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2026-09-01 - 22:19
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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 Tue Sep 01, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30488273719sleep30485-21apt07:06:420
3051799264199cyclictest23628-21fschecks_time11:17:490
3051799262202cyclictest4656-21ntp_states09:54:090
3051799261235cyclictest2719-21lxpanel08:48:300
3051799261233cyclictest5528-21munin-run12:21:480
3051799258234cyclictest2719-21lxpanel12:27:090
3051799258228cyclictest32046-21sh11:55:080
305179925752cyclictest29221-21ssh09:21:530
3051799256198cyclictest16704-21df_inode08:27:060
305179925552cyclictest2075-21munin-run12:07:020
305179925454cyclictest30411-21perl11:47:530
305179925447cyclictest2935-21runrttasks08:52:210
3051799254228cyclictest7318-21missed_timers12:28:460
3051799253228cyclictest25632-21latency_hist11:27:050
3051799252224cyclictest13218-21cat08:11:540
3051799252223cyclictest3576-21ssh09:49:440
3051799252182cyclictest2980-21gmain10:45:130
3051799251226cyclictest2719-21lxpanel10:37:300
3051799251224cyclictest2669-21irqstats12:08:220
3051799251223cyclictest26294-21ssh11:29:210
3051799251220cyclictest30370-21sh09:26:470
3051799250221cyclictest8166-21ping10:09:010
3051799250219cyclictest32380-21apt-get07:14:070
3051799249225cyclictest7368-1kworker/0:2H11:34:530
3051799249222cyclictest29267-21chrt11:42:470
3051799249222cyclictest15428-21cpu10:41:470
3051799249221cyclictest20741-21ifplugd10:22:180
3051799249217cyclictest7798-21munin-node0
3051799248222cyclictest25681-21diskmemload11:07:460
3051799248220cyclictest28987-21ssh11:41:560
3051799248219cyclictest9845-21df_inode10:17:200
3051799248219cyclictest3784-21runrttasks07:30:230
3051799248216cyclictest2675-21munin-run09:46:520
3051799247226cyclictest30508-21cyclictest10:57:120
3051799247222cyclictest1540-21df09:42:080
3051799247220cyclictest7368-1kworker/0:2H12:01:580
3051799246221cyclictest7368-1kworker/0:2H09:29:200
3051799245220cyclictest347-21df09:37:140
3051799245220cyclictest26897-21cpu09:11:470
3051799245217cyclictest11508-21ssh10:23:500
305179924450cyclictest19690-21ssh11:00:140
3051799244220cyclictest4534-21wc07:33:210
3051799244220cyclictest25690-21/usr/sbin/munin09:07:050
3051799244219cyclictest13109-21munin-run10:31:430
3051799244215cyclictest6032-21runrttasks07:39:350
305179924348cyclictest7728-21irqstats07:47:310
3051799243214cyclictest24540-21idleruntime-cro09:01:320
3051799243213cyclictest23134-21ssh11:15:580
3051799243210cyclictest20356-21irqstats08:42:300
3051799243175cyclictest2410-21sshd07:23:510
305179924249cyclictest6477-21df_inode10:02:280
3051799242218cyclictest14756-21runrttasks08:17:530
3051799242217cyclictest15386-21munin-node0
3051799242211cyclictest19015-21df_inode08:37:100
3051799242182cyclictest7201-21runrttasks07:44:570
305179924150cyclictest13240-21df08:12:000
3051799241212cyclictest18944-21latency_hist08:36:570
3051799241210cyclictest2935-21runrttasks08:00:080
305179924053cyclictest7373-21chrt10:06:190
305179924052cyclictest21216-21df_inode11:07:230
3051799240215cyclictest11112-21ls08:02:280
3051799239211cyclictest31044-21ntp_states07:07:550
3051799239210cyclictest16876-21fschecks_time10:47:470
3051799239176cyclictest4201-21ssh12:15:250
3051799238213cyclictest28089-21df09:16:570
3051799237177cyclictest9782-21wc07:57:090
3051799234186cyclictest1459-21munin-run07:21:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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