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2026-07-25 - 12:01
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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
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rackaslot6.osadl.org (updated Sat Jul 25, 2026 00:44:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1205988994115,2cyclictest0-21swapper/519:25:135
120598899411,2cyclictest0-21swapper/523:50:135
120598299393,23cyclictest0-21swapper/021:35:020
120598899381,17cyclictest0-21swapper/522:35:105
120598899381,17cyclictest0-21swapper/522:35:105
120598299384,30cyclictest0-21swapper/023:15:060
120598299368,14cyclictest151ktimers/021:45:040
120598899351,2cyclictest0-21swapper/523:05:125
120598899351,16cyclictest0-21swapper/519:10:145
1205988993415,2cyclictest1244138-21apt21:05:135
120598899341,16cyclictest0-21swapper/500:30:115
1205982993412,18cyclictest0-21swapper/000:00:240
1205988993316,3cyclictest0-21swapper/520:20:135
1205988993315,1cyclictest1262222-21apt-get22:00:145
120598899331,2cyclictest0-21swapper/521:35:135
120598899331,17cyclictest0-21swapper/522:47:065
120598899331,17cyclictest0-21swapper/521:00:175
120598899331,17cyclictest0-21swapper/520:15:315
120598899331,16cyclictest0-21swapper/523:30:115
1205983993326,5cyclictest271ktimers/119:45:121
1205982993327,4cyclictest1211927-21ld19:25:250
120598999324,6cyclictest23250irq/135-46000000.ethernet-rx023:15:286
1205988993216,2cyclictest1258933-21apt-get21:50:125
1205988993214,3cyclictest0-21swapper/521:55:145
120598899321,17cyclictest0-21swapper/522:10:035
120598799322,17cyclictest0-21swapper/423:15:054
120598799321,21cyclictest0-21swapper/400:30:114
120598699321,19cyclictest0-21swapper/300:30:053
1205983993225,5cyclictest271ktimers/120:50:121
120598299324,16cyclictest0-21swapper/023:00:050
120598299323,21cyclictest0-21swapper/021:40:160
1205982993228,2cyclictest0-21swapper/020:45:130
1205982993219,7cyclictest1213437-21tr19:30:220
1205982993212,11cyclictest1286419-21kworker/u32:15+rpciod23:40:000
120599099312,19cyclictest1230592-21kworker/u32:8+rpciod23:00:117
120599099310,20cyclictest1256269-21ntpq21:40:247
120598899312,20cyclictest1216056-21latency_hist19:40:025
1205988993116,4cyclictest1301955-21fschecks_time00:00:175
1205988993114,2cyclictest0-21swapper/520:40:135
120598899311,17cyclictest0-21swapper/523:25:385
120598899311,17cyclictest0-21swapper/523:25:385
120598899311,17cyclictest0-21swapper/522:20:575
120598899311,17cyclictest0-21swapper/520:26:165
120598899311,16cyclictest0-21swapper/521:25:335
120598799311,24cyclictest0-21swapper/400:00:004
1205983993125,4cyclictest271ktimers/122:25:281
1205983993125,4cyclictest271ktimers/100:30:141
1205983993125,3cyclictest1298676-21fschecks_time23:50:151
120598299319,16cyclictest0-21swapper/023:20:250
120598899301,17cyclictest0-21swapper/519:41:075
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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