You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-28 - 13:58
[ 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 all highest latencies:
System rackeslot4s.osadl.org (updated Sat Feb 28, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3178110993427,5cyclictest3504285-21ntpq00:20:193
3178104993326,5cyclictest3375641-21/usr/sbin/munin22:20:132
3178095993329,3cyclictest252-21systemd-journal20:25:000
3178110993227,4cyclictest3453508-21/usr/sbin/munin23:35:223
3178110993225,5cyclictest3489719-21diskstats00:10:143
3178099993229,2cyclictest3396074-21kworker/u8:4+flush-259:022:55:231
3178110993129,1cyclictest3312994-21fwupd21:15:583
3178110992824,3cyclictest3396074-21kworker/u8:4+flush-259:023:15:593
3178104992822,4cyclictest3214950-21apt-get19:45:102
3178099992823,4cyclictest3303031-21latency_hist21:10:001
3178099992821,5cyclictest3224057-21ntpq19:50:201
3178110992723,3cyclictest3172790-21kworker/u8:1+flush-259:019:50:163
3178104992722,3cyclictest3443213-21apt-get23:25:122
3178099992723,3cyclictest3396074-21kworker/u8:4+flush-259:022:40:201
3178110992621,4cyclictest3396460-21latency_hist22:40:013
3178099992622,3cyclictest3479020-21kworker/u8:3+flush-259:000:00:201
3178099992620,4cyclictest3448375-21apt-get23:30:111
3178110992420,3cyclictest3235264-21kworker/u8:0+events_unbound21:50:153
3178104992420,3cyclictest3499599-21apt-get00:20:012
3178104992420,3cyclictest3172790-21kworker/u8:1+events_unbound19:40:202
3178099992419,4cyclictest3453219-21kworker/u8:3+events_unbound23:40:181
3178110992320,2cyclictest3193761-21kworker/u8:3+flush-259:019:30:233
3178099992320,2cyclictest3235264-21kworker/u8:0+events_unbound20:05:011
3178099992319,3cyclictest3172790-21kworker/u8:1+flush-259:020:15:171
3178099992318,4cyclictest3427423-21kworker/u8:2+events_unbound23:10:131
3178099992318,3cyclictest3468714-21kworker/u8:1+events_unbound00:20:211
3178099992318,3cyclictest3172790-21kworker/u8:1+flush-259:020:10:241
3178095992320,2cyclictest3427423-21kworker/u8:2+flush-259:023:45:200
3178095992317,4cyclictest3380540-21latency_hist22:25:010
3178110992218,3cyclictest3235264-21kworker/u8:0+flush-259:021:30:243
3178110992218,2cyclictest3442835-21kworker/u8:0+events_unbound23:25:013
3178110992218,2cyclictest3442835-21kworker/u8:0+events_unbound23:25:003
3178104992216,4cyclictest3427482-21latency_hist23:10:012
3178099992217,3cyclictest3417408-21apt-get23:00:111
3178095992218,3cyclictest3193761-21kworker/u8:3+flush-259:019:25:160
3178095992217,3cyclictest3177814-21latency_hist19:10:010
3178110992117,3cyclictest3235264-21kworker/u8:0+flush-259:021:00:263
3178110992117,3cyclictest3235264-21kworker/u8:0+flush-259:021:00:253
3178110992115,4cyclictest252-21systemd-journal23:01:173
3178104992116,3cyclictest509-21rs:main2
3178099992117,3cyclictest3427423-21kworker/u8:2+flush-259:023:55:211
3178099992117,3cyclictest3172790-21kworker/u8:1+flush-259:020:30:201
3178099992115,4cyclictest3308428-21apt-get21:15:091
3178099992115,4cyclictest252-21systemd-journal21:52:281
3178095992118,2cyclictest3458426-21systemd-run23:40:010
3178095992113,6cyclictest3442037-21ntpq23:20:200
