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2025-10-13 - 17:24
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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 Mon Oct 13, 2025 12:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151149420,0ktimers/057861sleep07:00:330
527504570,0irq/11-sym53c8x130150irq/15-NE200009:38:370
1514510,0ktimers/0296111sleep11:32:210
1514470,0ktimers/065121sleep07:04:160
1514370,0ktimers/0228891sleep10:58:030
1301504360,0irq/15-NE200052750irq/11-sym53c8xx07:36:580
1514240,0ktimers/0181631sleep08:01:190
1301504200,0irq/15-NE200052750irq/11-sym53c8xx08:12:070
1514150,0ktimers/0319641sleep11:42:480
1514040,0ktimers/0122771sleep07:33:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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