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2026-05-08 - 16:40
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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 792 highest latencies:
System rackeslot4.osadl.org (updated Fri May 08, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1314353995047,2cyclictest1477667-21fwupd09:48:563
131434899282,22cyclictest1365640-21apt-get08:00:101
131434899272,22cyclictest1503384-21apt-get10:15:101
131434899272,22cyclictest1360588-21apt-get07:55:111
131435199261,21cyclictest1462892-21apt-get09:35:112
131435199260,25cyclictest1518323-21idleruntime-cro10:29:592
131434899261,22cyclictest1426710-21apt-get09:00:111
131434899261,21cyclictest1319660-21apt-get07:15:111
1314353992523,1cyclictest0-21swapper/309:10:123
131435399252,21cyclictest1452810-21apt-get09:25:123
131435399251,21cyclictest1564208-21apt-get11:15:113
1314348992521,2cyclictest1380757-21apt-get08:15:131
131434899251,3cyclictest1391337-21apt-get08:25:121
131434899251,22cyclictest1411561-21apt-get08:45:121
131434899250,23cyclictest702-21runrttasks10:40:191
131434399252,20cyclictest1610295-21apt-get12:00:120
131435399242,2cyclictest1324764-21apt-get07:20:113
131435199241,20cyclictest1620399-21apt-get12:10:092
131435199241,20cyclictest1385835-21apt-get08:20:112
1314348992420,2cyclictest1600143-21apt-get11:50:121
1314348992419,3cyclictest0-21swapper/109:35:121
131434899241,3cyclictest0-21swapper/111:15:001
131434899241,3cyclictest0-21swapper/107:35:111
131434899241,22cyclictest1417118-21irqcore08:50:141
131434899241,21cyclictest1574771-21apt-get11:25:111
131434899241,20cyclictest0-21swapper/107:40:111
131434899240,21cyclictest0-21swapper/112:00:121
131434399242,2cyclictest1513501-21apt-get10:25:100
131434399241,21cyclictest1421667-21apt-get08:55:110
1314353992319,2cyclictest1559139-21apt-get11:10:103
131435399231,2cyclictest1605241-21apt-get11:55:113
131435399231,2cyclictest1589979-21apt-get11:40:113
131435399231,20cyclictest0-21swapper/307:55:153
1314351992319,2cyclictest1645692-21apt-get12:35:112
1314351992319,2cyclictest0-21swapper/210:20:122
131435199231,2cyclictest1447357-21apt-get09:20:122
131435199230,21cyclictest1478045-21seq09:50:102
1314348992320,2cyclictest1640639-21apt-get12:30:101
131434899231,3cyclictest1492960-21idleruntime-cro10:05:001
131434899230,20cyclictest0-21swapper/112:15:111
131434899230,20cyclictest0-21swapper/108:20:111
1314343992319,2cyclictest1488179-21apt-get10:00:110
131434399231,2cyclictest1334899-21apt-get07:30:120
131434399231,21cyclictest1478042-21apt-get09:50:110
131434399231,20cyclictest1350459-21apt-get07:45:120
131434399231,20cyclictest0-21swapper/008:00:110
131434399230,22cyclictest1625770-21/usr/sbin/munin12:15:150
1314353992219,2cyclictest0-21swapper/312:15:013
1314353992218,2cyclictest261-21systemd-journal10:05:013
131435399221,2cyclictest0-21swapper/311:05:123
131435399220,2cyclictest1391831-21tr08:25:163
131435399220,20cyclictest1599056-21ntpq11:45:223
131435399220,20cyclictest1422160-21tr08:55:163
131435399220,20cyclictest0-21swapper/311:50:133
131435399220,20cyclictest0-21swapper/308:00:103
131435399220,19cyclictest0-21swapper/312:30:103
131435399220,19cyclictest0-21swapper/309:55:103
1314351992219,2cyclictest0-21swapper/208:00:102
131435199221,20cyclictest1390641-21apt-get08:25:012
131435199221,19cyclictest1625479-21apt-get12:15:112
131435199220,4cyclictest1371164-21grep08:05:162
131435199220,20cyclictest0-21swapper/212:30:102
131435199220,19cyclictest0-21swapper/212:20:112
131435199220,19cyclictest0-21swapper/208:55:112
1314348992220,1cyclictest0-21swapper/111:30:101
1314348992219,2cyclictest1533798-21apt-get10:45:101
1314348992219,2cyclictest1435704-21ntpq09:05:201
1314348992219,2cyclictest0-21swapper/112:05:211
1314348992219,2cyclictest0-21swapper/109:15:211
1314348992218,3cyclictest1498781-21ps10:10:141
1314348992218,2cyclictest0-21swapper/112:20:111
1314348992218,2cyclictest0-21swapper/108:40:111
1314348992217,2cyclictest1335398-21ps07:30:161
131434899221,2cyclictest32-21ksoftirqd/109:10:121
131434899221,2cyclictest1584886-21apt-get11:35:111
131434899221,2cyclictest0-21swapper/109:55:101
131434899221,20cyclictest0-21swapper/107:45:101
131434899220,21cyclictest1452122-21latency_hist09:25:001
131434899220,20cyclictest1370672-21apt-get08:05:121
131434899220,20cyclictest0-21swapper/111:55:111
1314343992220,1cyclictest0-21swapper/008:35:120
1314343992219,2cyclictest1416612-21apt-get08:50:100
1314343992218,2cyclictest1580322-21irqcore11:30:140
131434399221,2cyclictest1493225-21apt-get10:05:130
131434399221,20cyclictest1483110-21apt-get09:55:100
131434399220,21cyclictest1319385-21cron07:15:000
131434399220,20cyclictest261-21systemd-journal07:45:000
131434399220,20cyclictest1528482-21idleruntime-cro10:40:000
1314353992119,1cyclictest0-21swapper/310:55:123
1314353992118,1cyclictest0-21swapper/312:00:113
131435399210,19cyclictest0-21swapper/307:35:123
1314351992119,1cyclictest0-21swapper/211:20:122
1314351992119,1cyclictest0-21swapper/210:50:122
1314351992119,1cyclictest0-21swapper/208:30:112
1314351992118,2cyclictest1487924-21munin-run10:00:002
1314351992118,2cyclictest1380509-21basename08:15:002
1314351992117,2cyclictest0-21swapper/209:00:112
131435199211,19cyclictest1599876-21idleruntime-cro11:50:002
131435199211,19cyclictest1436847-21apt-get09:10:122
131435199210,20cyclictest1340882-21irqcore07:35:162
131435199210,19cyclictest0-21swapper/209:30:122
131435199210,19cyclictest0-21swapper/208:15:142
1314348992119,1cyclictest0-21swapper/110:25:101
1314348992119,1cyclictest0-21swapper/110:05:131
131434899211,1cyclictest0-21swapper/110:50:111
131434899210,2cyclictest0-21swapper/109:30:111
131434899210,2cyclictest0-21swapper/107:20:111
131434899210,20cyclictest0-21swapper/111:20:121
131434899210,20cyclictest0-21swapper/108:35:111
1314343992119,1cyclictest1590200-21modprobe11:40:140
1314343992119,1cyclictest1473000-21apt-get09:45:110
1314343992119,1cyclictest0-21swapper/011:05:120
1314343992119,1cyclictest0-21swapper/010:30:110
1314343992118,2cyclictest702-21runrttasks10:15:190
1314343992118,2cyclictest1320052-21ls07:15:140
131434399211,1cyclictest1375703-21apt-get08:10:120
131434399210,2cyclictest0-21swapper/012:10:090
131434399210,2cyclictest0-21swapper/009:15:120
131434399210,20cyclictest261-21systemd-journal10:25:000
131434399210,20cyclictest1538596-21sleep10:49:590
131434399210,20cyclictest1437809-21sed09:10:160
131434399210,20cyclictest0-21swapper/008:05:120
131434399210,20cyclictest0-21swapper/007:20:110
1314353992018,1cyclictest1523662-21apt-get10:35:113
1314353992018,1cyclictest1452109-21cron09:25:003
1314353992018,1cyclictest0-21swapper/312:20:113
1314353992018,1cyclictest0-21swapper/311:25:113
1314353992018,1cyclictest0-21swapper/310:25:103
1314353992018,1cyclictest0-21swapper/307:25:123
1314353992017,1cyclictest1518594-21apt-get10:30:133
1314353992017,1cyclictest0-21swapper/309:00:113
