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2026-04-03 - 00:00
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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 376 highest latencies:
System rack3slot2.osadl.org (updated Thu Apr 02, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
410985899381351,19cyclictest29-21kswapd007:40:050
414214523050,2sleep04142146-21readlink09:20:010
410985899305276,17cyclictest4102253-21kworker/u2:007:45:570
410985899295262,21cyclictest4119376-21awk07:55:180
410985899284255,18cyclictest4181166-21kworker/u2:011:55:230
410985899273243,18cyclictest4102253-21kworker/u2:007:14:370
417555622720,3chrt4175557-21idleruntime-cro11:19:590
417142822600,4chrt4171393-21/usr/sbin/munin11:05:070
418395922380,4chrt4183953-21/usr/sbin/munin11:50:050
412753122380,3sleep04127533-21uname08:26:160
410985899224194,20cyclictest29-21kswapd008:05:180
410985899215185,19cyclictest4160267-21kworker/u2:211:10:020
410985899209178,20cyclictest4160267-21kworker/u2:210:40:050
410985899208178,18cyclictest4118611-21kworker/u2:107:55:070
413131222030,2sleep04131313-21mii-tool08:40:230
410985899203170,22cyclictest4128467-21anacron08:30:220
412607922020,2sleep04126080-21uname08:21:080
410985899200170,18cyclictest4173285-21kworker/u2:111:25:040
410985899197167,18cyclictest4102253-21kworker/u2:007:10:060
410985899196167,18cyclictest4102253-21kworker/u2:007:25:020
410985899196166,18cyclictest4147742-21kworker/u2:110:10:050
410985899194164,18cyclictest4102253-21kworker/u2:007:40:390
410985899193164,19cyclictest4157466-21kworker/u2:010:25:010
410985899191162,17cyclictest4123144-21kworker/u2:208:15:060
410985899190164,17cyclictest4134236-21kworker/u2:109:05:050
410985899190160,19cyclictest29-21kswapd011:50:210
410985899189160,17cyclictest4187052-21kworker/u2:112:05:040
410985899189159,18cyclictest4123144-21kworker/u2:208:20:060
410985899188159,18cyclictest4160267-21kworker/u2:210:35:050
410985899186157,17cyclictest4134236-21kworker/u2:108:55:070
419407521850,2sleep04194073-21memory12:25:260
415416421840,2sleep04154166-21timerandwakeup10:01:180
410985899184156,17cyclictest4102253-21kworker/u2:007:26:150
410985899183155,17cyclictest4160267-21kworker/u2:210:41:160
410985899183154,18cyclictest4160267-21kworker/u2:210:55:050
410985899181151,19cyclictest4181166-21kworker/u2:011:45:010
410985899180152,17cyclictest4173285-21kworker/u2:111:30:020
410985899179150,18cyclictest4138960-21kworker/u2:209:35:010
410985899179149,19cyclictest4123144-21kworker/u2:208:50:030
410985899179137,18cyclictest4187052-21kworker/u2:112:10:430
410985899178149,18cyclictest4160267-21kworker/u2:210:46:180
410985899178148,19cyclictest4157466-21kworker/u2:010:16:180
410985899178148,18cyclictest4138960-21kworker/u2:209:10:030
410985899176146,19cyclictest4173285-21kworker/u2:111:15:020
410985899176145,19cyclictest4138960-21kworker/u2:209:25:090
410985899175146,18cyclictest4102253-21kworker/u2:007:35:010
410985899175146,18cyclictest4102253-21kworker/u2:007:20:050
410985899174134,18cyclictest4157466-21kworker/u2:010:30:010
410985899172144,18cyclictest4187052-21kworker/u2:112:35:070
410985899172143,18cyclictest4138960-21kworker/u2:209:21:170
410985899171142,18cyclictest4187052-21kworker/u2:112:30:070
410985899169140,18cyclictest4147742-21kworker/u2:110:00:070
410985899168141,19cyclictest4147742-21kworker/u2:110:11:200
410985899167138,19cyclictest4160267-21kworker/u2:211:00:050
410985899167138,18cyclictest4147742-21kworker/u2:109:50:050
413030521660,4chrt4130302-21ps08:36:140
410985899166137,17cyclictest4138960-21kworker/u2:209:15:050
410985899165135,18cyclictest4138960-21kworker/u2:209:45:010
410985899165134,19cyclictest4147742-21kworker/u2:109:50:230
410985899163134,18cyclictest4179656-21kworker/u2:211:36:010
410985899162134,17cyclictest4187052-21kworker/u2:112:25:030
410985899160128,19cyclictest4134236-21kworker/u2:108:55:330
410985899159129,19cyclictest4187052-21kworker/u2:112:20:030
410985899157129,17cyclictest4187052-21kworker/u2:112:10:010
410985899157126,18cyclictest4118611-21kworker/u2:108:00:090
410985899156128,17cyclictest4173285-21kworker/u2:111:35:050
410985899156128,17cyclictest4138960-21kworker/u2:209:40:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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