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2026-05-02 - 15:38
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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 Sat May 02, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18608391010,1EcMasterDemoSyn18617-21grep10:05:170
1860839920,1EcMasterDemoSyn18614-21runintdemo5min10:05:163
257032890,0sleep30-21swapper/309:51:063
2957639840,0EcMasterDemoSyn2958629tAtEmLog_008:34:005
1473439840,0EcMasterDemoSyn1474429tAtEmLog_010:20:295
3138139830,0EcMasterDemoSyn3139129tAtEmLog_011:41:375
1901139830,0EcMasterDemoSyn1902129tAtEmLog_010:40:475
1774939830,0EcMasterDemoSyn1775929tAtEmLog_008:08:385
874039820,0EcMasterDemoSyn875029tAtEmLog_009:24:425
1400639820,0EcMasterDemoSyn1401629tAtEmLog_010:56:005
1146039820,0EcMasterDemoSyn1147029tAtEmLog_009:04:265
3193239810,0EcMasterDemoSyn3194229tAtEmLog_008:39:055
2094439810,0EcMasterDemoSyn2095429tAtEmLog_007:07:485
1539239810,0EcMasterDemoSyn1540229tAtEmLog_008:03:345
1247639810,0EcMasterDemoSyn1248629tAtEmLog_012:06:585
2573839750,0EcMasterDemoSyn25745-21runintdemo5min12:32:201
1313439580,0EcMasterDemoSyn1314429tAtEmLog_009:50:025
874039560,0EcMasterDemoSyn875029tAtEmLog_009:29:465
296242360,0sleep50-21swapper/511:22:575
2573839350,5EcMasterDemoSyn25744-21ps12:32:203
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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