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2026-06-05 - 08:11
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack7slot3.osadl.org (updated Fri Jun 05, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
304092166422sleep30410-21munin-node0
3133999261195cyclictest2719-21lxpanel23:51:150
313399926074cyclictest5089-21df_inode21:54:540
3133999259226cyclictest26965-21ssh23:29:530
313399925766cyclictest20807-21munin-run20:44:090
3133999257199cyclictest20262-21sh23:00:150
3133999256229cyclictest1878-21ls21:41:180
3133999256227cyclictest5864-21munin-run19:39:180
3133999256227cyclictest349-21netwatch23:55:160
3133999256227cyclictest13681-21memory22:31:100
313399925576cyclictest22283-21idleruntime20:49:550
3133999255230cyclictest2935-21runrttasks21:09:070
3133999255225cyclictest2980-21gmain22:24:470
3133999255186cyclictest10382-21netwatch19:58:230
3133999253220cyclictest2952-21wc19:25:370
313399925293cyclictest6304-21if_err_eth000:20:390
3133999252228cyclictest11316-21grep20:01:330
3133999252225cyclictest15909-21ssh22:41:020
3133999251226cyclictest8886-21ssh00:31:440
3133999251225cyclictest25257-21chrt23:21:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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