999275,20cyclictest0-21swapper/207:46:432
26269992715,11cyclictest0-21swapper/208:46:032
2626899273,22cyclictest0-21swapper/107:20:251
2626899273,22cyclictest0-21swapper/107:15:551
2626799278,16cyclictest0-21swapper/011:55:210
26267992714,11cyclictest0-21swapper/010:55:430
26267992711,13cyclictest0-21swapper/012:20:280
2626999265,19cyclictest0-21swapper/208:50:332
26269992612,13cyclictest0-21swapper/207:56:152
26267992612,12cyclictest0-21swapper/011:10:340
2626799236,15cyclictest0-21swapper/009:30:230
2626799223,17cyclictest1942-21snmpd12:01:390
2626899212,18cyclictest29110-21stress10:38:231
2626799216,13cyclictest0-21swapper/009:10:370
2627099183,14cyclictest29110-21stress10:02:053
2627099183,14cyclictest29110-21stress10:02:053
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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