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2026-02-10 - 09:23
[ 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 Tue Feb 10, 2026 00:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28313722360,2sleep0221rcuc/020:50:140
2699239992522,1cyclictest0-21swapper/300:25:003
2699239992319,1cyclictest0-21swapper/323:55:013
2699239992219,1cyclictest0-21swapper/323:00:003
2699239992219,1cyclictest0-21swapper/321:00:003
269923999201,14cyclictest2907731-21taskset21:50:013
269923999201,14cyclictest2760175-21taskset19:55:153
269923999201,13cyclictest2965431-21taskset22:35:023
269923999192,13cyclictest0-21swapper/319:20:003
2699239991916,1cyclictest0-21swapper/321:30:003
2699239991916,1cyclictest0-21swapper/319:55:003
269923999191,13cyclictest2894725-21sleep21:40:013
2699239991816,1cyclictest0-21swapper/322:05:003
2699239991815,1cyclictest0-21swapper/323:20:013
2699239991815,1cyclictest0-21swapper/322:50:173
2699239991815,1cyclictest0-21swapper/300:30:183
2699239991815,1cyclictest0-21swapper/300:00:003
269923999181,13cyclictest2791952-21taskset20:20:123
269923999181,13cyclictest2790603-21taskset20:15:203
269923999181,13cyclictest2700306-21taskset19:10:153
269923999181,12cyclictest3126165-21chrt00:39:573
269923999181,12cyclictest3081111-21sleep00:05:013
269923999181,12cyclictest2714435-21taskset19:20:013
28045982170,1sleep20-21swapper/220:30:012
269923999178,6cyclictest3093884-21turbostat00:15:003
2699239991715,1cyclictest0-21swapper/300:15:163
2699239991714,1cyclictest0-21swapper/323:00:163
2699239991714,1cyclictest0-21swapper/322:20:193
2699239991714,1cyclictest0-21swapper/321:10:003
269923999171,12cyclictest2830623-21sleep20:54:563
269923999171,12cyclictest2777996-21taskset20:05:223
269923999171,12cyclictest2772180-21taskset20:01:283
269923999171,12cyclictest2746568-21sleep19:45:003
269923999171,12cyclictest2739538-21chrt19:36:003
269923999170,13cyclictest2946013-21turbostat22:20:003
2699239991613,1cyclictest0-21swapper/323:05:193
2699239991613,1cyclictest0-21swapper/322:48:223
2699239991613,1cyclictest0-21swapper/320:25:143
2699239991613,1cyclictest0-21swapper/320:10:163
2699239991613,1cyclictest0-21swapper/319:35:013
2699239991613,1cyclictest0-21swapper/319:35:003
269923999161,12cyclictest3112540-21chrt00:25:213
269923999161,12cyclictest3061671-21taskset23:47:303
269923999161,12cyclictest3051645-21taskset23:40:173
269923999161,12cyclictest2971670-21turbostat22:40:003
269923999161,12cyclictest2958811-21turbostat22:30:003
269923999161,12cyclictest2920343-21turbostat22:00:003
269923999161,12cyclictest2868869-21taskset21:17:223
269923999161,12cyclictest2861894-21taskset21:10:213
269923999161,12cyclictest2849814-21taskset21:04:213
269923999161,12cyclictest2752878-21taskset19:45:463
269923999161,11cyclictest3081111-21sleep00:09:553
269923999161,11cyclictest2894966-21chrt21:40:113
30426132151,5sleep23042639-21/usr/sbin/munin23:35:002
29796442150,2sleep00-21swapper/022:45:180
269923999156,6cyclictest28879302sleep321:30:263
269923999155,7cyclictest30106002sleep323:10:003
269923999155,7cyclictest2933818-21taskset22:10:163
2699239991513,1cyclictest0-21swapper/323:20:173
2699239991513,1cyclictest0-21swapper/321:50:173
2699239991512,1cyclictest0-21swapper/323:35:153
2699239991512,1cyclictest0-21swapper/322:40:173
269923999151,11cyclictest3036479-21chrt23:30:033
269923999151,11cyclictest3035420-21taskset23:25:223
269923999151,11cyclictest2875165-21chrt21:20:473
269923999151,11cyclictest2816968-21taskset20:35:233
269923999151,11cyclictest2726009-21chrt19:25:193
269923999150,12cyclictest2927015-21chrt22:05:073
269923999150,11cyclictest2819401-21chrt20:40:163
2699239991411,1cyclictest0-21swapper/320:45:163
269923999141,10cyclictest2804970-21chrt20:30:023
31072692131,4sleep23107291-21apt-get00:25:142
307598130,7rtkit-daemon2906675-21ntp_states21:45:202
28681872130,5sleep12868236-21open_files21:15:221
307598120,7rtkit-daemon2984772-21munin-run22:49:592
28050182121,8sleep02805170-21df_inode20:30:130
27532072126,3sleep0446-21dbus-daemon19:50:010
26990392120,2sleep30-21swapper/319:09:203
307598110,6rtkit-daemon2991693-21apt-get22:55:152
307598110,4rtkit-daemon217-21plymouthd19:26:412
30558892110,8sleep13056030-21tail23:45:131
27629932110,2sleep20-21swapper/219:55:202
307598100,6rtkit-daemon716-21ntpd21:30:212
307598100,6rtkit-daemon3256-21sendmail-mta22:02:272
307598100,6rtkit-daemon3256-21sendmail-mta21:05:322
307598100,5rtkit-daemon475-21wpa_supplicant22:30:552
307598100,5rtkit-daemon2843731-21apt-get21:00:132
307598100,3rtkit-daemon444-21avahi-daemon22:13:262
30746252100,7sleep03074626-40ogrotate23:59:590
30490162101,6sleep1217-21plymouthd23:40:001
30237082102,4sleep13023741-21apt-get23:20:121
29398782100,7sleep22939928-21/usr/sbin/munin22:15:132
28565612102,4sleep12856583-21apt-get21:10:121
30759890,5rtkit-daemon714-21snmpd23:40:162
30759890,5rtkit-daemon3256-21sendmail-mta23:01:422
30759890,5rtkit-daemon2872481-21kthreadcore21:20:162
30759890,4rtkit-daemon1-21systemd20:50:122
30759890,2rtkit-daemon217-21plymouthd00:23:342
30759890,1rtkit-daemon0-21swapper/220:04:492
3075099291,5sleep23075171-21sort00:00:132
3016349290,7sleep23016616-21head23:10:232
2965478291,4sleep02965511-21apt-get22:35:120
2932329290,7sleep22927023-21/usr/sbin/munin22:05:232
2919703291,5sleep02919947-21users21:55:230
2829755290,7sleep22829861-21mailstats20:45:212
2813704290,6sleep12815722-21kthreadcore20:35:181
2747499290,6sleep22748268-21irqrtprio19:45:172
3113636281,3sleep13113668-21apt-get00:30:131
30759880,5rtkit-daemon1-21systemd20:10:452
30759880,5rtkit-daemon0-21swapper/220:40:262
30759880,4rtkit-daemon716-21ntpd21:11:582
30759880,4rtkit-daemon714-21snmpd22:39:372
30759880,4rtkit-daemon714-21snmpd20:20:202
30759880,4rtkit-daemon493-21gmain23:50:522
30759880,4rtkit-daemon493-21gmain23:48:322
30759880,4rtkit-daemon475-21wpa_supplicant20:57:112
30759880,4rtkit-daemon3088806-21cut00:10:162
30759880,4rtkit-daemon2705754-21munin-node22:51:282
30759880,4rtkit-daemon2705754-21munin-node19:50:112
30759880,4rtkit-daemon2705754-21munin-node19:36:112
30759880,4rtkit-daemon2705754-21munin-node00:34:072
30759880,4rtkit-daemon217-21plymouthd22:41:522
30759880,4rtkit-daemon217-21plymouthd21:51:082
30759880,4rtkit-daemon217-21plymouthd20:38:372
30759880,4rtkit-daemon1-21systemd23:55:212
30759880,3rtkit-daemon3043106-21fschecks_count23:35:142
30759880,3rtkit-daemon2805265-21uniq20:30:132
30759880,3rtkit-daemon2744103-21cut19:40:172
30759880,3rtkit-daemon2708292-21fschecks_time19:15:142
30759880,2rtkit-daemon217-21plymouthd19:30:442
30759880,2rtkit-daemon217-21plymouthd19:30:442
3022387280,5sleep03022510-21/usr/sbin/munin23:15:180
2984479280,1sleep10-21swapper/122:46:271
2971612280,1sleep10-21swapper/122:39:331
2897467280,6sleep22899532-21kthreadcore21:40:192
2896339281,5sleep10-21swapper/121:40:181
2836155282,3sleep1472-21gdbus20:50:201
2817613281,3sleep02817574-21apt-get20:40:020
2787642285,1sleep10-21swapper/120:15:181
2777940281,4sleep22777995-21ntp_states20:05:222
2759879280,5sleep00-21swapper/019:55:130
2729635281,4sleep10-21swapper/119:30:181
2729635281,4sleep10-21swapper/119:30:181
2719765280,5sleep22719809-21/usr/sbin/munin19:20:212
3113052270,1sleep10-21swapper/100:25:491
3094120270,3sleep13094153-21apt-get00:15:111
3089121272,3sleep13089155-21kthreadcore00:10:171
30759870,4rtkit-daemon714-21snmpd19:05:082
30759870,3rtkit-daemon716-21ntpd23:06:072
30759870,3rtkit-daemon716-21ntpd21:16:242
30759870,3rtkit-daemon3120425-21hddtemp_smartct00:35:152
30759870,3rtkit-daemon2705754-21munin-node22:26:242
30759870,3rtkit-daemon217-21plymouthd23:26:272
30759870,3rtkit-daemon217-21plymouthd23:20:552
30759870,3rtkit-daemon217-21plymouthd20:15:122
30759870,3rtkit-daemon1-21systemd23:17:282
30759870,3rtkit-daemon1-21systemd21:26:322
30759870,3rtkit-daemon1-21systemd00:17:112
30759870,3rtkit-daemon1-21systemd00:05:152
30759870,3rtkit-daemon0-21swapper/221:35:152
30759870,2rtkit-daemon217-21plymouthd21:56:472
3057119270,5sleep03058855-21kthreadcore23:45:160
3036487270,4sleep12705754-21munin-node23:30:111
3030101271,2sleep10-21swapper/123:25:131
3017814270,4sleep13018786-21cut23:15:151
2977995270,1sleep10-21swapper/122:43:451
2952344270,4sleep03916043-21kworker/0:1+kacpid22:24:250
2946741270,4sleep12947672-21irqstats22:20:171
2946309271,3sleep22946461-21df_inode22:20:152
2934100270,5sleep02934993-21kthreadcore22:10:180
2913658270,2sleep0217-21plymouthd21:52:040
2804463271,3sleep1217-21plymouthd20:30:011
2766308271,3sleep02766340-21apt20:00:100
3126142260,4sleep1217-21plymouthd00:39:391
3120061260,3sleep03120217-21diskstats00:35:130
3119585260,1sleep00-21swapper/000:32:450
3087720261,2sleep00-21swapper/000:10:120
30759860,3rtkit-daemon716-21ntpd19:10:352
3074916260,4sleep00-21swapper/000:00:110
3074280260,1sleep10-21swapper/123:55:351
3053675260,3sleep03054405-21memory23:40:190
3042295260,1sleep00-21swapper/023:30:570
3035931260,1sleep00-21swapper/023:26:080
3016805260,1sleep00-21swapper/023:12:300
3010461260,1sleep00-21swapper/023:08:130
3010280260,1sleep10-21swapper/123:05:531
2991097260,1sleep10-21swapper/122:54:311
2990824260,1sleep00-21swapper/022:51:020
2977927260,1sleep00-21swapper/022:42:520
2964958260,1sleep10-21swapper/122:31:391
2957897261,3sleep02957956-21ntp_states22:25:210
2940043260,3sleep02940243-21hddtemp_smartct22:15:150
2932133260,4sleep02932269-21/usr/sbin/munin22:05:210
2920594261,2sleep00-21swapper/022:00:130
2913718260,1sleep10-21swapper/121:52:481
2907420260,1sleep10-21swapper/121:48:471
2900822260,1sleep00-21swapper/021:41:170
2894612260,1sleep00-21swapper/021:39:000
2888135260,1sleep00-21swapper/021:33:030
2888096260,1sleep10-21swapper/121:32:321
2877152262,2sleep02878345-21kthreadcore21:25:180
2875249260,1sleep00-21swapper/021:21:530
2862580260,1sleep00-21swapper/021:13:560
2856214260,1sleep10-21swapper/121:09:001
2849041260,3sleep12843699-21/usr/sbin/munin21:00:221
2843146260,1sleep00-21swapper/020:56:290
2830541260,1sleep00-21swapper/020:49:190
2798048260,1sleep10-21swapper/120:24:521
2797813260,1sleep00-21swapper/020:21:510
2785032260,1sleep00-21swapper/020:12:240
2779079260,1sleep10-21swapper/120:10:051
2778765260,1sleep10-21swapper/120:09:091
2778587260,1sleep00-21swapper/020:06:510
2754347260,4sleep02755299-21cut19:50:160
2753459260,1sleep10-21swapper/119:50:091
2746326260,1sleep00-21swapper/019:42:190
2733388260,1sleep00-21swapper/019:33:570
2733388260,1sleep00-21swapper/019:33:570
2726783260,1sleep00-21swapper/019:26:400
2720280260,1sleep10-21swapper/119:20:401
2709716260,3sleep02711663-21cut19:15:180
2708198260,4sleep12708398-21hddtemp_smartct19:15:161
2698795260,3sleep1476-21rs:main1
3106666250,3sleep10-21swapper/100:20:431
3099598250,2sleep03099767-21timerwakeupswit00:15:220
3081377250,3sleep03081519-21expr00:05:120
3068093250,3sleep10-21swapper/123:53:021
3067277251,2sleep00-21swapper/023:50:210
3049294250,2sleep10-21swapper/123:40:121
3044831250,2sleep03046819-21kthreadcore23:35:180
3026616251,2sleep00-21swapper/023:20:200
3016843250,3sleep10-21swapper/123:12:591
3004194250,3sleep00-21swapper/023:04:560
2993183250,2sleep10-21swapper/122:55:211
2964910250,3sleep00-21swapper/022:31:020
2954152250,3sleep12956076-21grep22:25:181
2927055250,3sleep12927083-21grep22:05:141
2926581250,3sleep10-21swapper/122:02:431
2901363250,3sleep00-21swapper/021:45:060
2881848250,3sleep10-21swapper/121:29:331
2862913250,1sleep00-21swapper/021:15:050
2849672250,3sleep00-21swapper/021:02:300
2825207251,2sleep10-21swapper/120:45:161
2817458250,3sleep00-21swapper/020:38:450
2799722250,2sleep00-21swapper/020:25:190
2786501250,3sleep02787641-21grep20:15:170
2772188250,3sleep10-21swapper/120:01:351
2740388250,2sleep10-21swapper/119:40:121
2737861250,2sleep10-21swapper/119:35:191
2733858251,2sleep00-21swapper/019:35:150
2726731250,3sleep10-21swapper/119:26:011
2720314250,3sleep00-21swapper/019:21:070
2705570250,3sleep10-21swapper/119:14:591
3107453240,2sleep00-21swapper/000:25:150
3102883240,2sleep00-21swapper/000:20:180
3083435240,2sleep13085451-21cut00:05:161
3074952240,1sleep10-21swapper/100:00:121
2998056240,1sleep10-21swapper/123:00:121
2997484240,2sleep0217-21plymouthd22:56:150
2940244240,2sleep12940532-21irqcore22:15:161
2934996240,2sleep10-21swapper/122:10:201
2914184240,2sleep10-21swapper/121:55:121
2838656240,2sleep12840179-21kthreadcore20:55:171
2824231240,3sleep10-21swapper/120:44:561
2765841242,1sleep1331ktimers/119:57:321
2701261240,2sleep02703271-21kthreadcore19:10:170
2693428240,1sleep00-21swapper/019:05:170
2888536230,1sleep10-21swapper/121:35:051
2869336230,1sleep10-21swapper/121:20:021
2850329230,1sleep00-21swapper/021:05:150
2804979230,1sleep10-21swapper/120:30:101
2747055230,1sleep10-21swapper/119:45:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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