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2026-05-07 - 10:57
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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 May 07, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
94942860,0sleep30-21swapper/300:10:133
2499739850,0EcMasterDemoSyn2500829tAtEmLog_021:20:185
2756039830,0EcMasterDemoSyn2757029tAtEmLog_020:49:525
209639830,0EcMasterDemoSyn210629tAtEmLog_022:36:235
2000939830,0EcMasterDemoSyn2001929tAtEmLog_023:22:015
587139820,0EcMasterDemoSyn588129tAtEmLog_023:32:085
3248039820,0EcMasterDemoSyn3249029tAtEmLog_000:22:525
2914939820,0EcMasterDemoSyn2916129tAtEmLog_023:27:055
2415039820,0EcMasterDemoSyn2416029tAtEmLog_019:33:485
2339839820,0EcMasterDemoSyn2340829tAtEmLog_000:17:485
1497239820,0EcMasterDemoSyn1498229tAtEmLog_023:37:145
1598939800,0EcMasterDemoSyn1599929tAtEmLog_021:50:435
635329200,0tAtEmLog_00-21swapper/523:01:435
1247799191,13cyclictest16-1pr/legacy20:44:463
2757199180,13tDemoTimingTask28205-21taskset20:50:015
1928199180,10tDemoTimingTask23088-21chrt00:00:005
12477991810,6cyclictest10227-21cut21:30:123
1247499185,9cyclictest13144-21sh23:18:320
1247499185,9cyclictest13144-21sh23:18:310
1247499181,8cyclictest30731-21latency23:10:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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