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2026-03-31 - 04:23
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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 all highest latencies:
System rack7slot3.osadl.org (updated Tue Mar 31, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
298972116920sleep29899-21sh19:06:590
2996799260231cyclictest11960-21missed_timers22:24:040
299679925971cyclictest29649-21munin-node0
2996799259235cyclictest7661-1kworker/0:1H00:05:120
2996799259230cyclictest27542-21ssh21:18:200
2996799258235cyclictest1589-21chrt21:43:570
2996799258231cyclictest10332-21fschecks_time20:02:400
299679925781cyclictest25941-21ssh21:11:590
299679925778cyclictest2726-21lxpanel23:44:120
299679925678cyclictest8132-21if_err_eth019:52:490
2996799256231cyclictest7796-21latency_hist19:52:110
2996799256224cyclictest4059-21cut21:53:120
2996799255230cyclictest494-21processes21:39:290
2996799255229cyclictest8170-21ssh00:18:010
299679925490cyclictest24016-21munin-run23:12:210
299679925489cyclictest12963-21sshd20:13:240
2996799254230cyclictest1861-21ping19:25:170
2996799254229cyclictest30743-21unixbench_singl19:08:470
2996799254225cyclictest9823-21munin-node0
2996799254221cyclictest6682-21ssh22:03:220
299679925391cyclictest13965-21sh22:32:260
2996799253230cyclictest27233-21df21:17:240
2996799253229cyclictest30503-21sort23:38:090
2996799253229cyclictest2726-21lxpanel23:55:350
2996799253228cyclictest29634-21diskmemload21:27:020
2996799253226cyclictest31911-21users19:13:430
299679925279cyclictest32260-21cpuspeed21:37:210
2996799252228cyclictest24222-21processes21:03:240
2996799252221cyclictest2180-21sshd19:27:250
299679925091cyclictest16278-21ssh22:41:130
299679925089cyclictest28481-21processes23:29:380
2996799250225cyclictest5750-21sh00:07:590
2996799250225cyclictest13931-21munin-node0
299679924969cyclictest15353-21sed22:37:470
2996799249224cyclictest24734-21diskmemload23:06:270
2996799249222cyclictest4408-21munin-node0
2996799248224cyclictest2824-21ssh21:48:300
2996799248224cyclictest17039-21netwatch22:43:590
2996799248224cyclictest13047-21munin-run00:37:120
2996799248220cyclictest19261-21ssh22:53:030
299679924796cyclictest16232-21ntp_kernel_err20:28:110
299679924795cyclictest10069-21cpu20:02:130
2996799247223cyclictest21177-21ssh23:00:010
2996799247221cyclictest26315-21sshd23:21:260
2996799247219cyclictest27883-21cat23:27:450
299679924681cyclictest6726-21cpu19:47:140
299679924680cyclictest18531-21ntpdc20:38:160
2996799246218cyclictest8250-21ssh22:09:150
299679924567cyclictest24499-21ssh23:13:330
299679924550cyclictest29130-21munin-node0
299679924487cyclictest14257-21kworker/u2:000:12:560
2996799244220cyclictest32628-21kernelversion19:18:010
2996799244220cyclictest1332-21sshd23:51:010
2996799244219cyclictest19461-21if_eth020:42:520
2996799244219cyclictest11129-21ntp_kernel_pll_00:29:040
2996799244219cyclictest10936-21ssh22:19:490
2996799244218cyclictest3428-21sshd23:58:310
299679924388cyclictest15299-21mailstats20:23:290
299679924380cyclictest6425-21latency_hist22:02:370
2996799243216cyclictest11842-21sendmail_mailqu20:08:270
2996799243109cyclictest10293-21latency_hist22:17:540
2996799242219cyclictest4493-21df19:37:200
2996799242213cyclictest18141-21munin-node0
299679924173cyclictest17939-21cron20:36:580
299679924058cyclictest22123-21grep20:53:400
2996799240215cyclictest22858-21if_err_eth020:57:570
2996799238208cyclictest2726-21lxpanel20:48:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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