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2026-08-06 - 16:00
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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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 20 highest latencies:
System rack3slot7.osadl.org (updated Thu Aug 06, 2026 12:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/012393-21kworker/0:106:58:070
14991260watchdog/0507-21aten2.4_r3power11:13:140
14991260watchdog/025044-21df_inode07:18:180
14991250watchdog/023292-21munin-node07:13:060
14991240watchdog/011578-21unixbench_singl08:18:180
14991220watchdog/015948-21aten2.4_r3power12:03:140
14991200watchdog/0275782sleep007:26:340
14991200watchdog/020005-21seq08:45:220
14991190watchdog/031981-21sendmail_mailqu11:08:380
14991190watchdog/028364-21nfs_client07:28:220
806501050irq/14-ide031351-21df09:23:120
2234501050irq/11-eth02792-21runrttasks07:43:540
223450990irq/11-eth03398-21munin-node11:23:040
223450990irq/11-eth02792-21runrttasks11:55:160
223450990irq/11-eth012893-21aten2.4_r3power10:08:130
223450980irq/11-eth017344-21open_inodes10:23:060
80650970irq/14-ide05047-21munin-node09:43:050
223450960irq/11-eth016839-21chrt10:19:580
1499960watchdog/0107732sleep011:46:100
223450930irq/11-eth010074-21nfs_client09:58:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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