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2026-06-22 - 22:28
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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 100 highest latencies:
System rack3slot2.osadl.org (updated Mon Jun 22, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
199242899400362,26cyclictest1999710-31find07:35:560
199249522930,2sleep01992496-21latency_hist07:10:070
199242899287258,19cyclictest29-21kswapd007:40:200
208311722780,2sleep02083118-21latency_hist12:35:070
207743422560,3sleep02077436-21basename12:15:010
199682022500,3sleep01996821-21sshd07:25:150
206287022490,3chrt2062251-21/usr/sbin/munin11:21:150
205983722490,3chrt2059834-21ntpq11:10:420
202918422470,4chrt2029181-21ntpq09:20:350
199242899240210,18cyclictest1985866-21kworker/u2:207:46:220
204172622260,3sleep02041728-21sed10:05:390
205827422230,2sleep02058277-21kernelversion11:05:260
207367022170,3sleep02073672-21cat12:00:290
202591222130,2sleep02025916-21cut09:10:010
199242899213184,17cyclictest2019434-21kworker/u2:009:05:030
199242899213182,20cyclictest2007405-21kworker/u2:008:30:030
199242899211181,19cyclictest2066792-21kworker/u2:211:40:020
199242899210181,18cyclictest2028722-21kworker/u2:109:45:040
199242899207178,17cyclictest2026412-21kworker/u2:209:20:010
199242899205175,18cyclictest2019434-21kworker/u2:008:55:030
199242899203173,18cyclictest2028722-21kworker/u2:110:00:010
199242899202174,17cyclictest2055164-21kworker/u2:111:20:090
199242899201171,18cyclictest2004040-21kworker/u2:108:00:330
201898722000,2sleep02018990-21wc08:45:060
199242899200170,19cyclictest1985866-21kworker/u2:207:31:170
199242899199171,17cyclictest2066792-21kworker/u2:212:10:060
199242899199170,18cyclictest2038469-21kworker/u2:010:15:320
199242899199169,18cyclictest2038469-21kworker/u2:010:10:320
199242899199169,18cyclictest2019434-21kworker/u2:009:10:330
199242899198169,18cyclictest2038469-21kworker/u2:010:30:060
199242899197169,18cyclictest2028722-21kworker/u2:109:30:030
199242899197169,17cyclictest2038469-21kworker/u2:010:41:160
199242899197169,16cyclictest2038469-21kworker/u2:010:25:020
199242899196168,17cyclictest2028722-21kworker/u2:109:40:010
199242899193163,18cyclictest2051004-21kworker/u2:210:55:060
199242899193163,18cyclictest1985866-21kworker/u2:207:55:370
199242899192162,19cyclictest2074673-21kworker/u2:312:26:190
199242899192162,18cyclictest2070929-21kworker/u2:011:51:090
199242899191162,18cyclictest2064918-21kworker/u2:111:31:190
199242899191162,18cyclictest2007405-21kworker/u2:008:10:330
206442521900,3chrt2064426-21cat11:26:210
199242899189161,17cyclictest2051004-21kworker/u2:211:00:070
199242899189158,19cyclictest2007405-21kworker/u2:008:30:390
199242899188160,17cyclictest2066792-21kworker/u2:211:56:190
199242899188158,18cyclictest2007405-21kworker/u2:008:25:070
199242899188157,19cyclictest1985866-21kworker/u2:207:20:230
199242899188156,19cyclictest2019434-21kworker/u2:008:55:540
199242899186157,18cyclictest2038469-21kworker/u2:010:01:220
199242899185156,18cyclictest2051004-21kworker/u2:210:50:060
199242899184155,18cyclictest2074673-21kworker/u2:312:20:550
199242899183154,18cyclictest2038469-21kworker/u2:010:31:160
199242899183153,18cyclictest2028722-21kworker/u2:109:50:540
199242899183153,18cyclictest2028722-21kworker/u2:109:35:010
199242899182153,19cyclictest1985866-21kworker/u2:207:11:230
199242899182153,17cyclictest2038469-21kworker/u2:010:35:540
199242899182152,18cyclictest2080682-21kworker/u2:112:40:000
199242899180150,19cyclictest2004040-21kworker/u2:108:05:550
199242899180150,18cyclictest2028722-21kworker/u2:109:45:340
199242899179151,18cyclictest1985866-21kworker/u2:207:50:470
199242899179150,19cyclictest2066792-21kworker/u2:211:45:360
199242899178149,18cyclictest2015952-21kworker/u2:108:35:560
199242899178149,18cyclictest2007405-21kworker/u2:008:20:050
199242899176147,17cyclictest1985866-21kworker/u2:207:20:020
199242899174143,19cyclictest2051004-21kworker/u2:211:00:130
199242899173145,17cyclictest2019434-21kworker/u2:008:45:520
199242899170141,18cyclictest2066792-21kworker/u2:212:15:180
199242899160131,17cyclictest2066792-21kworker/u2:211:40:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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