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2025-05-03 - 02:13
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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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot4.osadl.org (updated Fri May 02, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2975821510,2sleep337-21ksoftirqd/306:14:513
2975821510,2sleep337-21ksoftirqd/306:14:513
26241995949,5cyclictest3-21ksoftirqd/003:39:280
2584825812,16sleep20-21swapper/202:47:382
2624699574,47cyclictest0-21swapper/104:53:271
2624199579,42cyclictest0-21swapper/006:48:350
2624199574,47cyclictest0-21swapper/007:05:540
2624199574,47cyclictest0-21swapper/007:05:540
2600025712,39sleep30-21swapper/302:49:283
2624699565,44cyclictest0-21swapper/107:58:531
2624199563,8cyclictest25754-21chrt07:44:240
2624199563,48cyclictest0-21swapper/005:48:250
2625399545,43cyclictest0-21swapper/207:58:432
2624699544,45cyclictest0-21swapper/103:25:011
2624699542,29cyclictest6670-21diskmemload05:00:151
2624199543,45cyclictest0-21swapper/006:29:450
2625399534,43cyclictest0-21swapper/205:43:462
2625399533,45cyclictest0-21swapper/207:04:252
2625399533,45cyclictest0-21swapper/207:04:252
2624699533,46cyclictest0-21swapper/106:26:091
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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