You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-21 - 07:23
[ 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 #3, slot #3

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
  TQ-Systems
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 376 highest latencies:
System rack3slot3s.osadl.org (updated Wed Jan 21, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
748434212662,59sleep30-21swapper/319:06:083
94872021230,1sleep0221rcuc/022:15:140
74858928856,9sleep20-21swapper/219:08:032
74846928053,19sleep00-21swapper/019:06:330
74853827864,9sleep10-21swapper/119:07:221
748882992319,2cyclictest0-21swapper/323:15:203
748882992118,1cyclictest0-21swapper/322:05:153
74888299211,15cyclictest0-21swapper/322:24:333
74888299206,9cyclictest1002726-21taskset23:05:153
74888299202,12cyclictest894306-21taskset21:25:113
748882992017,1cyclictest0-21swapper/300:30:003
748882992014,3cyclictest1031841-21turbostat23:35:003
748882992013,3cyclictest920316-21sleep21:50:013
74888299201,14cyclictest0-21swapper/320:06:233
74888299201,14cyclictest0-21swapper/320:06:233
74888299198,8cyclictest845829-21chrt20:38:133
74888299198,4cyclictest228-1kworker/3:1H+kblockd23:20:263
748882991916,1cyclictest0-21swapper/323:25:163
748882991916,1cyclictest0-21swapper/319:25:153
748882991915,2cyclictest0-21swapper/321:00:003
748882991915,2cyclictest0-21swapper/300:00:003
74888299191,14cyclictest0-21swapper/322:19:103
74888299191,14cyclictest0-21swapper/319:46:303
74888299182,10cyclictest867710-21taskset21:00:023
748882991815,1cyclictest0-21swapper/321:15:003
748882991814,2cyclictest0-21swapper/320:00:153
748882991811,4cyclictest0-21swapper/322:42:503
74888299181,13cyclictest984063-21chrt22:50:123
74888299181,13cyclictest0-21swapper/300:35:113
74888299181,12cyclictest1063486-21taskset00:04:553
9950902175,8sleep0995273-21expr23:00:120
748882991715,1cyclictest0-21swapper/300:20:113
74888299171,4cyclictest0-21swapper/321:30:123
748882991714,2cyclictest0-21swapper/321:35:113
748882991714,1cyclictest0-21swapper/323:35:163
748882991714,1cyclictest0-21swapper/319:50:163
748882991713,2cyclictest0-21swapper/320:55:003
748882991713,2cyclictest0-21swapper/320:30:213
748882991713,2cyclictest0-21swapper/320:20:153
748882991712,3cyclictest0-21swapper/320:10:113
74888299171,13cyclictest0-21swapper/322:45:123
74888299171,13cyclictest0-21swapper/300:05:203
74888299171,12cyclictest968093-21sleep22:35:003
74888299171,12cyclictest766561-21turbostat19:25:003
74888299171,12cyclictest1047871-21chrt23:50:123
74888299171,12cyclictest1000051-21turbostat23:05:003
74888299171,12cyclictest0-21swapper/323:10:113
74888299171,12cyclictest0-21swapper/322:25:113
74888299171,11cyclictest930778-21sleep22:00:003
74888299171,11cyclictest856453-21taskset20:49:563
74888299171,10cyclictest883733-21taskset21:15:013
74888299170,14cyclictest782280-21sleep19:44:553
74888299170,13cyclictest0-21swapper/321:05:123
9097302161,10sleep1909869-21cat21:40:011
9052802161,11sleep0905848-21cut21:35:150
7812702161,10sleep1781326-21ntpq19:35:201
748882991613,1cyclictest0-21swapper/300:30:143
