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2026-02-22 - 21:49
[ 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 Sun Feb 22, 2026 12:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3709408993330,1cyclictest0-21swapper/309:30:013
3709408992218,1cyclictest0-21swapper/307:59:293
3709408992117,2cyclictest0-21swapper/310:45:003
39130052200,1sleep23913129-21gltestperf09:45:142
3709408992017,1cyclictest0-21swapper/311:45:153
3709408992017,1cyclictest0-21swapper/311:00:003
3709408992015,3cyclictest3737563-21turbostat07:30:013
3709408991917,1cyclictest0-21swapper/311:35:013
3709408991916,1cyclictest0-21swapper/308:19:593
370940899191,15cyclictest3976849-21sleep10:35:003
370940899191,13cyclictest3957592-21taskset10:20:003
370940899191,13cyclictest3931803-21taskset09:59:563
3709408991816,1cyclictest0-21swapper/311:15:013
3709408991816,1cyclictest0-21swapper/311:15:003
3709408991815,1cyclictest0-21swapper/308:25:003
370940899181,13cyclictest4087135-21chrt12:00:113
370940899181,13cyclictest3794712-21taskset08:10:203
370940899181,12cyclictest4126136-21taskset12:30:003
370940899180,13cyclictest3854011-21taskset09:00:003
307598180,6rtkit-daemon4031089-21kthreadcore11:15:172
370940899177,7cyclictest4080415-21turbostat11:54:593
3709408991714,1cyclictest0-21swapper/312:35:173
370940899171,13cyclictest3721071-21taskset07:15:173
370940899171,12cyclictest4125771-21taskset12:28:283
370940899171,12cyclictest3905669-21taskset09:38:003
370940899171,12cyclictest3885886-21taskset09:20:293
370940899171,12cyclictest3873383-21turbostat09:15:003
370940899171,12cyclictest3815150-21taskset08:30:123
370940899171,12cyclictest3782372-21taskset08:00:383
370940899170,12cyclictest3744238-21taskset07:35:013
41054262161,11sleep04105591-21/usr/sbin/munin12:10:230
3709408991613,1cyclictest0-21swapper/311:05:143
3709408991613,1cyclictest0-21swapper/310:00:163
3709408991613,1cyclictest0-21swapper/309:05:013
3709408991613,1cyclictest0-21swapper/309:05:013
3709408991613,1cyclictest0-21swapper/307:50:133
3709408991613,1cyclictest0-21swapper/307:20:173
370940899161,12cyclictest4105904-21chrt12:12:173
370940899161,12cyclictest4095010-21taskset12:05:163
370940899161,12cyclictest4086478-21taskset11:55:343
370940899161,12cyclictest4067017-21taskset11:45:003
370940899161,12cyclictest3996457-21taskset10:50:143
370940899161,12cyclictest3996028-21taskset10:48:173
370940899161,12cyclictest3970303-21chrt10:28:493
370940899161,12cyclictest3963657-21chrt10:21:003
370940899161,12cyclictest3919249-21taskset09:50:023
370940899161,12cyclictest3840646-21taskset08:46:193
370940899161,12cyclictest3827763-21taskset08:36:093
370940899161,12cyclictest3756627-21chrt07:40:463
370940899161,12cyclictest3743903-21taskset07:33:523
370940899161,11cyclictest3938546-21chrt10:05:133
370940899161,11cyclictest3906449-21chrt09:40:123
370940899161,11cyclictest3763378-21taskset07:49:563
370940899160,11cyclictest3912801-21taskset09:45:023
39517492150,8sleep13951906-21cut10:15:141
3709408991512,1cyclictest0-21swapper/312:20:423
3709408991512,1cyclictest0-21swapper/308:05:173
370940899151,11cyclictest4106629-21taskset12:15:063
370940899151,11cyclictest4047395-21chrt11:27:013
370940899151,11cyclictest4035083-21taskset11:20:113
370940899151,11cyclictest4028600-21taskset11:15:023
