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2024-06-17 - 18:56
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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 376 highest latencies:
System rack7slot1.osadl.org (updated Mon Jun 17, 2024 12:45:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1780221340,1sleep210746-21stress10:44:002
24301212664,56sleep30-21swapper/307:07:283
1482221230,1sleep310744-21stress09:19:233
1482221230,1sleep310744-21stress09:19:223
24205211653,23sleep00-21swapper/007:06:200
2448928658,23sleep20-21swapper/207:09:482
2425428557,23sleep10-21swapper/107:06:501
24605994428,14cyclictest0-21swapper/212:19:362
24605994428,14cyclictest0-21swapper/212:19:362
24604994310,30cyclictest0-21swapper/111:52:191
2460399416,24cyclictest0-21swapper/011:20:280
24603994115,23cyclictest0-21swapper/011:26:590
2460499407,30cyclictest0-21swapper/109:27:131
24603994014,14cyclictest0-21swapper/011:30:210
24603994011,22cyclictest0-21swapper/007:11:120
72362395,12sleep20-21swapper/207:41:402
2460399399,27cyclictest0-21swapper/011:08:060
2460399399,27cyclictest0-21swapper/011:08:060
24603993916,20cyclictest0-21swapper/010:55:310
24603993914,18cyclictest0-21swapper/008:18:450
24603993913,23cyclictest0-21swapper/012:37:510
24603993912,24cyclictest0-21swapper/010:00:050
24603993912,21cyclictest0-21swapper/008:10:560
124892395,12sleep20-21swapper/207:55:232
24604993815,20cyclictest0-21swapper/110:00:251
2460399386,15cyclictest0-21swapper/010:25:140
24603993814,22cyclictest0-21swapper/009:18:030
24603993814,22cyclictest0-21swapper/009:18:030
24603993813,14cyclictest0-21swapper/012:00:090
24603993812,24cyclictest0-21swapper/011:44:220
24603993812,24cyclictest0-21swapper/011:44:210
24603993812,24cyclictest0-21swapper/009:52:070
24603993812,24cyclictest0-21swapper/009:52:070
155372385,13sleep10-21swapper/108:00:551
32412375,13sleep30-21swapper/307:33:593
262932375,13sleep20-21swapper/208:29:072
24605993715,19cyclictest0-21swapper/212:35:152
22772375,13sleep00-21swapper/008:49:310
131462375,13sleep30-21swapper/307:55:443
323502365,13sleep10-21swapper/108:41:131
314012365,13sleep10-21swapper/107:22:581
312782365,13sleep20-21swapper/207:21:232
281222365,12sleep30-21swapper/308:30:463
263482365,13sleep00-21swapper/008:29:490
24613993613,20cyclictest0-21swapper/312:06:483
24605993614,19cyclictest0-21swapper/210:02:562
24604993615,19cyclictest0-21swapper/109:30:071
24604993611,22cyclictest0-21swapper/111:55:061
2460399368,26cyclictest0-21swapper/011:10:130
2460399368,21cyclictest0-21swapper/007:25:310
24603993615,19cyclictest0-21swapper/011:50:250
24603993614,19cyclictest0-21swapper/009:40:320
24603993613,21cyclictest0-21swapper/010:44:590
24603993612,22cyclictest0-21swapper/011:15:170
24603993611,23cyclictest0-21swapper/010:34:180
24603993611,23cyclictest0-21swapper/010:34:180
24603993611,23cyclictest0-21swapper/009:12:280
24603993611,19cyclictest0-21swapper/008:41:180
24603993611,15cyclictest0-21swapper/010:20:170
242232365,12sleep30-21swapper/308:24:313
176962365,13sleep00-21swapper/008:06:080
113632365,13sleep10-21swapper/107:51:011
94892355,12sleep10-21swapper/107:48:491
9062355,12sleep10-21swapper/107:26:201
54042355,13sleep00-21swapper/007:39:540
32902355,10sleep00-21swapper/007:34:360
314672355,10sleep30-21swapper/307:23:493
30412355,10sleep20-21swapper/207:31:252
24613993515,17cyclictest0-21swapper/310:05:523
24604993512,21cyclictest0-21swapper/110:30:171
24604993512,21cyclictest0-21swapper/110:30:171
