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2026-03-01 - 08:01
[ 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 Sun Mar 01, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
161472116105,6sleep30-21swapper/319:09:273
15896211696,15sleep10-21swapper/119:06:121
16085211393,15sleep20-21swapper/219:08:382
16036211392,16sleep00-21swapper/019:07:590
90092770,0sleep10-21swapper/123:55:251
203312770,1sleep00-21swapper/023:34:520
181802760,1sleep20-21swapper/200:05:162
234312750,0sleep10-21swapper/100:10:241
266002730,0sleep30-21swapper/321:26:083
103952700,0sleep00-21swapper/021:43:410
16072570,0sleep10-21swapper/121:35:001
16220993415,17cyclictest19738-21ssh21:20:101
220502270,0sleep00-21swapper/023:02:210
1622299211,18cyclictest0-21swapper/323:20:113
1622099211,18cyclictest0-21swapper/123:20:121
251432200,0sleep10-21swapper/122:31:561
210672190,1sleep00-21swapper/022:28:060
1622299191,3cyclictest7416-21munin-run23:55:003
1622299161,3cyclictest0-21swapper/322:20:163
1622199160,14cyclictest16866-21cut21:50:132
1622199160,14cyclictest0-21swapper/221:30:032
1622099161,13cyclictest18209-21diskstats22:25:131
1622099161,13cyclictest15572-21apt-get23:30:061
16222991512,2cyclictest0-21swapper/321:20:103
1622299151,12cyclictest10691-21ssh22:50:203
1622299151,12cyclictest0-21swapper/300:35:173
16222991510,3cyclictest0-21swapper/322:05:173
1622199151,3cyclictest643-21ssh23:47:132
16221991512,2cyclictest0-21swapper/221:39:432
1622199151,12cyclictest30504-21ssh22:04:582
1622199151,12cyclictest24107-21munin-node2
1622199151,12cyclictest21658-21ssh22:29:012
1622199150,13cyclictest0-21swapper/220:00:122
1622199150,13cyclictest0-21swapper/200:15:112
1622099150,13cyclictest0-21swapper/121:45:201
1621999150,13cyclictest23919-21rm23:37:570
1622299149,3cyclictest25217-21apt-get23:40:053
1622299141,3cyclictest0-21swapper/322:28:523
1622299141,11cyclictest0-21swapper/319:45:053
1622299140,13cyclictest0-21swapper/323:05:183
1622299140,12cyclictest0-21swapper/300:20:013
1622199141,3cyclictest0-21swapper/200:39:062
16221991411,2cyclictest6106-21ssh00:25:572
16221991411,2cyclictest14643-21ssh00:01:132
16221991411,2cyclictest0-21swapper/223:59:512
16221991411,2cyclictest0-21swapper/223:38:412
1622199140,3cyclictest0-21swapper/222:06:422
1622199140,2cyclictest0-21swapper/222:11:332
1622199140,12cyclictest0-21swapper/219:15:142
1622099141,11cyclictest0-21swapper/121:51:151
1622099140,13cyclictest0-21swapper/121:42:231
16219991411,2cyclictest9755-21diskmemload21:52:560
16219991411,2cyclictest0-21swapper/022:17:070
1621999140,2cyclictest0-21swapper/023:56:480
1621999140,2cyclictest0-21swapper/022:05:240
1621999140,12cyclictest0-21swapper/000:01:150
139362140,2sleep00-21swapper/000:35:090
129642140,3sleep29755-21diskmemload23:25:572
30782130,2sleep30-21swapper/300:23:503
1622299139,2cyclictest21199-21ssh21:55:113
1622299132,6cyclictest0-21swapper/321:20:013
1622299131,2cyclictest20904-21ssh23:00:333
16222991310,2cyclictest0-21swapper/322:00:183
16222991310,2cyclictest0-21swapper/321:31:583
1622299130,2cyclictest0-21swapper/319:20:053
1622299130,12cyclictest0-21swapper/323:56:483
