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2026-03-10 - 23:29
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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 Mar 10, 2026 12:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2009606995551,2cyclictest2238436-21fwupd10:54:561
200960499321,30cyclictest0-21swapper/010:54:560
2009609993128,2cyclictest0-21swapper/210:45:182
2009614992623,2cyclictest18250irq/132-nvme0q410:00:003
200960699262,3cyclictest2213474-21apt-get10:30:111
2009614992520,2cyclictest0-21swapper/311:30:113
200961499251,2cyclictest2106409-21apt-get08:45:143
2009606992521,2cyclictest2335509-21apt-get12:27:541
200960699251,20cyclictest2014897-21apt-get07:15:141
200960699250,23cyclictest2065611-21cron08:05:001
200960499252,2cyclictest2116540-21apt-get08:55:130
200961499242,3cyclictest2091221-21apt-get08:30:103
2009614992422,1cyclictest2050438-21idleruntime-cro07:50:003
2009614992420,3cyclictest2290190-21apt-get11:45:123
2009614992420,2cyclictest2300369-21apt-get11:55:103
2009614992418,4cyclictest2106136-21taskset08:45:003
200961499241,21cyclictest2136798-21apt-get09:15:113
200961499241,21cyclictest2030483-21apt-get07:30:133
200961499240,23cyclictest2125712-21runrttasks09:00:233
200961499240,22cyclictest2233388-21cron10:50:003
200960999242,20cyclictest2111463-21apt-get08:50:112
2009606992420,2cyclictest2335996-21apt-get12:30:121
2009606992420,2cyclictest2136798-21apt-get09:15:101
200960699241,2cyclictest2187759-21apt-get10:05:121
200960699241,22cyclictest2273937-21idleruntime-cro11:30:001
200960699241,20cyclictest0-21swapper/109:50:111
200960699240,4cyclictest2081097-21seq08:20:121
200960699240,4cyclictest2046141-21sed07:45:171
200960699240,22cyclictest2207257-21sshd10:20:181
200960699240,21cyclictest0-21swapper/112:20:111
200960699240,21cyclictest0-21swapper/107:20:101
200960699240,20cyclictest0-21swapper/107:40:101
200960499242,2cyclictest2065880-21apt-get08:05:130
2009604992420,2cyclictest2295281-21apt-get11:50:120
2009604992418,4cyclictest2076533-21grep08:15:160
200960499241,3cyclictest2331367-21grep12:25:160
200960499241,3cyclictest2029781-21cron07:29:590
200960499241,21cyclictest2182728-21apt-get10:00:130
200960499241,21cyclictest2172619-21apt-get09:50:120
200960499241,20cyclictest2070956-21apt-get08:10:110
200960499240,22cyclictest2284078-21apt-config11:40:000
2009614992319,2cyclictest2183026-21gltestperf10:00:153
2009614992317,4cyclictest2295771-21sort11:50:163
200961499231,2cyclictest0-21swapper/312:30:113
200961499231,2cyclictest0-21swapper/310:55:133
2009609992320,2cyclictest2315625-21apt-get12:10:122
2009609992320,2cyclictest2238734-21apt-get10:55:132
200960999231,2cyclictest2193236-21apt-get10:10:122
200960999231,20cyclictest2009819-21apt-get07:10:122
2009606992319,3cyclictest2289490-21cron11:45:001
2009606992319,2cyclictest2248846-21apt-get11:05:111
2009606992319,2cyclictest2248846-21apt-get11:05:111
2009606992319,2cyclictest2228638-21apt-get10:45:141
2009606992319,2cyclictest0-21swapper/107:30:131
200960699231,2cyclictest2121568-21apt-get09:00:111
200960699231,2cyclictest0-21swapper/111:30:111
200960699231,2cyclictest0-21swapper/109:20:111
200960699231,21cyclictest500-21dbus-daemon11:20:001
200960699230,20cyclictest2193239-21taskset10:10:111
200960699230,20cyclictest0-21swapper/109:40:131
200960499231,2cyclictest2274192-21apt-get11:30:110
200960499231,2cyclictest2019951-21apt-get07:20:100
200960499231,2cyclictest0-21swapper/011:55:100
200960499231,20cyclictest2203344-21apt-get10:20:100
200960499231,20cyclictest2131724-21apt-get09:10:110
200960499231,20cyclictest0-21swapper/012:20:110
200960499231,20cyclictest0-21swapper/009:40:180
200960499231,20cyclictest0-21swapper/008:45:140
200960499230,22cyclictest2045645-21taskset07:45:120
200960499230,20cyclictest0-21swapper/011:05:110
200960499230,20cyclictest0-21swapper/011:05:110
2009614992219,2cyclictest0-21swapper/312:35:123
2009614992219,2cyclictest0-21swapper/310:10:133
2009614992219,2cyclictest0-21swapper/308:10:113
2009614992219,2cyclictest0-21swapper/307:15:143
2009614992219,1cyclictest2208423-21apt-get10:25:133
2009614992219,1cyclictest2050693-21apt-get07:50:103
200961499220,20cyclictest0-21swapper/310:20:103
200961499220,1cyclictest2035537-21apt-get07:35:133
2009609992219,2cyclictest2152360-21apt-get09:30:122
200960999221,2cyclictest2147313-21apt-get09:25:132
200960999221,1cyclictest2341087-21apt-get12:35:122
2009606992220,1cyclictest0-21swapper/107:35:131
2009606992219,2cyclictest0-21swapper/112:10:121
2009606992219,2cyclictest0-21swapper/109:25:131
2009606992219,2cyclictest0-21swapper/108:50:001
2009606992219,1cyclictest2101306-21apt-get08:40:111
2009606992218,2cyclictest0-21swapper/109:10:111
200960699221,2cyclictest0-21swapper/112:35:121
200960699221,2cyclictest0-21swapper/107:10:121
200960699221,1cyclictest2243778-21apt-get11:00:121
200960699221,1cyclictest0-21swapper/109:45:101
200960699220,19cyclictest0-21swapper/112:00:111
200960699220,19cyclictest0-21swapper/111:50:111
2009604992219,2cyclictest2290679-21grep11:45:160
2009604992219,2cyclictest0-21swapper/007:35:130
2009604992219,1cyclictest2223583-21apt-get10:40:120
2009604992216,4cyclictest2198027-21apt10:14:590
200960499221,2cyclictest0-21swapper/011:15:110
200960499221,20cyclictest2014640-21munin-run07:15:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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