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2024-04-20 - 03:44
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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 Apr 20, 2024 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140170ksoftirqd/03454-21kworker/0:018:59:050
14991320watchdog/09943-21timerandwakeup00:19:360
14991300watchdog/08896-21runrttasks20:47:000
14991280watchdog/013844-21munin-node22:49:040
14991270watchdog/06743-21needreboot20:39:280
14991270watchdog/030047-21sh20:09:320
14991250watchdog/02989-21runrttasks23:33:000
14991240watchdog/012503-21df19:14:070
14991220watchdog/03407-21seq22:14:160
14991220watchdog/029422-21df21:54:120
14991210watchdog/02989-21runrttasks23:24:120
14991190watchdog/018625-21munin-node19:34:070
14991180watchdog/02989-21runrttasks20:15:440
14991180watchdog/010099-21runrttasks22:34:400
14991160watchdog/027725-21munin-node23:34:040
14991160watchdog/012633-21df_inode22:44:160
14991160watchdog/010833-21munin-node20:54:040
14991150watchdog/02989-21runrttasks00:29:360
14991150watchdog/022490-21runrttasks23:14:480
14991130watchdog/08286-21aten2.4_r3power00:14:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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