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2026-02-03 - 16:21
[ 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 all highest latencies:
System rackcslot7s.osadl.org (updated Tue Feb 03, 2026 12:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
95211899510503,4cyclictest987523-21turbostat08:49:593
95210399506497,6cyclictest1062159-21turbostat12:24:541
95210399493446,33cyclictest1054933-21turbostat12:04:551
95211899463456,4cyclictest1049734-21turbostat11:45:003
95211899463440,20cyclictest966948-21turbostat07:54:553
95211899460453,4cyclictest1060428-21turbostat12:19:543
95211899459438,18cyclictest976537-21turbostat08:24:553
95211899458450,5cyclictest1001368-21turbostat09:30:013
95211899457450,4cyclictest1017627-21turbostat10:19:563
95211899457434,20cyclictest992716-21turbostat09:05:013
95211899456449,4cyclictest953968-21turbostat07:15:003
95211899456449,4cyclictest1031772-21turbostat10:55:003
95211899453446,4cyclictest994447-21turbostat09:14:553
95211899452444,5cyclictest990992-21turbostat09:00:013
95211899449442,4cyclictest996170-21turbostat09:19:543
95211099447440,4cyclictest990992-21turbostat09:04:562
95211099446439,4cyclictest965216-21turbostat07:49:562
95211899445438,4cyclictest1012439-21turbostat10:04:553
95211899443434,6cyclictest1045971-21turbostat11:39:563
95211099442435,4cyclictest1015898-21turbostat10:14:552
95211899440419,18cyclictest1001368-21turbostat09:34:553
95211899440412,24cyclictest970408-21turbostat07:59:593
95211899439432,4cyclictest1040779-21turbostat11:24:553
95211899437429,5cyclictest959966-21turbostat07:34:563
95211899437429,5cyclictest959966-21turbostat07:34:553
95211899434426,5cyclictest999636-21turbostat09:25:013
95211899432423,6cyclictest1044233-21turbostat11:34:553
95211899431424,4cyclictest982032-21turbostat08:39:553
95211899429422,4cyclictest1051465-21turbostat11:54:553
95209699428420,5cyclictest1023118-21turbostat10:34:550
95211899427420,4cyclictest1058698-21turbostat12:14:553
95211899427420,4cyclictest1058698-21turbostat12:14:553
95211899425418,4cyclictest989256-21turbostat08:55:003
95211099421412,6cyclictest1067353-21turbostat12:39:562
95211899418408,6cyclictest1054933-21turbostat12:00:003
95211099416409,4cyclictest968677-21turbostat07:59:552
95209699415408,4cyclictest951877-21turbostat07:14:560
95211899408400,5cyclictest972135-21turbostat08:09:553
95211899407398,6cyclictest1035237-21turbostat11:05:003
95211899402395,4cyclictest1007160-21turbostat09:49:553
95211899401393,5cyclictest974173-21turbostat08:14:563
95211099401392,6cyclictest1030049-21turbostat10:54:562
95211899400393,4cyclictest1015898-21turbostat10:10:003
95211899400393,4cyclictest1015898-21turbostat10:10:003
95211899399392,4cyclictest966948-21turbostat07:50:003
95211899399392,4cyclictest1033507-21turbostat11:00:003
95211899399392,4cyclictest1033507-21turbostat11:00:003
95211899397390,4cyclictest970408-21turbostat08:04:543
95211899396389,4cyclictest1012439-21turbostat10:00:003
95211099395388,4cyclictest956193-21turbostat07:24:552
95211899394374,16cyclictest982032-21turbostat08:35:013
95209699392385,4cyclictest1063892-21turbostat12:29:560
95209699392381,8cyclictest1036970-21turbostat11:14:550
95211899390382,5cyclictest1049734-21turbostat11:49:553
95211899389382,4cyclictest1065625-21turbostat12:34:553
95211899387380,4cyclictest1056666-21turbostat12:09:553
95211899384376,5cyclictest1010707-21turbostat09:55:013
95211899383377,3cyclictest1065625-21turbostat12:30:013
95211899383376,4cyclictest1036970-21turbostat11:10:003
95211899383376,4cyclictest1023118-21turbostat10:30:003
95211899381374,4cyclictest976537-21turbostat08:20:003
95211899381374,4cyclictest976537-21turbostat08:20:003
95211899381374,4cyclictest1005134-21turbostat09:39:593
95211099381374,4cyclictest992716-21turbostat09:09:562
95211899380372,5cyclictest953968-21turbostat07:19:553
