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2026-06-11 - 03:35
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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 Thu Jun 11, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/06144-21kworker/0:119:01:520
14991340watchdog/06690-21runrttasks22:24:430
14991260watchdog/06998-21munin-node00:12:030
14991260watchdog/01071-21df_inode23:52:030
14991230watchdog/021234-21aten2.4_r3power19:41:590
14991230watchdog/017990-21df23:01:550
14991230watchdog/011754-21which20:56:510
14991210watchdog/0368-21seq23:49:110
14991190watchdog/026751-21runrttasks19:59:110
14991180watchdog/02792-21runrttasks22:45:030
14991180watchdog/023882-21runrttasks19:51:030
14991180watchdog/020049-21cpuspeed23:07:150
14991180watchdog/017203-21aten2.4_r3power22:57:230
14991160watchdog/030897-21sshd23:42:190
14991160watchdog/014444-21chrt00:35:270
14991160watchdog/012092-21rt-features19:12:020
14991150watchdog/015029-21df_inode22:52:030
14991150watchdog/012050-21open_files00:27:030
14991150watchdog/011082-21runrttasks22:37:430
2234501140irq/11-eth05458-21munin-node00:06:490
14991140watchdog/02792-21runrttasks21:36:310
14991140watchdog/02792-21runrttasks20:09:230
14991120watchdog/021639-21interrupts23:12:190
14991110watchdog/02792-21runrttasks21:55:550
14991080watchdog/013411-21df19:16:550
14991060watchdog/013528-21df21:02:030
14991050watchdog/027318-21aten2.4_r3power23:31:590
2234501040irq/11-eth02795-21rt-features20:27:010
14991040watchdog/09237-21aten2.4-expect22:32:150
14991040watchdog/02208-21seq22:11:150
14991040watchdog/014904-21munin-node19:21:510
14991030watchdog/02792-21runrttasks21:49:590
14991030watchdog/02073-21runrttasks20:24:470
14991020watchdog/08461-21sh22:31:390
14991020watchdog/018812-21runrttasks19:32:230
2234501000irq/11-eth013325-21df22:46:570
14991000watchdog/024112-21irqstats19:51:510
1499990watchdog/02792-21runrttasks19:27:350
1499990watchdog/010857-21latency00:22:190
1499970watchdog/031840-21idleruntime22:01:510
9953989313cyclictest10278-21df20:51:570
223450920irq/11-eth026993-21runrttasks21:46:320
9953988913cyclictest3969-21munin-node22:17:000
223450890irq/11-eth02830-21sensors_fan22:12:050
9953988712cyclictest4523-21nfs_client20:32:070
2600628312sleep026033-21expr23:27:080
223450830irq/11-eth023301-21sort23:17:210
9953988126cyclictest19422-21munin-node21:21:490
9953988113cyclictest2467-21df23:56:560
9953988112cyclictest5770-21aten2.4_r3power20:36:590
9953988013cyclictest30895-21wc21:57:170
9953988013cyclictest15313-21nfs_client21:07:090
9953988012cyclictest30809-21needreboot20:12:110
223450800irq/11-eth09121-21nfs_client20:47:080
31790ksoftirqd/025303-21chrt23:25:380
9953987813cyclictest7527-21aten2.4_r3power20:42:060
9953987813cyclictest3923-21munin-node00:02:160
9953987812cyclictest16580-21cpu21:12:010
9953987812cyclictest11155-21seq19:07:460
223450780irq/11-eth0222062sleep021:30:140
9953987724cyclictest2792-21runrttasks21:40:420
9953987712cyclictest19485-21mailstats19:36:500
9953987613cyclictest17886-21munin-node21:17:040
9953987612cyclictest27813-21aten2.4_r3power20:02:130
9953987611cyclictest32057-21cpu20:17:000
9953987511cyclictest9002-21aten2.4_r3power00:17:050
1499740watchdog/0293002sleep023:37:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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