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2026-06-07 - 21:43
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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 376 highest latencies:
System rackeslot4.osadl.org (updated Sun Jun 07, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
175151099321,23cyclictest1939279-21cron10:14:591
175151099300,2cyclictest2026577-21taskset11:40:111
175151099300,2cyclictest1766543-21cron07:25:001
1751510992817,9cyclictest1792552-21ps07:50:161
175151099280,3cyclictest2078146-21ps12:30:171
175151099280,2cyclictest1914714-21ps09:50:151
1751510992719,7cyclictest1897779-21ntpq09:30:201
1751510992719,6cyclictest0-21swapper/109:20:101
175151099271,1cyclictest0-21swapper/111:10:151
175151099270,2cyclictest0-21swapper/108:10:121
175151099270,24cyclictest0-21swapper/107:35:081
175151099270,20cyclictest1873268-21idleruntime-cro09:10:001
175151699261,21cyclictest0-21swapper/308:15:133
175151399262,20cyclictest1883695-21apt-get09:20:102
1751513992616,7cyclictest2051990-21seq12:05:122
175151399261,5cyclictest3777322-21systemd-journal07:44:592
175151399261,23cyclictest1822882-21irqcore08:20:162
175151399261,21cyclictest0-21swapper/211:35:112
1751510992619,6cyclictest0-21swapper/108:45:121
1751510992616,8cyclictest1970877-21irqcore10:45:171
175151099260,19cyclictest0-21swapper/109:35:121
1751508992621,3cyclictest2082693-21apt-get12:35:120
175150899261,21cyclictest1807208-21apt-get08:05:120
175150899260,25cyclictest0-21swapper/012:20:110
1751516992522,2cyclictest136-1kworker/3:1H+kblockd09:01:033
175151699251,20cyclictest2072584-21apt-get12:25:113
1751513992520,3cyclictest1837583-21apt-get08:35:112
1751513992519,4cyclictest2087473-21idleruntime-cro12:40:012
175151399251,21cyclictest1929392-21apt-get10:05:112
175151399250,5cyclictest1913957-21cron09:50:012
175151399250,21cyclictest0-21swapper/208:45:122
1751510992518,6cyclictest0-21swapper/112:05:121
1751510992515,8cyclictest1873622-21cpuspeed_turbos09:10:131
175151099251,18cyclictest2067528-21apt-get12:20:121
175150899251,22cyclictest1863351-21apt-get09:00:120
175150899251,21cyclictest1853242-21apt-get08:50:120
175150899251,21cyclictest0-21swapper/009:55:110
175150899250,23cyclictest1889269-21cut09:25:140
175150899250,23cyclictest1858799-21tr08:55:150
1751516992420,2cyclictest1995758-21apt-get11:10:123
1751516992419,2cyclictest1898953-21apt-get09:35:123
175151699240,20cyclictest0-21swapper/311:20:123
1751513992420,2cyclictest2000833-21apt-get11:15:132
1751513992420,2cyclictest2000833-21apt-get11:15:132
1751513992419,2cyclictest0-21swapper/212:30:132
175151399241,3cyclictest1980514-21apt-get10:55:112
175151399241,21cyclictest0-21swapper/207:15:132
175151399240,22cyclictest1832236-21sh08:30:002
175151399240,21cyclictest0-21swapper/210:20:122
175151399240,21cyclictest0-21swapper/208:55:112
1751510992421,2cyclictest2036503-21basename11:50:001
1751510992418,5cyclictest0-21swapper/110:25:111
175151099241,20cyclictest1797099-21apt-get07:55:121
175151099241,19cyclictest2011408-21apt-get11:25:111
175151099240,20cyclictest64-21kcompactd011:34:271
175150899242,2cyclictest1939554-21apt-get10:15:120
1751508992420,2cyclictest2031677-21apt-get11:45:130
1751508992420,2cyclictest1904066-21apt-get09:40:100
175150899241,22cyclictest1776656-21awk07:35:000
175150899241,21cyclictest1944649-21apt-get10:20:130
175151699231,2cyclictest1883695-21apt-get09:20:103
175151699230,4cyclictest1969716-21unin-run10:44:593
