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2026-03-04 - 05:58
[ 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 #c, slot #7

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 rackcslot7s.osadl.org (updated Wed Mar 04, 2026 00:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
43806599465439,23cyclictest505259-21turbostat22:24:553
43806599463455,4cyclictest554432-21turbostat00:40:003
43806599463454,6cyclictest494491-21turbostat21:54:553
43806599462453,6cyclictest452347-21turbostat19:54:543
43806599456448,4cyclictest464755-21turbostat20:24:593
43806599456447,6cyclictest549245-21turbostat00:25:003
43806599455448,4cyclictest506990-21turbostat22:29:553
43806099455447,5cyclictest439736-21turbostat19:19:551
43806299454447,4cyclictest492758-21turbostat21:49:562
43806599452427,22cyclictest538794-21turbostat23:55:003
43806299452430,19cyclictest550970-21turbostat00:34:562
43806599450442,5cyclictest489293-21turbostat21:35:003
43806599448441,4cyclictest480637-21turbostat21:10:003
43806599448440,5cyclictest463016-21turbostat20:20:003
43748024480,7sleep00-21swapper/019:05:250
43806599447440,4cyclictest505259-21turbostat22:20:003
43806599447435,8cyclictest526029-21turbostat23:24:553
43806599446437,6cyclictest512185-21turbostat22:40:003
43806599444435,6cyclictest487562-21turbostat21:30:003
43806299444437,4cyclictest517373-21turbostat22:59:552
43806599439432,4cyclictest513915-21turbostat22:45:003
43806299438431,4cyclictest463016-21turbostat20:24:552
43806599432425,4cyclictest550970-21turbostat00:30:013
43806599430423,4cyclictest542315-21turbostat00:09:563
43806599428421,4cyclictest497993-21turbostat22:04:553
43806599427420,4cyclictest542315-21turbostat00:05:013
43806599427420,4cyclictest491027-21turbostat21:44:563
43806599427420,4cyclictest491027-21turbostat21:44:553
43806599425395,27cyclictest527765-21turbostat23:29:553
43806599425393,28cyclictest448892-21turbostat19:40:003
43806099425416,6cyclictest545773-21turbostat00:19:551
43806599423397,23cyclictest510454-21turbostat22:35:003
43806599423397,23cyclictest510454-21turbostat22:34:593
43806599423395,25cyclictest520835-21turbostat23:09:553
43806599422413,6cyclictest459269-21turbostat20:10:013
43806299421414,4cyclictest522568-21turbostat23:14:552
43806599420413,4cyclictest531527-21turbostat23:35:003
43806599419410,6cyclictest447140-21turbostat19:35:003
43806299419412,4cyclictest534987-21turbostat23:49:552
43806599418411,4cyclictest501450-21turbostat22:10:003
43806599418411,4cyclictest501450-21turbostat22:09:593
43806599417409,5cyclictest552700-21turbostat00:35:003
43806599417408,6cyclictest484099-21turbostat21:20:013
43806299416408,5cyclictest445413-21turbostat19:34:542
43806599414407,4cyclictest450611-21turbostat19:45:013
43806599413406,4cyclictest524294-21turbostat23:19:563
43806599413406,4cyclictest524294-21turbostat23:19:553
43806599413405,5cyclictest515644-21turbostat22:50:013
43806599412405,4cyclictest503185-21turbostat22:15:003
43806599412389,20cyclictest531527-21turbostat23:39:553
43806599411389,19cyclictest477166-21turbostat21:00:003
43806599411389,19cyclictest477166-21turbostat21:00:003
