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2026-08-26 - 20:22
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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 Wed Aug 26, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8529913415,109cyclictest13991-21aten_r4power_po08:11:030
8529913015,105cyclictest17374-21df_inode08:21:060
8529912915,103cyclictest19321-21munin-node11:46:130
8529912914,106cyclictest19161-21idleruntime08:26:160
8529912914,105cyclictest20783-21sshd08:31:160
8529912817,101cyclictest10845-21crond13:00:520
8529912515,99cyclictest30407-21munin-node10:41:050
8529912515,100cyclictest2097-21munin-node12:31:490
8529912515,100cyclictest12737-21fschecks_count11:26:130
8529912515,100cyclictest12287-21crond09:45:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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