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2026-09-06 - 22:14
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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 all highest latencies:
System rackeslot4.osadl.org (updated Sun Sep 06, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3299577993024,4cyclictest401ktimers/209:25:102
329957999272,21cyclictest3330269-21apt-get07:40:133
329957999261,22cyclictest3310450-21irqcore07:20:163
329957199261,23cyclictest3560024-21apt-get11:25:110
329957999251,20cyclictest3417072-21apt-get09:05:133
329957999251,20cyclictest0-21swapper/310:35:123
329957999251,20cyclictest0-21swapper/307:55:123
329957999251,20cyclictest0-21swapper/307:55:123
329957799252,20cyclictest3422123-21apt-get09:10:142
329957799250,22cyclictest3350605-21grep08:00:012
329957799250,22cyclictest3350605-21grep08:00:012
3299574992518,6cyclictest3529250-21idleruntime-cro10:55:001
329957499251,20cyclictest3611173-21apt-get12:15:121
329957499250,22cyclictest3452605-21apt-get09:40:121
3299571992520,3cyclictest3503698-21apt-get10:30:120
329957199251,22cyclictest3529511-21apt-get10:55:110
3299579992420,2cyclictest3549883-21apt-get11:15:113
3299579992419,3cyclictest3304583-21cron07:15:003
329957999241,3cyclictest3335314-21apt-get07:45:123
329957999241,2cyclictest3514819-21cut10:40:183
329957999241,2cyclictest3514819-21cut10:40:173
329957999241,20cyclictest0-21swapper/309:55:123
329957999240,21cyclictest0-21swapper/307:15:133
329957799241,21cyclictest3580732-21apt-get11:45:112
329957499242,2cyclictest3544790-21apt-get11:10:121
3299574992420,2cyclictest3575219-21apt-get11:40:131
3299574992420,2cyclictest3381537-21apt-get08:30:111
329957499241,3cyclictest3411978-21apt-get09:00:111
329957499241,3cyclictest3345478-21apt-get07:55:131
329957499241,3cyclictest3345478-21apt-get07:55:131
329957499241,20cyclictest3396816-21apt-get08:45:111
329957499241,20cyclictest3391749-21apt-get08:40:121
3299571992420,3cyclictest3600988-21apt-get12:05:110
3299571992420,2cyclictest3534583-21apt-get11:00:140
3299571992420,2cyclictest3366257-21apt-get08:15:110
3299571992419,3cyclictest3406912-21apt-get08:55:140
3299571992419,3cyclictest3320103-21apt-get07:30:100
329957199241,21cyclictest3591788-21/usr/sbin/munin11:55:170
329957999231,3cyclictest3483901-21grep10:10:173
329957999231,2cyclictest0-21swapper/310:20:153
329957999231,2cyclictest0-21swapper/308:40:123
329957999230,21cyclictest3407399-21sed08:55:183
329957999230,20cyclictest0-21swapper/312:10:123
329957999230,20cyclictest0-21swapper/311:05:113
329957999230,20cyclictest0-21swapper/309:20:123
3299574992319,2cyclictest0-21swapper/110:55:051
3299574992318,3cyclictest3580033-21apt-get11:45:031
329957499231,3cyclictest3457674-21apt-get09:45:121
329957499231,2cyclictest3554958-21apt-get11:20:131
329957499231,20cyclictest3478327-21apt-get10:05:111
329957499230,22cyclictest3391468-21cron08:40:001
329957499230,22cyclictest3357042-21ps08:05:161
329957499230,22cyclictest3357042-21ps08:05:161
329957499230,20cyclictest0-21swapper/111:15:111
329957499230,20cyclictest0-21swapper/109:10:141
329957499230,20cyclictest0-21swapper/108:20:111
329957499230,20cyclictest0-21swapper/108:15:121
329957499230,20cyclictest0-21swapper/107:35:131
329957499230,19cyclictest3631458-21apt-get12:35:141
329957199232,1cyclictest3304865-21apt-get07:15:140
3299571992319,3cyclictest3417559-21grep09:05:170
3299571992318,3cyclictest3498606-21apt-get10:25:100
329957199231,21cyclictest0-21swapper/008:45:120
329957199231,20cyclictest0-21swapper/011:45:120