43806299411404,4cyclictest477166-21turbostat21:04:552
43805599410403,4cyclictest484099-21turbostat21:24:560
43806599407399,5cyclictest533258-21turbostat23:44:553
43806599402395,4cyclictest496255-21turbostat21:59:553
43806599400375,22cyclictest489293-21turbostat21:39:553
43806599399392,4cyclictest485837-21turbostat21:25:003
43806599399391,5cyclictest439736-21turbostat19:15:003
43806599397390,4cyclictest545773-21turbostat00:15:003
43806599397389,5cyclictest538794-21turbostat23:59:553
43806599396387,6cyclictest464755-21turbostat20:29:553
43806599391382,6cyclictest475442-21turbostat20:55:003
43805599391383,5cyclictest540575-21turbostat00:04:560
43806599390383,4cyclictest519104-21turbostat23:04:553
43806599389382,4cyclictest494491-21turbostat21:50:003
43806599389382,4cyclictest480637-21turbostat21:14:543
43806599383376,4cyclictest455801-21turbostat20:00:003
43806299380371,6cyclictest437943-21turbostat19:14:542
43806299379373,3cyclictest512185-21turbostat22:44:552
43806599377370,4cyclictest466483-21turbostat20:34:553
43806599377370,4cyclictest466483-21turbostat20:34:553
43806599375368,4cyclictest517373-21turbostat22:55:003
43806299375364,7cyclictest552700-21turbostat00:39:552
43806599374367,4cyclictest443687-21turbostat19:25:003
43806599374367,4cyclictest443687-21turbostat19:25:003
43806299366359,4cyclictest487562-21turbostat21:34:552
43806299361354,4cyclictest457531-21turbostat20:09:552
43806299358351,4cyclictest529786-21turbostat23:34:552
43805599353344,6cyclictest455801-21turbostat20:04:550
43806599351342,6cyclictest469951-21turbostat20:40:003
43806599344336,5cyclictest443687-21turbostat19:29:553
43806299344337,4cyclictest450611-21turbostat19:49:562
43806299344336,5cyclictest448892-21turbostat19:44:552
43806599341334,4cyclictest457531-21turbostat20:05:003
43806299337330,4cyclictest468225-21turbostat20:39:552
43806599333326,4cyclictest471686-21turbostat20:45:003
43806299329320,6cyclictest515644-21turbostat22:54:562
43805599329322,4cyclictest459269-21turbostat20:14:560
43806599326318,5cyclictest519104-21turbostat23:00:003
43806099325318,4cyclictest469951-21turbostat20:44:551
43806299324316,5cyclictest471686-21turbostat20:49:552
43806299318310,5cyclictest441960-21turbostat19:24:552
43806299318310,5cyclictest441960-21turbostat19:24:552
43806599210202,5cyclictest473407-21turbostat20:50:003
43806599209200,6cyclictest547504-21turbostat00:19:593
1973991190,97rtkit-daemon0-21swapper/219:05:022
43806599118107,8cyclictest478910-21turbostat21:05:003
4380659910996,9cyclictest524294-21turbostat23:15:013
437648210673,23sleep30-21swapper/319:06:263
437646210673,23sleep10-21swapper/119:06:241
49873321040,7sleep04497-21PK-Backend22:00:190
4380659910493,8cyclictest452347-21turbostat19:50:003
438065999891,4cyclictest460999-21turbostat20:15:003
438065999790,4cyclictest441960-21turbostat19:20:003
438065999689,4cyclictest537064-21turbostat23:49:593
4723542930,6sleep1472355-21idleruntime20:45:191
197399890,15rtkit-daemon0-21swapper/020:39:380
4922332860,5sleep24497-21PK-Backend21:40:302
4922332860,5sleep24497-21PK-Backend21:40:302
197399790,6rtkit-daemon4497-21PK-Backend21:00:341
