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2026-05-05 - 06:33
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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 May 05, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
296939915015,125cyclictest31685-21aten_r4power_vo00:24:190
296939914914,125cyclictest10623-21df21:39:210
296939914815,122cyclictest24900-21awk22:24:040
296939914814,124cyclictest21177-21munin-node23:50:040
296939914714,122cyclictest6262-21sensors_volt19:44:530
296939914615,119cyclictest26914-21munin-node22:29:260
296939914614,122cyclictest13455-21crond20:09:040
296939914515,119cyclictest13739-21munin-node23:29:150
296939914514,122cyclictest732-21munin-node19:29:240
296939914514,121cyclictest23537-21fschecks_count20:39:240
296939914414,92cyclictest32535-21seq22:45:150
296939914414,120cyclictest8709-21munin-node19:54:290
296939914315,95cyclictest4367-21munin-node21:19:330
296939914315,118cyclictest4693-21munin-node22:59:510
296939914315,118cyclictest24927-21aten_r4power_cu20:44:140
296939914314,120cyclictest3568-21runrttasks21:01:290
296939914314,119cyclictest7623-21missed_timers19:49:380
296939914314,119cyclictest2995-21processes21:14:530
296939914314,119cyclictest26966-21tune2fs00:09:260
296939914215,96cyclictest2117-21crond21:14:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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