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2026-08-03 - 20:38
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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 Aug 03, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
68694199311,3cyclictest1009410-21apt-get12:25:123
68694199311,21cyclictest881434-21apt-get10:20:133
68694199301,2cyclictest728189-21apt-get07:50:133
68694199301,2cyclictest0-21swapper/310:35:153
68694199301,21cyclictest804750-21apt-get09:05:143
68694199301,21cyclictest64-21kcompactd011:05:193
68694199301,1cyclictest0-21swapper/308:05:123
68694199300,21cyclictest788479-21runrttasks08:45:553
686938992921,6cyclictest789091-21apt-get08:50:132
68693899290,20cyclictest809567-21idleruntime-cro09:10:002
686941992819,1cyclictest707920-21irqcore07:30:173
68694199281,20cyclictest697290-21apt-get07:20:133
68694199280,2cyclictest64-21kcompactd008:36:563
68694199280,2cyclictest0-21swapper/312:10:123
68694199280,21cyclictest0-21swapper/307:55:223
68693899280,20cyclictest851517-21ps09:50:162
68694199272,21cyclictest968207-21apt-get11:45:123
68694199271,21cyclictest840422-21apt-get09:40:113
68694199270,20cyclictest0-21swapper/308:20:133
686938992719,7cyclictest1014267-21sh12:30:002
68693899271,23cyclictest835306-21apt-get09:35:132
68693899270,2cyclictest1-21systemd11:10:002
68693699272,21cyclictest825141-21apt-get09:25:121
68693199272,21cyclictest1004337-21apt-get12:20:110
68693199272,21cyclictest1004337-21apt-get12:20:110
68694199262,22cyclictest989052-21apt-get12:05:123
68694199261,2cyclictest0-21swapper/308:50:133
68694199261,21cyclictest876360-21apt-get10:15:123
68694199260,20cyclictest0-21swapper/307:35:123
686938992616,9cyclictest897058-21runrttasks10:35:152
68693899261,21cyclictest778973-21apt-get08:40:122
68694199251,4cyclictest947918-21apt-get11:25:133
68694199251,21cyclictest814916-21apt-get09:15:103
68694199251,21cyclictest799256-21apt-get09:00:123
68694199251,21cyclictest722718-21apt-get07:45:123
68694199251,21cyclictest0-21swapper/312:35:123
68694199250,22cyclictest958547-21grep11:35:173
68694199250,22cyclictest764195-21ps08:25:163
68694199250,21cyclictest907260-21sshd10:45:103
68693899258,10cyclictest18150irq/131-nvme0q310:45:012
686938992521,2cyclictest687144-21apt-get07:10:112
686938992518,6cyclictest0-21swapper/207:35:132
68693899251,21cyclictest707431-21apt-get07:30:132
68693899250,1cyclictest0-21swapper/209:25:012
686941992420,2cyclictest892003-21apt-get10:30:123
686941992418,4cyclictest814650-21turbostat09:14:593
68694199241,21cyclictest942563-21unin-run11:19:593
68694199241,20cyclictest0-21swapper/311:40:133
68694199240,22cyclictest783760-21cron08:44:593
68694199240,21cyclictest0-21swapper/308:55:113
686938992413,9cyclictest917575-21cpuspeed_turbos10:55:142
68693899241,20cyclictest861172-21apt-get10:00:112
686936992420,3cyclictest886508-21apt-get10:25:121
686936992420,2cyclictest973300-21apt-get11:50:111
68693699241,20cyclictest768809-21apt-get08:30:131
68693199242,2cyclictest983560-21apt-get12:00:130
68693199241,21cyclictest845514-21apt-get09:45:110
68693199241,21cyclictest692239-21apt-get07:15:130
68693199240,23cyclictest1004083-21munin-run12:20:000
686941992319,2cyclictest0-21swapper/312:00:123
686941992319,2cyclictest0-21swapper/311:00:133
68694199231,2cyclictest702359-21apt-get07:25:133
68694199231,2cyclictest0-21swapper/311:50:123
