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2026-06-30 - 16:16
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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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot6.osadl.org (updated Tue Jun 30, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
997921840,4sleep31845999cyclictest13:43:003
997921840,4sleep31845999cyclictest13:43:003
2834821750,3sleep31845999cyclictest12:22:383
2074421740,4sleep31845999cyclictest10:10:573
2074421740,4sleep31845999cyclictest10:10:573
2131821680,5sleep21845099cyclictest12:16:022
1492721470,2sleep01844199cyclictest14:21:110
1757221230,4sleep00-21swapper/008:56:040
1068911050,3ptp4l401ktimersoftd/308:56:303
132202830,3sleep00-21swapper/009:55:530
182912654,10sleep20-21swapper/209:00:072
170532650,2sleep20-21swapper/211:38:122
310022640,4sleep131006-21phc2sys-jitter10:31:031
268332610,5sleep0111rcuc/014:00:590
18459996150,5cyclictest41-21ksoftirqd/310:05:543
18459996150,5cyclictest41-21ksoftirqd/310:05:543
240972590,3sleep218432-21cyclictest11:11:552
18459995948,5cyclictest41-21ksoftirqd/311:40:563
106891590,1ptp4l401ktimersoftd/313:27:333
106891580,1ptp4l401ktimersoftd/314:27:143
18459995533,6cyclictest41-21ksoftirqd/311:36:133
35982540,1sleep20-21swapper/213:36:082
106891540,1ptp4l401ktimersoftd/312:31:233
210162530,1sleep10-21swapper/111:10:251
106891520,1ptp4l401ktimersoftd/311:28:083
106891500,1ptp4l401ktimersoftd/312:51:453
18459994924,8cyclictest41-21ksoftirqd/314:25:473
182482494,33sleep10-21swapper/108:59:341
18459994840,4cyclictest41-21ksoftirqd/312:05:573
18459994825,4cyclictest41-21ksoftirqd/312:30:323
18459994824,4cyclictest41-21ksoftirqd/313:01:563
18459994727,9cyclictest41-21ksoftirqd/313:06:023
18459994724,4cyclictest41-21ksoftirqd/309:56:003
18459994723,4cyclictest41-21ksoftirqd/311:32:573
18459994722,4cyclictest41-21ksoftirqd/314:11:033
18459994722,4cyclictest41-21ksoftirqd/312:45:593
18459994716,7cyclictest41-21ksoftirqd/312:15:293
1845999466,5cyclictest41-21ksoftirqd/313:31:003
18459994639,4cyclictest41-21ksoftirqd/311:10:473
1845999463,3cyclictest41-21ksoftirqd/314:16:163
18459994633,3cyclictest41-21ksoftirqd/313:55:473
18459994623,4cyclictest41-21ksoftirqd/310:51:043
18459994623,4cyclictest41-21ksoftirqd/309:10:513
18459994622,4cyclictest41-21ksoftirqd/314:04:513
18459994621,4cyclictest41-21ksoftirqd/314:09:323
18459994620,5cyclictest41-21ksoftirqd/309:30:593
18459994619,8cyclictest41-21ksoftirqd/313:36:023
18459994616,8cyclictest41-21ksoftirqd/312:56:053
18459994616,8cyclictest41-21ksoftirqd/312:45:453
243082450,2sleep10-21swapper/109:10:531
1845999456,5cyclictest41-21ksoftirqd/313:16:043
18459994531,3cyclictest41-21ksoftirqd/312:16:163
18459994523,4cyclictest41-21ksoftirqd/310:00:583
18459994522,3cyclictest41-21ksoftirqd/313:25:043
18459994521,4cyclictest41-21ksoftirqd/313:58:223
18459994521,4cyclictest41-21ksoftirqd/309:06:103
18459994520,4cyclictest41-21ksoftirqd/312:02:463
18459994518,7cyclictest41-21ksoftirqd/309:40:573
18459994518,4cyclictest41-21ksoftirqd/309:36:013
18459994517,4cyclictest41-21ksoftirqd/309:20:563
18459994515,7cyclictest41-21ksoftirqd/310:40:583
1845999448,3cyclictest41-21ksoftirqd/310:46:063
18459994431,3cyclictest41-21ksoftirqd/312:36:033
18459994423,7cyclictest41-21ksoftirqd/309:01:083
18459994416,5cyclictest41-21ksoftirqd/309:50:413
18459994414,8cyclictest41-21ksoftirqd/309:15:583
1845999437,3cyclictest41-21ksoftirqd/311:05:583
1845999430,3cyclictest41-21ksoftirqd/313:46:053
1845999428,7cyclictest41-21ksoftirqd/311:46:003
1845999428,7cyclictest41-21ksoftirqd/311:46:003
1845999424,9cyclictest41-21ksoftirqd/311:15:563
18459994222,7cyclictest41-21ksoftirqd/309:50:563
18459994220,4cyclictest41-21ksoftirqd/311:59:383
18459994119,3cyclictest41-21ksoftirqd/311:01:273
18459994115,4cyclictest41-21ksoftirqd/311:52:493
18459994115,4cyclictest41-21ksoftirqd/311:52:493
1845999411,4cyclictest31945-21ssh11:20:563
18459994113,8cyclictest41-21ksoftirqd/310:25:423
18459994013,10cyclictest41-21ksoftirqd/313:13:403
1845999384,3cyclictest41-21ksoftirqd/310:35:583
1845999381,9cyclictest41-21ksoftirqd/310:31:023
18459993811,7cyclictest41-21ksoftirqd/310:57:333
18459993731,3cyclictest41-21ksoftirqd/309:26:003
18459993728,3cyclictest41-21ksoftirqd/310:25:573
1845999364,3cyclictest41-21ksoftirqd/310:15:543
18441993624,6cyclictest9-21ksoftirqd/014:10:590
18441993523,6cyclictest9-21ksoftirqd/014:05:570
18441993220,6cyclictest9-21ksoftirqd/014:15:590
18441993115,8cyclictest101ktimersoftd/012:15:570
1844199304,14cyclictest9109-21ssh11:30:550
18441992923,3cyclictest9-21ksoftirqd/013:50:460
18441992923,3cyclictest9-21ksoftirqd/013:31:360
18441992923,3cyclictest9-21ksoftirqd/013:05:460
1844199283,15cyclictest17837-21ssh12:45:570
18441992823,3cyclictest9-21ksoftirqd/013:30:450
18441992822,3cyclictest9-21ksoftirqd/013:10:450
18441992818,5cyclictest9-21ksoftirqd/013:35:570
18450992720,4cyclictest33-21ksoftirqd/210:43:002
18446992712,4cyclictest299252sh11:18:261
18441992721,4cyclictest14074-1kworker/u9:013:52:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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