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2026-07-31 - 16:47
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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 10 highest latencies:
System rack4slot3.osadl.org (updated Fri Jul 31, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
251119913515,109cyclictest31704-21munin-node07:48:230
251119913415,108cyclictest1076-21munin-node12:53:230
251119913314,109cyclictest11640-21ls10:04:060
251119913215,106cyclictest28538-21idleruntime-cro12:38:110
251119912814,104cyclictest26886-21aten_r4power_en09:13:220
251119912814,104cyclictest24165-21latency10:43:430
251119912715,101cyclictest31380-21sshd07:47:130
251119912614,102cyclictest3675-21runrttasks09:39:360
251119912614,102cyclictest23999-21munin-node12:23:310
251119912613,104cyclictest8196-21ntp_offset11:33:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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