74888299161,13cyclictest0-21swapper/320:25:193
748882991610,3cyclictest0-21swapper/320:40:123
74888299160,14cyclictest0-21swapper/323:45:133
74888299160,13cyclictest0-21swapper/323:40:213
74888299160,13cyclictest0-21swapper/322:35:113
74888299160,13cyclictest0-21swapper/319:55:253
74888299160,13cyclictest0-21swapper/319:14:473
74888299160,12cyclictest0-21swapper/319:15:103
74888299160,10cyclictest824457-21taskset20:16:253
9794112151,9sleep0980994-21cut22:45:170
8341762151,10sleep2834223-21ntpq20:25:192
74888299156,5cyclictest910012-21taskset21:40:103
74888299151,9cyclictest925276-21taskset21:51:563
74888299151,9cyclictest893904-21taskset21:23:263
74888299151,11cyclictest782259-21turbostat19:40:003
748882991510,3cyclictest0-21swapper/319:30:103
74888299150,12cyclictest0-21swapper/322:55:013
74888299150,12cyclictest0-21swapper/322:00:203
10273682151,9sleep01028457-21cut23:30:140
8786902140,3sleep10-21swapper/121:10:141
8562932141,8sleep12831240-21snmpd20:47:541
8431052141,5sleep2844777-21wc20:35:172
7760992141,8sleep2776153-21ntp_states19:30:202
74888299148,4cyclictest0-21swapper/300:10:133
74888299141,9cyclictest941685-21chrt22:10:123
10749832141,8sleep21076658-21cut00:15:172
10741962140,2sleep10-21swapper/100:15:121
10423572141,8sleep01042540-21latency_hist23:45:010
10119762141,9sleep01013697-21cut23:15:150
9785482131,8sleep0978661-21latency_hist22:45:010
9678592131,8sleep1967861-21sshd22:32:311
8607162137,3sleep2860775-21ntpq20:50:202
7673082131,9sleep1767384-21uname19:25:141
7621762130,8sleep2763788-21grep19:20:142
74888299131,9cyclictest1074193-21chrt00:15:093
9349722122,5sleep0935022-21ntpq22:00:200
8928672121,6sleep2893008-21ntpq21:20:182
8357442121,6sleep1835996-21df20:30:111
10834442121,7sleep11083490-21ntpq00:20:211
10737012120,1sleep20-21swapper/200:12:042
10578602120,1sleep20-21swapper/223:57:332
9775712111,5sleep1977620-21ntpq22:40:211
9563772111,4sleep0956436-21ntp_states22:20:200
8198342111,4sleep1820086-21df20:15:121
8066962111,4sleep1807928-21memory20:00:171
7935522111,4sleep0793044-21apt-get19:50:020
7800292111,5sleep2781087-21memory19:35:172
10677242111,5sleep01067765-21ntpq00:05:210
10478492112,4sleep21047868-21apt-get23:50:122
10429042111,5sleep11043113-21hddtemp_smartct23:45:141
10010502111,6sleep21002723-21kthreadcore23:05:152
9843222101,5sleep0984425-21perl22:50:140
9474752101,4sleep2947591-21irqstats22:15:132
9035812101,6sleep0903664-21proc_pri21:30:220
9034712101,4sleep2903522-21ntpq21:30:202
8942842101,3sleep20-21swapper/221:25:112
8817502101,4sleep0882070-21memory21:10:180
8502652101,4sleep1850311-21ntpq20:40:211
7992762101,4sleep0799381-21irqstats19:55:150
7942292101,5sleep2795888-21cut19:50:162
7824082101,3sleep2782267-21apt-get19:40:022
7553672101,4sleep0756261-21df19:15:030
10901952101,3sleep01090214-21apt-get00:30:100
10690312101,4sleep01069249-21df_inode00:10:140
10530762102,4sleep11053130-21ls23:55:121
10205512101,4sleep21020644-21users23:20:262
10173082100,6sleep01019050-21kthreadcore23:20:160
988004291,4sleep2988056-21ntpq22:50:202
969759291,4sleep0971512-21tr22:35:160
