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2025-12-03 - 07:52
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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: ondemand
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rackbslot5.osadl.org (updated Wed Dec 03, 2025 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2998323029sleep20-21swapper18:11:422
1747723029sleep20-21swapper20:46:442
1137323029sleep70-21swapper18:37:487
319822727sleep20-21swapper18:22:392
3230422625sleep20-21swapper22:13:592
3054422625sleep20-21swapper19:14:252
2302722625sleep30-21swapper20:58:053
1458822625sleep30-21swapper19:44:353
140622625sleep20-21swapper21:17:012
1164922625sleep70-21swapper19:36:317
69922423sleep30-21swapper20:16:043
828022323sleep70-21swapper22:30:297
526622323sleep30-21swapper22:21:203
397422321sleep40-21swapper20:23:094
929522221sleep70-21swapper20:31:287
901822221sleep70-21swapper19:32:467
3238622221sleep70-21swapper22:15:087
2410022221sleep40-21swapper21:58:254
1445622221sleep40-21swapper19:42:444
974622019sleep20-21swapper21:32:382
2840322019sleep30-21swapper19:10:583
24667992013cyclictest0-21swapper19:56:200
551421919sleep10-21swapper19:26:001
3224221919sleep30-21swapper22:13:043
24667991918cyclictest0-21swapper18:25:570
24667991913cyclictest0-21swapper19:25:560
24667991913cyclictest0-21swapper19:03:110
1181421919sleep30-21swapper19:38:513
1099021919sleep70-21swapper17:37:387
913721817sleep40-21swapper19:34:274
885921817sleep40-21swapper18:35:454
876721817sleep50-21swapper18:34:265
839721817sleep70-21swapper17:34:267
828421817sleep20-21swapper22:30:322
590221817sleep70-21swapper18:27:247
3231221817sleep30-21swapper17:16:223
2984921817sleep40-21swapper17:15:024
2857821817sleep70-21swapper21:09:387
2823721817sleep20-21swapper20:10:032
2789521817sleep20-21swapper19:10:252
2694921817sleep20-21swapper22:05:112
2479721817sleep10-21swapper18:05:171
24667991813cyclictest0-21swapper18:44:120
2460221817sleep70-21swapper18:02:357
2274421817sleep30-21swapper19:00:573
2200021817sleep70-21swapper17:59:157
2178621817sleep20-21swapper17:56:222
2040321817sleep50-21swapper20:54:395
1951921817sleep60-21swapper18:52:366
1759921817sleep20-21swapper19:50:502
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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