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2026-06-18 - 18:48
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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 Thu Jun 18, 2026 12:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
193008899261,5cyclictest2007513-21tr08:25:152
193008899261,21cyclictest1976708-21apt-get07:55:122
193008599262,21cyclictest2093419-21apt-get09:50:111
193008599261,21cyclictest2261643-21apt-get12:35:091
1930082992623,2cyclictest61650irq/133-enp0s29f1:rx-007:20:000
193008899252,2cyclictest2012060-21apt-get08:30:102
193008899251,3cyclictest2118754-21apt-get10:15:112
193008899251,22cyclictest2154621-21apt-get10:50:112
193008899251,21cyclictest2174815-21apt-get11:10:112
193008899251,21cyclictest2088341-21apt-get09:45:112
193008899251,21cyclictest0-21swapper/209:20:122
193008899251,21cyclictest0-21swapper/209:20:112
193008899251,20cyclictest0-21swapper/211:50:142
1930085992520,3cyclictest2205609-21apt-get11:40:111
193008599251,21cyclictest2200560-21apt-get11:35:131
193008599251,20cyclictest2067659-21apt-get09:25:101
193008599250,21cyclictest2164738-21sshd11:00:111
193008299251,3cyclictest1956052-21apt-config07:35:010
193009299243,2cyclictest0-21swapper/311:39:593
193009299241,20cyclictest2052496-21apt-get09:10:113
1930088992420,2cyclictest2190427-21apt-get11:25:122
193008899241,2cyclictest2195505-21apt-get11:30:132
193008899241,21cyclictest2211176-21grep11:45:152
193008899241,21cyclictest1986838-21apt-get08:05:122
193008899241,21cyclictest1956415-21apt-get07:35:122
193008899241,20cyclictest0-21swapper/212:00:112
193008899240,4cyclictest2077489-21cron09:35:012
193008899240,22cyclictest2201044-21ps11:35:162
193008899240,22cyclictest2047950-21tr09:05:162
193008899240,21cyclictest0-21swapper/211:05:112
193008899240,20cyclictest0-21swapper/208:55:112
1930085992420,3cyclictest500-21dbus-daemon07:35:011
1930085992420,2cyclictest2001954-21apt-get08:20:111
193008599241,21cyclictest2103552-21apt-get10:00:121
193008599241,20cyclictest0-21swapper/109:10:101
1930082992420,2cyclictest2226269-21apt-get12:00:110
193008299241,22cyclictest3777322-21systemd-journal11:05:170
1930092992320,2cyclictest2221237-21apt-get11:55:103
1930092992320,2cyclictest2221237-21apt-get11:55:103
1930092992320,1cyclictest2169761-21apt-get11:05:113
1930092992319,2cyclictest2037374-21apt-get08:55:113
193009299231,21cyclictest514-21in:imuxsock07:20:013
193009299230,3cyclictest2088519-21uniq09:45:113
193008899233,12cyclictest2241124-21munin-run12:15:002
1930088992321,1cyclictest0-21swapper/208:35:192
1930088992319,3cyclictest0-21swapper/210:25:132
193008899231,3cyclictest2246438-21apt-get12:20:102
193008899231,2cyclictest2108606-21apt-get10:05:112
193008899231,2cyclictest2057549-21apt-get09:15:132
193008899231,2cyclictest0-21swapper/210:03:292
193008899231,2cyclictest0-21swapper/209:00:102
193008899231,2cyclictest0-21swapper/207:25:132
193008899230,3cyclictest2154314-21apt-config10:50:012
193008899230,21cyclictest2068164-21tr09:25:162
193008899230,21cyclictest0-21swapper/208:45:122
1930085992319,2cyclictest2231324-21apt-get12:05:121
1930085992319,2cyclictest2210690-21sshd11:45:111
1930085992319,2cyclictest2083222-21apt-get09:40:021
1930085992319,2cyclictest1966590-21apt-get07:45:111
1930085992318,4cyclictest1945615-21sh07:25:001
193008599231,2cyclictest2077767-21apt-get09:35:111
193008599231,2cyclictest0-21swapper/108:30:101
193008599230,21cyclictest2099426-21ps09:55:171
193008599230,20cyclictest0-21swapper/112:20:091
193008599230,20cyclictest0-21swapper/107:55:121
193008599230,20cyclictest0-21swapper/107:40:121
1930082992319,2cyclictest1961496-21apt-get07:40:120
1930082992319,2cyclictest1940827-21apt-get07:20:110
1930082992318,4cyclictest1985690-21ntpq08:00:190
193008299231,20cyclictest2128890-21apt-get10:25:120
1930092992220,1cyclictest2144050-21apt-get10:40:133
1930092992218,3cyclictest2179747-21sed11:15:003
1930092992218,2cyclictest2042425-21apt-get09:00:113
193009299221,19cyclictest1991890-21apt-get08:10:113
193009299220,19cyclictest0-21swapper/312:20:103
193009299220,19cyclictest0-21swapper/310:45:123
193009299220,19cyclictest0-21swapper/307:45:123
193009299220,19cyclictest0-21swapper/307:15:123
1930088992220,1cyclictest0-21swapper/207:20:112
1930088992219,1cyclictest0-21swapper/208:50:102
1930088992218,2cyclictest1951436-21ps07:30:172
193008899221,2cyclictest0-21swapper/211:24:072
193008899220,19cyclictest0-21swapper/212:35:092
1930085992219,2cyclictest2017115-21apt-get08:35:121
1930085992219,2cyclictest0-21swapper/112:15:141
1930085992218,2cyclictest2256347-21turbostat12:30:001
1930085992218,2cyclictest0-21swapper/110:10:101
1930085992217,3cyclictest2159683-21taskset10:55:111
193008599221,20cyclictest1935077-21awk07:15:001
193008599221,20cyclictest0-21swapper/110:45:171
193008599220,2cyclictest1940128-21cron07:20:001
193008599220,20cyclictest2143768-21cron10:40:001
193008599220,20cyclictest0-21swapper/110:50:111
193008599220,20cyclictest0-21swapper/109:45:101
193008599220,19cyclictest0-21swapper/107:50:121
1930082992219,2cyclictest0-21swapper/007:55:120
193008299221,20cyclictest2027266-21apt-get08:45:100
193008299221,20cyclictest0-21swapper/012:10:250
193008299221,1cyclictest2022191-21apt-get08:40:110
193008299220,21cyclictest1967084-21irqcore07:45:150
1930092992118,2cyclictest2240608-21unixbench-2d12:10:253
1930092992118,2cyclictest2062365-21munin-plugin-st09:20:013
193009299210,2cyclictest2155117-21grep10:50:153
193009299210,2cyclictest2104038-21ps10:00:163
193009299210,2cyclictest2103265-21cron10:00:013
193009299210,1cyclictest64-21kcompactd010:10:293
193009299210,1cyclictest2210686-21apt-get11:45:113
193009299210,18cyclictest0-21swapper/308:40:093
1930088992119,1cyclictest0-21swapper/211:59:042
1930088992119,1cyclictest0-21swapper/211:59:042
1930088992118,2cyclictest0-21swapper/210:38:572
1930088992116,3cyclictest2124771-21sort10:20:152
193008899210,2cyclictest1930780-21ps07:10:142
193008899210,2cyclictest0-21swapper/212:15:442
193008899210,2cyclictest0-21swapper/208:42:502
193008899210,20cyclictest64-21kcompactd009:39:492
193008899210,20cyclictest0-21swapper/210:58:192
193008899210,20cyclictest0-21swapper/209:40:122
193008899210,20cyclictest0-21swapper/208:00:122
193008899210,20cyclictest0-21swapper/207:49:382
1930085992119,1cyclictest0-21swapper/110:27:401
1930085992118,2cyclictest2118754-21apt-get10:15:111
1930085992118,2cyclictest0-21swapper/111:55:181
1930085992118,2cyclictest0-21swapper/111:55:171
1930085992118,2cyclictest0-21swapper/111:15:181
1930085992118,2cyclictest0-21swapper/108:00:201
1930085992117,3cyclictest2200279-21cron11:35:001
193008599210,2cyclictest64-21kcompactd012:31:521
193008599210,2cyclictest0-21swapper/108:15:111
193008599210,20cyclictest2112535-21ntpq10:05:201
193008599210,1cyclictest0-21swapper/108:05:121
1930082992119,1cyclictest0-21swapper/012:30:110
1930082992118,2cyclictest1945889-21apt-get07:25:130
193008299210,2cyclictest0-21swapper/011:10:110