3178095992113,6cyclictest3442037-21ntpq23:20:190
3178110992016,3cyclictest3193761-21kworker/u8:3+events_unbound19:55:223
3178104992017,2cyclictest3172790-21kworker/u8:1+flush-259:019:15:182
3178104992014,4cyclictest3266117-21latency_hist20:35:002
3178104992014,4cyclictest3240399-21latency_hist20:10:012
3178099992018,1cyclictest0-21swapper/119:40:001
3178099992017,2cyclictest3468714-21kworker/u8:1+events_unbound00:10:181
3178099992016,3cyclictest3504824-21kworker/u8:3+events_unbound00:25:151
3178099992016,3cyclictest3468714-21kworker/u8:1+events_unbound00:05:161
3178099992016,3cyclictest3271318-21kworker/u8:2+flush-259:021:35:241
3178095992016,3cyclictest3329069-21apt-get21:35:120
3178095992016,2cyclictest0-21swapper/019:15:000
3178110991916,2cyclictest3494481-21kworker/u8:2+flush-259:000:35:013
3178110991915,3cyclictest3235264-21kworker/u8:0+flush-259:020:50:213
3178110991914,3cyclictest3334018-21kworker/u8:4+flush-259:021:45:233
3178104991914,3cyclictest3193761-21kworker/u8:3+flush-259:019:55:002
3178104991910,7cyclictest3494454-21sh00:15:012
3178099991917,1cyclictest3314025-21irqcore21:20:151
3178099991916,2cyclictest3193761-21kworker/u8:3+flush-259:019:30:211
3178099991916,2cyclictest3193761-21kworker/u8:3+flush-259:019:25:121
3178099991915,3cyclictest3390920-21kworker/u8:2+flush-259:022:35:211
3178099991915,3cyclictest3271318-21kworker/u8:2+flush-259:022:05:001
3178099991915,3cyclictest3235264-21kworker/u8:0+flush-259:020:55:181
3178099991914,3cyclictest3494481-21kworker/u8:2+flush-259:000:35:171
3178099991911,5cyclictest3254899-21ntpq20:20:211
3178095991915,3cyclictest3313605-21apt-get21:20:120
3178095991915,3cyclictest3224937-21sh19:55:010
3178095991914,4cyclictest3271304-21gpgv20:40:000
3178095991914,3cyclictest3406792-21apt22:50:000
3178110991815,2cyclictest3271318-21kworker/u8:2+events_unbound21:35:223
3178110991814,3cyclictest3396074-21kworker/u8:4+flush-259:023:05:143
3178110991814,3cyclictest3224983-21kworker/u8:2+events_unbound20:00:143
3178104991815,2cyclictest3397138-21irqcore22:40:142
3178104991815,2cyclictest3349525-21latency_hist21:55:002
3178104991815,2cyclictest3323648-21sh21:30:012
3178099991815,2cyclictest3488772-21kworker/u8:0+events_unbound00:15:131
3178099991815,2cyclictest3432673-21kworker/u8:1+flush-259:023:35:161
3178099991814,3cyclictest3396074-21kworker/u8:4+events_unbound23:20:211
3178099991814,3cyclictest3396074-21kworker/u8:4+events_unbound23:20:211
3178099991814,3cyclictest3365305-21kworker/u8:3+flush-259:022:15:211
3178099991814,3cyclictest3235264-21kworker/u8:0+flush-259:021:00:161
3178099991814,3cyclictest3235264-21kworker/u8:0+flush-259:021:00:151
3178099991814,3cyclictest3172790-21kworker/u8:1+flush-259:019:40:261
3178099991814,3cyclictest3172790-21kworker/u8:1+events_unbound20:35:221
3178099991814,3cyclictest3172790-21kworker/u8:1+events_unbound19:20:181
3178099991813,4cyclictest3432890-21apt-get23:15:101
3178099991813,4cyclictest3277093-21kworker/u8:3+events_unbound21:10:131
3178095991813,4cyclictest3427423-21kworker/u8:2+events_unbound23:55:160
3178095991813,4cyclictest3395592-21ntpq22:35:210
