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2024-12-09 - 17:37
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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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot4.osadl.org (updated Mon Dec 09, 2024 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1452626211,16sleep20-21swapper/204:02:162
1452626211,16sleep20-21swapper/204:02:162
1515099599,44cyclictest0-21swapper/207:43:192
1515099562,49cyclictest7538-21latency_hist05:11:422
1513799563,48cyclictest0-21swapper/004:42:550
136792567,15sleep30-21swapper/304:02:003
136792567,15sleep30-21swapper/304:02:003
1515499555,18cyclictest0-21swapper/308:59:053
1515099554,45cyclictest0-21swapper/208:56:472
1515099553,46cyclictest1673-21ssh09:27:362
1514299555,44cyclictest0-21swapper/106:26:571
1514299554,45cyclictest0-21swapper/107:47:391
1515499543,46cyclictest0-21swapper/307:31:393
1513799544,45cyclictest0-21swapper/008:08:520
1515499532,45cyclictest7286-21latency_hist09:36:363
15154995319,29cyclictest121-17kauditd07:00:173
1515099534,44cyclictest0-21swapper/205:51:532
1515099534,43cyclictest0-21swapper/209:35:262
1514299533,45cyclictest0-21swapper/105:52:401
1515499524,42cyclictest0-21swapper/307:22:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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