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2026-06-02 - 16:17
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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 Tue Jun 02, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3181102994239,2cyclictest3313417-21fwupd09:18:563
3181092993431,2cyclictest123-1kworker/0:1H+kblockd09:18:560
3181092992924,4cyclictest3421387-21idleruntime-cro11:04:590
3181102992724,2cyclictest0-21swapper/310:25:003
318110299271,24cyclictest3462256-21apt-get11:45:123
318110299261,21cyclictest0-21swapper/307:15:123
3181100992620,4cyclictest3191171-21cron07:20:002
318110099261,21cyclictest3431858-21apt-get11:15:132
318110099261,21cyclictest3181315-21apt-get07:10:132
3181095992620,4cyclictest3318586-21sh09:25:001
318110299252,2cyclictest3211732-21apt-get07:40:133
318110299251,21cyclictest3231991-21apt-get08:00:123
318110099252,20cyclictest3339191-21apt-get09:45:132
318110099251,21cyclictest3406474-21seq10:50:122
318110099251,21cyclictest3344257-21apt-get09:50:102
318110099251,20cyclictest3329052-21apt-get09:35:112
318110099251,20cyclictest0-21swapper/212:30:152
318110099251,20cyclictest0-21swapper/207:40:132
318109599251,21cyclictest3364972-21apt-get10:10:111
318109599251,20cyclictest3508332-21apt-get12:30:151
3181102992420,2cyclictest3452128-21apt-get11:35:133
3181102992419,4cyclictest3446771-21cron11:29:593
318110299241,3cyclictest0-21swapper/309:00:133
318110299241,21cyclictest3400702-21cron10:45:003
318110299240,20cyclictest0-21swapper/311:20:133
3181100992420,2cyclictest3477442-21apt-get12:00:122
3181100992419,3cyclictest3216783-21apt-get07:45:112
318110099241,3cyclictest3334121-21apt-get09:40:122
318110099241,20cyclictest3416584-21apt-get11:00:112
318110099241,20cyclictest0-21swapper/211:45:112
318110099240,21cyclictest0-21swapper/209:00:132
318110099240,20cyclictest0-21swapper/208:05:112
318109599240,20cyclictest0-21swapper/111:45:111
3181092992420,2cyclictest3186367-21apt-get07:15:100
3181092992418,5cyclictest3324443-21irqcore09:30:160
318109299240,22cyclictest1-21systemd09:15:000
3181102992320,2cyclictest3191949-21tr07:20:163
3181102992319,2cyclictest3262809-21apt-get08:30:123
3181102992319,2cyclictest0-21swapper/312:35:113
3181102992318,2cyclictest0-21swapper/311:55:183
3181102992318,2cyclictest0-21swapper/311:55:173
318110299231,2cyclictest0-21swapper/312:05:123
318110299231,2cyclictest0-21swapper/308:50:123
318110299231,2cyclictest0-21swapper/308:25:133
318110299231,21cyclictest3356064-21kthreadcore10:00:183
318110299230,3cyclictest3493491-21cut12:15:143
318110299230,22cyclictest3492513-21awk12:15:013
318110299230,21cyclictest0-21swapper/312:20:113
3181100992319,3cyclictest514-21in:imuxsock07:40:012
3181100992319,2cyclictest3426721-21apt-get11:10:112
3181100992319,2cyclictest3354843-21apt-get10:00:132
3181100992318,4cyclictest3263312-21irqcore08:30:162
3181100992317,4cyclictest3328775-21cron09:35:012
318110099231,20cyclictest0-21swapper/209:15:182
318110099231,19cyclictest0-21swapper/211:30:122
318110099230,20cyclictest0-21swapper/210:55:122
318110099230,20cyclictest0-21swapper/210:10:112
318110099230,20cyclictest0-21swapper/210:05:122
3181095992319,2cyclictest3513405-21apt-get12:35:121
3181095992319,2cyclictest3498175-21apt-get12:20:111
3181095992319,2cyclictest3491521-21ntpq12:10:201
3181095992317,4cyclictest500-21dbus-daemon12:00:001
3181095992317,4cyclictest500-21dbus-daemon12:00:001
3181095992316,4cyclictest3426441-21cron11:10:001