175151699230,20cyclictest0-21swapper/310:05:113
175151699230,20cyclictest0-21swapper/307:55:123
175151699230,20cyclictest0-21swapper/307:20:113
1751513992319,2cyclictest1959835-21apt-get10:35:132
1751513992319,2cyclictest0-21swapper/209:50:112
1751513992319,2cyclictest0-21swapper/209:35:122
1751513992318,3cyclictest1975444-21apt-get10:50:122
175151399231,2cyclictest1812263-21apt-get08:10:122
175151399231,2cyclictest0-21swapper/209:55:112
175151399231,2cyclictest0-21swapper/208:05:122
175151399231,20cyclictest2046658-21cron12:00:002
175151399230,20cyclictest0-21swapper/211:00:112
175151099232,18cyclictest1771849-21apt-get07:30:111
1751510992320,2cyclictest1802153-21apt-get08:00:121
1751510992319,2cyclictest1787014-21apt-get07:45:131
1751510992319,2cyclictest0-21swapper/110:15:121
1751510992318,4cyclictest0-21swapper/110:50:211
1751510992317,4cyclictest0-21swapper/110:55:121
175151099231,2cyclictest2036755-21apt-get11:50:121
175151099231,2cyclictest1752211-21grep07:10:161
175151099231,19cyclictest2057016-21apt-get12:10:131
175151099230,20cyclictest0-21swapper/108:50:121
175151099230,1cyclictest0-21swapper/107:15:131
175150899232,1cyclictest1761788-21apt-get07:20:110
1751508992320,2cyclictest1909140-21apt-get09:45:130
1751508992319,2cyclictest1985606-21apt-get11:00:110
1751508992319,2cyclictest1878632-21apt-get09:15:130
1751508992318,3cyclictest0-21swapper/010:05:120
175150899230,20cyclictest0-21swapper/011:30:120
1751516992219,2cyclictest0-21swapper/310:50:113
1751516992218,2cyclictest1756755-21apt-get07:15:123
1751516992218,2cyclictest0-21swapper/312:00:123
1751516992217,3cyclictest1914233-21taskset09:50:113
175151699221,2cyclictest64-21kcompactd011:06:303
175151699220,20cyclictest0-21swapper/308:05:123
175151699220,19cyclictest0-21swapper/312:35:123
175151699220,19cyclictest0-21swapper/311:30:123
175151699220,19cyclictest0-21swapper/309:45:133
1751513992219,2cyclictest0-21swapper/211:50:162
1751513992219,2cyclictest0-21swapper/210:10:232
1751513992219,2cyclictest0-21swapper/209:15:132
1751513992219,1cyclictest0-21swapper/210:15:122
1751513992218,2cyclictest2016467-21apt-get11:30:122
1751513992218,2cyclictest0-21swapper/211:25:122
1751513992218,2cyclictest0-21swapper/208:15:142
1751513992216,4cyclictest1908859-21cron09:45:002
175151399221,2cyclictest0-21swapper/211:05:232
175151399221,2cyclictest0-21swapper/210:40:112
175151399221,2cyclictest0-21swapper/207:27:362
175151399220,3cyclictest1761791-21taskset07:20:112
175151399220,20cyclictest0-21swapper/209:05:112
1751510992219,2cyclictest1987829-21sed11:00:171
1751510992219,2cyclictest1919277-21apt-get09:55:111
1751510992219,2cyclictest1822398-21apt-get08:20:121
1751510992214,6cyclictest0-21swapper/108:30:111
175151099221,2cyclictest0-21swapper/111:24:591
175151099220,3cyclictest2044676-21grep11:55:181
175151099220,19cyclictest0-21swapper/112:00:121
175151099220,19cyclictest0-21swapper/111:15:131
175151099220,19cyclictest0-21swapper/111:15:131
1751508992219,2cyclictest64-21kcompactd008:49:520
1751508992219,2cyclictest1954763-21apt-get10:30:110
1751508992219,2cyclictest0-21swapper/010:00:120
1751508992219,2cyclictest0-21swapper/007:40:120
1751508992218,2cyclictest1970375-21apt-get10:45:130
175150899221,19cyclictest1964881-21apt-get10:40:110
175150899220,3cyclictest1903796-21ls09:40:010
175150899220,3cyclictest1761078-21/usr/sbin/munin07:15:260
175150899220,2cyclictest1893859-21apt-get09:30:110
175150899220,21cyclictest2037702-21ps11:50:170
175150899220,20cyclictest0-21swapper/010:25:110
