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2026-05-19 - 02:08
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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: performance
Characteristics of the 20 highest latencies:
System rack3slot1.osadl.org (updated Tue May 19, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3029599109102cyclictest22543-21tune2fs20:21:121
3029599109102cyclictest13776-21tune2fs18:46:171
3029599108102cyclictest18279-21tune2fs17:41:191
3029799107102cyclictest0-21swapper/320:21:123
3029799107102cyclictest0-21swapper/318:46:173
3029599107103cyclictest0-21swapper/117:48:171
3029799106102cyclictest0-21swapper/317:41:193
3029799105102cyclictest0-21swapper/318:31:003
3029799105102cyclictest0-21swapper/318:31:003
302959910492cyclictest9901-21tune2fs21:06:111
3029599104102cyclictest20473-21tune2fs21:31:121
3029799103102cyclictest0-21swapper/321:56:103
3029799103102cyclictest0-21swapper/321:31:123
3029799103102cyclictest0-21swapper/321:06:113
3029799103102cyclictest0-21swapper/320:41:123
3029799103102cyclictest0-21swapper/320:01:133
3029599103102cyclictest31573-21tune2fs21:56:101
3029599103102cyclictest31236-21tune2fs20:41:121
3029599103102cyclictest14091-21tune2fs20:01:131
30297999792cyclictest0-21swapper/321:46:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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