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2026-04-24 - 01:08
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 20 highest latencies:
System rack8slot1.osadl.org (updated Thu Apr 23, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1687299446426,0cyclictest9592-1kworker/0:2H07:02:350
168729930721417,0cyclictest29763-21cat07:42:380
16872992512295,0cyclictest9592-1kworker/0:2H08:57:360
16872992497289,0cyclictest9592-1kworker/0:2H08:02:370
16872992336799,0cyclictest14557-21cat10:27:360
16872992330303,0cyclictest9592-1kworker/0:2H08:42:380
16872992316299,0cyclictest9592-1kworker/0:2H10:47:370
16872992299681,0cyclictest1595-21jbd2/hda3-809:47:370
16872992295300,0cyclictest9592-1kworker/0:2H09:27:370
16872992282294,0cyclictest9592-1kworker/0:2H11:07:370
16872992251300,0cyclictest9592-1kworker/0:2H07:57:380
16872992183695,0cyclictest9-21ksoftirqd/007:47:370
16872992145271,0cyclictest9592-1kworker/0:2H10:07:360
16872992117296,0cyclictest9592-1kworker/0:2H12:07:360
16872992099319,0cyclictest9592-1kworker/0:2H12:02:380
16872992069241,0cyclictest9592-1kworker/0:2H11:37:370
16872992044219,0cyclictest9592-1kworker/0:2H09:07:370
1687299192524,0cyclictest0-21swapper10:42:330
16872991911222,0cyclictest9592-1kworker/0:2H11:17:360
16872991854236,0cyclictest9592-1kworker/0:2H07:22:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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