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2026-04-29 - 22:52
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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 Wed Apr 29, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25819391000,1EcMasterDemoSyn25826-21runintdemo5min11:56:042
1152139890,0EcMasterDemoSyn1153629tAtEmLog_010:55:125
3041639830,0EcMasterDemoSyn3042629tAtEmLog_007:27:185
2927139830,0EcMasterDemoSyn2928129tAtEmLog_008:33:135
249539830,0EcMasterDemoSyn250529tAtEmLog_012:01:085
1744639830,0EcMasterDemoSyn1745629tAtEmLog_011:15:315
3115139820,0EcMasterDemoSyn3116129tAtEmLog_011:05:215
2805839820,0EcMasterDemoSyn2806829tAtEmLog_007:22:145
2217439820,0EcMasterDemoSyn2218429tAtEmLog_008:18:025
210739810,0EcMasterDemoSyn211729tAtEmLog_010:50:085
1684439810,0EcMasterDemoSyn1685429tAtEmLog_011:51:005
1005039810,0EcMasterDemoSyn1006029tAtEmLog_007:52:395
30739800,0EcMasterDemoSyn31729tAtEmLog_007:32:235
331039630,0EcMasterDemoSyn0-21swapper/111:25:381
3000939340,1EcMasterDemoSyn30016-21ssh09:54:210
224239310,1EcMasterDemoSyn32-21ksoftirqd/110:14:381
12682290,1sleep00-21swapper/012:18:570
12682290,1sleep00-21swapper/012:18:560
307892220,1sleep30-21swapper/308:35:173
2127899191,14cyclictest16-1pr/legacy10:34:553
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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