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2026-03-17 - 20:22
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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 Tue Mar 17, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11566992862184,0cyclictest14840-1kworker/0:0H07:04:460
11566992627317,0cyclictest14840-1kworker/0:0H08:04:470
11566992575219,0cyclictest14840-1kworker/0:0H10:04:490
11566992495772,0cyclictest9-21ksoftirqd/007:49:480
11566992379316,0cyclictest14840-1kworker/0:0H11:19:460
11566992374268,0cyclictest14840-1kworker/0:0H09:04:470
11566992347281,0cyclictest14840-1kworker/0:0H10:09:460
11566992345626,0cyclictest11563-21cyclictest11:44:470
11566992332231,0cyclictest14840-1kworker/0:0H08:19:460
11566992327234,0cyclictest14840-1kworker/0:0H07:19:470
11566992323625,0cyclictest9-21ksoftirqd/012:09:460
11566992320244,0cyclictest14840-1kworker/0:0H08:09:470
11566992309316,0cyclictest14840-1kworker/0:0H11:29:460
11566992308298,0cyclictest14840-1kworker/0:0H09:09:480
11566992293305,0cyclictest14840-1kworker/0:0H07:09:480
11566992276315,0cyclictest14840-1kworker/0:0H07:59:460
11566992251336,0cyclictest14840-1kworker/0:0H09:19:470
11566992230715,0cyclictest9-21ksoftirqd/008:24:470
11566992219259,0cyclictest14840-1kworker/0:0H11:09:470
11566992217291,0cyclictest14840-1kworker/0:0H10:49:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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