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2026-06-19 - 06:35
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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 Jun 19, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6794993466471,0cyclictest26894-21smartctl00:00:130
6794992426251,0cyclictest10473-1kworker/0:1H21:44:150
6794992371520,0cyclictest9-21ksoftirqd/019:59:160
6794992199357,0cyclictest10473-1kworker/0:1H23:39:150
6794992129259,0cyclictest31455-1kworker/0:0H18:59:160
67949919491695,0cyclictest0-21swapper22:59:120
6794991940237,0cyclictest31455-1kworker/0:0H20:59:160
6794991907113,0cyclictest10473-1kworker/0:1H21:59:160
6794991863608,0cyclictest1595-21jbd2/hda3-823:49:260
6794991823759,0cyclictest14101-21munin-node23:14:160
6794991803249,0cyclictest10473-1kworker/0:1H22:34:150
6794991771568,0cyclictest9-21ksoftirqd/019:54:150
6794991761268,0cyclictest10473-1kworker/0:1H00:14:150
6794991748278,0cyclictest31455-1kworker/0:0H20:54:160
6794991746726,0cyclictest9-21ksoftirqd/020:04:160
6794991746298,0cyclictest31455-1kworker/0:0H20:44:180
6794991742290,0cyclictest10473-1kworker/0:1H22:19:150
6794991735210,0cyclictest10473-1kworker/0:1H23:59:150
6794991709223,0cyclictest10473-1kworker/0:1H23:44:170
6794991699619,0cyclictest1595-21jbd2/hda3-819:44:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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