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2026-01-29 - 15:14
[ 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 792 highest latencies:
System rackeslot5s.osadl.org (updated Thu Jan 29, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19979992727,0cyclictest0-21swapper/023:00:110
1997999262,0cyclictest28517-21kworker/u8:200:13:160
1998699250,24cyclictest19239-21apt-get23:18:133
1998699250,24cyclictest13232-21diskmemload21:22:233
1998699250,24cyclictest0-21swapper/322:11:593
1998199250,21cyclictest13232-21diskmemload22:33:592
1998099250,24cyclictest6105-21sh22:34:001
1998099250,24cyclictest0-21swapper/123:07:501
19979992524,1cyclictest62550irq/127-eno100:04:430
1997999250,24cyclictest0-21swapper/022:36:290
19986992423,0cyclictest1266-21ssh23:00:113
19986992421,2cyclictest6213-21ssh00:36:203
1998699240,2cyclictest10814-21ssh23:39:433
1998699240,24cyclictest0-21swapper/323:28:183
1998699240,24cyclictest0-21swapper/321:54:363
1998699240,23cyclictest22089-21ssh21:48:223
1998699240,23cyclictest21620-21munin-run20:20:013
1998699240,23cyclictest13232-21diskmemload00:04:363
1998699240,1cyclictest13232-21diskmemload23:10:033
19981992424,0cyclictest28-21ksoftirqd/223:00:112
19981992423,1cyclictest7916-21ssh22:36:292
1998199240,2cyclictest13109-21ssh23:12:042
1998199240,24cyclictest0-21swapper/223:56:402
1998199240,24cyclictest0-21swapper/222:51:322
1998199240,23cyclictest17638-21ssh21:44:162
1998199240,23cyclictest14308-21ssh22:12:142
1998199240,23cyclictest13232-21diskmemload00:03:382
1998199240,0cyclictest0-21swapper/221:33:252
19980992424,0cyclictest0-21swapper/122:35:311
19980992422,1cyclictest0-21swapper/121:14:101
1998099240,24cyclictest0-21swapper/123:46:401
1998099240,23cyclictest13232-21diskmemload22:28:341
1998099240,23cyclictest13232-21diskmemload22:28:341
1998099240,23cyclictest13232-21diskmemload21:15:241
1998099240,23cyclictest0-21swapper/121:29:551
1998099240,23cyclictest0-21swapper/100:01:491
1998099240,0cyclictest0-21swapper/121:49:161
19979992422,1cyclictest0-21swapper/022:25:310
19979992422,1cyclictest0-21swapper/022:25:310
1997999240,2cyclictest10994-21cron23:40:000
1997999240,24cyclictest0-21swapper/023:20:480
1997999240,24cyclictest0-21swapper/022:03:510
1997999240,24cyclictest0-21swapper/021:45:470
1997999240,23cyclictest0-21swapper/023:48:560
1997999240,23cyclictest0-21swapper/023:43:350
1997999240,23cyclictest0-21swapper/022:13:110
1997999240,23cyclictest0-21swapper/022:07:010
1997999240,23cyclictest0-21swapper/021:26:210
1997999240,1cyclictest141rcuc/021:53:130
1997999240,1cyclictest13232-21diskmemload22:50:090
1997999240,1cyclictest0-21swapper/000:34:580
1997999240,0cyclictest0-21swapper/000:36:200
19986992323,0cyclictest28392-21ssh22:24:463
19986992323,0cyclictest0-21swapper/323:56:403
19986992323,0cyclictest0-21swapper/323:41:043
19986992322,1cyclictest13232-21diskmemload00:12:173
19986992321,1cyclictest0-21swapper/323:34:533
19986992320,2cyclictest632-21sh21:28:223
1998699230,23cyclictest0-21swapper/322:52:283
1998699230,23cyclictest0-21swapper/322:35:323
1998699230,22cyclictest8270-21ssh21:35:543
1998699230,22cyclictest7934-21sh23:07:153
1998699230,22cyclictest32296-21awk21:58:213
1998699230,22cyclictest2662-21ssh21:30:243
1998699230,22cyclictest0-21swapper/322:55:233
1998699230,0cyclictest13232-21diskmemload00:15:213
1998699230,0cyclictest0-21swapper/322:31:253
1998699230,0cyclictest0-21swapper/322:08:353
1998699230,0cyclictest0-21swapper/300:26:433
19981992322,1cyclictest13232-21diskmemload21:13:462
19981992322,0cyclictest0-21swapper/200:35:472
19981992321,1cyclictest783-21snmpd21:46:042
1998199231,21cyclictest14977-21fschecks_count22:43:182
1998199230,2cyclictest28933-21ssh22:25:112
1998199230,2cyclictest28933-21ssh22:25:112
1998199230,23cyclictest0-21swapper/223:53:052
1998199230,23cyclictest0-21swapper/223:48:152
1998199230,23cyclictest0-21swapper/223:41:042
1998199230,23cyclictest0-21swapper/221:53:032
1998199230,22cyclictest7874-21ssh23:07:092
1998199230,22cyclictest6433-21sh23:35:522
1998199230,22cyclictest25218-21ssh21:21:352
1998199230,22cyclictest20028-21taskset21:16:492
1998199230,22cyclictest19309-21sh22:47:402
1998199230,22cyclictest10016-21sh00:09:122
1998199230,22cyclictest0-21swapper/200:18:292
1998199230,1cyclictest0-21swapper/221:59:202
1998199230,0cyclictest0-21swapper/223:22:252
1998199230,0cyclictest0-21swapper/222:24:462
19980992323,0cyclictest0-21swapper/123:25:571
19980992323,0cyclictest0-21swapper/122:21:051
19980992323,0cyclictest0-21swapper/100:12:201
19980992321,1cyclictest22396-21kworker/u8:100:23:141
19980992321,1cyclictest11858-21rm23:41:011
19980992321,1cyclictest0-21swapper/123:01:341
19980992321,1cyclictest0-21swapper/100:08:271
1998099230,2cyclictest24732-21sh21:20:521
1998099230,23cyclictest0-21swapper/123:31:291
1998099230,23cyclictest0-21swapper/121:50:411
1998099230,23cyclictest0-21swapper/100:28:251
1998099230,22cyclictest16795-21ssh22:44:091
1998099230,22cyclictest13232-21diskmemload22:17:591
1998099230,22cyclictest0-21swapper/123:51:081
1998099230,22cyclictest0-21swapper/121:30:341
1998099230,1cyclictest0-21swapper/123:21:431
1998099230,0cyclictest0-21swapper/123:11:221
19979992323,0cyclictest13232-21diskmemload23:27:580
19979992323,0cyclictest13232-21diskmemload21:43:560
19979992322,1cyclictest62550irq/127-eno122:43:390
19979992322,1cyclictest13232-21diskmemload21:57:190
19979992321,1cyclictest0-21swapper/023:06:010
19979992321,1cyclictest0-21swapper/021:35:080
19979992321,1cyclictest0-21swapper/021:31:000
19979992320,2cyclictest0-21swapper/022:18:120
1997999230,23cyclictest0-21swapper/023:50:060
1997999230,22cyclictest3774-21sh22:33:080
1997999230,22cyclictest0-21swapper/022:56:250
1997999230,21cyclictest0-21swapper/023:55:160
1997999230,0cyclictest13232-21diskmemload23:18:300
1997999230,0cyclictest13232-21diskmemload23:11:010
1997999230,0cyclictest13232-21diskmemload00:20:560
1997999230,0cyclictest0-21swapper/023:34:090
1997999230,0cyclictest0-21swapper/021:11:390
1997999230,0cyclictest0-21swapper/000:25:180
1997999230,0cyclictest0-21swapper/000:18:450
19986992222,0cyclictest0-21swapper/322:42:233
19986992222,0cyclictest0-21swapper/300:20:203
19986992221,1cyclictest29095-21ssh22:25:253
19986992221,1cyclictest29095-21ssh22:25:253
1998699220,22cyclictest0-21swapper/321:10:393
1998699220,21cyclictest13232-21diskmemload23:20:413
1998699220,21cyclictest13232-21diskmemload21:40:303
1998699220,21cyclictest13232-21diskmemload00:30:383
1998699220,21cyclictest0-21swapper/323:45:563
1998699220,21cyclictest0-21swapper/322:16:463
1998699220,21cyclictest0-21swapper/320:45:013
1998699220,1cyclictest22346-21dump-pmu-power19:15:013
1998699220,0cyclictest0-21swapper/323:50:373
1998699220,0cyclictest0-21swapper/322:45:443
19981992222,0cyclictest13232-21diskmemload22:03:512
19981992222,0cyclictest0-21swapper/200:25:182
19981992222,0cyclictest0-21swapper/200:10:072
19981992221,1cyclictest11362-21apt-get21:08:132
19981992219,0cyclictest28-21ksoftirqd/221:38:262
1998199220,22cyclictest0-21swapper/223:29:272
1998199220,21cyclictest5146-21ssh23:34:102
1998199220,21cyclictest22119-21apt-get20:23:122
1998199220,21cyclictest13232-21diskmemload21:25:422
1998199220,21cyclictest0-21swapper/223:15:052
1998199220,1cyclictest22161-21ssh00:20:322
1998199220,1cyclictest13232-21diskmemload22:08:162
1998199220,1cyclictest0-21swapper/222:55:122
19980992222,0cyclictest0-21swapper/123:35:141
19980992222,0cyclictest0-21swapper/121:41:211
19980992222,0cyclictest0-21swapper/100:30:221
19980992221,1cyclictest23772-21rm22:51:151
19980992221,1cyclictest0-21swapper/120:53:141
19980992221,1cyclictest0-21swapper/120:53:141
1998099220,22cyclictest0-21swapper/123:58:501
1998099220,21cyclictest1649-21cron20:00:011
1998099220,21cyclictest13232-21diskmemload22:11:141
1998099220,21cyclictest13232-21diskmemload21:35:491
1998099220,21cyclictest0-21swapper/123:16:301
1998099220,21cyclictest0-21swapper/120:43:131
1998099220,1cyclictest2314-21ssh22:00:411
1998099220,1cyclictest17695-21ssh00:16:461
1998099220,0cyclictest0-21swapper/122:06:321
1998099220,0cyclictest0-21swapper/119:28:131
1998099220,0cyclictest0-21swapper/100:35:041
19979992220,1cyclictest8471-21munin-run21:00:010
19979992220,1cyclictest0-21swapper/021:15:200
19979992220,1cyclictest0-21swapper/000:05:270
1997999220,21cyclictest31188-21cron20:40:000
1997999220,21cyclictest0-21swapper/022:47:000
1997999220,21cyclictest0-21swapper/019:28:130
19986992121,0cyclictest0-21swapper/300:05:023
19986992120,1cyclictest19108-21ssh21:15:283
19986992118,2cyclictest31192-21readlink20:40:003
1998699210,20cyclictest12113-21apt-get20:03:133
1998699210,20cyclictest0-21swapper/319:53:133
1998699210,0cyclictest0-21swapper/320:53:133
1998699210,0cyclictest0-21swapper/320:53:133
19981992121,0cyclictest13232-21diskmemload00:31:092
19981992120,1cyclictest31199-21grep20:40:002
1998199210,1cyclictest21563-21cron20:20:012
1998199210,0cyclictest0-21swapper/222:15:042
19980992121,0cyclictest0-21swapper/119:48:131
1998099210,20cyclictest6548-21apt-get20:58:121
1998099210,0cyclictest0-21swapper/120:15:021
19979992119,1cyclictest0-21swapper/020:43:120
1997999210,0cyclictest0-21swapper/019:18:130
19986992020,0cyclictest0-21swapper/320:33:123
1998699200,20cyclictest0-21swapper/321:08:133
1998699200,0cyclictest24515-21apt-get20:28:143
19981992019,1cyclictest27658-21apt-get19:28:132
19981992019,0cyclictest0-21swapper/219:18:132
1998199200,0cyclictest4157-21apt-get20:53:142
1998199200,0cyclictest4157-21apt-get20:53:142
1998199200,0cyclictest0-21swapper/220:33:122
19980992020,0cyclictest0-21swapper/121:08:131
19980992020,0cyclictest0-21swapper/119:18:131
19980992018,1cyclictest606-21dbus-daemon19:15:011
1998099200,0cyclictest0-21swapper/120:33:121
1998099200,0cyclictest0-21swapper/120:13:131
1998099200,0cyclictest0-21swapper/119:43:141
19979992020,0cyclictest0-21swapper/021:08:130
1997999201,1cyclictest151rcu_preempt19:38:120
1997999200,19cyclictest0-21swapper/020:03:140
19986991918,0cyclictest22847-21apt-get19:18:133
19981991919,0cyclictest0-21swapper/220:28:132
19981991919,0cyclictest0-21swapper/219:11:472
19981991918,1cyclictest16900-21apt-get20:13:132
19981991917,1cyclictest8467-21perf21:00:012
19980991919,0cyclictest0-21swapper/120:38:121
19980991919,0cyclictest0-21swapper/119:33:111
19979991919,0cyclictest0-21swapper/020:28:130
19979991919,0cyclictest0-21swapper/020:15:020
19979991917,1cyclictest28803-21latency_hist20:35:000
19986991818,0cyclictest0-21swapper/319:28:133
19986991816,1cyclictest8474-21cut21:00:013
1998699180,1cyclictest11606-21tr20:00:013
19981991818,0cyclictest0-21swapper/220:03:142
19981991816,1cyclictest31723-21apt-get20:43:122
19980991818,0cyclictest0-21swapper/120:05:011
19980991818,0cyclictest0-21swapper/119:38:121
19979991817,0cyclictest0-21swapper/020:13:130
19986991717,0cyclictest0-21swapper/320:13:133
19986991716,1cyclictest25264-21apt-get19:23:123
19981991717,0cyclictest0-21swapper/219:23:122
19980991717,0cyclictest8969-21apt-get21:03:121
19980991717,0cyclictest1756-21apt-get20:48:131
19980991717,0cyclictest0-21swapper/120:23:121
19980991717,0cyclictest0-21swapper/120:10:011
19980991716,1cyclictest0-21swapper/120:28:141
19979991717,0cyclictest0-21swapper/020:23:120
19979991717,0cyclictest0-21swapper/019:48:130
19979991717,0cyclictest0-21swapper/019:43:140
19981991615,1cyclictest32505-21apt-get19:38:122
1998199160,15cyclictest6809-21perf19:50:002
1998199160,11cyclictest9696-21apt-get19:58:142
19979991615,0cyclictest0-21swapper/019:23:120
19979991614,1cyclictest202462sleep019:10:590
19979991614,1cyclictest0-21swapper/021:05:010
19986991513,1cyclictest6811-21munin-run19:50:003
1998199150,14cyclictest2560-21irqstats20:48:162
1998199150,14cyclictest14505-21apt-get20:08:132
19980991515,0cyclictest0-21swapper/119:53:131
19979991515,0cyclictest0-21swapper/019:58:140
19979991513,2cyclictest31958-21latency_hist19:35:000
1997999150,1cyclictest0-21swapper/020:48:160
19986991414,0cyclictest0-21swapper/320:20:163
1998699140,14cyclictest0-21swapper/321:00:173
1998699140,14cyclictest0-21swapper/320:45:273
1998699140,14cyclictest0-21swapper/320:05:223
1998699140,14cyclictest0-21swapper/319:40:293
1998699140,14cyclictest0-21swapper/319:35:163
1998699140,14cyclictest0-21swapper/319:30:183
19981991414,0cyclictest0-21swapper/221:01:082
1998199140,14cyclictest0-21swapper/219:40:082
1998199140,14cyclictest0-21swapper/219:31:182
1998199140,0cyclictest0-21swapper/219:50:422
19980991414,0cyclictest0-21swapper/119:20:011
19979991414,0cyclictest0-21swapper/020:06:220
1997999140,14cyclictest0-21swapper/020:50:190
1997999140,14cyclictest0-21swapper/020:50:190
1997999140,14cyclictest0-21swapper/019:50:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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