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2026-03-05 - 05:24
[ 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 highest latencies:
System rackcslot7s.osadl.org (updated Thu Mar 05, 2026 00:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
101031799509502,4cyclictest1101945-21turbostat23:34:553
101031799507499,5cyclictest1054884-21turbostat21:19:553
101031299484450,19cyclictest1115845-21turbostat00:14:562
101031299484450,19cyclictest1115845-21turbostat00:14:552
101031799475453,19cyclictest1082609-21turbostat22:39:563
101031799472453,16cyclictest1022827-21turbostat19:45:003
101031299465456,6cyclictest1075678-21turbostat22:19:552
101031799463455,5cyclictest1035239-21turbostat20:24:553
101031799462454,5cyclictest1080874-21turbostat22:34:553
101031799462454,5cyclictest1080874-21turbostat22:34:553
101031799458451,4cyclictest1101945-21turbostat23:30:003
101031799457450,4cyclictest1084640-21turbostat22:44:553
101031799457448,6cyclictest1068748-21turbostat21:55:003
101031799455436,16cyclictest1088098-21turbostat22:50:003
101031299455448,4cyclictest1077406-21turbostat22:24:552
101031799454447,4cyclictest1019370-21turbostat19:39:553
101031799454445,6cyclictest1040439-21turbostat20:35:003
101031299454447,4cyclictest1061814-21turbostat21:39:552
101031799451444,4cyclictest1093296-21turbostat23:05:003
101031799451444,4cyclictest1031482-21turbostat20:14:553
101031299450443,4cyclictest1068748-21turbostat21:59:552
101031799449440,6cyclictest1114119-21turbostat00:09:543
101031799447439,5cyclictest1126281-21turbostat00:40:003
101030899447424,20cyclictest1112366-21turbostat00:04:551
101031799446439,4cyclictest1107125-21turbostat23:45:003
101031799440433,4cyclictest1072204-21turbostat22:09:553
101031799440433,4cyclictest1066996-21turbostat21:50:003
101031799439428,8cyclictest1075678-21turbostat22:15:003
101031799439414,22cyclictest1063542-21turbostat21:44:553
101031799437429,5cyclictest1122827-21turbostat00:30:003
101031799437428,6cyclictest1117569-21turbostat00:15:003
101031799437428,6cyclictest1117569-21turbostat00:15:003
101031299437403,19cyclictest1122827-21turbostat00:34:552
101031799432425,4cyclictest1100218-21turbostat23:25:013
101031799432425,4cyclictest1100218-21turbostat23:25:013
101031799432425,4cyclictest1072204-21turbostat22:05:003
101031799432425,4cyclictest1060071-21turbostat21:34:543
101031799431423,5cyclictest1088098-21turbostat22:54:543
101031799430423,4cyclictest1042166-21turbostat20:44:563
101031299429420,6cyclictest1011953-21turbostat19:19:552
101031299428417,7cyclictest1086365-21turbostat22:49:552
101031799427420,4cyclictest1077406-21turbostat22:20:003
101031299427420,4cyclictest1093296-21turbostat23:09:552
101031799426417,6cyclictest1014162-21turbostat19:20:003
101030399425416,6cyclictest1043899-21turbostat20:49:550
101031799424417,4cyclictest1022827-21turbostat19:49:553
101031799423407,13cyclictest1042166-21turbostat20:40:013
101031299422415,4cyclictest1089832-21turbostat22:59:562
101031299422415,4cyclictest1089832-21turbostat22:59:562
101031799418411,4cyclictest1119321-21turbostat00:20:003
