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2026-05-21 - 06:25
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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 20 highest latencies:
System rack7slot2.osadl.org (updated Thu May 21, 2026 00:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17765539913299,29cyclictest53-21kswapd000:15:110
17765549910194,5cyclictest1970052-21kworker/u4:6+events_unbound00:08:161
1776554999283,6cyclictest1970052-21kworker/u4:6+events_unbound00:15:141
1776553999085,3cyclictest53-21kswapd021:15:100
1776554998969,7cyclictest1802156-21kworker/u4:5+events_unbound21:10:001
1776554998145,33cyclictest0-21swapper/119:45:351
1776554997767,8cyclictest53-21kswapd023:30:001
1776554997668,6cyclictest53-21kswapd000:40:011
1776553997567,6cyclictest1855994-21kworker/u4:2+events_unbound22:05:490
1776554997465,7cyclictest53-21kswapd022:00:161
1776553997365,6cyclictest1924392-21kworker/u4:5+events_unbound23:21:050
1776553997365,6cyclictest1901795-21kworker/u4:5+events_unbound23:01:000
1776553997364,6cyclictest1924390-21kworker/u4:3+events_unbound23:26:060
1776553997140,27cyclictest1972064-21kworker/u4:600:10:000
1776553997139,29cyclictest1949738-21aten_r7power_po23:45:150
1776553997139,28cyclictest1891215-21mailstats22:40:390
1776553997139,28cyclictest1891215-21mailstats22:40:390
1776553997138,30cyclictest1789729-21aten_r7power_vo20:00:170
1776554996939,27cyclictest1777027-21fschecks_time19:10:151
1776554996939,27cyclictest1777027-21fschecks_time19:10:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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