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2025-09-18 - 13:14
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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 rackaslot6.osadl.org (updated Thu Sep 18, 2025 00:45:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2022736993519,1cyclictest0-21swapper/520:50:205
2022735993420,3cyclictest1127-21dockerd19:53:064
202273999337,23cyclictest2771081-21snmpd19:58:086
2022739993330,2cyclictest0-21swapper/623:11:096
202273699331,28cyclictest0-21swapper/519:10:145
2022730993212,2cyclictest2056899-21fschecks_count20:50:192
2022739993122,7cyclictest2057004-21tune2fs20:50:196
2022728993115,2cyclictest0-21swapper/123:39:401
202272899301,15cyclictest0-21swapper/120:50:161
2022739992823,3cyclictest0-21swapper/619:52:006
2022739992820,6cyclictest2100473-21sed23:05:266
2022739992819,5cyclictest2357802-21dockerd21:11:006
2022735992823,3cyclictest2088219-21sed22:30:204
2022735992823,3cyclictest2088219-21sed22:30:204
2022735992823,2cyclictest2417450-21containerd20:53:124
2022740992718,6cyclictest0-21swapper/721:03:127
202273999279,15cyclictest2042390-21/usr/sbin/munin20:05:266
202273999279,15cyclictest2042390-21/usr/sbin/munin20:05:256
202273999275,18cyclictest1349084-21dockerd00:14:186
202273999275,18cyclictest1349084-21dockerd00:14:176
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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