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2024-11-22 - 16:48
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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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack0slot1.osadl.org (updated Fri Nov 22, 2024 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2776399247163,83cyclictest0-21swapper/610:13:386
2775899247168,57cyclictest0-21swapper/110:52:401
2775899245153,91cyclictest0-21swapper/109:30:041
2776499243141,101cyclictest0-21swapper/709:35:137
2776399242189,52cyclictest0-21swapper/607:31:476
2776399240179,60cyclictest0-21swapper/610:22:316
2776399240173,66cyclictest0-21swapper/607:30:286
277609924079,85cyclictest0-21swapper/307:45:383
2776399239155,83cyclictest0-21swapper/612:26:146
277609923951,102cyclictest0-21swapper/312:00:403
267532239114,120sleep60-21swapper/607:05:136
2776499238151,86cyclictest0-21swapper/708:26:277
2776499238104,133cyclictest0-21swapper/711:46:247
2775899237233,3cyclictest0-21swapper/111:44:281
277649923692,143cyclictest0-21swapper/710:26:107
2776499236233,2cyclictest0-21swapper/712:01:217
2776299235225,9cyclictest0-21swapper/512:01:215
2776099235110,124cyclictest0-21swapper/312:14:293
2776099235100,76cyclictest0-21swapper/309:06:513
2775899235170,64cyclictest0-21swapper/110:18:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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