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2026-03-17 - 18:36
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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 Mar 17, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24525391050,0EcMasterDemoSyn24530-21runintdemo5min11:59:424
229962920,1sleep50-21swapper/512:16:115
110439830,0EcMasterDemoSyn111429tAtEmLog_012:04:455
3245939820,0EcMasterDemoSyn3246929tAtEmLog_007:46:085
3010539820,0EcMasterDemoSyn3011529tAtEmLog_007:41:045
2908039820,0EcMasterDemoSyn2909029tAtEmLog_008:47:005
2542939820,0EcMasterDemoSyn2543929tAtEmLog_010:48:425
1931939820,0EcMasterDemoSyn1932929tAtEmLog_008:26:425
1808939820,0EcMasterDemoSyn1809929tAtEmLog_007:15:435
1696339820,0EcMasterDemoSyn1697329tAtEmLog_008:21:385
1624039820,0EcMasterDemoSyn1625029tAtEmLog_010:08:085
1017639820,0EcMasterDemoSyn1018629tAtEmLog_012:09:505
611639810,0EcMasterDemoSyn612629tAtEmLog_009:07:175
611639810,0EcMasterDemoSyn612629tAtEmLog_009:07:165
476339810,0EcMasterDemoSyn477329tAtEmLog_007:56:165
1335639810,0EcMasterDemoSyn1336629tAtEmLog_007:05:345
1155339810,0EcMasterDemoSyn1156329tAtEmLog_010:58:505
192402350,0sleep00-21swapper/011:38:470
8262340,1sleep10-21swapper/111:45:551
166652340,0sleep00-21swapper/011:55:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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