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2025-12-31 - 19:37
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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 792 highest latencies:
System rackeslot4.osadl.org (updated Wed Dec 31, 2025 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
614928993331,1cyclictest675893-21idleruntime-cro08:09:591
61493299282,22cyclictest615142-21apt-get07:10:122
61493299261,22cyclictest935455-21sort12:25:192
61493299261,21cyclictest656023-21apt-get07:50:122
614934992521,2cyclictest889456-21apt-get11:40:133
61493499251,21cyclictest731804-21apt-get09:05:113
61493299252,3cyclictest914723-21apt-get12:05:112
614932992521,2cyclictest899588-21apt-get11:50:122
614932992520,3cyclictest676164-21apt-get08:10:112
61493299251,23cyclictest711342-21idleruntime-cro08:45:002
61493299251,21cyclictest625252-21apt-get07:20:112
61493299251,21cyclictest0-21swapper/212:35:152
61493299250,22cyclictest889460-21runrttasks11:40:122
61492899255,19cyclictest0-21swapper/107:30:191
61492899252,2cyclictest894510-21apt-get11:45:121
61492899252,22cyclictest721700-21apt-get08:55:141
61492899252,22cyclictest721700-21apt-get08:55:141
61492899251,20cyclictest0-21swapper/109:30:141
614934992421,2cyclictest0-21swapper/311:25:173
61493499241,20cyclictest904643-21apt-get11:55:133
61493499241,20cyclictest650989-21apt-get07:45:093
61493499241,20cyclictest615142-21apt-get07:10:113
61493299242,2cyclictest787861-21apt-get10:00:132
614932992420,2cyclictest726753-21apt-get09:00:132
614932992419,3cyclictest746962-21apt-get09:20:122
61493299241,3cyclictest848601-21apt-get11:00:132
61493299241,20cyclictest869291-21apt-get11:20:142
61493299241,19cyclictest0-21swapper/210:35:112
61493299240,20cyclictest0-21swapper/207:40:102
614928992420,2cyclictest874320-21apt-get11:25:131
614928992419,4cyclictest889181-21cron11:39:591
614928992419,4cyclictest261-21systemd-journal07:44:591
61492899241,22cyclictest700392-21ntpq08:30:221
61492899241,20cyclictest919756-21apt-get12:10:141
61492899241,20cyclictest0-21swapper/111:10:131
61492899240,22cyclictest635116-21idleruntime-cro07:30:001
61492899240,21cyclictest726756-21chrt09:00:131
61492899240,20cyclictest0-21swapper/110:00:131
61492499241,3cyclictest853680-21apt-get11:05:130
61493499231,20cyclictest858502-21cron11:09:593
61493499231,20cyclictest755886-21ntpq09:25:223
61493499231,19cyclictest620195-21apt-get07:15:103
61493499230,20cyclictest0-21swapper/311:00:143
61493499230,19cyclictest0-21swapper/309:20:123
614932992320,1cyclictest782785-21apt-get09:55:132
61493299231,2cyclictest0-21swapper/211:30:142
61493299231,2cyclictest0-21swapper/211:30:142
61493299231,2cyclictest0-21swapper/210:45:112
61493299231,20cyclictest762523-21apt-get09:35:122
61493299231,20cyclictest0-21swapper/208:00:132
61493299231,20cyclictest0-21swapper/207:25:132
61493299231,19cyclictest0-21swapper/212:30:122
61493299230,2cyclictest0-21swapper/207:15:112
61493299230,21cyclictest812880-21cron10:24:592
61493299230,20cyclictest0-21swapper/208:30:132
61493299230,20cyclictest0-21swapper/207:30:032
614928992320,2cyclictest828338-21apt-get10:40:111
614928992319,2cyclictest929908-21apt-get12:20:111
614928992319,2cyclictest0-21swapper/108:35:121
61492899230,20cyclictest0-21swapper/110:05:111
61492499232,2cyclictest614920-21cyclictest09:35:120
614924992318,4cyclictest761877-21apt-config09:35:010
61492499231,2cyclictest736854-21apt-get09:10:150
61492499231,2cyclictest661049-21apt-get07:55:100
