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2026-03-26 - 22:32
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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 (updated Thu Mar 26, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1634923993734,2cyclictest1849148-21fwupd10:39:553
1634923993429,3cyclictest1655103-21cron07:30:003
163492399331,21cyclictest0-21swapper/307:50:123
1634923993217,4cyclictest1931266-21idleruntime-cro12:00:013
163492399321,21cyclictest1916348-21apt-get11:45:113
163492399321,21cyclictest0-21swapper/307:45:123
163492399321,20cyclictest1855026-21grep10:45:173
163491399320,23cyclictest0-21swapper/011:05:100
1634923993118,2cyclictest1732720-21irqcore08:45:153
163492399310,21cyclictest1695633-21/usr/sbin/munin08:09:593
163492399301,21cyclictest1680719-21apt-get07:55:113
163492399280,20cyclictest0-21swapper/311:00:113
1634913992821,5cyclictest1839059-21idleruntime-cro10:30:010
163492399271,23cyclictest1819110-21apt-get10:10:113
163492399271,21cyclictest1879937-21apt-get11:10:113
163492399271,20cyclictest0-21swapper/308:55:123
163491699270,20cyclictest191rcu_preempt10:50:171
1634923992620,3cyclictest1942121-21apt-get12:10:133
1634923992619,5cyclictest1859613-21apt-get10:50:133
163492399261,22cyclictest1660461-21apt-get07:35:113
163492399261,21cyclictest1906210-21apt-get11:35:113
163492399261,20cyclictest0-21swapper/310:40:113
163491399262,22cyclictest1962827-21apt-get12:30:130
1634923992519,2cyclictest64-21kcompactd007:16:513
1634923992519,1cyclictest0-21swapper/309:50:123
163492399251,3cyclictest1738198-21grep08:50:163
163492399251,21cyclictest1655381-21apt-get07:30:123
163492399251,20cyclictest0-21swapper/309:40:133
163492399250,23cyclictest1768552-21cut09:20:173
163492199252,20cyclictest1763010-21apt-get09:15:132
1634916992521,3cyclictest1911301-21apt-get11:40:111
163491399252,20cyclictest0-21swapper/011:20:000
1634923992419,2cyclictest0-21swapper/311:25:123
163492399241,20cyclictest0-21swapper/309:15:133
163492399240,22cyclictest1869480-21sh11:00:003
163492399240,20cyclictest0-21swapper/310:15:123
163492199240,23cyclictest1885142-21grep11:15:012
163491699242,2cyclictest1864681-21apt-get10:55:111
1634916992420,2cyclictest1665538-21apt-get07:40:101
1634916992419,3cyclictest1942606-21ps12:10:171
163491699240,2cyclictest191rcu_preempt08:15:001
163491699240,2cyclictest191rcu_preempt08:14:591
1634913992420,3cyclictest1942121-21apt-get12:10:110
1634913992420,2cyclictest1635120-21apt-get07:10:100
1634913992419,3cyclictest702-21runrttasks11:45:110
163492399231,2cyclictest1685774-21apt-get08:00:113
163492399231,20cyclictest0-21swapper/309:00:043
163492399231,19cyclictest0-21swapper/312:00:123
163492399230,20cyclictest0-21swapper/310:25:113
1634921992320,2cyclictest1706454-21apt-get08:20:122
1634921992320,2cyclictest0-21swapper/207:15:002
1634921992318,4cyclictest0-21swapper/212:25:132
163492199231,2cyclictest1901119-21apt-get11:30:112
163492199231,2cyclictest1778179-21apt-get09:30:142
163492199230,20cyclictest0-21swapper/209:20:112
163492199230,20cyclictest0-21swapper/209:05:112
163491699231,2cyclictest0-21swapper/107:25:161
163491699231,20cyclictest1757955-21apt-get09:10:111
163491399233,1cyclictest17850irq/129-nvme0q108:20:000
1634913992321,1cyclictest0-21swapper/007:50:120
1634913992320,2cyclictest1863506-21ntpq10:50:210
1634913992320,2cyclictest1711933-21apt-get08:25:120
1634913992320,2cyclictest0-21swapper/011:10:110
1634913992316,1cyclictest191rcu_preempt11:23:070
163491399231,2cyclictest0-21swapper/011:30:120
163491399231,21cyclictest1736140-21ntpq08:45:200
163491399231,20cyclictest1783253-21apt-get09:35:100
163491399231,20cyclictest1660203-21awk07:35:000
1634923992219,2cyclictest0-21swapper/309:29:383
1634923992218,3cyclictest261-21systemd-journal11:55:003
1634923992217,3cyclictest1701861-21grep08:15:163
163492399221,2cyclictest1752897-21apt-get09:05:113
163492399221,2cyclictest0-21swapper/310:30:123
163492399221,1cyclictest0-21swapper/308:25:123
163492399220,19cyclictest0-21swapper/307:40:103
1634921992218,3cyclictest1773597-21sed09:25:142
1634921992217,3cyclictest1849449-21apt-get10:40:122
163492199221,20cyclictest1839311-21apt-get10:30:122
163492199221,20cyclictest1696296-21apt-get08:10:122
163492199221,20cyclictest1696296-21apt-get08:10:122
163492199220,1cyclictest0-21swapper/210:05:002
163492199220,19cyclictest0-21swapper/207:35:112
1634916992219,2cyclictest516-21rs:main1
163491699221,1cyclictest1921394-21apt-get11:50:111
163491699221,1cyclictest1854525-21apt-get10:45:131
163491699221,1cyclictest1849454-21modprobe10:40:111
163491699220,21cyclictest1722580-21sort08:35:151
163491699220,21cyclictest1655878-21ps07:30:161
1634913992220,1cyclictest1865633-21ps10:55:160
1634913992219,2cyclictest0-21swapper/007:55:100
1634913992218,2cyclictest1645257-21apt-get07:20:110
1634913992216,1cyclictest191rcu_preempt12:00:210
163491399221,20cyclictest0-21swapper/010:20:110
163491399221,20cyclictest0-21swapper/008:07:550
163491399221,1cyclictest1746703-21ntpq08:55:200
163491399221,1cyclictest0-21swapper/009:45:130
163491399221,1cyclictest0-21swapper/009:20:120
163491399220,3cyclictest1675395-21awk07:50:000
163491399220,2cyclictest1783009-21sh09:35:010
163491399220,21cyclictest1804009-21irqcore09:55:170
1634923992118,2cyclictest0-21swapper/308:10:113
1634923992118,2cyclictest0-21swapper/308:10:113
1634923992118,1cyclictest0-21swapper/309:35:113
1634923992117,2cyclictest0-21swapper/308:30:123
163492399211,1cyclictest0-21swapper/309:59:443
163492399210,2cyclictest64-21kcompactd008:35:523
163492399210,20cyclictest64-21kcompactd012:36:103
163492399210,20cyclictest64-21kcompactd009:48:273
1634921992119,1cyclictest64-21kcompactd011:39:112
1634921992119,1cyclictest0-21swapper/212:30:122
1634921992119,1cyclictest0-21swapper/209:45:142
1634921992119,1cyclictest0-21swapper/207:25:122
1634921992118,2cyclictest1936368-21apt-get12:05:002
1634921992118,2cyclictest1695745-21apt-config08:10:012
163492199211,1cyclictest0-21swapper/208:50:192
163492199211,19cyclictest0-21swapper/212:10:172
163492199210,1cyclictest0-21swapper/211:25:002
163492199210,1cyclictest0-21swapper/210:50:222
163492199210,19cyclictest0-21swapper/212:20:102
163492199210,19cyclictest0-21swapper/211:05:112
163492199210,19cyclictest0-21swapper/209:10:112
1634916992119,1cyclictest0-21swapper/112:20:101
1634916992119,1cyclictest0-21swapper/108:55:121
1634916992119,1cyclictest0-21swapper/108:02:321
1634916992119,1cyclictest0-21swapper/107:10:111
163491699210,20cyclictest0-21swapper/110:20:111
163491699210,1cyclictest1808578-21apt-get10:00:111
163491699210,1cyclictest0-21swapper/111:00:121
1634913992119,1cyclictest1788335-21apt-get09:40:130
1634913992119,1cyclictest1644087-21ntpq07:15:210
1634913992119,1cyclictest0-21swapper/010:10:110
1634913992118,2cyclictest0-21swapper/012:21:390