329957199231,20cyclictest0-21swapper/007:55:120
329957199231,20cyclictest0-21swapper/007:55:110
329957199230,3cyclictest3615988-21idleruntime-cro12:20:000
329957199230,22cyclictest3427189-21apt-get09:15:120
329957199230,21cyclictest3422625-21tr09:10:180
3299579992219,2cyclictest64-21kcompactd010:47:333
3299579992219,2cyclictest3381543-21apt-get08:30:123
3299579992219,2cyclictest0-21swapper/311:00:133
3299579992219,2cyclictest0-21swapper/310:00:123
3299579992217,3cyclictest3585806-21seq11:50:113
329957999221,2cyclictest0-21swapper/311:10:133
329957999220,20cyclictest0-21swapper/308:35:143
329957999220,19cyclictest0-21swapper/312:00:123
329957999220,19cyclictest0-21swapper/309:30:133
329957999220,19cyclictest0-21swapper/309:10:133
329957999220,19cyclictest0-21swapper/308:10:103
329957799221,20cyclictest0-21swapper/210:56:422
329957799221,1cyclictest3473258-21apt-get10:00:142
329957799221,19cyclictest3590872-21apt-get11:55:142
329957799221,19cyclictest0-21swapper/207:50:112
329957799220,1cyclictest0-21swapper/209:40:122
329957799220,19cyclictest3585803-21apt-get11:50:112
329957799220,19cyclictest0-21swapper/211:10:132
329957799220,19cyclictest0-21swapper/209:45:122
329957799220,19cyclictest0-21swapper/209:00:122
329957799220,19cyclictest0-21swapper/207:30:102
329957799220,19cyclictest0-21swapper/207:20:122
3299574992217,3cyclictest3462720-21apt-get09:50:131
3299574992215,5cyclictest3616242-21/usr/sbin/munin12:20:101
329957499221,2cyclictest3519372-21apt-get10:45:111
329957499221,2cyclictest3483399-21apt-get10:10:131
329957499221,19cyclictest0-21swapper/109:25:141
329957499220,3cyclictest64-21kcompactd010:40:341
329957499220,3cyclictest64-21kcompactd010:40:341
329957499220,2cyclictest3472615-21unin-run10:00:001
329957499220,2cyclictest3410958-21taskset08:55:251
329957499220,20cyclictest3585971-21/usr/sbin/munin11:50:131
329957499220,20cyclictest3417072-21apt-get09:05:131
329957499220,19cyclictest0-21swapper/110:35:111
329957499220,19cyclictest0-21swapper/108:25:121
3299571992219,2cyclictest0-21swapper/011:20:210
3299571992219,2cyclictest0-21swapper/010:45:110
3299571992218,3cyclictest516-21rs:main0
3299571992218,3cyclictest3626138-21sh12:29:590
3299571992218,3cyclictest3540172-21ps11:05:160
329957199221,20cyclictest0-21swapper/012:00:120
329957199220,2cyclictest0-21swapper/012:10:530
329957199220,21cyclictest0-21swapper/011:35:120
329957199220,21cyclictest0-21swapper/010:05:120
329957199220,20cyclictest0-21swapper/009:00:110
329957199220,20cyclictest0-21swapper/007:10:110
3299579992119,1cyclictest3626405-21apt-get12:30:113
3299579992119,1cyclictest0-21swapper/311:55:133
3299579992119,1cyclictest0-21swapper/311:40:143
3299579992119,1cyclictest0-21swapper/311:20:133
3299579992118,2cyclictest3376147-21awk08:25:003
3299579992118,2cyclictest0-21swapper/308:48:133
3299579992118,1cyclictest0-21swapper/308:05:123
3299579992118,1cyclictest0-21swapper/308:05:123
3299579992117,2cyclictest0-21swapper/312:05:113
329957999211,1cyclictest0-21swapper/310:55:123
329957999210,2cyclictest64-21kcompactd009:00:343
329957999210,2cyclictest3503413-21cron10:30:003
329957999210,2cyclictest0-21swapper/310:50:113
329957999210,2cyclictest0-21swapper/308:04:073
329957999210,20cyclictest64-21kcompactd011:27:213
3299577992119,1cyclictest3606076-21apt-get12:10:122
3299577992119,1cyclictest0-21swapper/211:05:202
3299577992119,1cyclictest0-21swapper/210:50:112
3299577992119,1cyclictest0-21swapper/210:40:352
3299577992119,1cyclictest0-21swapper/210:40:342
3299577992119,1cyclictest0-21swapper/208:25:122
