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2026-05-08 - 05:34
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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 Fri May 08, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
184162699331,29cyclictest2173135-21grep00:35:182
184162699292,2cyclictest1867578-21apt-get19:35:112
1841626992916,11cyclictest2061337-21irqcore22:45:162
184162699291,2cyclictest2152378-21apt-get00:15:122
184162699291,2cyclictest2125980-21ntpq23:45:222
184162699281,26cyclictest0-21swapper/222:07:022
1841631992724,2cyclictest481rcuc/323:05:163
1841626992717,9cyclictest1999545-21munin-plugin-st21:45:002
184162699271,2cyclictest0-21swapper/220:41:432
1841631992624,1cyclictest0-21swapper/323:35:163
1841631992622,3cyclictest1893044-21sh20:00:013
1841626992615,10cyclictest2162261-21sh00:25:002
1841626992614,3cyclictest2040308-21idleruntime-cro22:25:002
1841626992612,3cyclictest0-21swapper/222:40:002
184162699261,22cyclictest1985110-21irqcore21:30:172
184162699261,21cyclictest0-21swapper/221:00:122
184162199261,21cyclictest2050694-21apt-get22:35:121
184161799261,21cyclictest1846937-21apt-get19:15:140
1841631992522,2cyclictest491ktimers/323:10:133
1841631992519,4cyclictest2131856-21cron23:55:003
1841626992519,3cyclictest2127078-21apt-get23:50:102
1841626992519,3cyclictest2030477-21apt-get22:15:152
184162699251,4cyclictest261-21systemd-journal22:54:592
184162699251,22cyclictest1887574-21munin-plugin-st19:55:002
184162699251,21cyclictest2045642-21apt-get22:30:142
184162699251,21cyclictest0-21swapper/223:00:112
184162699251,21cyclictest0-21swapper/221:05:122
184162699251,1cyclictest0-21swapper/200:07:592
184162199252,21cyclictest1912472-21ntpq20:15:231
1841621992520,3cyclictest1862098-21apt-get19:30:121
184161799251,21cyclictest1979566-21apt-get21:25:110
184163199241,3cyclictest1939015-21apt-get20:45:123
184163199241,21cyclictest2132628-21sed23:55:183
1841626992417,6cyclictest0-21swapper/222:01:392
1841626992416,4cyclictest2111903-21apt-get23:35:122
184162699241,21cyclictest0-21swapper/220:16:272
184162699241,20cyclictest0-21swapper/223:20:122
184162699241,20cyclictest0-21swapper/220:45:122
184162699240,21cyclictest1867234-21store19:35:002
184162699240,21cyclictest0-21swapper/219:40:122
184162699240,21cyclictest0-21swapper/200:25:122
184162699240,20cyclictest0-21swapper/222:10:122
184162699240,20cyclictest0-21swapper/221:45:132
184162699240,20cyclictest0-21swapper/200:10:112
1841621992420,2cyclictest2015316-21apt-get22:00:111
1841621992420,2cyclictest1918637-21apt-get20:25:121
1841617992421,2cyclictest2091616-21apt-get23:15:120
1841617992420,2cyclictest1974512-21apt-get21:20:120
1841617992420,2cyclictest1903449-21apt-get20:10:110
184161799241,21cyclictest2009863-21apt-get21:55:110
1841631992319,3cyclictest2040579-21apt-get22:25:103
1841631992319,3cyclictest2040579-21apt-get22:25:103
1841631992317,5cyclictest1893804-21irqcore20:00:143
184163199231,2cyclictest2101774-21apt-get23:25:123
184163199231,1cyclictest1872631-21apt-get19:40:123
184163199230,22cyclictest1938738-21idleruntime-cro20:45:013
1841626992319,2cyclictest2137264-21apt-get00:00:122
184162699231,2cyclictest64-21kcompactd023:33:352
184162699231,2cyclictest0-21swapper/222:25:102
184162699231,2cyclictest0-21swapper/222:25:092
184162699231,21cyclictest0-21swapper/219:20:002
184162699231,20cyclictest0-21swapper/221:10:192
184162699230,21cyclictest64-21kcompactd020:55:102