318109599231,21cyclictest3370043-21apt-get10:15:121
318109599231,20cyclictest3406471-21apt-get10:50:141
318109599230,20cyclictest0-21swapper/107:30:111
3181092992319,3cyclictest61650irq/133-enp0s29f1:rx-007:30:110
3181092992319,2cyclictest3517293-21ntpq12:35:210
3181092992319,2cyclictest3390818-21apt-get10:35:130
3181092992318,3cyclictest3497899-21cron12:20:010
318109299231,2cyclictest3349753-21apt-get09:55:120
318109299231,2cyclictest0-21swapper/009:40:120
318109299231,21cyclictest3359912-21apt-get10:05:120
318109299231,21cyclictest3272906-21apt-get08:40:120
318109299230,22cyclictest3295400-21sed09:00:180
318109299230,20cyclictest64-21kcompactd011:15:010
318109299230,20cyclictest0-21swapper/008:10:100
3181102992219,2cyclictest0-21swapper/310:25:133
3181102992219,1cyclictest0-21swapper/308:40:123
3181102992218,3cyclictest3201408-21kworker/3:1+events_freezable_power_10:35:133
318110299221,2cyclictest0-21swapper/311:15:133
318110299221,2cyclictest0-21swapper/309:54:223
318110299221,20cyclictest0-21swapper/310:30:113
318110299221,20cyclictest0-21swapper/307:55:133
318110299221,1cyclictest0-21swapper/308:55:133
318110299221,1cyclictest0-21swapper/307:30:123
318110299221,19cyclictest500-21dbus-daemon10:50:003
318110299220,2cyclictest0-21swapper/309:45:133
318110299220,2cyclictest0-21swapper/309:40:203
318110299220,20cyclictest0-21swapper/308:16:003
318110299220,20cyclictest0-21swapper/307:10:123
318110299220,1cyclictest3237045-21apt-get08:05:123
318110299220,19cyclictest0-21swapper/307:50:123
3181100992219,2cyclictest0-21swapper/207:30:132
3181100992218,3cyclictest514-21in:imuxsock10:45:002
3181100992218,3cyclictest3292906-21munin-run09:00:002
3181100992218,2cyclictest0-21swapper/208:20:102
318110099221,2cyclictest0-21swapper/208:50:212
318110099221,20cyclictest3247600-21apt-get08:15:112
318110099221,20cyclictest0-21swapper/210:34:092
318110099220,2cyclictest3476211-21strings11:55:202
318110099220,2cyclictest3476211-21strings11:55:202
318110099220,20cyclictest0-21swapper/211:50:122
318110099220,19cyclictest0-21swapper/211:35:132
3181095992220,1cyclictest0-21swapper/108:25:001
3181095992219,1cyclictest3457204-21apt-get11:40:111
3181095992218,3cyclictest3401469-21irqcore10:45:171
318109599221,2cyclictest3281871-21ntpq08:45:221
318109599221,1cyclictest3293168-21apt-get09:00:131
318109599220,2cyclictest0-21swapper/109:15:131
318109599220,1cyclictest0-21swapper/108:10:091
318109599220,19cyclictest0-21swapper/109:54:221
318109599220,19cyclictest0-21swapper/108:50:121
3181092992219,2cyclictest0-21swapper/010:30:100
3181092992218,2cyclictest3492480-21apt-key12:15:000
3181092992218,2cyclictest3292080-21ntpq08:55:230
3181092992218,2cyclictest0-21swapper/007:10:130
318109299221,2cyclictest3421655-21apt-get11:05:150
318109299221,2cyclictest0-21swapper/012:30:150
318109299221,2cyclictest0-21swapper/007:40:130
318109299220,2cyclictest64-21kcompactd007:29:140
3181102992119,1cyclictest0-21swapper/309:55:123
3181102992118,2cyclictest3420519-21ntpq11:00:213
3181102992118,2cyclictest0-21swapper/308:20:103
318110299211,1cyclictest0-21swapper/310:10:123
318110299210,2cyclictest0-21swapper/308:10:093
318110299210,20cyclictest0-21swapper/310:15:133
318110299210,1cyclictest3467311-21apt-get11:50:123
318110299210,1cyclictest0-21swapper/311:40:113
3181100992118,2cyclictest3375566-21apt-get10:20:122
3181100992118,2cyclictest0-21swapper/212:15:112
3181100992118,1cyclictest3487616-21apt-get12:10:112
3181100992118,1cyclictest0-21swapper/212:20:112
318110099211,1cyclictest3191449-21apt-get07:20:122
318110099211,1cyclictest0-21swapper/208:25:132
318110099210,20cyclictest64-21kcompactd011:42:262
318110099210,20cyclictest0-21swapper/210:35:132
318110099210,20cyclictest0-21swapper/208:10:052
3181095992119,1cyclictest0-21swapper/108:30:111
3181095992118,2cyclictest0-21swapper/110:25:001
3181095992118,2cyclictest0-21swapper/107:15:101
318109599211,19cyclictest3507147-21ntpq12:25:181
318109599210,3cyclictest3493489-21grep12:15:141
318109599210,2cyclictest3437393-21ps11:20:171
318109599210,20cyclictest3415462-21seq10:55:211
318109599210,20cyclictest3257735-21apt-get08:25:131
318109599210,1cyclictest3221862-21apt-get07:50:131
318109599210,1cyclictest0-21swapper/107:40:131
318109599210,19cyclictest3777322-21systemd-journal10:45:001
318109599210,19cyclictest0-21swapper/112:05:121
318109599210,19cyclictest0-21swapper/110:28:141
318109599210,19cyclictest0-21swapper/108:05:121
318109599210,18cyclictest0-21swapper/110:00:131
3181092992119,1cyclictest0-21swapper/009:35:110
3181092992119,1cyclictest0-21swapper/009:20:110
3181092992119,1cyclictest0-21swapper/008:05:120
3181092992118,1cyclictest3400980-21apt-get10:45:130
318109299211,19cyclictest0-21swapper/010:25:130
318109299210,2cyclictest3503746-21ps12:25:130
318109299210,20cyclictest0-21swapper/011:55:120
318109299210,20cyclictest0-21swapper/011:55:120
318109299210,20cyclictest0-21swapper/011:10:110
318109299210,20cyclictest0-21swapper/010:16:250
318109299210,20cyclictest0-21swapper/009:50:100
3181102992018,1cyclictest0-21swapper/311:05:133
3181102992017,2cyclictest0-21swapper/310:55:213
3181102992017,1cyclictest0-21swapper/310:05:123
3181102992016,3cyclictest3319367-21grep09:25:153
318110299200,1cyclictest0-21swapper/312:03:253
318110299200,1cyclictest0-21swapper/308:35:123
318110299200,1cyclictest0-21swapper/307:30:013
3181100992018,1cyclictest3267852-21apt-get08:35:122
3181100992018,1cyclictest0-21swapper/209:20:102
3181100992018,1cyclictest0-21swapper/208:00:122
3181100992018,1cyclictest0-21swapper/207:50:122
3181100992017,1cyclictest3380634-21apt-get10:25:132
3181100992016,2cyclictest3196547-21apt-get07:25:122
318110099200,1cyclictest0-21swapper/211:05:142
318110099200,1cyclictest0-21swapper/208:45:132
318110099200,19cyclictest0-21swapper/210:20:012
3181095992019,1cyclictest64-21kcompactd012:03:251
3181095992018,1cyclictest3468263-21sort11:50:171
3181095992018,1cyclictest0-21swapper/110:30:101
3181095992017,1cyclictest0-21swapper/108:40:121
318109599200,20cyclictest64-21kcompactd009:35:331
318109599200,1cyclictest64-21kcompactd009:41:281
318109599200,1cyclictest3354577-21munin-run10:00:001
318109599200,1cyclictest0-21swapper/109:45:121
318109599200,1cyclictest0-21swapper/109:10:131
318109599200,1cyclictest0-21swapper/107:35:131
318109599200,1cyclictest0-21swapper/107:20:121
3181092992018,1cyclictest0-21swapper/011:30:120
3181092992018,1cyclictest0-21swapper/007:54:300
3181092992017,2cyclictest0-21swapper/011:45:110
318109299200,2cyclictest3442464-21sort11:25:160
318109299200,2cyclictest3265025-21ps08:30:180
318109299200,1cyclictest64-21kcompactd010:11:020
318109299200,1cyclictest3277938-21apt-get08:45:130
318109299200,1cyclictest0-21swapper/011:53:120
318109299200,1cyclictest0-21swapper/010:20:130
318109299200,1cyclictest0-21swapper/009:05:110
318109299200,1cyclictest0-21swapper/008:15:120
318109299200,1cyclictest0-21swapper/008:00:110
318109299200,19cyclictest0-21swapper/010:00:120