1634913992118,2cyclictest0-21swapper/011:36:300
1634913992118,2cyclictest0-21swapper/009:15:130
1634913992118,1cyclictest1762749-21munin-run09:15:000
1634913992117,2cyclictest1947191-21apt-get12:15:120
1634913992116,4cyclictest516-21rs:main0
163491399211,2cyclictest1711385-21latency_hist08:25:000
163491399211,2cyclictest0-21swapper/010:20:000
163491399210,2cyclictest1962145-21idleruntime-cro12:29:590
163491399210,2cyclictest1927412-21ps11:55:150
163491399210,2cyclictest0-21swapper/011:50:110
163491399210,20cyclictest0-21swapper/012:05:110
163491399210,20cyclictest0-21swapper/010:30:130
163491399210,20cyclictest0-21swapper/008:55:000
163491399210,1cyclictest0-21swapper/011:40:160
163491399210,1cyclictest0-21swapper/010:05:020
1634923992018,1cyclictest0-21swapper/311:20:113
1634923992016,3cyclictest64-21kcompactd008:40:103
1634923992015,3cyclictest1879663-21basename11:10:003
1634921992018,1cyclictest1706177-21sh08:20:002
1634921992018,1cyclictest0-21swapper/211:50:112
1634921992018,1cyclictest0-21swapper/211:40:112
1634921992018,1cyclictest0-21swapper/207:41:022
1634921992018,1cyclictest0-21swapper/207:15:122
163492199200,1cyclictest0-21swapper/212:35:112
163492199200,1cyclictest0-21swapper/211:15:112
163492199200,1cyclictest0-21swapper/209:55:132
163492199200,1cyclictest0-21swapper/207:30:122
163492199200,1cyclictest0-21swapper/207:20:102
163492199200,19cyclictest0-21swapper/212:05:112
163492199200,19cyclictest0-21swapper/212:00:012
163492199200,19cyclictest0-21swapper/210:05:112
163492199200,19cyclictest0-21swapper/209:40:132
163492199200,19cyclictest0-21swapper/209:35:102
163492199200,19cyclictest0-21swapper/208:46:372
163492199200,19cyclictest0-21swapper/208:33:112
1634916992018,1cyclictest0-21swapper/110:40:001
1634916992018,1cyclictest0-21swapper/108:50:011
1634916992018,1cyclictest0-21swapper/108:30:121
1634916992018,1cyclictest0-21swapper/108:25:021
1634916992018,1cyclictest0-21swapper/107:50:131
1634916992018,1cyclictest0-21swapper/107:20:101
1634916992017,2cyclictest1644981-21cron07:20:001
1634916992016,3cyclictest1817966-21gcc10:05:201
163491699200,2cyclictest1695609-21munin-run08:10:001
163491699200,1cyclictest0-21swapper/111:10:121
163491699200,19cyclictest1823026-21sshd10:10:201
163491699200,19cyclictest0-21swapper/111:45:121
163491699200,19cyclictest0-21swapper/111:30:121
163491699200,19cyclictest0-21swapper/111:05:111
163491699200,19cyclictest0-21swapper/109:15:131
163491699200,19cyclictest0-21swapper/108:15:121
1634913992018,1cyclictest0-21swapper/007:40:100
1634913992016,2cyclictest1809061-21ps10:00:150
1634913992016,2cyclictest1773097-21apt-get09:25:100
1634913992014,4cyclictest1654252-21ntpq07:25:200
163491399200,1cyclictest0-21swapper/010:45:130
163491399200,1cyclictest0-21swapper/009:50:130
163491399200,1cyclictest0-21swapper/009:05:120
163491399200,19cyclictest0-21swapper/010:39:560
163491399200,19cyclictest0-21swapper/007:35:120
1634923991917,1cyclictest0-21swapper/308:25:013
1634921991917,1cyclictest1675666-21apt-get07:50:112
1634921991917,1cyclictest0-21swapper/207:45:132
1634921991915,2cyclictest1869470-21cron11:00:002
1634916991918,1cyclictest0-21swapper/107:55:101
1634916991917,1cyclictest1711431-21latency_hist08:25:001
1634916991917,1cyclictest0-21swapper/111:20:111
1634916991917,1cyclictest0-21swapper/109:40:131
1634916991917,1cyclictest0-21swapper/109:00:111
1634913991917,1cyclictest1717010-21apt-get08:30:120
