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2026-06-29 - 03:08
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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 Mon Jun 29, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
765299333222,0cyclictest0-21swapper23:58:370
7652993231708,0cyclictest0-21swapper23:58:320
7652992568231,0cyclictest29902-1kworker/0:1H20:58:380
7652992502481,0cyclictest9-21ksoftirqd/023:33:370
7652992491213,0cyclictest29902-1kworker/0:1H22:58:370
7652992477737,0cyclictest22387-21latency_hist00:23:360
7652992446148,0cyclictest29902-1kworker/0:1H19:43:370
7652992391234,0cyclictest29902-1kworker/0:1H21:58:380
7652992373126,0cyclictest29902-1kworker/0:1H21:43:370
7652992338208,0cyclictest29902-1kworker/0:1H22:03:370
7652992323273,0cyclictest29902-1kworker/0:1H00:13:360
7652992314303,0cyclictest29902-1kworker/0:1H22:33:360
7652992313259,0cyclictest29902-1kworker/0:1H21:18:380
7652992312273,0cyclictest29902-1kworker/0:1H20:33:380
7652992281713,0cyclictest4852-21wc20:23:360
7652992279215,0cyclictest29902-1kworker/0:1H19:38:370
7652992277661,0cyclictest11180-21latency_hist22:18:370
7652992264709,0cyclictest14998-21latency_hist20:53:380
7652992262165,0cyclictest29902-1kworker/0:1H22:13:360
7652992257252,0cyclictest29902-1kworker/0:1H19:18:370
7652992203223,0cyclictest29902-1kworker/0:1H19:23:370
7652992196607,0cyclictest9-21ksoftirqd/021:13:370
7652992175229,0cyclictest29902-1kworker/0:1H23:38:370
7652992117157,0cyclictest29902-1kworker/0:1H22:53:360
7652992098229,0cyclictest29902-1kworker/0:1H19:33:370
7652992046233,0cyclictest29902-1kworker/0:1H00:03:350
7652992006287,0cyclictest29902-1kworker/0:1H23:43:370
7652991940235,0cyclictest29902-1kworker/0:1H23:18:370
7652991929209,0cyclictest29902-1kworker/0:1H21:03:370
7652991918280,0cyclictest29902-1kworker/0:1H20:03:380
7652991887658,0cyclictest30831-21munin-node21:38:380
7652991862743,0cyclictest13114-21latency_hist20:48:400
7652991827616,0cyclictest1595-21jbd2/hda3-818:58:330
7652991816233,0cyclictest29902-1kworker/0:1H22:48:410
7652991814231,0cyclictest29902-1kworker/0:1H21:08:410
7652991784300,0cyclictest29902-1kworker/0:1H21:53:370
7652991780404,0cyclictest9-21ksoftirqd/019:51:120
7652991767737,0cyclictest27328-21latency_hist21:28:400
7652991764745,0cyclictest20088-21ls22:43:380
7652991740389,0cyclictest9-21ksoftirqd/019:00:550
7652991688248,0cyclictest29902-1kworker/0:1H20:38:420
7652991686713,0cyclictest1595-21jbd2/hda3-820:18:360
7652991678252,0cyclictest29902-1kworker/0:1H23:23:380
7652991667212,0cyclictest0-21swapper19:31:040
7652991665596,0cyclictest9-21ksoftirqd/000:08:410
7652991664254,0cyclictest29902-1kworker/0:1H22:28:420
765299164227,0cyclictest29902-1kworker/0:1H22:25:510
7652991641336,0cyclictest1595-21jbd2/hda3-819:16:010
7652991639246,0cyclictest29902-1kworker/0:1H22:08:400
7652991636421,0cyclictest9-21ksoftirqd/020:11:110
7652991615485,0cyclictest9-21ksoftirqd/019:11:090
7652991613578,0cyclictest9-21ksoftirqd/023:48:410
7652991608379,0cyclictest9-21ksoftirqd/023:11:110
7652991585403,0cyclictest1595-21jbd2/hda3-819:56:100
7652991585230,0cyclictest0-21swapper22:41:120
7652991558240,0cyclictest29902-1kworker/0:1H23:28:470
765299155743,0cyclictest29902-1kworker/0:1H19:06:070
7652991553303,0cyclictest29902-1kworker/0:1H23:13:360
7652991549446,0cyclictest9-21ksoftirqd/023:05:590
7652991525352,0cyclictest1595-21jbd2/hda3-821:36:040
7652991523433,0cyclictest9-21ksoftirqd/020:16:110
7652991510260,0cyclictest7584-21seq20:31:140
7652991482271,0cyclictest9-21ksoftirqd/020:46:160
7652991473350,0cyclictest9-21ksoftirqd/021:51:070
765299143230,0cyclictest29902-1kworker/0:1H00:20:560
765299141862,0cyclictest29902-1kworker/0:1H21:26:090
7652991231263,0cyclictest29902-1kworker/0:1H20:03:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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