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2026-06-30 - 10:06
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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: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack9slot4.osadl.org (updated Tue Jun 30, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29632112175sleep0-21swapper/113:53:281
29705111471sleep0-21swapper/013:53:340
2988799967cyclictest0-21swapper/016:16:260
29887999423cyclictest0-21swapper/018:29:240
2988799929cyclictest0-21swapper/016:04:200
2988799927cyclictest0-21swapper/018:09:230
2988799918cyclictest0-21swapper/013:59:010
29887999116cyclictest31ksoftirqd/017:29:280
2988799907cyclictest0-21swapper/016:25:210
2988799897cyclictest0-21swapper/014:55:180
29887998917cyclictest26345-21latency_hist18:53:530
2988799888cyclictest0-21swapper/014:29:150
29887998848cyclictest0-21swapper/018:54:130
29887998824cyclictest0-21swapper/017:54:230
2988799878cyclictest0-21swapper/016:54:220
2988799878cyclictest0-21swapper/014:44:210
2988799877cyclictest0-21swapper/017:14:080
2988799869cyclictest0-21swapper/018:39:160
2988799868cyclictest0-21swapper/018:14:290
2988799859cyclictest0-21swapper/018:44:280
2988799858cyclictest0-21swapper/014:34:170
2988799857cyclictest0-21swapper/017:49:220
2988799857cyclictest0-21swapper/016:49:020
2988799857cyclictest0-21swapper/016:39:500
29887998512cyclictest32601-21irqstats15:44:140
2988799848cyclictest0-21swapper/016:19:000
29887998421cyclictest31ksoftirqd/019:14:260
29887998421cyclictest31ksoftirqd/019:14:260
22950840irq/18-spi_topc2989899cyclictest16:51:251
2988799838cyclictest0-21swapper/018:19:220
2988799838cyclictest0-21swapper/017:09:270
2988799838cyclictest0-21swapper/015:34:190
2988799828cyclictest0-21swapper/018:59:090
2988799828cyclictest0-21swapper/015:54:200
2988799828cyclictest0-21swapper/015:24:190
2988799827cyclictest0-21swapper/015:39:240
29887998212cyclictest19726-21latency_hist16:48:490
2988799818cyclictest0-21swapper/018:34:240
2988799818cyclictest0-21swapper/016:59:220
2988799818cyclictest0-21swapper/014:04:170
2988799817cyclictest0-21swapper/019:05:250
2988799817cyclictest0-21swapper/014:59:170
2988799816cyclictest0-21swapper/014:10:160
29887998158cyclictest0-21swapper/016:29:200
29887998157cyclictest0-21swapper/017:24:210
29887998111cyclictest13098-21latency_hist14:43:460
29887998110cyclictest25954-21latency_hist17:08:500
2988799808cyclictest0-21swapper/017:44:060
2988799808cyclictest0-21swapper/014:14:170
2988799807cyclictest0-21swapper/015:59:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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