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2026-07-14 - 13:39
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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 Tue Jul 14, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2833822727sleep30-21swapper21:35:413
548722625sleep20-21swapper19:52:572
544122625sleep20-21swapper17:49:562
446522625sleep20-21swapper20:52:192
3207522625sleep20-21swapper18:39:422
2972922625sleep20-21swapper17:33:482
296922625sleep20-21swapper17:47:402
2419622624sleep40-21swapper18:26:164
2334422625sleep20-21swapper20:24:582
2163622625sleep20-21swapper18:22:462
1621522423sleep50-21swapper18:11:285
126822423sleep40-21swapper21:46:074
3104622321sleep50-21swapper21:41:205
2757322323sleep70-21swapper18:32:597
2569822323sleep30-21swapper21:31:013
1876522323sleep40-21swapper18:14:474
1627122319sleep40-21swapper18:12:154
1195922323sleep70-21swapper22:05:227
996322221sleep20-21swapper19:59:212
966322221sleep50-21swapper21:00:305
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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