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2026-03-20 - 16:33
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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 Fri Mar 20, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19821284526sleep19820-21munin-node0
2091799261234cyclictest21205-21sshd07:08:000
2091799257229cyclictest10585-21sh10:57:170
2091799256231cyclictest19048-21ssh09:21:100
2091799254228cyclictest7020-21latency_hist10:43:070
2091799254228cyclictest27888-21munin-run12:07:190
2091799254223cyclictest25773-21if_err_eth007:28:080
2091799253226cyclictest15999-21ssh09:08:300
2091799252224cyclictest27790-21ssh09:57:080
2091799250225cyclictest7661-1kworker/0:1H10:09:580
2091799249224cyclictest12570-21chrt11:04:310
2091799249217cyclictest15684-21diskmemload12:19:450
209179924870cyclictest17208-21grep09:13:290
2091799248219cyclictest24766-21munin-node0
2091799248218cyclictest29193-21netwatch10:02:410
2091799248202cyclictest14343-21munin-run11:12:270
2091799247219cyclictest25869-21ssh09:49:030
2091799246222cyclictest32403-21ps10:14:510
2091799246220cyclictest26633-21ssh12:02:210
2091799246219cyclictest5394-21ssh10:36:290
2091799246219cyclictest1608-21munin-run10:22:320
2091799246218cyclictest24289-21df_inode09:43:000
2091799246218cyclictest14763-21ls11:13:450
2091799246217cyclictest12315-21latency_hist08:52:280
2091799246183cyclictest2319-21ssh10:24:310
2091799245219cyclictest21775-21ssh11:42:530
2091799245218cyclictest29302-21latency_hist12:12:510
2091799245215cyclictest3838-21mailstats10:29:500
2091799244215cyclictest2834-21snmpd11:44:400
2091799243219cyclictest31199-21latency_hist07:52:370
2091799243218cyclictest30004-21ssh10:05:000
2091799243217cyclictest19652-21idleruntime09:23:440
2091799243214cyclictest21890-21runrttasks09:33:050
2091799242217cyclictest4856-21latency08:18:220
2091799242215cyclictest2376-21rs:main0
2091799242215cyclictest2158-21munin-node0
2091799242214cyclictest12609-21cut08:53:000
209179924150cyclictest13919-21memory08:58:280
2091799241216cyclictest32131-21uname12:23:590
2091799241215cyclictest3714-21load08:13:210
209179924047cyclictest2330-21idleruntime08:08:050
2091799240215cyclictest10789-21sensors_temp08:43:520
2091799240212cyclictest22095-21munin-node0
2091799240173cyclictest25333-21/usr/sbin/munin09:47:440
209179923946cyclictest31399-21ls07:53:060
2091799239215cyclictest27348-21grep07:33:560
2091799239215cyclictest17427-21proc_pri11:24:410
2091799239214cyclictest23550-21ssh11:49:300
2091799239212cyclictest16493-21rm11:21:040
2091799239210cyclictest7258-21ps08:28:390
2091799239207cyclictest2726-21lxpanel12:13:160
2091799238210cyclictest19354-21df_inode11:33:010
2091799238208cyclictest8044-21rm10:47:160
209179923754cyclictest2953-21runrttasks10:52:580
209179923750cyclictest1153-21ps12:29:360
209179923746cyclictest4750irq/32-dwc_otg_07:12:580
2091799237212cyclictest32587-21runrttasks07:58:120
2091799237212cyclictest2834-21snmpd08:41:560
2091799237211cyclictest15842-21df_inode09:08:060
2091799237206cyclictest11044-21ssh10:58:430
2091799236208cyclictest2171-21irqstats12:33:520
209179923555cyclictest25414-21/usr/sbin/munin07:27:280
209179923548cyclictest6070-21ntpdc08:23:310
2091799234208cyclictest9043-21df08:37:400
2091799233207cyclictest23940-21wc07:18:580
209179923249cyclictest28554-21users07:39:070
2091799229168cyclictest2546-21Xorg07:47:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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