614934992219,2cyclictest0-21swapper/307:25:133
614934992218,2cyclictest0-21swapper/307:35:163
61493499221,20cyclictest939750-21http12:30:013
61493499221,20cyclictest843269-21cron10:54:593
61493499221,20cyclictest0-21swapper/310:10:183
61493499220,19cyclictest0-21swapper/308:25:133
61493499220,19cyclictest0-21swapper/308:15:133
614932992219,1cyclictest777707-21apt-get09:50:112
614932992219,1cyclictest0-21swapper/211:10:122
614932992219,1cyclictest0-21swapper/210:25:132
614932992218,2cyclictest920244-21sed12:10:182
614932992218,2cyclictest802793-21cron10:15:002
61493299221,1cyclictest0-21swapper/207:45:102
61493299220,2cyclictest868987-21sed11:20:012
61493299220,2cyclictest0-21swapper/209:25:132
61493299220,2cyclictest0-21swapper/208:55:132
61493299220,2cyclictest0-21swapper/208:55:132
61493299220,2cyclictest0-21swapper/208:15:132
61493299220,20cyclictest777433-21idleruntime-cro09:50:012
614928992219,2cyclictest903510-21ntpq11:50:211
614928992219,2cyclictest0-21swapper/107:55:111
61492899221,20cyclictest857628-21ntpq11:05:221
61492899221,20cyclictest833390-21apt-get10:45:111
61492899220,2cyclictest868625-21gpgv11:20:001
61492899220,20cyclictest0-21swapper/108:10:111
614924992219,1cyclictest0-21swapper/009:45:130
614924992219,1cyclictest0-21swapper/008:15:120
61492499221,2cyclictest940416-21apt-get12:30:120
61492499221,2cyclictest787861-21apt-get10:00:130
61492499221,20cyclictest751994-21apt-get09:25:130
61492499221,20cyclictest741883-21apt-get09:15:130
61492499221,20cyclictest701991-21ps08:35:170
61492499221,20cyclictest645938-21apt-get07:40:100
61492499220,19cyclictest0-21swapper/012:15:120
614934992119,1cyclictest0-21swapper/312:20:113
614934992118,2cyclictest950248-21munin-run12:40:003
614934992118,2cyclictest889209-21awk11:39:593
614934992117,2cyclictest868881-21cat11:20:013
61493499210,1cyclictest0-21swapper/308:20:113
61493499210,19cyclictest0-21swapper/312:00:113
61493499210,18cyclictest0-21swapper/308:35:123
614932992118,2cyclictest0-21swapper/209:35:012
614932992117,2cyclictest828341-21chrt10:40:112
614932992117,2cyclictest640862-21apt-get07:35:122
61493299211,1cyclictest0-21swapper/212:00:112
61493299210,2cyclictest0-21swapper/209:40:232
614928992119,1cyclictest0-21swapper/111:20:141
614928992119,1cyclictest0-21swapper/108:25:131
614928992119,1cyclictest0-21swapper/107:35:121
614928992118,2cyclictest838468-21apt-get10:50:121
614928992118,2cyclictest681219-21apt-get08:15:121
614928992117,3cyclictest706557-21kworker/u8:2-flush-259:009:10:001
61492899211,1cyclictest0-21swapper/111:55:131
61492899210,2cyclictest630051-21munin-run07:25:001
61492899210,20cyclictest0-21swapper/110:25:131
61492899210,20cyclictest0-21swapper/107:10:171
614924992119,1cyclictest883226-21ntpq11:30:230
614924992119,1cyclictest883226-21ntpq11:30:230
614924992119,1cyclictest0-21swapper/011:35:120
614924992119,1cyclictest0-21swapper/008:00:120
61492499211,1cyclictest0-21swapper/009:40:120
61492499210,20cyclictest0-21swapper/012:25:140
61492499210,20cyclictest0-21swapper/012:00:110
61492499210,20cyclictest0-21swapper/009:55:130
614934992018,1cyclictest0-21swapper/311:45:123
614934992018,1cyclictest0-21swapper/310:35:113
614934992018,1cyclictest0-21swapper/309:35:133
614934992018,1cyclictest0-21swapper/308:50:103
614934992018,1cyclictest0-21swapper/307:30:133
614934992017,2cyclictest0-21swapper/308:00:183
61493499200,2cyclictest822983-21cron10:35:003
61493499200,1cyclictest0-21swapper/310:25:133
