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2026-01-09 - 14:48
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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 Fri Jan 09, 2026 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
697699261233cyclictest28339-21sh10:55:500
697699260201cyclictest4141-21cpu11:29:290
697699259227cyclictest16889-21if_eth012:20:440
697699255223cyclictest2953-21runrttasks10:17:460
697699255222cyclictest6656-21rm11:39:470
697699255188cyclictest7794-21munin-run09:34:400
697699253227cyclictest2726-21lxpanel07:24:280
697699250223cyclictest8222-21sh09:35:380
697699249221cyclictest1147-21munin-node0
697699249184cyclictest8153-21grep07:14:310
697699249183cyclictest9421-21ssh11:50:450
697699248222cyclictest12757-21munin-run09:54:360
697699247217cyclictest2232-21ntp_kernel_pll_11:21:330
697699246217cyclictest5612-21cut09:25:200
697699245218cyclictest25282-21ssh10:44:170
697699245217cyclictest31883-21cpu08:59:310
697699245215cyclictest17096-21cron07:54:400
697699244213cyclictest6797-21munin-node0
697699244212cyclictest2726-21lxpanel10:28:330
697699244178cyclictest24054-21munin-run10:39:310
697699244151cyclictest20582-21ssh12:35:230
697699243214cyclictest11721-21df_inode09:50:060
697699243211cyclictest16414-21munin-run12:19:300
697699242208cyclictest4154-21ssh09:19:370
697699242179cyclictest26718-21latency_hist10:49:500
697699241216cyclictest31665-21munin-node0
697699241174cyclictest21755-21df08:14:350
697699240214cyclictest13745-21ssh09:57:280
697699240212cyclictest15022-21ssh10:02:360
697699240211cyclictest19876-21ssh12:31:560
697699240211cyclictest16509-21munin-node0
697699240209cyclictest2726-21lxpanel09:00:420
697699240208cyclictest19146-21df_inode12:30:000
697699239210cyclictest11465-21/usr/sbin/munin07:29:260
697699239208cyclictest27168-21ssh10:51:070
697699239208cyclictest13719-21munin-run07:39:240
697699238213cyclictest31867-21sort11:10:090
697699238213cyclictest28767-21idleruntime08:45:040
697699238209cyclictest15331-21sh12:14:340
697699237213cyclictest2932-21ssh09:14:210
697699236209cyclictest27287-21awk08:39:160
697699235210cyclictest13028-21fschecks_count12:05:200
697699235207cyclictest11702-21tune2fs07:29:520
697699235206cyclictest1765-21latency_hist09:09:580
697699235203cyclictest16937-21perl10:10:310
697699235168cyclictest8494-21ssh11:46:400
697699234213cyclictest6968-21cyclictest09:42:360
697699234209cyclictest19604-21sh10:21:150
697699234206cyclictest4489-21perl11:30:340
697699234206cyclictest2726-21lxpanel07:41:020
697699234169cyclictest24046-21df08:24:350
697699234168cyclictest4488-21munin-node0
697699234167cyclictest30520-21ssh11:04:500
697699234167cyclictest18840-21munin-node0
697699233207cyclictest24386-21chrt08:25:180
697699233206cyclictest2953-21runrttasks08:09:000
697699233206cyclictest2953-21runrttasks07:45:590
697699233169cyclictest9380-21df_inode07:19:460
697699233169cyclictest22783-21munin-run10:34:220
697699233166cyclictest11799-21cut12:00:250
697699232167cyclictest10924-21proc_pri11:56:330
697699231205cyclictest22771-21munin-run08:19:180
697699231205cyclictest16543-21munin-run10:09:370
697699231204cyclictest26246-21df08:34:330
697699229204cyclictest28540-21df08:44:370
697699225201cyclictest30292-21sensors_temp08:50:490
697699223196cyclictest6987-21egrep07:09:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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