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2026-07-29 - 10:08
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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: ondemand
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot5.osadl.org (updated Wed Jul 29, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3212822727sleep40-21swapper19:49:424
3171322625sleep50-21swapper20:49:135
729822323sleep60-21swapper21:03:236
2029522323sleep60-21swapper22:29:026
3275822221sleep40-21swapper17:47:544
2992522221sleep60-21swapper18:45:506
2367922221sleep40-21swapper20:33:364
1670022221sleep40-21swapper18:22:114
1412422221sleep50-21swapper17:13:145
1238522019sleep20-21swapper22:15:142
832421919sleep40-21swapper19:07:094
747421917sleep40-21swapper21:05:534
2196221917sleep50-21swapper18:31:165
1009321919sleep40-21swapper21:10:174
959721817sleep40-21swapper22:08:274
904021817sleep20-21swapper17:06:382
901221817sleep40-21swapper17:06:164
853321817sleep40-21swapper18:04:434
691621817sleep20-21swapper22:03:132
6598991817cyclictest0-21swapper19:10:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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