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2026-09-21 - 17:07
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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 the 792 highest latencies:
System rack3slot2.osadl.org (updated Mon Sep 21, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
54029399353323,20cyclictest29-21kswapd007:40:220
54029399295214,26cyclictest548494-31find07:38:520
59137822540,3sleep0591381-21sed10:11:200
54089322450,3chrt540891-21ntp_states07:11:000
59626622430,3chrt596264-21df10:30:140
58370722360,2sleep0583709-21cpu09:45:130
62304622350,3sleep0623045-21awk12:05:380
54029399221190,19cyclictest562644-21kworker/u2:208:50:030
54029399213184,17cyclictest622578-21kworker/u2:012:15:060
54029399213183,19cyclictest611878-21kworker/u2:011:35:060
54029399213182,19cyclictest617486-21kworker/u2:211:50:060
54029399212179,21cyclictest550365-21cat07:45:240
54029399210182,17cyclictest602073-21kworker/u2:110:55:040
54029399208180,18cyclictest579841-21kworker/u2:109:45:030
54029399207179,17cyclictest592364-21kworker/u2:210:20:040
54029399207178,18cyclictest602073-21kworker/u2:111:00:050
54029399206177,18cyclictest624350-21kworker/u2:212:25:060
54029399204175,18cyclictest611878-21kworker/u2:011:40:060
54029399203175,17cyclictest579841-21kworker/u2:109:40:050
54029399203172,19cyclictest550118-21kworker/u2:108:05:070
54029399202172,18cyclictest550118-21kworker/u2:107:55:050
54029399201173,17cyclictest562644-21kworker/u2:208:55:050
54029399201171,19cyclictest558455-21kworker/u2:008:30:070
54732622000,3sleep0547328-21sort07:35:070
54029399200172,17cyclictest579841-21kworker/u2:109:51:170
54029399200171,18cyclictest626764-21kworker/u2:112:35:060
54029399198171,17cyclictest602073-21kworker/u2:111:05:030
54029399198169,18cyclictest575578-21kworker/u2:009:25:030
54029399197168,17cyclictest579841-21kworker/u2:110:00:040
53905021970,3sleep0539052-21wc07:05:150
54029399196166,19cyclictest525499-21kworker/u2:007:16:180
54029399196166,18cyclictest562644-21kworker/u2:208:56:200
54029399195166,18cyclictest606306-21kworker/u2:211:10:040
54029399195165,18cyclictest555685-21kworker/u2:208:15:030
54029399194166,17cyclictest626764-21kworker/u2:112:40:080
54029399194166,17cyclictest558455-21kworker/u2:008:25:070
54029399192164,17cyclictest562644-21kworker/u2:209:05:070
54029399192163,18cyclictest575578-21kworker/u2:009:30:030
54029399192162,18cyclictest525499-21kworker/u2:007:20:130
54029399191163,18cyclictest592364-21kworker/u2:210:25:030
54029399191161,18cyclictest550118-21kworker/u2:107:55:330
54029399190160,18cyclictest622578-21kworker/u2:012:15:320
54029399189159,18cyclictest600249-21kworker/u2:210:50:010
54029399188160,18cyclictest562644-21kworker/u2:208:40:070
54029399188160,18cyclictest555685-21kworker/u2:208:10:050
54029399188159,18cyclictest606306-21kworker/u2:211:20:060
54029399188159,18cyclictest562644-21kworker/u2:209:10:070
54029399186158,17cyclictest575578-21kworker/u2:009:16:220
54029399185157,17cyclictest579841-21kworker/u2:109:35:030
54029399184154,18cyclictest611878-21kworker/u2:011:45:040
54029399184154,18cyclictest562644-21kworker/u2:208:40:330
56357721830,2sleep0563575-21uptime08:31:250
54029399183155,18cyclictest558455-21kworker/u2:008:16:190
54029399181150,19cyclictest606306-21kworker/u2:211:20:160
54029399180150,18cyclictest592364-21kworker/u2:210:35:130
54029399178150,18cyclictest611878-21kworker/u2:011:26:250
54029399175148,17cyclictest586805-21kworker/u2:010:10:040
54029399175147,18cyclictest586805-21kworker/u2:010:05:060
54029399175147,17cyclictest613582-21kworker/u2:112:00:060
54029399175146,18cyclictest626764-21kworker/u2:112:30:060
54029399174146,18cyclictest592364-21kworker/u2:210:26:230
60864021730,3chrt608642-21sort11:15:080
54029399173145,16cyclictest598456-21kworker/u2:010:41:170
54029399171142,18cyclictest525499-21kworker/u2:007:25:350
54029399168140,16cyclictest573802-21kworker/u2:109:15:050
54029399168137,19cyclictest617486-21kworker/u2:212:00:340
54029399167138,18cyclictest617486-21kworker/u2:211:51:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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