101031799417410,4cyclictest1019370-21turbostat19:35:003
101031799416409,4cyclictest1049395-21turbostat21:04:553
101031299415393,19cyclictest1098485-21turbostat23:24:562
101031299415393,19cyclictest1098485-21turbostat23:24:552
101031299414407,4cyclictest1053154-21turbostat21:14:552
101031299413405,5cyclictest1121098-21turbostat00:29:552
101031799412404,5cyclictest1124552-21turbostat00:35:003
101031799412395,14cyclictest1047661-21turbostat20:59:553
101031799410402,5cyclictest1080874-21turbostat22:30:003
101031799408401,4cyclictest1033506-21turbostat20:19:563
101031799407398,6cyclictest1047661-21turbostat20:55:003
101031799406399,4cyclictest1058353-21turbostat21:29:563
101031299406399,4cyclictest1028009-21turbostat20:04:552
101031799405394,8cyclictest1096751-21turbostat23:14:593
101031799400393,4cyclictest1108866-21turbostat23:50:003
101031799399392,4cyclictest1028009-21turbostat20:00:003
101031799397390,4cyclictest1063542-21turbostat21:40:003
101031799397390,4cyclictest1029746-21turbostat20:09:553
101031299396389,4cyclictest1096751-21turbostat23:19:552
101031799393382,8cyclictest1110603-21turbostat23:59:553
101031799388381,4cyclictest1103674-21turbostat23:39:543
101031799381375,4cyclictest1091555-21turbostat23:00:013
101031799381375,4cyclictest1091555-21turbostat23:00:013
101031799381375,3cyclictest1036974-21turbostat20:29:553
101031799369362,4cyclictest1051422-21turbostat21:09:553
101030399365357,5cyclictest1107125-21turbostat23:49:550
101031799364358,3cyclictest1114119-21turbostat00:05:003
101031799360354,3cyclictest1011953-21turbostat19:15:003
101031799357352,3cyclictest1015902-21turbostat19:29:563
101031299357346,8cyclictest1021090-21turbostat19:44:552
101031799356349,4cyclictest1045932-21turbostat20:49:593
101031799354346,5cyclictest1095020-21turbostat23:10:003
101031799333327,4cyclictest1079139-21turbostat22:25:003
101031799328320,5cyclictest1015902-21turbostat19:25:013
101031799326318,5cyclictest1058353-21turbostat21:25:013
101031799326318,5cyclictest1058353-21turbostat21:25:013
101031799325318,4cyclictest1121098-21turbostat00:25:003
101031799317309,5cyclictest1054884-21turbostat21:14:593
101031799314306,5cyclictest1098485-21turbostat23:20:013
101031799312305,4cyclictest1110603-21turbostat23:55:003
101031799225200,21cyclictest1029746-21turbostat20:05:003
101031799143130,9cyclictest1070489-21turbostat22:00:003
1973991280,107rtkit-daemon0-21swapper/119:07:581
1010001212471,43sleep00-21swapper/019:08:110
1009979211178,23sleep30-21swapper/319:07:543
1009878210673,23sleep20-21swapper/219:06:352
10103129910190,8cyclictest1108866-21turbostat23:54:552
1010317999888,7cyclictest1024559-21turbostat19:54:553
1010312999891,4cyclictest1056619-21turbostat21:24:552
1010312999891,4cyclictest1056619-21turbostat21:24:542
197399970,19rtkit-daemon0-21swapper/123:15:051
1010312999790,4cyclictest1045932-21turbostat20:54:542
10153042940,7sleep20-21swapper/219:20:232
197399800,6rtkit-daemon4497-21PK-Backend20:47:261
197399640,9rtkit-daemon1972-21rtkit-daemon23:26:312
10827002610,7sleep2341ksoftirqd/222:35:022
10827002610,7sleep2341ksoftirqd/222:35:012
197399530,8rtkit-daemon1972-21rtkit-daemon23:37:312
10640072510,7chrt0-21swapper/121:40:111
11184802500,14sleep1251rcuc/100:15:221
101030899484,22cyclictest26-21ksoftirqd/123:57:301
1010303994724,19cyclictest1050661-21ntp_states21:00:240
1010308994521,20cyclictest1037717-21/usr/sbin/munin20:25:191
1010303994522,20cyclictest1088123-21unin-run22:50:000
11025832440,8sleep20-21swapper/223:30:162
11124202430,6chrt4497-21PK-Backend00:00:022
10682782430,7sleep04497-21PK-Backend21:50:290
1010312994316,24cyclictest1033160-40apt-check20:11:212
1010308994332,6cyclictest26-21ksoftirqd/122:55:001
1010308994321,18cyclictest1115097-21ntp_kernel_pll_00:05:221
1010303994322,17cyclictest1014809-21/usr/sbin/munin19:20:130
197399420,27rtkit-daemon0-21swapper/022:25:210
10963172420,7sleep04497-21PK-Backend23:10:300
10647842420,5sleep00-21swapper/021:40:270
10852942410,6chrt0-21swapper/222:40:172
1010312994124,12cyclictest438-20systemd-journal22:39:372
1010303994123,14cyclictest1048293-21df_inode20:55:160
197399400,27rtkit-daemon4497-21PK-Backend22:02:001
197399400,26rtkit-daemon4497-21PK-Backend23:15:100
10662932400,5sleep1251rcuc/121:45:271
10161632400,6sleep2331rcuc/219:25:102
1010308994031,5cyclictest26-21ksoftirqd/119:25:011
1010308994022,5cyclictest26-21ksoftirqd/119:35:001
197399390,26rtkit-daemon4497-21PK-Backend20:52:151
197399390,25rtkit-daemon0-21swapper/123:08:371
1010312993923,11cyclictest438-20systemd-journal22:04:372
1010312993923,11cyclictest438-20systemd-journal21:25:372
1010308993925,10cyclictest26-21ksoftirqd/100:10:301
1010308993925,10cyclictest26-21ksoftirqd/100:10:301
1010308993923,11cyclictest438-20systemd-journal22:15:311
1010308993921,14cyclictest1068582-21check-new-relea21:53:221
1010303993922,5cyclictest13-21ksoftirqd/019:31:040
1010303993921,6cyclictest13-21ksoftirqd/020:32:490
1010303993921,5cyclictest13-21ksoftirqd/021:10:040
197399380,26rtkit-daemon4497-21PK-Backend22:42:481
197399380,26rtkit-daemon4497-21PK-Backend00:37:580
11128342380,6chrt0-21swapper/200:00:142
11003792380,6sleep013-21ksoftirqd/023:25:020
11003792380,6sleep013-21ksoftirqd/023:25:020
10732122380,7chrt4497-21PK-Backend22:05:260
10410622380,5chrt4497-21PK-Backend20:35:132
1010312993821,13cyclictest1037967-21ntpq20:25:222
1010312993820,14cyclictest1050999-21users21:00:302
1010308993822,12cyclictest1031457-21cron20:10:001
1010308993815,7cyclictest141rcu_preempt20:35:021
101030399382,32cyclictest1090842-21ntp_states22:55:250
101030399382,32cyclictest1090842-21ntp_states22:55:250
1010303993821,5cyclictest13-21ksoftirqd/021:58:000
1010303993821,5cyclictest13-21ksoftirqd/000:29:380
1010303993821,12cyclictest1067027-21pluginstate21:50:010
1010303993820,13cyclictest1012498-21df19:15:060
101030399381,14cyclictest4497-21PK-Backend20:15:430
197399370,25rtkit-daemon4497-21PK-Backend22:50:560
197399370,25rtkit-daemon0-21swapper/121:34:451
197399370,25rtkit-daemon0-21swapper/119:56:011
10721662370,5sleep04497-21PK-Backend22:04:370
10606322370,5chrt0-21swapper/221:30:142
10429812370,7chrt0-21swapper/120:40:191
1010312993722,11cyclictest1039632-21tail20:30:202
