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2026-06-21 - 08:04
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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 rackbslot4.osadl.org (updated Sun Jun 21, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3041399744,64cyclictest0-21swapper/022:49:460
3041399744,64cyclictest0-21swapper/021:28:470
3041399732,65cyclictest6111-21/usr/sbin/munin19:13:030
3041399732,64cyclictest6529-21cut22:12:500
3041399728,59cyclictest14401-21wc19:33:030
3041399703,18cyclictest0-21swapper/019:11:000
3041399702,62cyclictest5307-21munin-plugin-st20:37:360
3041399702,62cyclictest11005-21crond23:02:330
30413997010,54cyclictest0-21swapper/023:48:060
3041399694,58cyclictest0-21swapper/023:22:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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