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2026-08-30 - 04:10
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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 Sun Aug 30, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
210552522510,3chrt2105522-21ntpq20:35:470
214261122500,3chrt2142612-21systemd-run22:50:040
215531322480,3sleep02155316-21sort23:35:120
212731022400,3chrt2127312-21sort21:55:070
214030622360,3chrt2140307-21ld22:40:390
209968722270,3sleep02099685-21if_err_wlan020:15:230
217091822160,2sleep02170917-21systemctl00:31:170
208131899216189,17cyclictest2160753-21kworker/u2:100:00:330
211562222100,2sleep02115624-21sed21:11:200
212759122090,2sleep02127594-21cut21:55:270
209673622080,2sleep02096737-21cat20:05:070
215741722060,2sleep02157420-21sort23:41:190
208131899198168,19cyclictest2082711-21kworker/u2:219:35:030
208131899196166,19cyclictest2171978-21kworker/u2:200:40:060
208131899195165,18cyclictest2158468-21kworker/u2:200:00:040
208131899194163,19cyclictest2122201-21kworker/u2:221:50:050
213639121930,3chrt2136393-21mailstats22:26:170
208131899193164,18cyclictest2160753-21kworker/u2:100:15:040
208131899193163,18cyclictest2110566-21kworker/u2:121:10:060
208131899193162,19cyclictest2130564-21kworker/u2:122:40:050
208131899192163,18cyclictest2114751-21kworker/u2:021:20:050
208131899190162,18cyclictest2089698-21kworker/u2:119:55:030
208131899189160,17cyclictest2120324-21kworker/u2:021:31:140
213150521870,3sleep02131508-21wc22:10:070
208131899187157,19cyclictest2082711-21kworker/u2:219:35:070
208131899185158,17cyclictest2122201-21kworker/u2:221:45:050
208131899185157,18cyclictest2107792-21kworker/u2:220:55:050
208131899185155,18cyclictest2136245-21kworker/u2:022:30:120
213434921840,2sleep02134351-21sort22:20:090
208131899184155,18cyclictest2100838-21kworker/u2:020:35:040
208131899184141,18cyclictest2089698-21kworker/u2:119:55:370
208131899183156,17cyclictest2089698-21kworker/u2:120:15:030
208131899183154,18cyclictest2069578-21kworker/u2:019:15:030
208131899183151,19cyclictest2142605-21kworker/u2:222:55:070
208131899181153,17cyclictest2082711-21kworker/u2:219:20:040
208131899181151,19cyclictest2089698-21kworker/u2:120:10:070
208131899181149,20cyclictest2150635-21kworker/u2:023:25:040
208131899180149,19cyclictest2142605-21kworker/u2:223:06:190
208131899179150,17cyclictest2107792-21kworker/u2:221:01:170
208131899179148,19cyclictest2160753-21kworker/u2:100:10:020
208131899178150,18cyclictest2142605-21kworker/u2:223:00:050
208131899178146,20cyclictest2107792-21kworker/u2:220:50:050
208131899175147,18cyclictest2107792-21kworker/u2:221:00:050
208131899175147,17cyclictest2158468-21kworker/u2:223:50:070
208131899175146,17cyclictest2100838-21kworker/u2:020:45:080
208131899175145,18cyclictest2132849-21kworker/u2:222:25:040
208131899174143,20cyclictest2130564-21kworker/u2:122:15:060
208131899174143,19cyclictest2142605-21kworker/u2:223:15:060
215424821730,4chrt2154245-21ntpq23:30:330
208131899173146,17cyclictest2122201-21kworker/u2:222:05:040
208131899173143,19cyclictest2166470-21kworker/u2:000:25:360
208131899173142,19cyclictest2082711-21kworker/u2:219:25:040
208131899171142,18cyclictest2158468-21kworker/u2:223:50:310
208131899169141,17cyclictest2120324-21kworker/u2:021:35:330
208131899167137,19cyclictest2152406-21kworker/u2:123:26:190
211957521650,4chrt2119570-21ntpq21:26:120
208131899164136,17cyclictest2082711-21kworker/u2:219:30:060
208131899163133,18cyclictest2142605-21kworker/u2:223:01:170
208131899161132,17cyclictest2166470-21kworker/u2:000:15:480
208131899161130,19cyclictest2100838-21kworker/u2:020:26:090
208131899159130,18cyclictest2166470-21kworker/u2:000:24:590
208131899159129,18cyclictest2114751-21kworker/u2:021:20:240
208131899158127,19cyclictest2150635-21kworker/u2:023:20:030
208131899153123,18cyclictest2069578-21kworker/u2:019:10:070
208131899151122,18cyclictest2089698-21kworker/u2:119:45:010
208131899145115,19cyclictest2089698-21kworker/u2:119:45:510
208131899141112,18cyclictest2098055-21kworker/u2:220:20:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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