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2026-02-25 - 05:22
[ 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 #3, slot #6

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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot6s.osadl.org (updated Wed Feb 25, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22022211795,17sleep30-21swapper/319:06:543
22230211695,16sleep10-21swapper/119:09:361
22229211594,16sleep00-21swapper/019:09:350
22041210991,12sleep20-21swapper/219:07:092
196782740,1sleep00-21swapper/000:10:190
239402720,0sleep10-21swapper/123:40:531
133032700,0sleep10-21swapper/122:56:411
12302670,0sleep30-21swapper/323:51:053
2229299350,33cyclictest9457-21ssh22:20:101
216242300,1sleep3381ktimersoftd/321:59:183
271912250,1sleep2301ktimersoftd/223:45:122
2229399221,3cyclictest20558-21ssh23:05:102
2229299221,19cyclictest0-21swapper/121:25:111
2229299220,20cyclictest0-21swapper/119:55:111
2229399211,18cyclictest5549-21ssh00:30:132
2229399210,2cyclictest0-21swapper/223:55:122
104092210,0sleep10-21swapper/122:54:391
2229499200,2cyclictest0-21swapper/323:30:103
2229499200,2cyclictest0-21swapper/322:55:123
2229399200,18cyclictest0-21swapper/220:05:122
2229299200,2cyclictest0-21swapper/123:30:101
2229399170,15cyclictest3345-21rm22:46:252
2229399170,15cyclictest0-21swapper/221:17:002
22291991712,3cyclictest0-21swapper/023:40:000
76192160,0sleep10-21swapper/100:31:001
307422160,1sleep330747-21fschecks_time23:15:143
2229499161,3cyclictest5936-21diskmemload21:10:143
22294991611,3cyclictest5199-21latency22:15:163
2229399160,14cyclictest0-21swapper/221:00:202
2229399160,14cyclictest0-21swapper/219:25:332
22291991611,3cyclictest0-21swapper/000:05:140
22294991510,3cyclictest10550-21rm23:27:323
2229499150,13cyclictest0-21swapper/322:30:183
22293991510,4cyclictest0-21swapper/221:31:532
22293991510,4cyclictest0-21swapper/221:31:532
2229399150,4cyclictest0-21swapper/221:38:222
2229399150,4cyclictest0-21swapper/200:24:352
2229399150,4cyclictest0-21swapper/200:03:362
2229399150,3cyclictest0-21swapper/200:36:242
2229399150,14cyclictest0-21swapper/223:00:142
2229399150,14cyclictest0-21swapper/222:53:302
2229399150,14cyclictest0-21swapper/221:41:552
2229399150,14cyclictest0-21swapper/200:14:002
2229399150,14cyclictest0-21swapper/200:05:492
2229399150,13cyclictest6858-21nscd22:39:102
2229399150,13cyclictest0-21swapper/221:10:152
2229299159,4cyclictest30776-21rm22:41:051
22292991510,3cyclictest23-21ksoftirqd/100:15:111
2229299150,13cyclictest20937-21ssh00:11:281
2229199151,7cyclictest0-21swapper/022:45:000
2229199151,3cyclictest32282-21ssh21:35:410
2229199151,12cyclictest0-21swapper/022:55:140
2229499140,3cyclictest28223-21date00:20:013
2229499140,2cyclictest0-21swapper/300:28:473
2229499140,2cyclictest0-21swapper/300:28:463
2229499140,12cyclictest5936-21diskmemload21:16:113
2229499140,12cyclictest0-21swapper/322:45:543
2229499140,12cyclictest0-21swapper/322:05:363
2229499140,12cyclictest0-21swapper/320:00:133
2229399149,4cyclictest0-21swapper/223:42:372
2229399149,4cyclictest0-21swapper/221:59:362
2229399148,4cyclictest0-21swapper/223:10:072
2229399140,4cyclictest0-21swapper/222:25:212
2229399140,3cyclictest2089-21ssh23:52:262
2229399140,2cyclictest0-21swapper/223:26:292
