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2026-08-02 - 22:46
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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 Sun Aug 02, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/014947-21kworker/0:006:58:260
193419816212cyclictest19984-21unixbench_singl07:03:350
193419816012cyclictest22872-21munin-node10:43:220
193419815813cyclictest27761-21aten2.4_r3power09:13:300
193419815812cyclictest10766-21cpu10:03:310
193419815713cyclictest8069-21sed08:08:420
193419815712cyclictest4679-21df_inode07:58:370
193419815712cyclictest24479-21cpu07:18:320
193419815613cyclictest83642sleep009:54:050
193419815612cyclictest15798-21munin-node12:03:490
193419815612cyclictest1407-21df07:48:300
193419815513cyclictest1194-21ls07:48:100
193419815512cyclictest27690-21swap10:58:280
193419815313cyclictest18233-21munin-node10:28:230
193419815313cyclictest10836-21rt-features11:48:340
193419815312cyclictest23090-21swap08:58:290
193419815312cyclictest16878-21munin-node10:23:280
193419815213cyclictest4354-21munin-node09:43:310
193419815213cyclictest24885-21head09:03:370
193419815213cyclictest1317-21df11:18:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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