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2026-02-24 - 14:17
[ 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 highest latencies:
System rackeslot5s.osadl.org (updated Tue Feb 24, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2334799290,2cyclictest23771-21apt-get00:20:013
2334799280,23cyclictest16612-21diskmemload22:32:523
2334799280,23cyclictest0-21swapper/323:53:053
2334799280,1cyclictest0-21swapper/323:00:013
23347992722,4cyclictest16612-21diskmemload00:07:323
23347992721,5cyclictest23413-21ssh22:16:183
2334799270,26cyclictest0-21swapper/321:15:323
2334799270,1cyclictest7979-21ssh21:31:053
2334799270,0cyclictest0-21swapper/300:11:253
23347992621,4cyclictest0-21swapper/321:57:193
2334799260,26cyclictest0-21swapper/323:58:193
2334799260,25cyclictest0-21swapper/323:39:223
2334799260,22cyclictest16612-21diskmemload23:27:203
2334799260,1cyclictest12474-21vmstat22:05:373
2334799260,1cyclictest0-21swapper/300:33:533
23342992621,4cyclictest0-21swapper/200:15:312
23347992520,4cyclictest16612-21diskmemload21:11:423
23347992520,4cyclictest0-21swapper/321:27:273
23347992520,4cyclictest0-21swapper/300:38:183
23347992519,5cyclictest31013-21ssh21:53:333
2334799250,24cyclictest0-21swapper/323:32:033
2334799250,24cyclictest0-21swapper/322:48:373
2334799250,24cyclictest0-21swapper/322:23:543
2334799250,24cyclictest0-21swapper/321:35:063
2334799250,21cyclictest16612-21diskmemload23:07:023
2334799250,21cyclictest0-21swapper/323:48:533
2334799250,21cyclictest0-21swapper/321:23:573
2334799250,20cyclictest0-21swapper/323:19:463
2334799250,1cyclictest0-21swapper/322:00:263
2334799250,0cyclictest16612-21diskmemload23:02:493
2334799250,0cyclictest0-21swapper/322:43:513
23342992520,4cyclictest0-21swapper/222:34:092
2334299250,24cyclictest16612-21diskmemload22:25:312
2334099250,24cyclictest16612-21diskmemload22:01:230
23347992421,3cyclictest0-21swapper/321:49:433
23347992420,3cyclictest16612-21diskmemload22:28:253
2334799240,24cyclictest0-21swapper/300:27:133
2334799240,23cyclictest0-21swapper/323:11:303
2334799240,23cyclictest0-21swapper/322:10:143
2334799240,20cyclictest0-21swapper/323:22:303
2334799240,1cyclictest0-21swapper/323:41:363
2334799240,0cyclictest0-21swapper/300:02:193
23342992424,0cyclictest0-21swapper/221:57:232
23342992422,1cyclictest30422-21sh21:22:032
23342992422,1cyclictest0-21swapper/222:48:252
23342992419,4cyclictest0-21swapper/223:29:422
2334299240,3cyclictest0-21swapper/223:53:522
2334299240,24cyclictest0-21swapper/221:50:432
2334299240,24cyclictest0-21swapper/200:21:452
2334299240,23cyclictest16612-21diskmemload00:11:152
2334299240,23cyclictest10541-21rm00:05:492
2334299240,23cyclictest0-21swapper/223:56:572
23341992424,0cyclictest0-21swapper/122:01:341
23341992423,0cyclictest0-21swapper/123:51:331
23341992422,1cyclictest13284-21grep00:10:001
2334199240,2cyclictest313-21systemd-journal19:15:001
2334199240,24cyclictest0-21swapper/123:58:411
2334199240,24cyclictest0-21swapper/100:21:121
2334199240,23cyclictest22830-21ssh23:16:091
2334199240,23cyclictest0-21swapper/121:22:511
2334199240,1cyclictest7837-21ssh00:34:091
2334199240,0cyclictest16612-21diskmemload22:37:131
2334199240,0cyclictest16612-21diskmemload00:38:521
2334199240,0cyclictest0-21swapper/122:22:241
23340992424,0cyclictest16612-21diskmemload22:43:200
23340992423,1cyclictest32632-21sh23:56:150
23340992422,1cyclictest11296-21rm00:36:490
23340992422,1cyclictest0-21swapper/021:30:310
23340992421,2cyclictest0-21swapper/021:40:010
2334099240,24cyclictest0-21swapper/022:33:030
2334099240,24cyclictest0-21swapper/021:35:200
2334099240,23cyclictest19710-21ssh22:13:370
2334099240,23cyclictest16612-21diskmemload23:06:200
2334099240,23cyclictest0-21swapper/000:06:350
23347992323,0cyclictest0-21swapper/321:43:233
23347992319,3cyclictest0-21swapper/322:35:053
2334799230,22cyclictest28094-21diskmemload00:22:543
2334799230,20cyclictest0-21swapper/322:50:373
2334799230,1cyclictest0-21swapper/319:25:253
23342992323,0cyclictest16612-21diskmemload22:02:112
23342992323,0cyclictest0-21swapper/223:37:332
23342992321,1cyclictest19838-21ssh23:14:412
23342992321,1cyclictest0-21swapper/223:07:552
23342992321,1cyclictest0-21swapper/200:27:202
23342992320,2cyclictest28818-21ssh22:51:292
23342992320,2cyclictest13292-21rm22:06:512
2334299230,23cyclictest0-21swapper/222:56:122
2334299230,23cyclictest0-21swapper/221:39:002
2334299230,23cyclictest0-21swapper/200:30:402
2334299230,22cyclictest8251-21ssh23:02:592
2334299230,22cyclictest2922-21ssh21:26:322
2334299230,22cyclictest28121-21ssh23:21:092
2334299230,22cyclictest23067-21ssh21:45:302
2334299230,22cyclictest10064-21sh22:35:112
2334299230,22cyclictest0-21swapper/222:40:192
2334299230,22cyclictest0-21swapper/221:40:102
2334299230,1cyclictest16612-21diskmemload23:48:322
2334299230,1cyclictest16612-21diskmemload23:15:202
2334299230,1cyclictest10502-21sed00:35:392
2334299230,0cyclictest16612-21diskmemload22:19:222
2334299230,0cyclictest0-21swapper/221:31:362
23341992323,0cyclictest20720-21ssh22:45:261
23341992323,0cyclictest16612-21diskmemload21:10:391
23341992323,0cyclictest16612-21diskmemload00:26:171
23341992323,0cyclictest0-21swapper/123:38:531
23341992323,0cyclictest0-21swapper/123:31:061
23341992323,0cyclictest0-21swapper/121:46:291
23341992323,0cyclictest0-21swapper/121:35:131
23341992323,0cyclictest0-21swapper/120:05:261
23341992321,1cyclictest32592-21sh23:25:321
23341992321,1cyclictest25967-21cpuspeed23:20:251
23341992320,2cyclictest7809-21ssh21:30:501
2334199230,23cyclictest16612-21diskmemload22:15:551
2334199230,23cyclictest16612-21diskmemload22:10:221
2334199230,23cyclictest0-21swapper/100:14:011
2334199230,22cyclictest29865-21sh21:51:491
2334199230,22cyclictest27404-21basename20:25:011
2334199230,22cyclictest27404-21basename20:25:011
2334199230,22cyclictest26092-21ssh21:18:271
2334199230,22cyclictest19790-21ssh23:45:241
2334199230,22cyclictest16612-21diskmemload22:30:291
2334199230,22cyclictest16463-21sh23:40:491
2334199230,22cyclictest11836-21idleruntime-cro21:00:001
2334199230,22cyclictest0-21swapper/122:27:071
2334199230,0cyclictest16612-21diskmemload21:40:571
2334199230,0cyclictest0-21swapper/123:09:181
2334199230,0cyclictest0-21swapper/122:59:371
2334199230,0cyclictest0-21swapper/100:02:291