1010312993721,11cyclictest438-20systemd-journal19:55:092
1010312993720,12cyclictest1092565-21ntpq23:00:252
1010303993724,9cyclictest2190-21gvfs-udisks2-vo22:30:220
1010303993724,9cyclictest2190-21gvfs-udisks2-vo22:30:220
1010303993722,11cyclictest1029726-21cron20:05:000
1010303993720,5cyclictest13-21ksoftirqd/022:19:470
197399360,26rtkit-daemon0-21swapper/120:22:091
197399360,25rtkit-daemon4497-21PK-Backend21:26:411
197399360,25rtkit-daemon4497-21PK-Backend21:23:460
197399360,25rtkit-daemon4497-21PK-Backend21:23:460
197399360,25rtkit-daemon0-21swapper/120:57:001
101031299366,25cyclictest1074183-21/usr/sbin/munin22:10:162
1010312993621,11cyclictest1045802-21sshd20:48:372
1010312993620,11cyclictest1021200-21cut19:40:022
1010312993619,12cyclictest1107868-21interrupts23:45:182
1010312993619,12cyclictest1018625-21ntpq19:30:232
1010308993628,5cyclictest0-21swapper/121:17:031
1010308993625,7cyclictest1024554-21latency_hist19:50:001
1010308993625,7cyclictest1011226-21ntp_states19:10:241
1010308993623,10cyclictest26-21ksoftirqd/100:23:301
101030899362,16cyclictest1063538-21idleruntime-cro21:40:001
1010308993620,12cyclictest1096731-21cron23:15:001
1010303993621,11cyclictest1021529-21cut19:40:130
1010303993616,16cyclictest1112401-40ogrotate00:00:010
197399350,24rtkit-daemon4497-21PK-Backend23:03:080
197399350,23rtkit-daemon0-21swapper/119:16:131
101031299356,10cyclictest34-21ksoftirqd/221:45:322
1010312993520,11cyclictest1034505-21ntpq20:15:242
1010312993519,11cyclictest438-20systemd-journal22:52:382
1010312993518,13cyclictest1043014-21memory20:40:202
1010308993528,5cyclictest0-21swapper/100:29:041
1010308993519,5cyclictest26-21ksoftirqd/123:55:001
1010308993518,12cyclictest438-20systemd-journal22:40:001
101030899351,31cyclictest0-21swapper/100:36:341
1010303993519,11cyclictest1104661-21ntp_kernel_pll_23:35:220
1010303993518,12cyclictest438-20systemd-journal21:25:250
101030399351,4cyclictest4497-21PK-Backend19:59:100
197399340,24rtkit-daemon0-21swapper/119:54:051
197399340,23rtkit-daemon0-21swapper/122:56:141
197399340,23rtkit-daemon0-21swapper/122:56:141
1010312993424,7cyclictest28750irq/122-ahci[0023:10:282
1010312993419,11cyclictest1073587-21sshd22:05:372
1010312993418,12cyclictest976-21rs:main2
1010312993418,12cyclictest1023656-21cat19:45:212
1010312993418,11cyclictest1011976-21pluginstate19:15:012
1010312993417,12cyclictest466-21systemd-udevd20:55:052
1010312993416,13cyclictest1106029-21df23:40:132
1010308993428,4cyclictest0-21swapper/120:10:451
1010308993427,5cyclictest0-21swapper/122:47:071
1010308993424,6cyclictest26-21ksoftirqd/122:12:311
1010308993424,6cyclictest26-21ksoftirqd/120:35:131
1010308993419,11cyclictest1034791-21wc20:15:301
1010308993418,12cyclictest1050493-21load21:00:211
1010308993416,15cyclictest4497-21PK-Backend23:50:001
101030899341,30cyclictest4497-21PK-Backend23:24:011
101030899341,30cyclictest4497-21PK-Backend23:24:011
101030899341,30cyclictest0-21swapper/123:00:341
101030399343,27cyclictest1083528-21smartctl22:35:180
1010303993419,11cyclictest1011261-21awk19:10:250
101030399341,4cyclictest141rcu_preempt21:40:020
