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2026-01-22 - 05:09
[ 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 #e, slot #5

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 376 highest latencies:
System rackeslot5s.osadl.org (updated Thu Jan 22, 2026 00:44:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1856599250,24cyclictest12165-21diskmemload23:01:193
1856599250,24cyclictest12165-21diskmemload22:44:023
1856199250,24cyclictest0-21swapper/223:58:052
1855899250,24cyclictest0-21swapper/123:19:251
1855899250,24cyclictest0-21swapper/121:45:221
18554992523,1cyclictest0-21swapper/022:32:380
18554992523,1cyclictest0-21swapper/000:36:190
1855499250,24cyclictest0-21swapper/022:45:410
1855499250,24cyclictest0-21swapper/022:25:390
1855499250,1cyclictest0-21swapper/023:58:050
18565992422,1cyclictest0-21swapper/323:55:023
1856599240,23cyclictest12165-21diskmemload22:50:153
1856599240,23cyclictest12165-21diskmemload21:18:233
1856599240,23cyclictest12165-21diskmemload00:18:043
18558992424,0cyclictest0-21swapper/121:36:501
18558992421,2cyclictest4018-21ssh00:01:581
18558992421,2cyclictest23198-21ssh22:19:201
1855899240,23cyclictest0-21swapper/122:21:321
18554992423,1cyclictest62550irq/127-eno122:35:490
1855499240,24cyclictest0-21swapper/022:41:140
1855499240,24cyclictest0-21swapper/000:23:160
1855499240,23cyclictest9795-21idleruntime-cro21:05:000
1855499240,23cyclictest62550irq/127-eno121:48:510
1855499240,23cyclictest17651-21ssh00:13:400
1855499240,23cyclictest12165-21diskmemload23:21:040
1855499240,23cyclictest12165-21diskmemload21:38:070
18565992323,0cyclictest12165-21diskmemload22:38:313
18565992323,0cyclictest0-21swapper/322:10:593
18565992323,0cyclictest0-21swapper/321:50:203
18565992323,0cyclictest0-21swapper/300:28:283
18565992322,1cyclictest12165-21diskmemload21:10:073
18565992321,1cyclictest32353-21find21:57:463
18565992321,1cyclictest0-21swapper/323:51:443
18565992321,1cyclictest0-21swapper/323:35:363
18565992321,1cyclictest0-21swapper/323:27:443
18565992321,1cyclictest0-21swapper/300:05:173
18565992320,2cyclictest25000-21latency_hist20:30:013
18565992320,2cyclictest11345-21ssh22:08:233
1856599230,23cyclictest0-21swapper/323:15:133
1856599230,23cyclictest0-21swapper/321:26:443
1856599230,22cyclictest4460-21/usr/sbin/munin00:02:473
1856599230,22cyclictest32183-21sed22:57:413
1856599230,22cyclictest32183-21sed22:57:413
1856599230,22cyclictest17741-21rm23:44:163
1856599230,22cyclictest12165-21diskmemload00:13:323
1856599230,22cyclictest0-21swapper/321:41:413
1856599230,0cyclictest0-21swapper/322:48:533
1856599230,0cyclictest0-21swapper/322:02:133
1856599230,0cyclictest0-21swapper/321:48:433
18561992323,0cyclictest12165-21diskmemload22:45:412
18561992323,0cyclictest0-21swapper/223:03:092
18561992323,0cyclictest0-21swapper/222:25:392
18561992323,0cyclictest0-21swapper/221:48:512
18561992323,0cyclictest0-21swapper/200:05:032
1856199231,21cyclictest27874-21sh21:53:412
1856199230,23cyclictest0-21swapper/223:16:042
1856199230,23cyclictest0-21swapper/223:10:202
1856199230,23cyclictest0-21swapper/223:09:462
1856199230,23cyclictest0-21swapper/222:31:222
1856199230,23cyclictest0-21swapper/222:21:172
