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2026-06-14 - 07:03
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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 Sun Jun 14, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/03577-21kworker/0:119:01:410
95349815112cyclictest6626-21latency_hist20:41:270
14991400watchdog/013440-21if_err_eth022:47:030
14991310watchdog/08412-21sh22:31:470
14991310watchdog/0568-21df22:06:430
14991290watchdog/022079-21munin-node23:16:470
806501080irq/14-ide020764-21df19:41:450
806501070irq/14-ide017340-21latency_hist21:16:280
14991050watchdog/029781-21munin-node23:41:390
2234501040irq/11-eth09441-21runrttasks00:20:200
2234501040irq/11-eth018469-21runrttasks19:32:480
14991040watchdog/014349-21munin-node22:51:390
14991030watchdog/027132-21aten2.4_r3power23:31:550
14991030watchdog/013248-21unixbench_singl19:16:510
806501010irq/14-ide011122-21idleruntime-cro00:26:270
14991000watchdog/023963-21rt-features23:21:510
80650990irq/14-ide012892-21df00:31:450
1499990watchdog/032154-21missed_timers23:47:110
1499990watchdog/02792-21runrttasks00:26:550
80650980irq/14-ide029929-21df21:56:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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