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2026-04-02 - 08:08
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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 all highest latencies:
System rack7slot2.osadl.org (updated Thu Apr 02, 2026 03:36:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14590849912313,44cyclictest1462495-21llvmpipe-003:00:290
1459085999779,15cyclictest1465368-21fschecks_time03:05:201
1459085999779,15cyclictest1465368-21fschecks_time03:05:201
1459084998575,7cyclictest1461795-21kworker/u4:3+events_unbound03:14:230
1459085998367,9cyclictest0-21swapper/103:00:271
1459085997958,14cyclictest1462697-21/usr/sbin/munin02:50:251
1459084997566,7cyclictest1463506-21kworker/u4:12+events_unbound02:59:220
1459084997365,6cyclictest1467729-21kworker/u4:1+events_unbound03:30:010
1459084997361,8cyclictest1464730-21kworker/u4:0+events_unbound03:06:570
1459084997361,8cyclictest1464730-21kworker/u4:0+events_unbound03:06:570
1459085997058,8cyclictest1457806-21kworker/u4:10+events_unbound02:50:001
1459084996660,4cyclictest1464731-21kworker/u4:2+events_unbound03:35:000
1459084996454,6cyclictest25650irq/23-42890000.ethernet02:50:340
1459084995954,4cyclictest1456573-21kworker/u4:9+events_unbound02:39:090
1459085995839,16cyclictest1466412-21x11perf03:13:211
1459085995211,19cyclictest1462495-21llvmpipe-002:56:191
1459084995229,19cyclictest0-21swapper/002:45:020
1459085995135,13cyclictest1066-21snmpd02:43:511
1459084995144,5cyclictest1420863-21kworker/u4:6+events_unbound02:30:010
1459084995144,4cyclictest0-21swapper/002:50:000
1459085994941,6cyclictest482-21weston-keyboard03:19:001
1459085994837,8cyclictest1459880-21ntpq02:30:311
1459085994830,15cyclictest1066-21snmpd03:31:581
1459085994639,5cyclictest1468029-21munin-plugin-st03:25:001
1459085994630,12cyclictest1066-21snmpd03:26:401
1459085994535,7cyclictest1460508-21sshd02:39:091
1459085994528,12cyclictest1459050-21latency_hist02:30:011
1459084994028,8cyclictest25650irq/23-42890000.ethernet03:25:000
1459084993932,5cyclictest1466982-21gltestperf03:15:180
1459084993930,6cyclictest0-21swapper/002:30:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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