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2026-07-21 - 18:54
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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 Tue Jul 21, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
798322625sleep30-21swapper08:38:333
1420022319sleep50-21swapper06:50:395
758922221sleep50-21swapper09:38:135
43222221sleep30-21swapper07:26:063
2706422221sleep50-21swapper08:14:105
111622221sleep30-21swapper05:24:503
2092622019sleep20-21swapper10:03:152
617921919sleep40-21swapper07:37:364
3108221917sleep50-21swapper05:22:205
3006121917sleep30-21swapper07:18:383
265921919sleep30-21swapper08:28:403
2296721917sleep50-21swapper05:06:115
1928821919sleep30-21swapper08:02:153
907421817sleep30-21swapper05:38:023
542721817sleep50-21swapper08:35:075
463321817sleep40-21swapper10:34:224
377321817sleep40-21swapper05:28:274
319021817sleep40-21swapper07:30:554
3108121817sleep40-21swapper05:22:194
31021817sleep40-21swapper07:24:234
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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