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2025-01-14 - 07:41
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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 Tue Jan 14, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
174369915414,129cyclictest23541-21fschecks_time21:10:550
174369915215,126cyclictest24886-21hostname21:15:400
174369915114,127cyclictest29439-21open_files21:31:090
174369915114,126cyclictest12622-21sensors_temp20:36:180
174369915015,125cyclictest32743-21open_files19:56:110
174369914814,124cyclictest22138-21missed_timers21:06:030
174369914714,95cyclictest8585-21munin-node20:21:130
174369914714,123cyclictest32000-21kernelversion23:36:000
174369914714,123cyclictest1246-21munin-node23:41:010
174369914614,122cyclictest21257-21sshd21:03:420
174369914415,118cyclictest25127-21smart_hda23:11:130
174369914414,120cyclictest10610-21fschecks_count00:15:480
174369914314,120cyclictest20703-21munin-node19:20:390
174369914114,118cyclictest5457-21munin-node22:00:430
174369914015,115cyclictest3270-21ntpd00:11:030
174369914014,116cyclictest20091-21munin-node19:16:270
174369913915,113cyclictest14794-21munin-node22:35:530
174369913913,116cyclictest18425-21aten_r4power_vo20:55:420
174369913814,88cyclictest22004-21munin-node23:01:280
174369913814,115cyclictest12690-21processes00:21:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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