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2026-01-23 - 15:17
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
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 rackeslot8.osadl.org (updated Fri Jan 23, 2026 12:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2595842992623,1cyclictest0-21swapper/309:30:003
2595842992522,1cyclictest0-21swapper/312:14:593
307598240,4rtkit-daemon2602516-21latency_hist07:15:020
2595842992118,1cyclictest0-21swapper/308:10:143
2595842992017,1cyclictest0-21swapper/308:25:233
2595842991917,1cyclictest0-21swapper/310:30:003
2595842991916,1cyclictest0-21swapper/311:30:203
2595842991916,1cyclictest0-21swapper/309:50:003
2595842991916,1cyclictest0-21swapper/307:35:193
259584299187,8cyclictest2682087-21chrt08:15:123
2595842991815,1cyclictest0-21swapper/308:50:173
2595842991815,1cyclictest0-21swapper/308:30:233
2595842991815,1cyclictest0-21swapper/308:10:013
259584299181,13cyclictest2765429-21taskset09:15:223
2595842991810,4cyclictest2911419-21turbostat11:40:003
307598170,4rtkit-daemon0-21swapper/212:27:322
259584299178,7cyclictest28133772sleep309:55:193
2595842991715,1cyclictest0-21swapper/310:39:193
2595842991715,1cyclictest0-21swapper/308:55:123
2595842991715,1cyclictest0-21swapper/307:45:253
2595842991714,1cyclictest0-21swapper/311:55:213
2595842991714,1cyclictest0-21swapper/309:00:203
2595842991714,1cyclictest0-21swapper/308:40:123
2595842991714,1cyclictest0-21swapper/308:00:223
259584299171,13cyclictest2930318-21taskset11:50:223
259584299171,12cyclictest2727078-21taskset08:45:253
259584299171,12cyclictest2624130-21taskset07:30:113
259584299170,12cyclictest2963046-21taskset12:20:013
259584299170,12cyclictest2656093-21taskset07:54:553
28651772160,8sleep22865300-21cut10:55:002
259584299165,8cyclictest2937404-21chrt12:00:043
2595842991614,1cyclictest0-21swapper/309:20:453
2595842991614,1cyclictest0-21swapper/307:25:123
2595842991614,1cyclictest0-21swapper/307:10:143
2595842991613,1cyclictest0-21swapper/312:21:083
2595842991613,1cyclictest0-21swapper/312:05:173
2595842991613,1cyclictest0-21swapper/311:25:183
2595842991613,1cyclictest0-21swapper/310:35:013
2595842991613,1cyclictest0-21swapper/310:20:173
2595842991613,1cyclictest0-21swapper/310:00:193
2595842991613,1cyclictest0-21swapper/309:41:223
2595842991613,1cyclictest0-21swapper/309:10:193
2595842991613,1cyclictest0-21swapper/308:21:163
2595842991613,1cyclictest0-21swapper/308:00:013
259584299161,12cyclictest2975599-21taskset12:33:553
259584299161,12cyclictest2974998-21chrt12:29:183
259584299161,12cyclictest2917503-21chrt11:40:253
259584299161,12cyclictest2886269-21taskset11:20:143
259584299161,12cyclictest2830270-21taskset10:06:443
259584299161,12cyclictest2810916-21taskset09:50:243
259584299161,12cyclictest2791569-21taskset09:38:063
259584299161,12cyclictest2753162-21turbostat09:10:003
259584299161,11cyclictest2857758-21taskset10:40:063
259584299161,11cyclictest2857758-21taskset10:40:053
307598150,4rtkit-daemon714-21snmpd09:25:520
259584299155,8cyclictest2785058-21chrt09:32:023
2595842991513,1cyclictest0-21swapper/311:45:123
2595842991512,1cyclictest0-21swapper/312:35:073
2595842991512,1cyclictest0-21swapper/311:10:093
2595842991512,1cyclictest0-21swapper/307:20:193
2595842991512,1cyclictest0-21swapper/307:17:113
259584299151,11cyclictest2872514-21taskset11:05:103
259584299151,11cyclictest2871894-21taskset11:00:213
259584299151,11cyclictest2867822-21taskset10:55:133
259584299151,11cyclictest2864161-21taskset10:45:073
259584299151,11cyclictest2843029-21taskset10:15:543
259584299151,11cyclictest2830781-21taskset10:10:123
259584299151,11cyclictest2714571-21turbostat08:40:013
259584299151,11cyclictest2714571-21turbostat08:40:003
259584299151,11cyclictest2642919-21taskset07:40:323
307598140,8rtkit-daemon316-21systemd-udevd12:15:442
26579052140,10sleep02659857-21grep07:55:170
2595842991412,1cyclictest0-21swapper/311:15:033
2595842991412,1cyclictest0-21swapper/307:10:003
259584299141,10cyclictest2864807-21taskset10:50:153
307598130,8rtkit-daemon2920714-21kthreadcore11:45:162
307598120,7rtkit-daemon2684844-21kthreadcore08:15:160
307598120,7rtkit-daemon2669396-21diskstats08:05:130
307598120,5rtkit-daemon217-21plymouthd08:51:020
307598120,4rtkit-daemon714-21snmpd08:55:180
307598120,4rtkit-daemon2863927-21apt-get10:45:112
26230642120,9sleep22617672-21/usr/sbin/munin07:25:212
26121622120,8sleep12613237-21grep07:20:151
26055832120,8sleep12606450-21grep07:15:151
307598110,7rtkit-daemon746-21gmain09:35:000
307598110,6rtkit-daemon316-21systemd-udevd07:07:430
28924142111,5sleep02892432-21apt-get11:25:130
27470102112,5sleep22747021-21apt-get09:05:122
307598100,6rtkit-daemon2969366-21latency_hist12:25:012
307598100,5rtkit-daemon2830814-21apt-get10:10:132
307598100,5rtkit-daemon2824549-21diskstats10:05:142
307598100,4rtkit-daemon2872756-21kworker/u16:0-events_unbound11:41:502
307598100,3rtkit-daemon714-21snmpd09:56:070
307598100,3rtkit-daemon2602406-21munin-node09:14:220
307598100,2rtkit-daemon217-21plymouthd09:01:190
29635992100,7sleep12964532-21cut12:20:161
27938312100,7sleep02795834-21cut09:40:160
27152162100,7sleep22715403-21irqcore08:40:152
27026092100,7sleep02703537-21kthreadcore08:30:160
26306832100,7sleep02630757-21uniq07:35:140
26190732100,7sleep12620631-21cut07:25:171
30759890,5rtkit-daemon217-21plymouthd11:35:482
30759890,5rtkit-daemon217-21plymouthd11:26:402
30759890,5rtkit-daemon217-21plymouthd08:21:390
30759890,4rtkit-daemon2675638-21apt-get08:10:130
30759890,3rtkit-daemon2976129-21diskstats12:35:072
2899012290,6sleep02899135-21head11:30:130
2885000290,6sleep02885137-21timerwakeupswit11:15:220
2766637290,6sleep22766761-21ps09:20:162
2695666290,6sleep22696216-21irqrtprio08:25:162
2630500291,4sleep22630533-21apt-get07:35:122
30759880,5rtkit-daemon493-21gmain09:48:050
30759880,5rtkit-daemon2602406-21munin-node07:46:200
30759880,4rtkit-daemon719-21lldpd11:03:202
30759880,4rtkit-daemon714-21snmpd10:32:182
30759880,4rtkit-daemon2602406-21munin-node10:23:092
30759880,4rtkit-daemon2602406-21munin-node09:06:290
30759880,4rtkit-daemon217-21plymouthd10:39:192
30759880,4rtkit-daemon217-21plymouthd08:00:160
30759880,4rtkit-daemon217-21plymouthd07:51:440
30759880,4rtkit-daemon1-21systemd12:07:342
30759880,4rtkit-daemon1-21systemd11:50:452
30759880,3rtkit-daemon2595837-21cyclictest12:10:152
30759880,1rtkit-daemon0-21swapper/210:44:172
30759880,1rtkit-daemon0-21swapper/210:44:162
30759880,1rtkit-daemon0-21swapper/009:52:010
2937411281,4sleep00-21swapper/012:00:100
2933362280,5sleep02935408-21kthreadcore11:55:180
