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2024-06-19 - 13:47
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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 rackdslot4.osadl.org (updated Wed Jun 19, 2024 00:46:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
476821750,8sleep1275099cyclictest20:20:301
22052131108,10sleep20-21swapper/219:07:232
1299911290,50ptp4l41-21ksoftirqd/319:08:553
648021000,8sleep3275299cyclictest19:15:323
56498890,62rtkit-daemon0-21swapper/019:07:230
267582880,3sleep30-21swapper/323:25:253
210662790,2sleep20-21swapper/200:20:322
2750997459,9cyclictest25-21ksoftirqd/122:55:111
129991670,1ptp4l401ktimersoftd/320:10:153
2752996552,9cyclictest41-21ksoftirqd/320:50:113
218026544,9sleep10-21swapper/119:07:091
2752996351,7cyclictest41-21ksoftirqd/321:20:113
2752996250,6cyclictest41-21ksoftirqd/320:15:113
2752996249,8cyclictest41-21ksoftirqd/322:45:113
2752996249,7cyclictest41-21ksoftirqd/300:10:103
180252620,4sleep20-21swapper/222:00:002
2752995949,6cyclictest41-21ksoftirqd/321:10:133
2752995949,6cyclictest41-21ksoftirqd/321:10:123
2752995947,6cyclictest41-21ksoftirqd/322:15:103
2752995947,6cyclictest41-21ksoftirqd/320:20:093
2752995643,6cyclictest41-21ksoftirqd/321:05:123
2752995642,8cyclictest41-21ksoftirqd/323:30:103
2752995541,7cyclictest41-21ksoftirqd/322:20:113
2752995439,8cyclictest41-21ksoftirqd/300:25:133
129991540,1ptp4l391rcuc/319:52:263
2750995338,8cyclictest25-21ksoftirqd/123:45:141
2752995240,7cyclictest41-21ksoftirqd/300:20:113
2750995246,3cyclictest25-21ksoftirqd/120:00:011
2752995136,7cyclictest41-21ksoftirqd/322:35:143
2752995136,7cyclictest41-21ksoftirqd/322:35:143
2750995138,7cyclictest25-21ksoftirqd/123:40:121
2750995135,9cyclictest25-21ksoftirqd/120:25:101
2752995038,7cyclictest41-21ksoftirqd/322:40:143
2752995036,8cyclictest41-21ksoftirqd/322:30:153
2750994943,3cyclictest25-21ksoftirqd/121:40:001
56498480,8rtkit-daemon0-21swapper/123:22:381
2752994842,3cyclictest41-21ksoftirqd/320:50:003
2752994836,7cyclictest41-21ksoftirqd/319:40:123
2752994836,7cyclictest41-21ksoftirqd/319:40:113
2750994843,3cyclictest25-21ksoftirqd/123:40:001
182552480,2sleep10-21swapper/119:40:351
182552480,2sleep10-21swapper/119:40:341
2752994741,3cyclictest41-21ksoftirqd/322:30:003
2752994741,3cyclictest41-21ksoftirqd/320:05:013
2752994740,3cyclictest41-21ksoftirqd/320:55:153
2750994742,3cyclictest25-21ksoftirqd/122:20:001
2750994741,4cyclictest25-21ksoftirqd/121:50:011
2750994741,4cyclictest25-21ksoftirqd/120:20:011
2749994732,12cyclictest9-21ksoftirqd/020:39:310
2752994640,4cyclictest41-21ksoftirqd/300:10:013
2752994640,4cyclictest41-21ksoftirqd/300:10:003
2752994640,3cyclictest41-21ksoftirqd/323:05:253
2752994640,3cyclictest41-21ksoftirqd/300:05:003
2752994640,3cyclictest41-21ksoftirqd/300:04:593