370940899151,11cyclictest3899049-21taskset09:30:313
370940899151,11cyclictest3853456-21taskset08:56:163
370940899151,11cyclictest3847004-21taskset08:50:553
370940899151,11cyclictest3834141-21taskset08:40:333
370940899151,11cyclictest3809062-21taskset08:25:153
370940899151,11cyclictest3709543-21taskset07:10:053
370940899150,12cyclictest4015161-21chrt11:01:123
370940899150,12cyclictest3982962-21chrt10:36:033
370940899150,12cyclictest3949347-21taskset10:10:183
370940899140,11cyclictest4054301-21taskset11:35:023
370940899140,11cyclictest3873621-21taskset09:15:083
307598140,1rtkit-daemon0-21swapper/208:45:412
307598140,1rtkit-daemon0-21swapper/107:24:441
40898292131,9sleep04091921-21tr12:00:170
37404682130,3sleep13742554-21kthreadcore07:30:191
38026382120,4sleep13802817-21sed08:20:171
37816592120,9sleep03781790-21cut08:00:200
37091972120,2sleep30-21swapper/307:09:253
307598120,8rtkit-daemon714-21snmpd11:30:132
307598120,8rtkit-daemon3873258-21taskset09:13:392
39450912111,7sleep23945140-21sort10:10:142
38171472114,5sleep03819154-21cut08:30:170
37063152110,1sleep00-21swapper/007:05:170
41322942100,7sleep14132798-21appstreamcli12:35:001
41144622101,6sleep24114495-21kthreadcore12:20:192
40868232100,7sleep04086922-21latency_hist12:00:010
40661022100,7sleep04066172-21ntp_states11:40:210
40042652100,7sleep14005476-21grep10:55:181
38530582100,8sleep13853275-21grep08:55:231
37031472101,4sleep20-21swapper/207:05:122
307598100,7rtkit-daemon714-21snmpd07:39:231
307598100,6rtkit-daemon3256-21sendmail-mta11:43:442
307598100,6rtkit-daemon3256-21sendmail-mta08:02:251
307598100,5rtkit-daemon3963131-21ntp_states10:20:222
307598100,5rtkit-daemon3900054-21hddtemp_smartct09:35:160
307598100,5rtkit-daemon3333005-21packagekitd09:31:330
307598100,4rtkit-daemon217-21plymouthd07:14:201
307598100,3rtkit-daemon493-21gmain12:34:092
307598100,3rtkit-daemon3256-21sendmail-mta09:24:212
307598100,3rtkit-daemon217-21plymouthd10:07:530
307598100,2rtkit-daemon217-21plymouthd08:15:502
4099927291,4sleep14099960-21apt-get12:10:121
4080397290,6sleep14080572-21latency_hist11:55:011
4035268290,6sleep24035356-21tune2fs11:20:152
3926060293,4sleep23926537-21irqcore09:55:152
3919261291,4sleep03919294-21apt-get09:50:130
3914224290,6sleep13915956-21cut09:45:171
3886238290,6sleep13886373-21wc09:25:011
3854634290,1sleep23855531-21kthreadcore09:00:172
3847590291,4sleep23847612-21apt-get08:55:122
3847063290,3sleep0714-21snmpd08:51:420
30759890,5rtkit-daemon468-21systemd-logind12:18:442
30759890,5rtkit-daemon3256-21sendmail-mta11:35:202
30759890,5rtkit-daemon217-21plymouthd07:18:061
30759890,4rtkit-daemon4119912-21df_inode12:25:122
30759890,4rtkit-daemon3789643-21/usr/sbin/munin08:10:131
30759890,4rtkit-daemon217-21plymouthd11:57:162
30759890,4rtkit-daemon1-21systemd08:35:122
30759890,1rtkit-daemon0-21swapper/209:18:402
30759890,1rtkit-daemon0-21swapper/209:07:592
30759890,1rtkit-daemon0-21swapper/209:07:592
4132799280,3sleep24132309-21apt-get12:35:012
4073619280,1sleep10-21swapper/111:48:361
4066738280,1sleep10-21swapper/111:41:261
4047887280,2sleep10-21swapper/111:30:111
4023084284,2sleep24023596-21kthreadcore11:10:172
4023084284,2sleep24023596-21kthreadcore11:10:172
4015727282,3sleep14015749-21apt-get11:05:121
4002313280,1sleep10-21swapper/110:51:121
3998658280,6sleep04000680-21kthreadcore10:50:200
3944654280,5sleep13944885-21latency_hist10:10:001
30759880,4rtkit-daemon714-21snmpd11:50:142
30759880,4rtkit-daemon714-21snmpd09:40:160
30759880,4rtkit-daemon714-21snmpd07:45:241
30759880,4rtkit-daemon468-21systemd-logind10:16:432
30759880,4rtkit-daemon3715931-21munin-node08:40:362
30759880,4rtkit-daemon3715931-21munin-node07:29:541
30759880,4rtkit-daemon217-21plymouthd10:32:452
30759880,4rtkit-daemon1-21systemd12:13:392
30759880,4rtkit-daemon1-21systemd10:27:012
30759880,4rtkit-daemon1-21systemd08:24:342
30759880,4rtkit-daemon1-21systemd08:09:421
30759880,3rtkit-daemon4071974-21kthreadcore11:45:182
30759880,3rtkit-daemon217-21plymouthd10:00:440
30759880,3rtkit-daemon217-21plymouthd07:41:151
30759880,1rtkit-daemon0-21swapper/212:03:172
30759880,1rtkit-daemon0-21swapper/009:47:190
4125076271,3sleep04125201-21python312:25:220
4093720271,3sleep04093920-21hddtemp_smartct12:05:130
4054349271,4sleep04054498-21df_inode11:35:120
3977116270,4sleep03977265-21df_inode10:35:130
3886487270,4sleep03886488-21pool-udisksd09:25:040
3708560271,3sleep13708816-21unixbench_multi07:05:231
30759870,4rtkit-daemon493-21gmain11:06:372
30759870,4rtkit-daemon217-21plymouthd07:55:221
30759870,4rtkit-daemon1-21systemd11:26:212
30759870,3rtkit-daemon714-21snmpd09:56:580
30759870,3rtkit-daemon3996911-21ps10:50:172
30759870,3rtkit-daemon3983950-21smartctl10:40:152
30759870,3rtkit-daemon3715931-21munin-node08:25:252
30759870,3rtkit-daemon3256-21sendmail-mta12:07:502
30759870,3rtkit-daemon217-21plymouthd11:00:092
30759870,3rtkit-daemon217-21plymouthd10:36:202
30759870,3rtkit-daemon1-21systemd10:55:112
30759870,3rtkit-daemon1-21systemd10:11:010
30759870,3rtkit-daemon1-21systemd09:24:580
30759870,3rtkit-daemon1-21systemd08:51:152
30759870,3rtkit-daemon1-21systemd08:30:542
30759870,3rtkit-daemon1-21systemd07:51:071
30759870,2rtkit-daemon217-21plymouthd10:45:212
4132117260,1sleep10-21swapper/112:32:441
4111807262,2sleep04111863-21netstat12:15:200
4086624260,1sleep10-21swapper/111:57:291
4080097260,1sleep00-21swapper/011:51:110
4073628260,1sleep00-21swapper/011:48:430
4060237260,1sleep10-21swapper/111:36:171
4053799260,1sleep00-21swapper/011:31:440
4047046261,3sleep04047262-21users11:25:260
4035121260,3sleep14035267-21df11:20:141
4035085260,2sleep04035118-21apt-get11:20:120
4028353260,3sleep04028400-21munin-run11:15:000
4028353260,3sleep04028400-21munin-run11:15:000
4021557260,1sleep00-21swapper/011:05:310
3995870260,1sleep00-21swapper/010:46:150
3995856260,1sleep10-21swapper/110:46:041
3988948261,2sleep10-21swapper/110:40:231
3979957261,2sleep10-21swapper/110:35:181
3976741260,1sleep00-21swapper/010:34:010
3970395260,3sleep03970418-21/usr/sbin/munin10:30:000
3963814260,1sleep00-21swapper/010:23:030
3959351261,2sleep10-21swapper/110:20:191
3957320260,1sleep00-21swapper/010:17:260
3946162260,4sleep13947305-21cat10:10:171
3938229260,1sleep20-21swapper/210:04:452
3938020260,3sleep1714-21snmpd10:02:041
3931503260,4sleep1217-21plymouthd09:56:071
3912555260,3sleep13912561-21cron09:45:011
3905744260,1sleep10-21swapper/109:38:591
3905513260,1sleep20-21swapper/209:36:002
3892425260,1sleep10-21swapper/109:26:371
3892394260,1sleep20-21swapper/209:26:142
