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2026-03-10 - 21:39
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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 all 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
200960499221,20cyclictest0-21swapper/012:00:110
200960499221,1cyclictest0-21swapper/010:25:110
200960499220,2cyclictest2223305-21cron10:40:000
200960499220,2cyclictest0-21swapper/011:10:110
200960499220,21cyclictest64-21kcompactd010:48:510
200960499220,21cyclictest0-21swapper/008:40:110
200960499220,20cyclictest2289523-21https11:45:000
200960499220,20cyclictest2060524-21cron07:59:590
2009614992119,1cyclictest0-21swapper/309:28:453
2009614992119,1cyclictest0-21swapper/308:05:123
2009614992119,1cyclictest0-21swapper/307:25:393
2009614992118,2cyclictest481rcuc/309:00:013
2009614992118,2cyclictest0-21swapper/312:10:123
2009614992118,1cyclictest2162469-21apt-get09:40:133
2009614992117,2cyclictest2249333-21sed11:05:163
2009614992117,2cyclictest2249333-21sed11:05:163
2009614992116,3cyclictest2325789-21apt-get12:20:123
200961499211,2cyclictest64-21kcompactd010:38:063
200961499210,2cyclictest2224071-21grep10:40:163
200961499210,2cyclictest0-21swapper/310:15:103
200961499210,20cyclictest0-21swapper/309:12:053
200961499210,20cyclictest0-21swapper/308:50:113
200961499210,20cyclictest0-21swapper/308:15:123
200961499210,20cyclictest0-21swapper/308:00:123
200961499210,1cyclictest0-21swapper/309:30:123
2009609992119,1cyclictest0-21swapper/211:05:112
2009609992119,1cyclictest0-21swapper/211:05:112
2009609992119,1cyclictest0-21swapper/209:50:102
2009609992118,2cyclictest2198286-21apt-get10:15:102
2009609992118,2cyclictest2161349-21ntpq09:35:212
2009609992118,1cyclictest2081094-21apt-get08:20:122
2009609992116,3cyclictest0-21swapper/212:20:002
200960999211,19cyclictest0-21swapper/212:05:122
200960999211,18cyclictest0-21swapper/207:27:472
200960999210,20cyclictest2140680-21sshd09:15:192
200960999210,20cyclictest1-21systemd09:05:012
200960999210,20cyclictest0-21swapper/208:45:142
200960999210,1cyclictest2192692-21cut10:10:002
200960999210,19cyclictest0-21swapper/212:30:122
2009606992119,1cyclictest64-21kcompactd008:37:081
2009606992119,1cyclictest0-21swapper/111:35:131
2009606992119,1cyclictest0-21swapper/110:40:111
2009606992118,2cyclictest2325513-21cron12:20:001
2009606992118,2cyclictest0-21swapper/110:15:101
2009606992118,1cyclictest0-21swapper/111:10:111
200960699210,2cyclictest64-21kcompactd007:54:081
200960699210,20cyclictest0-21swapper/107:29:591
200960699210,1cyclictest0-21swapper/109:31:591
200960699210,1cyclictest0-21swapper/108:34:271
2009604992119,1cyclictest0-21swapper/012:30:110
2009604992119,1cyclictest0-21swapper/007:30:140
2009604992118,2cyclictest22730192sleep011:25:200
2009604992118,2cyclictest0-21swapper/011:20:140
2009604992118,2cyclictest0-21swapper/008:00:120
200960499211,1cyclictest0-21swapper/007:17:350
200960499210,2cyclictest2137746-21ps09:15:150
200960499210,20cyclictest2345902-21munin-run12:39:590
200960499210,20cyclictest2085909-21munin-run08:25:000
200960499210,20cyclictest0-21swapper/009:55:100
2009614992018,1cyclictest2264013-21apt-get11:20:133
2009614992018,1cyclictest2126623-21apt-get09:05:113
2009614992018,1cyclictest0-21swapper/311:10:543
2009614992018,1cyclictest0-21swapper/310:50:193
2009614992018,1cyclictest0-21swapper/309:20:103
2009614992018,1cyclictest0-21swapper/308:25:513
2009614992018,1cyclictest0-21swapper/308:25:503
2009614992016,2cyclictest0-21swapper/311:00:123
200961499200,1cyclictest64-21kcompactd011:38:193
200961499200,1cyclictest0-21swapper/311:25:123
200961499200,1cyclictest0-21swapper/309:50:103
200961499200,19cyclictest0-21swapper/309:35:213
200961499200,19cyclictest0-21swapper/307:40:113
2009609992018,1cyclictest0-21swapper/208:15:122
2009609992017,2cyclictest2055748-21apt-get07:55:112
2009609992017,1cyclictest0-21swapper/210:20:102
2009609992015,3cyclictest2106135-21idleruntime-cro08:45:002
2009609992015,3cyclictest2035266-21turbostat.cron07:35:002
200960999200,2cyclictest261-21systemd-journal09:45:012
200960999200,1cyclictest0-21swapper/210:30:112
200960999200,1cyclictest0-21swapper/208:10:122
200960999200,1cyclictest0-21swapper/207:15:132
200960999200,19cyclictest2284030-21apt-get11:40:002
200960999200,19cyclictest2264016-21chrt11:20:122
200960999200,19cyclictest0-21swapper/208:35:122
200960999200,19cyclictest0-21swapper/208:30:092
2009606992018,1cyclictest0-21swapper/108:15:121
200960699200,1cyclictest0-21swapper/109:35:121