61493499200,1cyclictest0-21swapper/309:50:113
61493499200,1cyclictest0-21swapper/309:10:153
61493499200,1cyclictest0-21swapper/307:55:113
61493499200,19cyclictest726481-21awk09:00:013
61493499200,19cyclictest726481-21awk09:00:003
614932992018,1cyclictest0-21swapper/208:20:102
614932992017,1cyclictest889188-21idleruntime-cro11:39:592
614932992017,1cyclictest0-21swapper/211:55:142
614932992016,2cyclictest671136-21apt-get08:05:122
614928992019,1cyclictest0-21swapper/107:15:131
614928992018,1cyclictest808596-21ps10:20:151
614928992018,1cyclictest0-21swapper/112:30:211
614928992018,1cyclictest0-21swapper/109:40:111
614928992018,1cyclictest0-21swapper/107:50:121
614928992017,2cyclictest909692-21apt-get12:00:111
614928992017,2cyclictest614920-21cyclictest12:15:121
614928992017,2cyclictest0-21swapper/109:20:121
614928992017,2cyclictest0-21swapper/109:10:141
614928992016,2cyclictest707085-21irqcore08:40:161
61492899200,2cyclictest777444-21munin-run09:50:011
61492899200,1cyclictest666577-21ps08:00:171
61492899200,19cyclictest0-21swapper/107:45:101
614924992018,1cyclictest797994-21apt-get10:10:130
614924992018,1cyclictest691354-21apt-get08:25:130
614924992018,1cyclictest0-21swapper/008:55:130
614924992018,1cyclictest0-21swapper/008:55:130
614924992017,2cyclictest813156-21apt-get10:25:120
61492499200,1cyclictest0-21swapper/011:25:130
61492499200,1cyclictest0-21swapper/007:15:110
614934991917,1cyclictest879352-21apt-get11:30:153
614934991917,1cyclictest879352-21apt-get11:30:153
614934991917,1cyclictest0-21swapper/309:55:143
614934991917,1cyclictest0-21swapper/308:05:123
614934991916,2cyclictest797729-21munin-run10:10:003
614934991916,2cyclictest0-21swapper/312:05:113
61493499190,1cyclictest0-21swapper/310:15:123
614932991917,1cyclictest0-21swapper/211:05:172
614932991917,1cyclictest0-21swapper/209:10:142
614932991916,1cyclictest0-21swapper/210:30:142
614928991918,0cyclictest0-21swapper/109:25:131
614928991917,1cyclictest0-21swapper/112:05:111
614928991916,2cyclictest0-21swapper/110:10:131
614928991916,2cyclictest0-21swapper/108:45:131
614924991917,1cyclictest0-21swapper/010:40:100
614924991917,1cyclictest0-21swapper/010:35:210
614924991917,1cyclictest0-21swapper/009:00:140
61492499190,1cyclictest0-21swapper/011:15:120
61492499190,18cyclictest0-21swapper/011:50:130
61492499190,18cyclictest0-21swapper/008:30:210
61492499190,18cyclictest0-21swapper/008:05:130
614934991818,0cyclictest0-21swapper/309:15:223
614934991816,1cyclictest0-21swapper/312:30:133
614934991816,1cyclictest0-21swapper/312:10:143
614934991815,2cyclictest844040-21irqcore10:55:183
614934991815,2cyclictest757536-21irqcore09:30:173
61493499180,17cyclictest833150-21systemd-run10:44:593
614932991816,1cyclictest0-21swapper/212:20:102
614932991816,1cyclictest0-21swapper/208:25:132
614932991815,1cyclictest0-21swapper/207:55:112
614928991816,1cyclictest803068-21apt-get10:15:131
614928991816,1cyclictest0-21swapper/109:50:121
614928991815,2cyclictest0-21swapper/110:30:141
614928991814,3cyclictest934965-21apt-get12:25:151
614924991816,1cyclictest909443-21munin-plugin-st11:59:590
614924991816,1cyclictest818188-21apt-get10:30:140
614924991816,1cyclictest635809-21apt-get07:30:130
614924991816,1cyclictest0-21swapper/007:10:120
614924991815,2cyclictest894238-21awk11:44:590
614934991716,1cyclictest0-21swapper/307:20:173
614934991714,2cyclictest1-21systemd09:45:013
614934991714,1cyclictest0-21swapper/308:40:123