3874629261,2sleep00-21swapper/009:15:180
3873012260,1sleep00-21swapper/009:10:290
3867207260,1sleep10-21swapper/109:10:101
3860215260,3sleep13860237-21apt-get09:05:011
3860215260,3sleep13860237-21apt-get09:05:011
3860022260,1sleep00-21swapper/009:02:320
3852939260,3sleep03853057-21smartctl08:55:220
3841226261,3sleep13841375-21df_inode08:50:141
3840914260,1sleep00-21swapper/008:49:450
3834333260,1sleep10-21swapper/108:43:041
3814558260,1sleep10-21swapper/108:26:101
3809236260,4sleep03810101-21kthreadcore08:25:170
3808149260,1sleep00-21swapper/008:21:400
3801792260,1sleep10-21swapper/108:17:481
3788860260,1sleep00-21swapper/008:06:290
3776245260,1sleep00-21swapper/007:59:440
3776048260,1sleep20-21swapper/207:57:132
3769658260,1sleep00-21swapper/007:52:510
3756956261,2sleep00-21swapper/007:45:010
3750348260,1sleep00-21swapper/007:37:360
3743778260,1sleep20-21swapper/207:32:172
3717541260,1sleep00-21swapper/007:15:030
3715748260,4sleep23716077-21ps07:15:012
3715392260,1sleep00-21swapper/007:10:270
3715256260,1sleep20-21swapper/207:10:252
30759860,2rtkit-daemon217-21plymouthd08:13:572
4126340250,3sleep00-21swapper/012:30:140
4093055250,3sleep10-21swapper/112:02:181
4022163250,2sleep14022196-21apt-get11:10:121
4022163250,2sleep14022196-21apt-get11:10:121
4009350250,3sleep04009502-21df_inode11:00:140
4008815250,3sleep00-21swapper/010:57:130
3985452251,2sleep03986658-21kthreadcore10:40:170
3970346250,3sleep10-21swapper/110:29:251
3944357250,1sleep20-21swapper/210:06:132
3921129250,2sleep23923118-21kthreadcore09:50:192
3920214250,3sleep13921127-21cut09:50:181
3912495250,3sleep20-21swapper/209:44:172
3895128250,3sleep13897124-21cut09:30:181
3860736250,2sleep03860769-21apt-get09:05:120
3860736250,2sleep03860769-21apt-get09:05:120
3854014250,1sleep10-21swapper/109:00:041
3834746250,2sleep10-21swapper/108:45:131
3832657250,3sleep03833451-21memory08:40:190
3828064250,3sleep1299-21systemd-journal08:40:001
3827911250,3sleep00-21swapper/008:38:030
3801758250,3sleep00-21swapper/008:17:230
3789585250,2sleep00-21swapper/008:10:140
3776581250,3sleep23776737-21diskstats08:00:142
3763638250,2sleep20-21swapper/207:50:122
3758482250,3sleep2217-21plymouthd07:45:192
3750272250,3sleep20-21swapper/207:36:372
3737840250,3sleep00-21swapper/007:30:140
3737256250,3sleep00-21swapper/007:26:180
3732756251,2sleep20-21swapper/207:25:192
3730707250,2sleep0217-21plymouthd07:23:250
4133174240,1sleep00-21swapper/012:35:150
4113524240,2sleep14114461-21irqstats12:20:181
4106672240,2sleep10-21swapper/112:15:121
4093921240,2sleep14094140-21cut12:05:151
4042907240,2sleep10-21swapper/111:25:191
4030390240,1sleep10-21swapper/111:15:171
4029530240,1sleep00-21swapper/011:15:160
3976598241,1sleep10-21swapper/110:32:091
3899146240,2sleep2217-21plymouthd09:31:462
3875787240,2sleep13877797-21kthreadcore09:15:191
3821249240,2sleep10-21swapper/108:34:351
3763222240,3sleep00-21swapper/007:47:570
3726276240,2sleep20-21swapper/207:20:172
4119977230,1sleep10-21swapper/112:25:151
4118509230,1sleep00-21swapper/012:20:250
4009503230,1sleep10-21swapper/111:00:151
3782967230,1sleep20-21swapper/208:05:102
3750809230,1sleep20-21swapper/207:40:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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