You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-26 - 16:05
[ 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 #7, slot #7

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.
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 highest latencies:
System rack7slot7s.osadl.org (updated Thu Feb 26, 2026 12:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3032921530,0sleep20-21swapper/211:53:462
2083329676,16sleep00-21swapper/007:09:030
2072329481,9sleep20-21swapper/207:07:362
2057228766,6sleep10-21swapper/107:05:391
1939727966,9sleep30-21swapper/307:05:163
2100499295,4cyclictest10580-21apt-get10:25:133
21002992725,1cyclictest0-21swapper/210:48:012
2100299270,25cyclictest0-21swapper/212:38:582
2100299252,23cyclictest0-21swapper/211:04:342
2099499250,25cyclictest0-21swapper/010:04:560
2100499240,5cyclictest0-21swapper/311:07:493
2100499240,1cyclictest0-21swapper/310:12:193
2100299240,24cyclictest0-21swapper/211:40:472
2100299240,22cyclictest0-21swapper/212:30:492
2099899240,1cyclictest0-21swapper/112:18:171
20994992424,0cyclictest0-21swapper/012:30:160
2099499240,24cyclictest0-21swapper/010:42:580
2100499233,0cyclictest0-21swapper/311:31:403
2100299230,23cyclictest0-21swapper/210:39:252
20998992316,2cyclictest25-21ksoftirqd/111:40:471
2100499222,3cyclictest211022sleep312:07:103
2100299220,22cyclictest0-21swapper/212:23:502
2100499212,3cyclictest17492-21latency_hist12:25:003
2100499211,7cyclictest0-21swapper/311:45:303
2100499210,5cyclictest0-21swapper/310:05:043
2100299210,21cyclictest0-21swapper/209:21:532
2100299210,18cyclictest0-21swapper/209:16:452
2100299210,18cyclictest0-21swapper/209:16:442
20998992110,10cyclictest13475-21python10:45:241
2099899210,2cyclictest0-21swapper/111:07:351
2100499209,10cyclictest0-21swapper/309:47:573
2100499200,6cyclictest0-21swapper/311:58:333
21002992020,0cyclictest0-21swapper/208:45:112
2100299200,20cyclictest0-21swapper/212:01:112
2100299200,20cyclictest0-21swapper/209:28:062
2100299200,19cyclictest0-21swapper/212:18:012
2099499200,16cyclictest0-21swapper/012:20:070
2100499194,3cyclictest30735-21hddtemp_smartct11:15:193
2100499193,2cyclictest11626-21sh12:01:183
2100299190,18cyclictest0-21swapper/210:56:062
2100299190,18cyclictest0-21swapper/209:46:202
20994991918,1cyclictest0-21swapper/011:42:050
2100499182,15cyclictest0-21swapper/309:05:133
2100499181,7cyclictest49-21kcompactd010:44:473
21004991810,7cyclictest26431-21wc08:25:243
2100499180,1cyclictest0-21swapper/309:35:223
21002991812,5cyclictest32-21ksoftirqd/211:22:382
2100299180,1cyclictest0-21swapper/210:50:142
2100299180,18cyclictest0-21swapper/210:00:432
2100299180,18cyclictest0-21swapper/209:36:132
20998991816,1cyclictest0-21swapper/111:30:161
20998991810,5cyclictest1516-21rm12:34:511
2099499180,18cyclictest0-21swapper/010:48:040
11392180,0sleep30-21swapper/309:20:523
2100499179,7cyclictest16169-21chrt11:25:263
2100499178,8cyclictest958-21tr08:40:223
2100499178,6cyclictest32067-21apt-get09:40:143
21004991710,6cyclictest16259-21grep09:10:273
2100499170,7cyclictest0-21swapper/310:50:423
2100499170,1cyclictest0-21swapper/310:31:163
2100499170,1cyclictest0-21swapper/307:10:113
2100299170,17cyclictest0-21swapper/210:32:312
