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2026-09-24 - 05:51
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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 Thu Sep 24, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1937322929sleep40-21swapper06:48:284
1677322827sleep40-21swapper05:42:024
3265222625sleep50-21swapper06:10:285
3265222625sleep50-21swapper06:10:285
826522221sleep50-21swapper06:25:005
6996992221cyclictest0-21swapper03:23:240
659322221sleep00-21swapper03:18:560
64522221sleep50-21swapper05:11:375
2644022221sleep20-21swapper07:58:372
2003522221sleep40-21swapper03:45:014
1586722221sleep60-21swapper07:39:446
1088822221sleep50-21swapper06:29:245
2102122115sleep40-21swapper08:52:324
983122019sleep20-21swapper03:28:352
1466922019sleep20-21swapper03:34:272
1353722019sleep20-21swapper06:34:092
931321917sleep60-21swapper03:24:076
843721919sleep60-21swapper06:27:256
799221919sleep60-21swapper08:28:266
648621919sleep40-21swapper04:22:074
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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