68694199231,2cyclictest0-21swapper/308:15:113
68694199230,3cyclictest0-21swapper/312:20:113
68694199230,3cyclictest0-21swapper/312:20:113
68694199230,20cyclictest0-21swapper/308:10:113
686938992313,7cyclictest0-21swapper/208:05:132
68693899231,20cyclictest890398-21ntpq10:25:202
68693899231,19cyclictest0-21swapper/209:00:122
686938992311,2cyclictest0-21swapper/207:25:002
686938992311,11cyclictest958534-21sed11:35:172
68693899230,4cyclictest876077-21cron10:15:012
68693899230,22cyclictest912080-21idleruntime-cro10:50:002
68693899230,20cyclictest0-21swapper/210:50:132
686936992320,2cyclictest773899-21apt-get08:35:101
686936992319,2cyclictest982448-21ntpq11:55:211
68693699231,2cyclictest936590-21ntpq11:10:231
68693699231,2cyclictest820046-21apt-get09:20:121
68693699231,2cyclictest794186-21apt-get08:55:121
68693699231,19cyclictest0-21swapper/110:20:131
68693699231,19cyclictest0-21swapper/108:15:111
686931992320,2cyclictest937440-21sh11:15:000
68693199231,2cyclictest973300-21apt-get11:50:120
68693199231,2cyclictest922498-21apt-get11:00:130
68693199231,2cyclictest784045-21apt-get08:45:130
68693199231,20cyclictest958041-21apt-get11:35:130
68693199230,22cyclictest758386-21sh08:20:000
686941992219,2cyclictest0-21swapper/312:30:123
686941992219,2cyclictest0-21swapper/307:10:113
68694199221,1cyclictest0-21swapper/310:55:143
686938992219,2cyclictest0-21swapper/207:29:112
686938992219,1cyclictest814916-21apt-get09:15:102
686938992219,1cyclictest1019596-21apt-get12:35:122
686938992217,3cyclictest702-21runrttasks07:45:122
686938992216,4cyclictest0-21swapper/207:50:142
68693899221,1cyclictest932611-21apt-get11:10:132
686938992211,10cyclictest702-21runrttasks08:45:552
686938992210,2cyclictest0-21swapper/210:20:162
68693899220,21cyclictest850465-21apt-config09:50:002
68693899220,20cyclictest0-21swapper/211:45:122
68693899220,19cyclictest0-21swapper/211:00:132
68693899220,19cyclictest0-21swapper/208:25:122
686936992219,2cyclictest763708-21apt-get08:25:121
68693699221,20cyclictest809823-21apt-get09:10:111
68693699221,1cyclictest0-21swapper/111:20:111
68693699220,20cyclictest994124-21apt-get12:10:131
68693699220,19cyclictest0-21swapper/110:45:101
68693699220,19cyclictest0-21swapper/108:05:131
686931992219,2cyclictest907257-21apt-get10:45:100
686931992219,2cyclictest211rcuc/012:10:120
68693199221,20cyclictest916367-21ntpq10:50:230
68693199221,20cyclictest876360-21apt-get10:15:110
68693199221,20cyclictest0-21swapper/012:30:120
68693199220,4cyclictest951805-21ntpq11:25:210
68693199220,3cyclictest922223-21basename11:00:010
68693199220,2cyclictest906086-21ntpq10:40:210
68693199220,2cyclictest0-21swapper/010:05:110
68693199220,2cyclictest0-21swapper/008:10:120
68693199220,20cyclictest762528-21ntpq08:20:220
68693199220,20cyclictest0-21swapper/008:50:120
68693199220,20cyclictest0-21swapper/008:05:130
68693199220,19cyclictest0-21swapper/009:00:120
68694199210,2cyclictest850653-21sed09:50:003
68694199210,20cyclictest0-21swapper/311:30:143
686938992119,1cyclictest0-21swapper/207:40:092
686938992118,2cyclictest0-21swapper/208:35:102
686938992117,2cyclictest866219-21apt-get10:05:112
686938992116,3cyclictest0-21swapper/212:10:122
68693899211,19cyclictest0-21swapper/212:16:472
68693899210,2cyclictest64-21kcompactd012:00:072
68693899210,20cyclictest942563-21unin-run11:19:592
68693899210,20cyclictest769295-21ps08:30:172
68693899210,20cyclictest757496-21ntpq08:15:212
686936992119,1cyclictest0-21swapper/111:28:251
686936992119,1cyclictest0-21swapper/110:57:151
686936992118,2cyclictest1014526-21apt-get12:30:121
686936992117,3cyclictest880298-21ntp_kernel_pll_10:15:211
686936992115,5cyclictest962853-21munin-run11:40:001
68693699210,2cyclictest953453-21ps11:30:141
68693699210,20cyclictest64-21kcompactd008:12:441
68693699210,20cyclictest0-21swapper/108:50:121
68693699210,1cyclictest0-21swapper/107:35:131
68693699210,19cyclictest0-21swapper/110:40:131
68693699210,19cyclictest0-21swapper/109:50:121
68693699210,19cyclictest0-21swapper/107:20:141
68693699210,18cyclictest0-21swapper/107:25:131
686931992119,1cyclictest0-21swapper/009:11:210
686931992118,2cyclictest738330-21apt-get08:00:120
686931992118,2cyclictest0-21swapper/010:30:020
686931992118,2cyclictest0-21swapper/008:35:110
686931992116,4cyclictest989556-21tr12:05:160
68693199211,1cyclictest0-21swapper/011:20:110
68693199210,20cyclictest1020509-21/usr/sbin/munin12:35:170
68693199210,20cyclictest0-21swapper/010:00:110
68693199210,20cyclictest0-21swapper/009:30:120
68693199210,20cyclictest0-21swapper/009:25:120
68693199210,20cyclictest0-21swapper/007:55:140
68693199210,1cyclictest0-21swapper/008:40:120
68693199210,1cyclictest0-21swapper/007:25:130
686941992018,1cyclictest64-21kcompactd010:50:483
686941992018,1cyclictest64-21kcompactd009:27:273
686941992017,1cyclictest0-21swapper/310:10:123
686941992016,2cyclictest0-21swapper/307:40:093
68694199200,1cyclictest0-21swapper/309:20:113
686938992018,1cyclictest0-21swapper/212:20:112
686938992018,1cyclictest0-21swapper/212:20:112
686938992018,1cyclictest0-21swapper/211:25:132
686938992018,1cyclictest0-21swapper/210:30:122
686938992018,1cyclictest0-21swapper/210:15:112
686938992017,2cyclictest738827-21ps08:00:172
686938992017,2cyclictest0-21swapper/211:55:122
686938992010,2cyclictest0-21swapper/207:55:232
68693899200,1cyclictest0-21swapper/212:30:212
68693899200,1cyclictest0-21swapper/208:55:122
686936992018,1cyclictest702-21runrttasks09:40:141
686936992018,1cyclictest1971890-21fwupd09:16:551
686936992018,1cyclictest0-21swapper/112:15:131
686936992018,1cyclictest0-21swapper/109:45:161
686936992018,1cyclictest0-21swapper/109:30:121
686936992018,1cyclictest0-21swapper/109:00:121
686936992018,1cyclictest0-21swapper/108:00:131
686936992018,1cyclictest0-21swapper/107:55:141
686936992017,2cyclictest856596-21tr09:55:181
68693699200,1cyclictest0-21swapper/111:45:131
68693699200,1cyclictest0-21swapper/111:40:131
68693699200,1cyclictest0-21swapper/111:05:141
68693699200,1cyclictest0-21swapper/110:05:121
68693699200,19cyclictest0-21swapper/112:22:431
68693699200,19cyclictest0-21swapper/112:22:431
686931992018,1cyclictest0-21swapper/011:45:210
686931992018,1cyclictest0-21swapper/010:35:210
686931992018,1cyclictest0-21swapper/009:05:140
686931992017,2cyclictest688093-21ps07:10:160
686931992017,1cyclictest963114-21apt-get11:40:130
686931992017,1cyclictest712532-21apt-get07:35:130
686931992017,1cyclictest0-21swapper/009:20:110
68693199200,2cyclictest500-21dbus-daemon08:27:540
68693199200,1cyclictest819761-21cron09:19:590
68693199200,1cyclictest0-21swapper/011:55:110
68693199200,1cyclictest0-21swapper/011:05:130
68693199200,19cyclictest0-21swapper/012:25:130
68693199200,19cyclictest0-21swapper/011:30:160
68693199200,19cyclictest0-21swapper/010:10:130
68693199200,19cyclictest0-21swapper/008:55:130
68693199200,19cyclictest0-21swapper/007:20:140
686941991917,1cyclictest0-21swapper/311:55:213
686941991916,2cyclictest514-21in:imuxsock10:30:003
686941991915,2cyclictest902145-21apt-get10:40:133
686941991915,2cyclictest851031-21apt-get09:50:123
686938991917,1cyclictest0-21swapper/212:05:122
686938991917,1cyclictest0-21swapper/211:50:122
686938991916,2cyclictest0-21swapper/208:20:132
686938991915,2cyclictest830235-21apt-get09:30:122
68693899190,1cyclictest0-21swapper/209:10:122
68693899190,19cyclictest0-21swapper/211:31:382
686936991918,0cyclictest0-21swapper/112:05:121
686936991917,1cyclictest1014263-21basename12:30:001
686936991917,1cyclictest0-21swapper/112:39:231
686936991917,1cyclictest0-21swapper/112:00:131
686936991917,1cyclictest0-21swapper/110:00:111
686936991917,1cyclictest0-21swapper/107:50:101
686936991917,1cyclictest0-21swapper/107:40:101
686936991916,2cyclictest912356-21apt-get10:50:131
686936991916,2cyclictest758661-21apt-get08:20:131
686936991914,3cyclictest3777322-21systemd-journal10:35:001
68693699190,18cyclictest0-21swapper/110:14:471
686931991918,1cyclictest0-21swapper/011:15:310
686931991917,1cyclictest0-21swapper/009:40:120
686931991916,2cyclictest707916-21ps07:30:170
686931991915,2cyclictest860889-21cron10:00:000
686941991816,1cyclictest0-21swapper/309:31:133
686941991815,2cyclictest861663-21irqcore10:00:153
686941991814,2cyclictest946765-21ntpq11:20:203
686938991815,1cyclictest942801-21apt-get11:20:112
686938991814,3cyclictest0-21swapper/209:40:112
686936991815,2cyclictest0-21swapper/109:35:131
686936991815,2cyclictest0-21swapper/107:15:131
686936991815,1cyclictest0-21swapper/108:40:111
686931991816,1cyclictest0-21swapper/009:35:130
686931991815,2cyclictest723210-21tr07:45:160
686941991715,1cyclictest0-21swapper/308:30:133
686941991712,3cyclictest835447-21cpuspeed_turbos09:35:133
686938991715,1cyclictest0-21swapper/211:40:132
686938991715,1cyclictest0-21swapper/208:12:112
686936991710,1cyclictest809562-21idleruntime-cro09:10:001
686931991715,1cyclictest0-21swapper/010:20:130
686931991713,3cyclictest61650irq/133-enp0s29f1:rx-007:50:130
686931991712,4cyclictest61650irq/133-enp0s29f1:rx-010:30:010
686936991613,2cyclictest707922-21irqcore07:30:171
686936991613,2cyclictest3777322-21systemd-journal11:05:001
686941991514,1cyclictest0-21swapper/308:00:223
686941991513,1cyclictest0-21swapper/312:15:213
686941991512,2cyclictest697013-21cron07:20:003
68693899151,5cyclictest697033-21munin-run07:20:002
686931991511,3cyclictest718147-21irqcore07:40:140
686931991511,3cyclictest61650irq/133-enp0s29f1:rx-009:50:210
686931991511,2cyclictest0-21swapper/008:30:200
686941991412,1cyclictest856102-21apt-get09:55:123
68694199139,2cyclictest0-21swapper/311:10:163
68694199137,5cyclictest3777322-21systemd-journal10:05:583
686936991311,1cyclictest0-21swapper/108:45:131
68693699129,2cyclictest0-21swapper/107:50:001
68693899119,1cyclictest0-21swapper/209:25:162
68693699118,2cyclictest937787-21cpuspeed_turbos11:15:121
68693699110,11cyclictest0-21swapper/110:40:011
6869389985,2cyclictest686849-21latency_hist07:10:002
6869319961,4cyclictest686923-21cyclictest07:10:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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