2229399140,13cyclictest0-21swapper/223:32:282
2229399140,13cyclictest0-21swapper/223:22:002
2229399140,13cyclictest0-21swapper/222:40:592
2229399140,13cyclictest0-21swapper/222:15:482
2229399140,13cyclictest0-21swapper/221:29:052
2229399140,13cyclictest0-21swapper/221:22:012
2229399140,13cyclictest0-21swapper/200:18:422
2229399140,12cyclictest0-21swapper/223:18:132
2229399140,12cyclictest0-21swapper/222:20:382
2229299149,3cyclictest32411-21df22:10:121
2229299140,12cyclictest12081-21ssh21:49:261
2229299140,12cyclictest11566-21ssh23:29:081
2229299140,12cyclictest0-21swapper/123:39:581
2229199149,3cyclictest22482-21aten2.4_r3power22:00:120
2229199142,6cyclictest0-21swapper/021:20:000
2229199141,11cyclictest62132sleep021:43:040
2229199140,2cyclictest0-21swapper/022:35:200
2229199140,13cyclictest0-21swapper/023:27:500
2229199140,12cyclictest0-21swapper/023:40:190
2229199140,12cyclictest0-21swapper/000:35:140
20672140,2sleep30-21swapper/322:11:493
2229499138,3cyclictest32630-21sh22:44:013
2229499132,6cyclictest0-21swapper/319:49:593
22294991310,2cyclictest22759-21ssh23:06:243
22294991310,2cyclictest0-21swapper/323:48:313
22294991310,2cyclictest0-21swapper/323:42:163
22294991310,2cyclictest0-21swapper/323:20:013
22294991310,2cyclictest0-21swapper/323:12:133
22294991310,2cyclictest0-21swapper/321:42:243
22294991310,2cyclictest0-21swapper/321:29:443
22294991310,2cyclictest0-21swapper/300:02:013
2229499130,2cyclictest5936-21diskmemload23:36:253
2229499130,2cyclictest5936-21diskmemload21:48:543
2229499130,2cyclictest5936-21diskmemload21:20:123
2229499130,2cyclictest5936-21diskmemload00:32:313
2229499130,2cyclictest0-21swapper/320:35:133
2229499130,2cyclictest0-21swapper/300:08:073
2229499130,12cyclictest31130-21ssh00:22:213
2229499130,12cyclictest0-21swapper/323:02:103
2229499130,12cyclictest0-21swapper/322:39:213
2229499130,12cyclictest0-21swapper/321:33:013
2229499130,12cyclictest0-21swapper/321:33:013
2229499130,11cyclictest22277-21ssh00:13:333
2229499130,11cyclictest0-21swapper/323:55:123
2229499130,11cyclictest0-21swapper/322:21:243
2229399139,3cyclictest0-21swapper/222:01:042
22293991310,2cyclictest0-21swapper/223:35:502
22293991310,2cyclictest0-21swapper/222:08:542
22293991310,2cyclictest0-21swapper/221:05:232
2229399130,4cyclictest0-21swapper/222:34:392
2229399130,2cyclictest0-21swapper/221:47:092
2229399130,12cyclictest0-21swapper/222:58:562
2229399130,12cyclictest0-21swapper/222:10:552
2229399130,12cyclictest0-21swapper/220:25:202
2229399130,12cyclictest0-21swapper/200:28:232
2229399130,12cyclictest0-21swapper/200:28:222
2229399130,11cyclictest17224-21ssh21:54:562
2229299131,9cyclictest0-21swapper/121:10:001
2229299131,10cyclictest0-21swapper/121:35:211
22292991310,2cyclictest0-21swapper/122:49:481
22292991310,2cyclictest0-21swapper/122:09:491
22292991310,2cyclictest0-21swapper/121:53:581
22292991310,2cyclictest0-21swapper/121:13:181
2229299130,3cyclictest0-21swapper/119:35:231
2229299130,2cyclictest0-21swapper/122:25:171
2229299130,2cyclictest0-21swapper/122:00:271
2229299130,12cyclictest0-21swapper/121:31:381
2229299130,12cyclictest0-21swapper/121:31:381
2229299130,12cyclictest0-21swapper/121:15:371
2229299130,11cyclictest0-21swapper/123:45:171
