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2025-11-30 - 01:03
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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 Sat Nov 29, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/017853-21kworker/0:106:52:310
14991320watchdog/010399-21latency_hist11:17:180
14991290watchdog/026213-21df_inode08:37:410
14991280watchdog/026353-21memory12:07:460
14991280watchdog/019552-21seq11:46:500
14991270watchdog/011790-21runrttasks11:21:260
14991240watchdog/013509-21latency_hist09:42:170
14991220watchdog/0194322sleep008:15:490
14991200watchdog/017048-21unixbench_singl08:07:410
14991190watchdog/012835-21missed_timers07:53:010
14991180watchdog/030298-21munin-node07:07:410
14991180watchdog/024551-21df12:02:380
14991170watchdog/07635-21aten2.4_r3power11:07:380
14991170watchdog/03298-21timerandwakeup07:23:050
14991160watchdog/02996-21runrttasks10:45:140
14991150watchdog/08934-21munin-node09:27:290
14991140watchdog/05528-21runrttasks07:30:410
14991140watchdog/021551-21munin-node10:07:420
14991130watchdog/029783-21runrttasks07:04:130
10523211310sleep010481-21munin-node07:47:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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