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2026-05-25 - 17:21
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack3slot2.osadl.org (updated Mon May 25, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81846099323293,18cyclictest825425-21kworker/u2:007:40:210
81846099301242,48cyclictest29-21kswapd007:36:050
82998022850,3sleep0829978-21kernelversion07:50:270
90414022580,3chrt904139-21/usr/sbin/munin12:16:140
85079122510,3chrt850789-21diskstats09:05:220
85704722500,3chrt857046-21/usr/sbin/munin09:26:210
88550122450,2sleep0885502-21/usr/sbin/munin11:10:100
82463622360,3chrt824630-21ntp_states07:31:010
81846099219189,18cyclictest829680-21kworker/u2:208:01:170
81894522180,2sleep0818946-21ntpq07:10:390
81846099218187,19cyclictest848405-21kworker/u2:209:01:190
81846099214184,19cyclictest860328-21kworker/u2:209:56:190
81846099214183,19cyclictest883009-21kworker/u2:211:16:160
81846099213184,18cyclictest860328-21kworker/u2:210:45:040
81846099213183,20cyclictest829680-21kworker/u2:208:06:170
81846099212181,19cyclictest860328-21kworker/u2:210:10:040
81846099211182,18cyclictest855725-21kworker/u2:109:40:040
81846099211182,17cyclictest860328-21kworker/u2:210:35:050
81846099210180,18cyclictest906268-21kworker/u2:112:31:170
81846099210179,19cyclictest883009-21kworker/u2:211:06:180
81846099210179,19cyclictest860328-21kworker/u2:210:36:170
81846099209179,19cyclictest855725-21kworker/u2:109:41:190
81846099209179,18cyclictest860328-21kworker/u2:210:16:170
90953422080,3sleep0909535-21gcc12:35:410
81846099208179,18cyclictest888662-21kworker/u2:112:01:180
81846099207176,19cyclictest833860-21kworker/u2:008:15:020
81846099206176,18cyclictest844987-21kworker/u2:109:00:080
81846099203172,19cyclictest855725-21kworker/u2:109:25:040
81846099201173,19cyclictest878898-21kworker/u2:010:55:050
81846099201171,19cyclictest837696-21kworker/u2:108:21:150
81846099201170,19cyclictest860328-21kworker/u2:209:51:210
81846099200170,18cyclictest888662-21kworker/u2:111:55:030
81846099199170,18cyclictest816126-21kworker/u2:207:20:020
81846099199168,19cyclictest860328-21kworker/u2:210:26:170
81846099198169,18cyclictest906268-21kworker/u2:112:30:060
81846099197171,16cyclictest829680-21kworker/u2:207:55:090
81846099197168,19cyclictest888662-21kworker/u2:111:36:160
81846099197168,19cyclictest816126-21kworker/u2:207:10:040
81846099196167,18cyclictest837696-21kworker/u2:108:31:190
81846099195166,18cyclictest888662-21kworker/u2:111:25:020
81846099193165,18cyclictest888662-21kworker/u2:111:30:060
81846099193161,20cyclictest825425-21kworker/u2:007:46:210
81846099192162,18cyclictest860328-21kworker/u2:210:21:190
81846099192147,20cyclictest844987-21kworker/u2:108:50:060
81846099191162,18cyclictest844987-21kworker/u2:108:51:200
81846099191161,18cyclictest888662-21kworker/u2:111:45:070
81846099189160,18cyclictest837696-21kworker/u2:108:20:030
81846099189159,17cyclictest888662-21kworker/u2:111:55:110
81846099186155,19cyclictest842681-21kworker/u2:208:40:320
81846099184156,18cyclictest888662-21kworker/u2:111:31:140
81846099183153,18cyclictest837696-21kworker/u2:108:35:340
81846099182154,18cyclictest851970-21kworker/u2:109:15:060
81846099182151,19cyclictest900699-21kworker/u2:012:10:110
81846099181152,18cyclictest816126-21kworker/u2:207:26:220
81846099181138,18cyclictest888662-21kworker/u2:111:45:430
81846099177149,17cyclictest860328-21kworker/u2:210:01:230
81846099176148,17cyclictest900699-21kworker/u2:012:21:190
81846099175146,18cyclictest837696-21kworker/u2:108:25:310
81846099175144,19cyclictest878898-21kworker/u2:010:56:190
81846099174145,18cyclictest816126-21kworker/u2:207:20:400
81846099174144,18cyclictest853825-21kworker/u2:209:15:490
81846099173145,18cyclictest878898-21kworker/u2:010:50:050
81846099173144,19cyclictest860328-21kworker/u2:210:11:190
86246321720,3chrt862464-21mailstats09:46:190
81846099169140,17cyclictest900699-21kworker/u2:012:05:330
81846099165137,17cyclictest855725-21kworker/u2:109:30:340
81846099159130,18cyclictest878898-21kworker/u2:011:00:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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