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2026-05-03 - 13:46
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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 100 highest latencies:
System rack7slot3.osadl.org (updated Sun May 03, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
35572183219sleep3556-21wc19:06:130
357499263234cyclictest32361-21ssh21:12:310
357499252226cyclictest9604-21munin-plugin-st00:01:050
357499251227cyclictest1785-21ifplugd21:52:250
357499251186cyclictest25354-21sendmail_mailst22:53:350
357499248220cyclictest12697-21ssh22:03:280
357499248215cyclictest19479-21ssh22:31:230
357499247219cyclictest10315-21munin-run19:36:080
357499247218cyclictest3592-21ssh21:27:150
357499247216cyclictest17196-21df20:06:230
357499246217cyclictest18619-21irqstats20:11:590
357499246181cyclictest3584-21sh23:36:270
357499245221cyclictest8784-21mailstats19:27:360
357499245215cyclictest7982-21ssh23:53:400
357499245215cyclictest26519-21if_eth020:46:540
357499244216cyclictest17894-21sort20:07:420
357499244215cyclictest1922-21munin-node0
357499242214cyclictest4050-21munin-node0
357499242180cyclictest15303-21ssh00:23:230
357499241217cyclictest2953-21runrttasks23:42:500
357499241211cyclictest16322-21ssh00:27:360
357499241210cyclictest14038-21grep00:18:260
357499240215cyclictest32175-21latency_hist23:21:370
357499240215cyclictest28401-21munin-run20:56:060
357499240213cyclictest7567-21memory21:43:070
357499240213cyclictest30107-21ssh23:12:450
357499240212cyclictest18257-21df22:26:420
357499240212cyclictest15467-21ssh22:15:170
357499240176cyclictest29791-21df_inode23:11:550
357499240168cyclictest1512-21chrt23:28:110
357499239214cyclictest15972-21/usr/sbin/munin20:01:170
357499239210cyclictest8131-21latency_hist19:26:180
357499239210cyclictest27428-21sh23:02:180
357499239208cyclictest6625-21ssh21:38:580
357499239207cyclictest13873-21df19:51:290
357499239176cyclictest21759-21df20:26:230
357499238211cyclictest30769-21df21:06:330
357499238211cyclictest21028-21ssh22:37:110
357499238210cyclictest23312-21cpu22:46:190
357499238210cyclictest20005-21memory22:32:540
357499238208cyclictest12298-21sh00:11:500
357499237212cyclictest2726-21lxpanel23:01:020
357499237210cyclictest24408-21runrttasks22:50:290
357499237209cyclictest7049-21df19:21:250
357499237209cyclictest11186-21irqstats21:57:420
357499237208cyclictest12595-21chrt19:46:130
357499237172cyclictest9271-21diskmemload21:50:020
357499237170cyclictest2024-21df21:21:420
357499236205cyclictest24353-21sshd20:37:090
357499236202cyclictest4524-21munin-node0
357499236169cyclictest30941-21ssh21:07:050
357499236169cyclictest15638-21munin-node0
357499236168cyclictest14281-21munin-node0
357499235211cyclictest11052-21df_inode00:06:550
357499235204cyclictest4846-21df_inode19:11:330
357499235168cyclictest6423-21irqstats23:47:450
357499235168cyclictest13373-21df00:16:330
357499235168cyclictest11191-21sed19:38:040
357499234208cyclictest30662-21diskmemload00:34:490
357499234206cyclictest14556-21grep22:11:340
357499233207cyclictest945-21cpuspeed23:26:250
357499233207cyclictest4379-21head19:07:430
357499233206cyclictest23002-21fschecks_count20:31:420
357499232203cyclictest26309-21df20:46:310
357499231203cyclictest19395-21munin-node0
357499230165cyclictest29462-21sshd21:00:080
357499228200cyclictest22177-21ntpq20:27:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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