95211899380361,16cyclictest1007160-21turbostat09:45:003
95211899378371,4cyclictest1024858-21turbostat10:39:563
95211099378371,4cyclictest1003403-21turbostat09:39:562
95211899375369,3cyclictest963485-21turbostat07:44:553
95211899374367,4cyclictest1017627-21turbostat10:15:003
95211899373365,5cyclictest1030049-21turbostat10:50:003
95211899369363,3cyclictest961704-21turbostat07:39:553
95211899369362,4cyclictest1044233-21turbostat11:30:003
95211899368345,20cyclictest1028318-21turbostat10:45:003
95211899365358,4cyclictest985490-21turbostat08:45:003
95211099357349,5cyclictest957924-21turbostat07:29:562
95211099355349,3cyclictest1042509-21turbostat11:29:552
95211099355347,5cyclictest1047995-21turbostat11:44:562
95211099354346,5cyclictest1021093-21turbostat10:29:562
95210399353346,5cyclictest1005134-21turbostat09:44:551
95211099349343,3cyclictest1010707-21turbostat09:59:552
95211899346339,4cyclictest1038696-21turbostat11:15:013
95211899346338,5cyclictest1019356-21turbostat10:24:553
95211899343336,4cyclictest978568-21turbostat08:29:553
95211099343335,5cyclictest1038696-21turbostat11:19:562
95211899330322,5cyclictest1056666-21turbostat12:05:013
95211899328321,4cyclictest959966-21turbostat07:30:003
95211099326314,9cyclictest985490-21turbostat08:49:552
95211899325317,5cyclictest1024858-21turbostat10:35:003
95211099314306,5cyclictest1014168-21turbostat10:09:562
95211099314306,5cyclictest1014168-21turbostat10:09:562
95119522450,9sleep20-21swapper/207:05:242
95211899216202,10cyclictest1069080-21turbostat12:39:593
95211899157143,10cyclictest1040779-21turbostat11:20:003
951842213472,17sleep30-21swapper/307:09:443
95211899128120,5cyclictest994447-21turbostat09:10:003
951429211971,39sleep10-21swapper/107:05:291
951781210673,23sleep00-21swapper/007:08:580
9521189910292,7cyclictest1063892-21turbostat12:25:013
952118999992,4cyclictest957924-21turbostat07:25:013
10356902730,7sleep0161rcuc/011:05:130
95210399627,23cyclictest1009851-21systemd-udevd09:50:251
952103996221,11cyclictest1008101-21grep09:45:231
952110996014,40cyclictest1000755-21rt-features09:25:262
197399590,27rtkit-daemon2069-21gnome-shell12:35:080
952110995816,36cyclictest1048182-21date11:40:022
95211099571,52cyclictest1008796-21seq09:48:572
95211099554,46cyclictest984646-21grep08:40:222
9665612530,6chrt0-21swapper/007:45:300
95211099531,47cyclictest970726-21cpuspeed08:00:122
95211099531,46cyclictest1019704-21cat10:20:152
197399530,9rtkit-daemon1972-21rtkit-daemon12:12:450
197399530,9rtkit-daemon1972-21rtkit-daemon12:12:450
197399530,8rtkit-daemon1972-21rtkit-daemon11:15:270
952110995120,26cyclictest962670-21ntp_kernel_err07:35:222
952110995118,28cyclictest967576-21df07:50:162
952110995118,28cyclictest953464-21cat07:10:292
952110995113,34cyclictest1137-21runrttasks11:22:462
952110995014,31cyclictest1033-21gdbus10:05:012
952110994921,24cyclictest998144-21/usr/sbin/munin09:20:222
952110994921,24cyclictest1061083-21fw_packets12:15:162
952110994918,26cyclictest975553-21kernelversion08:15:162
952110994918,26cyclictest975553-21kernelversion08:15:152
952110994819,24cyclictest977861-40lsb_release08:20:272
952110994817,26cyclictest1045264-21open_files11:30:252
95211099481,43cyclictest964084-21expr07:40:142
952110994719,23cyclictest1066248-21sh12:30:152
952110994718,24cyclictest980676-21cpuspeed_turbos08:30:132
952110994717,25cyclictest982276-21cat08:35:112
952110994715,28cyclictest1058725-21systemd12:10:022
952110994619,23cyclictest1050114-21cpuspeed_turbos11:45:152
952110994617,25cyclictest1033-21gdbus09:52:492
952110994616,25cyclictest1052501-21open_inodes11:50:262
952110994614,28cyclictest990388-21smartctl08:55:272
952110994613,28cyclictest1005961-21expr09:40:182
95211099451,8cyclictest2190-21gvfs-udisks2-vo12:20:212
952110994518,24cyclictest1003408-21munin-plugin-st09:35:012
