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2026-09-22 - 08:27
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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
Characteristics of the 20 highest latencies:
System rack5slot1.osadl.org (updated Tue Sep 22, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2286021580,0sleep30-21swapper/321:55:013
1471121570,0sleep50-21swapper/523:21:125
2245039910,0EcMasterDemoSyn2246029tAtEmLog_019:22:445
871039900,0EcMasterDemoSyn872029tAtEmLog_023:36:165
2137839850,0EcMasterDemoSyn2139329tAtEmLog_022:30:215
772539820,0EcMasterDemoSyn773529tAtEmLog_021:09:135
3190439820,0EcMasterDemoSyn3191429tAtEmLog_019:43:015
3118239820,0EcMasterDemoSyn3119229tAtEmLog_021:59:555
1613739820,0EcMasterDemoSyn1614729tAtEmLog_020:18:305
431839810,0EcMasterDemoSyn432829tAtEmLog_019:53:095
2589539810,0EcMasterDemoSyn2590529tAtEmLog_020:38:475
2087839810,0EcMasterDemoSyn2088829tAtEmLog_020:28:395
1822439810,0EcMasterDemoSyn1823429tAtEmLog_000:37:075
190739800,0EcMasterDemoSyn191729tAtEmLog_019:48:055
1533539800,0EcMasterDemoSyn1534529tAtEmLog_019:07:315
15615992825,2cyclictest8233-21kworker/2:0+events21:14:162
237192250,1sleep20-21swapper/222:31:302
2335639240,1EcMasterDemoSyn23365-21runintdemo5min23:26:080
1342099210,16tDemoTimingTask13653-21taskset21:49:565
1675139200,0EcMasterDemoSyn16756-21runintdemo5min22:45:333
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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