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2026-04-02 - 05:54
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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 Thu Apr 02, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2509899368289,0cyclictest13396-21runrttasks00:03:420
2509899348230,0cyclictest10709-21seq23:54:020
25098992869848,0cyclictest13752-21aten2.4_r8power00:04:280
25098992716308,0cyclictest21930-1kworker/0:2H20:03:540
250989924932245,0cyclictest0-21swapper00:09:520
25098992430341,0cyclictest21930-1kworker/0:2H19:03:540
25098992417289,0cyclictest21930-1kworker/0:2H20:23:530
25098992335254,0cyclictest21930-1kworker/0:2H23:03:540
25098992294307,0cyclictest21930-1kworker/0:2H22:28:520
25098992287251,0cyclictest21930-1kworker/0:2H22:03:540
25098992268331,0cyclictest21930-1kworker/0:2H19:38:530
25098992240308,0cyclictest21930-1kworker/0:2H21:28:520
25098992238328,0cyclictest21930-1kworker/0:2H23:08:530
25098992182331,0cyclictest21930-1kworker/0:2H23:48:520
25098992181338,0cyclictest21930-1kworker/0:2H22:08:530
25098992170270,0cyclictest21930-1kworker/0:2H00:28:520
25098992111293,0cyclictest21930-1kworker/0:2H00:23:530
25098992095391,0cyclictest21930-1kworker/0:2H21:38:540
25098992064329,0cyclictest21930-1kworker/0:2H20:58:530
25098992037266,0cyclictest21930-1kworker/0:2H21:23:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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