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2023-10-03 - 23:28
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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: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 10 highest latencies:
System rack9slot0.osadl.org (updated Tue Oct 03, 2023 12:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3138421260,0sleep2930-21lldpd10:28:062
532021230,1sleep11-21systemd11:47:331
150972800,1sleep3930-21lldpd10:09:033
190012790,1sleep30-21swapper/309:26:423
126812770,1sleep3930-21lldpd12:13:123
163532730,0sleep00-21swapper/009:09:120
281822710,2sleep328183-21sshd10:02:173
24482700,1sleep1902-21snmpd08:58:581
175222700,1sleep217519-21systemd09:18:032
19782690,0sleep30-21swapper/310:15:483
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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