184162699230,21cyclictest0-21swapper/221:20:112
184162699230,20cyclictest2132141-21apt-get23:55:132
1841621992320,2cyclictest2162534-21apt-get00:25:131
1841621992320,2cyclictest1989672-21apt-get21:35:121
184162199231,2cyclictest1928837-21apt-get20:35:101
184162199231,20cyclictest2060845-21apt-get22:45:121
184162199231,19cyclictest0-21swapper/120:20:121
184162199230,3cyclictest1882511-21basename19:50:011
184162199230,20cyclictest0-21swapper/121:55:111
1841617992318,4cyclictest2127085-21sshd23:50:100
184161799231,2cyclictest1958145-21ntpq21:00:200
184161799231,20cyclictest1959299-21apt-get21:05:130
184161799231,20cyclictest1877688-21apt-get19:45:140
184161799231,20cyclictest1856758-21munin-run19:24:590
184161799230,22cyclictest2875-21cron22:50:000
184163199222,19cyclictest481rcuc/320:20:203
1841631992219,2cyclictest0-21swapper/321:00:203
1841631992219,1cyclictest2004810-21apt-get21:50:113
1841631992218,2cyclictest2156304-21ntpq00:15:203
1841631992218,2cyclictest2060820-21/usr/sbin/munin22:45:173
184163199221,20cyclictest2096696-21apt-get23:20:113
1841631992211,5cyclictest0-21swapper/323:45:173
184163199220,2cyclictest1867224-21apt-config19:35:003
184163199220,2cyclictest1851687-21cron19:19:593
184163199220,21cyclictest1989955-21fw_conntrack21:35:133
184163199220,20cyclictest1856768-21awk19:24:593
184163199220,20cyclictest0-21swapper/320:10:123
1841626992219,2cyclictest0-21swapper/221:25:122
1841626992219,1cyclictest0-21swapper/220:10:122
1841626992218,2cyclictest2055770-21apt-get22:40:122
1841626992217,3cyclictest0-21swapper/223:40:122
184162699221,2cyclictest0-21swapper/219:45:122
184162699220,19cyclictest0-21swapper/220:35:102
1841621992219,1cyclictest1898369-21apt-get20:05:101
1841621992218,3cyclictest1995112-21runrttasks21:40:151
184162199220,21cyclictest64-21kcompactd000:07:271
184162199220,20cyclictest0-21swapper/122:05:121
184162199220,20cyclictest0-21swapper/119:20:131
184162199220,19cyclictest0-21swapper/120:50:111
184162199220,19cyclictest0-21swapper/120:00:111
1841617992219,2cyclictest0-21swapper/019:35:010
1841617992219,2cyclictest0-21swapper/000:25:120
1841617992218,2cyclictest1918357-21cron20:25:000
184161799221,2cyclictest2147347-21apt-get00:10:120
184161799221,2cyclictest1857507-21ps19:25:170
184161799220,21cyclictest64-21kcompactd021:31:430
184161799220,21cyclictest2041071-21grep22:25:140
184161799220,21cyclictest2041071-21grep22:25:130
1841631992119,1cyclictest64-21kcompactd022:36:363
1841631992119,1cyclictest0-21swapper/321:20:113
1841631992119,1cyclictest0-21swapper/320:55:123
1841631992118,2cyclictest2172352-21cron00:35:003
184163199211,19cyclictest0-21swapper/321:15:113
184163199211,19cyclictest0-21swapper/300:01:003
184163199210,2cyclictest2121726-21cron23:45:013
184163199210,2cyclictest2025127-21sh22:10:003
1841626992118,1cyclictest0-21swapper/219:55:132
1841626992117,2cyclictest0-21swapper/219:10:132
184162699211,19cyclictest0-21swapper/220:05:202
1841621992119,1cyclictest2116978-21apt-get23:40:111
1841621992119,1cyclictest0-21swapper/123:05:131
1841621992119,1cyclictest0-21swapper/121:00:111
1841621992118,1cyclictest2065923-21apt-get22:50:121
184162199211,1cyclictest0-21swapper/123:50:101
184162199210,2cyclictest64-21kcompactd022:11:511
184162199210,2cyclictest2102273-21sed23:25:161
184162199210,20cyclictest64-21kcompactd023:24:271
184162199210,20cyclictest1943819-21cron20:50:011
184162199210,20cyclictest1867578-21apt-get19:35:111
184162199210,1cyclictest0-21swapper/120:30:121