3299577992119,1cyclictest0-21swapper/207:45:132
329957799211,1cyclictest0-21swapper/208:46:032
329957799210,2cyclictest3502480-21taskset10:25:182
329957799210,2cyclictest3330272-21taskset07:40:132
329957799210,2cyclictest3309683-21idleruntime-cro07:20:002
329957799210,20cyclictest3575722-21cut11:40:182
329957799210,20cyclictest3492364-21ntpq10:15:212
329957799210,1cyclictest0-21swapper/210:10:132
329957799210,19cyclictest0-21swapper/208:40:132
329957799210,19cyclictest0-21swapper/208:30:112
3299574992119,1cyclictest0-21swapper/112:05:111
3299574992119,1cyclictest0-21swapper/109:15:111
3299574992118,1cyclictest0-21swapper/112:30:131
3299574992118,1cyclictest0-21swapper/111:25:111
3299574992118,1cyclictest0-21swapper/110:15:121
3299574992117,2cyclictest0-21swapper/111:30:131
329957499210,20cyclictest0-21swapper/107:16:491
329957499210,1cyclictest3299793-21apt-get07:10:111
329957499210,19cyclictest0-21swapper/107:30:111
3299571992118,2cyclictest3376424-21apt-get08:25:120
3299571992118,2cyclictest3351521-21cut08:00:160
3299571992118,2cyclictest0-21swapper/008:40:120
3299571992118,1cyclictest3514316-21apt-get10:40:120
3299571992118,1cyclictest3514316-21apt-get10:40:120
3299571992117,2cyclictest3314769-21munin-run07:25:000
3299571992117,2cyclictest0-21swapper/009:50:120
329957199211,1cyclictest0-21swapper/012:20:120
329957199211,1cyclictest0-21swapper/010:50:110
329957199210,2cyclictest0-21swapper/009:40:120
329957199210,20cyclictest211rcuc/009:45:170
329957199210,20cyclictest0-21swapper/011:54:130
329957199210,20cyclictest0-21swapper/011:40:130
329957199210,20cyclictest0-21swapper/010:35:120
329957199210,20cyclictest0-21swapper/008:20:150
329957199210,1cyclictest0-21swapper/009:35:120
329957199210,1cyclictest0-21swapper/009:20:130
329957199210,1cyclictest0-21swapper/007:25:110
329957199210,19cyclictest0-21swapper/007:50:120
3299579992018,1cyclictest64-21kcompactd009:29:043
3299579992018,1cyclictest64-21kcompactd008:50:223
3299579992018,1cyclictest0-21swapper/312:35:153
3299579992018,1cyclictest0-21swapper/309:39:493
3299579992016,2cyclictest0-21swapper/312:15:113
329957999200,1cyclictest0-21swapper/312:25:133
329957999200,1cyclictest0-21swapper/311:35:123
329957999200,1cyclictest0-21swapper/308:25:123
329957999200,1cyclictest0-21swapper/307:35:103
3299577992018,1cyclictest64-21kcompactd012:15:122
3299577992017,2cyclictest3391471-21ls08:40:002
329957799200,1cyclictest0-21swapper/212:35:152
329957799200,1cyclictest0-21swapper/212:20:112
329957799200,1cyclictest0-21swapper/212:00:132
329957799200,1cyclictest0-21swapper/211:20:122
329957799200,1cyclictest0-21swapper/210:35:122
329957799200,1cyclictest0-21swapper/210:33:032
329957799200,1cyclictest0-21swapper/209:55:112
329957799200,1cyclictest0-21swapper/208:55:142
329957799200,1cyclictest0-21swapper/208:05:112
329957799200,1cyclictest0-21swapper/208:05:112
329957799200,1cyclictest0-21swapper/207:38:182
329957799200,19cyclictest3621824-21ps12:25:172
329957799200,19cyclictest0-21swapper/210:22:492
329957799200,19cyclictest0-21swapper/209:51:392
329957799200,19cyclictest0-21swapper/209:31:132
3299574992019,1cyclictest0-21swapper/111:00:171
3299574992018,1cyclictest3350335-21apt-get08:00:021
3299574992018,1cyclictest0-21swapper/112:25:161
3299574992018,1cyclictest0-21swapper/107:20:121
3299574992017,1cyclictest0-21swapper/109:20:121
3299574992016,2cyclictest3473742-21irqcore10:00:161
329957499200,1cyclictest0-21swapper/111:05:161
329957499200,1cyclictest0-21swapper/108:50:121