193008299210,20cyclictest1-21systemd10:50:000
193008299210,20cyclictest0-21swapper/010:50:120
193008299210,1cyclictest1934262-21ntpq07:10:200
193008299210,1cyclictest0-21swapper/011:45:120
193008299210,1cyclictest0-21swapper/009:40:110
193008299210,1cyclictest0-21swapper/009:19:230
193008299210,18cyclictest0-21swapper/008:50:120
1930092992018,1cyclictest64-21kcompactd009:37:403
1930092992018,1cyclictest2206108-21ps11:40:163
1930092992018,1cyclictest0-21swapper/309:40:123
1930092992018,1cyclictest0-21swapper/307:30:143
1930092992017,2cyclictest2133958-21apt-get10:30:113
1930092992017,2cyclictest2032319-21apt-get08:50:113
1930092992017,1cyclictest2123806-21apt-get10:20:113
1930092992017,1cyclictest0-21swapper/311:50:123
1930092992016,2cyclictest0-21swapper/307:40:003
1930092992015,3cyclictest0-21swapper/310:10:003
193009299200,1cyclictest0-21swapper/311:25:123
193009299200,1cyclictest0-21swapper/311:15:113
193009299200,1cyclictest0-21swapper/311:00:213
193009299200,1cyclictest0-21swapper/308:20:203
193009299200,1cyclictest0-21swapper/307:54:273
193009299200,18cyclictest0-21swapper/309:25:123
193009299200,17cyclictest0-21swapper/310:25:133
1930088992018,1cyclictest64-21kcompactd007:50:092
1930088992018,1cyclictest0-21swapper/211:00:122
1930088992018,1cyclictest0-21swapper/207:40:122
1930088992017,2cyclictest0-21swapper/212:08:452
1930088992015,4cyclictest2006732-21cron08:24:592
1930088992015,3cyclictest1940127-21cron07:20:012
193008899200,1cyclictest0-21swapper/212:25:162
193008899200,19cyclictest0-21swapper/211:15:112
1930085992018,1cyclictest64-21kcompactd012:13:031
1930085992018,1cyclictest0-21swapper/111:25:101
1930085992018,1cyclictest0-21swapper/110:40:121
193008599200,20cyclictest0-21swapper/109:05:581
193008599200,1cyclictest0-21swapper/109:31:141
193008599200,1cyclictest0-21swapper/108:50:211
193008599200,1cyclictest0-21swapper/108:10:111
193008599200,1cyclictest0-21swapper/107:25:131
193008599200,18cyclictest0-21swapper/107:35:121
1930082992018,1cyclictest2139459-21ps10:35:160
1930082992018,1cyclictest2016872-21systemd-run08:35:000
1930082992018,1cyclictest0-21swapper/011:37:340
1930082992018,1cyclictest0-21swapper/011:30:350
1930082992018,1cyclictest0-21swapper/011:25:110
1930082992018,1cyclictest0-21swapper/010:20:100
1930082992018,1cyclictest0-21swapper/009:30:120
1930082992017,2cyclictest2241390-21apt-get12:15:140
1930082992017,2cyclictest2082607-21sh09:40:000
1930082992017,2cyclictest0-21swapper/008:35:120
193008299200,1cyclictest2037377-21sshd08:55:110
193008299200,1cyclictest0-21swapper/012:36:410
193008299200,1cyclictest0-21swapper/010:40:120
193008299200,1cyclictest0-21swapper/010:30:110
193008299200,1cyclictest0-21swapper/010:15:000
193008299200,1cyclictest0-21swapper/009:25:110
193008299200,1cyclictest0-21swapper/009:00:100
193008299200,1cyclictest0-21swapper/008:25:100
193008299200,1cyclictest0-21swapper/008:10:110
193008299200,19cyclictest2165218-21ps11:00:160
193008299200,19cyclictest1996924-21sshd08:15:110
193008299200,19cyclictest0-21swapper/007:35:120
1930092991918,1cyclictest64-21kcompactd007:29:113
1930092991917,1cyclictest0-21swapper/312:00:103
193009299190,1cyclictest64-21kcompactd007:57:083
193009299190,1cyclictest0-21swapper/312:25:573
193009299190,19cyclictest0-21swapper/309:30:113
193009299190,19cyclictest0-21swapper/308:35:113
1930088991915,3cyclictest1996920-21apt-get08:15:122
1930085991916,2cyclictest2128609-21cron10:25:001
1930082991918,1cyclictest0-21swapper/009:57:010
1930082991917,1cyclictest0-21swapper/011:42:550
1930082991917,1cyclictest0-21swapper/010:00:120
1930082991916,2cyclictest2215768-21apt-get11:50:130
1930082991912,5cyclictest3777322-21systemd-journal11:25:000
1930092991816,1cyclictest0-21swapper/312:15:133
1930092991816,1cyclictest0-21swapper/310:55:113
1930092991815,1cyclictest0-21swapper/308:45:123
1930092991814,2cyclictest2261376-21idleruntime-cro12:35:003
1930088991816,1cyclictest0-21swapper/210:30:112
1930088991812,3cyclictest0-21swapper/210:40:132
1930085991816,1cyclictest0-21swapper/109:22:061
1930085991816,1cyclictest0-21swapper/109:22:051
1930082991817,1cyclictest0-21swapper/009:14:330
1930082991816,2cyclictest0-21swapper/012:25:120
1930092991716,1cyclictest64-21kcompactd012:36:423
1930092991715,1cyclictest0-21swapper/310:35:113
1930092991715,1cyclictest0-21swapper/309:50:113
1930092991715,1cyclictest0-21swapper/307:11:273
1930092991714,1cyclictest0-21swapper/308:15:123
1930088991714,2cyclictest0-21swapper/212:35:012
1930085991716,1cyclictest0-21swapper/111:55:001
1930085991714,1cyclictest2058037-21ps09:15:151
1930082991715,1cyclictest0-21swapper/010:15:110
1930082991715,1cyclictest0-21swapper/009:20:290
1930082991715,1cyclictest0-21swapper/009:20:280
1930092991613,2cyclictest1985691-21grep08:00:203
1930088991615,1cyclictest0-21swapper/209:55:212
1930088991612,3cyclictest2205622-21cpu11:40:122
1930085991614,1cyclictest0-21swapper/108:45:311
1930085991613,1cyclictest2179601-21sh11:14:591
1930085991612,2cyclictest0-21swapper/109:00:141
1930082991614,1cyclictest0-21swapper/012:20:090
1930082991613,2cyclictest62450irq/134-enp0s29f1:tx-009:50:100
1930082991613,2cyclictest61650irq/133-enp0s29f1:rx-011:16:110
1930082991612,3cyclictest61650irq/133-enp0s29f1:rx-007:50:120
1930082991610,4cyclictest2047949-21grep09:05:160
1930092991513,1cyclictest1-21systemd08:35:013
1930092991513,1cyclictest0-21swapper/307:40:123
1930088991513,1cyclictest0-21swapper/208:10:112
1930082991512,1cyclictest2108606-21apt-get10:05:110
1930082991512,1cyclictest0-21swapper/008:05:130
1930092991411,2cyclictest2007011-21apt-get08:25:113
1930092991410,3cyclictest1987168-21gltestperf08:05:143
1930092991410,2cyclictest2118761-21sshd10:15:113
193008599149,3cyclictest2041317-21ntpq08:55:211
1930085991410,2cyclictest0-21swapper/111:20:111
193008299148,4cyclictest3777322-21systemd-journal09:50:010
1930082991411,2cyclictest61650irq/133-enp0s29f1:rx-010:59:550
193009299139,3cyclictest491ktimers/309:05:113
1930092991310,2cyclictest0-21swapper/309:20:233
1930092991310,2cyclictest0-21swapper/309:20:233
193008899139,2cyclictest0-21swapper/210:10:162
193008599139,2cyclictest0-21swapper/107:10:011
193008599136,5cyclictest3777322-21systemd-journal11:10:001
1930085991311,1cyclictest0-21swapper/108:40:111
1930082991310,2cyclictest61650irq/133-enp0s29f1:rx-012:05:250
193008599129,2cyclictest2134023-21cpuspeed_turbos10:30:111
193008599126,4cyclictest522-21gdbus08:30:001
193008299129,2cyclictest61650irq/133-enp0s29f1:rx-008:20:210
193008299127,4cyclictest1930135-21sed07:10:000
193009299119,1cyclictest0-21swapper/311:30:133
193009299117,3cyclictest509-21systemd-logind12:08:543
193009299110,2cyclictest191rcu_preempt11:20:103
193008899119,1cyclictest0-21swapper/209:50:112
193008599114,1cyclictest2231065-21munin-run12:05:001
19300889996,2cyclictest0-21swapper/207:10:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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