200960699200,1cyclictest0-21swapper/107:55:111
2009604992018,1cyclictest0-21swapper/012:15:120
2009604992017,2cyclictest0-21swapper/009:00:110
200960499200,1cyclictest0-21swapper/009:40:010
200960499200,1cyclictest0-21swapper/009:30:110
200960499200,1cyclictest0-21swapper/009:25:110
200960499200,1cyclictest0-21swapper/007:50:120
2009614991917,1cyclictest0-21swapper/312:27:143
2009614991917,1cyclictest0-21swapper/309:48:063
2009614991916,2cyclictest0-21swapper/311:40:113
2009609991917,1cyclictest64-21kcompactd007:46:372
2009609991917,1cyclictest2233665-21apt-get10:50:112
2009609991917,1cyclictest2045392-21idleruntime-cro07:44:592
2009609991917,1cyclictest0-21swapper/210:04:142
2009609991917,1cyclictest0-21swapper/208:00:122
2009609991916,2cyclictest401ktimers/212:27:142
2009609991916,2cyclictest2146640-21idleruntime-cro09:25:002
2009609991916,2cyclictest2040316-21idleruntime-cro07:39:592
2009609991916,2cyclictest0-21swapper/211:45:122
2009609991916,1cyclictest0-21swapper/210:25:122
2009609991915,2cyclictest2274195-21taskset11:30:112
200960999190,1cyclictest0-21swapper/211:56:352
200960999190,1cyclictest0-21swapper/211:40:122
200960999190,1cyclictest0-21swapper/208:27:282
200960999190,1cyclictest0-21swapper/208:27:272
200960999190,18cyclictest0-21swapper/210:40:112
2009606991916,2cyclictest64-21kcompactd008:51:391
2009606991916,2cyclictest0-21swapper/111:45:131
2009606991916,1cyclictest2086171-21apt-get08:25:141
2009606991916,1cyclictest2086171-21apt-get08:25:131
2009606991915,2cyclictest0-21swapper/109:55:111
2009604991917,1cyclictest0-21swapper/011:00:120
2009604991917,1cyclictest0-21swapper/009:20:110
2009614991817,1cyclictest0-21swapper/307:55:153
2009614991816,1cyclictest2310558-21apt-get12:05:143
2009614991816,1cyclictest0-21swapper/310:30:113
2009614991816,1cyclictest0-21swapper/308:20:123
2009614991815,2cyclictest0-21swapper/312:00:193
2009614991815,2cyclictest0-21swapper/308:35:123
2009609991817,1cyclictest0-21swapper/209:12:052
2009609991816,1cyclictest0-21swapper/211:15:112
2009609991813,3cyclictest2295764-21ps11:50:162
2009609991812,5cyclictest2054423-21/usr/sbin/munin07:50:172
2009606991815,2cyclictest64-21kcompactd008:14:331
2009604991816,1cyclictest0-21swapper/007:41:130
2009604991812,4cyclictest2126626-21seq09:05:120
2009614991716,1cyclictest0-21swapper/307:10:123
2009609991714,2cyclictest64-21kcompactd011:10:542
2009609991714,2cyclictest2329606-21missed_timers12:20:182
2009609991714,2cyclictest0-21swapper/210:35:112
2009609991714,2cyclictest0-21swapper/208:05:122
2009606991713,3cyclictest2305165-21cron12:00:001
2009606991713,2cyclictest2218507-21apt-get10:35:121
2009606991711,4cyclictest2243501-21cron10:59:591
2009604991714,2cyclictest2167542-21apt-get09:45:090
2009604991714,2cyclictest2115316-21needreboot08:50:180
2009604991711,4cyclictest2090943-21cron08:30:000
2009604991711,4cyclictest2090943-21cron08:29:590
2009609991615,1cyclictest0-21swapper/208:55:582
2009609991613,2cyclictest0-21swapper/209:05:112
2009604991615,0cyclictest0-21swapper/008:38:120
2009604991614,1cyclictest64-21kcompactd010:56:230
2009604991614,1cyclictest0-21swapper/010:15:090
2009604991613,2cyclictest61650irq/133-enp0s29f1:rx-010:30:170
2009614991513,1cyclictest0-21swapper/310:05:123
2009609991513,1cyclictest0-21swapper/209:55:112
2009609991512,2cyclictest0-21swapper/211:00:122
2009609991512,1cyclictest2309387-21ntpq12:00:192
2009609991512,1cyclictest2273018-21seq11:25:202
2009606991513,1cyclictest0-21swapper/109:05:111
2009604991512,2cyclictest61650irq/133-enp0s29f1:rx-012:05:180
2009604991512,2cyclictest61650irq/133-enp0s29f1:rx-010:05:030
200960999140,2cyclictest191rcu_preempt07:20:162
200960699149,3cyclictest0-21swapper/108:05:151
200960699147,5cyclictest2264166-21df_inode11:20:151
200960499149,3cyclictest61650irq/133-enp0s29f1:rx-012:10:120
2009614991310,2cyclictest2259446-21sed11:15:153
200960699139,2cyclictest0-21swapper/108:55:261
200960699130,12cyclictest0-21swapper/112:09:551
200960499139,3cyclictest2091287-21cpuspeed_turbos08:30:120
200960999129,1cyclictest0-21swapper/209:45:182
200960699129,1cyclictest0-21swapper/110:00:151
200960699120,10cyclictest2009529-21latency_hist07:10:001
200961499118,2cyclictest0-21swapper/307:20:113
200960699118,2cyclictest2208489-21cpuspeed_turbos10:25:121
200961499109,1cyclictest0-21swapper/312:15:123
200961499107,2cyclictest0-21swapper/307:10:003
200960999108,1cyclictest0-21swapper/207:10:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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