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2025-12-22 - 06:41
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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 20 highest latencies:
System rack3slot7.osadl.org (updated Mon Dec 22, 2025 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140080ksoftirqd/04874-21kworker/0:019:09:260
77839816412cyclictest12668-21munin-node19:24:530
77839816213cyclictest17263-21munin-node21:25:100
77839816212cyclictest31160-21munin-node20:24:470
77839816113cyclictest19649-21missed_timers19:45:080
77839816012cyclictest26820-21df_inode23:39:500
77839815913cyclictest15983-21sh19:34:450
77839815813cyclictest15816-21df23:04:420
77839815812cyclictest6760-21df_inode22:34:490
77839815812cyclictest29590-21munin-node22:04:360
77839815612cyclictest2191-21nfs_client00:04:560
77839815512cyclictest16218-21nfs_client21:19:530
77839815313cyclictest9796-21munin-node19:14:460
77839815312cyclictest21910-21munin-node19:54:390
77839815312cyclictest17760-21nfs_client19:39:540
77839815214cyclictest29991-21aten2.4_r3power23:49:530
77839815212cyclictest31138-21mailstats22:09:370
77839815212cyclictest11733-21kernelversion19:20:000
77839815212cyclictest11557-21nfs_client21:04:560
77839815212cyclictest11015-21munin-node00:34:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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