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2026-06-23 - 09:38
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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 rack7slot2.osadl.org (updated Tue Jun 23, 2026 00:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1705599120101,8cyclictest195223-21kworker/u4:19+events_unbound00:22:541
1705599116107,7cyclictest164710-21kworker/u4:8+events_unbound23:22:461
170539911595,7cyclictest125283-21kworker/u4:0+events_unbound22:52:410
1705399111104,5cyclictest72369-21kworker/u4:8+events_unbound21:37:300
170559910492,6cyclictest221299-21kworker/u4:1+events_unbound00:27:561
170539910395,6cyclictest169155-21kworker/u4:14+events_unbound23:37:490
170539910283,8cyclictest76867-21kworker/u4:2+events_unbound22:37:400
170559910192,7cyclictest190781-21kworker/u4:5+events_unbound23:52:501
17053999889,7cyclictest94696-21kworker/u4:10+events_unbound22:02:350
17055999683,5cyclictest212357-21kworker/u4:11+events_unbound00:17:531
17053999586,7cyclictest63461-21kworker/u4:9+events_unbound21:27:280
17055999487,5cyclictest221299-21kworker/u4:1+events_unbound00:32:541
17053999480,6cyclictest160216-21kworker/u4:12+events_unbound23:17:450
17055999284,6cyclictest28492-21kworker/u4:6+events_unbound20:30:021
17053999284,6cyclictest94697-21kworker/u4:11+events_unbound22:17:360
17053999181,8cyclictest37525-21kworker/u4:0+events_unbound21:17:000
17053999181,8cyclictest37525-21kworker/u4:0+events_unbound21:16:590
17055999083,5cyclictest37526-21kworker/u4:3+events_unbound20:47:231
17055999081,7cyclictest129773-21kworker/u4:13+events_unbound22:42:411
17055998879,7cyclictest76867-21kworker/u4:2+events_unbound21:42:321
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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