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2026-07-03 - 00:09
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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 Thu Jul 02, 2026 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
264942127222sleep26495-21latency_hist07:08:260
2653999266201cyclictest31175-21latency_hist09:49:060
2653999265235cyclictest23164-21sh11:35:240
2653999264235cyclictest2719-21lxpanel10:29:300
265399926297cyclictest31777-21processes07:30:070
2653999262239cyclictest2719-21lxpanel09:59:180
2653999261230cyclictest27258-21latency_hist11:54:040
2653999260233cyclictest2158-21latency_hist07:43:320
265399925976cyclictest14701-21latency_hist10:58:530
2653999259235cyclictest22150-21ssh11:31:050
2653999259233cyclictest3275-21runrttasks07:47:110
2653999259233cyclictest26390-21munin-run09:28:240
2653999258229cyclictest4083-21fschecks_count12:34:180
265399925692cyclictest1696-21runrttasks10:01:520
2653999256224cyclictest19993-21ssh11:21:540
265399925593cyclictest26805-21netwatch09:29:430
2653999255230cyclictest4678-21netwatch07:53:430
2653999255227cyclictest2869-21snmpd09:50:450
265399925393cyclictest15498-21netwatch08:40:000
265399925390cyclictest26771-21fschecks_time07:08:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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