1010312993323,6cyclictest1026283-21sh19:55:002
1010312993318,11cyclictest923-21dbus-daemon21:10:002
1010312993318,11cyclictest1011988-21munin-node20:20:112
1010312993317,11cyclictest1055408-21expr21:15:132
1010312993315,12cyclictest1074-21lldpd00:20:022
1010308993326,4cyclictest0-21swapper/120:04:491
1010308993324,5cyclictest26-21ksoftirqd/121:09:171
1010308993323,6cyclictest26-21ksoftirqd/123:41:251
1010308993323,6cyclictest26-21ksoftirqd/122:08:131
1010308993323,6cyclictest26-21ksoftirqd/121:22:041
1010308993323,6cyclictest26-21ksoftirqd/121:22:041
1010308993323,6cyclictest26-21ksoftirqd/121:14:321
1010308993321,7cyclictest1078258-21missed_timers22:20:211
1010308993318,11cyclictest1100869-21hddtemp_smartct23:25:151
1010308993317,11cyclictest1104323-21forks23:35:161
101030899331,4cyclictest4497-21PK-Backend00:35:001
1010308993314,5cyclictest141rcu_preempt19:25:171
101030899331,29cyclictest4497-21PK-Backend19:36:591
1010303993322,7cyclictest1123060-21/usr/sbin/munin00:30:150
1010303993321,8cyclictest2069-21gnome-shell21:19:090
1010303993321,8cyclictest1102367-21tr23:30:120
1010303993321,7cyclictest13-21ksoftirqd/021:06:140
101030399331,9cyclictest4497-21PK-Backend19:47:590
1010303993317,11cyclictest438-20systemd-journal23:55:000
1010303993317,11cyclictest1116189-21cat00:10:130
1010303993317,11cyclictest1116189-21cat00:10:130
1010312993220,7cyclictest1114387-21cpu00:05:122
1010312993214,14cyclictest1064478-21cut21:40:192
1010312993214,13cyclictest1079771-21df_inode22:25:152
101031299321,28cyclictest0-21swapper/220:06:442
101031299321,28cyclictest0-21swapper/200:36:182
101031299321,28cyclictest0-21swapper/200:19:432
1010308993217,11cyclictest923-21dbus-daemon19:45:011
101030399324,11cyclictest13-21ksoftirqd/020:51:290
1010303993218,10cyclictest1033612-21cut20:15:020
1010303993216,12cyclictest1115291-21sed00:05:270
101030399321,27cyclictest4497-21PK-Backend19:50:260
1010303993212,5cyclictest141rcu_preempt00:23:340
111842123115,12sleep013-21ksoftirqd/000:15:220
1010308993122,5cyclictest26-21ksoftirqd/122:31:231
1010308993122,5cyclictest26-21ksoftirqd/122:31:231
1010308993122,5cyclictest26-21ksoftirqd/121:55:091
1010308993121,6cyclictest26-21ksoftirqd/123:30:391
101030899311,4cyclictest0-21swapper/122:28:591
101030399312,8cyclictest1085261-21df22:40:140
1010303993121,6cyclictest1017626-21sh19:30:000
1010303993119,8cyclictest1077807-21cpuspeed_turbos22:20:130
1010303993116,11cyclictest1030088-21cat20:05:120
101030399311,26cyclictest1019976-21expr19:35:130
1010303993020,7cyclictest1040671-21/usr/sbin/munin20:35:120
1010303993018,8cyclictest10374242chrt20:25:130
1010303993014,12cyclictest1113160-21cut00:00:210
1010303993014,12cyclictest1036-21gdbus22:10:210
197399290,5rtkit-daemon0-21swapper/020:42:230
1010303992919,7cyclictest1106617-21xargs23:40:280
1010303992918,7cyclictest1060468-21tr21:30:140
1010303992914,11cyclictest1100557-21cpuspeed23:25:110
101030399291,12cyclictest4497-21PK-Backend23:05:140
1010303992818,6cyclictest1036257-21ntp_states20:20:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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