1634913991917,1cyclictest0-21swapper/008:40:100
1634913991917,1cyclictest0-21swapper/008:00:180
1634913991916,2cyclictest1748103-21modprobe09:00:130
1634913991916,2cyclictest0-21swapper/011:00:110
163491399190,18cyclictest1968356-21ps12:35:150
1634923991817,1cyclictest0-21swapper/311:30:173
1634923991816,1cyclictest0-21swapper/312:20:183
1634923991816,1cyclictest0-21swapper/312:05:033
1634923991815,2cyclictest1952013-21cron12:20:003
1634923991814,3cyclictest0-21swapper/310:00:113
1634923991814,2cyclictest0-21swapper/307:20:103
1634921991816,1cyclictest64-21kcompactd011:04:472
1634921991816,1cyclictest0-21swapper/209:00:112
1634921991816,1cyclictest0-21swapper/207:55:112
1634916991816,1cyclictest0-21swapper/112:30:131
1634916991816,1cyclictest0-21swapper/112:25:131
1634916991816,1cyclictest0-21swapper/110:30:121
1634916991816,1cyclictest0-21swapper/109:55:131
1634916991816,1cyclictest0-21swapper/109:25:191
1634916991816,1cyclictest0-21swapper/109:05:111
163491699180,17cyclictest0-21swapper/111:37:341
1634913991816,1cyclictest0-21swapper/011:25:120
1634923991714,2cyclictest1762752-21munin-plugin-st09:15:003
1634923991714,2cyclictest0-21swapper/307:09:593
1634923991713,2cyclictest1884758-21apt-get11:15:023
1634923991713,2cyclictest1814057-21apt-get10:05:113
1634921991715,1cyclictest1849148-21fwupd10:39:562
1634916991715,1cyclictest0-21swapper/112:05:111
1634916991715,1cyclictest0-21swapper/109:30:141
1634916991712,4cyclictest1660963-21grep07:35:161
1634921991614,1cyclictest1711892-21apt-get08:25:032
1634921991614,1cyclictest0-21swapper/208:55:162
1634916991615,0cyclictest1737693-21apt-get08:50:111
1634916991614,1cyclictest64-21kcompactd011:59:381
1634916991614,1cyclictest0-21swapper/112:15:121
1634913991614,2cyclictest62450irq/134-enp0s29f1:tx-010:40:140
1634913991613,2cyclictest211rcuc/008:10:010
1634913991613,2cyclictest211rcuc/008:10:000
1634923991511,2cyclictest0-21swapper/309:30:263
1634921991513,1cyclictest0-21swapper/210:20:112
1634921991513,1cyclictest0-21swapper/208:00:112
1634921991511,2cyclictest1798494-21apt-get09:50:122
1634921991511,2cyclictest0-21swapper/211:45:172
1634916991513,1cyclictest0-21swapper/109:20:121
1634916991512,2cyclictest1834569-21gltestperf10:25:141
1634916991512,2cyclictest1824143-21apt-get10:15:121
1634916991512,2cyclictest1783545-21gltestperf09:35:131
1634916991512,2cyclictest0-21swapper/111:20:001
163491699141,3cyclictest1798842-21cut09:50:151
1634916991411,2cyclictest1896048-21apt-get11:25:131
163492199139,3cyclictest1947284-21cpuspeed_turbos12:15:122
1634921991311,1cyclictest0-21swapper/210:27:092
1634921991310,2cyclictest1824628-21ps10:15:162
1634916991311,1cyclictest1972686-21cron12:39:591
1634916991310,2cyclictest514-21in:imuxsock07:50:001
163492399129,2cyclictest1957463-21cpuspeed_turbos12:25:133
163492199129,2cyclictest0-21swapper/211:30:012
1634921991210,1cyclictest0-21swapper/210:45:132
1634921991210,1cyclictest0-21swapper/210:10:102
1634921991210,1cyclictest0-21swapper/208:40:112
1634921991210,1cyclictest0-21swapper/208:36:572
163491699125,6cyclictest301rcuc/112:00:171
163491399121,3cyclictest1634917-21cat07:09:590
163492399117,2cyclictest0-21swapper/310:20:133
163492199110,2cyclictest1634836-21latency_hist07:09:592
16349169982,1cyclictest191rcu_preempt07:09:591
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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