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2025-12-21 - 21:57
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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 Sun Dec 21, 2025 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23019391040,0EcMasterDemoSyn23025-21ps10:06:372
2059439960,0EcMasterDemoSyn2060429tAtEmLog_012:28:355
2588539880,0EcMasterDemoSyn2589529tAtEmLog_012:13:225
3247239840,0EcMasterDemoSyn3248229tAtEmLog_010:47:105
3226739830,0EcMasterDemoSyn3227729tAtEmLog_010:11:415
499239820,0EcMasterDemoSyn500229tAtEmLog_007:44:375
378239820,0EcMasterDemoSyn379229tAtEmLog_011:42:575
2777239820,0EcMasterDemoSyn2778229tAtEmLog_007:24:205
2766239820,0EcMasterDemoSyn2767229tAtEmLog_011:02:225
2035139820,0EcMasterDemoSyn2036129tAtEmLog_007:09:085
925339810,0EcMasterDemoSyn926329tAtEmLog_010:52:155
772939810,0EcMasterDemoSyn774129tAtEmLog_012:03:135
449939810,0EcMasterDemoSyn450929tAtEmLog_010:31:575
3012739810,0EcMasterDemoSyn3013729tAtEmLog_007:29:255
2742139810,0EcMasterDemoSyn2743129tAtEmLog_009:51:235
1796039810,0EcMasterDemoSyn1797029tAtEmLog_011:32:485
2588539780,5EcMasterDemoSyn651irq_work/512:18:255
1211539540,1EcMasterDemoSyn12121-21ps07:59:501
2329039360,1EcMasterDemoSyn23296-21ps10:42:052
270772310,0sleep20-21swapper/211:01:592
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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