318109299200,19cyclictest0-21swapper/008:36:250
3181102991917,1cyclictest0-21swapper/308:45:133
3181102991916,2cyclictest0-21swapper/311:10:113
3181100991917,1cyclictest0-21swapper/208:40:132
3181100991916,2cyclictest0-21swapper/209:25:112
3181100991914,3cyclictest3349869-21cpuspeed_turbos09:55:132
318110099190,1cyclictest0-21swapper/210:47:032
318110099190,18cyclictest3308072-21gpgv09:15:002
3181095991917,1cyclictest0-21swapper/108:55:141
3181095991917,1cyclictest0-21swapper/108:35:121
3181095991916,2cyclictest301rcuc/109:30:001
3181095991916,1cyclictest0-21swapper/107:55:131
3181095991915,2cyclictest0-21swapper/111:29:591
3181095991914,4cyclictest3420527-21taskset11:00:201
318109599190,17cyclictest0-21swapper/107:10:131
3181092991917,1cyclictest0-21swapper/012:00:120
3181092991917,1cyclictest0-21swapper/009:25:110
3181092991917,1cyclictest0-21swapper/008:20:100
3181092991917,1cyclictest0-21swapper/007:55:220
3181092991916,2cyclictest3436898-21apt-get11:20:130
3181092991916,2cyclictest3206679-21apt-get07:35:130
3181092991914,3cyclictest61650irq/133-enp0s29f1:rx-011:35:130
3181100991816,1cyclictest0-21swapper/211:25:122
3181095991816,1cyclictest0-21swapper/111:10:101
3181095991816,1cyclictest0-21swapper/108:15:111
3181095991816,1cyclictest0-21swapper/107:27:371
318109599180,18cyclictest0-21swapper/110:05:111
3181092991817,1cyclictest0-21swapper/007:45:100
3181092991815,2cyclictest64-21kcompactd010:43:500
318109299180,5cyclictest3287854-21awk08:55:000
3181102991716,1cyclictest64-21kcompactd009:14:033
3181100991715,2cyclictest64-21kcompactd009:07:362
3181100991715,1cyclictest0-21swapper/212:25:092
3181092991715,1cyclictest0-21swapper/007:20:120
3181092991713,3cyclictest61650irq/133-enp0s29f1:rx-011:40:230
3181102991614,1cyclictest0-21swapper/310:50:123
3181102991613,1cyclictest0-21swapper/307:35:133
3181102991612,2cyclictest0-21swapper/309:30:193
318110299160,15cyclictest0-21swapper/311:30:373
3181100991614,1cyclictest64-21kcompactd012:05:002
318109599162,4cyclictest32-21ksoftirqd/109:30:151
3181095991613,2cyclictest0-21swapper/111:35:141
3181095991612,2cyclictest3236769-21cron08:04:591
3181092991613,2cyclictest3498374-21fschecks_count12:20:140
3181092991613,2cyclictest3482520-21apt-get12:05:120
3181102991513,1cyclictest0-21swapper/312:25:103
3181102991511,3cyclictest3777322-21systemd-journal12:35:013
3181100991513,1cyclictest0-21swapper/212:35:112
3181100991511,3cyclictest0-21swapper/208:00:002
3181095991510,3cyclictest3313422-21gdbus11:18:571
3181092991513,1cyclictest3406433-21apt-get10:50:030
3181100991410,3cyclictest3437189-21gltestperf11:20:162
3181095991411,2cyclictest0-21swapper/110:35:131
318109599140,2cyclictest191rcu_preempt09:05:141
3181092991411,2cyclictest62450irq/134-enp0s29f1:tx-008:25:200
3181102991311,1cyclictest3318738-21latency_hist09:25:003
3181102991311,1cyclictest0-21swapper/307:45:173
3181102991310,2cyclictest3201408-21kworker/3:1+events_freezable_power_09:07:213
318110299130,3cyclictest0-21swapper/309:35:213
318109599130,11cyclictest0-21swapper/111:30:361
318109299139,3cyclictest171ktimers/010:55:210
318110099128,2cyclictest0-21swapper/207:10:012
318109599129,1cyclictest0-21swapper/107:45:201
318109299110,9cyclictest3181110-21cat07:10:010
318109299110,3cyclictest3340056-21cut09:45:160
318109599108,1cyclictest0-21swapper/107:10:011
31811029991,5cyclictest3181027-21latency_hist07:10:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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