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2026-06-08 - 19:12
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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 Mon Jun 08, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
61890299364,2cyclictest0-21swapper/110:55:171
618907993327,5cyclictest0-21swapper/211:35:122
618907993013,9cyclictest0-21swapper/207:35:012
61890799300,28cyclictest639527-21latency_hist07:30:012
61890799300,28cyclictest639527-21latency_hist07:30:002
61890799290,26cyclictest0-21swapper/210:00:112
61890299291,3cyclictest629704-21apt-get07:20:121
61890299291,2cyclictest890403-21apt-get11:35:131
61890799281,9cyclictest716318-21cron08:45:002
61890799280,26cyclictest0-21swapper/208:20:112
61890299280,2cyclictest660261-21idleruntime-cro07:50:011
61890299280,1cyclictest0-21swapper/111:10:111
61890999272,22cyclictest701429-21apt-get08:30:113
61890999271,23cyclictest935876-21seq12:20:133
618907992717,8cyclictest0-21swapper/208:15:002
618907992717,8cyclictest0-21swapper/207:20:002
61890799271,25cyclictest0-21swapper/209:30:112
618907992710,12cyclictest787539-21cut09:50:182
61890799270,25cyclictest0-21swapper/210:30:122
61890799270,24cyclictest650365-21apt-get07:40:132
618902992718,7cyclictest0-21swapper/109:35:011
61890299271,2cyclictest915651-21apt-get12:00:111
61890299271,2cyclictest671028-21apt-get08:00:111
61890299270,1cyclictest0-21swapper/109:10:151
618907992616,9cyclictest0-21swapper/207:50:012
61890799261,23cyclictest0-21swapper/212:35:122
61890799260,24cyclictest0-21swapper/212:00:112
61890799260,24cyclictest0-21swapper/209:45:112
618902992617,6cyclictest0-21swapper/108:20:111
61890299261,21cyclictest935873-21apt-get12:20:131
61890299260,1cyclictest0-21swapper/110:30:121
61890299260,1cyclictest0-21swapper/109:05:241
61889999262,22cyclictest798873-21apt-get10:05:120
61890999251,21cyclictest834309-21sshd10:40:123
61890999251,21cyclictest0-21swapper/311:15:103
61890999251,20cyclictest681180-21apt-get08:10:123
61890999250,23cyclictest757452-21apt-config09:24:593
618907992518,6cyclictest0-21swapper/211:10:102
61890799250,8cyclictest849996-21grep10:55:162
61890799250,24cyclictest0-21swapper/209:40:182
61890799250,22cyclictest0-21swapper/208:55:112
618902992518,4cyclictest706486-21apt-get08:35:121
61890299251,20cyclictest900512-21apt-get11:45:131
61890299251,20cyclictest783685-21apt-get09:50:101
61890299250,22cyclictest619127-21apt-get07:10:131
61889999251,3cyclictest752498-21apt-get09:20:120
61889999251,22cyclictest640231-21apt-get07:30:120
61889999251,20cyclictest691336-21apt-get08:20:120
61889999250,6cyclictest789253-21ps09:55:170
618909992419,2cyclictest758000-21apt-get09:25:123
61890999241,20cyclictest905563-21apt-get11:50:113
61890999241,20cyclictest0-21swapper/310:50:133
61890999241,20cyclictest0-21swapper/308:15:123
61890999241,20cyclictest0-21swapper/307:35:133
61890999241,20cyclictest0-21swapper/307:35:123
61890999240,21cyclictest0-21swapper/310:15:113
61890999240,20cyclictest0-21swapper/310:05:123
61890799244,10cyclictest646294-21tr07:35:182
61890799244,10cyclictest646294-21tr07:35:172
618907992419,4cyclictest901013-21ps11:45:172
61890799240,21cyclictest768559-21apt09:35:122
61890799240,12cyclictest740681-21modprobe09:05:182
61890799240,11cyclictest667270-21grep07:55:182
618902992421,2cyclictest823957-21munin-plugin-st10:29:591
618902992420,2cyclictest834304-21apt-get10:40:111
