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2024-04-24 - 21:11
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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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack4slot3.osadl.org (updated Wed Apr 24, 2024 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1465929470,4sleep014655-21crond08:02:540
147689913614,111cyclictest14894-21munin-node11:33:240
147689913414,109cyclictest4206-21grep10:58:120
147689913314,109cyclictest27201-21munin-node10:28:300
147689913114,107cyclictest23376-21aten_r4power_cu08:38:020
147689913015,105cyclictest28123-21munin-node12:13:370
147689912715,102cyclictest20226-21munin-node11:48:560
147689912614,102cyclictest1837-21cut12:33:200
147689912515,100cyclictest21968-21crond11:53:550
147689912515,100cyclictest1299-21sshd12:31:430
147689912514,101cyclictest3680-21seq12:38:250
147689912514,101cyclictest3549-21runrttasks09:17:390
147689912514,100cyclictest13794-21munin-node13:08:450
147689912122,89cyclictest30008-21wget10:38:080
147689912114,97cyclictest22641-21munin-node11:58:200
147689912016,93cyclictest11452-21wget13:03:060
147689912015,94cyclictest31286-21munin-node12:23:310
147689912015,94cyclictest21850-21munin-node10:13:380
147689912015,94cyclictest17981-21wget13:23:120
147689912014,96cyclictest5928-21sshd11:03:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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