1841617992119,1cyclictest0-21swapper/022:55:110
1841617992119,1cyclictest0-21swapper/019:35:110
1841617992118,2cyclictest2132141-21apt-get23:55:140
1841617992118,2cyclictest2122009-21apt-get23:45:120
1841617992118,2cyclictest0-21swapper/023:40:120
1841617992118,2cyclictest0-21swapper/021:50:000
184161799211,1cyclictest0-21swapper/021:35:120
184161799211,1cyclictest0-21swapper/021:15:110
184161799211,19cyclictest0-21swapper/020:50:120
184161799210,2cyclictest64-21kcompactd023:14:460
184161799210,2cyclictest64-21kcompactd021:51:040
184161799210,2cyclictest64-21kcompactd000:21:580
184161799210,20cyclictest2102257-21ps23:25:160
184161799210,20cyclictest2080847-21latency_hist23:05:010
184161799210,20cyclictest2025887-21ps22:10:170
184161799210,18cyclictest0-21swapper/020:00:110
1841631992018,1cyclictest50-21ksoftirqd/300:26:483
1841631992018,1cyclictest481rcuc/319:35:113
1841631992018,1cyclictest481rcuc/300:25:003
1841631992018,1cyclictest1964375-21apt-get21:10:103
1841631992018,1cyclictest0-21swapper/322:30:143
1841631992017,2cyclictest2036019-21irqcore22:20:163
184163199200,1cyclictest0-21swapper/323:19:363
184163199200,1cyclictest0-21swapper/322:50:133
184163199200,1cyclictest0-21swapper/322:10:143
184163199200,1cyclictest0-21swapper/320:32:353
184163199200,19cyclictest0-21swapper/322:00:123
184163199200,19cyclictest0-21swapper/321:25:123
184163199200,19cyclictest0-21swapper/319:45:133
184163199200,19cyclictest0-21swapper/319:30:003
184163199200,19cyclictest0-21swapper/300:35:133
1841626992017,2cyclictest0-21swapper/200:30:102
184162699201,1cyclictest2085402-21ntpq23:05:212
184162699200,2cyclictest2091354-21munin-run23:15:002
184162699200,1cyclictest0-21swapper/221:15:212
184162699200,1cyclictest0-21swapper/219:25:132
184162699200,19cyclictest0-21swapper/219:20:122
1841621992018,1cyclictest0-21swapper/123:55:141
1841621992018,1cyclictest0-21swapper/121:05:121
1841621992018,1cyclictest0-21swapper/119:40:121
1841621992018,1cyclictest0-21swapper/119:15:141
1841621992017,2cyclictest0-21swapper/120:55:121
184162199200,1cyclictest0-21swapper/123:15:121
184162199200,1cyclictest0-21swapper/122:55:571
184162199200,1cyclictest0-21swapper/121:50:131
184162199200,19cyclictest0-21swapper/123:13:421
184162199200,19cyclictest0-21swapper/122:15:151
184162199200,19cyclictest0-21swapper/121:15:111
1841617992019,1cyclictest0-21swapper/022:09:110
1841617992018,1cyclictest0-21swapper/023:05:130
1841617992017,2cyclictest2111903-21apt-get23:35:120
184161799200,1cyclictest0-21swapper/023:30:130
184161799200,19cyclictest0-21swapper/020:05:100
184161799200,19cyclictest0-21swapper/019:57:050
184161799200,19cyclictest0-21swapper/019:40:120
1841631991917,1cyclictest0-21swapper/323:04:333
1841631991917,1cyclictest0-21swapper/320:15:133
1841631991916,2cyclictest0-21swapper/320:05:143
1841631991915,2cyclictest0-21swapper/319:55:003
1841631991910,5cyclictest0-21swapper/321:45:153
184163199190,19cyclictest0-21swapper/321:55:223
1841621991918,1cyclictest0-21swapper/100:18:441
1841621991917,1cyclictest0-21swapper/123:45:121
1841621991917,1cyclictest0-21swapper/123:35:121
1841621991917,1cyclictest0-21swapper/121:25:111
1841621991917,1cyclictest0-21swapper/119:25:551
1841621991917,1cyclictest0-21swapper/100:20:141
184162199190,0cyclictest0-21swapper/122:34:591
1841617991917,1cyclictest0-21swapper/023:23:540
1841617991917,1cyclictest0-21swapper/021:10:090
1841617991917,1cyclictest0-21swapper/020:55:150
