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2025-12-24 - 17:14
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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: ondemand
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot5.osadl.org (updated Wed Dec 24, 2025 12:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2936423333sleep70-21swapper09:45:347
1292023329sleep70-21swapper10:14:237
2313123131sleep60-21swapper11:33:216
2201623131sleep60-21swapper07:29:126
1323423131sleep60-21swapper10:15:586
1250723130sleep40-21swapper11:13:504
672823029sleep40-21swapper12:02:484
232123028sleep70-21swapper09:55:187
2131423029sleep60-21swapper09:29:486
1514723029sleep20-21swapper12:20:552
1318623029sleep60-21swapper09:12:526
1215623026sleep60-21swapper12:14:106
3197522929sleep70-21swapper09:49:507
3140622929sleep70-21swapper10:47:047
2966022929sleep70-21swapper08:44:287
2186822929sleep70-21swapper07:27:057
2057322925sleep70-21swapper11:29:547
1779322925sleep60-21swapper11:23:136
1740122925sleep60-21swapper12:22:596
704022827sleep70-21swapper11:01:537
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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