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2026-01-02 - 03:38
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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: performance
Characteristics of the 20 highest latencies:
System rack3slot1.osadl.org (updated Fri Jan 02, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1482699129123cyclictest0-21swapper/121:25:161
1482699104102cyclictest24089-21tune2fs19:20:181
1482899103102cyclictest0-21swapper/323:05:123
1482899103102cyclictest0-21swapper/300:25:093
14826999392cyclictest0-21swapper/123:05:111
14826999392cyclictest0-21swapper/121:46:491
14826999392cyclictest0-21swapper/120:00:171
14826998982cyclictest32550-21tune2fs19:40:191
14826998982cyclictest17621-21tune2fs20:20:201
14826998881cyclictest25916-21tune2fs21:55:161
14826998881cyclictest15236-21tune2fs00:00:081
14826998782cyclictest0-21swapper/120:55:201
14826998781cyclictest30290-21tune2fs22:05:141
14826998781cyclictest17519-21tune2fs22:50:121
14826998682cyclictest0-21swapper/123:55:171
14826998682cyclictest0-21swapper/121:50:211
14826998682cyclictest0-21swapper/121:30:221
14826998682cyclictest0-21swapper/121:10:211
14826998682cyclictest0-21swapper/120:50:271
14826998682cyclictest0-21swapper/120:15:261
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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