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2026-06-27 - 16:27
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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 Sat Jun 27, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13494992844933,0cyclictest9-21ksoftirqd/006:58:420
13494992580929,0cyclictest15085-21awk08:49:150
13494992423302,0cyclictest30899-1kworker/0:1H07:23:450
13494992372276,0cyclictest30899-1kworker/0:1H07:58:440
13494992364163,0cyclictest10116-1kworker/0:0H10:33:430
13494992342210,0cyclictest30899-1kworker/0:1H08:53:440
13494992327326,0cyclictest30899-1kworker/0:1H10:13:440
13494992305290,0cyclictest30899-1kworker/0:1H07:43:430
13494992296351,0cyclictest30899-1kworker/0:1H07:18:440
13494992294157,0cyclictest10116-1kworker/0:0H10:58:440
13494992269267,0cyclictest10116-1kworker/0:0H11:23:430
13494992264192,0cyclictest10116-1kworker/0:0H10:38:440
13494992206275,0cyclictest30899-1kworker/0:1H09:38:430
134949921992139,0cyclictest18460-21ls07:13:430
13494992179276,0cyclictest30899-1kworker/0:1H09:53:430
13494992175276,0cyclictest30899-1kworker/0:1H08:33:430
13494992172332,0cyclictest30899-1kworker/0:1H09:03:430
13494992168265,0cyclictest10116-1kworker/0:0H11:43:420
13494992152323,0cyclictest30899-1kworker/0:1H06:58:380
13494992146274,0cyclictest30899-1kworker/0:1H10:03:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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