23340992323,0cyclictest16612-21diskmemload22:47:580
23340992323,0cyclictest0-21swapper/023:31:170
23340992323,0cyclictest0-21swapper/023:14:590
23340992323,0cyclictest0-21swapper/022:22:200
23340992321,1cyclictest1154-21ssh22:55:420
23340992321,1cyclictest0-21swapper/023:22:230
23340992321,1cyclictest0-21swapper/023:16:220
23340992321,1cyclictest0-21swapper/022:15:390
23340992321,1cyclictest0-21swapper/019:15:000
23340992320,2cyclictest0-21swapper/000:01:050
2334099230,2cyclictest25441-21ssh21:17:290
2334099230,23cyclictest29555-21ssh23:54:370
2334099230,23cyclictest0-21swapper/021:48:320
2334099230,22cyclictest3973-21apt-get23:00:040
2334099230,22cyclictest30710-21ssh22:54:300
2334099230,22cyclictest17775-21ls20:05:000
2334099230,22cyclictest15690-21ssh00:10:390
2334099230,22cyclictest14112-21date23:40:010
2334099230,22cyclictest0-21swapper/023:50:010
2334099230,1cyclictest30067-21apt-get00:25:020
2334099230,0cyclictest0-21swapper/000:21:430
2334799220,21cyclictest0-21swapper/319:50:013
2334799220,1cyclictest606-21dbus-daemon20:00:003
2334799220,1cyclictest32470-21apt-get20:35:273
2334799220,1cyclictest17788-21awk20:05:003
23342992222,0cyclictest16612-21diskmemload23:33:022
23342992220,1cyclictest5752-21sendmail19:40:012
23342992220,1cyclictest23495-21uname21:15:312
2334299220,2cyclictest30012-21ssh22:23:192
2334299220,22cyclictest0-21swapper/221:10:302
2334299220,21cyclictest16612-21diskmemload23:40:342
2334299220,21cyclictest0-21swapper/220:20:252
2334299220,21cyclictest0-21swapper/220:20:252
2334299220,1cyclictest14248-21perf21:05:002
2334299220,1cyclictest0-21swapper/200:03:312
23341992222,0cyclictest0-21swapper/122:50:121
23341992222,0cyclictest0-21swapper/121:05:271
2334199220,22cyclictest0-21swapper/122:07:291
2334199220,21cyclictest18998-21ssh23:13:141
2334199220,21cyclictest16612-21diskmemload21:25:121
23340992222,0cyclictest16612-21diskmemload21:10:510
23340992221,1cyclictest0-21swapper/000:15:030
23340992220,1cyclictest9428-21ls20:55:000
23340992220,1cyclictest27076-21sh21:50:150
23340992220,1cyclictest1321-21if_enp1s0.821:25:290
23340992220,1cyclictest0-21swapper/022:35:120
2334099221,21cyclictest6294-21ssh00:31:480
2334099220,22cyclictest16612-21diskmemload21:55:130
2334099220,21cyclictest16612-21diskmemload22:25:310
2334099220,21cyclictest0-21swapper/020:15:010
2334099220,1cyclictest15370-21apt20:00:000
2334099220,1cyclictest0-21swapper/023:40:290
2334099220,1cyclictest0-21swapper/023:25:300
23347992119,1cyclictest0-21swapper/319:35:023
23347992118,3cyclictest0-21swapper/320:45:253
2334799210,20cyclictest30072-21apt-get20:30:263
2334799210,20cyclictest2528-21apt-get20:40:253
23342992120,1cyclictest18067-21apt-get20:05:262
23342992120,1cyclictest13255-21apt-get19:55:262
2334299210,21cyclictest16612-21diskmemload22:10:372
2334299210,0cyclictest0-21swapper/219:25:252
2334199210,20cyclictest0-21swapper/120:30:251
2334199210,0cyclictest0-21swapper/121:00:261
2334199210,0cyclictest0-21swapper/120:35:271
23340992120,1cyclictest3653-21apt-get19:35:260
23340992118,2cyclictest28136-21wc19:20:000
2334099210,21cyclictest0-21swapper/022:06:300
2334099210,20cyclictest0-21swapper/020:25:260
23347992020,0cyclictest0-21swapper/320:05:263
23347992018,2cyclictest23615-21apt-get19:10:253
23347992018,1cyclictest2958-21sh19:35:013
2334799200,19cyclictest14491-21/usr/sbin/munin21:05:383
2334799200,19cyclictest14248-21perf21:05:003
23342992020,0cyclictest0-21swapper/219:15:252
23342992020,0cyclictest0-21swapper/219:10:242
23342992015,4cyclictest30541-21awk19:25:002
2334299200,20cyclictest0-21swapper/220:30:262
2334299200,19cyclictest25003-21awk20:20:012
23341992020,0cyclictest0-21swapper/120:10:261
23341992019,0cyclictest0-21swapper/119:15:261
2334099200,0cyclictest12129-21apt-get21:00:260
2334099200,0cyclictest0-21swapper/020:55:250
23347991919,0cyclictest0-21swapper/319:40:253
23347991919,0cyclictest0-21swapper/319:20:253
23342991919,0cyclictest850-21apt-get19:30:262
23341991919,0cyclictest7318-21apt-get20:50:261
23340991919,0cyclictest0-21swapper/019:20:250
23340991918,1cyclictest0-21swapper/020:05:270
23340991916,2cyclictest7030-21perf20:50:000
2334799184,13cyclictest27580-21cut20:25:013
2334799184,13cyclictest27580-21cut20:25:013
23347991818,0cyclictest0-21swapper/320:55:253
23347991818,0cyclictest0-21swapper/320:25:263
2334799181,2cyclictest12169-21wc19:50:323
2334799180,1cyclictest26008-21apt-get19:15:253
23342991816,1cyclictest0-21swapper/220:50:002
23341991815,2cyclictest606-21dbus-daemon19:30:011
23341991815,2cyclictest30536-21latency_hist19:25:001
23340991818,0cyclictest0-21swapper/019:45:250
23340991817,0cyclictest0-21swapper/020:40:250
23347991717,0cyclictest0-21swapper/320:50:253
23342991717,0cyclictest10858-21apt-get19:50:252
23342991717,0cyclictest0-21swapper/220:25:262
23342991717,0cyclictest0-21swapper/220:10:262
23342991714,2cyclictest6069-21apt19:40:262
23341991717,0cyclictest0-21swapper/119:35:261
23340991717,0cyclictest0-21swapper/019:50:250
23340991715,1cyclictest2230-21dump-pmu-power20:40:010
23342991616,0cyclictest0-21swapper/220:35:272
2334299160,7cyclictest10556-21idleruntime-cro19:50:012
23341991615,0cyclictest6070-21apt-get19:40:261
23341991613,2cyclictest3433-21memory20:40:301
23340991616,0cyclictest0-21swapper/019:30:260
23340991614,1cyclictest15427-21memory21:05:310
2334799150,15cyclictest0-21swapper/320:11:063
23342991515,0cyclictest0-21swapper/220:50:262
2334299150,15cyclictest0-21swapper/221:05:272
23341991515,0cyclictest27676-21apt-get20:25:261
23341991513,1cyclictest15341-21sendmail20:00:001
23340991515,0cyclictest0-21swapper/019:25:250
2334299140,14cyclictest0-21swapper/220:55:302
2334299140,0cyclictest0-21swapper/220:41:142
2334299140,0cyclictest0-21swapper/220:00:042
23341991414,0cyclictest0-21swapper/120:45:451
23341991414,0cyclictest0-21swapper/119:30:191
2334199140,14cyclictest0-21swapper/119:50:221
2334199140,14cyclictest0-21swapper/119:45:051
23340991414,0cyclictest0-21swapper/020:30:050
2334099140,14cyclictest0-21swapper/020:20:260
2334099140,14cyclictest0-21swapper/020:20:260
2334099140,14cyclictest0-21swapper/020:15:570
2334099140,0cyclictest0-21swapper/019:42:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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