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2025-11-21 - 12:08
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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: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 20 highest latencies:
System rack8slot1.osadl.org (updated Fri Nov 21, 2025 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
324499218139,0cyclictest3355-21runrttasks20:45:160
324499215137,0cyclictest5534-21sed21:51:090
324499214134,0cyclictest3355-21runrttasks23:41:550
324499214134,0cyclictest3121-21sshd19:36:370
324499214130,0cyclictest9800-21snmpd23:21:000
324499212129,0cyclictest3355-21runrttasks21:20:120
324499212129,0cyclictest3355-21runrttasks19:02:060
324499211133,0cyclictest28138-21chrt22:55:140
324499211133,0cyclictest17452-21wc22:25:130
324499211132,0cyclictest3355-21runrttasks20:36:170
324499211131,0cyclictest23218-21munin-run21:10:140
324499210136,0cyclictest11186-21grep20:35:130
324499210129,0cyclictest18953-21timerandwakeup20:56:580
324499210127,0cyclictest3355-21runrttasks19:25:470
324499210125,0cyclictest3355-21runrttasks23:59:350
324499210125,0cyclictest3355-21runrttasks22:15:450
324499209134,0cyclictest8846-21nfsd20:27:190
324499209134,0cyclictest12921-21forks22:11:360
324499209130,0cyclictest13650-21ntp_states23:45:360
324499209129,0cyclictest9800-21snmpd23:25:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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