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2026-01-18 - 05:04
[ 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 Sun Jan 18, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18046992720,6cyclictest606-21dbus-daemon19:30:010
18046992720,6cyclictest15301-21sh23:35:010
1806199260,25cyclictest7652-21awk19:55:003
18046992619,6cyclictest21946-21cron21:35:000
1806199250,25cyclictest0-21swapper/321:52:173
1806199250,24cyclictest0-21swapper/323:47:173
1806199250,24cyclictest0-21swapper/322:27:163
1806199250,24cyclictest0-21swapper/320:07:163
1806199250,24cyclictest0-21swapper/300:32:173
18061992420,4cyclictest5197-21apt-get21:02:183
1805699240,23cyclictest0-21swapper/221:02:182
1805699240,1cyclictest24924-21cat23:55:002
1804699240,2cyclictest18170-21unixbench_singl22:32:250
1806199230,22cyclictest313-21systemd-journal19:50:003
1806199230,22cyclictest20120-21cron23:45:013
1806199230,22cyclictest13636-21cron22:25:003
1806199230,22cyclictest0-21swapper/300:15:013
18050992320,2cyclictest22796-21idleruntime-cro19:20:011
18046992320,2cyclictest19674-21perf20:20:010
1804699230,2cyclictest6454-21awk22:10:000
1804699230,1cyclictest27349-21awk00:00:000
18061992221,0cyclictest0-21swapper/323:12:163
18061992220,1cyclictest0-21swapper/323:02:163
18061992215,6cyclictest21956-21idleruntime-cro21:35:003
1806199220,22cyclictest0-21swapper/320:32:183
1806199220,21cyclictest922-21wc19:42:183
1806199220,21cyclictest0-21swapper/323:27:163
1806199220,1cyclictest0-21swapper/322:50:013
18056992221,1cyclictest18459-21cron22:35:012
18056992220,1cyclictest21973-21munin-run21:35:002
1805699220,0cyclictest21314-21apt-get22:42:192
18050992220,2cyclictest22-21ksoftirqd/120:12:171
18050992220,1cyclictest27330-40mandb00:00:001
1805099220,22cyclictest0-21swapper/119:45:001
1805099220,21cyclictest3958-21apt-get00:27:181
1805099220,21cyclictest0-21swapper/120:32:181
1805099220,21cyclictest0-21swapper/119:57:161
1805099220,1cyclictest32219-21cron00:10:011
1805099220,0cyclictest0-21swapper/119:37:171
18046992220,1cyclictest622-21gdbus00:05:000
18046992220,1cyclictest2048-21apt-get22:02:170
1804699220,2cyclictest7168-21cstates22:12:180
1804699220,21cyclictest15278-21apt-get20:12:170
1804699220,21cyclictest0-21swapper/019:47:170
1804699220,1cyclictest11937-21awk21:15:010
1804699220,1cyclictest0-21swapper/023:30:010
18061992120,0cyclictest0-21swapper/323:37:183
18061992116,4cyclictest15312-21grep23:35:013
1806199210,5cyclictest0-21swapper/319:30:023
1806199210,20cyclictest6453-21latency_hist22:10:003
1806199210,20cyclictest25637-21apt-get19:27:173
1806199210,20cyclictest0-21swapper/323:17:193
1806199210,20cyclictest0-21swapper/322:57:173
1806199210,20cyclictest0-21swapper/320:57:183
1806199210,20cyclictest0-21swapper/319:57:163
1806199210,1cyclictest0-21swapper/320:27:233
1806199210,0cyclictest0-21swapper/322:12:183
18056992121,0cyclictest27198-21apt-get21:47:172
18056992120,1cyclictest30827-21apt-get19:37:172
18056992120,1cyclictest0-21swapper/223:30:022
18056992120,0cyclictest0-21swapper/200:32:172
18056992119,1cyclictest0-21swapper/200:10:012
18056992118,2cyclictest22521-21perf23:50:002