1622299130,12cyclictest0-21swapper/323:10:113
1622299130,11cyclictest0-21swapper/322:35:143
1622199131,11cyclictest21367-21kworker/u8:222:15:052
16221991310,2cyclictest9755-21diskmemload22:58:402
16221991310,2cyclictest9755-21diskmemload22:20:302
16221991310,2cyclictest0-21swapper/223:30:402
16221991310,2cyclictest0-21swapper/223:20:232
16221991310,2cyclictest0-21swapper/223:10:112
16221991310,2cyclictest0-21swapper/223:00:232
16221991310,2cyclictest0-21swapper/222:45:412
16221991310,2cyclictest0-21swapper/220:45:142
16221991310,2cyclictest0-21swapper/219:31:292
1622199130,2cyclictest0-21swapper/223:42:102
1622199130,2cyclictest0-21swapper/222:41:052
1622199130,2cyclictest0-21swapper/222:30:112
1622199130,2cyclictest0-21swapper/221:40:512
1622199130,2cyclictest0-21swapper/221:13:592
1622199130,2cyclictest0-21swapper/219:35:292
1622199130,2cyclictest0-21swapper/200:20:152
1622199130,12cyclictest27335-21ssh22:35:022
1622199130,12cyclictest14786-21ssh21:48:012
1622199130,12cyclictest0-21swapper/221:56:232
1622199130,12cyclictest0-21swapper/221:28:512
1622199130,12cyclictest0-21swapper/221:22:512
1622199130,12cyclictest0-21swapper/221:16:402
1622199130,12cyclictest0-21swapper/219:45:102
1622199130,11cyclictest1211-21ssh23:15:072
1622099139,2cyclictest0-21swapper/100:30:141
1622099138,3cyclictest13884-21cat00:00:251
1622099138,3cyclictest0-21swapper/119:45:061
16220991310,2cyclictest7330-21apt-get21:00:121
16220991310,2cyclictest0-21swapper/123:10:291
1622099130,3cyclictest18313-21munin-node1
1622099130,11cyclictest9755-21diskmemload22:23:371
1622099130,11cyclictest0-21swapper/121:37:121
16219991310,2cyclictest0-21swapper/023:23:180
16219991310,2cyclictest0-21swapper/023:17:350
16219991310,2cyclictest0-21swapper/023:12:280
16219991310,2cyclictest0-21swapper/022:56:080
16219991310,2cyclictest0-21swapper/022:03:270
16219991310,2cyclictest0-21swapper/021:56:440
16219991310,2cyclictest0-21swapper/021:30:460
16219991310,2cyclictest0-21swapper/021:22:260
16219991310,2cyclictest0-21swapper/021:18:160
16219991310,2cyclictest0-21swapper/000:31:080
16219991310,2cyclictest0-21swapper/000:27:450
16219991310,2cyclictest0-21swapper/000:06:580
1621999130,2cyclictest0-21swapper/023:50:050
1621999130,2cyclictest0-21swapper/023:06:460
1621999130,2cyclictest0-21swapper/022:40:560
1621999130,2cyclictest0-21swapper/022:11:330
1621999130,12cyclictest0-21swapper/023:46:540
1621999130,12cyclictest0-21swapper/023:42:370
1621999130,12cyclictest0-21swapper/022:51:170
1621999130,12cyclictest0-21swapper/022:46:260
1621999130,12cyclictest0-21swapper/022:36:160
1621999130,12cyclictest0-21swapper/022:20:160
1621999130,12cyclictest0-21swapper/021:47:540
1621999130,12cyclictest0-21swapper/020:00:160
1621999130,12cyclictest0-21swapper/000:16:040
1621999130,11cyclictest0-21swapper/020:30:440
1621999130,11cyclictest0-21swapper/020:30:440
1621999130,11cyclictest0-21swapper/000:21:350
76962120,1sleep10-21swapper/122:47:321
57422120,1sleep10-21swapper/122:11:561
281032120,1sleep10-21swapper/122:01:141
1622299129,2cyclictest0-21swapper/321:48:013
1622299129,2cyclictest0-21swapper/321:11:383
1622299129,2cyclictest0-21swapper/320:45:183
1622299129,2cyclictest0-21swapper/300:31:183
1622299128,2cyclictest30809-21df_inode23:45:123
1622299120,2cyclictest0-21swapper/323:29:183
1622299120,2cyclictest0-21swapper/321:35:183
1622299120,2cyclictest0-21swapper/300:27:523
1622299120,1cyclictest0-21swapper/322:40:153
1622299120,11cyclictest17330-21ssh00:05:063
1622299120,11cyclictest0-21swapper/323:36:553
1622299120,11cyclictest0-21swapper/323:15:083
1622299120,11cyclictest0-21swapper/322:30:183
1622299120,11cyclictest0-21swapper/322:18:073
1622299120,11cyclictest0-21swapper/320:00:243
1622299120,11cyclictest0-21swapper/319:15:133
1622299120,11cyclictest0-21swapper/300:02:583
1622299120,10cyclictest60-21kswapd023:30:073
1622299120,10cyclictest0-21swapper/300:11:153
1622199129,2cyclictest0-21swapper/221:00:132
1622199120,2cyclictest0-21swapper/222:50:342
1622199120,2cyclictest0-21swapper/200:30:562
1622199120,11cyclictest0-21swapper/223:50:452
1622199120,11cyclictest0-21swapper/200:12:032
1622099122,6cyclictest0-21swapper/119:25:541
1622099121,9cyclictest9755-21diskmemload21:55:171
1622099121,6cyclictest0-21swapper/121:05:011
1622099121,6cyclictest0-21swapper/119:40:001
1622099121,3cyclictest31561-21sendmail_mailqu23:45:221
1622099121,3cyclictest0-21swapper/122:55:151
1622099120,3cyclictest0-21swapper/123:00:231
1622099120,2cyclictest0-21swapper/123:29:531
1622099120,2cyclictest0-21swapper/122:54:501
1622099120,2cyclictest0-21swapper/119:30:131
1622099120,11cyclictest0-21swapper/121:15:161
1622099120,11cyclictest0-21swapper/100:15:121
1622099120,10cyclictest29821-21rm22:36:421
1621999129,2cyclictest0-21swapper/021:35:570
1621999120,2cyclictest26364-21ssh21:25:460
1621999120,2cyclictest0-21swapper/023:27:340
1621999120,2cyclictest0-21swapper/022:31:380
1621999120,1cyclictest0-21swapper/021:10:070
1621999120,10cyclictest22190-21munin-node0
144172120,2sleep30-21swapper/322:55:123
70812110,1sleep10-21swapper/100:27:211
1622299118,2cyclictest6447-21ssh22:45:463
1622299112,6cyclictest0-21swapper/319:57:593
1622299110,6cyclictest0-21swapper/320:35:003
1622299110,6cyclictest0-21swapper/320:35:003
1622299110,10cyclictest0-21swapper/322:10:243
1622299110,10cyclictest0-21swapper/321:50:083
1622299110,10cyclictest0-21swapper/321:40:233
1622199118,2cyclictest0-21swapper/220:26:292
1622099118,2cyclictest0-21swapper/123:44:251
1622099118,2cyclictest0-21swapper/122:05:001
1622099118,2cyclictest0-21swapper/121:28:391
1622099112,6cyclictest6066-21runrttasks20:51:111
1622099111,8cyclictest32270-21munin-node1
1622099111,8cyclictest24107-21munin-node1
1622099111,8cyclictest0-21swapper/100:20:121
1622099111,6cyclictest9755-21diskmemload00:06:491
1622099111,6cyclictest0-21swapper/120:40:001
1622099111,6cyclictest0-21swapper/119:25:001
1622099111,5cyclictest0-21swapper/119:55:001
1622099111,3cyclictest13971-21munin-node1
1622099110,3cyclictest5739-21cron23:20:001
1622099110,3cyclictest20750-21munin-node1
1622099110,3cyclictest0-21swapper/120:30:451
1622099110,3cyclictest0-21swapper/120:30:451
1622099110,2cyclictest0-21swapper/122:19:591
1622099110,10cyclictest0-21swapper/123:52:261
1622099110,10cyclictest0-21swapper/121:10:161
1621999110,10cyclictest7043-21kworker/u8:221:01:050
1621999110,10cyclictest29590-21kworker/u8:220:16:050
1622299102,6cyclictest0-21swapper/320:25:013
1622199103,5cyclictest277-21jbd2/sda1-820:15:292
1622199100,9cyclictest19677-21kworker/u8:019:55:052
1622099107,2cyclictest0-21swapper/120:15:171
1622099106,2cyclictest3958-21munin-node1
1622099100,3cyclictest26763-21munin-node1
1621999100,9cyclictest29590-21kworker/u8:220:38:050
3407290,2sleep30-21swapper/320:40:493
2953290,7sleep20-21swapper/220:38:002
18722290,2sleep00-21swapper/019:18:450
162229996,2cyclictest0-21swapper/321:00:143
162229994,3cyclictest6023-21lldpd19:43:133
162229994,3cyclictest39-21ksoftirqd/319:12:123
162229994,3cyclictest29622-21sshd20:13:293
162229994,3cyclictest0-21swapper/321:00:003
162229994,3cyclictest0-21swapper/320:15:353
162229990,6cyclictest0-21swapper/320:51:593
162219996,2cyclictest0-21swapper/220:10:402
162219995,2cyclictest16909-21sort19:15:002
162219993,5cyclictest277-21jbd2/sda1-820:55:342
162219993,5cyclictest277-21jbd2/sda1-820:40:212
162219992,5cyclictest19677-21kworker/u8:019:40:142
162209994,3cyclictest6023-21lldpd20:21:121
162209994,3cyclictest29144-21cron20:10:001
162209991,6cyclictest0-21swapper/119:35:561
162209990,7cyclictest0-21swapper/121:00:011
162209990,4cyclictest0-21swapper/120:30:001
162199996,2cyclictest0-21swapper/020:25:140
162199990,8cyclictest0-21swapper/019:45:580
162199990,2cyclictest0-21swapper/019:58:550
162199990,2cyclictest0-21swapper/019:20:070
32293280,2sleep00-21swapper/020:24:040
162229984,2cyclictest20708-21fschecks_count19:30:143
162229983,3cyclictest7458-21runrttasks20:20:463
162229983,3cyclictest7458-21runrttasks19:25:113
162229983,3cyclictest25874-21taskset19:54:253
162229983,3cyclictest2520-21sh20:35:013
162229983,3cyclictest22367-21chrt19:36:063
162229983,3cyclictest0-21swapper/321:05:593
162229980,7cyclictest0-21swapper/320:09:003
162219985,2cyclictest15281-21kworker/u8:119:20:052
162219985,2cyclictest0-21swapper/220:50:472
162219983,3cyclictest320362sleep220:20:442
162219983,3cyclictest1356-21if_eth020:30:162
162219983,3cyclictest1356-21if_eth020:30:152
162219983,3cyclictest0-21swapper/219:30:002
162219982,3cyclictest23521-21gdbus19:50:092
162219980,7cyclictest0-21swapper/221:07:332
162209984,3cyclictest23607-21kworker/u8:120:10:341
162209983,3cyclictest26217-21taskset19:56:081
162209983,3cyclictest16890-21cat19:15:001
162209980,7cyclictest0-21swapper/120:40:011
162199985,2cyclictest0-21swapper/019:53:540
162199985,2cyclictest0-21swapper/019:43:290
162199985,2cyclictest0-21swapper/019:35:280
162199980,7cyclictest19677-21kworker/u8:019:27:050
162199980,7cyclictest0-21swapper/020:10:370
162199980,2cyclictest0-21swapper/021:08:460
162219971,4cyclictest28791-21runrttasks20:05:282
162199974,2cyclictest0-21swapper/020:56:050
162199974,2cyclictest0-21swapper/020:50:490
162199974,2cyclictest0-21swapper/020:06:280
162199974,2cyclictest0-21swapper/019:30:130
162199973,2cyclictest4530-21gltestperf20:45:150
162199970,6cyclictest0-21swapper/020:40:450
162199970,6cyclictest0-21swapper/019:11:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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