5105222760,5sleep00-21swapper/022:35:010
5105222760,5sleep00-21swapper/022:35:010
197399760,5rtkit-daemon4497-21PK-Backend21:00:001
197399760,5rtkit-daemon4497-21PK-Backend21:00:001
197399670,9rtkit-daemon1972-21rtkit-daemon19:56:232
438055995947,9cyclictest13-21ksoftirqd/022:18:050
197399590,8rtkit-daemon1972-21rtkit-daemon19:26:152
5353252580,22sleep234-21ksoftirqd/223:45:022
438055995634,14cyclictest13-21ksoftirqd/022:15:010
43806299522,46cyclictest1972-21rtkit-daemon21:53:412
4739392510,7chrt4497-21PK-Backend20:50:101
438062994922,9cyclictest34-21ksoftirqd/223:56:192
438055994937,9cyclictest13-21ksoftirqd/021:50:350
5238732480,6sleep00-21swapper/023:10:270
438055994727,15cyclictest13-21ksoftirqd/021:05:210
438055994625,14cyclictest13-21ksoftirqd/022:10:010
438055994625,14cyclictest13-21ksoftirqd/022:10:010
43805599462,15cyclictest536866-21systemd-udevd23:48:100
438062994523,13cyclictest34-21ksoftirqd/220:25:142
438055994527,6cyclictest13-21ksoftirqd/019:30:000
438055994525,15cyclictest13-21ksoftirqd/020:50:270
438055994522,6cyclictest13-21ksoftirqd/019:35:210
4722662440,6sleep00-21swapper/020:45:130
438062994423,13cyclictest34-21ksoftirqd/223:50:142
438060994427,12cyclictest2143-21upowerd23:48:121
438055994426,7cyclictest13-21ksoftirqd/022:30:020
438055994426,14cyclictest13-21ksoftirqd/020:55:280
438055994426,14cyclictest13-21ksoftirqd/020:55:280
438055994425,6cyclictest13-21ksoftirqd/000:10:200
438055994425,15cyclictest13-21ksoftirqd/020:20:160
438055994425,14cyclictest13-21ksoftirqd/000:35:270
438055994423,17cyclictest13-21ksoftirqd/019:50:220
5415682430,7sleep20-21swapper/200:00:232
5126132430,5sleep14497-21PK-Backend22:40:121
438062994320,14cyclictest34-21ksoftirqd/223:00:312
43806099438,21cyclictest0-21swapper/120:10:141
438055994325,14cyclictest13-21ksoftirqd/023:50:130
438055994325,14cyclictest13-21ksoftirqd/021:50:010
438055994325,14cyclictest13-21ksoftirqd/020:15:190
438055994325,14cyclictest13-21ksoftirqd/019:55:160
438055994325,14cyclictest13-21ksoftirqd/000:20:010
438055994324,6cyclictest13-21ksoftirqd/020:05:240
438055994324,6cyclictest13-21ksoftirqd/019:20:220
438055994324,6cyclictest13-21ksoftirqd/019:20:210
438055994324,6cyclictest13-21ksoftirqd/019:15:030
438055994324,15cyclictest13-21ksoftirqd/021:35:240
438055994324,15cyclictest13-21ksoftirqd/020:45:020
438055994324,14cyclictest13-21ksoftirqd/023:00:250
438055994324,14cyclictest13-21ksoftirqd/022:55:020
438055994324,14cyclictest13-21ksoftirqd/000:05:220
438055994323,6cyclictest13-21ksoftirqd/023:20:260
438055994323,13cyclictest13-21ksoftirqd/021:55:140
438055994320,11cyclictest491624-21expr21:40:160
438055994320,11cyclictest491624-21expr21:40:160
4816572420,7sleep04497-21PK-Backend21:10:250
43806099421,20cyclictest540596-40updatedb.mlocat00:00:031
438055994224,6cyclictest13-21ksoftirqd/023:30:210
438055994224,6cyclictest13-21ksoftirqd/023:25:280
438055994224,6cyclictest13-21ksoftirqd/022:25:020
438055994224,6cyclictest13-21ksoftirqd/020:25:130
438055994224,6cyclictest13-21ksoftirqd/019:40:120
438055994224,5cyclictest13-21ksoftirqd/000:20:140