618902992420,2cyclictest731781-21apt-get09:00:131
618902992417,6cyclictest0-21swapper/109:25:151
61890299241,20cyclictest874796-21apt-get11:20:131
61890299241,20cyclictest844415-21apt-get10:50:121
61890299240,20cyclictest64-21kcompactd010:02:261
61890299240,1cyclictest0-21swapper/110:24:281
618899992420,2cyclictest676113-21apt-get08:05:130
618899992419,3cyclictest869731-21apt-get11:15:110
61889999241,21cyclictest702-21runrttasks09:40:100
61889999241,20cyclictest824218-21apt-get10:30:120
61889999241,20cyclictest686232-21apt-get08:15:120
61889999241,20cyclictest670336-21apt-get08:00:030
61889999240,22cyclictest931321-21grep12:15:170
618909992319,2cyclictest863551-21ntpq11:05:213
618909992319,2cyclictest716593-21apt-get08:45:123
618909992319,2cyclictest0-21swapper/311:25:103
618909992317,3cyclictest666045-21grep07:55:183
61890999230,21cyclictest946923-21irqcore12:30:163
618907992316,6cyclictest0-21swapper/209:29:592
618907992313,8cyclictest0-21swapper/209:25:002
61890799231,19cyclictest930815-21apt-get12:15:122
61890799231,10cyclictest909485-21ntpq11:50:202
61890799230,4cyclictest926711-21ps12:10:162
61890799230,11cyclictest937459-21grep12:20:192
61890799230,11cyclictest839334-21/usr/sbin/munin10:45:132
618902992319,2cyclictest884899-21apt-get11:30:111
618902992319,2cyclictest859624-21apt-get11:05:121
618902992318,4cyclictest956288-21sh12:40:001
61890299230,22cyclictest0-21swapper/107:56:371
61890299230,20cyclictest0-21swapper/111:50:111
61890299230,20cyclictest0-21swapper/111:40:121
61890299230,1cyclictest0-21swapper/107:30:011
61890299230,1cyclictest0-21swapper/107:30:001
618899992318,3cyclictest895480-21apt-get11:40:120
618899992318,3cyclictest624198-21apt-get07:15:110
61889999231,2cyclictest736859-21apt-get09:05:120
61889999231,21cyclictest854599-21apt-get11:00:140
61889999231,20cyclictest951504-21apt-get12:35:120
61889999231,20cyclictest894323-21ntpq11:35:210
61889999231,20cyclictest864677-21apt-get11:10:110
61889999230,3cyclictest681689-21grep08:10:150
61889999230,20cyclictest834034-21basename10:40:000
61889999230,20cyclictest64-21kcompactd010:40:030
618909992219,2cyclictest639955-21apt-key07:30:003
618909992219,1cyclictest0-21swapper/311:40:123
618909992218,3cyclictest660265-21sh07:50:013
618909992218,2cyclictest736588-21cron09:05:013
618909992218,2cyclictest0-21swapper/311:00:143
618909992218,2cyclictest0-21swapper/309:40:103
618909992217,3cyclictest804420-21grep10:10:163
618909992217,3cyclictest701155-21cron08:30:013
61890999221,20cyclictest0-21swapper/309:35:123
61890999220,2cyclictest946150-21cron12:30:013
61890999220,2cyclictest905286-21cron11:50:003
61890999220,2cyclictest0-21swapper/308:50:123
61890999220,20cyclictest0-21swapper/310:30:123
61890999220,20cyclictest0-21swapper/307:40:133
61890799221,9cyclictest710187-21latency08:35:182
618907992219,1cyclictest0-21swapper/210:50:132
618907992218,3cyclictest0-21swapper/208:34:482
618907992218,2cyclictest0-21swapper/208:45:112
618907992217,4cyclictest0-21swapper/208:00:112
618907992217,3cyclictest731836-21modprobe09:00:132
61890799220,20cyclictest804427-21ps10:10:152
61890799220,12cyclictest864030-21chrt11:05:262
61890799220,11cyclictest895554-21wc11:40:132
61890799220,11cyclictest830972-21cat10:35:182
618902992219,2cyclictest910596-21apt-get11:55:121
618902992217,4cyclictest0-21swapper/109:57:341
618902992216,5cyclictest0-21swapper/108:55:111
618902992216,4cyclictest829751-21ps10:35:171
