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2025-12-05 - 20:40
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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 Dec 05, 2025 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26551391370,0EcMasterDemoSyn0-21swapper/111:29:211
30845391150,0EcMasterDemoSyn0-21swapper/108:06:311
30845391150,0EcMasterDemoSyn0-21swapper/108:06:311
2347439840,0EcMasterDemoSyn2348429tAtEmLog_010:58:555
456739830,0EcMasterDemoSyn457729tAtEmLog_009:27:395
3110739830,0EcMasterDemoSyn3111729tAtEmLog_009:47:565
257739830,0EcMasterDemoSyn0-21swapper/411:09:034
986539820,0EcMasterDemoSyn987529tAtEmLog_008:52:095
2460539820,0EcMasterDemoSyn2461529tAtEmLog_009:42:515
914839810,0EcMasterDemoSyn915829tAtEmLog_008:47:055
757239810,0EcMasterDemoSyn758229tAtEmLog_011:39:295
1510439810,0EcMasterDemoSyn1511429tAtEmLog_007:05:405
1373439810,0EcMasterDemoSyn1374429tAtEmLog_009:07:225
1335339810,0EcMasterDemoSyn1336329tAtEmLog_012:09:555
1335339810,0EcMasterDemoSyn1336329tAtEmLog_012:09:545
185272800,0sleep10-21swapper/110:28:421
1301639710,0EcMasterDemoSyn13023-21runintdemo5min09:02:170
1227639250,1EcMasterDemoSyn12283-21grep08:57:132
15525991916,2cyclictest17893-21kworker/1:0+events08:11:351
1552099190,15cyclictest10454-21sh10:22:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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