3178095991813,2cyclictest3308168-21turbostat21:15:000
3178095991812,2cyclictest60350irq/132-enp0s29f1:rx-000:15:150
3178110991713,3cyclictest3432673-21kworker/u8:1+events_unbound23:40:243
3178104991714,2cyclictest3365305-21kworker/u8:3+events_unbound22:25:162
3178099991714,2cyclictest3447285-21ntp_offset23:25:231
3178099991714,2cyclictest3172790-21kworker/u8:1+events_unbound19:15:211
3178099991713,3cyclictest3396074-21kworker/u8:4+events_unbound22:50:121
3178099991713,3cyclictest3344369-21kworker/u8:1+events_unbound22:30:241
3178099991713,3cyclictest3277093-21kworker/u8:3+events_unbound20:45:261
3178095991714,2cyclictest61150irq/133-enp0s29f1:tx-019:30:130
3178095991714,2cyclictest60350irq/132-enp0s29f1:rx-020:00:100
3178095991714,2cyclictest60350irq/132-enp0s29f1:rx-000:25:210
3178095991712,3cyclictest60350irq/132-enp0s29f1:rx-021:15:160
3178095991712,3cyclictest3375403-21latency_hist22:20:020
3178110991614,1cyclictest0-21swapper/300:20:013
3178110991613,2cyclictest3427423-21kworker/u8:2+flush-259:023:30:143
3178110991613,2cyclictest3172790-21kworker/u8:1+events_unbound20:45:013
3178110991612,3cyclictest3396074-21kworker/u8:4+flush-259:022:55:223
3178110991612,3cyclictest3271318-21kworker/u8:2+flush-259:021:40:173
3178110991611,4cyclictest3271318-21kworker/u8:2+flush-259:022:05:153
3178110991611,4cyclictest252-21systemd-journal22:30:003
3178110991610,4cyclictest252-21systemd-journal19:50:003
317810499164,6cyclictest3406784-21munin-run22:49:592
3178104991614,1cyclictest0-21swapper/221:25:002
3178104991614,1cyclictest0-21swapper/221:00:002
3178104991613,2cyclictest3235264-21kworker/u8:0+flush-259:020:40:202
3178104991613,2cyclictest0-21swapper/221:40:002
3178104991612,3cyclictest3172790-21kworker/u8:1+flush-259:020:35:302
3178099991614,1cyclictest301rcuc/120:45:001
3178099991613,2cyclictest3271318-21kworker/u8:2+events_unbound21:34:291
3178099991612,3cyclictest3463234-21kworker/u8:0+flush-259:023:50:111
3178099991612,3cyclictest3271318-21kworker/u8:2+flush-259:022:05:181
3178099991612,3cyclictest3235264-21kworker/u8:0+events_unbound21:58:291
3178095991614,1cyclictest60350irq/132-enp0s29f1:rx-020:50:230
3178095991614,1cyclictest60350irq/132-enp0s29f1:rx-020:48:250
3178095991614,1cyclictest60350irq/132-enp0s29f1:rx-020:15:200
3178095991613,2cyclictest60350irq/132-enp0s29f1:rx-023:05:170
3178095991613,2cyclictest60350irq/132-enp0s29f1:rx-023:01:130
3178095991613,2cyclictest60350irq/132-enp0s29f1:rx-022:40:170
3178095991613,2cyclictest60350irq/132-enp0s29f1:rx-022:02:420
3178095991613,2cyclictest60350irq/132-enp0s29f1:rx-020:13:240
3178095991613,2cyclictest60350irq/132-enp0s29f1:rx-019:40:240
3178095991613,2cyclictest60350irq/132-enp0s29f1:rx-000:30:520
3178095991613,2cyclictest60350irq/132-enp0s29f1:rx-000:00:160
3178095991612,3cyclictest3432673-21kworker/u8:1+flush-259:023:34:590
3178095991612,3cyclictest3193761-21kworker/u8:3+flush-259:019:45:170
3178095991612,3cyclictest252-21systemd-journal21:55:010
3178110991512,2cyclictest3292546-21latency_hist21:00:003
3178110991512,2cyclictest3266104-21idleruntime-cro20:35:003
3178110991511,3cyclictest3375666-21apt-get22:20:103