175150899220,20cyclictest0-21swapper/009:50:120
1751516992119,1cyclictest1959559-21cron10:35:003
1751516992119,1cyclictest0-21swapper/309:25:103
1751516992119,1cyclictest0-21swapper/309:05:123
1751516992119,1cyclictest0-21swapper/308:55:113
1751516992119,1cyclictest0-21swapper/308:45:133
1751516992119,1cyclictest0-21swapper/307:45:113
1751516992118,2cyclictest1950648-21sort10:25:163
175151699210,20cyclictest64-21kcompactd010:12:103
175151699210,20cyclictest64-21kcompactd009:42:353
175151699210,20cyclictest0-21swapper/311:48:583
175151699210,19cyclictest0-21swapper/311:55:123
175151699210,19cyclictest0-21swapper/307:35:133
1751513992119,1cyclictest0-21swapper/208:40:212
1751513992118,2cyclictest0-21swapper/211:40:162
1751513992116,2cyclictest0-21swapper/207:55:122
1751510992118,2cyclictest64-21kcompactd007:44:491
1751510992118,2cyclictest0-21swapper/112:25:161
175151099210,20cyclictest1964595-21cron10:40:001
175151099210,20cyclictest1955252-21grep10:30:151
175151099210,19cyclictest0-21swapper/109:45:121
1751508992119,1cyclictest0-21swapper/010:36:560
1751508992118,2cyclictest1843572-21grep08:40:150
1751508992118,2cyclictest1842463-21apt-key08:40:000
1751508992117,2cyclictest2041855-21apt-get11:55:130
175150899211,1cyclictest0-21swapper/008:24:030
175150899210,20cyclictest64-21kcompactd012:32:330
175150899210,20cyclictest1806938-21sh08:05:010
175150899210,20cyclictest0-21swapper/012:15:120
175150899210,20cyclictest0-21swapper/011:05:130
175150899210,20cyclictest0-21swapper/009:10:120
175150899210,20cyclictest0-21swapper/008:12:140
175150899210,20cyclictest0-21swapper/007:35:150
175150899210,1cyclictest1934461-21apt-get10:10:100
1751516992018,1cyclictest0-21swapper/312:16:243
1751516992018,1cyclictest0-21swapper/311:50:113
1751516992018,1cyclictest0-21swapper/311:00:123
1751516992018,1cyclictest0-21swapper/310:45:133
1751516992018,1cyclictest0-21swapper/309:55:113
1751516992018,1cyclictest0-21swapper/309:15:133
1751516992018,1cyclictest0-21swapper/307:10:133
1751516992016,2cyclictest2078165-21cut12:30:173
175151699200,20cyclictest0-21swapper/311:29:043
175151699200,1cyclictest0-21swapper/310:15:123
175151699200,1cyclictest0-21swapper/308:20:123
175151699200,1cyclictest0-21swapper/307:30:113
175151699200,19cyclictest0-21swapper/308:12:463
175151699200,19cyclictest0-21swapper/307:40:123
175151699200,19cyclictest0-21swapper/307:26:003
1751513992018,1cyclictest0-21swapper/207:36:452
1751513992017,2cyclictest0-21swapper/210:30:112
1751513992017,2cyclictest0-21swapper/209:25:102
1751513992016,2cyclictest2046932-21apt-get12:00:122
1751510992018,1cyclictest0-21swapper/108:25:101
1751510992016,2cyclictest2021520-21apt-get11:35:111
1751510992016,2cyclictest1843086-21apt-get08:40:111
175151099200,1cyclictest0-21swapper/111:05:131
175151099200,1cyclictest0-21swapper/110:20:121
1751508992018,1cyclictest1832504-21apt-get08:30:110
1751508992018,1cyclictest0-21swapper/011:35:120
1751508992018,1cyclictest0-21swapper/010:55:210
1751508992015,4cyclictest1787515-21grep07:45:170
175150899200,19cyclictest0-21swapper/012:25:110
175150899200,19cyclictest0-21swapper/011:15:130
175150899200,19cyclictest0-21swapper/011:15:130
175150899200,19cyclictest0-21swapper/008:15:230
1751516991917,1cyclictest0-21swapper/312:10:123
1751516991917,1cyclictest0-21swapper/311:15:133
1751516991917,1cyclictest0-21swapper/311:15:133
1751516991917,1cyclictest0-21swapper/310:57:533
1751516991917,1cyclictest0-21swapper/310:00:123