2100299170,15cyclictest0-21swapper/210:19:062
2100299170,14cyclictest0-21swapper/209:13:372
2099899170,17cyclictest0-21swapper/111:56:181
2099499170,1cyclictest0-21swapper/009:50:320
228052160,3sleep00-21swapper/011:49:350
2100499167,3cyclictest16479-21cat09:30:183
21004991610,2cyclictest0-21swapper/312:37:303
2100499160,1cyclictest0-21swapper/310:58:283
2100499160,1cyclictest0-21swapper/309:55:033
2100499160,15cyclictest0-21swapper/312:16:113
2100299160,1cyclictest0-21swapper/211:32:512
2100299160,16cyclictest0-21swapper/211:56:312
2100299160,16cyclictest0-21swapper/211:26:362
2100299160,10cyclictest0-21swapper/211:12:082
20998991614,1cyclictest0-21swapper/111:17:491
2099899160,16cyclictest0-21swapper/111:25:361
2099499160,1cyclictest0-21swapper/010:32:420
2099499160,15cyclictest0-21swapper/009:21:500
2100499158,2cyclictest8792-21taskset08:57:503
2100499157,2cyclictest1226-21basename10:00:133
2100499152,5cyclictest29013-21sed08:30:263
2100499152,4cyclictest225-21systemd-journal11:20:003
21004991512,2cyclictest0-21swapper/307:35:133
2100299155,5cyclictest225-21systemd-journal07:45:002
21002991514,1cyclictest0-21swapper/209:59:352
21002991513,1cyclictest13030-21apt-get11:05:142
21002991511,3cyclictest19736-21wc12:25:262
21002991510,3cyclictest18043-21tr08:10:152
21002991510,3cyclictest13177-21wc09:05:252
2100299150,12cyclictest0-21swapper/211:36:292
2099899156,5cyclictest225-21systemd-journal10:45:011
2099899151,2cyclictest12716-21sh09:28:221
20998991511,3cyclictest11409-21sed07:55:181
2099899150,9cyclictest0-21swapper/107:10:111
2099899150,15cyclictest0-21swapper/111:02:551
2099499155,5cyclictest2187-21apt-get12:35:020
20994991513,2cyclictest13-21ksoftirqd/012:15:260
2099499150,14cyclictest0-21swapper/007:15:000
2100499148,2cyclictest22719-21cut08:20:113
2100499148,1cyclictest280912sleep311:14:033
2100499147,2cyclictest3752-21sed08:45:243
2100499147,2cyclictest10883-21tr07:55:153
2100499147,1cyclictest74352sleep310:22:593
2100499146,2cyclictest16139-21rm09:50:053
2100499146,2cyclictest15179-21wc11:45:013
2100499146,1cyclictest27108-21grep12:30:163
2100499142,3cyclictest225-21systemd-journal07:55:003
2100499140,4cyclictest0-21swapper/311:00:103
2100499140,13cyclictest336-21sh11:35:223
21002991411,2cyclictest5940-21cut07:45:142
21002991411,2cyclictest4036-21df10:40:162
2100299140,14cyclictest0-21swapper/210:23:482
2100299140,13cyclictest0-21swapper/211:47:302
20998991412,1cyclictest0-21swapper/108:50:161
2099899141,1cyclictest13758-21diskmemload10:08:011
2099899141,1cyclictest0-21swapper/111:24:531
2099899141,13cyclictest13758-21diskmemload10:28:491
20998991411,1cyclictest0-21swapper/109:56:221
2099899140,14cyclictest13758-21diskmemload10:21:181
2099899140,13cyclictest0-21swapper/110:00:111
2099499148,1cyclictest28845-21/usr/sbin/munin10:35:200
2099499141,7cyclictest25734-21munin-run07:20:000
2099499140,3cyclictest0-21swapper/012:28:370
2100499139,3cyclictest29601-21head07:25:233
2100499138,1cyclictest31785-21chrt08:39:043
2100499138,1cyclictest13658-21grep08:00:163
2100499137,2cyclictest7792-21cron07:50:013
2100499137,2cyclictest30752-21apache_accesses07:30:123
2100499137,2cyclictest18320-21cut12:25:153
2100499137,1cyclictest31893-21ssh10:37:153