2229299130,11cyclictest0-21swapper/119:25:301
2229199139,2cyclictest2110-21apt-get21:00:120
2229199132,6cyclictest0-21swapper/020:10:000
2229199132,6cyclictest0-21swapper/019:40:000
2229199131,10cyclictest2048-21ssh23:19:390
22291991310,2cyclictest5936-21diskmemload00:20:020
22291991310,2cyclictest28236-21ssh23:12:250
22291991310,2cyclictest0-21swapper/022:14:500
22291991310,2cyclictest0-21swapper/020:55:170
2229199130,2cyclictest7724-21ssh00:31:100
2229199130,2cyclictest0-21swapper/022:20:250
2229199130,2cyclictest0-21swapper/000:27:500
2229199130,2cyclictest0-21swapper/000:27:490
2229199130,12cyclictest0-21swapper/023:25:000
2229199130,12cyclictest0-21swapper/022:27:390
2229199130,12cyclictest0-21swapper/021:56:500
2229199130,11cyclictest5936-21diskmemload23:08:020
2229199130,11cyclictest23552-21ssh22:34:550
2229199130,11cyclictest0-21swapper/021:25:520
208372130,2sleep10-21swapper/121:58:051
131252130,2sleep00-21swapper/023:30:160
2229499129,2cyclictest0-21swapper/321:50:253
2229499129,2cyclictest0-21swapper/321:35:163
2229499129,2cyclictest0-21swapper/320:55:263
2229499129,2cyclictest0-21swapper/320:15:243
2229499129,2cyclictest0-21swapper/319:40:133
2229499122,7cyclictest0-21swapper/320:49:593
2229499121,6cyclictest0-21swapper/319:20:003
2229499120,2cyclictest0-21swapper/322:01:243
2229499120,2cyclictest0-21swapper/319:25:193
2229499120,11cyclictest0-21swapper/322:50:553
2229499120,11cyclictest0-21swapper/322:26:033
2229499120,11cyclictest0-21swapper/319:20:333
2229499120,11cyclictest0-21swapper/300:35:393
2229399129,2cyclictest0-21swapper/220:35:192
2229399122,7cyclictest0-21swapper/220:46:592
2229399120,2cyclictest0-21swapper/219:22:362
2229399120,11cyclictest0-21swapper/220:30:152
2229399120,11cyclictest0-21swapper/219:45:192
2229299129,2cyclictest5936-21diskmemload22:38:481
2229299129,2cyclictest0-21swapper/123:58:191
2229299129,2cyclictest0-21swapper/123:17:271
2229299129,2cyclictest0-21swapper/123:11:071
2229299129,2cyclictest0-21swapper/123:00:181
2229299129,2cyclictest0-21swapper/121:41:081
2229299129,2cyclictest0-21swapper/100:20:071
2229299129,2cyclictest0-21swapper/100:07:271
2229299122,7cyclictest7427-21metacity20:54:581
2229299122,7cyclictest0-21swapper/120:33:021
2229299121,9cyclictest0-21swapper/122:30:181
2229299121,3cyclictest5898-21sed22:15:251
2229299121,3cyclictest0-21swapper/120:20:251
2229299120,2cyclictest0-21swapper/123:50:181
2229299120,11cyclictest0-21swapper/123:20:191
2229299120,11cyclictest0-21swapper/120:05:181
2229299120,11cyclictest0-21swapper/119:20:171
2229299120,11cyclictest0-21swapper/100:36:571
2229299120,11cyclictest0-21swapper/100:27:281
2229299120,11cyclictest0-21swapper/100:27:281
2229299120,11cyclictest0-21swapper/100:00:071
2229199129,2cyclictest8163-21ssh21:10:420
2229199129,2cyclictest6726-21ssh23:57:040
2229199129,2cyclictest0-21swapper/023:50:430
2229199129,2cyclictest0-21swapper/023:48:300
2229199129,2cyclictest0-21swapper/022:45:180
2229199129,2cyclictest0-21swapper/022:15:130
2229199129,2cyclictest0-21swapper/022:05:010
2229199129,2cyclictest0-21swapper/021:20:530
2229199129,2cyclictest0-21swapper/019:20:150
2229199129,2cyclictest0-21swapper/000:16:060
2229199122,7cyclictest0-21swapper/019:19:020
2229199121,3cyclictest15224-21ssh21:51:490
2229199120,2cyclictest0-21swapper/023:00:060
2229199120,2cyclictest0-21swapper/021:33:040
2229199120,2cyclictest0-21swapper/021:33:040
2229199120,2cyclictest0-21swapper/020:40:100
2229199120,2cyclictest0-21swapper/020:20:360
2229199120,2cyclictest0-21swapper/000:00:450
2229199120,11cyclictest0-21swapper/021:48:410
2229199120,11cyclictest0-21swapper/020:25:170
2229199120,11cyclictest0-21swapper/019:45:160
2229199120,11cyclictest0-21swapper/019:10:150
242362110,2sleep00-21swapper/020:35:010
2229499118,2cyclictest0-21swapper/320:50:113
2229499116,3cyclictest2348-21grep21:00:133
2229499110,1cyclictest0-21swapper/319:55:133
2229499110,1cyclictest0-21swapper/319:50:333
2229399118,2cyclictest0-21swapper/219:10:262
2229399112,6cyclictest0-21swapper/220:04:582
2229399110,10cyclictest0-21swapper/219:55:262
2229399110,10cyclictest0-21swapper/219:50:162
2229299118,2cyclictest16398-21apt-get20:15:111
2229299116,3cyclictest4147-21munin-node1
2229299111,8cyclictest6900-21iostat_ios19:50:161
2229299111,8cyclictest24489-21munin-node1
2229299111,8cyclictest0-21swapper/120:10:261
2229299111,3cyclictest2107-21munin-node1
2229299110,9cyclictest30919-21sed19:30:141
2229299110,9cyclictest0-21swapper/121:20:191
2229299110,3cyclictest0-21swapper/119:40:181
2229299110,2cyclictest0-21swapper/119:15:191
2229299110,10cyclictest8943-21kworker/u8:220:04:041
2229299110,10cyclictest0-21swapper/123:06:171
2229199118,2cyclictest5936-21diskmemload22:53:120
2229199118,2cyclictest0-21swapper/019:25:170
2229199116,3cyclictest18202-21munin-run20:19:590
2229199112,7cyclictest0-21swapper/020:54:590
2229199112,7cyclictest0-21swapper/019:31:150
2229199112,6cyclictest0-21swapper/019:41:190
2229199111,6cyclictest0-21swapper/019:51:210
2229499107,2cyclictest0-21swapper/319:30:133
2229499107,2cyclictest0-21swapper/319:10:183
2229499105,3cyclictest4283-21telnet21:05:133
2229499105,3cyclictest23403-21ps20:30:203
2229499102,6cyclictest0-21swapper/320:10:223
2229399105,3cyclictest957-21awk20:55:172
2229399103,6cyclictest0-21swapper/220:40:232
2229399102,6cyclictest0-21swapper/220:51:362
2229299105,3cyclictest22506-21munin-node1
2229299101,3cyclictest0-21swapper/120:40:151
2229299100,8cyclictest0-21swapper/120:45:151
2229299100,2cyclictest0-21swapper/120:55:121
2229199105,3cyclictest5935-21cron21:09:590
2229199102,7cyclictest0-21swapper/020:49:020
2229199102,7cyclictest0-21swapper/020:31:020
222949994,3cyclictest26672-21head20:40:123
222949994,3cyclictest21811-21sed20:25:253
222949994,3cyclictest18718-21cut20:20:143
222949991,6cyclictest0-21swapper/319:35:233
222939994,3cyclictest18743-21df_abs20:20:142
222939994,3cyclictest16917-21grep20:15:142
222939994,3cyclictest0-21swapper/219:30:262
222939993,4cyclictest261522sleep219:18:052
222939993,4cyclictest14624-21tr20:10:132
222939991,5cyclictest0-21swapper/219:41:022
222939990,6cyclictest0-21swapper/219:37:582
222929990,8cyclictest0-21swapper/120:25:231
222919994,3cyclictest8633-21cpuspeed_turbos19:55:130
222919994,3cyclictest12414-21head20:05:120
222919994,3cyclictest11229-21needreboot20:00:180
13510290,2sleep30-21swapper/320:05:353
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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