You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-28 - 05:10
[ 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 792 highest latencies:
System rack7slot7s.osadl.org (updated Sat Feb 28, 2026 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
312729986,9sleep00-21swapper/019:08:220
317129279,9sleep20-21swapper/219:08:562
321228262,9sleep30-21swapper/319:09:303
305128164,13sleep10-21swapper/119:07:231
48402660,0sleep00-21swapper/000:26:430
241292600,0sleep10-21swapper/121:00:141
66552550,0sleep30-21swapper/323:10:433
3339993818,19cyclictest0-21swapper/019:10:120
334899294,23cyclictest30494-21proc_pri21:10:213
334899274,22cyclictest32630-21taskset00:24:373
334899272,24cyclictest28572-21diskmemload22:37:483
334899262,23cyclictest15984-21ls21:40:203
334899262,18cyclictest28572-21diskmemload21:35:303
334899261,22cyclictest0-21swapper/321:19:233
3348992611,14cyclictest28572-21diskmemload22:56:013
334899260,2cyclictest0-21swapper/300:10:133
334899260,2cyclictest0-21swapper/300:10:133
334899260,1cyclictest0-21swapper/323:15:103
334899253,18cyclictest0-21swapper/322:26:273
334899252,21cyclictest0-21swapper/321:28:263
334899251,23cyclictest28572-21diskmemload23:45:523
334899251,1cyclictest19309-21open_files00:35:203
334899250,3cyclictest28572-21diskmemload21:34:113
334899250,2cyclictest0-21swapper/323:20:543
334899250,2cyclictest0-21swapper/322:12:573
334899250,24cyclictest0-21swapper/323:59:403
334899250,24cyclictest0-21swapper/300:30:063
334699250,25cyclictest0-21swapper/223:27:282
334899240,24cyclictest0-21swapper/300:16:393
334899240,1cyclictest18414-21aten2_r7power_e22:40:123
334899240,1cyclictest0-21swapper/300:28:423
334899240,0cyclictest0-21swapper/323:44:573
334699240,24cyclictest0-21swapper/222:59:552
334899234,16cyclictest225-21systemd-journal19:15:293
334899231,21cyclictest0-21swapper/322:05:473
334899231,19cyclictest8758-21ssh21:55:203
334899230,5cyclictest0-21swapper/300:05:153
334899230,23cyclictest0-21swapper/322:54:213
334899230,20cyclictest0-21swapper/323:35:253
334899230,1cyclictest28572-21diskmemload22:18:033
334299230,1cyclictest0-21swapper/123:46:021
334899223,17cyclictest28572-21diskmemload22:45:013
334899221,2cyclictest28572-21diskmemload23:26:163
334899221,20cyclictest0-21swapper/323:31:473
334899221,1cyclictest21551-21switchtime23:00:243
334899221,1cyclictest0-21swapper/321:20:153
334899220,1cyclictest0-21swapper/321:49:273
334899212,3cyclictest28572-21diskmemload00:03:033
334899211,16cyclictest0-21swapper/322:30:123
334899210,21cyclictest0-21swapper/322:04:143
334899210,1cyclictest0-21swapper/323:50:123
334899210,1cyclictest0-21swapper/323:05:113
334899210,1cyclictest0-21swapper/322:20:323
334899210,19cyclictest0-21swapper/321:54:463
3346992120,1cyclictest0-21swapper/200:26:142
334699210,21cyclictest0-21swapper/222:03:052
3342992117,1cyclictest25-21ksoftirqd/123:59:491
334899203,16cyclictest18366-21tr19:40:163
334899201,1cyclictest0-21swapper/320:45:183
334899200,19cyclictest0-21swapper/319:25:133
3346992018,2cyclictest0-21swapper/222:35:572
334299200,2cyclictest0-21swapper/100:29:191
334299200,20cyclictest0-21swapper/100:30:371
334899192,16cyclictest0-21swapper/319:55:003
334899192,13cyclictest733-21df_abs20:10:163
334899190,17cyclictest0-21swapper/319:35:123
334699193,1cyclictest141rcu_preempt21:59:372
334699190,18cyclictest0-21swapper/200:32:532
334699190,0cyclictest0-21swapper/221:25:062
334299191,1cyclictest141rcu_preempt00:13:001
334299191,1cyclictest141rcu_preempt00:13:001
334299191,16cyclictest28572-21diskmemload23:25:161
305422190,1sleep028572-21diskmemload22:08:460
334899180,1cyclictest0-21swapper/321:05:223
334899180,17cyclictest0-21swapper/319:45:123
334699189,7cyclictest487-21avahi-daemon00:10:402
334699189,7cyclictest487-21avahi-daemon00:10:402
334699180,16cyclictest0-21swapper/221:50:322
3342991818,0cyclictest0-21swapper/119:25:461
3342991816,1cyclictest25-21ksoftirqd/121:42:421
3342991813,1cyclictest25-21ksoftirqd/100:02:341
334299181,0cyclictest141rcu_preempt21:38:551
334699172,0cyclictest141rcu_preempt23:16:232
334699170,17cyclictest0-21swapper/223:51:312
334699170,17cyclictest0-21swapper/200:35:292
334699170,16cyclictest0-21swapper/222:46:032
334699170,14cyclictest0-21swapper/223:20:242
3342991713,3cyclictest12965-21sendmail21:20:001
3342991712,4cyclictest25-21ksoftirqd/100:06:381
333999173,8cyclictest19012-21perf20:50:000
294982170,0sleep00-21swapper/021:48:530
334699162,1cyclictest141rcu_preempt21:34:092
334699160,16cyclictest0-21swapper/223:32:092
334699160,16cyclictest0-21swapper/223:04:582
334299169,6cyclictest3856-21head22:50:161
334299162,6cyclictest0-21swapper/100:24:371
333999160,4cyclictest0-21swapper/021:19:320
334899158,6cyclictest4878-21grep19:10:223
334899151,4cyclictest1-21systemd20:35:223
334899151,4cyclictest0-21swapper/320:25:133
334899151,1cyclictest0-21swapper/320:05:253
334899151,10cyclictest1142-21runrttasks19:55:123
334699150,2cyclictest0-21swapper/223:38:202
334699150,14cyclictest0-21swapper/221:48:142
334299157,6cyclictest17515-21/usr/sbin/munin22:00:241
334299150,1cyclictest28572-21diskmemload23:38:421
334299150,14cyclictest28572-21diskmemload21:12:451
334299150,13cyclictest0-21swapper/123:24:451
3339991513,1cyclictest0-21swapper/023:10:190
333999150,14cyclictest0-21swapper/022:54:360
334899148,5cyclictest20371-21taskset20:50:193
334899142,8cyclictest225-21systemd-journal21:00:013
334899142,8cyclictest225-21systemd-journal21:00:003
334899141,10cyclictest0-21swapper/320:20:203
3346991413,1cyclictest291irq_work/221:20:022
3346991410,3cyclictest24806-21tail21:00:172
334699140,14cyclictest0-21swapper/223:08:442
334699140,13cyclictest0-21swapper/221:18:002
334299148,1cyclictest141rcu_preempt23:32:091
334299142,2cyclictest141rcu_preempt22:18:451
3342991412,1cyclictest0-21swapper/121:23:121
3342991410,1cyclictest25-21ksoftirqd/121:51:501
334299140,2cyclictest0-21swapper/123:44:561
333999146,7cyclictest16627-21munin-run20:45:000
333999141,6cyclictest25221-21munin-run22:25:000
3339991410,2cyclictest8020-21cut23:50:190
334899139,3cyclictest10450-21cron19:25:003
334899137,5cyclictest15439-21sed20:40:183
3348991310,2cyclictest29318-21tail20:00:243
3348991310,2cyclictest25390-21gzip21:00:223
334699139,3cyclictest26715-21tr21:05:142
334699132,3cyclictest225-21systemd-journal22:20:002
3346991312,1cyclictest55550irq/126-enp2s0-19:11:582
3346991310,2cyclictest7605-21tr21:35:212
3346991310,2cyclictest3736-21sort22:50:152
3346991310,2cyclictest25506-21head22:05:192
3346991310,2cyclictest21237-21grep19:45:152
3346991310,2cyclictest11167-21tr19:25:142
334699130,13cyclictest0-21swapper/222:30:202
334699130,12cyclictest24491-21tail00:00:172
334299138,4cyclictest26646-21awk21:05:141
334299135,5cyclictest19400-21munin-node19:20:041
3342991310,2cyclictest7106-21grep20:25:001
3342991310,2cyclictest3334-21head20:15:161
3342991310,2cyclictest2323-21ssh22:50:011
3342991310,2cyclictest21587-21wc23:00:241
3342991310,2cyclictest17661-21cut00:15:171
3342991310,2cyclictest13394-21grep22:55:251
334299130,1cyclictest141rcu_preempt22:44:141
334299130,1cyclictest0-21swapper/122:32:051
333999139,3cyclictest26360-21grep19:55:190
333999139,3cyclictest23960-21cat21:00:000
333999139,3cyclictest23960-21cat21:00:000
333999139,3cyclictest16983-21grep23:55:260
333999131,3cyclictest0-21swapper/023:15:120
3339991310,2cyclictest17409-21chrt21:21:560
333999130,4cyclictest0-21swapper/022:15:510
334899129,2cyclictest2863-21tr20:15:143
334899121,2cyclictest225-21systemd-journal19:30:293
334899120,2cyclictest11792-21sshd20:34:293
334699129,2cyclictest8803-21wc20:25:262
334699129,2cyclictest5125-21cut23:10:162
334699129,2cyclictest14855-21tr21:40:132
334699129,2cyclictest13582-21grep19:30:142
334699128,3cyclictest27460-21wc20:00:002
334699128,3cyclictest13735-21sed20:35:272
334699124,4cyclictest141rcu_preempt00:05:182
334699121,10cyclictest3608-21memory20:15:182
334299129,2cyclictest7149-21cut19:15:211
334299129,2cyclictest29783-21grep20:05:001
334299129,2cyclictest27369-21cat22:25:241
334299129,2cyclictest23826-21grep21:45:151
334299129,2cyclictest22651-21cat19:50:001
334299129,2cyclictest2048-21cat22:10:251
334299129,2cyclictest18321-21cat20:45:251
334299129,2cyclictest18029-21taskset22:40:001
334299129,2cyclictest14762-21tr20:40:141
334299129,2cyclictest14579-21grep23:15:241
334299123,7cyclictest10650-21interrupts20:30:181
3342991212,0cyclictest0-21swapper/120:05:141
334299120,2cyclictest0-21swapper/121:55:581
334299120,11cyclictest23655-21grep19:50:161
333999129,2cyclictest9585-21head19:20:210
333999129,2cyclictest8109-21head20:25:180
333999129,2cyclictest4112-21chrt00:07:180
333999129,2cyclictest30241-21tune2fs23:25:170
333999129,2cyclictest24501-21grep19:50:260
333999129,2cyclictest23778-21taskset00:19:170
333999129,2cyclictest23765-21grep22:05:000
333999129,2cyclictest22624-21grep23:40:140
333999129,2cyclictest2179-21grep22:10:260
333999129,2cyclictest21744-21head19:45:200
333999129,2cyclictest19523-21tr20:50:130
333999129,2cyclictest17594-21wc00:35:000
333999129,2cyclictest14231-21chrt21:40:000
333999129,2cyclictest12282-21tail22:55:160
333999128,3cyclictest13194-21cat19:30:020
333999124,6cyclictest0-21swapper/000:35:190
333999123,6cyclictest10582-21df_inode22:35:160
333999121,7cyclictest0-21swapper/021:25:240
3339991212,0cyclictest0-21swapper/000:24:180
334699119,1cyclictest1848-21grep20:10:252
334699118,2cyclictest9074-21grep19:20:172
334699118,2cyclictest6763-21chrt20:20:522
334699118,2cyclictest6022-21tr19:15:142
334699118,2cyclictest31591-21sed23:45:162
334699118,2cyclictest29523-21ssh22:26:502
334699118,2cyclictest29064-21apache_volume21:10:122
334699118,2cyclictest26185-21if_enp2s000:20:172
334699118,2cyclictest19503-21ssh22:20:352
334699118,2cyclictest19405-21uname22:40:172
334699118,2cyclictest17674-21sed00:15:172
334699118,2cyclictest17096-21head23:55:252
334699114,5cyclictest22415-21seq23:40:132
334699110,7cyclictest16883-21pmu-power19:35:222
334699110,7cyclictest0-21swapper/222:10:262
334299119,1cyclictest17884-21cat19:40:011
334299118,3cyclictest19966-21ssh22:20:571
334299118,2cyclictest9459-21sh23:12:541
334299118,2cyclictest22666-21grep21:25:151
334299118,2cyclictest1881-21ssh21:32:011
334299116,4cyclictest31059-21rm23:06:001
334299110,10cyclictest6618-21rm23:50:061
334299110,10cyclictest21041-21ssh00:36:151
333999118,2cyclictest982-21ssh21:12:140
333999118,2cyclictest9552-21ssh00:10:210
333999118,2cyclictest9552-21ssh00:10:210
333999118,2cyclictest7417-21sed23:30:260
333999118,2cyclictest6290-21chrt20:20:220
333999118,2cyclictest4434-21chrt20:16:450
333999118,2cyclictest31934-21cat21:30:250
333999118,2cyclictest31655-21ssh22:28:300
333999118,2cyclictest31315-21rm23:45:160
333999118,2cyclictest30660-21cut20:05:160
333999118,2cyclictest30313-21sh22:46:360
333999118,2cyclictest28558-21cat20:00:170
333999118,2cyclictest26829-21ssh00:01:220
333999118,2cyclictest24810-21grep21:00:170
333999118,2cyclictest2439-21ssh23:08:580
333999118,2cyclictest21632-21sort23:00:240
333999118,2cyclictest19856-21rm21:42:590
333999118,2cyclictest1959-21tr22:30:130
333999118,2cyclictest19302-21grep19:40:230
333999118,2cyclictest18684-21cat22:40:130
333999118,2cyclictest17986-21cut19:40:000
333999118,2cyclictest15435-21perf19:35:000
333999118,2cyclictest1327-21sh21:50:400
333999118,2cyclictest12021-21ssh21:57:280
333999110,8cyclictest21420-21grep23:20:140
333999110,3cyclictest0-21swapper/023:37:250
334699108,1cyclictest16501-21taskset20:43:422
334699107,2cyclictest32071-21chrt20:09:142
334699107,2cyclictest28997-21tr20:00:212
334699107,2cyclictest24001-21grep19:50:192
334699107,2cyclictest22447-21grep20:55:172
334699107,2cyclictest22447-21grep20:55:172
334699107,2cyclictest19956-21grep20:50:162
334699107,2cyclictest17633-21grep20:45:172
334699107,2cyclictest11779-21taskset20:34:202
334699102,4cyclictest0-21swapper/219:40:152
334299108,2cyclictest3837-21expr19:10:131
334299108,2cyclictest25408-21grep19:55:141
334299108,1cyclictest7363-21apt-get20:25:131
334299108,1cyclictest463-21seq20:10:141
334299108,1cyclictest24486-21egrep22:05:141
334299108,1cyclictest23010-21sendmail_mailst20:55:221
334299108,1cyclictest23010-21sendmail_mailst20:55:221
334299108,1cyclictest21244-21taskset20:52:511
334299108,1cyclictest18446-21expr19:40:161
334299108,1cyclictest13322-21basename19:30:131
334299108,1cyclictest12135-21basename20:35:141
333999108,1cyclictest9689-21taskset20:30:020
333999108,1cyclictest7477-21cat19:15:260
333999108,1cyclictest26887-21expr21:05:150
333999107,2cyclictest573-21cat20:10:140
333999107,2cyclictest14213-21sh20:40:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional