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2026-04-09 - 03:06
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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 Apr 09, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1104391220,0EcMasterDemoSyn0-21swapper/400:18:144
22964391210,0EcMasterDemoSyn0-21swapper/320:19:543
801839820,0EcMasterDemoSyn802829tAtEmLog_022:16:325
753339820,0EcMasterDemoSyn754329tAtEmLog_022:52:025
379439820,0EcMasterDemoSyn380429tAtEmLog_020:45:145
3174339820,0EcMasterDemoSyn3175329tAtEmLog_019:29:115
169439820,0EcMasterDemoSyn170429tAtEmLog_019:34:155
921839810,0EcMasterDemoSyn922829tAtEmLog_020:55:245
2564639750,0EcMasterDemoSyn0-21swapper/220:24:572
313302320,4sleep2227-21md0_raid123:40:312
3173839190,0EcMasterDemoSyn31745-21runintdemo5min21:35:582
2999929180,10tAtEmLog_01516-21chrt23:25:015
2831029180,0tAtEmLog_00-21swapper/520:35:055
2239499180,14cyclictest31676-21sh23:40:450
2239499180,14cyclictest15537-21sh23:32:110
2239499180,10cyclictest32455-21sh22:48:020
2652699170,7tDemoTimingTask32509-21chrt21:19:485
2240499175,9cyclictest716-21snmpd21:28:283
2239999175,9cyclictest716-21snmpd22:09:281
2239999170,9cyclictest26266-21ssh23:02:291
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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