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2026-08-11 - 11:46
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 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 20 highest latencies:
System rack7slot3.osadl.org (updated Tue Aug 11, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
64242143625sleep6425-21netwatch19:06:370
654499262242cyclictest91842sleep21:39:140
654499261130cyclictest2980-21gmain22:06:420
654499256128cyclictest2719-21lxpanel21:02:000
654499255131cyclictest1584-21chrt21:07:040
654499252126cyclictest22285-21df22:37:480
65449925157cyclictest15867-21munin-run00:32:260
654499251127cyclictest13645-21cpu00:22:240
65449925090cyclictest24733-21runrttasks20:25:080
65449925087cyclictest12676-21ntp_offset21:54:260
654499249129cyclictest4940-21fschecks_time23:43:250
654499249126cyclictest15260-21ps19:44:030
654499249126cyclictest11253-21idleruntime21:48:340
654499249123cyclictest4839-21diskmemload21:20:110
654499249122cyclictest12587-21runrttasks19:32:590
65449924768cyclictest21512-21cpu20:12:250
654499247125cyclictest27839-21munin-run23:02:280
654499247121cyclictest3800-21fschecks_time23:38:260
654499247120cyclictest2869-21snmpd21:15:550
65449924647cyclictest10218-21grep21:43:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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