1805699210,21cyclictest0-21swapper/223:27:162
1805699210,21cyclictest0-21swapper/200:02:172
1805699210,20cyclictest622-21gdbus00:20:012
1805699210,20cyclictest13664-21perf22:25:002
1805699210,20cyclictest0-21swapper/223:57:172
1805699210,20cyclictest0-21swapper/221:57:172
1805699210,20cyclictest0-21swapper/220:27:222
18050992121,0cyclictest23246-21apt-get19:22:181
18050992121,0cyclictest16491-21apt-get22:32:161
18050992121,0cyclictest0-21swapper/120:17:171
18050992119,1cyclictest22-21ksoftirqd/119:47:171
18050992119,1cyclictest12449-21sh20:05:011
18050992119,1cyclictest0-21swapper/122:10:001
1805099210,20cyclictest8160-21apt-get23:22:181
1805099210,20cyclictest32734-21apt-get20:52:131
1805099210,20cyclictest0-21swapper/121:17:171
1805099210,20cyclictest0-21swapper/121:12:171
1805099210,20cyclictest0-21swapper/120:57:181
1805099210,1cyclictest18167-21apt-get23:42:171
1805099210,0cyclictest25637-21apt-get19:27:161
1805099210,0cyclictest0-21swapper/122:57:171
1805099210,0cyclictest0-21swapper/121:47:171
18046992121,0cyclictest0-21swapper/021:22:170
18046992120,0cyclictest6351-21apt-get00:32:170
18046992120,0cyclictest0-21swapper/023:22:180
18046992120,0cyclictest0-21swapper/021:52:160
18046992119,1cyclictest7171-21awk21:05:010
18046992119,1cyclictest28221-21apt-get19:30:020
18046992119,1cyclictest1-21systemd20:25:000
18046992118,2cyclictest2203-21basename00:15:010
18046992113,5cyclictest0-21swapper/023:42:170
1804699210,0cyclictest0-21swapper/022:42:180
1804699210,0cyclictest0-21swapper/022:37:180
1804699210,0cyclictest0-21swapper/019:37:170
18061992020,0cyclictest0-21swapper/321:37:183
18061992020,0cyclictest0-21swapper/320:17:183
18061992020,0cyclictest0-21swapper/319:22:193
18061992018,1cyclictest4007-21latency_hist22:05:013
18061992018,1cyclictest2864-21latency_hist23:10:003
18061992018,1cyclictest0-21swapper/322:42:193
1806199200,20cyclictest0-21swapper/321:27:233
1806199200,19cyclictest18173-21head22:32:253
1806199200,19cyclictest0-21swapper/320:37:233
1806199200,19cyclictest0-21swapper/300:02:223
1806199200,0cyclictest0-21swapper/320:42:173
1806199200,0cyclictest0-21swapper/319:17:163
18056992020,0cyclictest22389-21apt-get21:37:182
18056992020,0cyclictest0-21swapper/223:07:182
18056992020,0cyclictest0-21swapper/222:37:182
18056992020,0cyclictest0-21swapper/222:02:172
18056992020,0cyclictest0-21swapper/221:42:172
18056992020,0cyclictest0-21swapper/221:25:002
18056992020,0cyclictest0-21swapper/219:22:182
18056992019,0cyclictest0-21swapper/220:52:132
1805699200,20cyclictest3229-21apt-get19:47:172
1805699200,19cyclictest5745-21apt-get23:17:192
1805699200,0cyclictest0-21swapper/223:22:182
1805699200,0cyclictest0-21swapper/220:57:182
1805099209,10cyclictest22-21ksoftirqd/122:40:011
18050992020,0cyclictest22958-21apt-get23:52:181
18050992020,0cyclictest0-21swapper/122:42:191
18050992020,0cyclictest0-21swapper/121:42:181
18050992019,1cyclictest15742-21apt-get23:37:171
18050992019,1cyclictest11701-21apt-get22:22:161
18050992019,1cyclictest0-21swapper/100:35:001
18050992018,1cyclictest0-21swapper/100:05:001
1805099200,0cyclictest26101-21apt-get22:52:171
