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2026-08-28 - 01:25
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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 100 highest latencies:
System rack3slot2.osadl.org (updated Thu Aug 27, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
84657999322292,18cyclictest852158-21kworker/u2:007:40:490
92056922950,3sleep0920570-21cat11:35:070
93489822780,3chrt934895-21ntpq12:25:380
88620722570,3chrt22-21kcompactd009:30:480
84580322510,2sleep0845804-21awk07:05:560
91297722430,2sleep0912979-21cat11:06:200
90447922420,3chrt904481-21processes10:36:170
84657999236206,20cyclictest29-21kswapd007:45:240
90834622150,2sleep0908349-21wc10:50:310
84657999213174,27cyclictest855016-21systemd-xdg-aut07:40:080
84657999210181,18cyclictest902407-21kworker/u2:211:00:040
90031922090,2sleep0900321-21processes10:21:170
84657999199167,20cyclictest936292-21kworker/u2:012:35:040
92666921970,2sleep0926670-21gcc11:56:070
84657999197167,19cyclictest888481-21kworker/u2:009:50:020
84657999196165,19cyclictest926055-21kworker/u2:212:11:170
84657999196164,20cyclictest837405-21kworker/u2:307:20:040
84657999191160,19cyclictest837405-21kworker/u2:307:21:190
84657999190159,19cyclictest902407-21kworker/u2:211:11:180
84657999189157,21cyclictest894487-21kworker/u2:210:20:060
84657999189147,18cyclictest914913-21kworker/u2:111:20:040
90597321840,2sleep0905976-21tr10:41:170
84657999184153,19cyclictest926055-21kworker/u2:212:21:210
84657999182152,19cyclictest854998-21kworker/u2:208:10:070
84657999182150,20cyclictest902407-21kworker/u2:211:05:080
84657999182150,20cyclictest884292-21kworker/u2:209:35:300
86968821790,4chrt869691-21processes08:31:220
84657999178149,18cyclictest921897-21kworker/u2:011:51:210
84657999178147,19cyclictest854998-21kworker/u2:207:56:210
84657999178137,18cyclictest914913-21kworker/u2:111:36:220
84657999177147,19cyclictest902407-21kworker/u2:210:50:080
84657999175147,19cyclictest873595-21kworker/u2:109:20:020
84657999175145,19cyclictest854998-21kworker/u2:207:51:190
84657999175144,19cyclictest837405-21kworker/u2:307:10:330
84657999175143,20cyclictest871768-21kworker/u2:208:50:070
84657999174144,19cyclictest837405-21kworker/u2:307:35:040
84657999173142,20cyclictest873595-21kworker/u2:109:45:020
84657999172142,19cyclictest863975-21kworker/u2:008:15:070
84657999171142,18cyclictest901005-21kworker/u2:110:30:040
84657999171142,17cyclictest888481-21kworker/u2:010:05:020
89745421700,3chrt897455-21collect210:11:110
84657999168138,19cyclictest863975-21kworker/u2:008:40:130
84657999168137,20cyclictest926055-21kworker/u2:212:05:040
93197621670,3chrt931974-21latency12:15:270
88381921670,4chrt883823-21wc09:21:380
84657999166137,18cyclictest894487-21kworker/u2:210:10:020
84657999166135,19cyclictest919997-21kworker/u2:211:45:140
84657999166134,22cyclictest884292-21kworker/u2:209:26:190
84657999164132,20cyclictest936292-21kworker/u2:012:36:150
87731321630,3chrt877307-21awk09:00:010
84657999163135,19cyclictest863975-21kworker/u2:008:25:130
84657999161130,19cyclictest863975-21kworker/u2:008:36:190
84657999160131,18cyclictest837405-21kworker/u2:307:30:050
84657999156126,18cyclictest873595-21kworker/u2:109:05:470
84657999153125,18cyclictest863975-21kworker/u2:008:25:030
84657999152121,19cyclictest902407-21kworker/u2:210:35:080
84657999151123,18cyclictest875318-21kworker/u2:009:00:110
84657999151121,19cyclictest890308-21kworker/u2:209:51:210
84657999147118,18cyclictest863975-21kworker/u2:008:16:230
84657999146119,17cyclictest875318-21kworker/u2:008:55:030
84657999145115,18cyclictest854998-21kworker/u2:208:01:190
84657999145114,20cyclictest919997-21kworker/u2:211:41:040
84657999140110,19cyclictest926055-21kworker/u2:212:05:220
84657999133104,18cyclictest888481-21kworker/u2:009:56:150
84657999132102,19cyclictest914913-21kworker/u2:111:21:160
84657999130100,19cyclictest914913-21kworker/u2:111:25:400
8465799912998,20cyclictest873595-21kworker/u2:109:15:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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