50972450,6sleep2275199cyclictest23:50:012
2752994539,3cyclictest41-21ksoftirqd/323:50:003
2752994539,3cyclictest41-21ksoftirqd/322:15:003
2752994538,4cyclictest41-21ksoftirqd/323:00:263
2752994532,10cyclictest41-21ksoftirqd/319:25:253
2750994540,3cyclictest25-21ksoftirqd/122:40:011
2750994540,3cyclictest25-21ksoftirqd/122:40:001
2750994540,3cyclictest25-21ksoftirqd/100:30:001
2750994539,3cyclictest25-21ksoftirqd/120:12:231
2752994438,3cyclictest41-21ksoftirqd/321:50:003
2752994437,4cyclictest41-21ksoftirqd/323:25:013
2752994437,4cyclictest41-21ksoftirqd/322:55:233
275299440,41cyclictest8432-21sshd21:37:523
2751994437,4cyclictest33-21ksoftirqd/200:33:262
2750994439,3cyclictest25-21ksoftirqd/120:55:261
2750994438,3cyclictest25-21ksoftirqd/119:35:001
2750994437,4cyclictest25-21ksoftirqd/123:05:351
2752994338,3cyclictest41-21ksoftirqd/323:55:003
2752994338,3cyclictest41-21ksoftirqd/322:10:003
2752994338,3cyclictest41-21ksoftirqd/320:40:253
2752994338,3cyclictest41-21ksoftirqd/320:34:593
2752994338,3cyclictest41-21ksoftirqd/300:00:003
2752994337,3cyclictest41-21ksoftirqd/300:40:013
2752994336,4cyclictest41-21ksoftirqd/319:10:343
2750994337,3cyclictest25-21ksoftirqd/123:25:321
2749994338,3cyclictest9-21ksoftirqd/019:17:210
2752994236,4cyclictest41-21ksoftirqd/323:15:223
2752994228,8cyclictest41-21ksoftirqd/321:55:123
275299420,3cyclictest121rcu_preempt19:55:213
2750994237,3cyclictest25-21ksoftirqd/100:00:281
2750994237,3cyclictest25-21ksoftirqd/100:00:281
2750994236,4cyclictest25-21ksoftirqd/122:50:241
2750994236,4cyclictest25-21ksoftirqd/122:40:331
2749994235,4cyclictest9-21ksoftirqd/023:15:240
2749994234,4cyclictest9-21ksoftirqd/020:05:050
2752994136,3cyclictest41-21ksoftirqd/319:35:373
2752994136,3cyclictest41-21ksoftirqd/300:35:003
2752994135,4cyclictest41-21ksoftirqd/320:35:223
2752994127,7cyclictest41-21ksoftirqd/322:50:113
2751994134,4cyclictest33-21ksoftirqd/222:05:212
2750994136,3cyclictest25-21ksoftirqd/123:00:261
2750994136,3cyclictest25-21ksoftirqd/121:55:341
2750994135,4cyclictest25-21ksoftirqd/120:50:171
2749994135,4cyclictest9-21ksoftirqd/023:30:110
2752994035,3cyclictest41-21ksoftirqd/323:40:313
2752994035,3cyclictest41-21ksoftirqd/321:40:243
2752994035,3cyclictest41-21ksoftirqd/321:30:003
2752994035,3cyclictest41-21ksoftirqd/320:25:313
2752994035,3cyclictest41-21ksoftirqd/320:10:003
2752994035,3cyclictest41-21ksoftirqd/319:45:233
2752994035,3cyclictest41-21ksoftirqd/319:20:283
2752994034,4cyclictest41-21ksoftirqd/322:00:123
2752994034,3cyclictest41-21ksoftirqd/321:05:003
2751994033,4cyclictest33-21ksoftirqd/219:50:102
2751994032,5cyclictest33-21ksoftirqd/223:59:312
2751994032,5cyclictest33-21ksoftirqd/223:45:512
2750994035,3cyclictest25-21ksoftirqd/123:10:151
2750994035,3cyclictest25-21ksoftirqd/121:50:351
2750994035,3cyclictest25-21ksoftirqd/120:40:281
