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2026-05-01 - 06:01
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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 Fri May 01, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1412391020,1EcMasterDemoSyn1417-21runintdemo5min21:59:443
160592990,0sleep30-21swapper/322:25:143
171332930,0sleep50-21swapper/521:50:155
1549339930,0EcMasterDemoSyn1550329tAtEmLog_022:25:065
788039920,0EcMasterDemoSyn789029tAtEmLog_021:09:025
1551739840,0EcMasterDemoSyn1552729tAtEmLog_021:49:365
2899939830,0EcMasterDemoSyn2900629tAtEmLog_000:01:295
2671739830,0EcMasterDemoSyn2672729tAtEmLog_019:32:415
1386439830,0EcMasterDemoSyn1387429tAtEmLog_020:13:155
1163339830,0EcMasterDemoSyn1164329tAtEmLog_023:15:505
2619939820,0EcMasterDemoSyn2620929tAtEmLog_000:36:595
2118839820,0EcMasterDemoSyn2119829tAtEmLog_022:45:255
159739820,0EcMasterDemoSyn160729tAtEmLog_023:46:165
94442810,0sleep50-21swapper/523:33:015
3078139560,0EcMasterDemoSyn30789-21runintdemo5min20:48:463
15178993936,2cyclictest23941-21kworker/3:0+events19:47:533
298762350,1sleep30-21swapper/300:20:443
88462330,0sleep40-21swapper/422:03:344
2990439220,1EcMasterDemoSyn29913-21runintdemo5min23:25:593
170339210,1EcMasterDemoSyn1709-21ps19:47:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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