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2026-07-24 - 20:02
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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 Fri Jul 24, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20160992991762,0cyclictest20260-21date06:57:010
20160992858303,0cyclictest4071-1kworker/0:0H08:57:040
20160992625287,0cyclictest4071-1kworker/0:0H11:57:030
20160992579563,0cyclictest7887-21munin-node07:57:030
20160992514235,0cyclictest4071-1kworker/0:0H09:57:020
20160992434278,0cyclictest4071-1kworker/0:0H07:12:020
20160992378264,0cyclictest4071-1kworker/0:0H11:32:020
20160992358287,0cyclictest4071-1kworker/0:0H12:02:020
20160992358277,0cyclictest4071-1kworker/0:0H10:57:020
20160992356625,0cyclictest9-21ksoftirqd/009:37:020
20160992336269,0cyclictest4071-1kworker/0:0H12:17:020
20160992320581,0cyclictest9176-21ls08:02:030
20160992311297,0cyclictest4071-1kworker/0:0H11:42:030
20160992302630,0cyclictest9-21ksoftirqd/007:32:020
20160992295264,0cyclictest4071-1kworker/0:0H10:22:010
20160992285292,0cyclictest4071-1kworker/0:0H08:12:030
20160992256369,0cyclictest4071-1kworker/0:0H11:37:020
20160992242241,0cyclictest4071-1kworker/0:0H10:02:020
20160992208261,0cyclictest4071-1kworker/0:0H09:42:010
201609921962064,0cyclictest0-21swapper08:22:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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