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2026-08-31 - 17:17
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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 Aug 31, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16218295318sleep16216-21grep07:01:550
1716599275246cyclictest11896-21ssh11:22:300
171659927185cyclictest7865-21ntp_states11:03:590
1716599264240cyclictest20553-21runrttasks09:41:120
1716599261195cyclictest25395-21sh12:22:090
1716599261192cyclictest28761-21sh12:36:530
171659926072cyclictest29186-21ntp_kernel_pll_07:57:530
1716599260231cyclictest22853-21ssh09:50:480
1716599260228cyclictest16958-21ntp_states11:44:130
1716599259229cyclictest13898-21cron11:31:320
1716599258232cyclictest2075-21runrttasks08:21:550
1716599258231cyclictest15444-21fschecks_time11:37:500
1716599258229cyclictest18814-21ntp_kernel_pll_07:12:480
1716599257228cyclictest13131-21ssh09:09:110
1716599256227cyclictest8664-21ssh11:07:540
1716599255229cyclictest1054-21sh10:36:010
171659925475cyclictest21148-21irqstats09:43:210
1716599253226cyclictest28753-21ssh10:15:530
1716599253226cyclictest20593-21ping07:21:390
1716599253225cyclictest3735-21sshd08:27:480
1716599253220cyclictest10503-21irqstats08:57:400
171659925247cyclictest7787-21munin-run08:46:530
1716599252222cyclictest18804-21ssh09:33:250
1716599251227cyclictest13988-21runrttasks09:13:030
1716599251226cyclictest24956-21chrt09:59:050
1716599251224cyclictest6435-21vmstat08:38:530
1716599250223cyclictest9724-21ssh11:12:430
171659924967cyclictest11564-21ssh11:21:080
1716599249217cyclictest17710-21ntp_states07:07:520
1716599248221cyclictest5198-21ssh10:52:530
1716599248220cyclictest2642-21munin-node12:11:440
1716599248220cyclictest20122-21irqstats11:58:180
171659924782cyclictest3531-21diskmemload10:45:500
171659924748cyclictest31123-21sshd10:25:480
1716599247222cyclictest23745-21ssh09:53:580
1716599247219cyclictest29667-21ssh10:19:100
1716599247219cyclictest2661-21munin-node0
1716599247219cyclictest10187-21latency_hist08:56:530
171659924672cyclictest7137-21ssh11:01:430
1716599246222cyclictest21908-21sshd12:06:470
1716599246221cyclictest32657-21date10:32:230
1716599246219cyclictest0-21swapper07:34:290
1716599246218cyclictest14172-21entropy11:32:310
171659924579cyclictest4948-21df10:52:080
1716599245220cyclictest16153-21fschecks_count09:22:370
1716599245219cyclictest2719-21lxpanel09:17:450
1716599245218cyclictest27505-21diskmemload12:31:290
1716599245218cyclictest19263-21ssh11:54:250
1716599245217cyclictest59-21jbd2/mmcblk0p2-07:27:330
1716599245216cyclictest870-21awk08:16:530
1716599245216cyclictest2935-21runrttasks09:02:580
171659924477cyclictest27740-21munin-run10:11:420
1716599244218cyclictest23381-21sh12:12:470
1716599244217cyclictest18112-21rm09:30:520
1716599244214cyclictest28774-21ls07:57:000
1716599243213cyclictest2719-21lxpanel07:50:220
171659924279cyclictest25687-21ssh12:23:010
1716599242218cyclictest9042-21munin-node0
1716599242218cyclictest26350-21munin-node0
1716599242213cyclictest18067-21ssh11:48:550
171659924166cyclictest53-21mmcqd/007:22:250
1716599241217cyclictest30296-21sed08:02:460
1716599241217cyclictest2719-21lxpanel10:03:230
1716599241209cyclictest3341-21df08:26:550
1716599238209cyclictest25167-21chrt07:41:320
171659923769cyclictest2719-21lxpanel08:08:340
1716599237207cyclictest5250-21users08:33:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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