1805099200,0cyclictest0-21swapper/121:25:021
18046992020,0cyclictest0-21swapper/021:27:170
18046992020,0cyclictest0-21swapper/021:17:170
18046992020,0cyclictest0-21swapper/020:52:130
18046992020,0cyclictest0-21swapper/019:57:160
18046992019,1cyclictest62550irq/127-eno123:52:180
18046992019,0cyclictest0-21swapper/021:47:170
18046992018,1cyclictest13640-21cron22:25:000
18046992017,3cyclictest0-21swapper/022:27:160
18046992013,6cyclictest313-21systemd-journal23:10:000
1804699200,4cyclictest22499-21cron23:50:000
1804699200,3cyclictest0-21swapper/020:42:230
1804699200,20cyclictest0-21swapper/022:52:180
1804699200,1cyclictest1192-21cat19:42:190
1804699200,0cyclictest0-21swapper/022:47:180
18061991919,0cyclictest0-21swapper/323:57:173
18061991919,0cyclictest0-21swapper/321:57:173
18061991919,0cyclictest0-21swapper/320:22:163
18061991919,0cyclictest0-21swapper/300:27:183
18061991918,1cyclictest0-21swapper/322:52:183
1806199190,19cyclictest0-21swapper/321:07:193
1806199190,18cyclictest8826-21basename23:22:213
1806199190,18cyclictest0-21swapper/322:17:243
1806199190,18cyclictest0-21swapper/300:07:243
18056991919,0cyclictest0-21swapper/222:27:162
18056991919,0cyclictest0-21swapper/220:07:162
18056991919,0cyclictest0-21swapper/200:37:212
1805699190,19cyclictest0-21swapper/219:56:172
1805699190,0cyclictest28495-21apt-get22:57:172
18050991919,0cyclictest5679-21apt-get19:52:161
18050991919,0cyclictest22499-21apt-get20:27:221
18050991919,0cyclictest0-21swapper/123:30:021
18050991919,0cyclictest0-21swapper/120:37:161
1805099190,1cyclictest21950-21latency_hist21:35:011
1805099190,0cyclictest0-21swapper/123:02:161
18046991919,0cyclictest0-21swapper/023:17:190
18046991919,0cyclictest0-21swapper/022:17:150
18046991919,0cyclictest0-21swapper/019:22:190
18046991919,0cyclictest0-21swapper/000:37:210
18046991919,0cyclictest0-21swapper/000:07:180
18046991917,1cyclictest0-21swapper/021:07:180
18046991914,4cyclictest0-21swapper/019:20:010
1804699190,2cyclictest0-21swapper/020:37:230
18061991818,0cyclictest0-21swapper/320:12:173
18061991818,0cyclictest0-21swapper/319:37:173
18061991818,0cyclictest0-21swapper/300:37:213
18061991817,1cyclictest0-21swapper/321:22:173
1806199180,1cyclictest9986-21apt-get21:12:163
1806199180,18cyclictest0-21swapper/321:47:223
1806199180,18cyclictest0-21swapper/320:52:363
18056991818,0cyclictest7591-21apt-get21:07:182
18056991818,0cyclictest4496-21apt-get22:07:172
18056991818,0cyclictest0-21swapper/223:42:182
18056991818,0cyclictest0-21swapper/222:17:152
18056991818,0cyclictest0-21swapper/220:35:002
18056991818,0cyclictest0-21swapper/220:12:172
18056991818,0cyclictest0-21swapper/220:02:172
18056991818,0cyclictest0-21swapper/219:52:172
18056991818,0cyclictest0-21swapper/219:27:172
18056991816,1cyclictest30402-21grep19:35:002
18050991818,0cyclictest0-21swapper/121:07:181
18050991817,1cyclictest14094-21apt-get22:27:161
1804699185,12cyclictest4651-21grep23:12:240
1804699183,1cyclictest18433-21apt-get19:12:170
18046991818,0cyclictest0-21swapper/020:02:170
18046991817,0cyclictest0-21swapper/022:57:170
1804699180,4cyclictest13896-21ntpq20:07:210
1804699180,1cyclictest0-21swapper/020:27:220
1806199170,17cyclictest0-21swapper/320:03:033
1806199170,16cyclictest0-21swapper/322:37:183
18056991717,0cyclictest3291-21apt-get23:12:162
18056991717,0cyclictest12384-21apt-get21:17:172
18056991717,0cyclictest0-21swapper/223:37:172
18056991717,0cyclictest0-21swapper/200:27:182
18056991715,1cyclictest28-21ksoftirqd/223:05:002
18050991717,0cyclictest8748-21apt-get00:37:211
18050991717,0cyclictest31992-21apt-get21:57:171
18050991717,0cyclictest0-21swapper/123:47:171
18050991717,0cyclictest0-21swapper/121:52:171
18050991717,0cyclictest0-21swapper/120:42:171
18050991716,1cyclictest2222-21grep00:15:011
18050991716,1cyclictest0-21swapper/122:02:171
18050991716,0cyclictest0-21swapper/122:50:011
18046991717,0cyclictest0-21swapper/023:37:180
18046991717,0cyclictest0-21swapper/021:57:170
18046991715,1cyclictest7631-21awk19:55:000
1804699170,6cyclictest0-21swapper/021:42:170
1804699170,2cyclictest0-21swapper/020:57:250
18061991616,0cyclictest0-21swapper/321:17:173
18061991614,2cyclictest0-21swapper/319:11:133
1806199160,16cyclictest0-21swapper/321:42:253
18056991616,0cyclictest29594-21apt-get21:52:162
18056991616,0cyclictest27283-21apt-get20:37:172
18056991616,0cyclictest0-21swapper/222:52:182
18050991616,0cyclictest9283-21apt-get22:17:151
18050991616,0cyclictest0-21swapper/121:37:171
18050991616,0cyclictest0-21swapper/121:02:181
18050991616,0cyclictest0-21swapper/119:12:171
18050991615,1cyclictest0-21swapper/120:07:161
18046991614,1cyclictest24889-21apt-get20:32:180
18046991614,1cyclictest0-21swapper/023:02:160
1804699160,0cyclictest0-21swapper/021:37:380
1804699160,0cyclictest0-21swapper/000:25:240
1806199150,15cyclictest0-21swapper/323:50:033
1806199150,15cyclictest0-21swapper/320:46:423
18056991515,0cyclictest0-21swapper/220:42:172
18056991515,0cyclictest0-21swapper/220:22:162
18056991515,0cyclictest0-21swapper/219:42:182
18056991515,0cyclictest0-21swapper/200:12:162
18056991513,1cyclictest0-21swapper/222:47:232
1805699150,11cyclictest17588-21apt-get21:27:172
18050991513,1cyclictest0-21swapper/123:12:161
18046991514,1cyclictest0-21swapper/020:46:450
1804699150,1cyclictest0-21swapper/000:17:040
18061991414,0cyclictest0-21swapper/300:17:043
1806199140,14cyclictest0-21swapper/300:21:043
18056991414,0cyclictest0-21swapper/222:10:082
1805699140,14cyclictest0-21swapper/221:10:372
1805699140,14cyclictest0-21swapper/220:45:472
1805699140,14cyclictest0-21swapper/220:15:372
1805699140,14cyclictest0-21swapper/219:17:012
1805699140,14cyclictest0-21swapper/200:21:362
1805699140,0cyclictest0-21swapper/219:11:262
18050991414,0cyclictest0-21swapper/120:20:351
18050991414,0cyclictest0-21swapper/100:20:061
1805099140,14cyclictest0-21swapper/123:05:021
1805099140,14cyclictest0-21swapper/121:21:291
1805099140,0cyclictest0-21swapper/123:25:041
1805099140,0cyclictest0-21swapper/122:11:251
1805099140,0cyclictest0-21swapper/120:45:291
1805099140,0cyclictest0-21swapper/100:15:301
1804699140,0cyclictest0-21swapper/000:20:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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