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2026-05-12 - 19:15
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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 highest latencies:
System rack3slot2.osadl.org (updated Tue May 12, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
280714599347314,21cyclictest2867765-21ld10:46:040
280714599331300,20cyclictest29-21kswapd010:50:210
280714599328270,48cyclictest29-21kswapd007:45:230
282548223080,3chrt2825481-21grep08:15:150
285943122650,3chrt2859432-21processes10:16:170
283119322510,3chrt2831010-21/usr/sbin/munin08:35:250
289697922390,3chrt2896976-21ntpq12:30:550
289360422390,3chrt2893605-21readlink12:20:010
280714599239211,17cyclictest2813191-21kworker/u2:007:40:020
288036622170,2sleep02880368-21ps11:31:140
280714599215185,18cyclictest2841126-21kworker/u2:209:15:070
282901022130,3sleep02829013-21sort08:26:220
280714599209180,19cyclictest2839267-21kworker/u2:009:20:090
280714599208180,17cyclictest2839267-21kworker/u2:009:16:210
280714599207178,19cyclictest2871344-21kworker/u2:011:05:110
280714599206174,20cyclictest2864898-21kworker/u2:110:45:070
285080222050,2sleep02850805-21sort09:45:300
280714599204173,19cyclictest2846652-21kworker/u2:209:35:070
280714599204173,19cyclictest2818846-21kworker/u2:008:00:080
284623922030,3sleep02846242-21wc09:30:060
280714599200168,20cyclictest2882907-21kworker/u2:111:45:380
280714599199170,18cyclictest2871344-21kworker/u2:011:25:070
280714599197167,19cyclictest2859225-21kworker/u2:010:35:070
280714599197167,18cyclictest2882907-21kworker/u2:112:21:160
284774821950,4chrt2847747-21/usr/sbin/munin09:35:130
280714599193163,18cyclictest2881093-21kworker/u2:311:40:070
280714599192162,19cyclictest2848091-21kworker/u2:109:45:070
280714599192160,20cyclictest2882907-21kworker/u2:112:40:090
280714599191162,19cyclictest2825698-21kworker/u2:108:25:060
280714599191161,18cyclictest2835560-21kworker/u2:208:55:130
280714599190159,19cyclictest29-21kswapd007:41:030
280714599190159,19cyclictest2859225-21kworker/u2:010:25:370
280714599190147,18cyclictest2825698-21kworker/u2:108:50:230
280714599186157,19cyclictest2818846-21kworker/u2:008:00:570
280714599183154,19cyclictest2871344-21kworker/u2:011:11:180
280714599183154,19cyclictest2864898-21kworker/u2:111:00:150
280714599183154,18cyclictest2864898-21kworker/u2:110:40:010
280714599182150,20cyclictest2859225-21kworker/u2:010:20:530
280714599181151,19cyclictest2804818-21kworker/u2:207:16:230
280714599181150,19cyclictest2837868-21kworker/u2:109:10:020
280714599180149,19cyclictest2804818-21kworker/u2:207:31:210
280714599179150,18cyclictest2837868-21kworker/u2:109:05:060
280714599179148,19cyclictest2825698-21kworker/u2:108:35:020
280714599174145,18cyclictest2818846-21kworker/u2:008:15:020
280714599174144,18cyclictest2804818-21kworker/u2:207:15:070
280714599174143,20cyclictest2882907-21kworker/u2:111:56:200
280714599174143,19cyclictest2864898-21kworker/u2:111:00:070
280714599173144,19cyclictest2825698-21kworker/u2:108:45:370
280714599173143,19cyclictest2882907-21kworker/u2:111:45:030
280714599172143,18cyclictest2871344-21kworker/u2:011:30:030
280714599171141,19cyclictest2818846-21kworker/u2:008:10:020
280714599169139,18cyclictest2850396-21kworker/u2:210:00:030
280714599167137,18cyclictest2882907-21kworker/u2:111:51:200
280714599167136,20cyclictest2816977-21kworker/u2:107:50:280
280714599164134,19cyclictest2882907-21kworker/u2:112:26:140
280714599164133,19cyclictest2882907-21kworker/u2:112:01:180
280714599163133,19cyclictest2804818-21kworker/u2:207:25:070
280714599163132,18cyclictest2804818-21kworker/u2:207:10:050
280714599162132,19cyclictest2825698-21kworker/u2:108:45:020
280714599162131,20cyclictest2850396-21kworker/u2:209:51:150
280714599161131,19cyclictest2855062-21kworker/u2:110:01:240
280714599161130,19cyclictest2804818-21kworker/u2:207:26:130
280714599160132,18cyclictest2855062-21kworker/u2:110:06:220
280714599160130,20cyclictest2855062-21kworker/u2:110:10:570
280714599153124,19cyclictest2882907-21kworker/u2:112:10:080
280714599153124,18cyclictest2882907-21kworker/u2:112:10:260
280714599150119,20cyclictest2875517-21kworker/u2:311:16:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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