438055994224,14cyclictest13-21ksoftirqd/019:45:180
438055994224,13cyclictest13-21ksoftirqd/022:55:140
438055994223,6cyclictest13-21ksoftirqd/023:56:210
438055994223,6cyclictest13-21ksoftirqd/022:45:260
438055994222,13cyclictest13-21ksoftirqd/021:00:240
438055994221,16cyclictest13-21ksoftirqd/000:30:010
438062994125,12cyclictest34-21ksoftirqd/221:24:592
438062994120,13cyclictest34-21ksoftirqd/219:40:002
43806099411,35cyclictest506263-21ntp_offset22:20:221
438055994124,6cyclictest13-21ksoftirqd/000:30:290
438055994124,5cyclictest13-21ksoftirqd/021:15:140
438055994123,6cyclictest13-21ksoftirqd/023:05:120
438055994123,6cyclictest13-21ksoftirqd/022:40:130
438055994123,6cyclictest13-21ksoftirqd/022:35:120
438055994123,6cyclictest13-21ksoftirqd/021:35:000
438055994122,6cyclictest13-21ksoftirqd/023:35:240
438055994121,6cyclictest13-21ksoftirqd/019:15:000
4898832400,5sleep20-21swapper/221:35:152
438062994023,13cyclictest34-21ksoftirqd/221:10:022
438062994023,12cyclictest438-20systemd-journal21:14:362
438055994023,6cyclictest13-21ksoftirqd/023:15:150
438055994023,6cyclictest13-21ksoftirqd/023:15:150
438055994023,13cyclictest13-21ksoftirqd/020:35:000
438055994023,13cyclictest13-21ksoftirqd/020:35:000
438055994022,5cyclictest13-21ksoftirqd/019:35:010
438055994021,6cyclictest13-21ksoftirqd/023:44:590
4896602390,7sleep14497-21PK-Backend21:35:141
43806299397,12cyclictest141rcu_preempt00:20:532
438062993921,14cyclictest34-21ksoftirqd/222:30:172
438062993921,14cyclictest34-21ksoftirqd/222:30:162
438062993921,14cyclictest34-21ksoftirqd/222:20:132
438062993921,13cyclictest34-21ksoftirqd/223:20:012
438062993921,13cyclictest34-21ksoftirqd/223:20:012
43806299391,10cyclictest515316-21taskset22:46:012
43806099399,6cyclictest141rcu_preempt22:18:051
438055993922,6cyclictest13-21ksoftirqd/021:25:180
5328862380,5chrt4497-21PK-Backend23:35:301
438062993820,14cyclictest453190-21memory19:50:212
438060993812,5cyclictest141rcu_preempt23:40:301
43806299376,5cyclictest141rcu_preempt00:05:162
43806299373,9cyclictest1074-21lldpd20:15:002
438062993720,13cyclictest34-21ksoftirqd/223:25:002
438062993720,12cyclictest34-21ksoftirqd/220:40:132
438062993719,14cyclictest34-21ksoftirqd/223:25:312
438062993719,14cyclictest34-21ksoftirqd/220:50:212
438062993719,13cyclictest34-21ksoftirqd/221:25:202
438062993718,14cyclictest34-21ksoftirqd/220:55:292
438062993718,14cyclictest34-21ksoftirqd/220:55:282
438062993715,18cyclictest923-21dbus-daemon22:17:322
438060993721,12cyclictest518743-21sshd22:55:361
438060993721,12cyclictest454856-21expr19:55:191
438060993720,13cyclictest508357-21sshd22:25:361
438060993720,12cyclictest467149-21fw_packets20:30:181
438060993720,12cyclictest467149-21fw_packets20:30:181
43806099371,13cyclictest5093052expr22:30:121
43806099371,13cyclictest5093052expr22:30:121
5265242360,6sleep14497-21PK-Backend23:20:141
438062993619,12cyclictest438-20systemd-journal20:05:002
438062993618,13cyclictest34-21ksoftirqd/223:35:152
438062993617,7cyclictest141rcu_preempt19:15:222
438062993617,14cyclictest34-21ksoftirqd/222:05:022
438062993616,7cyclictest141rcu_preempt22:10:082
