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2026-04-26 - 13:46
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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 Sun Apr 26, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
687299407828,0cyclictest11935-21sed00:12:330
6872992843305,0cyclictest30016-1kworker/0:0H00:02:270
6872992383302,0cyclictest30016-1kworker/0:0H00:22:280
6872992314235,0cyclictest30016-1kworker/0:0H23:02:290
6872992295291,0cyclictest13382-1kworker/0:2H19:22:290
6872992245279,0cyclictest13382-1kworker/0:2H21:22:270
6872992242269,0cyclictest13382-1kworker/0:2H21:02:280
6872992238282,0cyclictest13382-1kworker/0:2H19:37:280
687299220633,0cyclictest30016-1kworker/0:0H00:17:180
6872992203666,0cyclictest1595-21jbd2/hda3-819:57:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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