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2026-06-29 - 04:01
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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 Mon Jun 29, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
104239840,0EcMasterDemoSyn105229tAtEmLog_019:24:005
812039820,0EcMasterDemoSyn813029tAtEmLog_019:39:135
362239820,0EcMasterDemoSyn363229tAtEmLog_000:18:095
3172739820,0EcMasterDemoSyn3173729tAtEmLog_000:33:215
119539820,0EcMasterDemoSyn120529tAtEmLog_022:46:515
1035739820,0EcMasterDemoSyn1036729tAtEmLog_022:51:565
2471639400,2EcMasterDemoSyn24722-21runintdemo5min20:14:434
35342320,1sleep10-21swapper/120:35:201
172672260,0sleep40-21swapper/422:20:134
1285539240,0EcMasterDemoSyn12863-21grep19:49:220
532639220,1EcMasterDemoSyn5331-21runintdemo5min23:07:080
727929200,0tAtEmLog_00-21swapper/521:25:425
2654299190,8cyclictest7044-21ssh00:20:074
26528991915,3cyclictest17709-21turbostat19:59:591
2654299181,8cyclictest116350latency_hist19:24:594
2654299181,13cyclictest16-1pr/legacy21:51:044
2654299180,7cyclictest26416-21ssh23:55:084
2654299180,7cyclictest17456-21sh23:31:464
26537991810,6cyclictest31865-21find00:15:243
26537991810,6cyclictest31408-21wc19:20:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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