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2026-05-24 - 21:40
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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 Sun May 24, 2026 12:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
730262992918,9cyclictest776122-21awk07:55:010
73027199271,22cyclictest817281-21apt-get08:35:123
73026799272,21cyclictest1036750-21apt-get12:10:122
73026499261,22cyclictest786998-21sort08:05:161
73026499260,1cyclictest0-21swapper/107:15:101
73026299262,21cyclictest807127-21apt-get08:25:130
73026299261,23cyclictest898756-21apt-get09:55:130
730267992520,3cyclictest924454-21apt-get10:20:122
730267992519,4cyclictest1056771-21turbostat.cron12:30:012
730267992518,5cyclictest786256-21basename08:04:592
730264992520,3cyclictest755753-21apt-get07:35:121
73026499251,21cyclictest791980-21apt-get08:10:111
73026499251,21cyclictest781449-21apt-get08:00:111
73026499250,21cyclictest0-21swapper/109:55:131
73026299252,2cyclictest827458-21apt-get08:45:120
73026299252,21cyclictest1011384-21apt-get11:45:130
73026299251,22cyclictest888587-21apt-get09:45:110
73026299251,22cyclictest740568-21apt-get07:20:120
73026299250,24cyclictest1046952-21apt-get12:20:120
73026299250,23cyclictest1036470-21cron12:10:000
73027199242,2cyclictest812201-21apt-get08:30:103
730271992420,2cyclictest857765-21apt-get09:15:123
730271992420,2cyclictest857765-21apt-get09:15:123
730271992419,3cyclictest1051985-21apt-get12:25:143
73027199241,20cyclictest847651-21apt-get09:05:123
73027199240,4cyclictest974280-21/usr/sbin/munin11:05:203
730267992420,3cyclictest929932-21apt-get10:25:122
730267992420,2cyclictest908817-21apt-get10:05:122
730267992419,3cyclictest975950-21apt-get11:10:112
730267992419,3cyclictest770644-21sh07:50:002
73026799241,3cyclictest862844-21apt-get09:20:122
73026799241,21cyclictest749516-21runrttasks07:25:212
73026799241,20cyclictest0-21swapper/212:00:112
73026799240,21cyclictest731430-21sort07:10:162
73026799240,21cyclictest64-21kcompactd009:40:202
73026799240,21cyclictest0-21swapper/209:05:122
73026799240,20cyclictest0-21swapper/210:55:112
73026499242,2cyclictest1041849-21apt-get12:15:111
730264992420,2cyclictest935025-21apt-get10:30:131
730264992418,4cyclictest1051990-21chrt12:25:151
730264992417,5cyclictest740571-21chrt07:20:121
73026499241,20cyclictest0-21swapper/109:45:111
73026499240,20cyclictest0-21swapper/108:32:361
73026499240,1cyclictest0-21swapper/111:30:121
73026299244,19cyclictest960834-21irqcore10:55:160
73026299242,2cyclictest878408-21apt-get09:35:120
730262992419,3cyclictest0-21swapper/009:40:120
73026299241,3cyclictest921621-21sort10:15:170
73026299241,21cyclictest943953-21ntpq10:35:200
73026299241,21cyclictest837567-21apt-get08:55:130
730271992319,2cyclictest883486-21apt-get09:40:123
730271992319,2cyclictest3777322-21systemd-journal10:45:003
73027199231,2cyclictest996242-21apt-get11:30:123
73027199230,19cyclictest0-21swapper/309:25:133
730267992319,2cyclictest816101-21ntpq08:30:172
730267992319,2cyclictest0-21swapper/209:30:122
730267992318,3cyclictest883222-21latency_hist09:40:002
73026799231,2cyclictest0-21swapper/211:15:132
73026799231,2cyclictest0-21swapper/211:05:122
73026799231,2cyclictest0-21swapper/208:10:122
73026799231,21cyclictest0-21swapper/208:35:122
73026799231,20cyclictest0-21swapper/211:55:132
73026799231,20cyclictest0-21swapper/211:55:122
