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2026-05-31 - 01:28
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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 30, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
831039940,0EcMasterDemoSyn832029tAtEmLog_011:41:085
2301839830,0EcMasterDemoSyn2302829tAtEmLog_010:55:305
3132839820,0EcMasterDemoSyn3133829tAtEmLog_008:18:185
3062239820,0EcMasterDemoSyn3063229tAtEmLog_009:14:055
2974239810,0EcMasterDemoSyn2975229tAtEmLog_007:07:195
1802939810,0EcMasterDemoSyn1804029tAtEmLog_011:10:435
1341939810,0EcMasterDemoSyn1342929tAtEmLog_008:48:435
1699739460,1EcMasterDemoSyn17002-21runintdemo5min10:35:134
2712239400,0EcMasterDemoSyn27131-21runintdemo5min11:15:474
30052993431,2cyclictest11893-21kworker/3:1+events10:36:313
30049992724,2cyclictest32293-21kworker/2:0+events10:11:082
30043992725,2cyclictest16797-21kworker/1:0+events07:33:231
30052992623,2cyclictest32058-21kworker/3:0+events07:19:483
30043992624,2cyclictest16797-21kworker/1:0+events12:08:401
30056992321,2cyclictest13028-21kworker/4:1+events10:20:244
30056992220,2cyclictest13028-21kworker/4:1+events09:50:134
831039210,1EcMasterDemoSyn8318-21runintdemo5min11:41:080
309942200,0sleep00-21swapper/010:06:460
30056992018,2cyclictest13028-21kworker/4:1+events12:26:594
30052992018,2cyclictest11893-21kworker/3:1+events09:55:343
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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