You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-16 - 05:53
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #e, slot #4

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rackeslot4s.osadl.org (updated Fri Jan 16, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3580749994338,4cyclictest3865630-21/usr/sbin/munin23:45:141
3580745993835,2cyclictest3731245-21kworker/u8:1+flush-259:021:40:120
3580745993431,2cyclictest3818673-21kworker/u8:1+flush-259:023:05:160
3580760993328,4cyclictest3756999-21latency_hist22:00:013
3580749993326,5cyclictest3762156-21latency_hist22:05:011
3580760993229,2cyclictest3658294-21kworker/u8:0+flush-259:020:25:013
358074599320,30cyclictest1-21systemd00:05:000
3580760993024,4cyclictest3834698-21cp23:15:003
3580755993027,2cyclictest3637946-21kworker/u8:1+flush-259:020:10:012
3580755993026,3cyclictest3648038-21kworker/u8:3+flush-259:020:45:202
3580745993027,2cyclictest3616714-21kworker/u8:2+events_unbound20:20:190
3580745993025,2cyclictest3757033-21kworker/u8:2+events_unbound22:40:010
3580760992923,5cyclictest3704178-21ntpq21:05:183
3580760992923,5cyclictest3704178-21ntpq21:05:183
3580755992926,2cyclictest3637946-21kworker/u8:1+events_unbound20:30:152
3580755992923,4cyclictest3705917-21diskstats21:10:142
3580745992926,2cyclictest3710884-21kworker/u8:3+flush-259:021:20:190
3580745992926,2cyclictest3705278-21kworker/u8:2+flush-259:021:30:000
3580745992926,2cyclictest3616692-21gpgv19:45:000
3580745992925,2cyclictest3679377-21kworker/u8:0+flush-259:020:50:180
3580760992822,4cyclictest252-21systemd-journal23:55:013
3580745992825,2cyclictest3808391-21kworker/u8:0+flush-259:023:20:000
3580745992824,3cyclictest3731245-21kworker/u8:1+events_unbound21:45:190
3580745992824,3cyclictest3679377-21kworker/u8:0+flush-259:021:00:000
3580745992823,3cyclictest252-21systemd-journal20:17:000
3580760992724,2cyclictest3818673-21kworker/u8:1+flush-259:000:05:003
3580760992723,3cyclictest3616714-21kworker/u8:2+events_unbound20:15:223
3580760992722,4cyclictest3616855-21cat19:45:013
3580745992724,2cyclictest3818673-21kworker/u8:1+flush-259:023:20:210
3580745992724,2cyclictest3767309-21kworker/u8:1+flush-259:022:30:160
3580745992724,2cyclictest3565407-21kworker/u8:2+flush-259:019:20:210
3580745992721,4cyclictest252-21systemd-journal19:55:000
358074599271,24cyclictest1-21systemd00:21:030
3580760992622,3cyclictest3884988-21kworker/u8:2+events_unbound00:25:133
3580755992623,2cyclictest3860485-21kworker/u8:0+flush-259:000:00:002
3580749992621,3cyclictest3844821-21kworker/u8:3+flush-259:023:35:181
3580745992623,2cyclictest3757033-21kworker/u8:2+flush-259:022:10:220
3580745992622,3cyclictest3757033-21kworker/u8:2+flush-259:022:20:230
3580745992621,2cyclictest3548528-21kworker/u8:3+events_unbound19:10:210
3580745992621,2cyclictest3548528-21kworker/u8:3+events_unbound19:10:210
3580760992522,2cyclictest3731245-21kworker/u8:1+events_unbound21:45:133
3580760992522,2cyclictest3637946-21kworker/u8:1+events_unbound20:10:163
3580745992522,2cyclictest3596144-21kworker/u8:0+events_unbound19:55:210
3580755992421,2cyclictest3580687-21kworker/u8:1+flush-259:019:30:002
3580749992421,2cyclictest3834086-21gpgv23:15:001
3580749992420,3cyclictest3648038-21kworker/u8:3+flush-259:021:05:001
3580745992421,2cyclictest3741551-21kworker/u8:0+flush-259:022:00:170
3580745992421,2cyclictest3731245-21kworker/u8:1+events_unbound21:40:000
3580745992421,2cyclictest3710884-21kworker/u8:3+flush-259:021:55:210
3580745992420,3cyclictest3844821-21kworker/u8:3+flush-259:023:45:010
3580745992420,3cyclictest3844821-21kworker/u8:3+flush-259:023:45:000