618902992213,8cyclictest702384-21kthreadcore08:30:161
618902992213,7cyclictest747490-21cpuspeed_turbos09:15:131
618902992213,7cyclictest716953-21gltestperf08:45:141
61890299221,20cyclictest726456-21cron08:55:011
61890299221,20cyclictest685127-21ntpq08:10:201
61890299221,1cyclictest0-21swapper/112:30:121
61890299220,2cyclictest859354-21basename11:05:001
61890299220,22cyclictest0-21swapper/108:19:451
61890299220,19cyclictest0-21swapper/112:05:131
618899992219,2cyclictest0-21swapper/011:55:120
618899992219,2cyclictest0-21swapper/010:14:590
618899992219,2cyclictest0-21swapper/009:10:210
618899992218,3cyclictest696880-21ps08:25:150
618899992217,3cyclictest880333-21grep11:25:140
618899992217,3cyclictest814061-21apt-get10:20:110
61889999221,2cyclictest0-21swapper/010:00:110
61889999221,20cyclictest808981-21apt-get10:15:110
61889999221,20cyclictest0-21swapper/010:55:130
61889999221,20cyclictest0-21swapper/010:50:120
61889999221,20cyclictest0-21swapper/009:25:110
61889999220,2cyclictest839859-21ps10:45:160
61889999220,2cyclictest0-21swapper/011:05:120
61889999220,21cyclictest661029-21ps07:50:150
61889999220,21cyclictest0-21swapper/007:20:110
61889999220,20cyclictest0-21swapper/007:25:140
61889999220,20cyclictest0-21swapper/007:25:130
618909992119,1cyclictest931767-21ps12:15:173
618909992119,1cyclictest0-21swapper/311:32:443
618909992118,2cyclictest64-21kcompactd009:19:573
618909992118,2cyclictest641743-21kthreadcore07:30:183
618909992118,2cyclictest0-21swapper/311:14:283
618909992117,2cyclictest819140-21apt-get10:25:123
61890999210,20cyclictest64-21kcompactd007:15:133
61890999210,20cyclictest0-21swapper/310:20:113
61890999210,19cyclictest0-21swapper/312:00:123
618907992119,1cyclictest0-21swapper/212:25:122
618907992119,1cyclictest0-21swapper/207:10:142
618907992117,3cyclictest0-21swapper/211:55:222
61890799210,11cyclictest751442-21awk09:15:222
61890799210,10cyclictest921659-21grep12:05:182
61890799210,10cyclictest883740-21ntpq11:25:182
61890799210,10cyclictest858108-21grep11:00:202
618902992116,3cyclictest0-21swapper/109:30:111
61890299210,2cyclictest839847-21ps10:45:161
61890299210,1cyclictest0-21swapper/107:30:111
61890299210,19cyclictest650853-21ps07:40:161
61890299210,19cyclictest0-21swapper/112:25:121
618899992119,1cyclictest0-21swapper/012:30:120
618899992119,1cyclictest0-21swapper/009:00:210
618899992119,1cyclictest0-21swapper/007:35:080
618899992119,1cyclictest0-21swapper/007:35:070
618899992118,2cyclictest941350-21apt-get12:25:110
618899992118,2cyclictest929636-21ntpq12:10:190
618899992118,2cyclictest885402-21grep11:30:160
618899992118,2cyclictest0-21swapper/011:45:130
618899992118,2cyclictest0-21swapper/008:34:160
618899992118,1cyclictest763478-21apt-get09:30:110
61889999211,19cyclictest0-21swapper/008:35:120
61889999210,2cyclictest752220-21cron09:20:000
61889999210,20cyclictest0-21swapper/012:05:140
61889999210,20cyclictest0-21swapper/007:10:130
618909992018,1cyclictest0-21swapper/311:55:123
618909992018,1cyclictest0-21swapper/307:20:123
618909992016,2cyclictest634761-21apt-get07:25:133
61890999200,1cyclictest64-21kcompactd008:59:323
61890999200,1cyclictest0-21swapper/312:12:003
61890999200,1cyclictest0-21swapper/311:20:223
61890999200,1cyclictest0-21swapper/310:01:533
61890999200,1cyclictest0-21swapper/308:35:193
61890999200,19cyclictest0-21swapper/310:55:223
618907992018,1cyclictest812874-21ntpq10:15:202
618907992018,1cyclictest634482-21cron07:25:012
