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2026-02-14 - 14:44
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

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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 
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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 Sat Feb 14, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13387210289,9sleep20-21swapper/207:09:452
1339828861,9sleep30-21swapper/307:09:533
1309128774,9sleep00-21swapper/007:05:530
1308228264,14sleep10-21swapper/107:05:461
137032570,0sleep00-21swapper/009:52:260
1350099271,13cyclictest0-21swapper/311:38:183
1349799264,21cyclictest14001-21apt-get11:10:142
1349799260,26cyclictest0-21swapper/212:37:522
13500992525,0cyclictest0-21swapper/309:16:403
13500992522,2cyclictest39-21ksoftirqd/310:08:223
1349599251,23cyclictest6108-21diskmemload09:46:441
307962230,0sleep20-21swapper/209:43:342
13495992321,1cyclictest0-21swapper/112:06:381
1349599230,23cyclictest6108-21diskmemload10:46:471
1349599230,22cyclictest0-21swapper/112:20:121
1349599230,22cyclictest0-21swapper/110:01:501
1349199230,5cyclictest0-21swapper/010:27:370
1349199230,22cyclictest0-21swapper/010:14:160
1349199230,22cyclictest0-21swapper/010:14:160
300652220,0sleep30-21swapper/311:57:593
1350099221,1cyclictest0-21swapper/309:37:553
13497992220,1cyclictest0-21swapper/212:01:472
1349199225,15cyclictest0-21swapper/012:15:120
1349199220,20cyclictest0-21swapper/012:11:330
1349199220,0cyclictest0-21swapper/012:24:380
1350099210,0cyclictest0-21swapper/310:38:053
13497992117,3cyclictest32-21ksoftirqd/211:15:242
1349199218,6cyclictest6119-21perf09:10:000
13497992017,2cyclictest0-21swapper/210:35:142
1349799200,1cyclictest0-21swapper/209:17:272
1349599200,1cyclictest0-21swapper/112:36:021
1349199200,1cyclictest0-21swapper/010:19:350
1349199200,19cyclictest0-21swapper/008:20:140
1349799197,1cyclictest0-21swapper/210:57:102
1349799190,19cyclictest0-21swapper/210:22:262
1349799190,17cyclictest0-21swapper/210:14:372
1349799190,17cyclictest0-21swapper/210:14:372
13495991916,2cyclictest5800-21cut08:00:181
13491991918,1cyclictest0-21swapper/011:52:200
13491991918,1cyclictest0-21swapper/011:06:130
1349199190,1cyclictest0-21swapper/009:44:040
1349199190,17cyclictest0-21swapper/011:41:460
13497991816,1cyclictest0-21swapper/212:21:412
13495991817,1cyclictest25-21ksoftirqd/110:52:231
13495991816,2cyclictest0-21swapper/110:55:181
13491991817,1cyclictest0-21swapper/011:19:270
1349799171,1cyclictest0-21swapper/212:27:432
1349799170,1cyclictest24948-21pmu-power11:35:222
1349799170,14cyclictest0-21swapper/209:34:112
1349599171,5cyclictest0-21swapper/110:40:121
1349599170,17cyclictest0-21swapper/110:30:301
13491991713,2cyclictest0-21swapper/010:52:460
1349199170,4cyclictest0-21swapper/010:21:450
1349199170,16cyclictest0-21swapper/011:22:350
1349199170,15cyclictest0-21swapper/009:59:520
1350099160,2cyclictest141rcu_preempt12:30:163
13497991614,1cyclictest32-21ksoftirqd/211:25:142
1349799161,3cyclictest141rcu_preempt11:40:262
1349799160,16cyclictest291irq_work/210:42:352
1349799160,16cyclictest0-21swapper/210:04:512
1349599160,2cyclictest0-21swapper/110:13:351
1349599160,2cyclictest0-21swapper/110:13:351
13491991615,1cyclictest0-21swapper/009:27:470
105772160,0chrt0-21swapper/310:48:393
1350099156,8cyclictest1-21systemd07:37:143
1350099150,14cyclictest22400-21apt-get11:15:153
1349799156,8cyclictest5931-21munin-node09:36:022
1349799153,11cyclictest0-21swapper/210:07:102
1349799150,14cyclictest6108-21diskmemload10:45:142
1349799150,10cyclictest0-21swapper/208:00:002
1349599158,5cyclictest1-21systemd08:17:011
13495991512,2cyclictest25929-21missed_timers11:55:191
1349599151,13cyclictest0-21swapper/112:15:261
13495991510,1cyclictest0-21swapper/110:38:311
1349599150,15cyclictest0-21swapper/109:28:321
1349199156,7cyclictest0-21swapper/008:15:130
1349199152,7cyclictest21845-21munin-run11:14:590
1350099146,8cyclictest0-21swapper/312:15:193
1350099145,2cyclictest7866-21apache_processe09:30:123
13500991412,1cyclictest0-21swapper/312:05:513
1350099141,0cyclictest0-21swapper/312:35:213
13497991414,0cyclictest0-21swapper/211:05:362
13497991411,2cyclictest26659-21grep11:55:252
13497991411,2cyclictest20172-21head10:15:222
1349799140,4cyclictest0-21swapper/210:25:382
1349599144,7cyclictest225-21systemd-journal09:15:001
1349599143,4cyclictest0-21swapper/109:55:251
13495991411,2cyclictest6108-21diskmemload12:28:421
13495991411,2cyclictest18209-21grep11:50:241
1349199149,3cyclictest1858-21tr09:00:130
1349199148,3cyclictest13-21ksoftirqd/010:49:410
1349199148,3cyclictest13-21ksoftirqd/008:55:110
1349199146,7cyclictest18306-21munin-run12:30:000
1349199144,5cyclictest15854-21awk07:15:000
13491991410,3cyclictest31569-21tail11:00:260
13491991410,2cyclictest29389-21sh10:40:170
1349199140,13cyclictest2620-21wc12:00:270
1350099139,3cyclictest4961-21chrt12:21:083
1350099137,3cyclictest0-21swapper/309:47:273
1350099136,5cyclictest30074-21apache209:51:223
1350099132,10cyclictest0-21swapper/311:50:493
13500991311,2cyclictest0-21swapper/311:24:453
13500991310,2cyclictest31135-21grep07:45:153
13500991310,2cyclictest14561-21chrt10:31:043
1350099130,1cyclictest0-21swapper/310:56:513
1350099130,1cyclictest0-21swapper/310:28:313
1349799139,3cyclictest15867-21munin-run11:50:002
13497991310,2cyclictest9907-21ssh09:50:162
13497991310,2cyclictest23095-21cat07:30:002
13497991310,2cyclictest17785-21cat09:55:142
13497991310,2cyclictest11076-21grep12:05:262
13497991310,2cyclictest0-21swapper/210:33:542
1349799130,12cyclictest5594-21grep09:05:262
1349599139,3cyclictest23175-21grep11:15:181
1349599139,2cyclictest3902-21cat09:04:591
13495991311,2cyclictest25-21ksoftirqd/111:07:251
13495991310,2cyclictest15933-21ls11:50:011
13495991310,2cyclictest15919-21sed09:15:191
1349599130,1cyclictest0-21swapper/111:04:081
1349599130,13cyclictest6108-21diskmemload12:34:541
1349199139,3cyclictest23626-21wc08:35:260
1349199139,3cyclictest15932-21grep09:15:180
1349199137,5cyclictest13-21ksoftirqd/012:08:170
1349199134,6cyclictest1142-21runrttasks11:35:050
13491991310,2cyclictest6798-21grep09:10:140
13491991310,2cyclictest25920-21grep07:35:150
13491991310,2cyclictest20983-21grep07:25:140
13491991310,2cyclictest16407-21cut09:35:140
1349199130,5cyclictest0-21swapper/010:06:550
1349199130,1cyclictest0-21swapper/011:57:360
1350099129,2cyclictest7846-21tr08:05:153
1350099129,2cyclictest4014-21cron10:45:003
1350099129,2cyclictest30203-21munin-plugin-st07:45:003
1350099129,2cyclictest26055-21chrt09:20:553
1350099129,2cyclictest25158-21grep08:40:173
1350099129,2cyclictest23037-21cron11:35:003
1350099129,2cyclictest22531-21grep07:25:263
1350099129,2cyclictest15931-21tail11:10:273
1350099129,2cyclictest14817-21grep07:10:193
1350099129,2cyclictest1138-21grep07:50:173
1350099128,3cyclictest23682-21grep08:35:283
1350099128,3cyclictest21329-21sed08:30:263
1350099123,5cyclictest6108-21diskmemload11:45:003
1350099120,1cyclictest141rcu_preempt09:26:593
1350099120,12cyclictest0-21swapper/310:20:213
1349799129,2cyclictest24259-21munin-plugin-st11:55:002
1349799129,2cyclictest15534-21grep11:30:162
1349799128,3cyclictest5130-21sleep11:05:002
1349799128,3cyclictest28625-21grep07:40:152
1349799128,3cyclictest18230-21systemctl07:20:002
1349599129,2cyclictest8329-21ssh11:25:221
1349599129,2cyclictest7705-21ssh10:08:201
1349599129,2cyclictest4782-21ls10:25:231
1349599129,2cyclictest31877-21tr08:55:141
1349599129,2cyclictest26561-21ls08:45:011
1349599128,3cyclictest678-21ssh11:40:191
1349599128,3cyclictest6106-21munin-run09:10:001
1349599128,3cyclictest32654-21sh09:44:591
1349599128,2cyclictest31504-21dump-pmu-power11:39:591
1349599125,7cyclictest38150irq/131-snd_hda12:14:301
1349599120,11cyclictest2860-21dpkg10:25:011
1349199129,2cyclictest6885-21ssh11:25:140
1349199129,2cyclictest21322-21grep10:55:130
1349199129,2cyclictest18010-21grep08:25:170
1349199129,2cyclictest18010-21grep08:25:170
1349199128,4cyclictest0-21swapper/010:34:230
1349199128,3cyclictest11632-21grep08:10:260
1349199124,1cyclictest0-21swapper/011:35:000
1349199120,12cyclictest0-21swapper/010:36:160
1349199120,11cyclictest0-21swapper/010:00:150
1350099118,2cyclictest9253-21chrt11:45:203
1350099118,2cyclictest8626-21ssh09:10:263
1350099118,2cyclictest7088-21tr11:25:143
1350099118,2cyclictest5664-21ssh11:05:133
1350099118,2cyclictest39-21ksoftirqd/308:00:003
1350099118,2cyclictest30604-21ssh11:00:173
1350099118,2cyclictest27853-21sed10:00:263
1350099118,2cyclictest25216-21grep09:40:143
1350099118,2cyclictest24901-21tail07:30:233
1350099118,2cyclictest2476-21swap12:00:273
1350099118,2cyclictest20631-21grep10:15:273
1350099118,2cyclictest19082-21taskset08:25:513
1350099118,2cyclictest19082-21taskset08:25:513
1350099118,2cyclictest18610-21grep12:10:183
1350099118,2cyclictest18405-21tail09:55:173
1350099118,2cyclictest17041-21dump-pmu-power08:25:003
1350099118,2cyclictest15592-21ssh10:51:013
1350099118,2cyclictest13747-21ssh10:11:313
1350099118,2cyclictest13747-21ssh10:11:303
1350099118,2cyclictest12585-21grep08:15:153
1350099118,2cyclictest10446-21ssh12:25:123
1350099112,4cyclictest0-21swapper/307:20:123
1349799119,1cyclictest32-21ksoftirqd/212:10:232
1349799119,1cyclictest19874-21grep12:30:172
1349799118,2cyclictest7805-21tr08:05:152
1349799118,2cyclictest6892-21cut09:10:152
1349799118,2cyclictest506-21fgrep08:55:212
1349799118,2cyclictest4640-21ssh09:46:552
1349799118,2cyclictest32739-21ssh11:20:252
1349799118,2cyclictest30725-21cut07:45:132
1349799118,2cyclictest29845-21ssh12:16:532
1349799118,2cyclictest29801-21sort08:50:172
1349799118,2cyclictest24049-21taskset08:38:422
1349799118,2cyclictest23460-21cat07:30:122
1349799118,2cyclictest20330-21grep08:30:172
1349799118,2cyclictest15849-21perf07:15:002
1349799118,2cyclictest14743-21sed10:50:262
1349799111,6cyclictest23453-21/usr/sbin/munin09:20:132
1349799111,2cyclictest225-21systemd-journal08:17:472
1349799110,1cyclictest0-21swapper/209:26:512
1349599118,2cyclictest4336-21wc07:55:281
1349599118,2cyclictest31985-21ssh11:20:181
1349599118,2cyclictest28093-21ssh09:22:301
1349599118,2cyclictest22882-21basename08:35:181
1349599118,2cyclictest22347-21ssh10:16:411
1349599118,2cyclictest20491-21taskset07:23:331
1349599118,2cyclictest19323-21ssh11:32:071
1349599118,2cyclictest18613-21gzip08:25:221
1349599118,2cyclictest18613-21gzip08:25:211
1349599118,2cyclictest17785-21ssh11:11:501
1349599118,2cyclictest17494-21uname09:35:191
1349599118,2cyclictest16693-21dnf07:15:171
1349599118,2cyclictest15423-21df08:20:151
1349599118,2cyclictest12271-21ssh09:32:181
1349599118,2cyclictest11860-21taskset08:12:441
1349599117,3cyclictest24004-21sed07:30:151
1349599110,10cyclictest9048-21taskset09:50:101
1349199118,2cyclictest9739-21cat08:10:000
1349199118,2cyclictest4177-21ssh09:46:330
1349199118,2cyclictest30182-21chrt07:45:000
1349199118,2cyclictest25126-21chrt07:32:060
1349199118,2cyclictest24729-21tr08:40:150
1349199118,2cyclictest21374-21ssh12:30:400
1349199118,2cyclictest16340-21grep07:15:160
1349199118,2cyclictest10108-21ssh09:30:360
1349199117,2cyclictest30747-21tr07:45:130
1349199113,2cyclictest8006-21apache_volume11:45:130
1349199111,7cyclictest19051-21df_abs07:20:140
13491991111,0cyclictest0-21swapper/009:22:470
1349199110,3cyclictest0-21swapper/012:37:520
1350099108,1cyclictest7010-21taskset08:01:293
1350099108,1cyclictest28182-21cat08:45:203
1350099107,2cyclictest1728-21aten2_r7power_v09:00:133
1350099107,2cyclictest16181-21grep07:15:153
1350099107,2cyclictest10693-21sed08:10:163
1350099104,2cyclictest225-21systemd-journal09:00:013
1350099103,1cyclictest30599-21mailstats08:50:233
1350099100,9cyclictest4008-21cut09:05:143
1349799108,1cyclictest5196-21aten2_r7power_c08:00:152
1349799108,1cyclictest3715-21latency_hist09:04:592
1349799108,1cyclictest26074-21expr07:35:152
1349799108,1cyclictest24686-21tr08:40:152
1349799108,1cyclictest205732sleep207:24:382
1349799108,1cyclictest17307-21apache_volume08:25:132
1349799108,1cyclictest17307-21apache_volume08:25:122
1349799108,1cyclictest117042sleep208:10:422
1349799107,2cyclictest775-21cat07:50:142
1349799107,2cyclictest14850-21cat08:20:012
1349599108,1cyclictest310452sleep108:51:001
1349599108,1cyclictest28042-21cut07:40:131
1349599108,1cyclictest1196-21tail07:50:171
1349599107,2cyclictest3254-21ssh12:00:471
1349599107,2cyclictest30529-21tr07:45:111
1349599107,2cyclictest28891-21taskset08:49:391
1349599107,2cyclictest21619-21grep07:25:171
1349599107,2cyclictest20228-21sed08:30:161
1349599100,9cyclictest27455-21taskset07:36:301
1349599100,9cyclictest14174-21expr07:10:151
1349199108,1cyclictest29163-21chrt08:50:110
1349199108,1cyclictest1039-21cut07:50:160
1349199107,2cyclictest5209-21aten2_r7power_c08:00:140
1349199107,2cyclictest28210-21taskset08:45:220
1349199100,9cyclictest4116-21fgrep07:55:240
134979997,1cyclictest27035-21wc08:45:142
134959996,2cyclictest9183-21grep08:05:261
134919997,1cyclictest20016-21ls08:30:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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