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2025-12-17 - 23:58
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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 highest latencies:
System rackeslot4.osadl.org (updated Wed Dec 17, 2025 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
276445899321,21cyclictest2789699-21cron07:35:000
276445899301,21cyclictest3021327-21apt-get11:20:130
2764458992918,10cyclictest2969849-21apt-get10:30:110
2764458992915,12cyclictest0-21swapper/011:20:000
276445899291,2cyclictest2919195-21apt-get09:40:110
276445899291,21cyclictest2985060-21apt-get10:45:090
276445899291,20cyclictest2779847-21apt-get07:25:110
276445899280,1cyclictest0-21swapper/010:10:120
2764458992719,7cyclictest2924251-21apt-get09:45:110
276445899271,20cyclictest3062710-21apt-get12:00:120
2764468992619,3cyclictest2959736-21apt-get10:20:113
276446899261,22cyclictest2949624-21apt-get10:10:113
276446899261,21cyclictest3093848-21apt-get12:30:113
276446399262,21cyclictest2934433-21apt-get09:55:101
276446399261,21cyclictest3057254-21apt-get11:55:111
276445899260,1cyclictest0-21swapper/012:25:120
276446899253,2cyclictest3078299-21apt-get12:15:103
2764468992520,3cyclictest2939488-21apt-get10:00:113
2764468992520,3cyclictest2883356-21apt-get09:05:133
276446899251,4cyclictest2919687-21sort09:40:153
276446899250,20cyclictest0-21swapper/308:40:103
2764468992419,3cyclictest0-21swapper/307:40:123
2764468992417,5cyclictest2959469-21sh10:20:003
276446899241,3cyclictest3036669-21awk11:34:593
276446899241,20cyclictest2769754-21apt-get07:15:113
276446899241,20cyclictest2769754-21apt-get07:15:103
276446899241,20cyclictest0-21swapper/309:20:133
276446899241,20cyclictest0-21swapper/307:10:153
276446899241,19cyclictest0-21swapper/311:25:113
276446899240,21cyclictest0-21swapper/312:35:113
2764465992420,2cyclictest2974927-21apt-get10:35:112
276446599241,2cyclictest3098903-21apt-get12:35:112
276446599241,2cyclictest2847003-21apt-get08:30:122
276446599241,2cyclictest2816126-21apt-get08:00:112
276446399242,3cyclictest0-21swapper/108:25:011
2764463992420,3cyclictest514-21in:imuxsock11:05:001
2764463992420,2cyclictest3015844-21apt-get11:15:121
276446399241,20cyclictest2995173-21apt-get10:55:131
276446399240,21cyclictest3047097-21apt-get11:45:111
276446399240,20cyclictest0-21swapper/110:30:101
276445899249,2cyclictest0-21swapper/011:30:000
276445899242,2cyclictest2795010-21apt-get07:40:110
276445899242,21cyclictest2893891-21apt-get09:15:100
2764458992418,5cyclictest2960238-21grep10:20:150
276445899241,20cyclictest2878276-21apt-get09:00:110
276445899240,14cyclictest2800722-21cut07:45:150
2764468992319,2cyclictest2893633-21munin-run09:14:593
2764468992319,2cyclictest0-21swapper/311:20:123
2764468992319,2cyclictest0-21swapper/308:15:123
2764468992319,2cyclictest0-21swapper/308:00:123
2764468992317,3cyclictest2821205-21apt-get08:05:113
276446899231,2cyclictest2784902-21apt-get07:30:123
276446899231,21cyclictest2970346-21ps10:30:163
276446899231,19cyclictest0-21swapper/307:35:163
276446899230,3cyclictest2979759-21idleruntime-cro10:40:013
276446899230,3cyclictest2904510-21grep09:25:173
276446899230,22cyclictest2809967-21apt-key07:55:003
276446899230,20cyclictest0-21swapper/312:10:103
276446899230,20cyclictest0-21swapper/311:10:103
276446899230,20cyclictest0-21swapper/308:25:123
2764465992319,2cyclictest3042040-21apt-get11:40:112
2764465992316,5cyclictest0-21swapper/208:20:002
276446599230,20cyclictest0-21swapper/212:20:102
2764463992319,3cyclictest2862349-21awk08:44:591
2764463992319,2cyclictest3082151-21ntpq12:15:181
276446399231,3cyclictest2826283-21apt-get08:10:101
276446399231,20cyclictest0-21swapper/110:35:121
276446399230,4cyclictest2799794-21idleruntime-cro07:45:001
276446399230,20cyclictest0-21swapper/111:50:101
276446399230,20cyclictest0-21swapper/110:00:111
276446399230,20cyclictest0-21swapper/109:05:131
276446399230,20cyclictest0-21swapper/108:30:121
276446399230,20cyclictest0-21swapper/107:35:131
276446399230,19cyclictest0-21swapper/109:40:111
276445899238,5cyclictest2837155-21gltestperf08:20:140
2764458992319,3cyclictest3036942-21apt-get11:35:120
276445899231,2cyclictest2904008-21apt-get09:25:120
276445899231,21cyclictest2868096-21apt-get08:50:120
276445899231,20cyclictest2944566-21apt-get10:05:110
276445899230,21cyclictest2999967-21cron11:00:010
2764468992218,2cyclictest3000232-21apt-get11:00:123
2764468992218,2cyclictest0-21swapper/310:45:113
2764468992218,2cyclictest0-21swapper/309:45:113
2764468992216,4cyclictest1-21systemd12:00:003
276446899220,19cyclictest0-21swapper/309:15:103
2764465992219,2cyclictest3067491-21munin-run12:05:002
2764465992219,2cyclictest0-21swapper/211:50:102
2764465992218,2cyclictest2852506-21apt-get08:35:122
2764465992218,2cyclictest0-21swapper/208:40:112
276446599221,20cyclictest3015844-21apt-get11:15:112
276446599221,20cyclictest2918109-21ntpq09:35:212
276446599221,20cyclictest2883841-21ps09:05:172
276446599221,20cyclictest0-21swapper/212:10:102
276446599221,20cyclictest0-21swapper/210:00:112
276446599220,2cyclictest2878761-21ps09:00:152
276446599220,2cyclictest2794739-21basename07:40:002
2764463992219,2cyclictest702-21runrttasks09:10:131
2764463992218,3cyclictest2815426-21cron08:00:001
2764463992218,3cyclictest261-21systemd-journal09:40:001
2764463992218,2cyclictest2964790-21apt-get10:25:091
276446399221,19cyclictest0-21swapper/108:50:121
276446399220,3cyclictest2989845-21awk10:50:001
276446399220,21cyclictest2863545-21cut08:45:161
276446399220,21cyclictest2804851-21awk07:50:001
276446399220,20cyclictest3088393-21apt-get12:25:121
276446399220,20cyclictest2857292-21sh08:40:011
276446399220,20cyclictest2835263-21ntpq08:15:201
276446399220,20cyclictest0-21swapper/111:20:131
276446399220,20cyclictest0-21swapper/111:10:101
276445899228,2cyclictest2874130-21tr08:55:180
276445899228,2cyclictest0-21swapper/011:40:120
276445899222,10cyclictest2898952-21apt-get09:20:120
2764458992219,2cyclictest3052153-21apt-get11:50:110
2764458992219,2cyclictest0-21swapper/011:55:120
2764458992214,7cyclictest0-21swapper/008:45:120
276445899221,1cyclictest0-21swapper/007:20:120
276445899220,19cyclictest0-21swapper/012:20:090
2764468992119,1cyclictest0-21swapper/311:45:103
2764468992119,1cyclictest0-21swapper/307:25:113
2764468992118,2cyclictest3072075-21ntpq12:05:203
2764468992118,2cyclictest2990116-21apt-get10:50:123
2764468992118,2cyclictest0-21swapper/308:35:213
2764468992118,1cyclictest3083334-21apt-get12:20:103
276446899211,1cyclictest0-21swapper/310:55:223
276446899211,19cyclictest0-21swapper/308:45:013
276446899210,2cyclictest2810367-21awk07:55:003
276446899210,2cyclictest0-21swapper/311:50:103
2764465992119,1cyclictest0-21swapper/208:45:122
2764465992118,2cyclictest3068169-21apt-get12:05:122
2764465992117,2cyclictest3059460-21runrttasks11:55:172
276446599211,1cyclictest0-21swapper/207:20:112
276446599211,19cyclictest0-21swapper/209:50:112
276446599211,19cyclictest0-21swapper/209:50:112
276446599211,19cyclictest0-21swapper/208:10:102
276446599210,20cyclictest2846725-21cron08:30:002
276446599210,20cyclictest0-21swapper/210:45:102
276446599210,20cyclictest0-21swapper/209:20:132
276446599210,20cyclictest0-21swapper/209:15:102
276446599210,1cyclictest0-21swapper/211:35:132
276446599210,1cyclictest0-21swapper/209:55:102
276446599210,1cyclictest0-21swapper/208:55:122
276446599210,1cyclictest0-21swapper/208:50:132
2764463992119,1cyclictest0-21swapper/108:25:121
2764463992118,2cyclictest3037442-21grep11:35:171
2764463992117,2cyclictest3073244-21apt-get12:10:101
276446399211,1cyclictest0-21swapper/111:05:111
276446399211,1cyclictest0-21swapper/109:20:131
276446399210,2cyclictest2929125-21cut09:49:591
276446399210,1cyclictest0-21swapper/112:00:111
276446399210,1cyclictest0-21swapper/111:25:111
276445899218,2cyclictest2770245-21tr07:15:140
276445899218,2cyclictest2770245-21tr07:15:140
276445899217,2cyclictest0-21swapper/008:00:150
2764458992119,1cyclictest2914625-21ps09:35:150
2764458992118,1cyclictest0-21swapper/008:35:120
2764458992117,3cyclictest1-21systemd11:35:000
2764458992115,5cyclictest2888860-21apt-get09:10:130
276445899210,3cyclictest3076678-21grep12:10:160
276445899210,2cyclictest702-21runrttasks10:35:110
276445899210,2cyclictest2984792-21cron10:45:010
276445899210,2cyclictest0-21swapper/008:40:120
276445899210,1cyclictest0-21swapper/012:30:110
276445899210,1cyclictest0-21swapper/009:30:100
2764468992018,1cyclictest2938336-21ntpq09:55:193
2764468992018,1cyclictest0-21swapper/308:55:133
276446899200,1cyclictest0-21swapper/312:00:103
2764465992018,1cyclictest0-21swapper/207:55:122
2764465992018,1cyclictest0-21swapper/207:30:122
2764465992017,2cyclictest3093189-21gpgv12:30:002
2764465992016,2cyclictest2805120-21apt-get07:50:102
276446599200,19cyclictest0-21swapper/211:05:122
2764463992018,1cyclictest0-21swapper/110:20:111
2764463992018,1cyclictest0-21swapper/108:05:121
2764463992018,1cyclictest0-21swapper/107:25:121
2764463992017,2cyclictest3093164-21apt-get12:30:021
276446399200,1cyclictest0-21swapper/112:35:201
276446399200,1cyclictest0-21swapper/110:40:131
276446399200,1cyclictest0-21swapper/110:15:121
276446399200,1cyclictest0-21swapper/109:50:101
276446399200,1cyclictest0-21swapper/109:50:091
276446399200,19cyclictest3046850-21idleruntime-cro11:45:001
276446399200,19cyclictest0-21swapper/108:55:131
2764458992017,2cyclictest0-21swapper/008:25:120
2764458992016,3cyclictest2875-21cron12:10:000
2764458992016,2cyclictest2888174-21apt-get09:10:000
2764458992012,7cyclictest61650irq/133-enp0s29f1:rx-011:45:170
2764458992010,3cyclictest2990091-21/usr/sbin/munin10:50:220
276445899200,19cyclictest0-21swapper/012:15:090
276445899200,19cyclictest0-21swapper/011:00:110
276445899200,19cyclictest0-21swapper/007:55:120
276445899200,19cyclictest0-21swapper/007:50:200
2764468991917,1cyclictest0-21swapper/309:00:153
2764468991916,2cyclictest0-21swapper/311:19:593
2764468991916,2cyclictest0-21swapper/310:05:123
276446899190,19cyclictest0-21swapper/307:45:163
2764465991918,1cyclictest0-21swapper/209:30:112
2764465991917,1cyclictest0-21swapper/212:15:092
2764465991917,1cyclictest0-21swapper/207:40:122
276446599190,1cyclictest3015285-21latency_hist11:15:012
276446599190,1cyclictest2836821-21apt-get08:20:122
276446599190,1cyclictest0-21swapper/212:30:172
276446599190,18cyclictest0-21swapper/207:25:112
2764463991916,2cyclictest2909084-21apt-get09:30:101
2764463991916,1cyclictest0-21swapper/110:50:111
276446399191,10cyclictest2898698-21awk09:19:591
2764458991917,1cyclictest0-21swapper/008:30:120
2764458991917,1cyclictest0-21swapper/008:05:110
2764458991914,4cyclictest61650irq/133-enp0s29f1:rx-012:35:210
2764458991913,5cyclictest61650irq/133-enp0s29f1:rx-008:10:140
2764468991816,1cyclictest0-21swapper/312:25:213
2764468991815,2cyclictest0-21swapper/310:40:123
2764468991815,2cyclictest0-21swapper/309:50:113
2764468991815,2cyclictest0-21swapper/309:50:113
2764468991815,2cyclictest0-21swapper/308:55:003
2764468991814,3cyclictest3046824-21idleruntime-cro11:45:003
2764465991817,1cyclictest0-21swapper/209:40:122
2764465991816,1cyclictest0-21swapper/210:50:112
2764465991816,1cyclictest0-21swapper/210:05:122
2764465991815,2cyclictest0-21swapper/210:20:002
2764465991814,2cyclictest3026381-21apt-get11:25:112
2764463991816,1cyclictest2773700-21ntpq07:15:201
2764463991816,1cyclictest2773700-21ntpq07:15:201
2764463991815,2cyclictest2774792-21apt-get07:20:121
276445899189,2cyclictest61650irq/133-enp0s29f1:rx-009:55:110
2764468991711,4cyclictest2779478-21sshd07:23:553
2764465991714,2cyclictest0-21swapper/211:45:102
2764463991715,1cyclictest0-21swapper/110:10:121
2764463991714,2cyclictest0-21swapper/110:05:111
276445899178,2cyclictest61650irq/133-enp0s29f1:rx-010:18:220
2764458991714,2cyclictest0-21swapper/011:15:010
2764468991614,1cyclictest0-21swapper/308:30:133
2764468991614,1cyclictest0-21swapper/308:20:123
2764468991613,2cyclictest0-21swapper/311:05:123
2764465991614,1cyclictest0-21swapper/210:25:102
2764465991610,4cyclictest3005037-21idleruntime-cro11:05:002
2764463991612,2cyclictest0-21swapper/112:05:161
2764463991612,2cyclictest0-21swapper/107:35:001
2764458991612,3cyclictest61650irq/133-enp0s29f1:rx-008:15:110
2764458991610,2cyclictest61650irq/133-enp0s29f1:rx-011:07:370
276445899160,2cyclictest2769489-21latency_hist07:15:000
2764468991513,1cyclictest0-21swapper/311:35:133
2764468991511,3cyclictest2909210-21cpuspeed_turbos09:30:113
2764468991511,3cyclictest2826774-21irqcore08:10:143
2764465991511,2cyclictest2769477-21cron07:15:002
2764463991512,2cyclictest3036678-21sh11:35:001
2764458991512,2cyclictest61650irq/133-enp0s29f1:rx-010:25:100
2764458991510,4cyclictest61650irq/133-enp0s29f1:rx-010:00:100
2764465991412,1cyclictest0-21swapper/211:30:102
2764465991412,1cyclictest0-21swapper/210:20:112
2764465991412,1cyclictest0-21swapper/208:05:162
2764465991410,3cyclictest2969986-21cpuspeed_turbos10:30:112
276446899131,10cyclictest2918945-21awk09:40:003
2764465991310,2cyclictest0-21swapper/209:45:162
2764463991310,2cyclictest2805210-21cpuspeed_turbos07:50:121
276446599127,3cyclictest2889352-21tr09:10:172
276446599124,2cyclictest391rcuc/210:10:162
2764465991210,1cyclictest0-21swapper/210:55:132
2764465991210,1cyclictest0-21swapper/207:15:162
2764465991210,1cyclictest0-21swapper/207:15:152
276446399129,2cyclictest0-21swapper/108:00:131
276446399125,5cyclictest0-21swapper/109:25:181
276446599118,2cyclictest2800650-21irqcore07:45:152
276446599117,3cyclictest2908551-21sshd09:26:572
276446599106,2cyclictest0-21swapper/211:20:132
276446399107,2cyclictest311ktimers/112:20:171
276446399106,3cyclictest2764826-21cpuspeed_turbos07:10:161
276446399105,3cyclictest2881632-21tr09:00:171
27644689994,3cyclictest2764501-21cat07:10:013
27644589980,7cyclictest0-21swapper/007:10:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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