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2026-03-31 - 13:39
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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 10 highest latencies:
System rack8slot1.osadl.org (updated Tue Mar 31, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
992899460621,0cyclictest19618-21aten2.4_r8power00:04:340
9928992779735,0cyclictest19266-21idleruntime-cro00:03:490
9928992438267,0cyclictest6289-1kworker/0:2H20:04:010
9928992339212,0cyclictest6289-1kworker/0:2H20:59:010
9928992332745,0cyclictest0-21swapper22:58:570
9928992280323,0cyclictest6289-1kworker/0:2H19:49:020
9928992219684,0cyclictest9-21ksoftirqd/000:29:000
9928992205809,0cyclictest23220-21mailstats00:19:060
9928992181266,0cyclictest6289-1kworker/0:2H23:04:000
9928992147238,0cyclictest6289-1kworker/0:2H23:49:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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