952110994518,22cyclictest1028302-21cron10:44:592
952110994514,26cyclictest979625-21proc_pri08:25:242
952110994514,26cyclictest1056211-21timerwakeupswit12:00:292
952110994512,28cyclictest1059382-21cat12:10:192
952110994512,28cyclictest1059382-21cat12:10:182
952096994521,20cyclictest1045972-21apt-get11:35:070
197399450,31rtkit-daemon0-21swapper/009:40:230
10125442450,7sleep14497-21PK-Backend10:00:011
952110994420,21cyclictest1035981-21irqstats11:05:182
952110994418,21cyclictest960357-21tr07:30:132
952110994418,21cyclictest960357-21tr07:30:132
952110994417,23cyclictest1018007-21cpuspeed_turbos10:15:132
952110994412,27cyclictest954782-21cpuspeed07:15:132
952110994412,27cyclictest1032137-21ls10:55:142
952110994412,27cyclictest1032137-21ls10:55:142
952110994411,28cyclictest994854-21cpuspeed_turbos09:10:142
952096994421,20cyclictest976570-21unin-run08:20:010
952096994421,20cyclictest976570-21unin-run08:20:010
9879432430,6sleep0161rcuc/008:50:140
95211099439,29cyclictest1054276-21wc11:55:272
95211099436,32cyclictest1034821-21ls11:00:292
952110994319,21cyclictest1137-21runrttasks08:09:282
952096994315,7cyclictest2161-21gmain11:30:000
952110994218,20cyclictest1064730-21load12:25:202
95211099421,4cyclictest0-21swapper/209:17:572
95211099421,38cyclictest0-21swapper/208:50:262
95211099421,14cyclictest9748142basename08:15:012
95209699421,18cyclictest10199312expr10:20:150
9734132410,7chrt973412-21ntpq08:05:231
9627582410,6chrt4497-21PK-Backend07:35:251
952110994114,23cyclictest1038042-21processes11:10:262
952110994111,25cyclictest1029247-21cut10:45:232
197399410,32rtkit-daemon952089-21cyclictest11:06:361
95211099406,29cyclictest1023988-21cat10:30:222
952096994011,6cyclictest9541992date07:15:020
197399400,28rtkit-daemon4497-21PK-Backend10:12:211
197399400,27rtkit-daemon4497-21PK-Backend09:05:231
197399400,26rtkit-daemon0-21swapper/009:53:020
197399400,26rtkit-daemon0-21swapper/008:46:350
952096993922,13cyclictest993559-21memory09:05:190
95209699391,34cyclictest1003403-21turbostat09:35:000
197399390,31rtkit-daemon13-21ksoftirqd/011:45:520
197399390,27rtkit-daemon4497-21PK-Backend08:59:161
197399390,27rtkit-daemon4497-21PK-Backend08:19:531
197399390,27rtkit-daemon4497-21PK-Backend08:19:521
197399390,26rtkit-daemon4497-21PK-Backend08:27:581
197399390,26rtkit-daemon4497-21PK-Backend08:10:181
197399390,26rtkit-daemon0-21swapper/008:30:160
95211099381,32cyclictest1025537-21idleruntime10:35:182
952103993820,13cyclictest995452-21ntp_states09:10:261
197399380,27rtkit-daemon4497-21PK-Backend07:21:581
197399380,26rtkit-daemon4497-21PK-Backend10:01:121
197399380,26rtkit-daemon4497-21PK-Backend09:10:360
197399380,26rtkit-daemon4497-21PK-Backend07:42:151
197399380,26rtkit-daemon0-21swapper/007:20:310
197399380,24rtkit-daemon0-21swapper/008:02:260
197399380,24rtkit-daemon0-21swapper/007:33:530
197399380,24rtkit-daemon0-21swapper/007:33:520
95210399377,25cyclictest956-21systemd-logind11:16:301
952103993719,13cyclictest1027565-21tr10:40:231
952096993722,11cyclictest1026452-21sshd10:38:340
952096993720,14cyclictest1035239-21munin-plugin-st11:05:000
95209699371,31cyclictest4497-21PK-Backend09:55:070
952096993713,13cyclictest976-21rs:main0
197399370,26rtkit-daemon4497-21PK-Backend08:01:241
197399370,25rtkit-daemon4497-21PK-Backend08:37:291
197399370,25rtkit-daemon4497-21PK-Backend08:21:481
197399370,25rtkit-daemon4497-21PK-Backend07:53:021
197399370,25rtkit-daemon0-21swapper/010:07:220
197399370,25rtkit-daemon0-21swapper/010:07:220
95210399361,9cyclictest4497-21PK-Backend11:51:211
952096993622,10cyclictest1005319-21ls09:40:010
197399360,25rtkit-daemon4497-21PK-Backend08:25:420
197399360,25rtkit-daemon0-21swapper/109:34:441
197399360,24rtkit-daemon4497-21PK-Backend09:24:571
197399360,24rtkit-daemon0-21swapper/009:47:110
95210399358,10cyclictest26-21ksoftirqd/111:45:161
