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2026-07-31 - 20:51
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack3slot7.osadl.org (updated Fri Jul 31, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/018343-21kworker/0:018:58:320
14991290watchdog/02792-21runrttasks22:34:430
14991280watchdog/015249-21chrt22:08:150
14991240watchdog/028537-21missed_timers22:49:030
14991200watchdog/018280-21runrttasks20:32:310
24932211912sleep024945-21cpu20:53:420
14991180watchdog/016160-21sendmail_mailqu23:54:030
14991170watchdog/01514-21munin-node19:38:430
14991170watchdog/011184-21awk20:08:430
14991160watchdog/017313-21unixbench_singl22:13:430
14991150watchdog/06953-21cstates23:24:030
14991150watchdog/02792-21runrttasks21:11:470
14991130watchdog/06185-21munin-node19:53:390
14991130watchdog/02792-21runrttasks19:06:550
14991130watchdog/018474-21munin-node22:18:310
14991120watchdog/012592-21df_inode21:58:430
14991100watchdog/04241-21seq21:31:270
14991100watchdog/023772-21aten2.4_r3power20:48:550
14991100watchdog/019860-21idleruntime-cro00:08:190
14991090watchdog/06839-21aten2.4_r3power21:38:590
14991090watchdog/0211382sleep022:25:550
14991080watchdog/023486-21sh00:18:470
14991070watchdog/03604-21needreboot23:13:510
14991070watchdog/029502-21awk19:23:390
14991060watchdog/02792-21runrttasks21:05:470
14991060watchdog/0229112chrt20:47:310
14991030watchdog/08682-21runrttasks21:44:550
14991030watchdog/025525-21aten2.4_r3power22:39:030
2234501020irq/11-eth016796-21runrttasks22:13:180
14991020watchdog/04755-21seq23:18:390
14991020watchdog/02330-21cstates21:24:030
14991010watchdog/07985-21df_inode23:28:430
14991010watchdog/026779-21aten2.4_r3power00:28:550
14991000watchdog/00-21swapper22:46:030
223450990irq/11-eth09292-21munin-node21:48:330
223450980irq/11-eth02792-21runrttasks20:41:130
223450970irq/11-eth030502-21chrt22:56:470
223450970irq/11-eth021535-21munin-node00:13:310
223450960irq/11-eth02792-21runrttasks19:13:450
1376329112sleep013771-21munin-plugin-st20:18:190
223450880irq/11-eth031988-21chrt23:01:210
22924988731cyclictest27618-21runrttasks21:03:070
22924988612cyclictest9670-21nfs_client23:33:490
223450840irq/11-eth031064-21awk19:28:370
22924988212cyclictest18675-21df20:33:360
22924988013cyclictest14295-21nfs_client23:48:500
22924988013cyclictest12701-21aten2.4_r3power23:43:450
22924988012cyclictest3723-21aten2.4_r3power19:43:530
22924987912cyclictest726-21cstates23:04:030
22924987813cyclictest32433-21munin-node19:33:370
22924987813cyclictest20305-21df_inode00:08:430
22924987812cyclictest5074-21aten2.4_r3power19:48:460
22924987812cyclictest17086-21df23:58:390
223450780irq/11-eth022978-21munin-run22:33:190
1499780watchdog/025260-21aten2.4_r3power00:23:550
22924987713cyclictest31385-21nfs_client21:13:500
22924987713cyclictest10899-21df23:38:370
22924987712cyclictest15731-21df_inode20:23:420
1499770watchdog/04637-21irqstats21:33:310
22924987613cyclictest782-21munin-node21:19:040
22924987612cyclictest10775-21sendmail_mailtr21:53:300
22924987513cyclictest9225-21latency_hist20:03:200
22924987513cyclictest1430-21munin-node23:08:350
22924987512cyclictest8236-21nfs_client19:58:490
22924987512cyclictest25311-21uname19:08:540
22924987511cyclictest28502-21aten2.4_r3power19:18:570
1499750watchdog/015198-21runrttasks20:22:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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