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2026-01-04 - 06:53
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack7slot2.osadl.org (updated Sun Jan 04, 2026 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4310719910698,6cyclictest489775-21kworker/u4:11+events_unbound21:52:511
4310719910496,6cyclictest510327-21kworker/u4:6+events_unbound22:07:541
4310719910395,6cyclictest634052-21kworker/u4:18+events_unbound00:38:211
4310719910395,6cyclictest588684-21kworker/u4:12+events_unbound23:43:121
4310719910294,6cyclictest564100-21kworker/u4:1+events_unbound23:28:101
431071999890,6cyclictest551535-21kworker/u4:0+events_unbound22:58:061
431071999680,6cyclictest25969-21kworker/u4:12+events_unbound19:12:281
431071999587,6cyclictest539676-21kworker/u4:15+events_unbound22:43:021
431071999486,6cyclictest555704-21kworker/u4:4+events_unbound23:03:071
431071999386,5cyclictest442641-21kworker/u4:12+events_unbound20:27:371
431071999386,5cyclictest429807-21kworker/u4:3+events_unbound19:37:321
431071999385,6cyclictest434910-21kworker/u4:10+events_unbound19:47:311
431071999285,5cyclictest597058-21kworker/u4:2+events_unbound00:03:151
431071999285,5cyclictest446433-21kworker/u4:1+events_unbound20:07:331
431071999082,6cyclictest535511-21kworker/u4:5+events_unbound22:37:591
431071998881,5cyclictest446433-21kworker/u4:1+events_unbound20:37:371
431071998875,5cyclictest434908-21kworker/u4:0+events_unbound19:42:321
431070998769,15cyclictest54-21kswapd023:15:070
431070998769,15cyclictest54-21kswapd023:15:060
431071998679,5cyclictest446433-21kworker/u4:1+events_unbound20:42:391
431071998578,5cyclictest432364-21kworker/u4:11+events_unbound19:57:321
431071998477,5cyclictest455288-21kworker/u4:19+events_unbound20:57:411
431071998476,6cyclictest476854-21kworker/u4:6+events_unbound21:37:491
431071997972,5cyclictest434908-21kworker/u4:0+events_unbound20:12:361
431071997854,17cyclictest54-21kswapd022:00:101
431071997770,5cyclictest447688-21kworker/u4:3+events_unbound20:22:361
431071997671,3cyclictest472552-21kworker/u4:4+events_unbound21:22:461
431070997664,9cyclictest54-21kswapd023:45:080
431070997554,18cyclictest54-21kswapd022:00:130
431071997468,4cyclictest429807-21kworker/u4:3+events_unbound19:17:291
431070997258,10cyclictest54-21kswapd021:40:080
431070997058,8cyclictest388-21dbus-daemon21:27:460
431070996854,10cyclictest501871-21kworker/u4:9+events_unbound22:05:320
431070996619,24cyclictest461630-21diskmemload21:35:320
431071996457,5cyclictest564103-21kworker/u4:11+events_unbound23:15:081
431071996457,5cyclictest564103-21kworker/u4:11+events_unbound23:15:071
431071996456,5cyclictest0-21swapper/122:20:251
431070996417,26cyclictest595576-21ssh23:50:250
431070996352,9cyclictest388-21dbus-daemon23:48:130
431070996351,8cyclictest499680-21ssh21:55:010
431070996256,4cyclictest54-21kswapd021:30:130
431070996229,5cyclictest437706-21apt-get19:35:120
431070996219,16cyclictest517306-21ntpq22:15:280
431071996152,6cyclictest570931-21sh23:20:291
431070996122,10cyclictest557145-21ssh23:04:280
431070996118,19cyclictest599289-21diskstats23:55:200
431070996116,21cyclictest500255-21/usr/sbin/munin21:55:160
431070996021,12cyclictest546128-21ntpq22:50:280
431070996021,11cyclictest578045-21ssh23:29:470
431070996021,11cyclictest563267-21ssh23:10:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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