2100499137,1cyclictest28615-21ssh11:52:253
2100499137,1cyclictest24495-21cat07:15:183
2100499136,2cyclictest30220-21ssh12:12:483
2100499136,2cyclictest27121-21hostname10:15:183
2100499136,2cyclictest11061-21taskset09:01:133
2100499136,1cyclictest18249-21ssh10:48:513
2100499135,3cyclictest5972-21wc08:50:263
21004991311,1cyclictest0-21swapper/309:15:123
21004991311,1cyclictest0-21swapper/309:15:113
2100499130,12cyclictest7075-21grep09:25:123
2100299139,3cyclictest32056-21ssh09:40:132
2100299139,2cyclictest25147-21wc07:15:252
2100299138,3cyclictest14494-21wc08:00:242
21002991310,2cyclictest27544-21wc07:20:242
21002991310,2cyclictest27544-21wc07:20:232
21002991310,2cyclictest2190-21wc07:35:252
21002991310,2cyclictest18030-21cat09:50:252
2100299130,1cyclictest0-21swapper/208:55:132
2099899139,3cyclictest16800-21awk09:30:211
2099899139,2cyclictest25870-21grep12:10:151
2099899134,8cyclictest10178-21sensors12:00:261
20998991311,2cyclictest38150irq/131-snd_hda10:17:461
2099899131,0cyclictest141rcu_preempt10:30:151
20998991310,2cyclictest31535-21cron09:40:011
20998991310,2cyclictest30619-21cat09:20:011
20998991310,2cyclictest30619-21cat09:20:001
20998991310,2cyclictest27699-21head07:20:241
20998991310,2cyclictest27699-21head07:20:231
2099899130,1cyclictest0-21swapper/112:39:221
2099899130,12cyclictest18797-21cut12:25:171
2099899130,10cyclictest0-21swapper/112:20:111
2099499139,3cyclictest13829-21tr11:05:170
2099499139,1cyclictest20988-21cyclictest09:35:130
2099499131,6cyclictest7805-21apt-get07:50:010
20994991312,1cyclictest0-21swapper/009:29:100
2099499131,1cyclictest141rcu_preempt10:52:300
20994991311,1cyclictest4071-21ssh11:19:040
20994991310,2cyclictest675-21uname09:40:180
20994991310,2cyclictest16969-21ssh11:26:020
2099499130,1cyclictest0-21swapper/009:19:390
2099499130,1cyclictest0-21swapper/009:19:380
2099499130,0cyclictest0-21swapper/011:59:450
2100499127,1cyclictest22107-21cron08:17:003
2100499126,2cyclictest5167-21taskset07:41:473
2100499126,2cyclictest27757-21taskset07:20:323
2100499126,2cyclictest27757-21taskset07:20:313
2100299129,2cyclictest9507-21grep07:50:242
2100299129,2cyclictest31863-21cron08:39:592
2100299129,2cyclictest28452-21cut07:25:152
2100299129,2cyclictest22875-21grep07:10:242
2100299129,2cyclictest17039-21sed08:05:272
2100299129,2cyclictest16409-21wc09:30:182
2100299128,3cyclictest18542-21cat12:05:242
2100299125,6cyclictest20337-21apache210:08:232
21002991212,0cyclictest0-21swapper/210:26:292
2100299120,11cyclictest0-21swapper/212:11:442
2099899129,2cyclictest29874-21cut10:55:181
2099899129,2cyclictest29565-21cat08:35:001
2099899129,2cyclictest25762-21grep08:25:151
2099899129,2cyclictest15799-21cron09:50:011
2099899128,3cyclictest2807-21ssh09:41:221
20998991211,1cyclictest0-21swapper/111:10:161
20998991210,1cyclictest31844-21grep07:30:201
20998991210,1cyclictest1440-21grep08:40:271
2099899120,11cyclictest0-21swapper/111:39:331
2099499129,2cyclictest8272-21grep09:45:150
2099499129,2cyclictest3562-21grep10:20:220
2099499129,2cyclictest3530-21wc08:45:240
2099499129,2cyclictest30018-21tr08:35:140
2099499129,2cyclictest29488-21cron08:35:000
2099499129,2cyclictest28604-21tr07:25:160
2099499129,2cyclictest26532-21grep10:15:150
