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2026-09-17 - 08:59
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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 Thu Sep 17, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8789999914,75cyclictest18783-21wget23:23:160
8789999911,77cyclictest13299-21chrt23:04:220
878999979,79cyclictest17616-21proc_pri19:58:490
8789999715,73cyclictest12179-21hostname21:23:160
8789999714,73cyclictest32711-21chrt20:45:280
8789999614,72cyclictest27018-21munin-node23:48:210
8789999610,52cyclictest14110-21tune2fs21:28:290
8789999515,70cyclictest2547-21munin-node00:13:310
8789999514,44cyclictest24158-21missed_timers23:38:420
878999949,75cyclictest6140-21fschecks_time00:23:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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