73026799230,21cyclictest1006059-21cron11:40:002
73026799230,20cyclictest0-21swapper/212:05:122
73026799230,20cyclictest0-21swapper/209:00:132
73026799230,20cyclictest0-21swapper/208:40:112
73026799230,20cyclictest0-21swapper/208:25:132
73026799230,20cyclictest0-21swapper/207:15:102
73026499230,4cyclictest924950-21ps10:20:161
73026499230,4cyclictest745627-21chrt07:25:121
73026499230,20cyclictest0-21swapper/112:35:111
73026499230,20cyclictest0-21swapper/111:45:131
73026499230,20cyclictest0-21swapper/111:35:111
73026499230,19cyclictest0-21swapper/112:10:121
73026499230,19cyclictest0-21swapper/110:40:111
730262992319,2cyclictest1006327-21apt-get11:40:110
730262992318,3cyclictest975653-21apt-config11:10:000
730262992318,3cyclictest0-21swapper/011:10:110
73026299231,21cyclictest0-21swapper/011:30:130
73026299231,20cyclictest0-21swapper/010:30:130
73026299230,22cyclictest786999-21irqcore08:05:160
73026299230,20cyclictest0-21swapper/012:25:150
73026299230,20cyclictest0-21swapper/010:45:130
730271992216,4cyclictest929447-21base6410:25:013
73027199221,1cyclictest852709-21apt-get09:10:123
73027199220,20cyclictest0-21swapper/310:15:113
73027199220,20cyclictest0-21swapper/310:00:113
73027199220,19cyclictest0-21swapper/310:50:123
73027199220,19cyclictest0-21swapper/308:10:013
73027199220,19cyclictest0-21swapper/307:40:123
73027199220,19cyclictest0-21swapper/307:25:113
730267992219,2cyclictest950208-21apt-get10:45:132
730267992219,2cyclictest0-21swapper/211:25:122
730267992219,2cyclictest0-21swapper/208:53:022
730267992219,2cyclictest0-21swapper/207:20:122
730267992219,1cyclictest0-21swapper/212:15:112
730267992218,2cyclictest1006816-21grep11:40:152
730267992217,3cyclictest2875-21cron12:25:002
73026799221,20cyclictest0-21swapper/210:15:102
73026799220,2cyclictest0-21swapper/211:20:122
73026799220,2cyclictest0-21swapper/207:50:032
73026799220,21cyclictest791325-21/usr/sbin/munin08:10:002
73026799220,21cyclictest391rcuc/211:00:202
73026799220,19cyclictest0-21swapper/212:30:112
730264992219,1cyclictest0-21swapper/109:35:121
730264992218,2cyclictest868299-21apt-get09:25:121
730264992218,2cyclictest822380-21apt-get08:40:111
730264992218,2cyclictest750675-21apt-get07:30:111
730264992216,4cyclictest954988-21cron10:50:001
73026499221,1cyclictest919396-21apt-get10:15:101
73026499220,20cyclictest960838-21grep10:55:161
73026499220,20cyclictest893838-21/usr/sbin/munin09:50:121
73026499220,20cyclictest0-21swapper/112:20:121
73026499220,19cyclictest0-21swapper/109:10:121
73026499220,19cyclictest0-21swapper/108:55:131
73026499220,19cyclictest0-21swapper/108:45:121
73026499220,19cyclictest0-21swapper/108:37:591
730262992220,1cyclictest1045774-21ntpq12:15:210
730262992219,2cyclictest0-21swapper/008:40:110
730262992219,2cyclictest0-21swapper/008:20:140
730262992218,2cyclictest986064-21apt-get11:20:110
730262992218,2cyclictest0-21swapper/012:35:100
730262992218,2cyclictest0-21swapper/007:30:110
730262992217,3cyclictest0-21swapper/011:00:270
73026299221,20cyclictest64-21kcompactd010:44:510
73026299221,20cyclictest0-21swapper/008:10:120
73026299221,19cyclictest0-21swapper/009:25:120
73026299220,2cyclictest735532-21apt-get07:15:100
73026299220,2cyclictest64-21kcompactd008:32:360
73026299220,21cyclictest64-21kcompactd009:01:380
73026299220,20cyclictest0-21swapper/009:10:110
730271992119,1cyclictest893688-21apt-get09:50:113
