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2025-08-21 - 22:12
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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 21, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/05100-21kworker/0:006:59:000
14991140watchdog/022003-21latency_hist11:18:460
14991140watchdog/014416-21aten2.4_r3power07:24:140
14991110watchdog/02996-21runrttasks10:24:260
14991100watchdog/05056-21munin-node12:08:580
14991080watchdog/025370-21aten2.4_r3power11:29:060
14991070watchdog/020296-21sshd07:43:060
14991060watchdog/03887-21unixbench_singl10:19:100
75329810313cyclictest658-21cpu11:54:110
75329810312cyclictest8148-21unixbench_singl07:04:090
14991030watchdog/02996-21runrttasks07:50:460
14991000watchdog/029966-21ntp_offset11:44:060
1499990watchdog/08153-21munin-node08:49:060
1499980watchdog/02996-21runrttasks07:19:060
1499980watchdog/029576-21seq11:43:140
1499980watchdog/02809-21cstates11:59:260
1499970watchdog/04240-21munin-node12:04:260
1499970watchdog/0241742sleep011:24:180
1499960watchdog/02531-21needreboot10:14:180
1499960watchdog/011470-21aten2.4_r3power12:29:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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