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2026-03-23 - 06:44
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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 all highest latencies:
System rack7slot3.osadl.org (updated Mon Mar 23, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30302177419sleep3028-21grep19:02:550
358299266240cyclictest18895-21ping22:30:260
358299259191cyclictest12252-21sort00:14:160
358299256229cyclictest2834-21snmpd23:20:100
358299255226cyclictest5600-21cat23:47:330
358299252224cyclictest30007-21ssh23:14:590
358299251218cyclictest5529-21munin-node0
358299248220cyclictest25235-21chrt22:56:070
358299247220cyclictest1662-21munin-node0
358299247216cyclictest4801-21cpuspeed19:12:310
358299246219cyclictest31910-21fschecks_count23:23:180
358299245221cyclictest15765-21irqstats00:28:490
358299245211cyclictest2278-21munin-node0
358299244217cyclictest7828-21sh23:56:420
358299244217cyclictest28116-21cat23:07:550
358299244217cyclictest22704-21chrt22:45:530
358299244214cyclictest28426-21sh23:08:460
358299244212cyclictest8580-21ssh21:48:310
358299243215cyclictest13500-21ssh22:08:250
358299242217cyclictest26077-21chrt20:46:090
358299242216cyclictest451-21ssh21:16:350
358299242179cyclictest4879-21chrt21:33:280
358299240215cyclictest31994-21df21:12:420
358299240215cyclictest10594-21wc00:08:010
358299240211cyclictest1162-21latency21:19:060
358299240177cyclictest10390-21cpu19:37:260
358299240176cyclictest1640-21latency_hist23:32:590
358299240171cyclictest4451-21chrt21:32:030
358299240169cyclictest22941-21munin-node0
358299239212cyclictest16792-21rm22:22:350
358299239206cyclictest25452-21munin-node0
358299239171cyclictest11746-21df00:12:470
358299238213cyclictest8437-21ssh23:58:490
358299238213cyclictest20542-21cat20:22:230
358299238213cyclictest15153-21netwatch22:15:160
358299238213cyclictest13452-21munin-node0
358299238211cyclictest7639-21ssh21:44:250
358299238209cyclictest5896-21cpu19:17:290
358299238172cyclictest21671-21munin-run22:42:280
358299236208cyclictest18254-21munin-node0
358299236207cyclictest9321-21ls19:32:300
358299236205cyclictest2953-21runrttasks20:02:430
358299236172cyclictest27458-21latency_hist20:52:370
358299235208cyclictest11908-21munin-run22:02:250
358299235207cyclictest17285-21memory22:24:020
358299235205cyclictest30537-21chrt21:05:190
358299235169cyclictest17434-21ssh00:36:180
358299234210cyclictest7843-21runrttasks19:24:080
358299234208cyclictest6945-21cron19:22:130
358299234208cyclictest2726-21lxpanel22:05:120
358299234207cyclictest14582-21users19:53:550
358299234206cyclictest2726-21lxpanel22:33:350
358299234206cyclictest14279-21ssh00:23:150
358299234168cyclictest6981-21munin-run21:42:310
358299234167cyclictest23886-21cron20:37:120
358299233169cyclictest9494-21munin-node0
358299232207cyclictest18640-21irqstats20:13:110
358299232206cyclictest3585-21kernelversion23:38:580
358299232166cyclictest25033-21cron20:42:120
358299231203cyclictest12711-21wc19:47:300
358299231168cyclictest2726-21lxpanel19:48:330
358299231167cyclictest28423-21munin-run20:57:200
358299230202cyclictest21801-21latency_hist20:27:330
358299229205cyclictest22765-21sh20:32:130
358299229198cyclictest28449-21munin-node0
358299228201cyclictest2726-21lxpanel19:58:000
358299227199cyclictest11284-21chrt19:39:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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