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2026-06-21 - 14:50
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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 highest latencies:
System rack7slot3.osadl.org (updated Sun Jun 21, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
631288821sleep632-21egrep07:03:490
174099256231cyclictest8169-21ntp_states07:34:590
174099256224cyclictest13677-21latency_hist10:19:300
174099254228cyclictest29717-21latency_hist11:29:200
174099252224cyclictest12797-21ntp_states07:55:170
174099251220cyclictest21856-21df_inode10:54:320
174099250187cyclictest15568-21sh10:27:090
174099249221cyclictest4371-21sort11:59:520
174099249217cyclictest5313-21munin-node0
17409924847cyclictest28507-21sshd11:24:020
174099248222cyclictest20255-21munin-node0
174099247222cyclictest20604-21ssh10:49:120
174099247220cyclictest19537-21df_inode10:44:340
17409924649cyclictest2855-21latency_hist09:34:170
174099246219cyclictest3413-21runrttasks07:14:390
174099246217cyclictest12653-21ntp_states12:36:050
174099246216cyclictest27275-21munin-run11:18:430
17409924551cyclictest23902-21munin-run11:03:530
174099245221cyclictest7881-21runrttasks12:15:090
174099245217cyclictest2935-21runrttasks07:29:080
174099245177cyclictest10183-21chrt10:04:260
174099244217cyclictest32033-21latency_hist11:39:320
17409924350cyclictest32235-21ssh09:20:280
174099243219cyclictest2719-21lxpanel11:55:510
174099243216cyclictest30816-21latency_hist11:34:130
174099243209cyclictest2719-21lxpanel08:56:510
174099243180cyclictest2979-21gvfsd-trash12:08:480
174099242218cyclictest7069-21sh09:50:490
174099242218cyclictest30595-21munin-run09:14:030
174099242216cyclictest14271-21rm10:21:260
174099242176cyclictest2935-21runrttasks11:10:180
174099242171cyclictest18204-21munin-node0
17409924152cyclictest2935-21runrttasks12:33:220
17409924150cyclictest2827-21sendmail-mta12:10:420
17409924144cyclictest11007-21ssh10:07:500
174099241216cyclictest11017-21df_inode12:29:320
174099241213cyclictest23072-21missed_timers08:39:590
174099241213cyclictest10116-21munin-node0
174099241212cyclictest1561-21latency_hist09:28:390
174099241209cyclictest27698-21munin-node0
17409924051cyclictest4070-21munin-run09:38:440
17409924048cyclictest16895-21ssh10:33:060
174099240216cyclictest2719-21lxpanel10:09:430
174099240215cyclictest5388-21grep09:44:150
174099240215cyclictest16940-21sshd08:14:030
174099240212cyclictest15644-21munin-node0
17409923948cyclictest18537-21ntp_states08:20:020
17409923947cyclictest22240-21memory10:55:490
174099239215cyclictest1282-21sh11:46:290
174099239212cyclictest8928-21perl12:20:010
174099239179cyclictest1911-21fschecks_count11:49:430
174099239170cyclictest2642-21munin-node09:59:370
17409923754cyclictest5883-21memory09:45:450
174099237214cyclictest32546-21diskmemload11:41:000
174099237213cyclictest22325-21sshd08:36:000
174099237213cyclictest11535-21missed_timers07:49:480
174099237210cyclictest5044-21head07:20:500
174099237179cyclictest23899-21entropy08:44:190
174099236204cyclictest25419-21ntp_states08:50:040
174099236176cyclictest31931-21ssh09:19:370
174099235211cyclictest28770-21grep09:04:510
174099235210cyclictest24518-21memory11:05:460
17409923447cyclictest3139-21date07:14:000
174099233208cyclictest20368-21sed08:28:570
174099233207cyclictest11554-21ifplugd08:00:430
17409923251cyclictest17509-21munin-node0
174099232206cyclictest9502-21tr07:40:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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