1751516991917,1cyclictest0-21swapper/307:50:123
1751516991916,1cyclictest0-21swapper/308:30:103
1751516991914,3cyclictest1842717-21latency_hist08:40:003
1751516991914,2cyclictest0-21swapper/310:20:123
175151699190,19cyclictest0-21swapper/312:07:153
1751513991917,1cyclictest0-21swapper/212:10:122
1751513991917,1cyclictest0-21swapper/211:10:122
1751513991916,2cyclictest0-21swapper/212:20:112
1751513991915,2cyclictest1873540-21apt-get09:10:122
1751513991915,2cyclictest0-21swapper/208:50:122
175151399190,1cyclictest0-21swapper/211:20:162
1751510991916,2cyclictest1893092-21sed09:25:231
1751510991911,7cyclictest2062538-21irqcore12:15:161
175151099190,16cyclictest1879120-21sed09:15:171
1751508991917,1cyclictest0-21swapper/011:43:360
1751508991917,1cyclictest0-21swapper/011:25:120
175150899190,18cyclictest0-21swapper/007:10:120
1751516991816,1cyclictest0-21swapper/309:30:143
1751516991813,3cyclictest1827454-21taskset08:25:113
1751513991815,2cyclictest64-21kcompactd010:01:252
1751513991814,3cyclictest1833452-21kthreadcore08:30:162
175151099188,8cyclictest1929881-21irqcore10:05:161
1751510991816,1cyclictest0-21swapper/108:35:111
1751510991815,1cyclictest0-21swapper/109:00:121
175151099180,1cyclictest0-21swapper/108:55:131
1751508991816,1cyclictest0-21swapper/010:50:120
1751508991816,1cyclictest0-21swapper/007:50:110
1751508991815,2cyclictest1766818-21apt-get07:25:110
1751508991815,2cyclictest0-21swapper/011:20:120
175150899180,18cyclictest0-21swapper/009:05:160
1751516991714,2cyclictest1751501-21cyclictest11:35:153
1751516991713,3cyclictest1873873-21gltestperf09:10:153
1751513991715,1cyclictest0-21swapper/212:18:012
1751513991715,1cyclictest0-21swapper/211:48:262
1751513991715,1cyclictest0-21swapper/207:10:212
1751513991714,2cyclictest1771916-21cpuspeed_turbos07:30:122
1751513991713,3cyclictest0-21swapper/212:25:112
175151099174,11cyclictest1817419-21tr08:15:151
1751510991715,1cyclictest0-21swapper/107:25:111
1751508991713,3cyclictest61650irq/133-enp0s29f1:rx-007:55:200
1751516991614,1cyclictest0-21swapper/312:20:223
1751516991614,1cyclictest0-21swapper/311:40:113
1751516991612,2cyclictest0-21swapper/308:50:153
1751510991613,2cyclictest0-21swapper/110:40:111
1751510991613,1cyclictest0-21swapper/112:35:121
1751510991612,3cyclictest1811520-21unixbench_multi08:05:251
1751508991614,1cyclictest2051987-21apt-get12:05:130
1751508991613,2cyclictest61650irq/133-enp0s29f1:rx-012:10:170
1751508991613,2cyclictest61650irq/133-enp0s29f1:rx-012:00:250
1751508991612,3cyclictest61650irq/133-enp0s29f1:rx-009:20:190
175151399159,4cyclictest1806935-21ls08:05:002
1751513991512,2cyclictest63050irq/146-enp0s29f1:tx-607:52:062
1751513991512,2cyclictest0-21swapper/207:45:122
175151099154,3cyclictest1904199-21tr09:40:111
175151099151,5cyclictest1924828-21irqcore10:00:161
175151099150,5cyclictest1751511-21latency_hist07:10:011
1751508991512,2cyclictest61650irq/133-enp0s29f1:rx-011:10:130
1751516991412,1cyclictest0-21swapper/308:00:113
1751513991410,2cyclictest0-21swapper/210:25:152
175151399140,12cyclictest1868191-21awk09:05:012
1751508991412,1cyclictest0-21swapper/008:26:120
175151699120,11cyclictest0-21swapper/310:35:123
175151399129,2cyclictest1894191-21gltestperf09:30:142
175151699117,2cyclictest1846992-21ntpq08:40:203
17515139981,5cyclictest1751435-21latency_hist07:10:012
17515169970,5cyclictest1751572-21latency_hist07:10:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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