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2026-04-28 - 19:23
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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 Tue Apr 28, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
126329915115,70cyclictest7681-21seq10:22:130
126329915015,70cyclictest9548-21aten_r4power_po08:48:340
126329914914,70cyclictest1473-21aten_r4power_cu11:43:370
21049210014,15sleep021063-21awk09:23:450
12971210013,15sleep012974-21df10:38:390
1802829913,16sleep018031-21irqstats09:13:560
640729814,15sleep06425-21df_abs08:38:380
12632999714,73cyclictest32530-21seq08:18:510
12632999614,73cyclictest27845-21munin-node08:04:020
182512950,4sleep018250-21grep10:54:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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