968060291,4sleep2968074-21latency_hist22:35:012
961898291,4sleep0961959-21modprobe22:25:210
952822291,4sleep2952893-21irqstats22:20:142
945510291,3sleep2945562-21ntpq22:10:202
936525291,4sleep0936688-21expr22:05:130
932452290,5sleep1934192-21kthreadcore22:00:171
925787290,2sleep10-21swapper/121:55:121
919394291,5sleep0919478-21proc_pri21:45:210
861718291,5sleep2861679-21apt-get20:55:012
851248291,3sleep0851297-21munin-run20:45:010
844985291,4sleep1845039-21ntp_kernel_pll_20:35:201
844928291,4sleep0844984-21ldconfig20:35:190
835722291,2sleep00-21swapper/020:30:100
828817291,4sleep2828958-21ntpq20:20:172
826061294,2sleep00-21swapper/020:20:160
819812291,3sleep0819831-21apt-get20:15:110
799382291,4sleep1800572-21grep19:55:161
794074291,4sleep1794228-21cat19:50:151
788055291,3sleep2788074-21apt-get19:45:112
761177291,3sleep172-21kcompactd019:18:321
1099394291,3sleep01099442-21ntpq00:35:190
1079195291,4sleep0572-21in:imuxsock00:20:000
1073720291,4sleep11073722-21modprobe00:12:191
1058939290,1sleep00-21swapper/000:00:160
1023122291,4sleep21024901-21grep23:25:152
1006723290,5sleep21008459-21cut23:10:162
1005525291,3sleep11005544-21apt-get23:10:111
1000291291,3sleep11000310-21apt-get23:05:101
989548281,2sleep00-21swapper/022:55:110
989012281,3sleep1989138-21apt-key22:55:001
941788281,3sleep0942002-21smartctl22:10:140
940232281,3sleep2940281-21ntpq22:05:192
927299281,3sleep20-21swapper/221:55:172
915032281,3sleep0915096-21sed21:45:010
911933281,3sleep2913738-21kthreadcore21:40:182
887868280,1sleep00-21swapper/021:15:230
873681281,3sleep0875342-21grep21:05:170
871713281,3sleep1871754-21ntpq21:00:211
867696280,2sleep20-21swapper/221:00:022
867168281,3sleep0867202-21munin-run21:00:000
856733281,3sleep1856785-21grep20:50:111
851708281,3sleep0851507-21/usr/sbin/munin20:45:130
782830281,2sleep0783082-21df19:40:120
777843281,3sleep0777900-21kthreadcore19:35:150
776049280,4sleep1776095-21ntpq19:30:191
771215281,3sleep0771432-21users19:25:250
761865281,3sleep0762079-21smartctl19:20:120
760381281,3sleep2756313-21/usr/sbin/munin19:15:212
749038281,2sleep10-21swapper/119:10:111
1094516281,4sleep21094688-21ls00:30:242
1091117281,3sleep11092791-21kthreadcore00:30:151
1085582281,3sleep01087199-21kthreadcore00:25:170
1081741280,1sleep20-21swapper/200:20:182
1063136280,1sleep10-21swapper/100:00:291
1047455280,1sleep20-21swapper/223:48:202
1044495281,3sleep01046298-21cut23:45:170
999861270,1sleep10-21swapper/123:02:491
993823270,3sleep2421rcuc/222:55:252
983596270,1sleep10-21swapper/122:47:381
983544270,1sleep20-21swapper/222:47:032
963673272,2sleep244-21ksoftirqd/222:30:162
957072270,1sleep10-21swapper/122:21:531
941495270,2sleep1941514-21apt-get22:10:111
935838270,1sleep20-21swapper/222:03:142
915854271,2sleep20-21swapper/221:45:152
910036271,3sleep10-21swapper/121:40:131
904444271,3sleep12831240-21snmpd21:34:401
893336270,4sleep10-21swapper/121:20:251
883787271,2sleep20-21swapper/221:15:132
883760270,4sleep10-21swapper/121:15:081
882211270,3sleep2882257-21ld21:10:202
873268271,3sleep20-21swapper/221:05:152
851506270,2sleep2851525-21apt-get20:45:112
