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2025-12-11 - 16:24
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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 Thu Dec 11, 2025 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19011391040,1EcMasterDemoSyn19016-21runintdemo5min07:21:544
1901139910,0EcMasterDemoSyn1902129tAtEmLog_007:21:545
404239830,0EcMasterDemoSyn405229tAtEmLog_012:05:545
2464239830,0EcMasterDemoSyn0-21swapper/112:21:061
2236239830,0EcMasterDemoSyn2237229tAtEmLog_011:05:015
60739820,0EcMasterDemoSyn61729tAtEmLog_012:26:115
205239820,0EcMasterDemoSyn206229tAtEmLog_009:33:465
1816139820,0EcMasterDemoSyn1817129tAtEmLog_008:27:505
1307139820,0EcMasterDemoSyn1308129tAtEmLog_008:17:415
2871939810,0EcMasterDemoSyn2872929tAtEmLog_010:44:455
2373039810,0EcMasterDemoSyn2374029tAtEmLog_007:32:045
847239670,0EcMasterDemoSyn0-21swapper/410:29:324
847239670,0EcMasterDemoSyn0-21swapper/410:29:324
847239330,1EcMasterDemoSyn8481-21runintdemo5min10:29:320
847239330,1EcMasterDemoSyn8481-21runintdemo5min10:29:320
1087739240,1EcMasterDemoSyn0-21swapper/412:10:584
1218799201,14cyclictest16093-21sh09:18:150
1636029190,0tAtEmLog_00-21swapper/509:23:365
1219499192,12cyclictest16-1pr/legacy12:10:572
26122180,0sleep20-21swapper/211:40:202
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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