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2026-07-10 - 19:12
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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 Jul 10, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18543391050,1EcMasterDemoSyn18551-21runintdemo5min11:18:482
2355639990,0EcMasterDemoSyn0-21swapper/311:03:353
265102930,0sleep40-21swapper/409:35:024
689439920,0EcMasterDemoSyn690429tAtEmLog_010:17:575
163639920,8EcMasterDemoSyn164629tAtEmLog_010:33:085
2878439830,0EcMasterDemoSyn2879529tAtEmLog_010:48:215
2760239820,0EcMasterDemoSyn2761229tAtEmLog_011:23:525
1940439820,0EcMasterDemoSyn1941429tAtEmLog_007:05:145
1421839820,0EcMasterDemoSyn1422829tAtEmLog_008:01:015
810539810,0EcMasterDemoSyn811529tAtEmLog_008:56:495
706939810,0EcMasterDemoSyn707929tAtEmLog_007:45:485
2950639810,0EcMasterDemoSyn2951729tAtEmLog_012:19:405
2839939810,0EcMasterDemoSyn2840929tAtEmLog_008:31:275
2412239810,0EcMasterDemoSyn2413229tAtEmLog_012:34:525
2412239810,0EcMasterDemoSyn2413229tAtEmLog_012:34:515
1892939810,0EcMasterDemoSyn1893929tAtEmLog_008:11:095
1156039810,0EcMasterDemoSyn1157029tAtEmLog_012:09:315
175192760,0sleep30-21swapper/311:18:043
1070639640,0EcMasterDemoSyn0-21swapper/310:38:143
2232639290,1EcMasterDemoSyn22335-21runintdemo5min09:32:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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