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2024-11-22 - 10:45
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack7slot3.osadl.org (updated Fri Nov 22, 2024 00:44:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16451229919sleep16454-21sed19:07:220
168729926777cyclictest26953-21ssh00:37:560
1687299265238cyclictest18139-21egrep21:36:440
1687299262236cyclictest21724-21ssh21:52:050
1687299260235cyclictest14825-21ssh23:43:000
1687299259233cyclictest2231-21ssh22:48:010
168729925878cyclictest13192-21munin-node0
1687299257227cyclictest11214-21fschecks_time21:07:030
1687299256232cyclictest18675-21rt-features19:18:120
1687299256228cyclictest19757-21ssh21:43:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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