952103993527,4cyclictest4497-21PK-Backend10:59:341
952103993527,4cyclictest4497-21PK-Backend10:59:341
95210399351,9cyclictest4497-21PK-Backend07:46:101
952103993519,11cyclictest1014953-21wc10:05:231
952103993519,11cyclictest1014953-21wc10:05:221
95210399351,13cyclictest4497-21PK-Backend11:12:401
952096993525,6cyclictest13-21ksoftirqd/010:15:010
952096993524,6cyclictest13-21ksoftirqd/011:40:110
952096993524,6cyclictest13-21ksoftirqd/007:35:240
952096993519,11cyclictest438-20systemd-journal08:45:000
952096993518,12cyclictest1062978-21sort12:20:220
952096993513,7cyclictest10414572idleruntime11:20:190
197399350,24rtkit-daemon4497-21PK-Backend08:44:011
197399350,24rtkit-daemon0-21swapper/110:36:531
197399350,24rtkit-daemon0-21swapper/110:19:011
197399350,24rtkit-daemon0-21swapper/109:27:341
197399350,24rtkit-daemon0-21swapper/008:14:130
952103993428,4cyclictest0-21swapper/112:07:051
952103993427,4cyclictest4497-21PK-Backend08:54:461
952103993426,5cyclictest4497-21PK-Backend08:47:541
95210399341,9cyclictest4497-21PK-Backend11:37:431
95210399341,9cyclictest4497-21PK-Backend11:30:311
95210399341,9cyclictest4497-21PK-Backend07:31:381
95210399341,9cyclictest4497-21PK-Backend07:31:381
95210399341,9cyclictest4497-21PK-Backend07:25:501
95210399341,29cyclictest4497-21PK-Backend11:40:121
95210399341,29cyclictest4497-21PK-Backend07:57:151
952096993423,6cyclictest13-21ksoftirqd/007:40:210
952096993422,9cyclictest1001555-21latency_hist09:30:020
952096993418,12cyclictest978182-21vmstat08:20:320
952096993418,11cyclictest972588-21rm08:05:030
95209699341,7cyclictest990992-21turbostat09:00:010
952096993417,12cyclictest438-20systemd-journal08:40:000
952096993417,12cyclictest1022165-21grep10:25:200
95209699341,14cyclictest992700-21cron09:05:000
197399340,27rtkit-daemon2078-21gmain10:45:260
952103993326,5cyclictest0-21swapper/107:19:051
952103993321,7cyclictest1034354-21pool-udisksd11:00:211
95210399331,8cyclictest4497-21PK-Backend10:22:051
95210399331,8cyclictest4497-21PK-Backend09:19:041
952103993318,11cyclictest1023836-21awk10:30:211
952103993317,11cyclictest466-21systemd-udevd10:27:061
952103993316,13cyclictest1005138-21/usr/sbin/munin09:40:011
95210399331,4cyclictest4497-21PK-Backend11:26:071
95210399331,29cyclictest4497-21PK-Backend07:12:121
95210399331,11cyclictest4497-21PK-Backend12:39:591
952096993320,10cyclictest13-21ksoftirqd/011:35:010
952096993318,11cyclictest1061648-21grep12:15:280
952096993317,12cyclictest1032966-21grep10:55:310
952096993317,12cyclictest1032966-21grep10:55:300
952096993317,11cyclictest1027566-21ntpq10:40:230
952096993316,13cyclictest1-21systemd08:00:000
95209699331,13cyclictest438-20systemd-journal07:54:340
95210399328,5cyclictest141rcu_preempt12:31:001
95210399327,5cyclictest141rcu_preempt10:50:441
95210399321,8cyclictest4497-21PK-Backend11:55:021
952103993215,7cyclictest1064247-21cpuspeed_turbos12:25:131
95210399321,4cyclictest4497-21PK-Backend11:20:311
95210399321,4cyclictest4497-21PK-Backend09:01:391
95210399321,28cyclictest4497-21PK-Backend10:45:471
95209699324,15cyclictest0-21swapper/010:16:290
952096993219,9cyclictest1013773-21sed10:00:290
952096993218,10cyclictest1031857-21sort10:55:010
952096993215,13cyclictest997183-21ntp_states09:15:260
952103993117,10cyclictest1060434-21grep12:15:001
952103993117,10cyclictest1060434-21grep12:14:591
95210399311,4cyclictest4497-21PK-Backend12:17:071
952096993117,10cyclictest1054518-21grep11:55:320
952096993117,10cyclictest1052783-21sed11:50:300
952096993116,11cyclictest1055281-21cpuspeed12:00:140
952096993019,7cyclictest1137-21runrttasks07:29:340
952096993019,6cyclictest13-21ksoftirqd/012:35:000
952096992918,8cyclictest1137-21runrttasks12:08:270
952103992817,6cyclictest26-21ksoftirqd/108:34:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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