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2026-05-08 - 01:23
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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 792 highest latencies:
System rackeslot4.osadl.org (updated Thu May 07, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2396725992825,2cyclictest2441969-21fwupd07:51:563
239672599271,21cyclictest2498734-21apt-get08:50:113
239672299271,22cyclictest2595818-21apt-get10:25:112
239672599261,22cyclictest0-21swapper/309:15:083
2396722992619,5cyclictest2652222-21seq11:20:112
239672299261,23cyclictest2462887-21sshd08:15:002
239672299260,23cyclictest0-21swapper/208:40:122
239672299260,23cyclictest0-21swapper/207:10:122
239672599251,21cyclictest0-21swapper/312:20:113
239672599250,3cyclictest2707270-21smartctl12:10:233
239672599250,21cyclictest0-21swapper/312:30:113
2396722992519,3cyclictest2529132-21apt-get09:20:102
239672299251,2cyclictest0-21swapper/207:15:102
239672299251,21cyclictest2463231-21apt-get08:15:102
239672299251,21cyclictest0-21swapper/212:25:122
239672299251,20cyclictest0-21swapper/207:45:092
239672099251,21cyclictest2590740-21apt-get10:20:121
239672099251,21cyclictest2447599-21apt-get08:00:111
239672599242,2cyclictest2412157-21apt-get07:25:123
2396725992420,2cyclictest2728583-21apt-get12:35:133
2396725992418,5cyclictest2411870-21cron07:25:003
239672599241,22cyclictest2621996-21irqcore10:50:153
239672599241,21cyclictest2534630-21chrt09:25:113
239672599241,21cyclictest2534630-21chrt09:25:113
239672599240,3cyclictest2666302-21taskset11:30:213
2396722992419,2cyclictest0-21swapper/208:25:122
2396722992418,4cyclictest2560361-21runrttasks09:50:162
2396722992418,3cyclictest2610742-21turbostat10:40:002
239672299241,2cyclictest2677583-21taskset11:45:102
239672299241,2cyclictest2508872-21apt-get09:00:112
239672299241,20cyclictest0-21swapper/209:45:102
239672299241,20cyclictest0-21swapper/208:45:112
239672299240,4cyclictest2442231-21cron07:55:012
239672299240,2cyclictest0-21swapper/209:12:592
239672299240,21cyclictest2657783-21sed11:25:152
239672299240,20cyclictest0-21swapper/208:55:112
239672099242,19cyclictest2687668-21apt-get11:55:111
2396720992420,2cyclictest2723503-21apt-get12:30:101
2396720992420,2cyclictest2708335-21apt-get12:15:101
2396720992420,2cyclictest2452648-21apt-get08:05:141
239672099241,21cyclictest2611430-21apt-get10:40:121
239672099241,20cyclictest2457717-21apt-get08:10:121
239672099241,20cyclictest2442514-21apt-get07:55:131
239672099241,20cyclictest2427364-21apt-get07:40:121
239672099241,1cyclictest0-21swapper/112:35:131
239672099240,22cyclictest2417207-21apt-get07:30:101
239672099240,20cyclictest0-21swapper/107:10:121
239671599241,21cyclictest2697822-21apt-get12:05:130
2396725992319,3cyclictest2504323-21ps08:55:163
2396725992319,2cyclictest0-21swapper/310:00:093
2396725992319,2cyclictest0-21swapper/309:05:143
2396725992319,2cyclictest0-21swapper/308:25:123
239672599231,2cyclictest0-21swapper/312:00:123
239672599231,21cyclictest0-21swapper/311:50:123
239672599231,20cyclictest0-21swapper/312:05:133
239672599230,3cyclictest2493372-21idleruntime-cro08:45:003
239672599230,3cyclictest2427087-21basename07:40:003
239672599230,20cyclictest0-21swapper/311:15:123
239672599230,20cyclictest0-21swapper/309:30:113
239672599230,20cyclictest0-21swapper/309:20:103
239672599230,20cyclictest0-21swapper/308:35:123
239672599230,20cyclictest0-21swapper/308:30:103
239672599230,20cyclictest0-21swapper/307:55:133
239672599230,20cyclictest0-21swapper/307:30:113
2396722992319,2cyclictest0-21swapper/211:15:112
2396722992318,3cyclictest2580626-21apt-get10:10:112
239672299230,3cyclictest2518705-21cron09:10:002
239672299230,2cyclictest2696717-21ntpq12:00:202
239672299230,2cyclictest0-21swapper/208:20:162
239672299230,20cyclictest0-21swapper/212:20:112
239672299230,20cyclictest0-21swapper/212:15:102
239672299230,20cyclictest0-21swapper/211:05:112
239672299230,1cyclictest0-21swapper/209:55:122
2396720992319,2cyclictest2713369-21apt-get12:20:111
239672099231,2cyclictest2647160-21apt-get11:15:111
239672099231,2cyclictest2632022-21apt-get11:00:111
239672099231,2cyclictest2621512-21apt-get10:50:101
239672099231,20cyclictest2478189-21latency_hist08:30:001
239672099230,21cyclictest0-21swapper/109:40:121
239672099230,21cyclictest0-21swapper/108:45:111
239672099230,20cyclictest2463195-21apt-get08:15:021
239672099230,20cyclictest0-21swapper/110:25:111
239672099230,19cyclictest0-21swapper/108:40:121
2396715992319,2cyclictest2682613-21apt-get11:50:120
2396715992319,2cyclictest2402041-21apt-get07:15:100
239671599231,2cyclictest2539719-21apt-get09:30:110
239671599231,21cyclictest2585682-21apt-get10:15:110
239671599231,20cyclictest2478457-21apt-get08:30:120
239671599230,22cyclictest2447352-21awk08:00:010
239671599230,21cyclictest0-21swapper/008:50:110
239671599230,20cyclictest2662372-21apt-get11:30:110
2396725992219,2cyclictest2631325-21idleruntime-cro10:59:593
2396725992219,2cyclictest2493641-21apt-get08:45:103
2396725992219,1cyclictest0-21swapper/308:20:113
2396725992218,3cyclictest2432907-21irqcore07:45:143
2396725992218,2cyclictest2544766-21apt-get09:35:113
2396725992218,2cyclictest0-21swapper/311:55:113
2396725992218,2cyclictest0-21swapper/309:50:133
2396725992218,2cyclictest0-21swapper/308:10:123
239672599221,20cyclictest64-21kcompactd012:16:183
239672599221,20cyclictest2549837-21apt-get09:40:113
239672599221,20cyclictest0-21swapper/310:35:463
239672599220,20cyclictest0-21swapper/311:10:103
239672599220,20cyclictest0-21swapper/309:10:123
239672599220,20cyclictest0-21swapper/307:15:113
239672599220,19cyclictest0-21swapper/311:25:103
2396722992219,2cyclictest0-21swapper/212:05:132
2396722992219,1cyclictest0-21swapper/210:57:482
2396722992219,1cyclictest0-21swapper/208:30:112
2396722992218,2cyclictest0-21swapper/210:50:102
2396722992218,2cyclictest0-21swapper/209:31:482
239672299221,2cyclictest64-21kcompactd010:23:562
239672299221,2cyclictest2600895-21apt-get10:30:122
239672299221,2cyclictest2534627-21apt-get09:25:112
239672299221,2cyclictest2534627-21apt-get09:25:112
239672299221,2cyclictest0-21swapper/212:35:132
239672299221,1cyclictest0-21swapper/212:10:222
239672299220,2cyclictest2453144-21irqcore08:05:172
239672299220,2cyclictest0-21swapper/211:50:202
239672299220,2cyclictest0-21swapper/208:00:102
239672299220,20cyclictest0-21swapper/210:05:122
2396720992219,2cyclictest2432412-21apt-get07:45:101
2396720992219,1cyclictest0-21swapper/109:20:101
239672099221,2cyclictest2559970-21apt-get09:50:121
239672099221,20cyclictest2426213-21ntpq07:35:221
239672099220,21cyclictest2697543-21cron12:05:001
239672099220,20cyclictest2707206-21ntpq12:10:221
239672099220,20cyclictest2686506-21ntpq11:50:201
239672099220,19cyclictest0-21swapper/108:39:071
2396715992220,1cyclictest2483525-21apt-get08:35:120
2396715992219,1cyclictest0-21swapper/012:30:110
239671599221,20cyclictest2677580-21apt-get11:45:100
239671599221,20cyclictest2407079-21apt-get07:20:130
239671599221,1cyclictest2422285-21apt-get07:35:120
239671599220,3cyclictest2493370-21turbostat.cron08:45:000
239671599220,20cyclictest0-21swapper/011:00:110
239671599220,1cyclictest0-21swapper/012:00:110
239671599220,19cyclictest0-21swapper/010:50:110
239671599220,19cyclictest0-21swapper/010:00:090
2396725992118,2cyclictest64-21kcompactd007:14:103
2396725992118,2cyclictest2605692-21munin-run10:35:013
2396725992118,1cyclictest2427860-21ps07:40:173
239672599211,1cyclictest0-21swapper/310:20:113
239672599210,2cyclictest0-21swapper/311:00:123
239672599210,2cyclictest0-21swapper/310:10:113
239672599210,20cyclictest64-21kcompactd011:48:543
239672599210,1cyclictest0-21swapper/312:25:113
2396722992119,1cyclictest0-21swapper/211:00:122
2396722992118,2cyclictest64-21kcompactd008:54:422
2396722992118,2cyclictest0-21swapper/207:30:002
2396722992117,3cyclictest2396643-21latency_hist07:10:012
239672299211,1cyclictest0-21swapper/210:40:122
239672299210,20cyclictest0-21swapper/208:39:072
2396720992118,2cyclictest0-21swapper/110:10:111
2396720992117,2cyclictest0-21swapper/110:05:121
2396720992117,2cyclictest0-21swapper/108:30:111
2396720992117,2cyclictest0-21swapper/107:50:101
239672099210,20cyclictest0-21swapper/109:58:081
239672099210,1cyclictest0-21swapper/110:48:401
239672099210,1cyclictest0-21swapper/109:05:141
239672099210,1cyclictest0-21swapper/107:15:101
2396715992119,1cyclictest0-21swapper/009:26:570
2396715992119,1cyclictest0-21swapper/009:26:570
2396715992118,2cyclictest2723248-21latency_hist12:30:010
2396715992118,2cyclictest2580357-21idleruntime-cro10:10:000
2396715992118,2cyclictest2458886-21sshd08:10:160
2396715992117,2cyclictest2513945-21apt-get09:05:140
2396715992117,2cyclictest2468327-21apt-get08:20:110
2396715992117,2cyclictest2468051-21cron08:20:000
239671599210,20cyclictest64-21kcompactd011:56:240
239671599210,20cyclictest2707269-21nvmesmart_nvme012:10:240
239671599210,1cyclictest0-21swapper/012:37:170
239671599210,19cyclictest2503827-21apt-get08:55:120
239671599210,19cyclictest0-21swapper/012:20:110
239671599210,19cyclictest0-21swapper/010:20:110
239671599210,19cyclictest0-21swapper/010:10:110
239671599210,19cyclictest0-21swapper/007:14:430
2396725992018,1cyclictest0-21swapper/311:37:353
2396725992018,1cyclictest0-21swapper/310:45:203
2396725992017,2cyclictest481rcuc/310:45:003
2396725992017,2cyclictest2447886-21fw_forwarded_lo08:00:133
2396725992017,2cyclictest0-21swapper/310:15:133
2396725992017,1cyclictest0-21swapper/310:25:113
239672599200,1cyclictest0-21swapper/309:45:113
2396722992018,1cyclictest0-21swapper/207:55:132
2396722992015,3cyclictest2692466-21cron12:00:002
239672299200,20cyclictest64-21kcompactd011:38:092
2396720992018,1cyclictest0-21swapper/109:39:511
2396720992017,2cyclictest64-21kcompactd010:30:561
2396720992017,2cyclictest0-21swapper/112:05:131
2396720992017,2cyclictest0-21swapper/109:45:121
2396720992016,3cyclictest2512818-21chrt09:00:201
239672099200,1cyclictest64-21kcompactd008:22:271
239672099200,1cyclictest2585984-21expr10:15:141
239672099200,1cyclictest0-21swapper/111:45:101
239672099200,1cyclictest0-21swapper/111:25:151
239672099200,1cyclictest0-21swapper/111:20:131
239672099200,1cyclictest0-21swapper/107:25:111
239672099200,19cyclictest2723225-21cron12:30:001
2396715992018,1cyclictest0-21swapper/010:35:470
2396715992018,1cyclictest0-21swapper/010:30:120
2396715992018,1cyclictest0-21swapper/009:35:110
2396715992018,1cyclictest0-21swapper/007:47:300
2396715992017,2cyclictest0-21swapper/011:15:110
2396715992017,1cyclictest2437488-21apt-get07:50:110
2396715992014,3cyclictest2616224-21munin-run10:45:000
2396715992010,9cyclictest2533964-21true09:25:000
239671599200,2cyclictest2652707-21grep11:20:170
239671599200,1cyclictest2600624-21cron10:30:000
239671599200,1cyclictest0-21swapper/011:40:110
239671599200,1cyclictest0-21swapper/011:05:530
239671599200,1cyclictest0-21swapper/009:15:110
239671599200,19cyclictest0-21swapper/010:45:100
239671599200,19cyclictest0-21swapper/009:10:120
239671599200,19cyclictest0-21swapper/009:00:110
2396725991916,2cyclictest2576527-21kthreadcore10:05:173
2396725991915,2cyclictest0-21swapper/308:15:013
2396722991917,1cyclictest0-21swapper/211:30:102
2396722991916,2cyclictest2545260-21irqcore09:35:152
2396722991916,2cyclictest0-21swapper/211:40:112
2396722991915,2cyclictest0-21swapper/207:40:122
2396722991914,3cyclictest0-21swapper/207:20:132
2396720991917,1cyclictest0-21swapper/110:57:481
2396720991916,2cyclictest2524561-21sed09:15:151
2396720991915,3cyclictest2610727-21idleruntime-cro10:40:001
2396720991915,2cyclictest2672503-21apt-get11:40:111
239672099190,1cyclictest0-21swapper/109:12:591
2396715991917,1cyclictest2657295-21apt-get11:25:100
2396715991915,3cyclictest0-21swapper/009:50:130
2396715991914,3cyclictest2473889-21sort08:25:160
239671599190,18cyclictest0-21swapper/009:40:110
2396720991816,1cyclictest0-21swapper/109:31:491
2396720991816,1cyclictest0-21swapper/108:54:421
2396715991816,1cyclictest0-21swapper/011:10:100
2396725991715,1cyclictest0-21swapper/311:07:293
2396722991715,1cyclictest0-21swapper/211:10:102
2396722991714,2cyclictest0-21swapper/207:35:122
2396722991713,2cyclictest2589614-21ntpq10:15:222
2396720991715,1cyclictest0-21swapper/111:30:101
2396720991715,1cyclictest0-21swapper/107:10:011
2396720991714,1cyclictest2642129-21apt-get11:10:101
2396715991714,2cyclictest61650irq/133-enp0s29f1:rx-007:25:200
2396715991713,3cyclictest61650irq/133-enp0s29f1:rx-012:15:200
2396725991613,2cyclictest2672992-21sed11:40:153
2396715991614,1cyclictest0-21swapper/011:00:000
2396715991614,1cyclictest0-21swapper/007:40:170
2396715991614,1cyclictest0-21swapper/007:30:180
2396715991613,2cyclictest0-21swapper/011:35:130
2396715991512,2cyclictest61650irq/133-enp0s29f1:rx-008:00:110
2396725991413,1cyclictest0-21swapper/308:07:563
2396722991410,2cyclictest2571001-21ps10:00:142
2396722991410,2cyclictest0-21swapper/212:30:112
2396720991412,1cyclictest0-21swapper/111:36:321
2396720991412,1cyclictest0-21swapper/108:59:321
2396720991412,1cyclictest0-21swapper/107:20:131
2396720991411,2cyclictest2637201-21cpuspeed_turbos11:05:131
2396715991411,2cyclictest61650irq/133-enp0s29f1:rx-009:55:180
239672599139,2cyclictest0-21swapper/311:24:593
239672599139,2cyclictest0-21swapper/309:55:193
239672299138,3cyclictest2528025-21ntpq09:15:202
239672099138,4cyclictest2571008-21irqcore10:00:131
2396720991310,2cyclictest0-21swapper/109:25:111
2396720991310,2cyclictest0-21swapper/109:25:111
2396715991312,1cyclictest61650irq/133-enp0s29f1:rx-009:47:250
239671599129,2cyclictest0-21swapper/008:45:110
239671599127,4cyclictest2453151-21grep08:05:170
239672599116,3cyclictest2509200-21grep09:00:143
239672299118,2cyclictest0-21swapper/207:30:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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