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2026-01-01 - 22:29
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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 Thu Jan 01, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/014381-21kworker/0:007:04:150
312099816112cyclictest24265-21df10:14:020
312099815611cyclictest19734-21cpu09:59:090
312099815413cyclictest27452-21df_inode10:24:080
312099815229cyclictest29319-21kernelversion10:29:200
312099815212cyclictest7311-21df09:19:020
312099815113cyclictest6385-21missed_timers10:59:310
312099815112cyclictest19940-21aten2.4_r3power08:14:120
312099815012cyclictest21004-21munin-node10:04:180
312099814911cyclictest5365-21df07:29:040
312099814911cyclictest2097-21munin-node07:19:190
312099814713cyclictest30761-21nfs_client08:49:150
312099814713cyclictest12222-21aten2.4_r3power07:49:100
312099814712cyclictest28240-21runrttasks08:40:260
312099814613cyclictest7088-21munin-node11:04:290
312099814613cyclictest3019-21runrttasks12:06:270
312099814613cyclictest20921-21latency_hist11:48:460
312099814612cyclictest3323-21cstates10:49:300
312099814611cyclictest4041-21munin-node09:08:540
312099814513cyclictest30213-21latency_hist10:33:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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