2750994035,3cyclictest25-21ksoftirqd/119:30:001
2750994034,4cyclictest25-21ksoftirqd/121:25:021
2750994034,4cyclictest25-21ksoftirqd/100:30:241
2750994034,3cyclictest25-21ksoftirqd/123:16:001
2750994034,3cyclictest25-21ksoftirqd/119:50:211
2750994034,3cyclictest25-21ksoftirqd/119:20:121
2750994034,3cyclictest25-21ksoftirqd/100:25:001
2750994034,3cyclictest25-21ksoftirqd/100:06:281
2750994034,3cyclictest25-21ksoftirqd/100:06:271
2750994033,4cyclictest25-21ksoftirqd/123:52:041
2750994033,4cyclictest25-21ksoftirqd/123:34:591
2750994033,4cyclictest25-21ksoftirqd/122:10:501
2750994033,4cyclictest25-21ksoftirqd/120:45:241
2750994033,4cyclictest25-21ksoftirqd/120:34:441
2750994033,4cyclictest25-21ksoftirqd/119:45:401
275099400,4cyclictest121rcu_preempt22:25:431
2749994033,4cyclictest9-21ksoftirqd/023:21:000
2749994033,4cyclictest9-21ksoftirqd/021:07:430
2749994033,4cyclictest9-21ksoftirqd/021:04:090
2752993934,3cyclictest41-21ksoftirqd/323:40:013
2752993934,3cyclictest41-21ksoftirqd/321:15:243
2751993933,4cyclictest33-21ksoftirqd/220:42:032
2751993932,4cyclictest33-21ksoftirqd/222:29:052
2751993932,4cyclictest33-21ksoftirqd/221:05:482
2751993932,4cyclictest33-21ksoftirqd/219:42:512
2751993932,4cyclictest33-21ksoftirqd/219:42:512
2751993932,4cyclictest33-21ksoftirqd/200:36:212
2751993932,4cyclictest33-21ksoftirqd/200:05:002
2751993932,4cyclictest33-21ksoftirqd/200:04:592
2750993934,3cyclictest25-21ksoftirqd/122:00:251
2750993933,4cyclictest25-21ksoftirqd/121:15:271
2750993933,4cyclictest25-21ksoftirqd/119:10:291
2750993933,3cyclictest25-21ksoftirqd/120:35:231
2750993933,3cyclictest25-21ksoftirqd/119:40:001
2750993932,3cyclictest25-21ksoftirqd/122:25:001
2749993933,4cyclictest9-21ksoftirqd/022:35:400
2749993933,4cyclictest9-21ksoftirqd/022:35:390
2749993933,3cyclictest9-21ksoftirqd/020:50:500
2749993932,4cyclictest9-21ksoftirqd/023:35:100
2749993932,4cyclictest9-21ksoftirqd/022:34:390
2749993932,4cyclictest9-21ksoftirqd/021:28:140
2749993932,4cyclictest9-21ksoftirqd/000:10:020
2749993931,5cyclictest9-21ksoftirqd/021:55:100
2749993913,4cyclictest26943-21expr00:35:150
2749993912,4cyclictest11666-21cat22:55:140
129991390,1ptp4l401ktimersoftd/323:12:583
2752993832,4cyclictest41-21ksoftirqd/321:30:333
2751993833,3cyclictest33-21ksoftirqd/220:12:232
2751993831,4cyclictest33-21ksoftirqd/222:36:492
2751993831,4cyclictest33-21ksoftirqd/222:36:492
2751993831,4cyclictest33-21ksoftirqd/221:46:472
2751993831,4cyclictest33-21ksoftirqd/220:27:092
2751993831,4cyclictest33-21ksoftirqd/220:18:102
2750993833,3cyclictest25-21ksoftirqd/120:00:181
2750993832,4cyclictest25-21ksoftirqd/121:10:391
2750993832,4cyclictest25-21ksoftirqd/121:10:381
2750993832,4cyclictest25-21ksoftirqd/100:37:471
2750993832,3cyclictest25-21ksoftirqd/121:30:141
2750993831,4cyclictest25-21ksoftirqd/121:42:161
