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2026-07-01 - 22:17
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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 Wed Jul 01, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/07958-21kworker/0:207:00:310
185659816212cyclictest23324-21idleruntime-cro07:20:150
14991290watchdog/027373-21aten2.4_r3power11:00:520
14991240watchdog/0231792sleep012:32:480
14991230watchdog/018765-21chrt08:48:560
14991220watchdog/08473-21ntpq08:15:360
806501090irq/14-ide017563-21df12:15:340
2234501060irq/11-eth026781-21ntp_offset07:30:370
2234501050irq/11-eth020474-21idleruntime-cro08:55:160
2234501040irq/11-eth02792-21runrttasks07:40:520
2234501010irq/11-eth025521-21awk07:25:450
806501000irq/14-ide01899-21idleruntime-cro09:40:160
2234501000irq/11-eth029061-21aten2.4_r3power07:35:560
14991000watchdog/031745-21unixbench_singl09:30:400
14991000watchdog/013166-21df_inode10:15:400
1499980watchdog/02615-21needreboot09:40:480
18565989683cyclictest0-21swapper08:05:230
1499940watchdog/017775-21sed10:30:400
1499940watchdog/014698-21rt-features12:05:400
1499930watchdog/010615-21missed_timers08:21:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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