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2025-12-28 - 19:13
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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 Sun Dec 28, 2025 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18426992912133,0cyclictest6179-1kworker/0:2H12:09:200
18426992587725,0cyclictest1595-21jbd2/hda3-811:09:200
18426992570249,0cyclictest6179-1kworker/0:2H07:09:190
18426992403529,0cyclictest9348-21modprobe10:31:070
184269922142136,0cyclictest0-21swapper10:09:200
18426992211327,0cyclictest6179-1kworker/0:2H09:09:180
18426992184119,0cyclictest6179-1kworker/0:2H08:09:200
18426992177289,0cyclictest6179-1kworker/0:2H07:44:200
18426992160375,0cyclictest6179-1kworker/0:2H12:34:200
18426992119329,0cyclictest6179-1kworker/0:2H12:29:200
18426992114291,0cyclictest6179-1kworker/0:2H10:04:190
184269921122050,0cyclictest25409-21latency_hist09:34:200
18426992085296,0cyclictest6179-1kworker/0:2H10:54:190
18426992058133,0cyclictest6179-1kworker/0:2H09:49:200
18426992036817,0cyclictest6507-21sed12:14:200
18426992014151,0cyclictest6179-1kworker/0:2H09:24:230
18426991940270,0cyclictest6179-1kworker/0:2H12:24:200
18426991927253,0cyclictest6179-1kworker/0:2H11:24:190
18426991887243,0cyclictest6179-1kworker/0:2H08:34:220
18426991820252,0cyclictest6179-1kworker/0:2H08:29:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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