2750993831,4cyclictest25-21ksoftirqd/100:19:381
2749993833,3cyclictest9-21ksoftirqd/020:00:000
2749993832,3cyclictest9-21ksoftirqd/023:06:220
2749993832,3cyclictest9-21ksoftirqd/022:12:000
2749993832,3cyclictest9-21ksoftirqd/019:55:000
2749993832,3cyclictest9-21ksoftirqd/000:24:430
2749993831,4cyclictest9-21ksoftirqd/022:25:100
2749993831,4cyclictest9-21ksoftirqd/022:01:220
2749993831,4cyclictest9-21ksoftirqd/021:34:200
2749993831,4cyclictest9-21ksoftirqd/020:46:060
2749993831,4cyclictest9-21ksoftirqd/019:35:520
2749993822,13cyclictest9-21ksoftirqd/019:14:000
2749993819,16cyclictest9-21ksoftirqd/021:20:590
2749993812,4cyclictest26493-21sed20:00:170
2751993732,3cyclictest33-21ksoftirqd/223:34:182
2751993731,3cyclictest33-21ksoftirqd/222:21:522
2751993730,4cyclictest33-21ksoftirqd/223:08:232
2751993730,4cyclictest33-21ksoftirqd/221:33:062
2751993730,4cyclictest33-21ksoftirqd/219:55:492
2751993730,4cyclictest33-21ksoftirqd/219:34:082
2750993732,3cyclictest25-21ksoftirqd/121:20:231
2750993730,4cyclictest25-21ksoftirqd/123:55:101
2750993730,4cyclictest25-21ksoftirqd/122:49:451
2749993731,4cyclictest9-21ksoftirqd/020:12:330
2749993731,3cyclictest9-21ksoftirqd/000:34:380
2749993730,4cyclictest9-21ksoftirqd/022:42:170
2749993730,4cyclictest9-21ksoftirqd/021:40:470
2749993730,4cyclictest9-21ksoftirqd/021:37:170
2749993730,4cyclictest9-21ksoftirqd/021:13:010
2749993730,4cyclictest9-21ksoftirqd/021:13:000
2749993730,4cyclictest9-21ksoftirqd/000:17:450
2749993712,4cyclictest829-21cut23:40:190
2752993631,3cyclictest41-21ksoftirqd/319:30:303
2752993631,3cyclictest41-21ksoftirqd/300:15:383
2752993629,4cyclictest41-21ksoftirqd/321:53:313
2751993631,3cyclictest33-21ksoftirqd/221:20:362
2751993630,4cyclictest33-21ksoftirqd/221:04:112
2751993630,3cyclictest33-21ksoftirqd/221:37:092
2751993629,5cyclictest33-21ksoftirqd/221:26:392
2751993629,4cyclictest33-21ksoftirqd/223:43:552
2751993629,4cyclictest33-21ksoftirqd/222:45:432
2751993629,4cyclictest33-21ksoftirqd/221:16:592
2751993629,4cyclictest33-21ksoftirqd/221:10:262
2751993629,4cyclictest33-21ksoftirqd/221:10:252
2751993629,4cyclictest33-21ksoftirqd/220:45:452
2751993629,4cyclictest33-21ksoftirqd/220:22:522
2750993631,3cyclictest25-21ksoftirqd/100:10:221
2750993629,4cyclictest25-21ksoftirqd/121:04:141
2750993629,4cyclictest25-21ksoftirqd/120:07:251
2750993629,3cyclictest25-21ksoftirqd/119:15:221
2749993630,3cyclictest9-21ksoftirqd/022:45:100
2749993629,4cyclictest9-21ksoftirqd/023:14:460
274999362,6cyclictest0-21swapper/019:20:100
2751993529,4cyclictest33-21ksoftirqd/220:07:302
2751993529,4cyclictest33-21ksoftirqd/200:07:092
2751993529,4cyclictest33-21ksoftirqd/200:07:092
2751993529,3cyclictest33-21ksoftirqd/223:12:232
2751993528,4cyclictest33-21ksoftirqd/223:02:072
2751993528,4cyclictest33-21ksoftirqd/221:42:492