730271992119,1cyclictest0-21swapper/309:55:143
730271992119,1cyclictest0-21swapper/309:35:113
730271992119,1cyclictest0-21swapper/309:34:253
730271992118,2cyclictest965909-21ps11:00:183
730271992118,2cyclictest750675-21apt-get07:30:123
730271992117,2cyclictest1062114-21apt-get12:35:113
73027199211,1cyclictest0-21swapper/308:40:113
73027199210,2cyclictest832234-21cron08:50:003
73027199210,19cyclictest0-21swapper/310:45:133
73026799211,1cyclictest0-21swapper/212:35:102
73026799210,2cyclictest0-21swapper/210:10:592
73026799210,20cyclictest0-21swapper/210:32:292
73026799210,20cyclictest0-21swapper/209:25:122
73026799210,20cyclictest0-21swapper/208:20:122
73026799210,20cyclictest0-21swapper/208:15:552
730264992118,2cyclictest857765-21apt-get09:15:121
730264992118,2cyclictest857765-21apt-get09:15:121
730264992118,2cyclictest1026386-21munin-run12:00:011
730264992118,2cyclictest1026386-21munin-run12:00:001
730264992118,1cyclictest0-21swapper/107:45:101
730264992117,2cyclictest0-21swapper/111:10:001
730264992117,2cyclictest0-21swapper/109:40:121
73026499210,20cyclictest775277-21ntpq07:50:231
73026499210,20cyclictest1036473-21cron12:10:001
73026499210,20cyclictest0-21swapper/110:35:201
73026499210,1cyclictest0-21swapper/111:00:151
73026499210,19cyclictest0-21swapper/108:25:131
73026499210,18cyclictest0-21swapper/110:50:121
730262992119,1cyclictest64-21kcompactd007:11:250
730262992119,1cyclictest0-21swapper/008:15:220
730262992118,1cyclictest934475-21apt-get10:27:000
73026299211,2cyclictest0-21swapper/010:50:120
73026299211,1cyclictest0-21swapper/011:15:130
73026299211,1cyclictest0-21swapper/008:37:590
73026299211,19cyclictest0-21swapper/007:45:110
73026299210,2cyclictest0-21swapper/012:10:120
730271992018,1cyclictest0-21swapper/312:15:123
730271992018,1cyclictest0-21swapper/311:45:133
730271992018,1cyclictest0-21swapper/311:40:123
730271992018,1cyclictest0-21swapper/310:10:123
730271992017,2cyclictest811924-21cron08:30:003
730271992017,2cyclictest0-21swapper/310:25:133
730271992016,3cyclictest1016968-21ps11:50:163
73027199200,20cyclictest64-21kcompactd008:51:253
73027199200,1cyclictest843088-21ps09:00:183
73027199200,1cyclictest0-21swapper/311:15:123
73027199200,1cyclictest0-21swapper/308:20:133
73027199200,1cyclictest0-21swapper/307:35:123
73027199200,19cyclictest770643-21ls07:50:013
73027199200,19cyclictest0-21swapper/311:56:543
73027199200,19cyclictest0-21swapper/311:56:543
73027199200,19cyclictest0-21swapper/310:31:573
730267992017,2cyclictest0-21swapper/210:35:172
730267992017,1cyclictest0-21swapper/211:30:132
730267992016,2cyclictest0-21swapper/207:55:132
73026799200,1cyclictest0-21swapper/211:45:122
73026799200,1cyclictest0-21swapper/210:40:112
73026799200,1cyclictest0-21swapper/208:58:572
73026799200,19cyclictest0-21swapper/209:50:002
730264992018,1cyclictest0-21swapper/111:17:071
730264992018,1cyclictest0-21swapper/110:25:121
730264992018,1cyclictest0-21swapper/110:00:111
730264992017,2cyclictest0-21swapper/111:10:111
730264992017,1cyclictest0-21swapper/107:11:251
730264992016,2cyclictest1026639-21apt-get12:00:111
73026499200,1cyclictest0-21swapper/109:04:191
73026499200,1cyclictest0-21swapper/107:40:271
73026499200,19cyclictest0-21swapper/110:15:001
730262992018,1cyclictest0-21swapper/011:35:100
730262992017,2cyclictest913670-21apt-config10:10:000
730262992017,2cyclictest0-21swapper/010:00:120
