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2026-07-25 - 21:15
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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 Sat Jul 25, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1902426150,5sleep019022-21munin-node07:23:150
196819913914,113cyclictest12680-21munin-node08:43:320
196819913514,111cyclictest8895-21fschecks_time11:52:560
196819913014,106cyclictest27145-21munin-node09:28:280
196819912914,104cyclictest8787-21hddtemp_smartct08:32:570
196819912914,104cyclictest23792-21munin-node10:58:180
196819912814,104cyclictest21593-21aten_r4power_cu12:32:440
196819912614,102cyclictest6903-21munin-node10:07:540
196819912614,102cyclictest26648-21fschecks_count11:07:580
196819912614,102cyclictest12489-21processes10:23:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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