614934991713,2cyclictest899896-21gltestperf11:50:153
614932991715,1cyclictest0-21swapper/211:25:132
614932991714,1cyclictest0-21swapper/210:15:132
614932991713,2cyclictest0-21swapper/210:50:122
614932991711,4cyclictest701823-21grep08:35:152
614928991715,1cyclictest742373-21sort09:15:181
614928991714,2cyclictest691088-21idleruntime-cro08:25:001
614928991713,3cyclictest945960-21irqcore12:35:191
614924991716,1cyclictest0-21swapper/009:20:120
614924991715,1cyclictest0-21swapper/012:20:110
614924991715,1cyclictest0-21swapper/012:05:120
614924991715,1cyclictest0-21swapper/011:20:140
614924991715,1cyclictest0-21swapper/007:35:120
614924991714,2cyclictest61650irq/133-enp0s29f1:rx-008:45:190
614934991614,1cyclictest0-21swapper/310:00:133
614934991614,1cyclictest0-21swapper/307:40:103
614932991612,2cyclictest894998-21irqcore11:45:162
614932991612,2cyclictest716665-21apt-get08:50:102
614924991614,1cyclictest0-21swapper/011:45:120
614924991614,1cyclictest0-21swapper/008:40:110
614924991613,3cyclictest62450irq/134-enp0s29f1:tx-012:35:190
614924991613,2cyclictest858781-21apt-get11:10:130
614924991613,2cyclictest732304-21grep09:05:150
614924991612,3cyclictest838535-21cpuspeed_turbos10:50:130
614924991612,3cyclictest782028-21unixbench_multi09:50:240
614924991612,3cyclictest61650irq/133-enp0s29f1:rx-008:15:000
614924991611,4cyclictest61650irq/133-enp0s29f1:rx-010:20:120
614934991513,1cyclictest0-21swapper/310:45:113
614934991513,1cyclictest0-21swapper/310:20:113
614934991511,3cyclictest676230-21cpuspeed_turbos08:10:113
614932991513,1cyclictest0-21swapper/209:15:132
614932991512,2cyclictest732027-21fschecks_time09:05:132
614928991512,2cyclictest720959-21unixbench_multi08:50:231
614928991512,2cyclictest301rcuc/109:35:161
614924991513,2cyclictest61650irq/133-enp0s29f1:rx-007:46:430
614924991513,1cyclictest691075-21cron08:25:000
614924991513,1cyclictest0-21swapper/010:55:140
614924991512,2cyclictest61650irq/133-enp0s29f1:rx-010:45:220
614924991511,3cyclictest61650irq/133-enp0s29f1:rx-007:25:180
614934991413,1cyclictest0-21swapper/309:45:213
614934991411,2cyclictest859071-21gltestperf11:10:163
614934991410,3cyclictest726819-21cpuspeed_turbos09:00:143
614934991410,2cyclictest0-21swapper/311:20:143
614932991410,2cyclictest0-21swapper/208:45:222
61492899142,11cyclictest0-21swapper/110:40:001
614928991412,1cyclictest0-21swapper/109:55:131
61492899140,3cyclictest894257-21awk11:45:001
61492499149,3cyclictest0-21swapper/011:00:210
614924991411,2cyclictest171ktimers/010:05:120
614924991410,3cyclictest61650irq/133-enp0s29f1:rx-008:50:200
61493499139,2cyclictest700827-21head08:30:263
61493299137,4cyclictest929632-21cron12:20:012
61492899136,5cyclictest522-21gdbus11:35:001
61492899136,5cyclictest522-21gdbus11:35:001
614928991311,1cyclictest377-21hwrng11:03:001
614924991310,2cyclictest656088-21cpuspeed_turbos07:50:130
61493299128,2cyclictest0-21swapper/210:55:252
61493299121,3cyclictest797820-21cat10:10:002
61492899128,3cyclictest843615-21cpuspeed_turbos10:55:151
61492899119,1cyclictest0-21swapper/107:10:011
61492499119,1cyclictest626197-21kthreadcore07:20:160
61492499118,2cyclictest0-21swapper/012:10:130
61493499107,2cyclictest924895-21cpuspeed_turbos12:15:133
61493499106,2cyclictest713842-21kthreadcore08:45:203
6149349997,1cyclictest0-21swapper/307:10:013
6149329970,4cyclictest614991-21latency_hist07:10:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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