3178110991511,3cyclictest3172790-21kworker/u8:1+events_unbound20:25:253
3178110991511,3cyclictest3172790-21kworker/u8:1+events_unbound19:40:253
3178104991512,2cyclictest500-21systemd-logind00:05:002
3178104991512,2cyclictest3277093-21kworker/u8:3+flush-259:021:10:132
3178104991510,3cyclictest3339175-21latency_hist21:45:012
3178104991510,3cyclictest3277093-21kworker/u8:3+events_unbound21:15:162
3178099991512,2cyclictest3172790-21kworker/u8:1+events_unbound19:10:111
3178099991511,3cyclictest3396074-21kworker/u8:4+events_unbound23:05:191
3178099991511,3cyclictest3380796-21apt-get22:25:101
317809599158,4cyclictest252-21systemd-journal22:14:550
3178095991513,1cyclictest60350irq/132-enp0s29f1:rx-023:15:470
3178095991513,1cyclictest60350irq/132-enp0s29f1:rx-022:55:460
3178095991513,1cyclictest60350irq/132-enp0s29f1:rx-022:30:220
3178095991513,1cyclictest60350irq/132-enp0s29f1:rx-022:25:020
3178095991513,1cyclictest60350irq/132-enp0s29f1:rx-021:30:190
3178095991513,1cyclictest60350irq/132-enp0s29f1:rx-021:25:180
3178095991513,1cyclictest60350irq/132-enp0s29f1:rx-020:55:110
3178095991513,1cyclictest60350irq/132-enp0s29f1:rx-019:55:150
3178095991513,1cyclictest60350irq/132-enp0s29f1:rx-000:21:030
3178095991512,2cyclictest60350irq/132-enp0s29f1:rx-023:40:170
3178095991512,2cyclictest60350irq/132-enp0s29f1:rx-021:05:220
3178095991512,2cyclictest60350irq/132-enp0s29f1:rx-021:01:170
3178095991512,2cyclictest60350irq/132-enp0s29f1:rx-021:01:160
3178095991511,3cyclictest60350irq/132-enp0s29f1:rx-023:50:300
317811099149,3cyclictest3390903-21gpgv22:34:593
317811099148,4cyclictest3323655-21latency_hist21:30:003
3178110991411,2cyclictest3365305-21kworker/u8:3+flush-259:022:40:183
3178110991410,3cyclictest3172790-21kworker/u8:1+events_unbound20:35:173
3178104991412,1cyclictest3463512-21cron23:45:002
3178104991411,2cyclictest500-21systemd-logind23:35:012
3178104991411,2cyclictest3277093-21kworker/u8:3+flush-259:020:45:172
3178104991411,2cyclictest0-21swapper/223:39:592
3178104991410,3cyclictest3442835-21kworker/u8:0+flush-259:023:25:002
3178104991410,3cyclictest3442835-21kworker/u8:0+flush-259:023:24:592
3178099991411,2cyclictest3365746-21sed22:10:161
3178099991411,2cyclictest3271318-21kworker/u8:2+events_unbound21:40:231
3178099991410,3cyclictest3365305-21kworker/u8:3+flush-259:022:20:111
3178099991410,3cyclictest3235264-21kworker/u8:0+events_unbound20:52:271
3178099991410,3cyclictest3172790-21kworker/u8:1+events_unbound19:45:131
3178095991412,1cyclictest60350irq/132-enp0s29f1:rx-023:25:240
3178095991412,1cyclictest60350irq/132-enp0s29f1:rx-023:14:590
3178095991412,1cyclictest60350irq/132-enp0s29f1:rx-021:55:180
3178095991412,1cyclictest60350irq/132-enp0s29f1:rx-021:41:320
3178095991412,1cyclictest60350irq/132-enp0s29f1:rx-020:42:170
3178095991412,1cyclictest60350irq/132-enp0s29f1:rx-020:34:300
3178095991412,1cyclictest60350irq/132-enp0s29f1:rx-000:10:220
3178095991411,2cyclictest60350irq/132-enp0s29f1:rx-022:50:220
3178095991411,2cyclictest60350irq/132-enp0s29f1:rx-021:45:200
3178095991411,2cyclictest60350irq/132-enp0s29f1:rx-020:25:150
3178095991411,2cyclictest60350irq/132-enp0s29f1:rx-000:35:170
3178095991410,2cyclictest3240411-21turbostat20:10:000
3178110991311,1cyclictest3432641-21idleruntime-cro23:14:593
3178110991310,2cyclictest3472887-21cut23:50:183
3178110991310,2cyclictest3235264-21kworker/u8:0+flush-259:021:20:183
3178104991310,2cyclictest3422285-21cron23:04:592
3178099991310,2cyclictest3494481-21kworker/u8:2+events_unbound00:30:121
3178099991310,2cyclictest3401670-21kworker/u8:0+events_unbound22:45:241
317809599139,3cyclictest3204275-21apt-get19:35:120
317811099129,2cyclictest3468714-21kworker/u8:1+flush-259:000:05:193
317811099129,2cyclictest3359436-21unixbench_multi22:00:233
317811099129,2cyclictest3349959-21fschecks_count21:55:133
317811099129,2cyclictest3224983-21kworker/u8:2+events_unbound20:05:233
317811099129,2cyclictest3193761-21kworker/u8:3+flush-259:019:35:153
317811099129,2cyclictest3172790-21kworker/u8:1+flush-259:020:15:153
317811099128,3cyclictest3172790-21kworker/u8:1+events_unbound20:20:203
317811099127,4cyclictest3516145-21apt-get00:35:113
317811099121,10cyclictest3308176-21awk21:15:003
317810499129,2cyclictest3511074-21cpuspeed_turbos00:30:112
317810499126,4cyclictest3391539-21/usr/sbin/munin22:35:142
317810499126,4cyclictest252-21systemd-journal23:20:002
317809999128,3cyclictest3427423-21kworker/u8:2+events_unbound23:48:271
317809999127,3cyclictest3229673-21unixbench_singl19:55:241
3178095991210,1cyclictest60350irq/132-enp0s29f1:rx-022:05:200
3178095991210,1cyclictest60350irq/132-enp0s29f1:rx-000:05:200
317811099118,2cyclictest3396074-21kworker/u8:4+flush-259:022:50:183
317810499119,1cyclictest0-21swapper/221:05:132
317810499118,2cyclictest3344369-21kworker/u8:1+flush-259:021:55:242
317810499118,2cyclictest3208197-21ntp_kernel_err19:35:202
317810499118,2cyclictest3198380-21unixbench_multi19:25:242
317810499118,2cyclictest0-21swapper/222:35:002
317810499116,4cyclictest3432727-21cat23:15:002
317810499116,3cyclictest252-21systemd-journal21:05:012
317810499116,3cyclictest252-21systemd-journal21:05:002
317809999118,2cyclictest3235585-21cpuspeed_turbos20:05:141
317810499108,1cyclictest0-21swapper/222:55:132
317810499108,1cyclictest0-21swapper/220:05:012
317810499107,2cyclictest3505785-21base6400:25:022
317810499107,2cyclictest3498585-21needreboot00:15:192
317810499107,2cyclictest3427423-21kworker/u8:2+flush-259:023:55:392
317810499107,2cyclictest3178535-21apt-get19:10:102
317810499107,2cyclictest0-21swapper/200:05:182
317810499106,3cyclictest401ktimers/221:30:202
317810499106,3cyclictest3365402-21cpuspeed_turbos22:10:132
317810499106,3cyclictest252-21systemd-journal00:38:472
317810499105,4cyclictest3409829-21cut22:50:172
317810499105,4cyclictest252-21systemd-journal20:14:592
31781049997,1cyclictest0-21swapper/223:50:012
31781049996,2cyclictest3230102-21sh20:00:012
31781049996,2cyclictest0-21swapper/220:25:132
31781049994,3cyclictest3364930-21sshd22:08:282
31781049994,3cyclictest3283247-21/usr/sbin/munin20:50:172
31781049990,2cyclictest3204016-21latency_hist19:35:012
31781049986,1cyclictest0-21swapper/220:15:162
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional