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2026-02-14 - 11:33
[ 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 376 highest latencies:
System rackeslot8.osadl.org (updated Sat Feb 14, 2026 00:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3186973992824,1cyclictest0-21swapper/322:55:013
3186973992119,1cyclictest0-21swapper/320:25:013
3186973992118,1cyclictest0-21swapper/321:20:013
318697399204,5cyclictest3499670-21taskset23:09:553
3186973992017,1cyclictest0-21swapper/321:00:013
318697399200,14cyclictest3260333-21taskset20:05:023
3186973991916,1cyclictest0-21swapper/323:20:143
3186973991916,1cyclictest0-21swapper/322:15:163
318697399191,13cyclictest3370490-21taskset21:30:013
318697399191,13cyclictest3312110-21taskset20:45:013
3186973991815,1cyclictest0-21swapper/322:00:003
3186973991815,1cyclictest0-21swapper/320:10:153
3186973991814,1cyclictest0-21swapper/322:45:163
318697399181,3cyclictest0-21swapper/321:25:013
318697399181,13cyclictest3585206-21taskset00:15:163
318697399181,13cyclictest3525073-21taskset23:25:343
318697399181,13cyclictest3461033-21turbostat22:40:003
318697399181,12cyclictest3480635-21taskset22:55:013
318697399181,12cyclictest3253437-21turbostat20:00:013
3186973991810,6cyclictest3363603-21turbostat21:29:553
3186973991714,1cyclictest0-21swapper/321:50:123
3186973991714,1cyclictest0-21swapper/319:40:153
3186973991714,1cyclictest0-21swapper/319:10:163
318697399171,13cyclictest3506001-21taskset23:13:283
318697399171,13cyclictest3414846-21taskset22:00:193
318697399171,13cyclictest3273754-21taskset20:15:153
318697399171,12cyclictest3603255-21turbostat00:30:003
318697399171,12cyclictest3396234-21turbostat21:50:003
318697399171,12cyclictest3311630-21turbostat20:45:003
318697399170,13cyclictest3383272-21chrt21:38:383
318697399166,7cyclictest36150842sleep300:35:193
3186973991614,0cyclictest0-21swapper/319:20:243
3186973991613,1cyclictest0-21swapper/322:41:023
3186973991613,1cyclictest0-21swapper/320:39:273
3186973991613,1cyclictest0-21swapper/319:15:173
318697399161,12cyclictest3609403-21chrt00:31:273
318697399161,12cyclictest3563327-21taskset23:55:243
318697399161,12cyclictest3544551-21taskset23:42:183
318697399161,12cyclictest3531734-21chrt23:33:363
318697399161,12cyclictest3492126-21taskset23:00:183
318697399161,12cyclictest3449349-21taskset22:30:153
318697399161,12cyclictest3422202-21taskset22:07:123
318697399161,12cyclictest3389776-21taskset21:44:443
318697399161,12cyclictest3324387-21chrt20:50:413
318697399161,12cyclictest3246924-21taskset19:54:273
318697399161,11cyclictest3292562-21taskset20:30:023
318697399160,13cyclictest3428602-21chrt22:11:563
318697399160,13cyclictest3215075-21taskset19:30:063
318697399160,12cyclictest3596329-21chrt00:22:133
318697399160,12cyclictest3577517-21chrt00:10:103
34765732155,2sleep0171rcu_preempt22:50:180
34679482151,10sleep13467996-21fschecks_count22:45:131
3186973991512,1cyclictest0-21swapper/323:15:113
3186973991512,1cyclictest0-21swapper/322:25:183
3186973991512,1cyclictest0-21swapper/321:11:043
318697399151,12cyclictest3261481-21taskset20:05:183
318697399151,11cyclictest3571278-21taskset00:05:143
318697399151,11cyclictest3557408-21taskset23:51:503
318697399151,11cyclictest3550926-21chrt23:46:223
318697399151,11cyclictest3537993-21chrt23:36:293
318697399151,11cyclictest3441427-21chrt22:20:423
318697399151,11cyclictest3338153-21chrt21:05:133
318697399151,11cyclictest3338153-21chrt21:05:123
318697399151,11cyclictest3331858-21taskset21:00:163
318697399151,11cyclictest3331858-21taskset21:00:153
318697399151,11cyclictest3238536-21taskset19:45:183
318697399151,11cyclictest3221498-21taskset19:35:043
318697399150,12cyclictest3570324-21chrt00:01:563
318697399150,12cyclictest3286170-21chrt20:25:083
318697399150,12cyclictest3208644-21taskset19:25:023
307598150,3rtkit-daemon3357922-21grep21:20:162
35245202141,4sleep03524579-21ntp_states23:25:210
33044192140,7sleep13304548-21threads20:35:221
32859132141,9sleep13285936-21/usr/sbin/munin20:25:001
34610142131,9sleep03461031-21systemctl22:39:590
32923152130,9sleep02965-21cron20:30:000
35814192120,9sleep13582616-21/usr/sbin/munin00:10:181
33054452122,6sleep13305478-21apt-get20:40:101
307598120,8rtkit-daemon3524053-21grep23:25:182
307598120,7rtkit-daemon3345349-21irqcore21:10:152
34830572111,7sleep03485120-21tr22:55:180
307598110,6rtkit-daemon716-21ntpd19:30:200
307598110,3rtkit-daemon3193475-21munin-node21:18:462
35514982100,7sleep03551539-21grep23:50:130
34939402100,7sleep03494881-21tr23:05:170
34746532100,2sleep2217-21plymouthd22:50:162
33766902101,5sleep13377043-21ls21:35:011
32787792100,7sleep23273301-21/usr/sbin/munin20:15:232
32598832100,7sleep23260332-21latency_hist20:05:022
32343932101,6sleep13234467-21tr19:45:131
307598100,6rtkit-daemon714-21snmpd23:09:002
307598100,6rtkit-daemon3256-21sendmail-mta19:18:560
307598100,5rtkit-daemon475-21wpa_supplicant00:24:222
307598100,5rtkit-daemon3312166-21apt-get20:45:122
307598100,5rtkit-daemon3246279-21python319:50:220
307598100,3rtkit-daemon716-21ntpd22:06:482
3598466290,6sleep13599851-21tr00:25:161
3563465290,6sleep03563684-21unixbench_singl23:55:260
3547462291,2sleep20-21swapper/223:45:182
3512595290,6sleep13512652-21sh23:20:011
3487072291,4sleep03487104-21apt-get23:00:120
3448186291,5sleep23448231-21munin-run22:30:002
3357442292,4sleep03357474-21apt-get21:20:140
3293986291,5sleep10-21swapper/120:30:171
3275909290,6sleep13277991-21grep20:15:181
3268568293,4sleep03270564-21kthreadcore20:10:170
3221506292,4sleep13221539-21apt-get19:35:111
3210055290,6sleep13210091-21kthreadcore19:25:171
30759890,6rtkit-daemon468-21systemd-logind21:06:442
30759890,6rtkit-daemon468-21systemd-logind21:06:432
30759890,6rtkit-daemon3256-21sendmail-mta21:43:512
30759890,5rtkit-daemon714-21snmpd22:31:302
30759890,5rtkit-daemon3440923-21ntp_states22:20:192
30759890,4rtkit-daemon3569405-21cut00:00:172
30759890,4rtkit-daemon3467095-21sed22:40:232
30759890,4rtkit-daemon3428846-21cron22:15:002
30759890,4rtkit-daemon3297122-21tr20:30:182
30759890,4rtkit-daemon217-21plymouthd23:15:232
30759890,2rtkit-daemon217-21plymouthd23:33:382
30759890,2rtkit-daemon217-21plymouthd20:43:042
30759890,2rtkit-daemon217-21plymouthd20:14:402
30759890,1rtkit-daemon0-21swapper/221:35:042
30759890,1rtkit-daemon0-21swapper/221:33:552
3596547281,4sleep23597051-21appstreamcli00:25:012
3583910281,3sleep23583943-21apt-get00:15:122
3539949280,5sleep13541541-21kthreadcore23:40:151
3461330281,4sleep13461486-21diskstats22:40:131
3461324280,1sleep00-21swapper/022:40:120
3403167281,4sleep03403200-21apt-get21:55:120
3331082280,1sleep20-21swapper/220:59:282
3325018281,5sleep00-21swapper/020:55:130
3324722281,3sleep03324896-21ls20:55:000
3300481281,4sleep03302436-21tr20:35:170
3299395280,5sleep23299534-21irqcore20:35:152
3227697281,3sleep20-21swapper/219:40:012
30759880,5rtkit-daemon1340970-21kworker/0:2+kacpid19:12:190
30759880,4rtkit-daemon714-21snmpd22:15:422
30759880,4rtkit-daemon475-21wpa_supplicant21:26:122
30759880,4rtkit-daemon3401838-21latency21:50:182
30759880,4rtkit-daemon3256-21sendmail-mta19:42:160
30759880,4rtkit-daemon3193475-21munin-node20:24:522
30759880,4rtkit-daemon3193475-21munin-node00:05:402
30759880,4rtkit-daemon3185796-21memory19:05:220
30759880,4rtkit-daemon217-21plymouthd23:50:162
30759880,4rtkit-daemon217-21plymouthd23:42:052
30759880,4rtkit-daemon217-21plymouthd19:21:270
30759880,4rtkit-daemon1-21systemd23:57:222
30759880,4rtkit-daemon1-21systemd23:39:022
30759880,4rtkit-daemon1-21systemd22:39:142
30759880,3rtkit-daemon3603526-21apt-get00:30:122
30759880,3rtkit-daemon3512906-21apt-get23:20:112
30759880,3rtkit-daemon3263662-21cut20:05:180
30759880,3rtkit-daemon0-21swapper/223:00:462
3603234270,4sleep03603476-21date00:30:000
3576577271,4sleep03576826-21head00:05:230
3537939270,1sleep10-21swapper/123:35:471
3518672272,3sleep03376858-21kworker/0:2+kacpi_notify23:20:350
3505928270,1sleep20-21swapper/223:12:322
3444903270,4sleep13447034-21cut22:25:191
3422673270,3sleep03422706-21apt-get22:10:100
3395529270,1sleep00-21swapper/021:45:220
3385055270,5sleep03386476-21kthreadcore21:40:160
3331588271,3sleep13331656-21fschecks_time21:00:151
3331588271,3sleep13331656-21fschecks_time21:00:141
3279786271,3sleep03279932-21df20:20:140
3234096271,3sleep10-21swapper/119:45:011
3208658270,3sleep03208691-21apt-get19:25:120
3201887270,1sleep10-21swapper/119:18:521
3186818270,1sleep30-21swapper/319:09:563
30759870,3rtkit-daemon719-21lldpd00:35:022
30759870,3rtkit-daemon714-21snmpd22:55:002
30759870,3rtkit-daemon714-21snmpd22:45:302
30759870,3rtkit-daemon714-21snmpd21:46:522
30759870,3rtkit-daemon714-21snmpd21:04:402
30759870,3rtkit-daemon714-21snmpd21:04:392
30759870,3rtkit-daemon3253938-21fschecks_count20:00:140
30759870,3rtkit-daemon3221239-21pool-udisksd19:35:110
30759870,3rtkit-daemon217-21plymouthd19:56:220
30759870,3rtkit-daemon1-21systemd22:00:172
30759870,3rtkit-daemon1-21systemd21:55:392
30759870,3rtkit-daemon1-21systemd20:25:112
30759870,3rtkit-daemon1-21systemd19:45:250
30759870,3rtkit-daemon1-21systemd00:11:042
30759870,2rtkit-daemon217-21plymouthd20:50:152
3615979260,1sleep00-21swapper/000:38:140
3612008260,3sleep13614025-21tr00:35:171
3609364260,1sleep10-21swapper/100:30:581
3597068260,3sleep03597101-21apt-get00:25:110
3571097261,2sleep10-21swapper/100:05:131
3563838260,1sleep10-21swapper/123:56:551
3557298260,1sleep10-21swapper/123:50:251
3545462260,3sleep03546312-21sed23:45:160
3544548260,1sleep00-21swapper/023:42:150
3518688260,1sleep10-21swapper/123:20:481
3506072260,1sleep10-21swapper/123:14:241
3506003260,1sleep00-21swapper/023:13:300
3486715260,1sleep10-21swapper/122:59:001
3460829260,1sleep10-21swapper/122:37:361
3443422261,3sleep03444902-21grep22:25:170
3441456260,1sleep00-21swapper/022:21:050
3434971260,1sleep00-21swapper/022:15:560
