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2026-06-15 - 01:04
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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 Jun 14, 2026 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7379253015sleep7381-21ntpq07:04:260
816699271238cyclictest10801-21latency_hist09:39:490
816699263233cyclictest2936-21netwatch10:54:490
816699261234cyclictest7264-21cpuspeed11:44:110
816699260233cyclictest7681-21ssh09:26:110
81669925988cyclictest23263-21sh10:32:460
816699259227cyclictest30938-21netwatch08:46:530
816699258231cyclictest2456-21munin-plugin-st11:23:520
816699258229cyclictest3358-1diskmemload09:42:180
81669925797cyclictest19996-21sh10:18:520
816699257236cyclictest138312sleep07:33:550
81669925682cyclictest11979-21df_inode12:04:430
816699254104cyclictest0-21swapper07:53:020
816699253233cyclictest94082sleep07:14:240
816699253226cyclictest5908-21netwatch11:38:120
816699253224cyclictest27499-21netwatch08:32:070
816699253222cyclictest8381-21cpu11:49:060
816699252226cyclictest30769-21ssh11:05:140
816699252226cyclictest23860-21apt-get08:15:530
816699252222cyclictest21406-21netwatch08:05:360
816699252115cyclictest25500-21df08:24:120
81669925191cyclictest8576-21missed_timers07:09:570
816699251224cyclictest18302-21chrt12:31:510
816699251217cyclictest13446-21ssh09:50:320
816699251110cyclictest4874-21ssh11:33:530
816699251104cyclictest13845-21ssh12:12:310
816699250225cyclictest8933-21ssh11:50:470
816699250224cyclictest18752-21perl07:54:350
816699250223cyclictest15479-21df_inode09:59:360
816699250100cyclictest948-21munin-node0
816699249224cyclictest16866-21ssh12:25:390
816699249222cyclictest13001-21netwatch12:09:120
816699249107cyclictest15811-21ssh12:20:580
816699249105cyclictest10793-21ssh11:59:330
816699248223cyclictest8522-21ssh09:30:050
816699248223cyclictest22254-21ssh10:28:390
816699248112cyclictest18946-21chrt10:14:090
816699248102cyclictest30430-21cpuspeed11:04:120
81669924789cyclictest3779-21ssh09:10:130
81669924782cyclictest24628-21munin-node0
816699247217cyclictest360-21ls11:14:380
81669924499cyclictest16756-21cat10:04:430
81669924498cyclictest13033-21df09:49:200
816699244219cyclictest19845-21ssh12:39:080
816699244218cyclictest3846-21sh11:29:260
81669924398cyclictest25710-21munin-node0
81669924383cyclictest16560-21munin-node0
816699243215cyclictest614-21timerandwakeup08:55:540
81669924291cyclictest28779-21latency_hist08:39:160
81669924275cyclictest31360-21grep08:49:290
816699242117cyclictest20468-21diskmemload10:20:210
816699242112cyclictest27937-21ssh10:53:180
816699242109cyclictest14980-21munin-run07:39:010
816699242108cyclictest12417-21sed07:26:000
81669924188cyclictest28814-21munin-node0
81669924184cyclictest1450-21ssh11:19:320
81669924183cyclictest14368-21cut12:14:590
816699241116cyclictest2980-21gmain10:37:390
816699241112cyclictest26740-21ssh10:47:550
81669924078cyclictest20268-21processes08:00:410
816699240211cyclictest2309-21fschecks_count09:04:270
816699240112cyclictest15208-21munin-node0
81669923980cyclictest5868-21cat09:19:250
816699239108cyclictest20308-1kworker/0:2H09:23:190
816699239103cyclictest2869-21snmpd08:11:100
816699237104cyclictest10410-21munin-node0
816699233111cyclictest2719-21lxpanel07:45:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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