24604993510,23cyclictest0-21swapper/111:09:361
24604993510,23cyclictest0-21swapper/111:09:351
24604993510,22cyclictest0-21swapper/111:35:431
24604993510,13cyclictest0-21swapper/107:35:561
24603993515,17cyclictest0-21swapper/010:47:540
24603993514,18cyclictest0-21swapper/009:35:400
24603993514,15cyclictest0-21swapper/008:03:460
24603993513,20cyclictest0-21swapper/011:01:450
24603993513,17cyclictest0-21swapper/009:05:460
24603993512,21cyclictest0-21swapper/010:12:210
24603993512,21cyclictest0-21swapper/009:30:470
240112355,12sleep10-21swapper/108:21:441
134802355,12sleep00-21swapper/007:56:210
116122355,12sleep30-21swapper/307:54:163
73722345,10sleep30-21swapper/307:43:253
42602345,10sleep30-21swapper/308:53:063
2461399345,26cyclictest0-21swapper/310:10:363
2461399345,18cyclictest0-21swapper/310:35:243
24613993415,16cyclictest0-21swapper/311:16:083
24613993415,16cyclictest0-21swapper/310:26:273
24613993410,21cyclictest0-21swapper/311:48:533
24605993418,13cyclictest0-21swapper/209:43:072
24605993415,16cyclictest0-21swapper/211:51:232
24605993415,16cyclictest0-21swapper/209:36:112
24604993419,13cyclictest0-21swapper/109:09:571
24604993410,22cyclictest0-21swapper/107:40:261
2460399345,23cyclictest0-21swapper/008:55:010
2460399345,22cyclictest0-21swapper/007:20:060
24603993416,15cyclictest0-21swapper/011:35:250
24603993415,16cyclictest0-21swapper/012:10:190
24603993412,20cyclictest0-21swapper/009:45:240
24603993412,19cyclictest0-21swapper/009:20:150
24603993412,19cyclictest0-21swapper/009:20:150
24603993411,21cyclictest0-21swapper/011:56:540
24603993411,18cyclictest0-21swapper/007:50:050
24603993410,21cyclictest0-21swapper/011:45:350
20092345,10sleep30-21swapper/308:46:003
179552345,10sleep30-21swapper/308:09:313
113792345,10sleep20-21swapper/207:51:142
303752335,10sleep10-21swapper/108:37:411
283402334,10sleep00-21swapper/008:33:340
24613993314,16cyclictest0-21swapper/310:45:093
24613993314,16cyclictest0-21swapper/309:10:293
24613993312,18cyclictest0-21swapper/311:36:163
24613993311,19cyclictest0-21swapper/312:34:253
2460599335,26cyclictest0-21swapper/208:03:162
2460599335,18cyclictest0-21swapper/208:05:272
24605993313,17cyclictest0-21swapper/210:17:112
24605993312,18cyclictest0-21swapper/209:27:592
24605993310,20cyclictest0-21swapper/209:58:562
24605993310,16cyclictest0-21swapper/208:17:062
2460499338,23cyclictest0-21swapper/108:45:371
2460499338,23cyclictest0-21swapper/108:12:171
2460499338,14cyclictest0-21swapper/108:26:171
2460499335,17cyclictest0-21swapper/107:55:151
24604993313,17cyclictest0-21swapper/112:25:201
24604993310,21cyclictest0-21swapper/110:45:231
24604993310,20cyclictest0-21swapper/109:50:141
24604993310,20cyclictest0-21swapper/109:50:131
2460399339,18cyclictest0-21swapper/008:37:440
2460399339,18cyclictest0-21swapper/007:15:070
2460399336,20cyclictest0-21swapper/009:04:150
2460399335,16cyclictest0-21swapper/012:20:270
24603993314,17cyclictest0-21swapper/010:05:190
24603993312,19cyclictest0-21swapper/010:35:100
24603993310,18cyclictest0-21swapper/008:50:260
2461399329,20cyclictest0-21swapper/311:34:373
2461399328,21cyclictest0-21swapper/309:22:293
2461399328,21cyclictest0-21swapper/309:22:293
2461399322,27cyclictest0-21swapper/312:00:053
24613993215,15cyclictest0-21swapper/310:30:033
24613993215,15cyclictest0-21swapper/310:30:033
24613993215,14cyclictest0-21swapper/311:20:313
24613993213,16cyclictest0-21swapper/310:52:193
24613993212,17cyclictest0-21swapper/309:30:393
2460599329,10cyclictest0-21swapper/208:10:562
24605993214,15cyclictest0-21swapper/210:40:002
24605993213,16cyclictest0-21swapper/211:05:312
24605993213,16cyclictest0-21swapper/211:05:312
24605993213,16cyclictest0-21swapper/209:15:212
24605993213,16cyclictest0-21swapper/209:15:212
2460499328,23cyclictest0-21swapper/107:19:561
2460499328,21cyclictest0-21swapper/110:55:011
2460499328,17cyclictest0-21swapper/107:11:121
2460499327,23cyclictest0-21swapper/110:05:201
2460499326,23cyclictest0-21swapper/109:40:451
2460499325,25cyclictest0-21swapper/108:15:371
2460499325,25cyclictest0-21swapper/108:07:061
24604993214,15cyclictest0-21swapper/111:00:191
24604993214,15cyclictest0-21swapper/110:20:221
24604993213,17cyclictest0-21swapper/110:35:241
24604993211,18cyclictest0-21swapper/111:10:121
24604993210,19cyclictest0-21swapper/110:15:181
2460399325,22cyclictest0-21swapper/008:20:110
2460399325,22cyclictest0-21swapper/007:43:450
24603993215,15cyclictest0-21swapper/010:50:360
24603993215,14cyclictest0-21swapper/009:55:210
24603993214,16cyclictest0-21swapper/012:05:100
95462315,10sleep30-21swapper/307:49:353
2461399317,21cyclictest0-21swapper/309:52:173
2461399317,21cyclictest0-21swapper/309:52:173
24613993115,13cyclictest0-21swapper/312:11:453
24613993114,15cyclictest0-21swapper/311:10:213
24613993114,14cyclictest0-21swapper/312:35:083
24613993113,15cyclictest0-21swapper/310:22:483
24613993112,16cyclictest0-21swapper/309:25:313
2460599316,22cyclictest0-21swapper/211:30:092
2460599315,24cyclictest0-21swapper/212:00:162
2460599315,24cyclictest0-21swapper/208:20:272
2460599315,24cyclictest0-21swapper/207:27:262
2460599314,25cyclictest0-21swapper/209:07:452
24605993113,15cyclictest0-21swapper/212:25:412
24605993113,15cyclictest0-21swapper/212:20:162
24605993112,16cyclictest0-21swapper/211:42:162
24605993112,16cyclictest0-21swapper/211:42:152
24605993110,19cyclictest0-21swapper/209:32:392
2460499319,20cyclictest0-21swapper/111:30:241
2460499319,19cyclictest0-21swapper/109:45:331
2460499317,21cyclictest0-21swapper/112:30:151
2460499316,22cyclictest0-21swapper/111:25:171
2460499315,15cyclictest0-21swapper/107:30:171
24604993115,14cyclictest0-21swapper/109:55:351
24604993115,13cyclictest0-21swapper/110:10:051
24604993114,15cyclictest0-21swapper/111:23:281
24604993114,14cyclictest0-21swapper/112:10:391
24604993113,16cyclictest0-21swapper/109:15:171
24604993113,16cyclictest0-21swapper/109:15:161
24603993115,14cyclictest0-21swapper/012:30:160
24603993115,14cyclictest0-21swapper/009:25:130
2461399307,21cyclictest0-21swapper/308:25:123
2461399306,21cyclictest0-21swapper/310:15:043
2461399304,24cyclictest0-21swapper/308:56:243
2461399304,24cyclictest0-21swapper/308:40:443
24613993014,13cyclictest0-21swapper/311:40:123
24613993014,13cyclictest0-21swapper/311:40:123
24613993014,13cyclictest0-21swapper/310:55:043
2460599306,21cyclictest0-21swapper/211:10:322
2460599305,23cyclictest0-21swapper/207:17:542
2460599305,22cyclictest0-21swapper/211:20:322
2460599305,15cyclictest0-21swapper/209:03:162
2460599304,24cyclictest0-21swapper/207:36:372
2460599304,18cyclictest0-21swapper/208:45:052
24605993015,14cyclictest0-21swapper/208:59:562
24605993014,13cyclictest0-21swapper/211:55:202
24605993014,13cyclictest0-21swapper/210:10:212
24605993014,13cyclictest0-21swapper/209:48:312
24605993013,15cyclictest0-21swapper/212:05:182
24605993013,14cyclictest0-21swapper/210:05:032
24605993012,16cyclictest0-21swapper/212:14:252
24605993011,16cyclictest0-21swapper/209:50:302
24605993011,16cyclictest0-21swapper/209:50:302
2460499308,20cyclictest0-21swapper/108:51:551
2460499306,22cyclictest0-21swapper/111:49:391
24604993018,11cyclictest0-21swapper/108:59:081
24604993015,13cyclictest0-21swapper/112:15:451
24604993015,13cyclictest0-21swapper/112:15:441
24604993014,13cyclictest0-21swapper/109:10:471
24604993011,16cyclictest0-21swapper/110:28:191
24604993010,17cyclictest0-21swapper/112:35:161
2460399305,20cyclictest0-21swapper/007:45:520
24603993014,14cyclictest0-21swapper/010:15:030
24613992915,13cyclictest0-21swapper/307:13:543
24613992915,12cyclictest0-21swapper/312:21:393
24613992915,12cyclictest0-21swapper/311:50:173
24613992914,14cyclictest0-21swapper/308:35:443
2460599294,23cyclictest0-21swapper/208:52:042
2460599294,23cyclictest0-21swapper/208:42:062
2460599294,23cyclictest0-21swapper/208:37:462
2460599294,23cyclictest0-21swapper/208:31:362
2460599294,23cyclictest0-21swapper/207:46:562
2460499299,18cyclictest0-21swapper/112:05:481
2460499295,22cyclictest0-21swapper/109:01:171
2460499295,22cyclictest0-21swapper/108:31:361
24604992914,13cyclictest0-21swapper/110:55:281
24604992914,13cyclictest0-21swapper/109:36:031
24604992913,13cyclictest0-21swapper/111:15:511
24603992911,16cyclictest0-21swapper/012:15:030
24603992911,16cyclictest0-21swapper/012:15:030
2461399286,19cyclictest0-21swapper/311:00:363
2461399284,22cyclictest0-21swapper/308:00:043
2461399284,22cyclictest0-21swapper/307:17:543
2461399283,22cyclictest0-21swapper/309:04:163
24613992816,11cyclictest0-21swapper/307:28:363
24613992814,12cyclictest0-21swapper/312:29:213
24613992814,12cyclictest0-21swapper/312:15:153
24613992814,12cyclictest0-21swapper/312:15:153
24613992813,13cyclictest0-21swapper/311:56:003
2460599285,20cyclictest0-21swapper/211:15:342
24605992815,12cyclictest0-21swapper/207:10:582
24605992814,12cyclictest0-21swapper/211:45:242
24605992814,12cyclictest0-21swapper/211:04:042
24605992814,11cyclictest0-21swapper/210:30:432
24605992814,11cyclictest0-21swapper/210:30:422
24605992813,12cyclictest0-21swapper/210:20:292
24605992812,13cyclictest0-21swapper/210:50:482
24605992811,14cyclictest0-21swapper/211:35:212
2461399278,17cyclictest0-21swapper/308:15:443
24613992715,11cyclictest0-21swapper/308:10:373
24613992712,13cyclictest0-21swapper/309:46:403
24605992711,13cyclictest0-21swapper/212:30:152
2460499275,20cyclictest0-21swapper/111:40:101
2460499275,20cyclictest0-21swapper/111:40:101
2460499275,20cyclictest0-21swapper/109:20:281
2460499275,20cyclictest0-21swapper/109:20:281
2461399264,20cyclictest0-21swapper/309:05:073
2461399264,20cyclictest0-21swapper/307:37:043
24613992614,10cyclictest0-21swapper/309:55:133
24613992613,11cyclictest0-21swapper/309:35:253
24613992612,12cyclictest0-21swapper/310:40:173
24613992611,12cyclictest0-21swapper/309:43:523
2460599267,16cyclictest0-21swapper/210:55:232
24605992612,12cyclictest0-21swapper/210:25:282
2460499268,16cyclictest0-21swapper/112:20:151
2461399255,17cyclictest0-21swapper/310:00:343
2460599258,14cyclictest0-21swapper/209:10:492
2460499258,15cyclictest0-21swapper/110:45:021
2461399238,13cyclictest0-21swapper/311:25:173
2460599239,12cyclictest0-21swapper/209:20:382
2460599239,12cyclictest0-21swapper/209:20:372
2460599237,13cyclictest0-21swapper/211:30:012
2460599235,15cyclictest0-21swapper/210:45:412
2460499225,16cyclictest0-21swapper/112:00:191
282092213,16sleep310743-21stress11:08:553
282092213,16sleep310743-21stress11:08:553
2460399212,5cyclictest10743-21stress12:25:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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