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2026-06-09 - 15:35
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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 Tue Jun 09, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29720391380,0EcMasterDemoSyn0-21swapper/407:39:204
2097339930,0EcMasterDemoSyn2098329tAtEmLog_012:33:275
2397939910,0EcMasterDemoSyn2398929tAtEmLog_008:35:075
2747839830,0EcMasterDemoSyn2748829tAtEmLog_011:07:155
1002339830,0EcMasterDemoSyn1003329tAtEmLog_010:21:365
836939820,0EcMasterDemoSyn837929tAtEmLog_012:08:055
2241539820,0EcMasterDemoSyn2242529tAtEmLog_007:24:085
1767539820,0EcMasterDemoSyn1768529tAtEmLog_007:13:595
1317439820,0EcMasterDemoSyn1318429tAtEmLog_011:52:535
2718639810,0EcMasterDemoSyn2719629tAtEmLog_007:34:165
1416239810,0EcMasterDemoSyn1417229tAtEmLog_008:14:515
1317439640,4EcMasterDemoSyn13179-21runintdemo5min11:52:533
503439520,1EcMasterDemoSyn5041-21runintdemo5min09:00:293
316582410,0sleep50-21swapper/509:22:205
15481993229,3cyclictest23050irq/32-nvkm08:07:380
15497993024,5cyclictest7956-21kworker/4:2+events07:10:364
161132270,0sleep20-21swapper/210:25:142
15489992312,10cyclictest20039-21sh10:10:002
15497992219,2cyclictest7956-21kworker/4:2+events09:54:064
15489992220,2cyclictest31787-21kworker/2:1+events10:20:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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