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2026-01-10 - 11:26
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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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot4.osadl.org (updated Sat Jan 10, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
215692619,17sleep00-21swapper/018:53:100
2195799594,46cyclictest0-21swapper/221:49:242
2196199585,48cyclictest0-21swapper/320:16:263
2196199583,50cyclictest0-21swapper/322:53:473
2195099575,45cyclictest0-21swapper/100:11:411
2195099574,47cyclictest0-21swapper/121:45:541
2195099574,46cyclictest0-21swapper/122:37:231
2195099574,46cyclictest0-21swapper/122:37:231
2194699575,46cyclictest0-21swapper/022:38:330
2194699575,46cyclictest0-21swapper/022:38:330
2195799563,47cyclictest0-21swapper/222:34:532
2195799563,47cyclictest0-21swapper/222:34:532
2195099564,46cyclictest0-21swapper/123:21:321
2195099564,46cyclictest0-21swapper/121:33:241
2196199554,45cyclictest0-21swapper/323:44:313
2195799554,45cyclictest0-21swapper/222:55:522
2195799554,45cyclictest0-21swapper/221:24:512
2196199544,45cyclictest0-21swapper/322:16:233
2195799543,46cyclictest0-21swapper/200:06:432
2195099544,43cyclictest0-21swapper/100:07:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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