438062993612,11cyclictest141rcu_preempt22:26:572
438062993610,6cyclictest511001-21cat22:35:122
438060993621,11cyclictest498900-21needreboot22:00:221
438060993619,12cyclictest502269-21sed22:10:201
438062993518,13cyclictest34-21ksoftirqd/200:18:472
438062993518,12cyclictest34-21ksoftirqd/221:55:292
438062993517,13cyclictest34-21ksoftirqd/223:10:022
43806099354,9cyclictest141rcu_preempt19:35:091
43806099352,19cyclictest481488-21memory21:10:211
438060993521,10cyclictest485918-21cat21:25:011
438060993520,10cyclictest544438-21cut00:10:141
438060993520,10cyclictest537815-21cut23:50:201
438060993519,12cyclictest457001-21cat20:00:291
438060993519,11cyclictest516491-21pool-udisksd22:50:211
438060993517,14cyclictest1-21systemd22:00:011
43806099351,16cyclictest4497-21PK-Backend20:10:011
43806299347,14cyclictest141rcu_preempt00:13:272
438062993422,7cyclictest550976-21awk00:30:002
438062993419,11cyclictest501454-21munin-run22:10:002
438062993419,11cyclictest501454-21munin-run22:10:002
438062993416,13cyclictest438-20systemd-journal20:35:002
438062993416,13cyclictest438-20systemd-journal20:34:592
438062993415,7cyclictest141rcu_preempt20:15:022
43806099347,6cyclictest447152-21cron19:35:001
43806099343,14cyclictest495331-21memory21:50:201
438060993423,8cyclictest462038-21cat20:15:211
438060993420,10cyclictest494480-21grep21:50:001
438060993419,11cyclictest541018-21grep00:00:121
438060993419,11cyclictest487178-21vmstat21:25:291
43806099341,30cyclictest4497-21PK-Backend20:22:111
43806099341,29cyclictest4497-21PK-Backend22:46:011
43806099341,29cyclictest4497-21PK-Backend21:33:281
43806099341,12cyclictest521226-21grep23:05:111
438062993314,14cyclictest34-21ksoftirqd/221:15:142
43806099339,6cyclictest141rcu_preempt19:45:271
43806099334,11cyclictest141rcu_preempt23:10:191
43806099334,11cyclictest141rcu_preempt20:25:291
43806099334,11cyclictest141rcu_preempt00:20:221
43806099333,11cyclictest0-21swapper/100:25:301
43806099332,8cyclictest480160-21grep21:05:301
438060993323,5cyclictest26-21ksoftirqd/100:32:051
438060993319,10cyclictest544046-21perf00:09:591
43806099331,8cyclictest4497-21PK-Backend23:04:551
438060993316,13cyclictest529494-21pkexec23:26:321
438060993316,12cyclictest524740-21grep23:15:141
438060993316,12cyclictest524740-21grep23:15:141
43806099331,29cyclictest4497-21PK-Backend22:39:471
43806099331,29cyclictest4497-21PK-Backend19:23:231
43806099331,29cyclictest4497-21PK-Backend19:23:231
43806099328,11cyclictest141rcu_preempt00:35:291
43806099327,11cyclictest141rcu_preempt21:15:241
438060993225,4cyclictest4497-21PK-Backend21:43:481
438060993225,4cyclictest4497-21PK-Backend21:43:481
43806099322,11cyclictest468539-21awk20:35:121
438060993218,9cyclictest444452-21cut19:25:201
43806099321,28cyclictest4497-21PK-Backend22:07:151
43806099321,28cyclictest4497-21PK-Backend22:07:151
43806099321,28cyclictest4497-21PK-Backend19:13:231
43806099321,10cyclictest530688-21missed_timers23:30:211
43806099311,4cyclictest4497-21PK-Backend19:54:211
438060992918,8cyclictest4497-21PK-Backend19:44:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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