730262992017,2cyclictest0-21swapper/009:50:190
730262992016,2cyclictest848135-21ps09:05:160
73026299201,19cyclictest0-21swapper/012:31:180
73026299200,1cyclictest0-21swapper/009:30:120
73026299200,19cyclictest0-21swapper/009:15:120
73026299200,19cyclictest0-21swapper/009:15:120
730271991917,1cyclictest0-21swapper/311:10:123
730271991917,1cyclictest0-21swapper/308:55:133
730271991917,1cyclictest0-21swapper/307:50:183
730271991915,2cyclictest940089-21sshd10:35:123
730267991917,1cyclictest0-21swapper/207:40:122
730264991916,2cyclictest64-21kcompactd008:20:141
730264991916,2cyclictest0-21swapper/111:40:111
730264991916,1cyclictest0-21swapper/111:20:121
730264991914,3cyclictest848142-21sort09:05:161
730264991910,7cyclictest3777322-21systemd-journal09:35:001
730262991917,1cyclictest0-21swapper/012:00:110
730262991916,2cyclictest991143-21apt-get11:25:130
730262991915,2cyclictest0-21swapper/007:25:120
730271991817,1cyclictest0-21swapper/309:20:223
730271991816,1cyclictest0-21swapper/312:00:113
730271991816,1cyclictest0-21swapper/309:45:113
730271991816,1cyclictest0-21swapper/307:20:123
730271991816,1cyclictest0-21swapper/307:15:113
730271991814,2cyclictest1001296-21apt-get11:35:103
730267991817,1cyclictest0-21swapper/209:15:172
730267991817,1cyclictest0-21swapper/209:15:172
730264991816,1cyclictest0-21swapper/108:15:221
730264991815,2cyclictest0-21swapper/109:25:001
730264991814,2cyclictest0-21swapper/111:50:121
730262991816,1cyclictest0-21swapper/011:50:120
730262991815,2cyclictest760809-21apt-get07:40:120
73026299180,8cyclictest3777322-21systemd-journal10:15:000
730271991717,0cyclictest0-21swapper/307:55:153
730271991715,1cyclictest0-21swapper/311:20:113
730271991715,1cyclictest0-21swapper/307:10:113
730271991714,1cyclictest786503-21apt-get08:05:123
730267991715,1cyclictest0-21swapper/209:55:132
730267991715,1cyclictest0-21swapper/209:11:182
730267991715,1cyclictest0-21swapper/207:33:592
730267991714,2cyclictest0-21swapper/211:50:112
730267991714,2cyclictest0-21swapper/208:47:072
730264991715,1cyclictest0-21swapper/110:10:001
730262991715,1cyclictest0-21swapper/008:54:390
730267991614,1cyclictest0-21swapper/209:50:112
730267991612,3cyclictest907581-21needreboot10:00:182
730262991611,4cyclictest786252-21turbostat08:05:000
730271991512,2cyclictest0-21swapper/310:10:013
730271991512,2cyclictest0-21swapper/308:15:173
730271991511,3cyclictest786250-21idleruntime-cro08:05:003
730271991511,3cyclictest1031969-21gltestperf12:05:153
730267991512,2cyclictest64-21kcompactd007:35:372
730264991513,1cyclictest0-21swapper/112:30:131
730264991513,1cyclictest0-21swapper/108:54:391
730271991411,2cyclictest961120-21sed10:55:173
730271991410,3cyclictest1047041-21cpuspeed_turbos12:20:123
73026799148,4cyclictest730313-21sed07:10:012
730267991412,1cyclictest0-21swapper/210:54:312
73026499149,4cyclictest780311-21ntpq07:55:221
73026299141,4cyclictest929231-21basename10:25:000
730262991411,2cyclictest61650irq/133-enp0s29f1:rx-007:55:260
73026299139,3cyclictest61650irq/133-enp0s29f1:rx-009:20:120
73026499127,3cyclictest730372-21ls07:10:011
73027199117,2cyclictest0-21swapper/311:25:173
73027199116,4cyclictest1-21systemd12:15:013
73027199110,2cyclictest1061855-21awk12:35:003
7302629996,2cyclictest17850irq/129-nvme0q107:10:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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