3580745992418,5cyclictest3705062-21latency_hist21:10:000
3580745992418,5cyclictest3705062-21latency_hist21:10:000
3580745992418,4cyclictest252-21systemd-journal20:45:000
3580755992320,2cyclictest3767309-21kworker/u8:1+events_unbound22:15:202
3580755992318,4cyclictest3808612-21/usr/sbin/munin22:50:142
3580749992319,3cyclictest3679377-21kworker/u8:0+flush-259:020:55:251
3580749992317,4cyclictest3757033-21kworker/u8:2+flush-259:022:10:001
3580745992320,2cyclictest3844821-21kworker/u8:3+events_unbound23:35:210
3580745992320,2cyclictest3710884-21kworker/u8:3+flush-259:021:15:180
3580745992319,3cyclictest3637946-21kworker/u8:1+flush-259:020:25:060
3580745992316,5cyclictest252-21systemd-journal19:30:000
3580760992218,3cyclictest3679377-21kworker/u8:0+events_unbound20:55:013
3580760992218,3cyclictest3616714-21kworker/u8:2+events_unbound20:35:163
3580755992219,2cyclictest3565407-21kworker/u8:2+events_unbound19:22:002
3580755992217,4cyclictest3684764-21apt-get20:50:122
3580755992216,4cyclictest252-21systemd-journal00:21:032
3580749992218,3cyclictest3705278-21kworker/u8:2+flush-259:021:30:261
3580749992218,3cyclictest3616667-21apt-get19:45:021
3580745992218,3cyclictest3884988-21kworker/u8:2+flush-259:000:25:210
3580745992218,3cyclictest3808391-21kworker/u8:0+events_unbound22:55:220
3580745992218,3cyclictest3705278-21kworker/u8:2+flush-259:021:30:150
3580760992118,2cyclictest3757033-21kworker/u8:2+flush-259:023:35:253
3580760992118,2cyclictest3710884-21kworker/u8:3+events_unbound22:10:013
3580760992115,4cyclictest252-21systemd-journal19:59:003
3580755992118,2cyclictest3757033-21kworker/u8:2+flush-259:022:05:012
3580755992117,3cyclictest3818673-21kworker/u8:1+events_unbound23:08:002
3580755992117,3cyclictest3705278-21kworker/u8:2+events_unbound21:30:122
3580755992115,5cyclictest252-21systemd-journal20:30:012
3580755992115,4cyclictest252-21systemd-journal22:50:002
3580749992118,2cyclictest3906706-21kworker/u8:0+flush-259:000:30:011
3580749992115,4cyclictest3679359-21latency_hist20:45:001
3580749992115,4cyclictest3591221-21/usr/sbin/munin19:20:131
3580745992118,2cyclictest3818673-21kworker/u8:1+flush-259:023:25:190
3580745992118,2cyclictest3818673-21kworker/u8:1+flush-259:000:15:180
3580745992118,2cyclictest3757033-21kworker/u8:2+events_unbound23:12:440
3580745992118,2cyclictest3627422-21kworker/u8:3+events_unbound20:04:010
3580745992118,2cyclictest3616714-21kworker/u8:2+events_unbound20:05:130
3580745992117,3cyclictest3906706-21kworker/u8:0+events_unbound00:36:050
3580745992117,3cyclictest3860485-21kworker/u8:0+events_unbound23:55:240
3580745992117,3cyclictest3565407-21kworker/u8:2+events_unbound19:17:020
3580745992116,4cyclictest3782970-21/usr/sbin/munin22:25:140
3580760992016,3cyclictest3548528-21kworker/u8:3+flush-259:019:10:253
3580760992016,3cyclictest3548528-21kworker/u8:3+flush-259:019:10:243
3580760992015,4cyclictest3596144-21kworker/u8:0+flush-259:019:50:243
3580755992017,2cyclictest3757033-21kworker/u8:2+events_unbound22:40:152
3580755992017,2cyclictest3710884-21kworker/u8:3+events_unbound21:15:152
3580755992016,3cyclictest3818673-21kworker/u8:1+flush-259:023:10:202
3580755992016,3cyclictest3777619-21kworker/u8:0+flush-259:022:25:252
3580755992016,3cyclictest3731245-21kworker/u8:1+flush-259:021:45:222
3580755992016,3cyclictest3616714-21kworker/u8:2+events_unbound20:15:362
3580755992015,4cyclictest3720962-21latency_hist21:25:002
3580755992015,3cyclictest3757033-21kworker/u8:2+flush-259:023:30:202
3580749992015,4cyclictest3679377-21kworker/u8:0+flush-259:020:55:001