3429896261,2sleep13430534-21kthreadcore22:15:171
3422194260,1sleep00-21swapper/022:07:060
3422183260,1sleep10-21swapper/122:06:591
3395935260,1sleep10-21swapper/121:46:191
3376498260,1sleep00-21swapper/021:32:320
3364248261,2sleep00-21swapper/021:25:130
3356867260,1sleep00-21swapper/021:16:160
3349815260,2sleep00-21swapper/021:10:200
3344278260,1sleep10-21swapper/121:09:571
3344278260,1sleep10-21swapper/121:09:561
3337571260,1sleep00-21swapper/021:04:430
3337571260,1sleep00-21swapper/021:04:430
3330301260,4sleep13330428-21sensors_temp20:55:221
3312119260,1sleep00-21swapper/020:45:030
3311562260,1sleep00-21swapper/020:44:220
3292577261,2sleep00-21swapper/020:30:110
3279368260,1sleep00-21swapper/020:18:420
3272755260,1sleep10-21swapper/120:11:221
3254089260,3sleep13254302-21cut20:00:161
3247228260,3sleep23247261-21apt-get19:55:122
3246652260,1sleep20-21swapper/219:50:592
3236501260,3sleep2217-21plymouthd19:45:182
3233973260,1sleep20-21swapper/219:43:252
3221057260,1sleep10-21swapper/119:32:341
3214687260,1sleep20-21swapper/219:28:152
3208201260,1sleep10-21swapper/119:22:281
3193117260,1sleep10-21swapper/119:12:341
3589851250,1sleep10-21swapper/100:16:501
3586372251,2sleep00-21swapper/000:15:170
3564375250,2sleep10-21swapper/100:00:121
3537933250,3sleep00-21swapper/023:35:420
3531017251,2sleep00-21swapper/023:30:200
3512521250,1sleep00-21swapper/023:19:030
3494882251,2sleep10-21swapper/123:05:171
3469102251,2sleep00-21swapper/022:45:160
3441519250,1sleep10-21swapper/122:21:531
3415968250,3sleep00-21swapper/022:04:410
3411253251,2sleep10-21swapper/122:00:171
3408459250,3sleep13408513-21wc21:55:211
3383377250,2sleep00-21swapper/021:40:010
3377248250,3sleep13377397-21df_inode21:35:121
3369679250,1sleep10-21swapper/121:25:511
3356858250,1sleep10-21swapper/121:16:091
3312133251,1sleep10-21swapper/120:45:121
3286173250,2sleep10-21swapper/120:25:121
3208289250,1sleep20-21swapper/219:23:372
3195762250,2sleep23195795-21apt-get19:15:132
3180699250,2sleep23180732-21apt-get19:05:152
3591794240,2sleep03593526-21kthreadcore00:20:190
3550328240,2sleep10-21swapper/123:45:211
3531767240,2sleep1217-21plymouthd23:34:021
3488472240,2sleep13490170-21ps23:00:171
3479664240,2sleep10-21swapper/122:50:231
3454462240,2sleep10-21swapper/122:33:241
3450270240,2sleep0217-21plymouthd22:30:180
3423626240,2sleep10-21swapper/122:10:151
3402589240,2sleep1217-21plymouthd21:50:551
3386481240,2sleep10-21swapper/121:40:181
3357432240,2sleep10-21swapper/121:20:061
3343465240,2sleep0217-21plymouthd21:05:230
3343465240,2sleep0217-21plymouthd21:05:220
3323825240,2sleep1217-21plymouthd20:50:201
3266365240,2sleep1217-21plymouthd20:07:201
3260406240,2sleep20-21swapper/220:05:132
3243045240,2sleep10-21swapper/119:50:181
3193210241,1sleep20-21swapper/219:13:482
3180693240,2sleep10-21swapper/119:05:101
3590369230,1sleep10-21swapper/100:20:041
3577481230,1sleep00-21swapper/000:10:090
3564362230,1sleep00-21swapper/000:00:030
3519025230,1sleep10-21swapper/123:25:021
3396741230,1sleep00-21swapper/021:50:100
3344539230,1sleep10-21swapper/121:10:091
3247227230,1sleep10-21swapper/119:55:101
3215074230,1sleep20-21swapper/219:30:062
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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