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2024-06-22 - 11:18
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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 10 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Wed Jun 05, 2024 00:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1861499311194,0cyclictest27313-21munin-run22:15:020
1861499292172,0cyclictest21810-21latency_hist00:15:040
1861499285207,0cyclictest25192-21df19:40:420
1861499281136,0cyclictest2893-21uptime20:25:430
677502680,0irq/11-sym53c8x18594-21sh19:10:010
1861499262190,0cyclictest14454-21switchtime23:41:000
1861499259137,0cyclictest7112-21munin-run20:45:050
1861499254179,0cyclictest18194-21aten_r3power_po23:56:370
1861499254134,0cyclictest25074-21munin-run22:05:020
1861499253180,0cyclictest1781-21ntp_offset20:20:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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