835015270,1sleep00-21swapper/020:27:490
814991270,4sleep1814582-21/usr/sbin/munin20:10:151
814026270,1sleep10-21swapper/120:06:181
814026270,1sleep10-21swapper/120:06:181
809347270,2sleep20-21swapper/220:05:112
809347270,2sleep20-21swapper/220:05:112
761572270,2sleep10-21swapper/119:20:081
1096039272,2sleep11096071-21kthreadcore00:35:161
1089617270,1sleep10-21swapper/100:29:271
1084987270,4sleep20-21swapper/200:25:152
1079478270,2sleep00-21swapper/000:20:120
1058055271,3sleep00-21swapper/000:00:000
1038766271,3sleep11040507-21kthreadcore23:40:171
1037648270,4sleep21037779-21tail23:40:142
1036722270,1sleep00-21swapper/023:35:310
1028459271,3sleep11030255-21kthreadcore23:30:151
1022115271,2sleep10-21swapper/123:25:141
1010489271,3sleep01005275-21turbostat23:14:550
1000073270,1sleep00-21swapper/023:05:010
999935260,4sleep20-21swapper/223:03:472
990339260,2sleep1992011-21kthreadcore22:55:161
971513261,2sleep10-21swapper/122:35:161
962540260,1sleep10-21swapper/122:26:101
957856261,2sleep20-21swapper/222:25:112
951710260,1sleep10-21swapper/122:15:521
925405260,1sleep20-21swapper/221:53:332
922144261,2sleep00-21swapper/021:50:180
920060260,1sleep10-21swapper/121:47:101
899129260,1sleep10-21swapper/121:28:391
890196260,2sleep00-21swapper/021:20:160
867723260,2sleep00-21swapper/021:00:120
850912260,4sleep20-21swapper/220:40:462
840373260,4sleep20-21swapper/220:30:442
834054261,2sleep10-21swapper/120:25:181
829679260,1sleep10-21swapper/120:21:171
824461260,1sleep20-21swapper/220:16:292
815147260,2sleep20-21swapper/220:10:162
808888260,4sleep20-21swapper/220:02:262
808102261,2sleep0808151-21ntpq20:00:200
803629260,4sleep20-21swapper/219:57:412
792791260,2sleep00-21swapper/019:47:010
787589260,1sleep10-21swapper/119:42:211
772063260,1sleep00-21swapper/019:30:100
767386261,2sleep20-21swapper/219:25:152
749641261,2sleep20-21swapper/219:10:162
1100187260,4sleep20-21swapper/200:36:492
1068416260,1sleep20-21swapper/200:06:232
1062802261,2sleep20-21swapper/200:00:262
1048130261,2sleep00-21swapper/023:50:140
1036984260,1sleep20-21swapper/223:38:502
1020667260,1sleep10-21swapper/123:20:371
1011035261,2sleep10-21swapper/123:15:121
973877251,1sleep20-21swapper/222:40:142
968041250,1sleep00-21swapper/022:34:470
920834250,2sleep10-21swapper/121:50:151
909528250,3sleep20-21swapper/221:37:252
898545250,1sleep00-21swapper/021:25:250
862773250,1sleep10-21swapper/120:55:161
814866250,1sleep00-21swapper/020:10:140
811989250,1sleep00-21swapper/020:05:170
811989250,1sleep00-21swapper/020:05:170
792752250,1sleep10-21swapper/119:46:301
1067767250,1sleep10-21swapper/100:05:221
1034660250,1sleep10-21swapper/123:35:161
1027085250,2sleep20-21swapper/223:30:122
1015262250,1sleep20-21swapper/223:15:252
936237240,1sleep10-21swapper/122:05:101
925779240,1sleep00-21swapper/021:55:110
875343240,1sleep10-21swapper/121:05:181
856716240,1sleep00-21swapper/020:50:100
749331240,1sleep00-21swapper/019:10:140
1048233240,1sleep10-21swapper/123:50:151
1021014240,1sleep00-21swapper/023:25:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional