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2026-04-02 - 10:12
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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 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
25098991972252,0cyclictest21930-1kworker/0:2H19:58:530
25098991957307,0cyclictest21930-1kworker/0:2H19:48:570
25098991956221,0cyclictest21930-1kworker/0:2H22:38:530
25098991888275,0cyclictest21930-1kworker/0:2H19:08:540
25098991849695,0cyclictest3645-21munin-node23:28:540
25098991844675,0cyclictest20990-21munin-node20:38:540
25098991820286,0cyclictest21930-1kworker/0:2H22:48:540
25098991816655,0cyclictest9-21ksoftirqd/022:23:540
25098991813610,0cyclictest1595-21jbd2/hda3-820:48:580
25098991800272,0cyclictest21930-1kworker/0:2H20:08:540
25098991794299,0cyclictest21930-1kworker/0:2H21:48:530
25098991776277,0cyclictest21930-1kworker/0:2H23:23:550
25098991768319,0cyclictest21930-1kworker/0:2H19:43:540
25098991731260,0cyclictest21930-1kworker/0:2H19:28:540
25098991711845,0cyclictest31145-21runrttasks21:14:040
25098991691288,0cyclictest21930-1kworker/0:2H20:18:550
25098991682303,0cyclictest21930-1kworker/0:2H22:13:570
25098991674221,0cyclictest21930-1kworker/0:2H20:34:030
25098991668375,0cyclictest21930-1kworker/0:2H20:43:530
25098991641277,0cyclictest21930-1kworker/0:2H22:43:520
25098991617250,0cyclictest21930-1kworker/0:2H23:38:530
25098991612203,0cyclictest21930-1kworker/0:2H21:08:540
25098991611600,0cyclictest9-21ksoftirqd/000:18:530
25098991607253,0cyclictest21930-1kworker/0:2H23:18:540
25098991602321,0cyclictest21930-1kworker/0:2H22:18:530
25098991593285,0cyclictest21930-1kworker/0:2H19:34:080
25098991568299,0cyclictest21930-1kworker/0:2H22:58:530
25098991523277,0cyclictest21930-1kworker/0:2H21:04:020
25098991494473,0cyclictest9-21ksoftirqd/019:56:350
25098991467249,0cyclictest21930-1kworker/0:2H23:14:020
25098991447312,0cyclictest21930-1kworker/0:2H22:54:030
25098991446249,0cyclictest21930-1kworker/0:2H21:34:020
25098991417640,0cyclictest9-21ksoftirqd/021:54:050
25098991404270,0cyclictest21930-1kworker/0:2H00:14:020
25098991399214,0cyclictest21930-1kworker/0:2H20:14:020
25098991387365,0cyclictest21930-1kworker/0:2H19:14:050
25098991387188,0cyclictest21930-1kworker/0:2H19:23:560
25098991379618,0cyclictest9-21ksoftirqd/020:54:050
25098991376697,0cyclictest9-21ksoftirqd/020:28:570
25098991321270,0cyclictest21930-1kworker/0:2H19:03:490
250989913131203,0cyclictest21930-1kworker/0:2H21:59:370
25098991309302,0cyclictest21930-1kworker/0:2H21:43:590
25098991291314,0cyclictest21930-1kworker/0:2H19:18:580
25098991220185,0cyclictest21930-1kworker/0:2H23:43:530
25098991218636,0cyclictest9-21ksoftirqd/021:18:570
2509899998220,0cyclictest21930-1kworker/0:2H23:34:050
2509899787508,0cyclictest9-21ksoftirqd/022:35:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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