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2025-12-30 - 00:11
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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 376 highest latencies:
System rack8slot1.osadl.org (updated Mon Dec 29, 2025 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27897992750969,0cyclictest9-21ksoftirqd/007:09:130
27897992514584,0cyclictest9-21ksoftirqd/010:09:170
27897992318233,0cyclictest6179-1kworker/0:2H11:09:170
27897992227709,0cyclictest0-21swapper09:29:160
27897992209687,0cyclictest9-21ksoftirqd/011:29:160
27897992194287,0cyclictest6179-1kworker/0:2H10:24:160
27897992193256,0cyclictest6179-1kworker/0:2H08:09:170
27897992150234,0cyclictest6179-1kworker/0:2H12:09:170
27897992142243,0cyclictest6179-1kworker/0:2H08:54:170
27897992114198,0cyclictest6179-1kworker/0:2H09:09:200
27897992089208,0cyclictest6179-1kworker/0:2H08:29:180
27897992070299,0cyclictest6179-1kworker/0:2H11:54:170
27897992049239,0cyclictest6179-1kworker/0:2H07:49:170
27897991957250,0cyclictest6179-1kworker/0:2H09:14:170
27897991887247,0cyclictest6179-1kworker/0:2H09:44:180
27897991885685,0cyclictest9-21ksoftirqd/009:39:280
27897991821224,0cyclictest6179-1kworker/0:2H08:04:180
2789799179096,0cyclictest6179-1kworker/0:2H07:54:160
27897991782264,0cyclictest6179-1kworker/0:2H07:24:170
27897991780226,0cyclictest6179-1kworker/0:2H12:04:180
27897991768771,0cyclictest4137-21lldpd12:34:160
27897991764776,0cyclictest31705-21grep11:39:220
27897991743798,0cyclictest26513-21latency_hist11:19:290
27897991738688,0cyclictest12033-21ls12:29:180
27897991720255,0cyclictest6179-1kworker/0:2H07:34:170
27897991713241,0cyclictest6179-1kworker/0:2H08:24:170
27897991704238,0cyclictest6179-1kworker/0:2H09:24:170
27897991699290,0cyclictest6179-1kworker/0:2H12:24:180
27897991696218,0cyclictest6179-1kworker/0:2H09:49:170
27897991682263,0cyclictest6179-1kworker/0:2H07:29:170
27897991679242,0cyclictest6179-1kworker/0:2H08:44:170
27897991665667,0cyclictest9-21ksoftirqd/011:34:170
27897991663524,0cyclictest9-21ksoftirqd/009:04:180
27897991659606,0cyclictest9-21ksoftirqd/011:44:170
27897991654263,0cyclictest6179-1kworker/0:2H10:49:170
27897991639287,0cyclictest6179-1kworker/0:2H10:34:180
27897991638263,0cyclictest6179-1kworker/0:2H08:34:160
27897991636283,0cyclictest6179-1kworker/0:2H11:24:170
27897991626253,0cyclictest6179-1kworker/0:2H11:49:170
27897991617741,0cyclictest13896-21runrttasks10:29:190
27897991616255,0cyclictest6179-1kworker/0:2H07:44:170
27897991612244,0cyclictest6179-1kworker/0:2H09:54:180
27897991609286,0cyclictest6179-1kworker/0:2H12:14:210
27897991598250,0cyclictest6179-1kworker/0:2H08:39:210
27897991572272,0cyclictest6179-1kworker/0:2H07:59:280
27897991572219,0cyclictest6179-1kworker/0:2H10:14:210
27897991548278,0cyclictest6179-1kworker/0:2H11:19:220
27897991529647,0cyclictest9-21ksoftirqd/008:14:160
27897991521274,0cyclictest6179-1kworker/0:2H12:19:280
27897991479247,0cyclictest6179-1kworker/0:2H10:59:270
27897991470696,0cyclictest9-21ksoftirqd/009:19:280
27897991464262,0cyclictest6179-1kworker/0:2H09:59:270
2789799145829,0cyclictest9369-21head10:10:390
27897991446701,0cyclictest9-21ksoftirqd/010:44:190
27897991432662,0cyclictest9-21ksoftirqd/007:24:230
27897991405562,0cyclictest9-21ksoftirqd/008:19:280
27897991343255,0cyclictest6179-1kworker/0:2H08:49:230
27897991337201,0cyclictest6179-1kworker/0:2H08:59:400
27897991327807,0cyclictest9-21ksoftirqd/009:34:190
27897991317797,0cyclictest21513-21which10:59:210
27897991288201,0cyclictest6179-1kworker/0:2H11:04:220
27897991250543,0cyclictest9-21ksoftirqd/007:19:220
27897991223208,0cyclictest6179-1kworker/0:2H10:19:260
27897991192641,0cyclictest9-21ksoftirqd/007:44:240
27897991167252,0cyclictest6179-1kworker/0:2H11:59:260
27897991033700,0cyclictest9-21ksoftirqd/010:39:300
278979998332,0cyclictest29236-21munin-node07:14:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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