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2024-07-16 - 08:25
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Sun Jul 14, 2024 12:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
261649939091,0cyclictest16746-21sort11:20:360
261649938383,0cyclictest5781-21cron10:30:290
261649938095,0cyclictest32040-21munin-node12:26:540
261649937995,0cyclictest22469-21apt-get09:20:360
261649937779,0cyclictest30168-21cron12:20:290
261649937589,0cyclictest25673-21cron12:00:290
261649937532,0cyclictest14717-21df11:11:100
261649937480,0cyclictest29215-21idleruntime-cro09:50:300
261649937465,0cyclictest1716-21switchtime10:11:300
261649937433,0cyclictest30526-21sshd12:21:210
261649937290,0cyclictest32379-21chrt10:02:170
261649937278,0cyclictest32607-21which12:30:500
261649937186,0cyclictest26161-21cyclictest09:41:570
261649937185,0cyclictest28659-21netstat07:21:500
261649937184,0cyclictest4379-21runrttasks11:26:540
261649937176,0cyclictest30741-1kworker/0:1H07:37:040
261649937042,0cyclictest2503-21aten_r3power_cu10:15:460
261649937032,0cyclictest21440-21apt-get11:40:580
261649936981,0cyclictest0-21swapper07:30:550
261649936796,0cyclictest30744-21df_inode09:56:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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