1856199230,23cyclictest0-21swapper/221:35:212
1856199230,22cyclictest4148-21apt-get23:32:382
1856199230,1cyclictest12165-21diskmemload22:05:342
1856199230,0cyclictest12165-21diskmemload21:22:142
1856199230,0cyclictest12165-21diskmemload21:22:142
1856199230,0cyclictest0-21swapper/223:39:072
1856199230,0cyclictest0-21swapper/223:25:172
1856199230,0cyclictest0-21swapper/222:10:162
1856199230,0cyclictest0-21swapper/221:42:282
1856199230,0cyclictest0-21swapper/200:21:462
18558992323,0cyclictest0-21swapper/123:40:511
18558992322,1cyclictest18612-21ssh21:16:011
18558992321,1cyclictest8755-21sh00:06:031
18558992321,1cyclictest28539-21ssh21:54:381
18558992321,1cyclictest2166-21apt23:30:001
18558992321,1cyclictest0-21swapper/121:55:281
18558992321,1cyclictest0-21swapper/121:32:151
18558992321,1cyclictest0-21swapper/121:10:351
1855899230,2cyclictest7183-21sleep00:35:011
1855899230,23cyclictest12165-21diskmemload23:24:381
1855899230,23cyclictest0-21swapper/122:32:551
1855899230,23cyclictest0-21swapper/100:12:071
1855899230,22cyclictest32195-21sh22:27:421
1855899230,22cyclictest32193-21idleruntime-cro20:45:011
1855899230,22cyclictest31527-21expr22:57:381
1855899230,22cyclictest31527-21expr22:57:381
1855899230,22cyclictest13429-21ssh22:11:021
1855899230,22cyclictest10539-21perf20:00:011
1855899230,1cyclictest0-21swapper/122:52:271
1855899230,0cyclictest12165-21diskmemload23:56:221
18554992323,0cyclictest12165-21diskmemload23:14:530
18554992323,0cyclictest12165-21diskmemload21:11:010
18554992323,0cyclictest0-21swapper/021:44:580
18554992323,0cyclictest0-21swapper/021:17:110
18554992322,1cyclictest62550irq/127-eno121:25:370
18554992321,1cyclictest0-21swapper/023:52:430
18554992321,1cyclictest0-21swapper/023:44:150
1855499230,23cyclictest0-21swapper/023:02:160
1855499230,23cyclictest0-21swapper/000:06:410
1855499230,22cyclictest6834-21ssh00:34:280
1855499230,22cyclictest28573-21cron21:25:010
1855499230,22cyclictest28573-21cron21:25:010
1855499230,22cyclictest28138-21cat19:30:000
1855499230,22cyclictest24624-21sh22:21:010
1855499230,22cyclictest0-21swapper/023:33:100
1855499230,22cyclictest0-21swapper/021:57:500
1855499230,22cyclictest0-21swapper/021:52:100
1855499230,0cyclictest0-21swapper/022:08:280
18565992220,1cyclictest8154-21ssh21:35:543
18565992220,1cyclictest0-21swapper/323:45:063
18565992220,1cyclictest0-21swapper/323:45:063
1856599221,1cyclictest0-21swapper/300:22:453
1856599220,22cyclictest0-21swapper/321:20:393
1856599220,22cyclictest0-21swapper/321:20:393
1856599220,21cyclictest6338-21ssh23:33:183
1856599220,21cyclictest30666-21ssh22:27:033
1856599220,21cyclictest12165-21diskmemload23:06:183
1856599220,21cyclictest0-21swapper/322:22:553
1856599220,21cyclictest0-21swapper/322:15:563
1856599220,21cyclictest0-21swapper/320:55:003
1856599220,21cyclictest0-21swapper/300:36:003
1856599220,1cyclictest25593-21ssh23:22:273
1856599220,1cyclictest0-21swapper/321:32:163
1856599220,1cyclictest0-21swapper/300:30:363
18561992222,0cyclictest0-21swapper/223:45:372
18561992222,0cyclictest0-21swapper/223:45:372
18561992222,0cyclictest0-21swapper/223:21:042
18561992222,0cyclictest0-21swapper/222:41:142
18561992222,0cyclictest0-21swapper/222:37:162
18561992221,1cyclictest8190-21ssh00:36:192
