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2025-12-24 - 19:05
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of all highest latencies:
System rack3slot7.osadl.org (updated Wed Dec 24, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/014759-21kworker/0:007:04:300
224229815714cyclictest14898-21runrttasks08:27:150
224229815613cyclictest5981-21munin-node09:44:510
224229815613cyclictest27304-21munin-node07:24:260
224229815612cyclictest12151-21munin-node10:04:330
224229815513cyclictest1707-21memory11:14:410
224229815512cyclictest24632-21df12:29:350
224229815512cyclictest21738-21grep12:19:400
224229815412cyclictest18234-21latency_hist12:09:160
224229815412cyclictest10697-21df11:44:340
224229815314cyclictest134882sleep008:23:210
224229815312cyclictest588-21missed_timers09:24:590
224229815112cyclictest19872-21munin-node10:29:420
224229815111cyclictest21425-21munin-node08:49:390
224229815014cyclictest3406-21awk07:49:430
224229815014cyclictest30453-21basename07:34:260
224229815013cyclictest31340-21cpuspeed11:04:530
224229815012cyclictest2859-21munin-node11:19:270
224229815011cyclictest23040-21df12:24:340
224229815011cyclictest15825-21kernelversion10:14:500
224229814913cyclictest24211-21munin-node07:14:490
224229814912cyclictest13031-21sshd11:50:050
224229814812cyclictest6509-21nfs_client07:59:450
224229814812cyclictest30079-21runrttasks07:32:370
224229814812cyclictest23156-21df08:54:360
224229814811cyclictest22965-21munin-node10:39:350
224229814712cyclictest28251-21cpuspeed10:54:540
224229814712cyclictest13912-21aten2.4_r3power10:09:360
224229814612cyclictest30693-21munin-node09:19:590
224229814612cyclictest16796-21munin-node08:34:410
224229814611cyclictest430-21entropy07:39:510
224229814512cyclictest272822sleep010:52:500
224229814512cyclictest26553-21latency07:19:590
224229814413cyclictest32202-21munin-node11:09:490
224229814413cyclictest3019-21runrttasks10:26:490
224229814412cyclictest3146-21munin-node09:34:420
224229814412cyclictest1341-21munin-node07:44:280
224229814412cyclictest10377-21runrttasks09:58:250
224229814411cyclictest9559-21nfs_client11:39:440
224229814314cyclictest4414-21munin-node11:24:400
224229814313cyclictest287652sleep009:12:140
224229814312cyclictest26728-21timerandwakeup12:34:580
224229814311cyclictest6151-21swap11:29:360
224229814213cyclictest4540-21sort07:54:290
224229814213cyclictest25199-21munin-node08:59:540
224229814212cyclictest24596-21ntp_states10:44:290
224229814212cyclictest14539-21basename11:55:010
224229814113cyclictest23134-21nfs_client07:09:420
224229814112cyclictest15908-21entropy08:29:580
224229814013cyclictest10776-21df09:59:360
224229814012cyclictest3019-21runrttasks10:21:130
224229814012cyclictest19993-21apt08:44:300
224229814012cyclictest19142-21latency08:39:580
224229814012cyclictest15443-21aten2.4_r3power11:59:350
224229814012cyclictest1306-21munin-node09:29:540
224229813913cyclictest4556-21df09:39:330
224229813912cyclictest7777-21munin-node09:49:380
224229813912cyclictest29328-21load10:59:350
224229813911cyclictest7593-21apt11:34:310
224229813813cyclictest29135-21munin-node09:14:290
224229813812cyclictest9538-21aten2.4_r3power08:09:420
224229813812cyclictest7562-21mailstats08:04:260
224229813812cyclictest26053-21munin-node09:04:330
224229813812cyclictest19821-21munin-node12:14:280
224229813812cyclictest17298-21nfs_client12:04:470
224229813712cyclictest21563-21df10:34:350
224229813612cyclictest10627-21munin-node08:14:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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