You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-18 - 17:50
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Fri Sep 18, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
240916599272,21cyclictest2711025-21apt-get12:05:111
240917299261,2cyclictest2573134-21apt-get09:50:123
240917299261,23cyclictest2685343-21cron11:40:013
2409170992621,4cyclictest3777322-21systemd-journal10:25:002
240916599261,22cyclictest2507104-21grep08:45:161
2409172992518,5cyclictest2533006-21sort09:10:183
240917299251,3cyclictest2568041-21apt-get09:45:113
240917299251,2cyclictest2537166-21apt-get09:15:113
240917299251,21cyclictest2455476-21apt-get07:55:113
240917299250,3cyclictest0-21swapper/311:25:123
240917099251,20cyclictest2685620-21apt-get11:40:122
240916599250,22cyclictest2640001-21seq10:55:111
240917299242,2cyclictest2705957-21apt-get12:00:113
2409172992420,2cyclictest2726233-21apt-get12:20:113
2409172992420,2cyclictest2542293-21apt-get09:20:133
240917299241,2cyclictest2593436-21apt-get10:10:123
240917299241,2cyclictest2593436-21apt-get10:10:123
240917299241,21cyclictest2496416-21apt-get08:35:123
240917299241,21cyclictest2470419-21apt-key08:10:013
240917299241,21cyclictest0-21swapper/312:14:503
240917299241,20cyclictest0-21swapper/308:45:123
240917299241,1cyclictest0-21swapper/307:25:123
240917299240,2cyclictest2516768-21apt-get08:55:143
240917299240,22cyclictest2691190-21grep11:45:163
240917099242,20cyclictest2486261-21apt-get08:25:092
240917099241,20cyclictest2665345-21apt-get11:20:112
240916599241,3cyclictest2700877-21apt-get11:55:121
240916599241,21cyclictest2552765-21apt-get09:30:121
240916599240,21cyclictest0-21swapper/110:00:111
240916299241,21cyclictest2439865-21apt-get07:40:110
2409172992320,2cyclictest2736777-21apt-get12:30:123
2409172992319,3cyclictest1718303-21kworker/3:2+events_freezable_power_10:50:123
2409172992319,2cyclictest0-21swapper/307:10:103
2409172992316,5cyclictest2620180-21grep10:35:173
240917299231,2cyclictest2450408-21apt-get07:50:113
240917299231,2cyclictest0-21swapper/308:25:093
240917299231,21cyclictest2598286-21apt-get10:15:013
240917299231,21cyclictest0-21swapper/308:10:033
240917299231,20cyclictest2583292-21apt-get10:00:103
240917299230,2cyclictest0-21swapper/309:35:143
240917299230,21cyclictest2414959-21sed07:15:163
240917299230,21cyclictest0-21swapper/312:05:113
240917299230,21cyclictest0-21swapper/310:40:103
240917299230,20cyclictest0-21swapper/311:10:133
2409170992319,2cyclictest2716095-21apt-get12:10:122
2409170992319,2cyclictest2638849-21ntpq10:50:212
240917099231,2cyclictest2741825-21apt-get12:35:122
240917099231,20cyclictest0-21swapper/207:55:122
240917099230,21cyclictest1-21systemd08:10:002
240917099230,20cyclictest0-21swapper/210:35:132
240917099230,1cyclictest0-21swapper/210:15:102
240917099230,19cyclictest0-21swapper/212:32:342
2409165992319,2cyclictest0-21swapper/109:25:161
2409165992318,3cyclictest2655160-21apt-get11:10:121
2409165992317,4cyclictest3871586-21snmpd10:05:111
240916599231,2cyclictest2670437-21apt-get11:25:121
240916599230,3cyclictest2690412-21cron11:45:001
240916599230,3cyclictest2465317-21cron08:05:001
240916599230,22cyclictest1-21systemd09:23:441
240916599230,21cyclictest2558324-21grep09:35:181
240916599230,20cyclictest0-21swapper/111:50:111
240916299232,2cyclictest2680553-21apt-get11:35:120
240916299231,2cyclictest2624725-21apt-get10:40:100
240916299231,21cyclictest2629839-21apt-get10:45:110
240916299231,21cyclictest2551604-21ntpq09:25:210
240916299231,20cyclictest2709841-21ld12:00:190
240916299231,20cyclictest2547044-21apt-get09:23:430
240916299231,20cyclictest2521860-21apt-get09:00:130
240916299230,3cyclictest2736079-21sh12:30:000
240916299230,2cyclictest2429679-21apt-get07:30:110
2409172992219,2cyclictest0-21swapper/310:45:103
2409172992219,2cyclictest0-21swapper/309:40:113
2409172992219,1cyclictest0-21swapper/312:15:113
2409172992218,2cyclictest2496147-21cron08:35:003
240917299221,20cyclictest0-21swapper/310:09:013
240917299220,2cyclictest2445045-21apt-config07:45:003
240917299220,2cyclictest0-21swapper/312:35:123
240917299220,2cyclictest0-21swapper/310:20:123
240917299220,20cyclictest2460547-21apt-get08:00:123
240917299220,20cyclictest0-21swapper/307:30:103
2409170992216,4cyclictest2533004-21sed09:10:182
240917099221,20cyclictest2583292-21apt-get10:00:112
240917099220,2cyclictest2501231-21cron08:40:002
240917099220,1cyclictest0-21swapper/212:15:112
240917099220,1cyclictest0-21swapper/207:33:312
240917099220,19cyclictest2629563-21cron10:45:002
240917099220,19cyclictest2547120-21dpkg-deb09:23:502
240917099220,19cyclictest0-21swapper/208:33:452
2409165992219,2cyclictest0-21swapper/110:40:101
2409165992218,2cyclictest0-21swapper/111:15:121
240916599221,2cyclictest0-21swapper/111:35:141
240916599221,20cyclictest2653986-21ntpq11:05:211
240916599221,19cyclictest0-21swapper/107:35:111
240916599220,2cyclictest2635275-21gltestperf10:50:151
240916599220,2cyclictest2531768-21cron09:09:591
240916599220,2cyclictest0-21swapper/109:12:271
240916599220,21cyclictest2665841-21ps11:20:151
240916599220,21cyclictest2522809-21ps09:00:171
240916599220,20cyclictest0-21swapper/109:45:121
240916599220,20cyclictest0-21swapper/108:35:111
240916599220,19cyclictest0-21swapper/110:25:111
240916599220,19cyclictest0-21swapper/108:15:111
2409162992219,2cyclictest2536923-21systemd-run09:15:000
2409162992219,2cyclictest2506604-21apt-get08:45:130
2409162992218,3cyclictest2470424-21/usr/sbin/munin08:10:000
240916299221,20cyclictest2419514-21apt-get07:20:110
240916299220,2cyclictest2491332-21apt-get08:30:100
240916299220,21cyclictest2650588-21grep11:05:150
240916299220,20cyclictest2556691-21ntpq09:30:210
240916299220,20cyclictest2409855-21ps07:10:160
240916299220,19cyclictest0-21swapper/011:55:130
2409172992119,1cyclictest0-21swapper/311:40:113
2409172992119,1cyclictest0-21swapper/309:31:243
2409172992118,2cyclictest0-21swapper/309:00:113
2409172992118,1cyclictest2660252-21apt-get11:15:123
2409172992116,3cyclictest2445846-21ps07:45:153
2409172992116,2cyclictest2654887-21ls11:10:003
240917299210,2cyclictest0-21swapper/310:30:103
240917299210,20cyclictest64-21kcompactd009:55:363
240917299210,20cyclictest0-21swapper/311:50:193
240917299210,20cyclictest0-21swapper/308:15:123
2409170992119,1cyclictest0-21swapper/212:05:112
2409170992119,1cyclictest0-21swapper/211:50:112
2409170992119,1cyclictest0-21swapper/209:45:122
2409170992119,1cyclictest0-21swapper/207:40:112
2409170992119,1cyclictest0-21swapper/207:16:512
2409170992118,2cyclictest0-21swapper/211:10:132
2409170992118,1cyclictest0-21swapper/208:55:142
2409170992117,2cyclictest3777322-21systemd-journal11:05:002
2409170992117,2cyclictest2445361-21apt-get07:45:122
2409170992116,3cyclictest0-21swapper/209:40:112
240917099211,19cyclictest0-21swapper/209:39:592
240917099210,20cyclictest0-21swapper/212:00:112
240917099210,20cyclictest0-21swapper/209:15:102
240917099210,1cyclictest2598323-21/usr/sbin/munin10:15:002
240917099210,1cyclictest2598323-21/usr/sbin/munin10:15:002
240917099210,1cyclictest0-21swapper/211:36:402
240917099210,1cyclictest0-21swapper/211:25:122
240917099210,1cyclictest0-21swapper/209:50:122
240917099210,19cyclictest0-21swapper/210:30:102
2409165992118,2cyclictest0-21swapper/110:38:041
2409165992118,2cyclictest0-21swapper/109:15:111
2409165992118,2cyclictest0-21swapper/108:40:111
2409165992117,3cyclictest2424306-21cron07:25:001
2409165992117,2cyclictest2562926-21apt-get09:40:101
2409165992116,3cyclictest2444690-21awk07:45:011
240916599211,19cyclictest0-21swapper/108:14:231
240916599210,20cyclictest0-21swapper/110:25:011
240916599210,20cyclictest0-21swapper/107:50:111
2409162992119,2cyclictest64-21kcompactd011:45:480
2409162992119,1cyclictest64-21kcompactd011:52:140
2409162992119,1cyclictest2557838-21apt-get09:35:140
2409162992119,1cyclictest0-21swapper/010:00:120
2409162992118,2cyclictest2526958-21taskset09:05:120
2409162992118,2cyclictest0-21swapper/010:15:100
2409162992117,2cyclictest2619680-21apt-get10:35:130
240916299210,2cyclictest0-21swapper/007:35:110
240916299210,20cyclictest2680276-21cron11:35:010
240916299210,20cyclictest0-21swapper/009:40:110
240916299210,20cyclictest0-21swapper/007:50:110
240916299210,1cyclictest2459565-21/usr/sbin/munin07:55:230
240916299210,1cyclictest0-21swapper/009:15:120
240916299210,19cyclictest0-21swapper/011:10:130
2409172992018,1cyclictest64-21kcompactd011:30:123
2409172992018,1cyclictest0-21swapper/308:20:173
2409172992016,2cyclictest0-21swapper/308:40:113
240917299200,19cyclictest0-21swapper/311:55:123
2409170992018,1cyclictest0-21swapper/210:45:102
2409170992018,1cyclictest0-21swapper/208:10:032
2409170992018,1cyclictest0-21swapper/208:00:112
2409170992017,2cyclictest2506604-21apt-get08:45:122
240917099200,1cyclictest64-21kcompactd011:20:002
240917099200,1cyclictest0-21swapper/211:55:122
240917099200,1cyclictest0-21swapper/210:56:212
240917099200,1cyclictest0-21swapper/210:08:292
240917099200,1cyclictest0-21swapper/209:29:482
240917099200,1cyclictest0-21swapper/207:25:132
240917099200,19cyclictest0-21swapper/208:15:122
2409165992018,1cyclictest0-21swapper/112:30:121
2409165992018,1cyclictest0-21swapper/112:28:161
2409165992018,1cyclictest0-21swapper/112:20:111
2409165992018,1cyclictest0-21swapper/109:55:041
2409165992018,1cyclictest0-21swapper/108:50:101
2409165992018,1cyclictest0-21swapper/108:07:231
2409165992017,2cyclictest0-21swapper/112:36:531
240916599200,1cyclictest0-21swapper/112:05:001
240916599200,1cyclictest0-21swapper/111:45:121
240916599200,1cyclictest0-21swapper/111:30:111
240916599200,1cyclictest0-21swapper/111:00:111
240916599200,1cyclictest0-21swapper/108:20:121
240916599200,1cyclictest0-21swapper/107:45:211
2409162992019,1cyclictest0-21swapper/010:25:110
2409162992018,1cyclictest0-21swapper/012:39:340
2409162992018,1cyclictest0-21swapper/011:40:260
2409162992018,1cyclictest0-21swapper/010:55:110
2409162992018,1cyclictest0-21swapper/010:30:180
2409162992018,1cyclictest0-21swapper/009:55:100
2409162992018,1cyclictest0-21swapper/008:55:470
2409162992018,1cyclictest0-21swapper/008:10:120
2409162992017,2cyclictest2481221-21apt-get08:20:110
2409162992017,2cyclictest2424585-21apt-get07:25:120
2409162992017,2cyclictest0-21swapper/009:45:120
2409162992016,2cyclictest2511694-21apt-get08:50:100
240916299200,1cyclictest2645514-21irqcore11:00:160
240916299200,1cyclictest0-21swapper/010:50:190
240916299200,1cyclictest0-21swapper/010:25:010
240916299200,1cyclictest0-21swapper/010:10:120
240916299200,1cyclictest0-21swapper/010:10:120
240916299200,1cyclictest0-21swapper/009:50:120
240916299200,19cyclictest2588339-21apt-get10:05:100
240916299200,19cyclictest0-21swapper/012:17:310
240916299200,19cyclictest0-21swapper/011:15:120
2409172991917,1cyclictest2609542-21apt-get10:25:103
2409172991917,1cyclictest0-21swapper/310:57:583
2409170991919,0cyclictest0-21swapper/209:08:402
2409170991917,1cyclictest2409369-21apt-get07:10:102
2409170991917,1cyclictest0-21swapper/212:20:112
2409170991917,1cyclictest0-21swapper/211:45:122
2409170991917,1cyclictest0-21swapper/208:50:102
2409170991917,1cyclictest0-21swapper/207:35:402
2409170991916,2cyclictest0-21swapper/211:30:132
2409170991913,4cyclictest2578688-21sed09:55:152
240917099190,1cyclictest0-21swapper/208:21:222
2409165991917,1cyclictest0-21swapper/108:55:141
2409165991916,2cyclictest64-21kcompactd010:19:471
2409165991915,3cyclictest2598308-21https10:15:001
2409165991915,3cyclictest2598308-21https10:15:001
240916599190,1cyclictest0-21swapper/109:54:591
2409162991917,1cyclictest0-21swapper/012:30:000
2409162991917,1cyclictest0-21swapper/007:45:120
2409162991916,2cyclictest2476170-21apt-get08:15:110
240916299190,1cyclictest0-21swapper/007:10:000
240916299190,19cyclictest0-21swapper/008:35:110
2409172991815,2cyclictest0-21swapper/309:25:123
240917299181,15cyclictest2736081-21apt-get12:30:003
2409170991816,1cyclictest0-21swapper/209:31:252
2409170991815,2cyclictest2736474-21latency_hist12:30:002
2409170991815,2cyclictest0-21swapper/209:00:112
2409170991814,3cyclictest2654882-21cron11:10:002
240917099180,18cyclictest0-21swapper/207:50:152
2409165991816,1cyclictest2721162-21apt-get12:15:111
2409165991816,1cyclictest2434532-21systemd-run07:35:001
2409165991816,1cyclictest0-21swapper/107:25:121
2409162991816,1cyclictest0-21swapper/012:05:110
2409165991715,1cyclictest0-21swapper/107:10:121
2409165991712,3cyclictest2419236-21cron07:20:001
2409162991715,1cyclictest0-21swapper/007:15:120
2409162991714,2cyclictest0-21swapper/011:20:100
2409172991613,2cyclictest0-21swapper/311:20:113
2409170991614,1cyclictest0-21swapper/210:25:102
2409165991614,1cyclictest64-21kcompactd010:47:451
2409172991513,2cyclictest1718303-21kworker/3:2+events_freezable_power_11:01:103
240917299150,15cyclictest0-21swapper/307:35:123
2409170991513,1cyclictest0-21swapper/208:40:112
2409165991513,1cyclictest0-21swapper/110:33:131
2409165991512,2cyclictest2460272-21cron08:00:011
2409162991513,1cyclictest2501993-21ps08:40:150
2409162991512,2cyclictest2672662-21kthreadcore11:25:170
2409162991511,2cyclictest0-21swapper/008:25:140
2409172991410,2cyclictest0-21swapper/308:50:213
2409165991412,1cyclictest1971890-21fwupd08:33:451
240916599140,14cyclictest0-21swapper/112:10:211
2409162991413,1cyclictest0-21swapper/008:00:240
2409162991411,2cyclictest61650irq/133-enp0s29f1:rx-012:20:230
240917299130,3cyclictest0-21swapper/307:24:513
240916599136,5cyclictest2490666-21users08:25:221
240917099129,2cyclictest2419598-21cpuspeed_turbos07:20:122
24091709980,7cyclictest2409076-21latency_hist07:10:002
24091729971,4cyclictest2409076-21latency_hist07:10:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional