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2025-12-28 - 12:53
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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 20 highest latencies:
System rackbslot5.osadl.org (updated Sun Dec 28, 2025 00:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1478922726sleep50-21swapper22:01:495
2530622625sleep20-21swapper22:19:552
2246622625sleep70-21swapper23:17:547
1192522625sleep20-21swapper21:54:022
1943622521sleep20-21swapper00:12:552
848422221sleep40-21swapper23:48:564
402122221sleep60-21swapper21:40:296
396222221sleep40-21swapper21:39:394
318122221sleep70-21swapper23:39:307
2910522221sleep20-21swapper19:24:362
2271122221sleep20-21swapper21:13:522
1563622221sleep20-21swapper20:02:542
1553922221sleep70-21swapper20:01:307
1514722221sleep70-21swapper21:01:257
1463522221sleep30-21swapper21:59:393
435722121sleep70-21swapper20:39:487
2564721919sleep60-21swapper21:19:166
225821917sleep20-21swapper19:37:172
2113421917sleep70-21swapper19:09:537
2094121919sleep70-21swapper20:12:357
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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