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2026-04-07 - 02:58
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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 Tue Apr 07, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
42199595,47cyclictest0-21swapper/022:38:510
42199585,47cyclictest0-21swapper/023:22:400
42199582,51cyclictest23329-21latency_hist19:08:060
42199575,7cyclictest0-21swapper/022:44:010
42199574,47cyclictest0-21swapper/023:06:200
42199574,47cyclictest0-21swapper/022:57:500
42599564,46cyclictest0-21swapper/123:10:101
42599562,47cyclictest31302-21/usr/sbin/munin21:58:221
42199565,45cyclictest0-21swapper/020:56:000
42199565,45cyclictest0-21swapper/020:56:000
3253325611,17sleep30-21swapper/318:06:483
43299553,46cyclictest0-21swapper/221:35:562
42599544,44cyclictest0-21swapper/120:43:451
42599543,46cyclictest0-21swapper/120:33:531
42199544,44cyclictest0-21swapper/020:32:240
42599534,43cyclictest0-21swapper/121:16:161
44399524,42cyclictest0-21swapper/321:18:523
43299524,8cyclictest0-21swapper/220:53:432
43299524,8cyclictest0-21swapper/220:53:432
42599524,42cyclictest0-21swapper/122:59:401
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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