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2026-09-07 - 23:28
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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 Mon Sep 07, 2026 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1585821110,4sleep015856-21processes07:57:520
69839910215,77cyclictest14599-21yum09:33:090
26567210214,16sleep026610-21aten_r4power_po10:12:200
5707210115,16sleep03321-21lldpd10:47:230
28586210014,16sleep028589-21iostat_ios10:17:340
25156210014,16sleep025165-21df11:47:210
23101210016,15sleep023107-21munin-run08:22:070
18243210014,17sleep018284-21latency_hist08:07:060
1401229914,15sleep014022-21idleruntime11:12:370
1246429913,16sleep012495-21cat09:27:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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