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2026-06-12 - 08:05
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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 Jun 12, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
214652950,0sleep321466-21expr23:05:243
2182139900,0EcMasterDemoSyn2183129tAtEmLog_021:36:165
3228739840,0EcMasterDemoSyn3229729tAtEmLog_000:23:355
1494339830,0EcMasterDemoSyn1495329tAtEmLog_023:37:585
1494339830,0EcMasterDemoSyn1495329tAtEmLog_023:37:585
3102539820,0EcMasterDemoSyn3103529tAtEmLog_021:41:205
3102539820,0EcMasterDemoSyn3103529tAtEmLog_021:41:195
3041839820,0EcMasterDemoSyn3042829tAtEmLog_022:16:495
2467839820,0EcMasterDemoSyn2468829tAtEmLog_023:07:325
1972039820,0EcMasterDemoSyn1973029tAtEmLog_023:22:445
1925239820,0EcMasterDemoSyn1926229tAtEmLog_019:24:265
1054339820,0EcMasterDemoSyn1055329tAtEmLog_023:17:415
3197439810,0EcMasterDemoSyn3198429tAtEmLog_020:55:425
1636039810,0EcMasterDemoSyn1637029tAtEmLog_022:26:575
1213739810,0EcMasterDemoSyn1214729tAtEmLog_019:09:135
12297995250,2cyclictest10629-21kworker/4:1+events20:36:404
12297994742,4cyclictest10629-21kworker/4:1+events21:17:144
11942340,0sleep00-21swapper/023:48:240
185972330,1sleep50-21swapper/500:34:095
12293992826,2cyclictest23050irq/32-nvkm21:50:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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