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2026-06-23 - 08:00
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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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot4.osadl.org (updated Tue Jun 23, 2026 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
114441499280,4cyclictest0-21swapper/021:45:090
114442499271,20cyclictest1267453-21apt-get21:10:143
114441499272,23cyclictest1313072-21apt-get21:55:110
114441499271,3cyclictest1348934-21apt-get22:30:120
114441499271,3cyclictest0-21swapper/020:05:130
114441499271,2cyclictest1297868-21apt-get21:40:110
114441499271,2cyclictest1277596-21apt-get21:20:120
114441499271,24cyclictest0-21swapper/000:00:110
114442499261,21cyclictest1430793-21apt-get23:50:123
114442499261,21cyclictest1292802-21apt-get21:35:123
114442499261,20cyclictest1150127-21apt-get19:15:123
114442499260,2cyclictest0-21swapper/323:10:123
114442499260,20cyclictest0-21swapper/320:40:113
114441799260,22cyclictest0-21swapper/120:40:111
114441799260,21cyclictest0-21swapper/119:10:121
114441499261,2cyclictest0-21swapper/019:45:120
114441499261,23cyclictest1389892-21apt-get23:10:120
114441499261,23cyclictest0-21swapper/020:55:130
114441499261,21cyclictest1272524-21apt-get21:15:110
114441499260,5cyclictest1460872-21ls00:20:000
114442499251,22cyclictest0-21swapper/321:55:113
114442499250,2cyclictest0-21swapper/321:45:093
114442199251,21cyclictest1155183-21apt-get19:20:112
1144417992520,3cyclictest1445959-21apt-get00:05:121
1144417992520,3cyclictest1226920-21apt-get20:30:131
114441799251,21cyclictest1405100-21apt-get23:25:111
114441799251,21cyclictest1175938-21apt-get19:40:111
114441799251,20cyclictest1247157-21apt-get20:50:111
114441799250,22cyclictest1374256-21taskset22:55:121
114441499252,3cyclictest1216416-21apt-get20:20:130
1144414992520,3cyclictest1328658-21apt-get22:10:130
114441499251,3cyclictest1242106-21apt-get20:45:130
114441499251,3cyclictest1242106-21apt-get20:45:130
114441499251,2cyclictest0-21swapper/021:35:130
114441499251,2cyclictest0-21swapper/020:50:110
114441499251,2cyclictest0-21swapper/019:20:110
114441499251,23cyclictest0-21swapper/000:30:120
114441499251,22cyclictest0-21swapper/022:50:110
114441499251,22cyclictest0-21swapper/000:10:130
114441499251,21cyclictest1144627-21apt-get19:10:120
114441499250,22cyclictest3777322-21systemd-journal23:50:000
1144424992419,2cyclictest1206306-21apt-get20:10:123
114442499241,2cyclictest0-21swapper/319:20:103
114442499241,2cyclictest0-21swapper/319:10:123
114442499241,20cyclictest1359070-21apt-get22:40:113
114442499240,3cyclictest1399749-21cron23:20:003
114442499240,2cyclictest1460867-21cron00:20:003
114442499240,2cyclictest0-21swapper/323:05:123
114442499240,2cyclictest0-21swapper/322:30:123
114442499240,2cyclictest0-21swapper/319:40:113
114442499240,2cyclictest0-21swapper/300:20:123
114442499240,22cyclictest0-21swapper/300:00:113
114442499240,21cyclictest1415362-21sh23:35:003
114442499240,21cyclictest0-21swapper/323:40:123
114442499240,21cyclictest0-21swapper/320:55:133
114442499240,21cyclictest0-21swapper/320:45:133
114442499240,21cyclictest0-21swapper/320:45:133
114442499240,21cyclictest0-21swapper/300:30:133
114442499240,20cyclictest0-21swapper/323:00:133
1144421992420,2cyclictest1374253-21apt-get22:55:122
1144421992420,2cyclictest1201229-21apt-get20:05:132
1144421992420,2cyclictest1191076-21apt-get19:55:112
114442199241,20cyclictest1379321-21apt-get23:00:142
114442199241,20cyclictest1364140-21apt-get22:45:122
114442199241,20cyclictest1313559-21sed21:55:152
114442199241,19cyclictest1354003-21apt-get22:35:132
1144417992420,2cyclictest1451035-21apt-get00:10:121
114441799241,1cyclictest64-21kcompactd021:31:241
114441799240,4cyclictest3777322-21systemd-journal23:40:001
114441799240,21cyclictest1390387-21ps23:10:161
114441799240,21cyclictest0-21swapper/100:30:121
114441799240,20cyclictest0-21swapper/123:05:131
114441799240,20cyclictest0-21swapper/122:40:111
114441799240,1cyclictest0-21swapper/120:04:031
114441799240,1cyclictest0-21swapper/100:20:121
114441499241,3cyclictest0-21swapper/021:31:240
114441499241,21cyclictest0-21swapper/020:30:130
114441499240,3cyclictest0-21swapper/023:20:000
114441499240,23cyclictest0-21swapper/020:40:110
114441499240,22cyclictest1415354-21cron23:35:000
1144424992319,2cyclictest1287732-21apt-get21:30:123
1144424992319,2cyclictest1282663-21apt-get21:25:113
1144424992318,4cyclictest1227411-21irqcore20:30:173
114442499230,2cyclictest64-21kcompactd020:04:033
114442499230,2cyclictest0-21swapper/320:05:123
114442499230,21cyclictest1302663-21sh21:45:013
114442499230,21cyclictest0-21swapper/319:45:123
114442499230,20cyclictest1221844-21idleruntime20:25:153
114442499230,20cyclictest0-21swapper/322:50:103
114442499230,20cyclictest0-21swapper/300:10:123
114442499230,20cyclictest0-21swapper/300:05:123
1144421992320,2cyclictest1461145-21apt-get00:20:112
1144421992319,2cyclictest1439766-21ntpq23:55:202
114442199231,19cyclictest1323590-21apt-get22:05:132
114442199230,19cyclictest0-21swapper/220:00:132
1144417992319,2cyclictest1252211-21apt-get20:55:131
114441799231,2cyclictest1369229-21apt-get22:50:111
114441799231,2cyclictest1180991-21apt-get19:45:111
114441799231,20cyclictest0-21swapper/121:20:011
114441799231,1cyclictest0-21swapper/121:40:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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