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2025-12-07 - 16:12
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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 Sun Dec 07, 2025 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6686391180,1EcMasterDemoSyn6693-21runintdemo5min09:48:140
45339910,0EcMasterDemoSyn46329tAtEmLog_009:43:105
319652840,1sleep40-21swapper/410:30:284
1524139830,0EcMasterDemoSyn1525129tAtEmLog_007:46:325
1523739830,0EcMasterDemoSyn1524829tAtEmLog_010:18:405
3125239820,0EcMasterDemoSyn3126229tAtEmLog_011:44:525
3025839820,0EcMasterDemoSyn3026829tAtEmLog_007:11:035
2971139820,0EcMasterDemoSyn2972129tAtEmLog_008:16:585
2971139820,0EcMasterDemoSyn2972129tAtEmLog_008:16:585
2233139820,0EcMasterDemoSyn2234129tAtEmLog_008:01:455
1257739820,0EcMasterDemoSyn1258729tAtEmLog_007:41:285
637439810,0EcMasterDemoSyn638429tAtEmLog_011:49:565
2734439810,0EcMasterDemoSyn2735429tAtEmLog_008:11:545
1338839810,0EcMasterDemoSyn1339829tAtEmLog_012:35:355
128032440,1sleep10-21swapper/107:44:031
1155039400,0EcMasterDemoSyn0-21swapper/008:47:240
28279992320,2cyclictest6758-21kworker/2:2+events11:14:262
2827799238,7cyclictest13395-21grep12:35:350
2827799220,9cyclictest23319-21sh12:22:500
2827799220,9cyclictest20212-21sh09:58:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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