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2026-02-18 - 23:48
[ 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 all highest latencies:
System rackeslot8.osadl.org (updated Wed Feb 18, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
325547623726,8sleep0463-21polkitd07:10:000
3255604993329,1cyclictest0-21swapper/307:20:013
3255604992521,1cyclictest0-21swapper/312:25:013
3255604992421,1cyclictest0-21swapper/310:59:253
3255604992320,1cyclictest0-21swapper/311:29:593
325560499213,14cyclictest3458490-21turbostat09:45:003
3255604992118,1cyclictest0-21swapper/312:05:153
3255604992118,1cyclictest0-21swapper/310:20:183
3255604992017,1cyclictest0-21swapper/310:30:013
3255604992017,1cyclictest0-21swapper/310:00:003
3255604991916,1cyclictest0-21swapper/310:40:123
325560499191,13cyclictest3303727-21taskset07:45:003
3255604991816,1cyclictest0-21swapper/307:15:003
3255604991815,1cyclictest0-21swapper/308:30:153
3255604991815,1cyclictest0-21swapper/307:50:133
3255604991815,1cyclictest0-21swapper/307:20:153
325560499181,13cyclictest3522804-21taskset10:31:473
325560499181,13cyclictest3378569-21taskset08:40:153
325560499181,13cyclictest3349408-21taskset08:20:163
325560499178,6cyclictest36710422sleep312:27:463
3255604991714,1cyclictest0-21swapper/310:35:183
325560499171,13cyclictest3646715-21taskset12:10:143
325560499171,12cyclictest3574834-21taskset11:15:113
325560499171,12cyclictest3567427-21taskset11:05:223
325560499171,12cyclictest3439430-21chrt09:30:123
325560499171,12cyclictest3433004-21taskset09:25:123
325560499171,12cyclictest3432728-21turbostat09:24:593
325560499170,12cyclictest3413371-21taskset09:10:003
325560499162,11cyclictest3484453-21turbostat10:05:013
3255604991614,1cyclictest0-21swapper/310:50:133
3255604991613,1cyclictest0-21swapper/311:45:153
3255604991613,1cyclictest0-21swapper/311:30:243
3255604991613,1cyclictest0-21swapper/311:02:003
3255604991613,1cyclictest0-21swapper/310:05:173
3255604991613,1cyclictest0-21swapper/309:00:173
3255604991613,1cyclictest0-21swapper/308:45:193
325560499161,12cyclictest3638813-21taskset12:02:003
325560499161,12cyclictest3632627-21turbostat11:59:593
325560499161,12cyclictest3503526-21chrt10:17:213
325560499161,12cyclictest3464848-21taskset09:49:353
325560499161,12cyclictest3426242-21taskset09:19:433
325560499161,12cyclictest3412220-21taskset09:05:203
325560499161,12cyclictest3361377-21taskset08:26:243
325560499161,12cyclictest3303246-21taskset07:42:013
325560499161,12cyclictest3290444-21taskset07:34:553
325560499161,11cyclictest3466532-21taskset09:50:173
325560499160,13cyclictest3342026-21chrt08:14:073
325560499160,12cyclictest3625933-21taskset11:54:563
325560499160,12cyclictest3335357-21taskset08:05:373
3255604991512,1cyclictest0-21swapper/312:15:173
3255604991512,1cyclictest0-21swapper/312:15:163
3255604991512,1cyclictest0-21swapper/308:15:183
3255604991512,1cyclictest0-21swapper/307:55:143
325560499151,11cyclictest3683688-21taskset12:35:423
325560499151,11cyclictest3672435-21chrt12:30:143
325560499151,11cyclictest3611312-21taskset11:40:173
325560499151,11cyclictest3587027-21chrt11:20:413
325560499151,11cyclictest3491134-21chrt10:10:083
325560499151,11cyclictest3452065-21sleep09:40:003
325560499151,11cyclictest3399873-21taskset08:55:263
325560499151,11cyclictest3393466-21chrt08:50:413
325560499151,11cyclictest3290705-21taskset07:35:063
325560499151,10cyclictest3539184-21chrt10:45:193
325560499150,12cyclictest3606331-21taskset11:35:233
325560499150,12cyclictest3574301-21chrt11:12:003
325560499150,12cyclictest3374206-21taskset08:35:303
325560499150,12cyclictest3329067-21chrt08:02:243
325560499150,12cyclictest3329067-21chrt08:02:233
325560499150,12cyclictest3277847-21taskset07:25:003
34373442131,4sleep13438137-21wc09:25:181
307598130,8rtkit-daemon3262241-21munin-node08:00:131
307598130,8rtkit-daemon3262241-21munin-node08:00:121
307598130,2rtkit-daemon0-21swapper/209:59:362
35619512121,2sleep00-21swapper/011:05:110
32493722122,5sleep10-21swapper/107:05:121
307598120,7rtkit-daemon714-21snmpd08:14:351
307598120,7rtkit-daemon3619571-21latency_hist11:50:012
307598120,7rtkit-daemon3361668-21ls08:30:001
307598120,6rtkit-daemon493-21gmain10:07:372
36735372110,8sleep03675556-21cut12:30:150
36267652110,8sleep23626923-21/usr/sbin/munin11:55:162
35454152111,7sleep03547523-21kthreadcore10:50:180
33993592110,7sleep03399411-21/usr/sbin/munin08:55:200
307598110,1rtkit-daemon0-21swapper/107:28:561
35555362100,3sleep13555693-21diskstats11:00:131
34847202101,5sleep00-21swapper/010:05:130
33684052101,6sleep23368369-21/usr/sbin/munin08:35:142
33111422100,7sleep13312053-21grep07:50:161
32711862100,7sleep23271151-21/usr/sbin/munin07:20:132
307598100,7rtkit-daemon3333005-21packagekitd08:23:541
307598100,6rtkit-daemon3256-21sendmail-mta09:46:382
307598100,6rtkit-daemon3256-21sendmail-mta08:30:071
307598100,5rtkit-daemon3645921-21diskstats12:10:112
307598100,5rtkit-daemon3639340-21apt-get12:05:112
307598100,2rtkit-daemon217-21plymouthd11:52:292
307598100,2rtkit-daemon217-21plymouthd08:52:281
3632918291,6sleep23633008-21grep12:00:122
3555515292,4sleep03555533-21apt-get11:00:120
3254627290,6sleep23254676-21proc_pri07:05:222
30759890,6rtkit-daemon3256-21sendmail-mta07:38:321
30759890,5rtkit-daemon3256-21sendmail-mta12:20:332
30759890,5rtkit-daemon3256-21sendmail-mta10:04:542
30759890,5rtkit-daemon316-21systemd-udevd10:33:432
3625617280,1sleep00-21swapper/011:50:520
3607383281,4sleep03608087-21sed11:40:140
3587363281,4sleep03587392-21awk11:25:000
3568574280,2sleep13568774-21smartctl11:10:141
3504048280,5sleep03504191-21df10:20:110
3457561281,4sleep03457632-21ntp_states09:40:210
3361916281,4sleep03361949-21apt-get08:30:110
3264683280,4sleep13264716-21apt-get07:15:141
3255468280,2sleep30-21swapper/307:09:563
30759880,4rtkit-daemon719-21lldpd07:10:381
30759880,4rtkit-daemon714-21snmpd12:15:142
30759880,4rtkit-daemon714-21snmpd12:15:132
30759880,4rtkit-daemon714-21snmpd11:15:192
30759880,4rtkit-daemon475-21wpa_supplicant07:41:481
30759880,4rtkit-daemon3588934-21cut11:25:162
30759880,4rtkit-daemon3555013-21taskset10:57:202
30759880,4rtkit-daemon3491174-21apt-get10:10:132
30759880,4rtkit-daemon3374224-21chrt08:35:451
30759880,4rtkit-daemon3333005-21packagekitd11:37:332
30759880,4rtkit-daemon3284622-21grep07:30:151
30759880,4rtkit-daemon3262241-21munin-node10:46:032
30759880,4rtkit-daemon3262241-21munin-node10:22:152
30759880,4rtkit-daemon3262241-21munin-node09:35:091
30759880,4rtkit-daemon3262241-21munin-node08:45:051
30759880,4rtkit-daemon3256-21sendmail-mta10:40:272
30759880,4rtkit-daemon1-21systemd09:40:582
30759880,4rtkit-daemon1-21systemd08:15:051
30759880,4rtkit-daemon1-21systemd07:23:321
30759880,3rtkit-daemon3529052-21awk10:35:232
30759880,1rtkit-daemon0-21swapper/211:24:512
30759880,1rtkit-daemon0-21swapper/209:51:322
3683888271,4sleep1714-21snmpd12:38:191
3665054271,3sleep23665087-21apt-get12:25:122
3645473271,3sleep03645490-21munin-run12:10:010
3608088271,4sleep10-21swapper/111:40:151
3600499271,3sleep13600532-21apt-get11:35:111
3568371271,3sleep23568404-21apt-get11:10:112
3452348270,4sleep13452504-21diskstats09:40:141
3439395270,3sleep20-21swapper/209:30:132
3405783271,3sleep03405854-21ntp_states09:00:200
3375230270,4sleep03375671-21sed08:40:120
3368716270,4sleep03368864-21irqcore08:35:170
3348527270,3sleep03348542-21apt-get08:20:020
3337354270,4sleep23338588-21grep08:10:182
3310589270,4sleep03311141-21sed07:50:150
3303744271,3sleep23303777-21apt-get07:45:122
3271345271,3sleep03271545-21hddtemp_smartct07:20:150
30759870,4rtkit-daemon714-21snmpd09:31:161
30759870,4rtkit-daemon1-21systemd07:56:561
30759870,3rtkit-daemon719-21lldpd09:05:551
30759870,3rtkit-daemon716-21ntpd11:40:032
30759870,3rtkit-daemon716-21ntpd08:55:201
30759870,3rtkit-daemon493-21gmain10:15:302
30759870,3rtkit-daemon444-21avahi-daemon12:30:112
30759870,3rtkit-daemon3419571-21apt-get09:15:011
30759870,3rtkit-daemon3418867-21smartctl09:10:231
30759870,3rtkit-daemon3262241-21munin-node11:00:312
30759870,3rtkit-daemon217-21plymouthd12:35:432
30759870,3rtkit-daemon1-21systemd11:05:172
30759870,3rtkit-daemon1-21systemd10:50:092
30759870,3rtkit-daemon1-21systemd10:26:102
30759870,3rtkit-daemon1-21systemd07:45:571
30759870,2rtkit-daemon217-21plymouthd11:30:422
30759870,2rtkit-daemon217-21plymouthd09:23:311
30759870,2rtkit-daemon217-21plymouthd09:00:031
30759870,2rtkit-daemon217-21plymouthd08:40:071
30759870,2rtkit-daemon217-21plymouthd08:05:071
3677894260,3sleep03678049-21diskstats12:35:130
3670966260,1sleep00-21swapper/012:26:480
3665259260,4sleep10-21swapper/112:25:161
3664596260,1sleep00-21swapper/012:22:300
3658328260,1sleep10-21swapper/112:19:271
3658328260,1sleep10-21swapper/112:19:261
3658327260,1sleep00-21swapper/012:19:260
3658327260,1sleep00-21swapper/012:19:250
3651868260,1sleep00-21swapper/012:14:200
3639024260,1sleep00-21swapper/012:04:430
3632882260,3sleep13632915-21apt-get12:00:111
3626158260,3sleep03625949-21apt-get11:55:020
3625910260,1sleep10-21swapper/111:54:381
3619414260,1sleep10-21swapper/111:48:421
3613769261,2sleep00-21swapper/011:45:160
3606570260,1sleep00-21swapper/011:38:310
3593641260,1sleep00-21swapper/011:27:490
3593506260,1sleep10-21swapper/111:26:041
3580965260,3sleep1476-21rs:main1
3580891260,4sleep00-21swapper/011:19:020
3567847260,1sleep10-21swapper/111:06:331
3555147260,1sleep00-21swapper/010:59:020
3541276260,1sleep03541448-21strings10:45:200
3535692260,1sleep10-21swapper/110:41:441
3534591260,2sleep03534997-21needreboot10:40:200
3529216260,1sleep00-21swapper/010:36:190
3523315260,3sleep13523348-21apt-get10:35:121
3522915260,1sleep00-21swapper/010:33:130
3510436260,1sleep10-21swapper/110:25:101
3509826260,1sleep10-21swapper/110:20:281
3497008260,1sleep00-21swapper/010:10:530
3486096260,3sleep10-21swapper/110:05:181
3472195263,1sleep10-21swapper/109:55:151
3471350260,1sleep00-21swapper/009:52:350
3464620260,1sleep00-21swapper/009:46:410
3451866260,1sleep20-21swapper/209:37:532
3439581260,3sleep03439696-21perl09:30:150
3432968260,2sleep23433001-21apt-get09:25:122
3420111261,3sleep23420161-21ls09:15:142
3419261260,1sleep20-21swapper/209:11:162
3419222260,1sleep00-21swapper/009:10:470
3400228260,4sleep20-21swapper/208:59:592
3389015261,3sleep23390571-21kthreadcore08:50:162
3380896260,1sleep20-21swapper/208:44:162
3367963260,1sleep20-21swapper/208:33:102
3361487260,1sleep00-21swapper/008:27:510
3355146260,1sleep20-21swapper/208:23:562
3342396260,3sleep23342552-21diskstats08:15:142
3340668260,3sleep03341151-21grep08:10:200
3335599260,1sleep00-21swapper/008:08:430
3323284260,3sleep03323309-21fschecks_count08:00:140
3323284260,3sleep03323309-21fschecks_count08:00:130
3316939261,2sleep20-21swapper/207:55:142
3303146260,1sleep00-21swapper/007:40:410
3297350261,2sleep20-21swapper/207:40:122
3296198261,3sleep03296361-21timerwakeupswit07:35:200
3290421260,1sleep00-21swapper/007:34:370
3283843260,1sleep20-21swapper/207:27:212
3270571260,1sleep20-21swapper/207:16:112
3664482250,3sleep10-21swapper/112:21:031
3631760250,3sleep10-21swapper/111:55:231
3600159250,1sleep10-21swapper/111:33:591
3594074250,2sleep00-21swapper/011:30:120
3581244250,2sleep10-21swapper/111:20:121
3570379251,2sleep00-21swapper/011:10:170
3549429250,2sleep10-21swapper/110:55:151
3548442250,1sleep10-21swapper/110:50:471
3536210250,2sleep10-21swapper/110:45:141
3523037250,1sleep10-21swapper/110:34:471
3497575250,3sleep00-21swapper/010:15:030
3496989250,3sleep10-21swapper/110:10:381
3478281250,3sleep03478433-21df_inode10:00:110
3458931250,3sleep13459131-21hddtemp_smartct09:45:141
3445843250,2sleep00-21swapper/009:35:110
3433154250,2sleep00-21swapper/009:25:130
3432663250,3sleep00-21swapper/009:24:260
3426847250,1sleep20-21swapper/209:20:142
3413089250,3sleep00-21swapper/009:09:350
3407356250,3sleep23407835-21cut09:05:162
3387301250,3sleep20-21swapper/208:49:172
3386328250,3sleep03386473-21ntp_kernel_err08:45:220
3355892250,2sleep20-21swapper/208:25:162
3329524250,2sleep2217-21plymouthd08:05:082
3329269250,2sleep23329316-21munin-run08:05:012
3329269250,2sleep23329316-21munin-run08:05:012
3318058250,3sleep03319160-21tr07:55:170
3312054250,2sleep20-21swapper/207:50:182
3309617252,1sleep01407888-21kworker/u16:0+events_power_efficient07:45:590
3291768250,2sleep20-21swapper/207:35:142
3285743250,2sleep20-21swapper/207:30:182
3283466250,3sleep03283682-21users07:25:230
3255821250,3sleep03255967-21df07:10:130
3651737240,3sleep10-21swapper/112:12:411
3645315240,3sleep10-21swapper/112:08:011
3510902240,2sleep03511839-21irqstats10:25:170
3503672240,2sleep10-21swapper/110:19:131
3477718240,2sleep0217-21plymouthd09:56:520
3469710240,2sleep13470537-21/usr/sbin/munin09:50:201
3420275241,1sleep00-21swapper/009:15:150
3405932240,3sleep20-21swapper/209:00:222
3392681240,2sleep03392875-21strings08:50:180
3262086240,2sleep00-21swapper/007:15:010
3671472230,1sleep10-21swapper/112:30:081
3478235230,1sleep10-21swapper/110:00:051
3342754230,1sleep00-21swapper/008:15:160
3255776230,1sleep20-21swapper/207:10:062
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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