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2024-11-22 - 02:41
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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 all highest latencies:
System rackdslot4.osadl.org (updated Thu Nov 21, 2024 12:46:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2594621790,8sleep12945799cyclictest09:20:001
1241911700,6ptp4l401ktimersoftd/307:05:533
294599910495,4cyclictest41-21ksoftirqd/312:35:103
29459999787,6cyclictest41-21ksoftirqd/309:20:113
29459999686,6cyclictest41-21ksoftirqd/307:35:103
29459999685,7cyclictest41-21ksoftirqd/312:20:123
29459999585,6cyclictest41-21ksoftirqd/309:15:133
29459999485,6cyclictest41-21ksoftirqd/309:00:113
29459999482,8cyclictest41-21ksoftirqd/310:15:153
29459999383,6cyclictest41-21ksoftirqd/307:30:113
29459999283,5cyclictest41-21ksoftirqd/310:50:103
29459999182,6cyclictest41-21ksoftirqd/311:00:113
29459999078,7cyclictest41-21ksoftirqd/308:45:113
29459998877,7cyclictest41-21ksoftirqd/311:45:123
29459998874,8cyclictest41-21ksoftirqd/310:10:123
29459998776,6cyclictest41-21ksoftirqd/307:20:113
29459998674,6cyclictest41-21ksoftirqd/311:20:123
29459998572,7cyclictest41-21ksoftirqd/310:20:113
325002830,3sleep0111rcuc/008:25:010
288572825,20sleep20-21swapper/207:05:522
291382797,18sleep00-21swapper/007:09:350
29459997866,5cyclictest41-21ksoftirqd/310:30:113
29459997866,5cyclictest41-21ksoftirqd/310:30:103
29459997864,8cyclictest41-21ksoftirqd/308:20:163
29459997566,4cyclictest41-21ksoftirqd/310:05:113
29459997533,7cyclictest41-21ksoftirqd/311:30:223
29459997459,8cyclictest41-21ksoftirqd/309:55:123
29459997438,4cyclictest41-21ksoftirqd/309:50:273
29459997159,6cyclictest41-21ksoftirqd/311:50:183
29459997134,5cyclictest41-21ksoftirqd/308:50:223
29459997026,5cyclictest41-21ksoftirqd/308:15:313
29459996931,6cyclictest41-21ksoftirqd/312:10:203
29459996831,5cyclictest41-21ksoftirqd/311:15:143
29459996831,4cyclictest41-21ksoftirqd/308:00:323
29459996830,4cyclictest41-21ksoftirqd/311:40:003
29457996861,4cyclictest25-21ksoftirqd/109:50:151
29459996731,4cyclictest41-21ksoftirqd/308:55:263
29457996761,4cyclictest25-21ksoftirqd/107:45:101
29457996761,4cyclictest25-21ksoftirqd/107:25:111
29457996760,4cyclictest25-21ksoftirqd/108:40:101
29457996759,5cyclictest25-21ksoftirqd/108:05:121
29459996631,4cyclictest41-21ksoftirqd/308:35:283
29459996630,7cyclictest41-21ksoftirqd/309:05:243
29459996630,7cyclictest41-21ksoftirqd/309:05:233
29459996630,4cyclictest41-21ksoftirqd/312:30:253
29459996628,4cyclictest41-21ksoftirqd/311:30:013
29457996659,4cyclictest25-21ksoftirqd/108:50:111
29457996624,10cyclictest25-21ksoftirqd/110:50:001
29459996524,8cyclictest41-21ksoftirqd/307:20:003
29459996521,7cyclictest41-21ksoftirqd/307:15:003
29459996520,8cyclictest41-21ksoftirqd/309:10:113
29457996558,4cyclictest25-21ksoftirqd/109:45:101
29459996429,4cyclictest41-21ksoftirqd/309:45:143
29459996428,4cyclictest41-21ksoftirqd/312:05:193
29459996428,4cyclictest41-21ksoftirqd/312:05:193
29457996457,4cyclictest25-21ksoftirqd/109:30:101
29457996457,4cyclictest25-21ksoftirqd/108:10:131
29459996357,3cyclictest41-21ksoftirqd/310:40:053
29459996327,4cyclictest41-21ksoftirqd/312:05:013
29459996326,4cyclictest41-21ksoftirqd/312:15:303
29459996326,4cyclictest41-21ksoftirqd/311:15:013
29459996243,8cyclictest41-21ksoftirqd/311:40:273
29459996226,4cyclictest41-21ksoftirqd/312:30:003
29459996226,4cyclictest41-21ksoftirqd/311:55:113
29459996222,10cyclictest41-21ksoftirqd/307:55:193
29459996147,11cyclictest41-21ksoftirqd/310:45:223
29459996126,4cyclictest41-21ksoftirqd/310:55:153
29459996126,4cyclictest41-21ksoftirqd/309:45:013
29459996124,5cyclictest41-21ksoftirqd/309:30:123
29459996026,4cyclictest41-21ksoftirqd/307:25:163
29459996025,4cyclictest41-21ksoftirqd/311:05:263
29459996024,5cyclictest41-21ksoftirqd/308:30:133
29457996053,5cyclictest25-21ksoftirqd/108:00:161
29457996024,4cyclictest25-21ksoftirqd/110:10:221
29459995924,7cyclictest41-21ksoftirqd/307:45:153
29459995924,4cyclictest41-21ksoftirqd/310:30:013
29459995923,8cyclictest41-21ksoftirqd/310:00:123
29459995920,6cyclictest41-21ksoftirqd/310:35:223
29457995924,4cyclictest25-21ksoftirqd/110:00:261
29457995923,4cyclictest25-21ksoftirqd/110:35:171
29459995824,7cyclictest41-21ksoftirqd/309:35:223
29459995823,4cyclictest41-21ksoftirqd/308:40:163
29459995819,9cyclictest41-21ksoftirqd/308:10:253
29459995818,5cyclictest41-21ksoftirqd/308:05:243
29459995750,4cyclictest41-21ksoftirqd/308:25:043
29457995751,4cyclictest25-21ksoftirqd/108:15:141
29457995750,4cyclictest25-21ksoftirqd/111:05:141
29457995723,7cyclictest25-21ksoftirqd/110:05:241
83512560,2sleep10-21swapper/109:55:001
29459995649,4cyclictest41-21ksoftirqd/307:55:003
29459995618,4cyclictest41-21ksoftirqd/307:40:273
29457995621,4cyclictest25-21ksoftirqd/112:05:291
29457995621,4cyclictest25-21ksoftirqd/112:05:281
29457995621,4cyclictest25-21ksoftirqd/109:05:161
29457995621,4cyclictest25-21ksoftirqd/109:05:151
29459995549,3cyclictest41-21ksoftirqd/309:30:003
29457995549,3cyclictest25-21ksoftirqd/109:40:011
29457995548,4cyclictest25-21ksoftirqd/112:35:011
29457995548,4cyclictest25-21ksoftirqd/110:40:051
29457995522,7cyclictest25-21ksoftirqd/109:40:161
29457995520,4cyclictest25-21ksoftirqd/107:35:201
29457995520,4cyclictest25-21ksoftirqd/107:20:191
29457995519,4cyclictest25-21ksoftirqd/111:25:111
29457995421,8cyclictest25-21ksoftirqd/112:25:211
29457995418,4cyclictest25-21ksoftirqd/111:20:221
29457995418,4cyclictest25-21ksoftirqd/107:10:161
29457995348,3cyclictest25-21ksoftirqd/107:34:591
29457995322,7cyclictest25-21ksoftirqd/111:00:201
29456995347,4cyclictest9-21ksoftirqd/008:20:010
29457995247,3cyclictest25-21ksoftirqd/107:55:011
29457995245,4cyclictest25-21ksoftirqd/108:40:001
29457995145,3cyclictest25-21ksoftirqd/111:45:161
29457995144,4cyclictest25-21ksoftirqd/108:49:591
29457995144,4cyclictest25-21ksoftirqd/108:00:001
29457995139,8cyclictest25-21ksoftirqd/108:25:281
29457995117,4cyclictest25-21ksoftirqd/109:10:111
29456995145,4cyclictest9-21ksoftirqd/008:50:000
29456995145,3cyclictest9-21ksoftirqd/007:40:000
29456995144,4cyclictest9-21ksoftirqd/010:05:190
29457995045,3cyclictest25-21ksoftirqd/110:19:591
29457995044,4cyclictest25-21ksoftirqd/111:16:071
29457995044,3cyclictest25-21ksoftirqd/112:35:111
29457995033,14cyclictest25-21ksoftirqd/111:35:001
29457995016,4cyclictest25-21ksoftirqd/111:55:281
29456995044,4cyclictest9-21ksoftirqd/012:10:000
29456995044,4cyclictest9-21ksoftirqd/012:10:000
29456995044,4cyclictest9-21ksoftirqd/010:20:000
29456995042,4cyclictest9-21ksoftirqd/009:05:010
29457994943,4cyclictest25-21ksoftirqd/111:10:291
29457994943,3cyclictest25-21ksoftirqd/112:25:001
29457994943,3cyclictest25-21ksoftirqd/109:04:591
29457994942,4cyclictest25-21ksoftirqd/111:35:301
29457994942,4cyclictest25-21ksoftirqd/109:00:001
29457994942,3cyclictest25-21ksoftirqd/107:40:311
29457994843,3cyclictest25-21ksoftirqd/107:15:121
29457994842,4cyclictest25-21ksoftirqd/110:55:191
29457994842,4cyclictest25-21ksoftirqd/110:25:001
29457994842,4cyclictest25-21ksoftirqd/109:30:001
29456994843,3cyclictest9-21ksoftirqd/009:50:010
2945799478,10cyclictest25-21ksoftirqd/109:20:241
29457994742,3cyclictest25-21ksoftirqd/110:25:211
29457994741,3cyclictest25-21ksoftirqd/112:15:301
29457994741,3cyclictest25-21ksoftirqd/110:55:001
29457994726,4cyclictest25-21ksoftirqd/112:00:211
29456994741,3cyclictest9-21ksoftirqd/008:00:000
29456994740,4cyclictest9-21ksoftirqd/009:35:010
29457994641,3cyclictest25-21ksoftirqd/108:20:141
29457994640,3cyclictest25-21ksoftirqd/112:10:261
29457994640,3cyclictest25-21ksoftirqd/111:40:101
29456994640,4cyclictest9-21ksoftirqd/008:30:190
29456994618,5cyclictest9-21ksoftirqd/010:50:240
57298450,16rtkit-daemon0-21swapper/107:06:191
29458994539,3cyclictest33-21ksoftirqd/208:35:132
29457994540,3cyclictest25-21ksoftirqd/110:30:251
29457994540,3cyclictest25-21ksoftirqd/110:30:241
29456994539,3cyclictest9-21ksoftirqd/010:25:000
29456994538,4cyclictest9-21ksoftirqd/012:35:010
29456994538,4cyclictest9-21ksoftirqd/012:05:010
29456994538,4cyclictest9-21ksoftirqd/007:10:140
29458994438,4cyclictest33-21ksoftirqd/209:18:182
29458994437,4cyclictest33-21ksoftirqd/209:53:192
29458994437,4cyclictest33-21ksoftirqd/208:32:582
29457994438,4cyclictest25-21ksoftirqd/111:50:191
29457994431,3cyclictest25-21ksoftirqd/108:30:291
29456994439,3cyclictest9-21ksoftirqd/008:00:230
29456994437,4cyclictest9-21ksoftirqd/008:25:180
29456994437,4cyclictest9-21ksoftirqd/008:15:000
315732430,2sleep00-21swapper/009:35:130
29456994338,3cyclictest9-21ksoftirqd/009:05:120
29456994338,3cyclictest9-21ksoftirqd/009:05:110
29456994337,4cyclictest11720-21kworker/0:210:25:110
29456994337,3cyclictest9-21ksoftirqd/009:00:000
29456994336,4cyclictest9-21ksoftirqd/011:40:190
29456994336,4cyclictest9-21ksoftirqd/011:26:130
29458994237,3cyclictest33-21ksoftirqd/211:06:042
29458994237,3cyclictest33-21ksoftirqd/209:10:242
29458994235,4cyclictest33-21ksoftirqd/211:31:202
29458994235,4cyclictest33-21ksoftirqd/210:10:002
29458994235,4cyclictest33-21ksoftirqd/209:42:372
29456994236,4cyclictest9-21ksoftirqd/010:35:180
29456994236,3cyclictest9-21ksoftirqd/010:31:070
29456994236,3cyclictest9-21ksoftirqd/010:31:060
29456994235,4cyclictest9-21ksoftirqd/011:47:440
29456994235,4cyclictest9-21ksoftirqd/010:50:000
29456994235,4cyclictest9-21ksoftirqd/009:18:590
29458994135,4cyclictest33-21ksoftirqd/207:29:542
29458994135,3cyclictest33-21ksoftirqd/209:58:302
29458994135,3cyclictest33-21ksoftirqd/207:17:242
29458994134,4cyclictest33-21ksoftirqd/209:24:432
29458994134,4cyclictest33-21ksoftirqd/208:58:132
29456994136,3cyclictest9-21ksoftirqd/011:15:220
29456994135,4cyclictest9-21ksoftirqd/012:35:210
29456994135,4cyclictest9-21ksoftirqd/011:35:170
29456994134,4cyclictest9-21ksoftirqd/011:51:170
29456994134,4cyclictest9-21ksoftirqd/007:43:340
29458994034,4cyclictest33-21ksoftirqd/210:20:422
29458994033,4cyclictest33-21ksoftirqd/209:04:492
29458994033,4cyclictest33-21ksoftirqd/208:42:162
29458994033,4cyclictest33-21ksoftirqd/208:22:402
29458994033,4cyclictest33-21ksoftirqd/208:11:012
29458994033,4cyclictest33-21ksoftirqd/207:42:512
29456994035,3cyclictest9-21ksoftirqd/012:15:190
29456994035,3cyclictest9-21ksoftirqd/009:44:190
29456994034,4cyclictest9-21ksoftirqd/011:10:260
29456994034,4cyclictest9-21ksoftirqd/010:10:190
29456994034,3cyclictest9-21ksoftirqd/011:07:190
29456994034,3cyclictest9-21ksoftirqd/009:54:590
29456994034,3cyclictest9-21ksoftirqd/007:35:000
2945699403,3cyclictest121rcu_preempt07:15:270
29456994033,4cyclictest9-21ksoftirqd/009:28:550
29456994033,4cyclictest9-21ksoftirqd/008:45:000
29456994033,4cyclictest9-21ksoftirqd/007:45:580
29458993934,3cyclictest33-21ksoftirqd/210:25:252
29458993934,3cyclictest33-21ksoftirqd/208:50:452
29458993933,4cyclictest33-21ksoftirqd/211:38:432
29458993933,4cyclictest33-21ksoftirqd/211:15:142
29458993933,4cyclictest33-21ksoftirqd/210:01:212
29458993933,3cyclictest33-21ksoftirqd/209:33:122
29458993932,4cyclictest33-21ksoftirqd/210:47:162
29458993932,4cyclictest33-21ksoftirqd/210:32:222
29458993932,4cyclictest33-21ksoftirqd/210:32:222
29458993932,4cyclictest33-21ksoftirqd/209:37:482
29458993932,4cyclictest33-21ksoftirqd/207:24:572
29456993934,3cyclictest9-21ksoftirqd/011:20:200
29456993932,4cyclictest9-21ksoftirqd/009:20:190
29456993932,4cyclictest9-21ksoftirqd/008:51:390
29456993932,4cyclictest9-21ksoftirqd/008:35:200
29456993932,4cyclictest9-21ksoftirqd/007:21:260
29458993832,4cyclictest33-21ksoftirqd/212:02:512
29458993832,4cyclictest33-21ksoftirqd/211:55:442
29458993832,3cyclictest33-21ksoftirqd/211:40:182
29458993832,3cyclictest33-21ksoftirqd/210:11:502
29458993832,3cyclictest33-21ksoftirqd/208:48:362
29458993831,4cyclictest33-21ksoftirqd/209:48:002
29458993831,4cyclictest33-21ksoftirqd/207:40:002
29458993830,5cyclictest33-21ksoftirqd/211:46:542
29456993833,3cyclictest9-21ksoftirqd/008:05:200
29456993832,4cyclictest9-21ksoftirqd/010:41:170
29456993832,4cyclictest9-21ksoftirqd/007:52:400
29456993832,3cyclictest9-21ksoftirqd/009:10:110
29456993831,4cyclictest9-21ksoftirqd/007:25:110
29456993830,5cyclictest9-21ksoftirqd/010:56:100
29458993731,4cyclictest33-21ksoftirqd/208:26:152
29458993731,3cyclictest33-21ksoftirqd/210:54:582
29458993731,3cyclictest33-21ksoftirqd/207:50:032
29458993730,4cyclictest33-21ksoftirqd/212:25:392
29458993730,4cyclictest33-21ksoftirqd/212:19:072
29458993730,4cyclictest33-21ksoftirqd/210:35:552
29458993730,4cyclictest33-21ksoftirqd/207:34:432
29456993732,3cyclictest9-21ksoftirqd/012:10:180
29456993732,3cyclictest9-21ksoftirqd/011:35:000
29456993732,3cyclictest9-21ksoftirqd/010:00:240
29456993731,4cyclictest9-21ksoftirqd/009:57:200
29458993631,3cyclictest33-21ksoftirqd/212:07:482
29458993631,3cyclictest33-21ksoftirqd/212:07:472
29458993631,3cyclictest33-21ksoftirqd/211:10:182
29458993630,4cyclictest33-21ksoftirqd/209:08:142
29458993630,4cyclictest33-21ksoftirqd/209:08:132
29458993629,4cyclictest33-21ksoftirqd/211:20:342
29458993629,4cyclictest33-21ksoftirqd/210:57:282
29458993629,4cyclictest33-21ksoftirqd/208:00:452
29458993629,4cyclictest33-21ksoftirqd/207:47:562
29456993631,3cyclictest9-21ksoftirqd/011:00:280
29458993529,4cyclictest33-21ksoftirqd/207:57:122
29458993529,3cyclictest33-21ksoftirqd/212:10:402
29458993529,3cyclictest33-21ksoftirqd/211:28:302
29458993528,4cyclictest33-21ksoftirqd/211:53:082
29458993528,4cyclictest33-21ksoftirqd/208:17:032
29456993530,3cyclictest9-21ksoftirqd/011:55:220
29458993427,5cyclictest33-21ksoftirqd/210:19:032
29456993427,4cyclictest9-21ksoftirqd/012:28:260
29456993328,3cyclictest9-21ksoftirqd/012:20:210
29458993226,3cyclictest33-21ksoftirqd/209:27:382
29458993126,3cyclictest33-21ksoftirqd/207:14:362
29458993124,4cyclictest33-21ksoftirqd/212:39:122
29458993124,4cyclictest33-21ksoftirqd/212:33:172
29458993024,3cyclictest33-21ksoftirqd/211:03:432
29458992923,3cyclictest33-21ksoftirqd/208:05:372
29458992318,3cyclictest33-21ksoftirqd/212:20:472
29458992013,4cyclictest29863-21cpuspeed_turbos10:40:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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