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2025-12-12 - 10:12
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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 Fri Dec 12, 2025 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22119997470,745tDemoTimingTask221502sleep519:37:245
92062930,1sleep20-21swapper/221:39:052
492839920,1EcMasterDemoSyn4934-21ps21:59:193
756439900,0EcMasterDemoSyn757429tAtEmLog_019:06:535
1868639900,0EcMasterDemoSyn1869629tAtEmLog_022:55:055
1617939850,0EcMasterDemoSyn1618929tAtEmLog_021:44:055
319852840,0sleep50-21swapper/523:50:225
3037239830,0EcMasterDemoSyn3038229tAtEmLog_021:54:145
2928639830,0EcMasterDemoSyn2929629tAtEmLog_000:11:115
1016839830,0EcMasterDemoSyn1017829tAtEmLog_000:21:205
909439820,0EcMasterDemoSyn910429tAtEmLog_021:39:025
1503139820,0EcMasterDemoSyn1504129tAtEmLog_019:22:065
1138339820,0EcMasterDemoSyn1139329tAtEmLog_022:50:015
1974839810,0EcMasterDemoSyn1975829tAtEmLog_019:32:155
1932039810,0EcMasterDemoSyn1933029tAtEmLog_022:09:265
394539800,0EcMasterDemoSyn395529tAtEmLog_020:07:455
148932800,0sleep30-21swapper/322:29:413
2575439670,0EcMasterDemoSyn0-21swapper/223:00:102
1868639420,0EcMasterDemoSyn0-21swapper/523:00:095
7893992315,6cyclictest16342-21grep21:20:224
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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