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2026-07-07 - 00:09
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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 Mon Jul 06, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25599992847302,0cyclictest9-21ksoftirqd/006:58:080
25599992813262,0cyclictest5477-1kworker/0:0H10:58:090
25599992489294,0cyclictest5477-1kworker/0:0H11:58:100
25599992471185,0cyclictest5477-1kworker/0:0H07:58:100
25599992330788,0cyclictest9-21ksoftirqd/012:03:100
25599992273629,0cyclictest9-21ksoftirqd/011:18:090
25599992272253,0cyclictest5477-1kworker/0:0H07:13:100
25599992271698,0cyclictest0-21swapper08:58:100
25599992269239,0cyclictest5477-1kworker/0:0H07:53:100
25599992253268,0cyclictest5477-1kworker/0:0H10:38:100
25599992175299,0cyclictest5477-1kworker/0:0H08:43:110
25599992129247,0cyclictest5477-1kworker/0:0H11:53:090
25599992072232,0cyclictest5477-1kworker/0:0H10:53:100
25599991987253,0cyclictest5477-1kworker/0:0H09:58:100
25599991960256,0cyclictest5477-1kworker/0:0H08:13:110
25599991863267,0cyclictest5477-1kworker/0:0H09:03:090
25599991859743,0cyclictest19197-21munin-node08:23:100
25599991844296,0cyclictest5477-1kworker/0:0H09:18:090
25599991836289,0cyclictest5477-1kworker/0:0H09:43:090
25599991827204,0cyclictest5477-1kworker/0:0H08:18:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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