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2026-06-14 - 11:45
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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 50 highest latencies:
System rack7slot3.osadl.org (updated Sun Jun 14, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32591295619sleep32590-21wc19:04:410
76499266240cyclictest29601-21ssh23:33:210
7649926298cyclictest4487-21munin-node0
76499261126cyclictest23077-21latency_hist23:04:360
7649925976cyclictest2719-21lxpanel22:24:140
76499258231cyclictest10696-21diskmemload00:31:570
76499257237cyclictest80282sleep00:20:250
76499257109cyclictest20308-1kworker/0:2H00:06:020
7649925399cyclictest5372-21ifplugd21:24:010
7649925393cyclictest1428-21sh21:31:180
7649925294cyclictest8982-21latency_hist19:44:080
76499252227cyclictest4191-21runrttasks19:22:210
76499250120cyclictest6045-21ssh00:11:120
76499250107cyclictest17103-21ssh22:38:280
76499249118cyclictest11419-21ssh22:13:280
76499249103cyclictest2980-21gmain22:41:550
76499248122cyclictest26734-21ntp_states21:00:140
76499248121cyclictest10353-21cpu22:09:040
7649924799cyclictest19230-21chrt20:28:450
7649924787cyclictest15772-21runrttasks20:13:480
7649924785cyclictest2719-21lxpanel20:02:420
76499247113cyclictest2204-21ssh23:55:120
76499247106cyclictest7885-21ssh21:58:430
76499246220cyclictest7798-21rm00:19:450
76499246123cyclictest16587-21mailstats20:15:560
76499246120cyclictest28063-21wc23:25:550
76499246117cyclictest2719-21lxpanel00:36:130
76499246101cyclictest5452-21ssh21:48:200
7649924582cyclictest21344-21ssh22:56:200
76499245121cyclictest26277-21munin-run23:19:050
76499245114cyclictest12112-21apt-get22:16:190
76499245110cyclictest8879-21ssh22:02:270
7649924486cyclictest898-21ssh21:29:440
76499244118cyclictest2717-21ssh21:36:230
76499244118cyclictest21712-21df20:39:200
76499244116cyclictest7958-21sshd19:39:230
76499243113cyclictest15922-21ssh22:33:100
7649924298cyclictest20048-21chrt22:50:410
76499242115cyclictest14676-21cpu20:09:060
76499242114cyclictest30599-21ssh21:18:020
76499242111cyclictest30449-21sshd23:36:240
76499242108cyclictest17558-21chrt20:20:220
76499241119cyclictest28740-21ssh21:10:000
76499241118cyclictest6122-21processes19:30:410
76499241115cyclictest2936-21netwatch22:46:010
76499241110cyclictest9165-21ssh00:25:250
76499241107cyclictest24031-21munin-node0
76499241105cyclictest14093-21ssh22:25:050
7649924059cyclictest27402-21runrttasks23:23:490
76499240113cyclictest23809-21ssh23:07:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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