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2026-03-16 - 03:50
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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 Mon Mar 16, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2767099594,49cyclictest0-21swapper/322:56:173
2739725812,39sleep10-21swapper/118:19:401
2767099574,47cyclictest0-21swapper/322:26:393
2766799574,47cyclictest0-21swapper/222:56:582
2766799574,47cyclictest0-21swapper/221:52:442
2766799573,48cyclictest17946-21ssh23:24:372
2766799564,46cyclictest0-21swapper/220:56:302
2766799562,8cyclictest20918-21ntpq19:25:152
2766799562,8cyclictest20918-21ntpq19:25:152
2766799562,48cyclictest3486-21ntpq20:05:122
2767099554,45cyclictest0-21swapper/320:45:513
2766799555,43cyclictest0-21swapper/222:26:092
2766799555,43cyclictest0-21swapper/221:57:492
2766799554,7cyclictest0-21swapper/222:49:582
2765599554,45cyclictest0-21swapper/021:36:400
27670995415,34cyclictest12477-21latency_hist22:34:493
2766799544,10cyclictest0-21swapper/221:39:402
2766799543,26cyclictest0-21swapper/221:17:392
2765599544,43cyclictest0-21swapper/023:04:380
273332549,15sleep00-21swapper/018:18:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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