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2025-12-24 - 17:31
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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 Wed Dec 24, 2025 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1455039920,0EcMasterDemoSyn1456029tAtEmLog_011:58:295
3274839910,0EcMasterDemoSyn3275829tAtEmLog_012:08:395
3274839910,0EcMasterDemoSyn3275829tAtEmLog_012:08:385
42782900,0sleep30-21swapper/309:31:013
988839830,0EcMasterDemoSyn989829tAtEmLog_007:24:395
1950039830,0EcMasterDemoSyn1951229tAtEmLog_009:56:485
1700439830,0EcMasterDemoSyn1701429tAtEmLog_007:39:525
1273139830,0EcMasterDemoSyn1274129tAtEmLog_008:35:395
801539820,0EcMasterDemoSyn802529tAtEmLog_008:25:315
2016439820,0EcMasterDemoSyn2017429tAtEmLog_011:07:475
1511139820,0EcMasterDemoSyn1512129tAtEmLog_008:40:435
884439810,0EcMasterDemoSyn885429tAtEmLog_009:16:145
118722590,3sleep00-21swapper/010:28:080
1093639220,1EcMasterDemoSyn10943-21grep11:02:421
1321439200,0EcMasterDemoSyn0-21swapper/412:33:594
2617991911,6cyclictest24613-21grep11:10:150
261799190,10cyclictest831-21runrttasks12:04:480
1521399190,11tDemoTimingTask15237-21chrt11:23:005
2935729180,0tAtEmLog_00-21swapper/510:42:245
261799180,5cyclictest175-1kworker/0:1H+kblockd11:30:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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