2099499129,2cyclictest23276-21grep09:35:000
2099499129,2cyclictest20337-21apache210:25:160
2099499129,2cyclictest16960-21cut12:05:130
2099499129,2cyclictest14036-21cat08:00:180
2099499129,2cyclictest13817-21cat11:25:010
2099499129,2cyclictest1343-21grep08:40:260
20994991212,0cyclictest0-21swapper/009:57:240
20994991212,0cyclictest0-21swapper/009:13:490
2100499118,2cyclictest19442-21sed08:10:273
2100299118,2cyclictest6539-21chrt08:54:262
2100299118,2cyclictest3302-21ssh11:18:292
2100299118,2cyclictest32649-21grep08:40:152
2100299118,2cyclictest28041-21sort08:30:172
2100299118,2cyclictest23896-21wc08:20:192
2100299118,2cyclictest11571-21irqstats07:55:192
2100299112,4cyclictest0-21swapper/209:00:122
2099899119,1cyclictest4408-21grep07:40:191
2099899119,1cyclictest24045-21apache_processe11:50:121
2099899119,1cyclictest17142-21tr09:50:171
2099899119,1cyclictest13305-21grep09:05:261
2099899118,2cyclictest7823-21cat08:55:201
2099899118,2cyclictest4227-21ls08:49:591
2099899118,2cyclictest30332-21taskset07:28:111
2099899118,2cyclictest29926-21ssh10:35:421
2099899118,2cyclictest2801-21ssh09:22:091
2099899118,2cyclictest24255-21sort07:15:161
2099899118,2cyclictest18892-21cat10:10:191
2099899118,2cyclictest17730-21ssh12:05:161
2099899118,2cyclictest15025-21chrt08:03:281
2099899118,2cyclictest14342-21tr09:10:141
2099899118,2cyclictest11387-21perf09:05:001
2099899117,3cyclictest5593-21kworker/1:211:45:241
2099899113,7cyclictest20229-21apt-get10:50:121
2099499119,1cyclictest4949-21cut11:00:140
2099499118,2cyclictest25964-21chrt07:20:040
2099499118,2cyclictest25964-21chrt07:20:030
2099499118,2cyclictest25846-21ssh12:10:140
2099499118,2cyclictest24797-21cut11:50:150
2099499118,2cyclictest22195-21grep11:10:170
2099499118,2cyclictest21466-21ssh10:11:410
2099499118,2cyclictest1933-21grep07:35:220
2099499118,2cyclictest12194-21cat07:55:260
2099499113,1cyclictest13766-21basename09:10:010
2099499111,4cyclictest0-21swapper/011:36:570
2099499110,10cyclictest14874-21ssh12:03:500
2100499108,1cyclictest16752-21chrt08:05:233
2100299107,2cyclictest25733-21grep08:25:152
2100299107,2cyclictest21301-21wc08:15:202
2100299100,9cyclictest17594-21sh10:10:042
2099899108,1cyclictest22985-21cat08:20:131
2099899108,1cyclictest20150-21cat08:15:121
2099899108,1cyclictest15885-21ls08:05:151
2099899107,2cyclictest5991-21cat07:45:141
2099899107,2cyclictest18250-21cat08:10:151
2099899100,9cyclictest8126-21cat07:50:001
2099899100,9cyclictest1861-21ntp_states07:35:211
2099499108,2cyclictest28462-21ssh11:33:170
2099499108,1cyclictest8393-21cat08:55:260
2099499108,1cyclictest5579-21grep08:50:190
2099499108,1cyclictest28413-21ssh10:55:020
2099499108,1cyclictest23268-21grep08:20:150
2099499107,2cyclictest5022-21sed07:40:260
2099499107,2cyclictest32082-21sendmail_mailst07:30:220
2099499107,2cyclictest25077-21taskset08:25:120
2099499107,2cyclictest18274-21expr08:10:160
2099499107,2cyclictest10058-21sh10:05:150
2099499100,9cyclictest9685-21cat09:00:140
210029996,2cyclictest30764-21taskset07:30:132
209989997,1cyclictest30809-21cat08:35:201
209949997,1cyclictest8238-21taskset07:50:040
209949996,2cyclictest20883-21grep08:15:160
209949984,3cyclictest15662-21cut08:05:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional