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2026-07-02 - 01:37
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack3slot2.osadl.org (updated Thu Jul 02, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
250365122610,3chrt2503650-21/usr/sbin/munin21:01:200
252099722550,2sleep02520998-21cat22:05:080
253385922520,3chrt2533861-21netstat22:50:310
254083722500,3chrt2540838-21collect223:15:350
252300222410,3chrt2522997-21processes22:11:160
247214899208176,20cyclictest2491345-21kworker/u2:021:20:050
247214899206174,20cyclictest2485125-21kworker/u2:220:05:060
256108222050,2sleep02561083-21date00:30:060
247214899201169,20cyclictest2553114-21kworker/u2:100:10:060
247214899199170,18cyclictest2553114-21kworker/u2:100:15:020
248819521980,3chrt2488193-21ps20:06:140
254048121970,4chrt2540483-21wc23:15:080
247214899197167,19cyclictest2511144-21kworker/u2:121:45:050
247214899196165,20cyclictest2561006-21kworker/u2:200:35:030
247214899193161,20cyclictest2467041-21kworker/u2:219:11:170
247214899192160,19cyclictest2536705-21kworker/u2:023:10:080
247214899191159,20cyclictest2553114-21kworker/u2:100:16:130
247214899191159,20cyclictest2511144-21kworker/u2:121:35:070
247214899190162,16cyclictest2543618-21kworker/u2:200:00:120
247214899190161,18cyclictest2485125-21kworker/u2:220:15:040
247214899190160,18cyclictest2476781-21kworker/u2:019:35:060
247214899189159,19cyclictest2485125-21kworker/u2:220:00:040
247214899189157,20cyclictest2526467-21kworker/u2:223:00:360
247214899185154,19cyclictest2526467-21kworker/u2:222:56:170
247214899184152,20cyclictest2543618-21kworker/u2:223:30:040
247214899183152,20cyclictest2476781-21kworker/u2:019:50:040
252586421820,3chrt2525865-21systemctl22:21:190
247214899182153,19cyclictest2476781-21kworker/u2:019:45:040
247214899181153,18cyclictest2511144-21kworker/u2:121:56:200
247214899181152,19cyclictest2491345-21kworker/u2:020:46:200
247214899181141,18cyclictest2467041-21kworker/u2:219:25:060
247214899180149,19cyclictest2543618-21kworker/u2:223:40:060
247214899179150,19cyclictest2489305-21kworker/u2:120:16:110
247214899179148,19cyclictest2491345-21kworker/u2:020:40:050
247214899178149,19cyclictest2476781-21kworker/u2:019:55:040
247214899178149,18cyclictest2491345-21kworker/u2:021:00:050
247214899178148,19cyclictest2467041-21kworker/u2:219:30:040
247214899178147,19cyclictest2543618-21kworker/u2:200:00:000
247214899177148,18cyclictest2561006-21kworker/u2:200:40:030
247214899176145,20cyclictest2543618-21kworker/u2:223:50:040
247214899176144,20cyclictest2491345-21kworker/u2:021:10:050
247214899174142,20cyclictest2528380-21kworker/u2:122:35:070
247214899173143,18cyclictest2543618-21kworker/u2:223:31:150
247214899172142,18cyclictest2491345-21kworker/u2:021:11:180
247214899171139,19cyclictest2491345-21kworker/u2:020:50:400
247214899170140,19cyclictest2526467-21kworker/u2:222:45:070
247214899170139,20cyclictest2491345-21kworker/u2:021:21:170
247214899170139,19cyclictest2524110-21kworker/u2:022:15:390
247214899169140,19cyclictest2511144-21kworker/u2:122:05:110
247214899169139,20cyclictest2467041-21kworker/u2:219:20:060
247214899168138,18cyclictest2526467-21kworker/u2:222:40:070
247214899167137,19cyclictest2526467-21kworker/u2:222:50:050
247214899167136,19cyclictest2508818-21kworker/u2:221:26:190
247214899166135,19cyclictest2476781-21kworker/u2:019:36:180
247214899165136,18cyclictest2491345-21kworker/u2:020:45:070
247214899165134,20cyclictest2524110-21kworker/u2:022:25:550
247214899164134,19cyclictest2511144-21kworker/u2:121:35:550
247214899158128,19cyclictest2536705-21kworker/u2:023:25:040
247214899158126,20cyclictest2511144-21kworker/u2:121:46:110
247214899156126,19cyclictest2511144-21kworker/u2:121:55:070
247214899155126,19cyclictest2491345-21kworker/u2:020:21:150
247214899155125,19cyclictest2543618-21kworker/u2:223:55:050
247214899155123,20cyclictest2491345-21kworker/u2:020:31:200
247214899153124,18cyclictest2558715-21kworker/u2:000:21:080
247214899153121,19cyclictest2491345-21kworker/u2:020:25:400
247214899148120,17cyclictest2543618-21kworker/u2:223:40:550
247214899145117,18cyclictest2467041-21kworker/u2:219:10:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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