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2025-11-20 - 04:14
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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 100 highest latencies:
System rack3slot7.osadl.org (updated Thu Nov 20, 2025 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/032460-21kworker/0:018:53:270
14991340watchdog/014205-21aten2.4_r3power19:58:340
14991310watchdog/027408-21munin-node22:28:140
25740213012sleep025794-21latency_hist00:07:550
14991300watchdog/019596-21latency_hist22:02:540
14991280watchdog/022716-21latency_hist23:57:540
14991280watchdog/021160-21latency_hist20:22:540
14991230watchdog/0269712sleep000:10:220
14991230watchdog/015687-21aten2.4_r3power21:48:300
14991210watchdog/02996-21runrttasks00:13:420
14991180watchdog/012688-21munin-node19:53:340
14991170watchdog/02996-21runrttasks22:12:140
14991170watchdog/0128102sleep021:38:380
14991150watchdog/02996-21runrttasks19:10:020
14991150watchdog/015256-21seq20:03:140
14991150watchdog/010680-21munin-node19:48:180
14991140watchdog/021572-21munin-node23:53:180
14991140watchdog/017013-21forks23:38:220
14991140watchdog/012449-21nfs_client23:23:220
14991120watchdog/07703-21unixbench_singl21:23:180
14991120watchdog/02996-21runrttasks22:18:020
14991110watchdog/03182-21grep22:53:220
14991100watchdog/02996-21runrttasks21:09:580
14991090watchdog/031359-21cstates20:53:380
14991090watchdog/030232-21runrttasks20:51:460
14991090watchdog/029313-21grep00:18:220
14991080watchdog/024401-21idleruntime20:33:060
14991050watchdog/02996-21runrttasks22:37:420
14991040watchdog/02996-21runrttasks19:19:220
14991030watchdog/024240-21latency_hist20:32:540
14991020watchdog/032488-21sh20:58:220
14991020watchdog/011457-21runrttasks21:34:420
14991010watchdog/018189-21mailstats23:43:060
14991010watchdog/013569-21if_eth021:43:060
14991000watchdog/01400-21latency_hist18:57:540
1499980watchdog/09559-21processes23:13:340
1499970watchdog/017788-21runrttasks21:56:020
1499960watchdog/09616-21cat21:28:340
1499950watchdog/04658-21munin-node22:58:180
83850880irq/14-ide030527-21mailstats22:38:050
1451988812cyclictest20111-21aten2.4_r3power23:48:200
1451988725cyclictest2996-21runrttasks22:26:350
1499810watchdog/09309-21aten2.4_r3power19:43:180
243550800irq/11-eth02996-21runrttasks22:16:390
1451988014cyclictest21892-21processes20:23:310
243550790irq/11-eth01534-21munin-node21:03:190
1451987914cyclictest5786-21munin-node23:03:370
1451987913cyclictest7326-21munin-node19:39:250
1451987912cyclictest18706-21needreboot20:13:260
1451987912cyclictest16609-21munin-node20:08:180
1451987813cyclictest6286-21nfs_client21:18:220
1451987813cyclictest30617-21df00:23:120
1451987813cyclictest28685-21sshd20:46:500
1451987813cyclictest26328-21munin-node20:38:250
1451987813cyclictest14158-21aten2.4_r3power23:28:260
1451987812cyclictest5299-21sshd21:14:490
1451987812cyclictest21149-21latency_hist22:07:550
1451987812cyclictest15559-21nfs_client23:33:280
579927712sleep05803-21cron19:27:530
1451987713cyclictest8814-21latency_hist23:12:540
1499760watchdog/032575-21awk22:43:260
1451987613cyclictest7257-21latency_hist19:37:530
1451987613cyclictest11046-21munin-node23:18:290
243550740irq/11-eth026122chrt19:04:480
1451987413cyclictest2996-21runrttasks22:50:480
1451987313cyclictest6486-21runrttasks19:32:400
1451987312cyclictest2996-21runrttasks19:13:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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