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2025-12-10 - 02:17
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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 Wed Dec 10, 2025 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1154839910,0EcMasterDemoSyn1155829tAtEmLog_020:47:535
174039850,0EcMasterDemoSyn175329tAtEmLog_023:40:195
1626439840,0EcMasterDemoSyn1627429tAtEmLog_020:58:015
1648039830,0EcMasterDemoSyn1649029tAtEmLog_022:09:015
814139820,0EcMasterDemoSyn815129tAtEmLog_019:31:505
445439820,0EcMasterDemoSyn446429tAtEmLog_020:32:405
1390839820,0EcMasterDemoSyn1391829tAtEmLog_020:52:585
98339810,0EcMasterDemoSyn99329tAtEmLog_019:16:365
3103539810,0EcMasterDemoSyn3104529tAtEmLog_019:11:335
2498739810,0EcMasterDemoSyn2499729tAtEmLog_020:07:195
2409939810,0EcMasterDemoSyn2410929tAtEmLog_022:54:405
2409939810,0EcMasterDemoSyn2410929tAtEmLog_022:54:395
2367039810,0EcMasterDemoSyn2368129tAtEmLog_022:34:225
57442560,1sleep2391rcuc/221:40:192
371539380,0EcMasterDemoSyn0-21swapper/000:00:360
2099939290,1EcMasterDemoSyn21008-21runintdemo5min21:08:092
28739992421,2cyclictest11964-21kworker/4:0+events22:49:354
168752210,0sleep20-21swapper/221:48:072
2873299201,7cyclictest2288350latency_hist20:04:592
2873299201,14cyclictest13688-21sh22:47:542
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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