1314353992015,3cyclictest1401454-21apt-get08:35:113
131435399200,2cyclictest1584627-21munin-plugin-st11:35:003
131435399200,1cyclictest0-21swapper/310:50:123
131435399200,1cyclictest0-21swapper/309:50:103
131435399200,1cyclictest0-21swapper/309:30:123
131435399200,1cyclictest0-21swapper/307:50:103
131435399200,19cyclictest0-21swapper/308:20:113
1314351992018,1cyclictest0-21swapper/211:15:102
1314351992018,1cyclictest0-21swapper/209:25:112
1314351992018,1cyclictest0-21swapper/207:25:122
1314351992018,1cyclictest0-21swapper/207:20:112
1314351992017,2cyclictest0-21swapper/211:05:162
131435199200,1cyclictest1431773-21modprobe09:05:112
131435199200,1cyclictest0-21swapper/212:25:122
131435199200,1cyclictest0-21swapper/209:20:012
131435199200,1cyclictest0-21swapper/208:50:102
131435199200,1cyclictest0-21swapper/208:45:122
131435199200,1cyclictest0-21swapper/208:35:112
131435199200,19cyclictest1492967-21munin-run10:05:012
1314348992018,1cyclictest0-21swapper/111:45:131
1314348992016,3cyclictest1380480-21cron08:15:001
1314348992016,2cyclictest1554071-21apt-get11:05:111
131434899200,1cyclictest0-21swapper/111:40:121
1314343992018,1cyclictest0-21swapper/007:35:120
1314343992017,2cyclictest0-21swapper/011:50:110
1314343992016,3cyclictest1650485-21latency_hist12:40:000
1314343992016,2cyclictest1431766-21apt-get09:05:120
131434399200,1cyclictest0-21swapper/010:55:130
131434399200,1cyclictest0-21swapper/009:40:200
131434399200,19cyclictest0-21swapper/011:45:120
131434399200,19cyclictest0-21swapper/010:10:100
1314353991917,1cyclictest0-21swapper/311:35:113
1314353991917,1cyclictest0-21swapper/307:45:113
1314353991916,2cyclictest0-21swapper/310:40:193
1314353991916,1cyclictest0-21swapper/310:15:113
131435399190,1cyclictest0-21swapper/309:35:113
1314351991918,1cyclictest0-21swapper/210:15:102
1314351991917,1cyclictest0-21swapper/211:00:112
1314351991916,1cyclictest0-21swapper/210:05:122
1314351991915,2cyclictest1589719-21munin-run11:40:012
131435199190,1cyclictest1615073-21cron12:05:002
131435199190,18cyclictest1537696-21ntpq10:45:192
1314348991917,1cyclictest0-21swapper/112:10:091
1314348991917,1cyclictest0-21swapper/111:15:111
1314348991917,1cyclictest0-21swapper/110:30:111
1314343991917,2cyclictest0-21swapper/008:20:110
1314343991917,1cyclictest1406531-21apt-get08:40:110
1314343991917,1cyclictest0-21swapper/008:15:120
1314343991916,1cyclictest0-21swapper/009:35:130
1314353991816,1cyclictest0-21swapper/308:45:113
1314353991815,2cyclictest509-21systemd-logind07:35:003
1314353991815,2cyclictest0-21swapper/310:09:593
1314353991813,3cyclictest1417111-21ps08:50:143
1314351991816,1cyclictest0-21swapper/211:25:122
1314351991816,1cyclictest0-21swapper/208:40:122
1314351991816,1cyclictest0-21swapper/207:45:112
1314348991816,1cyclictest0-21swapper/110:55:211
1314348991813,3cyclictest0-21swapper/112:30:011
1314343991817,1cyclictest0-21swapper/009:20:130
1314353991715,1cyclictest0-21swapper/307:40:113
1314353991714,2cyclictest1646188-21irqcore12:35:153
1314353991714,1cyclictest1569280-21apt-get11:20:123
1314353991714,1cyclictest0-21swapper/307:15:113
1314353991713,2cyclictest1431769-21seq09:05:113
1314353991713,2cyclictest0-21swapper/308:45:003
1314348991714,2cyclictest0-21swapper/111:00:111
1314348991714,2cyclictest0-21swapper/109:25:111
131434399179,6cyclictest1574089-21munin-run11:25:000
1314343991715,1cyclictest0-21swapper/010:40:200
1314343991715,1cyclictest0-21swapper/009:00:100
1314343991714,2cyclictest61650irq/133-enp0s29f1:rx-011:55:170
1314343991714,2cyclictest1635565-21apt-get12:25:120
1314343991714,2cyclictest1539316-21/usr/sbin/munin10:50:160
1314353991614,1cyclictest0-21swapper/312:15:113
1314353991614,1cyclictest0-21swapper/308:05:123
1314353991613,2cyclictest1536015-21kthreadcore10:45:173
1314353991613,2cyclictest1381249-21grep08:15:163
1314353991612,3cyclictest1441974-21cpuspeed_turbos09:15:143
1314353991612,2cyclictest0-21swapper/310:15:003
1314351991614,1cyclictest0-21swapper/211:55:112
1314351991614,1cyclictest0-21swapper/209:45:212
1314351991614,1cyclictest0-21swapper/207:15:112
1314351991613,2cyclictest0-21swapper/207:55:002
1314348991614,1cyclictest1478174-21tr09:50:121
1314348991614,1cyclictest0-21swapper/112:35:111
1314343991614,2cyclictest61650irq/133-enp0s29f1:rx-008:26:140
1314343991614,1cyclictest1574084-21apt-get11:25:030
1314343991614,1cyclictest0-21swapper/011:10:120
1314343991613,2cyclictest61650irq/133-enp0s29f1:rx-011:35:110
1314343991613,2cyclictest61650irq/133-enp0s29f1:rx-007:25:230
1314343991612,3cyclictest61650irq/133-enp0s29f1:rx-009:30:100
1314343991612,3cyclictest1553828-21systemd-run11:04:590
1314343991612,2cyclictest1615349-21apt-get12:05:110
1314353991515,0cyclictest0-21swapper/309:40:113
1314353991512,2cyclictest1615423-21cpuspeed_turbos12:05:123
1314351991513,1cyclictest0-21swapper/212:05:122
1314351991513,1cyclictest0-21swapper/211:50:122
1314351991513,1cyclictest0-21swapper/211:40:122
1314351991511,3cyclictest1500534-21kthreadcore10:10:162
131435199150,14cyclictest1548730-21cron10:59:592
1314348991513,1cyclictest0-21swapper/109:45:111
1314348991512,2cyclictest1329842-21apt-get07:25:121
1314343991513,1cyclictest0-21swapper/009:25:110
1314343991512,2cyclictest61650irq/133-enp0s29f1:rx-007:59:360
1314343991512,2cyclictest1416347-21turbostat08:50:000
1314343991512,2cyclictest1396411-21apt-get08:30:110
1314343991511,3cyclictest61650irq/133-enp0s29f1:rx-011:19:590
1314343991511,3cyclictest1644989-21unixbench_singl12:30:240
1314353991412,1cyclictest0-21swapper/312:25:113
1314353991411,2cyclictest1549070-21cpuspeed_turbos11:00:123
1314353991410,2cyclictest0-21swapper/308:10:223
131435199146,2cyclictest1319403-21munin-run07:15:012
1314351991413,1cyclictest0-21swapper/211:30:102
131434899149,4cyclictest261-21systemd-journal07:53:141
131434899149,3cyclictest1314560-21apt-get07:10:111
1314348991411,2cyclictest1314339-21cyclictest10:20:241
131434899140,13cyclictest0-21swapper/108:59:551
1314343991410,3cyclictest61650irq/133-enp0s29f1:rx-012:20:090
131435399137,4cyclictest261-21systemd-journal07:11:143
1314353991311,1cyclictest1508552-21tr10:20:113
131435199138,3cyclictest1563090-21ntpq11:10:202
131435199137,4cyclictest261-21systemd-journal07:35:002
1314351991310,2cyclictest1345406-21apt-get07:40:112
131434899139,3cyclictest0-21swapper/109:45:001
131434899138,3cyclictest1524155-21irqcore10:35:161
1314343991310,2cyclictest61650irq/133-enp0s29f1:rx-007:50:100
131435199129,2cyclictest0-21swapper/210:40:232
131435199128,3cyclictest1523404-21munin-plugin-st10:34:592
131435199128,2cyclictest0-21swapper/209:40:182
131435399118,2cyclictest1400219-21needreboot08:30:183
131435199119,1cyclictest1527212-21kthreadcore10:35:182
131435199117,2cyclictest1364531-21ntpq07:55:202
131434899119,1cyclictest0-21swapper/107:10:011
131434899118,2cyclictest0-21swapper/108:35:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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