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2026-11-15 - 05:12
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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
Characteristics of the 10 highest latencies:
System rack2slot4.osadl.org (updated Thu Nov 05, 2026 00:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
176150810irq/36-eth0227122chrt19:09:260
2280699643cyclictest26063-21sed23:45:220
2280699632cyclictest8402-21seq20:21:120
2280699632cyclictest6092sleep019:50:270
22806996312cyclictest24337-21grep21:25:340
2280699622cyclictest4672sleep000:12:510
2280699622cyclictest31994-21egrep00:10:200
2280699622cyclictest30435-21chrt00:02:430
2280699612cyclictest31832-21ntp_kernel_err19:45:270
2280699606cyclictest97522sleep022:40:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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