18561992221,1cyclictest25442-21ssh23:52:172
18561992220,1cyclictest0-21swapper/220:20:002
18561992220,1cyclictest0-21swapper/200:32:052
1856199220,22cyclictest29533-21sh00:25:102
1856199220,22cyclictest12165-21diskmemload00:01:542
1856199220,22cyclictest0-21swapper/221:18:412
1856199220,21cyclictest9792-21apt21:05:002
1856199220,21cyclictest27408-21munin-run20:35:012
1856199220,21cyclictest18670-21sh22:15:112
1856199220,21cyclictest0-21swapper/220:47:382
1856199220,1cyclictest14220-21sh00:11:112
1856199220,0cyclictest0-21swapper/223:40:402
1856199220,0cyclictest0-21swapper/221:55:302
18558992222,0cyclictest0-21swapper/123:08:361
18558992222,0cyclictest0-21swapper/123:01:281
18558992222,0cyclictest0-21swapper/122:35:051
18558992222,0cyclictest0-21swapper/121:23:031
18558992222,0cyclictest0-21swapper/121:23:031
18558992221,1cyclictest4571-21apt-get20:55:021
18558992220,2cyclictest32428-21ssh21:27:521
18558992220,1cyclictest25901-21apt-get00:22:391
1855899220,2cyclictest13584-21ssh22:40:581
1855899220,21cyclictest3671-21ssh22:02:231
1855899220,21cyclictest29787-21cron20:40:011
1855899220,21cyclictest12165-21diskmemload00:17:121
1855899220,21cyclictest0-21swapper/123:30:181
1855899220,1cyclictest32368-21ntp_states00:27:431
1855899220,1cyclictest0-21swapper/123:10:481
1855899220,1cyclictest0-21swapper/121:40:461
1855899220,0cyclictest0-21swapper/123:50:341
18554992222,0cyclictest0-21swapper/022:00:370
18554992222,0cyclictest0-21swapper/021:31:100
18554992222,0cyclictest0-21swapper/000:26:190
18554992222,0cyclictest0-21swapper/000:00:230
1855499220,21cyclictest12165-21diskmemload22:10:420
1855499220,21cyclictest0-21swapper/023:25:530
1855499220,21cyclictest0-21swapper/020:37:360
1855499220,21cyclictest0-21swapper/000:15:140
1855499220,1cyclictest0-21swapper/022:51:110
1855499220,1cyclictest0-21swapper/020:35:010
18565992120,0cyclictest0-21swapper/320:12:383
1856599210,21cyclictest0-21swapper/320:02:373
1856599210,20cyclictest0-21swapper/320:47:383
1856599210,0cyclictest0-21swapper/320:32:363
18561992119,1cyclictest19182-21ssh00:15:392
1856199210,21cyclictest24533-21ssh22:51:112
1856199210,21cyclictest2095-21sh21:30:302
1856199210,21cyclictest0-21swapper/220:57:362
1856199210,1cyclictest12165-21diskmemload22:55:292
1856199210,1cyclictest12165-21diskmemload22:55:292
1856199210,1cyclictest0-21swapper/221:07:362
1856199210,0cyclictest0-21swapper/221:25:322
18558992121,0cyclictest0-21swapper/119:47:371
18558992121,0cyclictest0-21swapper/119:32:371
18558992121,0cyclictest0-21swapper/100:35:181
18558992120,1cyclictest783-21snmpd23:35:261
18558992119,1cyclictest0-21swapper/120:15:001
1855899210,21cyclictest8274-21ssh22:06:171
1855899210,21cyclictest0-21swapper/122:48:131
1855899210,0cyclictest30991-21apt-get19:37:361
1855899210,0cyclictest0-21swapper/120:07:371
18554992121,0cyclictest15842-21apt-get20:12:380
18554992121,0cyclictest0-21swapper/023:35:030
1855499210,21cyclictest0-21swapper/023:16:020
1855499210,0cyclictest13390-21apt-get20:07:370
1855499210,0cyclictest0-21swapper/022:57:040
1855499210,0cyclictest0-21swapper/022:57:040
18565992020,0cyclictest0-21swapper/319:32:373
18565992018,1cyclictest15379-21apt20:10:003
18561992020,0cyclictest0-21swapper/220:07:372
1856199200,20cyclictest21389-21apt-get19:17:372
1856199200,0cyclictest0-21swapper/219:37:362
1856199200,0cyclictest0-21swapper/219:27:352
18558992020,0cyclictest1384-21apt-get19:42:371
18558992019,0cyclictest0-21swapper/119:52:371
18558992018,1cyclictest12195-21perf21:10:001
1855899200,20cyclictest0-21swapper/119:22:451
1855899200,0cyclictest0-21swapper/120:17:371
18554992020,0cyclictest28599-21apt-get19:32:370
18554992020,0cyclictest0-21swapper/020:17:370
18554992020,0cyclictest0-21swapper/019:56:230
18554992019,1cyclictest22605-21munin-plugin-st20:25:000
1855499200,20cyclictest0-21swapper/019:37:360
18565991918,0cyclictest0-21swapper/319:22:373
18565991916,2cyclictest3341-21perf19:45:013
18561991919,0cyclictest10998-21apt-get20:02:372
18561991919,0cyclictest0-21swapper/220:37:362
18561991917,1cyclictest22583-21awk20:25:002
18558991919,0cyclictest2647-21apt-get20:52:381
18558991919,0cyclictest0-21swapper/119:12:371
18554991919,0cyclictest62550irq/127-eno119:42:370
18554991919,0cyclictest0-21swapper/020:47:380
18554991917,1cyclictest4571-21apt20:55:000
18565991818,0cyclictest7855-21apt-get21:02:373
18565991817,1cyclictest18993-21apt-get19:12:373
18565991817,0cyclictest0-21swapper/321:07:363
18565991816,1cyclictest0-21swapper/319:17:373
18561991818,0cyclictest0-21swapper/220:12:382
18561991818,0cyclictest0-21swapper/219:32:372
18561991815,2cyclictest4573-21awk20:55:002
18558991818,0cyclictest0-21swapper/120:02:361
18558991818,0cyclictest0-21swapper/119:17:371
18558991816,1cyclictest23057-21apt-get20:27:371
18554991818,0cyclictest23809-21apt-get19:22:370
18554991818,0cyclictest0-21swapper/019:52:370
18554991816,1cyclictest20938-21cat19:15:010
18565991717,0cyclictest0-21swapper/320:22:363
18565991716,0cyclictest30267-21apt-get20:42:373
18565991716,0cyclictest0-21swapper/319:47:373
18565991716,0cyclictest0-21swapper/319:37:363
18565991715,1cyclictest7404-21awk21:00:003
1856599170,16cyclictest10553-21basename20:00:013
18561991717,0cyclictest0-21swapper/219:42:372
18561991716,0cyclictest8583-21apt-get19:57:382
18565991616,0cyclictest0-21swapper/320:37:363
18565991616,0cyclictest0-21swapper/320:17:373
18561991616,0cyclictest0-21swapper/219:20:332
18561991613,2cyclictest6169-21basename19:52:362
1855899160,14cyclictest0-21swapper/121:01:151
18554991616,0cyclictest0-21swapper/019:17:370
1855499160,15cyclictest23960-21memory20:27:410
18561991515,0cyclictest0-21swapper/220:27:372
1855899150,14cyclictest0-21swapper/119:27:411
18554991515,0cyclictest0-21swapper/020:02:370
1855499150,1cyclictest0-21swapper/020:57:410
18565991414,0cyclictest0-21swapper/319:25:013
1856599140,0cyclictest0-21swapper/319:51:473
18561991414,0cyclictest0-21swapper/219:12:372
1856199140,14cyclictest0-21swapper/220:40:072
1856199140,14cyclictest0-21swapper/219:45:172
18558991414,0cyclictest0-21swapper/120:20:211
1855899140,14cyclictest0-21swapper/120:45:151
1855899140,0cyclictest0-21swapper/120:30:051
1855499140,14cyclictest0-21swapper/021:05:170
1855499140,14cyclictest0-21swapper/020:40:270
1855499140,0cyclictest0-21swapper/019:45:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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