3580749992014,4cyclictest252-21systemd-journal21:44:001
358074999200,13cyclictest252-21systemd-journal23:04:591
3580745992017,2cyclictest3818673-21kworker/u8:1+flush-259:000:05:200
3580745992017,2cyclictest3818673-21kworker/u8:1+events_unbound23:30:000
3580745992017,2cyclictest3637946-21kworker/u8:1+events_unbound20:45:100
3580745992017,2cyclictest3616714-21kworker/u8:2+events_unbound20:35:180
3580745992016,3cyclictest3679377-21kworker/u8:0+events_unbound21:00:240
3580745992016,3cyclictest3663944-21base6420:30:010
3580760991915,3cyclictest3884988-21kworker/u8:2+flush-259:000:10:213
3580760991915,3cyclictest3596144-21kworker/u8:0+events_unbound20:02:083
3580755991916,2cyclictest3757033-21kworker/u8:2+flush-259:023:35:242
3580755991916,2cyclictest3720974-21kworker/u8:0+events_unbound21:25:232
3580755991916,2cyclictest3580687-21kworker/u8:1+flush-259:019:50:212
3580755991915,3cyclictest3884988-21kworker/u8:2+events_unbound00:33:052
3580755991914,3cyclictest3818673-21kworker/u8:1+events_unbound23:25:122
3580749991914,4cyclictest3767309-21kworker/u8:1+flush-259:022:30:051
3580749991913,4cyclictest252-21systemd-journal23:51:001
358074999191,16cyclictest1-21systemd20:35:011
3580745991916,2cyclictest3679377-21kworker/u8:0+flush-259:021:10:200
3580760991815,2cyclictest3808391-21kworker/u8:0+events_unbound22:59:003
3580760991815,2cyclictest3648038-21kworker/u8:3+events_unbound20:40:243
3580760991814,3cyclictest3860485-21kworker/u8:0+flush-259:023:45:253
3580760991814,3cyclictest3818673-21kworker/u8:1+flush-259:023:10:213
3580760991814,3cyclictest3757033-21kworker/u8:2+events_unbound23:34:003
3580760991814,3cyclictest3710884-21kworker/u8:3+events_unbound21:35:213
3580760991814,3cyclictest3580687-21kworker/u8:1+flush-259:019:28:013
3580755991815,2cyclictest3695473-21irqcore21:00:262
3580755991814,3cyclictest3757033-21kworker/u8:2+events_unbound23:15:202
3580755991814,3cyclictest3679377-21kworker/u8:0+events_unbound20:55:172
3580755991814,3cyclictest3637946-21kworker/u8:1+flush-259:020:10:252
3580755991814,3cyclictest3580687-21kworker/u8:1+flush-259:019:30:282
3580749991813,3cyclictest3901724-21/usr/sbin/munin00:20:211
3580749991813,3cyclictest3596144-21kworker/u8:0+flush-259:019:40:231
3580749991812,4cyclictest3818673-21kworker/u8:1+flush-259:023:25:161
3580745991815,2cyclictest3860485-21kworker/u8:0+events_unbound23:45:180
3580745991815,2cyclictest3808391-21kworker/u8:0+events_unbound22:50:230
3580745991815,2cyclictest3710884-21kworker/u8:3+events_unbound22:05:200
3580745991815,2cyclictest3596144-21kworker/u8:0+events_unbound19:30:160
3580745991814,3cyclictest3767309-21kworker/u8:1+events_unbound22:45:270
3580760991713,3cyclictest3860485-21kworker/u8:0+flush-259:023:55:203
3580760991713,3cyclictest3746932-21/usr/sbin/munin21:50:233
3580755991715,1cyclictest3860485-21kworker/u8:0+events_unbound23:45:212
3580755991714,2cyclictest3818673-21kworker/u8:1+flush-259:000:00:292
3580755991714,2cyclictest3596144-21kworker/u8:0+events_unbound19:55:232
3580755991713,3cyclictest3808391-21kworker/u8:0+events_unbound22:55:192
3580755991713,3cyclictest3637946-21kworker/u8:1+events_unbound21:06:002
3580755991713,3cyclictest3637946-21kworker/u8:1+events_unbound21:06:002
3580755991713,3cyclictest3616714-21kworker/u8:2+flush-259:020:20:212
3580755991713,3cyclictest252-21systemd-journal20:40:002
3580749991714,2cyclictest3917441-21sh00:35:001
3580749991714,2cyclictest3772414-21cron22:15:001
3580749991714,2cyclictest3642857-21latency_hist20:10:001
3580749991712,4cyclictest3616714-21kworker/u8:2+flush-259:020:15:241
3580749991711,4cyclictest3616714-21kworker/u8:2+flush-259:020:35:251
3580745991714,2cyclictest3767309-21kworker/u8:1+events_unbound22:17:000
3580745991714,2cyclictest3580687-21kworker/u8:1+events_unbound19:38:000
3580760991613,3cyclictest3648038-21kworker/u8:3+events_unbound21:02:003
3580760991613,2cyclictest832-21runrttasks00:20:013
3580760991613,2cyclictest3818673-21kworker/u8:1+events_unbound23:40:143
3580760991613,2cyclictest3818673-21kworker/u8:1+events_unbound23:40:133
3580760991612,3cyclictest3808391-21kworker/u8:0+events_unbound22:50:023
3580760991612,3cyclictest3777619-21kworker/u8:0+events_unbound22:25:223
3580760991611,4cyclictest3637978-21apt-get20:05:103
3580755991613,2cyclictest3922621-21cron00:40:002
3580755991613,2cyclictest3818673-21kworker/u8:1+events_unbound00:15:172
3580755991613,2cyclictest3808391-21kworker/u8:0+flush-259:023:22:102
3580755991613,2cyclictest3767309-21kworker/u8:1+flush-259:022:30:192
3580755991613,2cyclictest3757033-21kworker/u8:2+events_unbound22:21:022
3580755991613,2cyclictest3731245-21kworker/u8:1+events_unbound21:36:002
3580755991612,3cyclictest3860485-21kworker/u8:0+events_unbound23:54:022
3580755991612,3cyclictest3818673-21kworker/u8:1+flush-259:000:05:192
3580749991612,3cyclictest3580687-21kworker/u8:1+flush-259:019:50:261
3580749991612,2cyclictest0-21swapper/119:30:001
3580745991613,2cyclictest60350irq/132-enp0s29f1:rx-000:14:390
3580760991512,2cyclictest3808391-21kworker/u8:0+events_unbound23:00:223
3580760991512,2cyclictest3767309-21kworker/u8:1+flush-259:022:15:183
3580760991512,2cyclictest3679377-21kworker/u8:0+events_unbound20:54:013
3580760991512,2cyclictest0-21swapper/320:30:013
3580760991511,3cyclictest3818673-21kworker/u8:1+events_unbound23:07:023
3580760991511,3cyclictest3767309-21kworker/u8:1+flush-259:022:35:013
3580760991511,3cyclictest3616714-21kworker/u8:2+flush-259:020:32:183
3580760991511,3cyclictest3596144-21kworker/u8:0+events_unbound19:48:013
3580760991510,3cyclictest3839895-21/usr/sbin/munin23:20:143
3580755991512,2cyclictest3884988-21kworker/u8:2+events_unbound00:13:032
3580755991512,2cyclictest3731245-21kworker/u8:1+flush-259:021:45:002
3580755991512,2cyclictest3616737-21apt-key19:45:012
3580755991511,3cyclictest3648038-21kworker/u8:3+flush-259:020:40:312
3580755991511,3cyclictest3548528-21kworker/u8:3+flush-259:019:13:362
3580755991511,3cyclictest3548528-21kworker/u8:3+flush-259:019:13:362
3580755991511,3cyclictest3548528-21kworker/u8:3+events_unbound19:15:222
358074999159,4cyclictest3726130-21/usr/sbin/munin21:30:001
3580749991513,1cyclictest0-21swapper/121:55:001
3580749991512,2cyclictest3663421-21idleruntime-cro20:30:011
3580749991510,3cyclictest3884988-21kworker/u8:2+flush-259:000:35:181
3580749991510,3cyclictest3746680-21cron21:50:011
3580749991510,3cyclictest3679377-21kworker/u8:0+flush-259:021:05:151
3580749991510,3cyclictest3679377-21kworker/u8:0+flush-259:021:05:151
3580745991513,1cyclictest60350irq/132-enp0s29f1:rx-023:50:560
3580745991513,1cyclictest60350irq/132-enp0s29f1:rx-021:50:150
3580745991512,2cyclictest60350irq/132-enp0s29f1:rx-022:40:190
3580745991511,3cyclictest3616714-21kworker/u8:2+events_unbound20:14:020
3580760991411,2cyclictest3896529-21kworker/u8:3+events_unbound00:20:203
3580760991411,2cyclictest3757033-21kworker/u8:2+events_unbound22:20:133
3580760991411,2cyclictest3596144-21kworker/u8:0+events_unbound19:34:013
3580760991410,3cyclictest3884988-21kworker/u8:2+events_unbound00:05:043
3580760991410,3cyclictest3818673-21kworker/u8:1+flush-259:023:25:163
3580760991410,3cyclictest3710884-21kworker/u8:3+events_unbound21:31:003
3580760991410,3cyclictest3596144-21kworker/u8:0+events_unbound19:35:253
3580760991410,3cyclictest3565407-21kworker/u8:2+flush-259:019:15:243
358075599149,4cyclictest3818914-21apt-get23:00:112
3580755991411,2cyclictest3906706-21kworker/u8:0+flush-259:000:25:252
3580755991411,2cyclictest3757033-21kworker/u8:2+events_unbound22:06:012
3580755991411,2cyclictest3596144-21kworker/u8:0+flush-259:019:35:302
3580755991410,3cyclictest3710884-21kworker/u8:3+flush-259:021:50:212
358074999148,4cyclictest3777565-21cat22:19:551
3580749991411,2cyclictest3798121-21sh22:40:001
3580749991410,3cyclictest3813775-21apt-get22:55:111
3580749991410,3cyclictest3596144-21kworker/u8:0+flush-259:019:55:231
3580749991410,3cyclictest3548528-21kworker/u8:3+flush-259:019:15:081
3580745991412,2cyclictest60350irq/132-enp0s29f1:rx-023:00:200
3580745991410,3cyclictest3884988-21kworker/u8:2+events_unbound00:34:550
358076099139,3cyclictest3906706-21kworker/u8:0+events_unbound00:33:193
358076099139,3cyclictest3767309-21kworker/u8:1+flush-259:022:36:053
358076099139,3cyclictest3679377-21kworker/u8:0+events_unbound21:12:233
358076099139,3cyclictest3648038-21kworker/u8:3+flush-259:020:45:173
358076099139,3cyclictest3565407-21kworker/u8:2+flush-259:019:20:243
3580760991310,2cyclictest3884988-21kworker/u8:2+events_unbound00:35:173
3580760991310,2cyclictest3720974-21kworker/u8:0+flush-259:021:25:153
3580760991310,2cyclictest3637946-21kworker/u8:1+flush-259:021:20:003
358075599139,3cyclictest3596144-21kworker/u8:0+events_unbound19:46:262
358075599138,4cyclictest3627422-21kworker/u8:3+flush-259:020:00:172
358074999139,3cyclictest3854682-21unixbench_singl23:30:251
358074999139,3cyclictest3818673-21kworker/u8:1+flush-259:000:18:031
358074999136,5cyclictest3885954-21latency_hist00:05:011
3580749991310,2cyclictest3843904-21ntp_kernel_pll_23:20:211
3580749991310,2cyclictest3606727-21cpuspeed_turbos19:35:161
3580745991310,1cyclictest0-21swapper/019:45:010
358076099128,3cyclictest3767309-21kworker/u8:1+flush-259:022:49:113
358076099128,3cyclictest3757033-21kworker/u8:2+flush-259:022:42:443
358076099128,3cyclictest3710884-21kworker/u8:3+events_unbound21:40:203
358075599129,2cyclictest3710884-21kworker/u8:3+events_unbound21:55:282
358074999129,2cyclictest3709642-21needreboot21:10:201
358074999129,2cyclictest3636855-21ntp_kernel_pll_20:00:211
358074999128,3cyclictest3886217-21apt-get00:05:131
358074999128,3cyclictest3757033-21kworker/u8:2+flush-259:022:40:271
358074999128,3cyclictest3565407-21kworker/u8:2+flush-259:019:10:171
358074999128,3cyclictest3565407-21kworker/u8:2+flush-259:019:10:161
3580749991210,1cyclictest0-21swapper/121:55:181
358076099117,3cyclictest3757033-21kworker/u8:2+events_unbound22:10:133
358075599118,2cyclictest3860485-21kworker/u8:0+events_unbound23:40:252
358075599118,2cyclictest3860485-21kworker/u8:0+events_unbound23:40:252
358074999118,2cyclictest3860938-21sed23:40:151
358074999118,2cyclictest3860938-21sed23:40:151
358074999118,2cyclictest3783060-21cpuspeed_turbos22:25:141
358074999117,3cyclictest3808391-21kworker/u8:0+flush-259:022:50:241
358074999117,3cyclictest3757033-21kworker/u8:2+flush-259:022:20:151
358074999116,4cyclictest3716106-21apt-get21:20:121
358074999110,4cyclictest1-21systemd20:25:011
358074999107,2cyclictest3601712-21fschecks_count19:30:131
358074999107,2cyclictest0-21swapper/123:05:191
358074999107,1cyclictest0-21swapper/120:50:001
358074999106,3cyclictest3891398-21apt-get00:10:101
358074999105,4cyclictest3735336-21sed21:35:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional