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2025-11-03 - 02:42
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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 Nov 03, 2025 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/08856-21kworker/0:218:54:380
97589816212cyclictest11553-21munin-node00:19:400
97589816014cyclictest25877-21munin-node21:34:270
97589815913cyclictest22368-21munin-node23:09:140
97589815912cyclictest975-21df_inode20:14:230
97589815613cyclictest17789-21if_eth019:24:120
97589815612cyclictest8469-21munin-node00:09:470
97589815512cyclictest10472-21nfs_client18:59:280
97589815414cyclictest17020-21cat19:19:430
97589815413cyclictest846-21munin-node23:44:200
97589815413cyclictest14640-21munin-node22:44:130
97589815412cyclictest32117-21expr23:39:310
97589815412cyclictest29003-21nfs_client23:29:290
97589815412cyclictest18540-21missed_timers22:54:470
97589815313cyclictest32466-21missed_timers20:09:460
97589815313cyclictest31630-21munin-node21:54:310
97589815312cyclictest5838-21aten2.4_r3power20:29:270
97589815228cyclictest27697-21aten2.4_r3power19:54:380
97589815214cyclictest21238-21open_files19:34:270
97589815213cyclictest1352-21aten2.4-expect21:59:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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