2917863281,4sleep12917909-21/usr/sbin/munin11:45:001
2879951280,5sleep12880555-21irqrtprio11:15:151
2817951281,3sleep22817984-21apt-get10:00:102
2805095281,3sleep12805117-21apt-get09:50:111
2714866281,4sleep02715015-21diskstats08:40:140
2687559281,4sleep22682052-21/usr/sbin/munin08:15:232
2637061281,3sleep02637094-21apt-get07:40:100
2596049281,4sleep02596182-21tr07:10:130
30759870,4rtkit-daemon2602406-21munin-node09:35:330
30759870,4rtkit-daemon1-21systemd12:00:092
30759870,3rtkit-daemon716-21ntpd07:20:120
30759870,3rtkit-daemon714-21snmpd10:15:082
30759870,3rtkit-daemon714-21snmpd07:25:280
30759870,3rtkit-daemon468-21systemd-logind10:56:432
30759870,3rtkit-daemon3256-21sendmail-mta11:10:132
30759870,3rtkit-daemon2889749-21grep11:20:172
30759870,3rtkit-daemon217-21plymouthd11:55:132
30759870,3rtkit-daemon1-21systemd12:30:142
30759870,3rtkit-daemon1-21systemd11:08:102
30759870,3rtkit-daemon1-21systemd09:21:250
30759870,3rtkit-daemon1-21systemd09:15:340
30759870,3rtkit-daemon1-21systemd08:26:170
30759870,2rtkit-daemon217-21plymouthd11:17:382
30759870,2rtkit-daemon217-21plymouthd08:47:100
30759870,2rtkit-daemon217-21plymouthd07:30:270
2926319270,5sleep02927629-21kthreadcore11:50:160
2898820271,2sleep20-21swapper/211:30:122
2857760271,3sleep02857793-21apt-get10:40:080
2857760271,3sleep02857793-21apt-get10:40:070
2855494270,4sleep22855603-21find10:25:232
2790860270,4sleep12785551-21/usr/sbin/munin09:35:211
2709752270,5sleep02711031-21kthreadcore08:35:170
2709752270,5sleep02711031-21kthreadcore08:35:160
2669616270,4sleep12670267-21cut08:05:161
2613239271,3sleep22614355-21kthreadcore07:20:172
2606452270,4sleep22608448-21tr07:15:162
2589077271,2sleep10-21swapper/107:05:011
2982110260,1sleep00-21swapper/012:39:410
2975367260,1sleep00-21swapper/012:30:570
2969731260,3sleep02969732-21df12:25:270
2969049260,1sleep00-21swapper/012:22:030
2962526260,1sleep00-21swapper/012:16:050
2956178260,1sleep10-21swapper/112:12:051
2943277260,1sleep10-21swapper/112:01:071
2935410260,3sleep12936149-21sed11:55:191
2930470260,1sleep10-21swapper/111:52:141
2924214260,1sleep00-21swapper/011:49:250
2911321260,1sleep00-21swapper/011:39:070
2905681260,3sleep12906621-21irqstats11:35:151
2904746260,1sleep10-21swapper/111:32:101
2875890260,3sleep12877977-21cut11:10:151
2872598260,1sleep00-21swapper/011:06:160
2870890260,1sleep00-21swapper/010:56:540
2863722260,1sleep10-21swapper/110:42:421
2863722260,1sleep10-21swapper/110:42:411
2856764260,1sleep00-21swapper/010:33:510
2856702260,1sleep10-21swapper/110:33:041
2855339261,3sleep02855382-21ntp_states10:25:210
2849599260,1sleep10-21swapper/110:22:301
2844583261,2sleep00-21swapper/010:20:170
2839400261,2sleep1321rcuc/110:15:161
2836804260,1sleep00-21swapper/010:13:110
2830968260,3sleep12831083-21perl10:10:161
2830333260,1sleep00-21swapper/010:07:330
2811933260,3sleep12812436-21sed09:55:171
2806610260,3sleep22808575-21grep09:50:162
2804370260,1sleep10-21swapper/109:47:321
2792188260,3sleep12792388-21hddtemp_smartct09:40:131
2780659261,3sleep12779139-21/usr/sbin/munin09:30:151
2779132260,1sleep20-21swapper/209:30:052
2764273260,3sleep22765000-21cat09:15:182
2759293260,1sleep10-21swapper/109:11:491
2741514261,2sleep20-21swapper/209:00:162
2733577260,1sleep10-21swapper/108:51:251
2724031260,3sleep22726145-21grep08:45:172
2722666262,2sleep12722701-21kthreadcore08:45:151
2714447260,1sleep20-21swapper/208:38:482
2714447260,1sleep20-21swapper/208:38:472
2703539260,3sleep12705488-21kthreadcore08:30:171
2681786261,2sleep20-21swapper/208:14:552
2663235260,3sleep12664175-21irqstats08:00:151
2655978260,1sleep10-21swapper/107:53:301
2644964261,2sleep20-21swapper/207:45:182
2644080260,3sleep12643531-21/usr/sbin/munin07:45:171
2639042261,3sleep22641055-21cut07:40:162
2598185260,3sleep12600191-21cut07:10:191
2591937261,2sleep20-21swapper/207:05:182
30759850,2rtkit-daemon217-21plymouthd10:00:100
2975375250,3sleep10-21swapper/112:31:021
2950263250,2sleep02950296-21apt-get12:10:130
2945239250,2sleep00-21swapper/012:05:150
2924000250,3sleep10-21swapper/111:46:381
2898497250,3sleep10-21swapper/111:29:091
2885972250,2sleep02886005-21apt-get11:20:110
2879160250,3sleep00-21swapper/011:13:220
2872574250,3sleep10-21swapper/111:05:571
2865833250,2sleep12866556-21irqrtprio10:55:111
2865104250,1sleep00-21swapper/010:54:070
2830411250,1sleep10-21swapper/110:08:341
2812437250,2sleep22813375-21kthreadcore09:55:182
2798398250,2sleep20-21swapper/209:45:122
2792389251,2sleep20-21swapper/209:40:142
2791490250,1sleep20-21swapper/209:37:072
2774113250,3sleep22775340-21grep09:25:152
2766465250,3sleep12766636-21head09:20:151
2759300250,3sleep20-21swapper/209:11:542
2753050250,3sleep10-21swapper/109:08:511
2740960251,2sleep10-21swapper/109:00:151
2734514250,3sleep22735036-21irqcore08:55:142
2729728251,2sleep20-21swapper/208:50:182
2695465250,2sleep12695665-21smartctl08:25:151
2688954250,3sleep22689708-21sed08:20:162
2688750251,1sleep10-21swapper/108:20:151
2688040250,3sleep10-21swapper/108:17:221
2664176250,2sleep20-21swapper/208:00:162
2638014251,2sleep10-21swapper/107:40:151
2636398250,2sleep172-21kcompactd007:36:231
2624094250,2sleep2217-21plymouthd07:30:102
2596217250,2sleep20-21swapper/207:10:162
2976341240,2sleep1321rcuc/112:35:101
2970043240,2sleep10-21swapper/112:25:481
2949730240,3sleep10-21swapper/112:06:291
2916826240,2sleep00-21swapper/011:40:180
2887371240,2sleep10-21swapper/111:20:171
2871974240,2sleep1217-21plymouthd11:01:251
2865033240,1sleep10-21swapper/110:53:121
2864344240,3sleep00-21swapper/010:47:250
2864294240,3sleep10-21swapper/110:46:461
2857408240,3sleep00-21swapper/010:38:590
2852371240,2sleep12853165-21kthreadcore10:25:181
2838216240,2sleep00-21swapper/010:15:150
2818154240,2sleep12818354-21smartctl10:00:131
2759980240,2sleep12760028-21fschecks_count09:15:131
2739926240,3sleep10-21swapper/108:55:251
2715016241,1sleep10-21swapper/108:40:151
2711033240,2sleep1321rcuc/108:35:181
2711033240,2sleep1321rcuc/108:35:171
2707786240,2sleep2217-21plymouthd08:31:062
2676568240,2sleep10-21swapper/108:10:181
2655901240,2sleep2217-21plymouthd07:52:302
2956916230,1sleep10-21swapper/112:15:141
2871870230,1sleep00-21swapper/011:00:040
2857109230,1sleep10-21swapper/110:35:071
2772706230,1sleep10-21swapper/109:25:031
2670268230,1sleep20-21swapper/208:05:182
2656355230,1sleep20-21swapper/207:55:122
2656344230,1sleep10-21swapper/107:55:031
2623876230,1sleep10-21swapper/107:30:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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