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2025-06-16 - 20:26
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack5slot1.osadl.org (updated Mon Jun 16, 2025 12:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1099821000,4sleep11299099cyclictest11:17:091
8122640,1sleep60-21swapper/611:35:006
258692630,0sleep10-21swapper/110:10:161
237192620,1sleep121-21ksoftirqd/111:26:541
148612590,1sleep70-21swapper/709:35:227
108772590,1sleep310882-21cpuspeed_turbos07:05:143
270712580,0sleep10-21swapper/107:35:001
197002580,1sleep549-21ksoftirqd/509:14:455
257172560,1sleep70-21swapper/710:35:237
10992540,0sleep20-21swapper/212:35:292
1298999244,12cyclictest0-21swapper/010:30:140
60372230,0sleep20-21swapper/210:45:192
1299099234,12cyclictest0-21swapper/110:55:141
1299099234,12cyclictest0-21swapper/110:15:151
1299099234,12cyclictest0-21swapper/107:50:131
1298999234,12cyclictest0-21swapper/012:10:160
1298999234,11cyclictest0-21swapper/011:35:140
1298999234,11cyclictest0-21swapper/009:55:120
1298999234,11cyclictest0-21swapper/009:50:150
1298999234,11cyclictest0-21swapper/009:10:160
1298999233,12cyclictest0-21swapper/008:15:120
1298999233,12cyclictest0-21swapper/007:30:120
1298999233,12cyclictest0-21swapper/007:20:140
17802220,0sleep763-21ksoftirqd/712:18:127
17802220,0sleep763-21ksoftirqd/712:18:117
1299099224,11cyclictest0-21swapper/112:30:151
1299099224,11cyclictest0-21swapper/112:05:151
1299099224,11cyclictest0-21swapper/111:50:191
1299099224,11cyclictest0-21swapper/108:21:041
1299099223,11cyclictest0-21swapper/111:55:151
1298999224,11cyclictest0-21swapper/012:35:140
1298999224,11cyclictest0-21swapper/012:25:150
1298999224,11cyclictest0-21swapper/012:25:140
1298999224,11cyclictest0-21swapper/011:20:150
1298999224,11cyclictest0-21swapper/011:00:010
1298999224,11cyclictest0-21swapper/010:10:140
1298999224,11cyclictest0-21swapper/009:40:120
1298999224,11cyclictest0-21swapper/008:40:140
1298999224,10cyclictest0-21swapper/011:05:120
1298999224,10cyclictest0-21swapper/010:35:190
1298999223,12cyclictest0-21swapper/008:35:160
1298999223,12cyclictest0-21swapper/008:10:140
1298999223,12cyclictest0-21swapper/007:50:130
95522210,0sleep549-21ksoftirqd/510:22:395
178812210,0sleep50-21swapper/512:26:595
178812210,0sleep50-21swapper/512:26:585
1299099214,10cyclictest0-21swapper/109:15:141
1298999214,11cyclictest0-21swapper/010:40:130
1298999214,11cyclictest0-21swapper/008:55:150
1298999214,10cyclictest0-21swapper/012:05:150
1298999214,10cyclictest0-21swapper/011:10:180
1298999214,10cyclictest0-21swapper/010:00:140
1298999214,10cyclictest0-21swapper/008:45:160
1298999214,10cyclictest0-21swapper/008:00:130
158652200,0sleep30-21swapper/310:27:573
1298999205,9cyclictest0-21swapper/009:25:130
1298999204,10cyclictest0-21swapper/010:15:000
1298999203,11cyclictest0-21swapper/011:00:140
1298999203,10cyclictest0-21swapper/011:30:150
1299399190,1cyclictest0-21swapper/411:38:144
1299099194,9cyclictest0-21swapper/110:00:151
1299099194,10cyclictest0-21swapper/109:00:161
1299099193,10cyclictest0-21swapper/111:20:151
1298999194,9cyclictest0-21swapper/008:20:150
1298999191,11cyclictest0-21swapper/009:35:000
196772180,0sleep10-21swapper/112:28:231
196772180,0sleep10-21swapper/112:28:231
1299399170,16cyclictest0-21swapper/411:25:144
1298999162,8cyclictest0-21swapper/009:05:160
1298999161,8cyclictest0-21swapper/007:55:110
179842150,0sleep60-21swapper/609:11:596
1299099154,7cyclictest0-21swapper/112:20:121
1299099154,7cyclictest0-21swapper/112:20:111
1299099153,7cyclictest0-21swapper/111:05:121
1298999156,8cyclictest0-21swapper/012:00:000
1298999150,15cyclictest0-21swapper/010:08:320
201282140,0sleep10-21swapper/110:05:201
1299199140,12cyclictest13530-21cat11:19:592
12990991411,2cyclictest0-21swapper/112:11:151
1299099140,1cyclictest0-21swapper/109:30:181
1299099140,1cyclictest0-21swapper/109:25:201
1298999145,8cyclictest0-21swapper/007:20:000
1298999142,8cyclictest0-21swapper/010:55:000
1298999140,1cyclictest0-21swapper/011:19:260
1298999140,1cyclictest0-21swapper/009:00:240
1298999140,13cyclictest0-21swapper/011:25:140
4622130,0sleep50-21swapper/510:40:275
1299399130,1cyclictest0-21swapper/411:54:454
1299199130,12cyclictest407-21systemd-journal09:51:252
12990991312,1cyclictest0-21swapper/110:45:011
12990991312,1cyclictest0-21swapper/110:41:271
12990991312,1cyclictest0-21swapper/110:21:071
1299099130,1cyclictest0-21swapper/110:37:211
1299099130,1cyclictest0-21swapper/109:56:431
1299099130,13cyclictest4098-21ssh12:20:001
1299099130,13cyclictest4098-21ssh12:19:591
1299099130,13cyclictest0-21swapper/112:01:451
1299099130,13cyclictest0-21swapper/111:33:421
1299099130,13cyclictest0-21swapper/111:10:551
1299099130,13cyclictest0-21swapper/111:04:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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