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2026-04-04 - 17:23
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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 Apr 04, 2026 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
987039840,0EcMasterDemoSyn988029tAtEmLog_011:06:365
407239840,0EcMasterDemoSyn408229tAtEmLog_008:29:235
1772039840,0EcMasterDemoSyn1773029tAtEmLog_012:22:405
1897939830,0EcMasterDemoSyn1898929tAtEmLog_011:11:405
1824239830,0EcMasterDemoSyn1825229tAtEmLog_008:59:495
2671239820,0EcMasterDemoSyn2672229tAtEmLog_008:09:065
2435839820,0EcMasterDemoSyn2436829tAtEmLog_008:04:025
2197839820,0EcMasterDemoSyn2198829tAtEmLog_007:58:585
71039810,0EcMasterDemoSyn72629tAtEmLog_011:01:315
50539810,0EcMasterDemoSyn51629tAtEmLog_011:37:015
1486139810,0EcMasterDemoSyn1487129tAtEmLog_007:43:455
2453939800,0EcMasterDemoSyn2454929tAtEmLog_009:45:285
565239770,1EcMasterDemoSyn5660-21runintdemo5min10:46:190
208702540,3sleep50-21swapper/511:48:365
1972839360,1EcMasterDemoSyn19736-21runintdemo5min10:36:100
2303239310,4EcMasterDemoSyn23040-21grep09:09:584
969939300,1EcMasterDemoSyn9696-21ssh11:42:051
3075099196,10cyclictest1699-21sh12:31:310
879439180,0EcMasterDemoSyn0-21swapper/508:39:325
3075099186,9cyclictest16835-21sh10:17:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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