1841617991916,2cyclictest1923459-21cron20:30:000
1841617991915,2cyclictest1884718-21kthreadcore19:50:160
184161799190,18cyclictest0-21swapper/000:05:000
1841631991816,1cyclictest0-21swapper/322:40:123
1841631991815,2cyclictest2074914-21ntpq22:55:213
1841631991815,2cyclictest2034399-21ntpq22:15:243
1841631991814,3cyclictest2875-21cron00:10:003
1841631991813,4cyclictest0-21swapper/323:30:133
1841626991814,2cyclictest0-21swapper/223:25:132
1841621991816,1cyclictest0-21swapper/123:30:131
1841617991816,1cyclictest0-21swapper/022:00:110
1841617991816,1cyclictest0-21swapper/020:30:120
1841617991816,1cyclictest0-21swapper/020:15:140
1841617991814,2cyclictest2070701-21idleruntime-cro22:55:000
1841631991715,1cyclictest0-21swapper/321:40:133
1841631991715,1cyclictest0-21swapper/320:35:103
1841626991712,3cyclictest1928564-21cron20:35:012
1841621991714,1cyclictest0-21swapper/119:10:131
1841621991712,4cyclictest1-21systemd19:55:001
1841617991715,1cyclictest0-21swapper/022:37:080
1841617991715,1cyclictest0-21swapper/020:45:120
1841617991714,2cyclictest1842806-21ps19:10:180
1841617991714,2cyclictest0-21swapper/021:44:590
1841617991714,2cyclictest0-21swapper/000:35:140
1841617991712,3cyclictest61650irq/133-enp0s29f1:rx-022:40:120
1841617991712,3cyclictest61650irq/133-enp0s29f1:rx-020:40:230
184161799170,17cyclictest0-21swapper/020:35:150
184163199165,3cyclictest50-21ksoftirqd/321:10:003
1841631991615,1cyclictest0-21swapper/320:25:123
1841631991614,1cyclictest0-21swapper/321:30:223
1841631991613,2cyclictest1944586-21ps20:50:163
184162699169,5cyclictest1944092-21apt-get20:50:122
1841626991615,1cyclictest0-21swapper/220:04:372
1841626991614,1cyclictest0-21swapper/223:15:122
1841621991614,1cyclictest0-21swapper/100:35:141
1841621991614,1cyclictest0-21swapper/100:34:521
1841621991613,2cyclictest2056271-21irqcore22:40:161
1841621991613,2cyclictest1989403-21idleruntime-cro21:35:001
1841621991613,1cyclictest2035530-21apt-get22:20:111
1841621991612,3cyclictest1893035-21cron20:00:011
1841621991610,4cyclictest261-21systemd-journal21:24:061
1841617991613,2cyclictest61650irq/133-enp0s29f1:rx-000:33:020
1841631991514,1cyclictest0-21swapper/319:10:173
184162699151,4cyclictest1994453-21awk21:39:592
1841626991512,2cyclictest2010363-21grep21:55:162
1841626991511,3cyclictest2004876-21cpuspeed_turbos21:50:132
1841621991513,1cyclictest516-21rs:main1
1841621991510,4cyclictest1907947-21sshd20:11:061
184161799152,3cyclictest2142313-21apt-get00:05:110
1841617991513,1cyclictest0-21swapper/022:20:280
1841617991511,3cyclictest61650irq/133-enp0s29f1:rx-022:30:220
184163199141,4cyclictest50-21ksoftirqd/300:10:113
1841621991412,1cyclictest2002546-21kthreadcore21:45:191
1841621991410,2cyclictest0-21swapper/121:10:101
1841617991411,2cyclictest2030778-21gltestperf22:15:170
184162699139,3cyclictest1919129-21cut20:25:162
184162699139,2cyclictest2070976-21apt-get22:55:122
184162199139,2cyclictest0-21swapper/120:45:011
1841621991310,2cyclictest2137239-21/usr/sbin/munin00:00:261
1841621991210,1cyclictest0-21swapper/123:00:111
184161799129,2cyclictest61650irq/133-enp0s29f1:rx-000:15:140
184162699117,2cyclictest1914516-21irqstats20:20:162
184162199113,2cyclictest191rcu_preempt22:30:001
184162199113,2cyclictest191rcu_preempt22:29:591
184163199108,1cyclictest0-21swapper/319:10:003
184162699100,3cyclictest1841572-21latency_hist19:10:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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