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2026-05-22 - 07:37
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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 50 highest latencies:
System rack7slot3.osadl.org (updated Fri May 22, 2026 00:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
602299268223cyclictest2869-21snmpd19:10:440
602299267239cyclictest11637-21ssh00:14:560
60229926589cyclictest3400-21runrttasks21:18:360
60229926381cyclictest15430-21fschecks_count19:50:090
60229926293cyclictest20489-21kernelversion22:31:130
60229926077cyclictest14049-21ssh00:25:310
602299260237cyclictest13019-21runrttasks21:59:100
602299260236cyclictest10886-21latency_hist21:50:120
602299260230cyclictest9727-21latency_hist21:45:170
602299258233cyclictest17231-21grep19:56:430
602299258233cyclictest1144-21idleruntime-cro23:29:330
602299257231cyclictest28257-21cut23:05:340
60229925690cyclictest13941-21netwatch19:43:190
602299256227cyclictest26420-21diskmemload22:57:030
602299256225cyclictest7542-21grep21:35:530
60229925593cyclictest16960-21sh00:38:010
602299255228cyclictest12000-21grep19:35:110
602299254228cyclictest2885-21gvfs-afc-volume19:46:050
60229925354cyclictest1878-21ntp_states23:31:550
602299253229cyclictest11969-21ssh00:16:020
602299253226cyclictest31431-21latency_hist20:59:560
602299252228cyclictest2979-21gvfsd-trash23:56:440
602299252227cyclictest13061-21perl00:20:520
60229925190cyclictest20101-21sh22:30:020
602299251227cyclictest2869-21snmpd20:22:100
602299251226cyclictest25074-21cat22:51:160
602299251223cyclictest2935-21runrttasks21:12:490
602299251220cyclictest5817-21ssh23:49:310
602299251220cyclictest2936-21netwatch23:20:320
60229925088cyclictest16516-21sh22:14:080
602299250226cyclictest18443-21ssh22:21:570
602299250225cyclictest2935-21runrttasks20:11:540
602299250225cyclictest23864-21ssh22:46:000
602299250222cyclictest58-1kworker/0:1H23:16:230
60229924972cyclictest22860-21memory22:41:290
602299249219cyclictest2719-21lxpanel20:18:070
602299249219cyclictest11129-21netwatch21:50:500
60229924882cyclictest18647-21munin-node20:04:400
602299248224cyclictest4681-21runrttasks23:44:300
602299248223cyclictest14935-21ssh22:06:490
60229924790cyclictest14459-21ssh22:05:210
60229924788cyclictest10980-21sshd19:30:300
60229924759cyclictest21532-21munin-node0
602299247220cyclictest1109-21diskmemload23:37:020
602299247217cyclictest15523-21diskmemload00:31:220
60229924687cyclictest30010-21netwatch20:53:100
60229924672cyclictest26706-21munin-node0
60229924671cyclictest2869-21snmpd19:20:000
60229924650cyclictest2935-21runrttasks20:26:280
602299246221cyclictest2869-21snmpd20:42:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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