61890799200,9cyclictest664676-21wc07:50:232
61890799200,1cyclictest0-21swapper/208:50:122
61890799200,18cyclictest0-21swapper/209:10:152
61890799200,17cyclictest680912-21latency_hist08:10:002
61890799200,10cyclictest876744-21cut11:20:192
618902992016,2cyclictest0-21swapper/109:45:111
618902992016,2cyclictest0-21swapper/107:15:111
61890299201,19cyclictest0-21swapper/112:15:451
61890299200,1cyclictest0-21swapper/110:10:111
618899992017,2cyclictest726726-21apt-get08:55:110
61889999200,1cyclictest64-21kcompactd008:42:190
61889999200,19cyclictest0-21swapper/011:20:140
61889999200,19cyclictest0-21swapper/009:50:110
61889999200,19cyclictest0-21swapper/008:45:120
61889999200,19cyclictest0-21swapper/007:45:160
618909991917,1cyclictest792666-21ntpq09:55:223
618909991917,1cyclictest0-21swapper/308:00:113
618909991916,2cyclictest1-21systemd12:40:003
618909991914,3cyclictest747164-21basename09:15:003
618907991917,1cyclictest0-21swapper/211:30:122
618907991917,1cyclictest0-21swapper/210:25:102
618907991916,2cyclictest799361-21ps10:05:172
618907991915,3cyclictest0-21swapper/210:24:282
618907991912,6cyclictest0-21swapper/208:19:452
61890299197,11cyclictest874534-21basename11:20:001
618902991917,1cyclictest0-21swapper/112:10:111
618902991917,1cyclictest0-21swapper/109:40:101
618899991914,3cyclictest773309-21cron09:40:000
618909991816,1cyclictest0-21swapper/308:40:433
618909991815,2cyclictest0-21swapper/311:35:133
618909991814,3cyclictest925486-21idleruntime-cro12:10:003
618909991814,3cyclictest741980-21latency_hist09:09:593
61890299185,2cyclictest0-21swapper/108:30:001
618902991816,1cyclictest0-21swapper/108:40:111
618899991813,3cyclictest61650irq/133-enp0s29f1:rx-012:20:130
618909991715,1cyclictest0-21swapper/308:24:343
61890799179,6cyclictest0-21swapper/208:25:132
618907991715,1cyclictest0-21swapper/212:30:122
61890799170,8cyclictest0-21swapper/211:16:042
61890299177,8cyclictest7988462sleep110:05:111
61890299175,4cyclictest662895-21tr07:50:161
61890299175,3cyclictest649620-21awk07:35:261
61890299175,3cyclictest649620-21awk07:35:251
61890299174,4cyclictest883168-21tr11:25:161
61890299173,3cyclictest676189-21cpuspeed_turbos08:05:131
61890299172,3cyclictest0-21swapper/109:25:001
61890299171,3cyclictest618903-21cat07:10:001
61890799169,6cyclictest0-21swapper/209:55:152
61890299160,5cyclictest813392-21head10:15:251
618899991613,2cyclictest0-21swapper/009:45:110
618909991513,1cyclictest0-21swapper/310:45:123
618909991513,1cyclictest0-21swapper/309:30:023
618899991513,2cyclictest61650irq/133-enp0s29f1:rx-012:00:200
618899991512,2cyclictest61650irq/133-enp0s29f1:rx-007:55:210
618899991512,2cyclictest0-21swapper/007:40:110
618909991411,2cyclictest0-21swapper/308:05:193
61890799140,13cyclictest836689-21kthreadcore10:40:172
618899991412,1cyclictest0-21swapper/011:50:200
618899991410,2cyclictest721677-21apt-get08:50:140
618909991310,2cyclictest619611-21ps07:10:163
61890799130,11cyclictest618977-21latency_hist07:10:012
61889999138,3cyclictest61650irq/133-enp0s29f1:rx-010:25:160
61889999137,4cyclictest618956-21cat07:10:000
61890999129,2cyclictest834024-21cron10:40:003
618909991210,1cyclictest0-21swapper/309:54:223
61890999120,2cyclictest665271-21awk07:55:003
61890999117,2cyclictest778641-21apt-get09:45:123
61890999110,2cyclictest618838-21latency_hist07:10:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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