2751993528,4cyclictest33-21ksoftirqd/220:31:172
2750993530,3cyclictest25-21ksoftirqd/122:05:131
2750993528,4cyclictest25-21ksoftirqd/122:34:431
274999356,7cyclictest20266-21cpuspeed_turbos20:55:150
2749993529,3cyclictest9-21ksoftirqd/020:16:250
2749993528,4cyclictest9-21ksoftirqd/023:28:510
2749993528,4cyclictest9-21ksoftirqd/023:04:010
2749993528,4cyclictest9-21ksoftirqd/019:26:290
274999352,6cyclictest0-21swapper/023:55:100
2749993512,4cyclictest11462-21ls21:45:130
2749993511,4cyclictest22348-21sh00:25:160
2751993427,4cyclictest33-21ksoftirqd/222:19:452
2751993427,4cyclictest33-21ksoftirqd/220:56:362
2751993427,4cyclictest33-21ksoftirqd/220:52:432
2751993427,4cyclictest33-21ksoftirqd/219:48:422
2751993427,4cyclictest33-21ksoftirqd/219:35:552
2751993427,4cyclictest33-21ksoftirqd/200:25:122
274999349,4cyclictest5467-21grep23:50:130
2749993427,4cyclictest9-21ksoftirqd/022:23:470
2749993427,4cyclictest9-21ksoftirqd/021:51:150
2749993427,4cyclictest9-21ksoftirqd/020:32:340
2749993411,4cyclictest29998-21if_enp4s021:15:210
2751993327,4cyclictest33-21ksoftirqd/222:14:552
2751993327,3cyclictest33-21ksoftirqd/222:50:482
2751993326,4cyclictest33-21ksoftirqd/223:29:442
2751993326,4cyclictest33-21ksoftirqd/223:16:062
2751993326,4cyclictest33-21ksoftirqd/222:44:302
2751993326,4cyclictest33-21ksoftirqd/221:52:392
2751993326,4cyclictest33-21ksoftirqd/220:36:162
2751993326,4cyclictest33-21ksoftirqd/219:22:002
2750993327,3cyclictest25-21ksoftirqd/121:10:001
274999339,4cyclictest12371-21cstates19:30:140
2749993326,4cyclictest9-21ksoftirqd/022:54:550
2749993326,4cyclictest9-21ksoftirqd/020:41:250
2749993326,4cyclictest9-21ksoftirqd/019:49:140
2749993313,4cyclictest17213-21df_inode19:40:170
2749993313,4cyclictest17213-21df_inode19:40:160
274999331,10cyclictest27314-21idleruntime-cro22:20:000
2751993226,4cyclictest33-21ksoftirqd/220:03:022
2751993225,4cyclictest33-21ksoftirqd/219:27:032
2751993225,4cyclictest33-21ksoftirqd/219:15:542
2751993225,4cyclictest33-21ksoftirqd/200:14:092
2751993224,5cyclictest33-21ksoftirqd/219:12:332
2749993226,4cyclictest9-21ksoftirqd/022:05:400
2749993226,3cyclictest9-21ksoftirqd/020:26:470
2749993225,4cyclictest9-21ksoftirqd/000:06:210
2749993225,4cyclictest9-21ksoftirqd/000:06:200
2749993211,3cyclictest11032-21netstat00:00:340
2749993211,3cyclictest11032-21netstat00:00:340
2751993125,4cyclictest33-21ksoftirqd/222:32:242
2751993125,4cyclictest33-21ksoftirqd/222:01:492
2751993124,4cyclictest33-21ksoftirqd/223:39:282
2751993124,4cyclictest33-21ksoftirqd/223:24:302
274999312,8cyclictest2793-21apt-get23:45:130
2749993125,4cyclictest9-21ksoftirqd/020:23:420
2751993023,4cyclictest33-21ksoftirqd/200:16:542
2751992921,5cyclictest33-21ksoftirqd/222:56:042
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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