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2025-12-31 - 00:45
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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 Dec 30, 2025 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11768391390,0EcMasterDemoSyn0-21swapper/109:01:411
1811539920,0EcMasterDemoSyn1812529tAtEmLog_008:05:555
938739830,0EcMasterDemoSyn939729tAtEmLog_008:56:375
2576139830,0EcMasterDemoSyn2577129tAtEmLog_010:07:365
2395039830,0EcMasterDemoSyn2396229tAtEmLog_011:54:065
184039830,0EcMasterDemoSyn185029tAtEmLog_009:37:125
184039830,0EcMasterDemoSyn185029tAtEmLog_009:37:115
2999839820,0EcMasterDemoSyn3000829tAtEmLog_011:03:235
2120239820,0EcMasterDemoSyn2121229tAtEmLog_010:22:495
2081839820,0EcMasterDemoSyn2082829tAtEmLog_010:58:205
2047139820,0EcMasterDemoSyn2048129tAtEmLog_008:10:595
678939660,3EcMasterDemoSyn6796-21runintdemo5min11:08:274
157992520,0sleep10-21swapper/110:20:111
284342310,0sleep50-21swapper/509:51:235
2500639310,2EcMasterDemoSyn0-21swapper/311:18:363
22026992314,7cyclictest21230-21cut12:10:171
731629200,0tAtEmLog_00-21swapper/510:38:015
152982200,0sleep00-21swapper/010:01:430
2798299190,14tDemoTimingTask29112-21taskset12:15:005
2202399195,12cyclictest13753-21basename08:00:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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