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2025-05-03 - 01:11
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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 May 02, 2025 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1993099128122cyclictest16072-21tune2fs05:04:191
199309911892cyclictest0-21swapper/102:34:291
1993299107102cyclictest0-21swapper/305:04:193
1993299107102cyclictest0-21swapper/302:34:293
1993099104102cyclictest31266-21tune2fs04:24:181
1993299103102cyclictest464-21kjournald03:24:083
1993299103102cyclictest0-21swapper/304:24:183
1993299103102cyclictest0-21swapper/303:59:233
1993299103102cyclictest0-21swapper/303:39:233
1993299103102cyclictest0-21swapper/302:54:263
1993299103102cyclictest0-21swapper/301:04:303
1993299103102cyclictest0-21swapper/300:14:323
1993099103102cyclictest24808-21tune2fs02:54:261
1993099103102cyclictest20443-21tune2fs00:14:321
19932999682cyclictest0-21swapper/301:59:303
19930999583cyclictest5256-21tune2fs00:54:321
19932999392cyclictest0-21swapper/305:39:203
19932999392cyclictest0-21swapper/305:09:173
19932999392cyclictest0-21swapper/303:34:253
19930999392cyclictest0-21swapper/103:24:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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