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2025-02-05 - 05:03
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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 10 highest latencies:
System rackbslot2.osadl.org (updated Tue Feb 04, 2025 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28408372228199,19sleep00-21swapper/007:06:170
28409062227197,20sleep20-21swapper/207:07:122
28411082226197,19sleep10-21swapper/107:09:471
28410142226196,19sleep30-21swapper/307:08:383
302691521320,1sleep10-21swapper/110:50:121
284126099942,22cyclictest3070112-21chrome11:45:012
2841253997255,15cyclictest2973759-21ChromeDriver15:14:500
2841260997156,14cyclictest2973837-21/usr/share/muni09:45:012
284125399701,15cyclictest3070017-13chrome11:45:000
2841256995651,4cyclictest2846035-21/usr/share/muni07:15:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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