3299571992018,1cyclictest0-21swapper/010:20:110
3299571992017,2cyclictest3361164-21apt-get08:10:110
329957199200,1cyclictest0-21swapper/012:30:120
329957199200,1cyclictest0-21swapper/008:50:120
329957199200,19cyclictest0-21swapper/011:20:010
3299579991917,1cyclictest0-21swapper/312:24:593
3299579991917,1cyclictest0-21swapper/310:05:113
3299579991916,2cyclictest3427189-21apt-get09:15:123
3299577991917,1cyclictest0-21swapper/211:25:112
3299577991917,1cyclictest0-21swapper/211:02:362
3299577991917,1cyclictest0-21swapper/210:05:112
3299577991917,1cyclictest0-21swapper/209:05:132
3299577991917,1cyclictest0-21swapper/208:50:112
3299577991917,1cyclictest0-21swapper/208:15:122
3299577991916,2cyclictest3431993-21cron09:20:002
329957799190,1cyclictest0-21swapper/212:07:072
329957799190,1cyclictest0-21swapper/211:35:212
329957799190,1cyclictest0-21swapper/211:15:112
3299574991917,1cyclictest0-21swapper/109:35:111
3299574991916,1cyclictest0-21swapper/110:30:121
329957499190,1cyclictest0-21swapper/107:50:411
3299571991917,1cyclictest3442893-21ps09:30:170
3299571991917,1cyclictest0-21swapper/007:45:120
3299571991916,2cyclictest0-21swapper/010:00:000
3299571991916,1cyclictest0-21swapper/009:25:100
3299571991914,3cyclictest3382038-21irqcore08:30:140
3299579991816,1cyclictest0-21swapper/311:30:113
3299579991816,1cyclictest0-21swapper/307:26:303
3299574991816,1cyclictest0-21swapper/110:25:111
3299574991815,2cyclictest0-21swapper/109:30:131
3299571991815,2cyclictest0-21swapper/007:35:120
3299579991715,1cyclictest3340383-21apt-get07:50:103
3299579991714,2cyclictest500-21dbus-daemon09:55:003
3299577991715,1cyclictest0-21swapper/211:30:112
3299577991715,1cyclictest0-21swapper/208:00:122
3299574991715,1cyclictest0-21swapper/112:10:111
3299574991714,1cyclictest0-21swapper/111:55:121
3299571991715,1cyclictest3360899-21idleruntime-cro08:10:000
3299571991715,1cyclictest3360899-21idleruntime-cro08:09:590
3299571991714,2cyclictest211rcuc/012:35:200
3299579991614,1cyclictest0-21swapper/311:45:103
3299579991614,1cyclictest0-21swapper/308:15:253
3299577991615,1cyclictest64-21kcompactd007:11:592
3299577991613,2cyclictest3447612-21cpuspeed_turbos09:35:122
3299574991614,1cyclictest3574065-21ntpq11:35:201
3299574991613,1cyclictest3315028-21apt-get07:25:121
329957999150,1cyclictest0-21swapper/307:31:523
3299574991513,1cyclictest0-21swapper/107:40:121
3299574991512,2cyclictest3493538-21apt-get10:20:111
3299574991511,3cyclictest311ktimers/112:00:131
329957199151,3cyclictest3565078-21apt-get11:30:120
3299571991512,2cyclictest61650irq/133-enp0s29f1:rx-010:00:170
3299571991511,3cyclictest61650irq/133-enp0s29f1:rx-011:10:200
3299571991511,2cyclictest0-21swapper/010:10:220
329957799140,13cyclictest0-21swapper/209:25:012
3299571991411,2cyclictest61650irq/133-enp0s29f1:rx-010:15:210
329957999139,2cyclictest3457420-21awk09:45:003
329957999137,4cyclictest3507484-21sed10:30:193
329957799139,2cyclictest0-21swapper/208:10:122
3299577991310,2cyclictest3315095-21cpuspeed_turbos07:25:132
3299574991311,1cyclictest64-21kcompactd008:11:391
3299574991311,1cyclictest0-21swapper/107:45:131
329957199139,2cyclictest0-21swapper/007:40:180
329957999129,2cyclictest3462448-21sh09:50:003
329957999129,2cyclictest0-21swapper/310:15:143
329957799129,2cyclictest0-21swapper/210:50:002
329957799115,4cyclictest1-21systemd08:25:002
329957199111,8cyclictest3299495-21latency_hist07:10:000
32995749983,3cyclictest3299613-21latency_hist07:09:591
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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