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2026-06-18 - 08:15
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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 Jun 18, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2663821000,1sleep20-21swapper/200:35:452
1928439960,0EcMasterDemoSyn1929429tAtEmLog_020:20:585
1472439920,0EcMasterDemoSyn1473429tAtEmLog_023:53:575
2257039910,0EcMasterDemoSyn2258029tAtEmLog_021:16:455
1712339830,0EcMasterDemoSyn1713329tAtEmLog_022:07:285
52339820,0EcMasterDemoSyn53329tAtEmLog_000:04:065
2904139820,0EcMasterDemoSyn2905129tAtEmLog_020:41:155
223539820,0EcMasterDemoSyn224529tAtEmLog_022:53:065
1690239820,0EcMasterDemoSyn1691229tAtEmLog_020:15:535
856939810,0EcMasterDemoSyn857929tAtEmLog_021:26:535
743939810,0EcMasterDemoSyn744929tAtEmLog_019:55:375
665539810,0EcMasterDemoSyn666529tAtEmLog_023:13:235
2812439740,0EcMasterDemoSyn0-21swapper/200:19:192
16612993633,2cyclictest23254-21kworker/4:0+events00:20:324
16612992624,2cyclictest23254-21kworker/4:0+events00:34:014
16609992523,2cyclictest13583-21kworker/1:2+events20:27:181
16611992421,2cyclictest20975-21kworker/3:0+events21:17:013
16611992421,2cyclictest20975-21kworker/3:0+events20:52:393
16612992321,2cyclictest23254-21kworker/4:0+events22:53:354
16611992220,2cyclictest20975-21kworker/3:0+events19:26:463
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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