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2026-02-18 - 09:55
[ 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 Wed Feb 18, 2026 00:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
83906599508501,4cyclictest870956-21turbostat20:44:551
83907399506498,5cyclictest895544-21turbostat21:54:552
83907899503457,29cyclictest918030-21turbostat22:55:013
83907899501494,4cyclictest881375-21turbostat21:10:003
83907899479448,28cyclictest925264-21turbostat23:14:593
83907899477450,24cyclictest899002-21turbostat22:00:003
83907899463455,5cyclictest842958-21turbostat19:20:003
83907899463455,5cyclictest842958-21turbostat19:20:003
83906399462455,4cyclictest905933-21turbostat22:24:550
83907899458451,4cyclictest930461-21turbostat23:30:003
83907399455448,4cyclictest888626-21turbostat21:34:552
83907899451443,5cyclictest883106-21turbostat21:15:003
83907899450442,5cyclictest877919-21turbostat21:00:003
83907899446439,4cyclictest923522-21turbostat23:10:003
83906399446439,4cyclictest867491-21turbostat20:34:550
83906399446439,4cyclictest867491-21turbostat20:34:550
83906399446439,4cyclictest838948-21turbostat19:14:550
83907899444437,4cyclictest914577-21turbostat22:49:553
83907899444436,5cyclictest884855-21turbostat21:20:013
83906599442435,4cyclictest939116-21turbostat23:59:551
83907899440432,5cyclictest932191-21turbostat23:35:003
83907899440431,6cyclictest947783-21turbostat00:20:003
83907899440431,6cyclictest902452-21turbostat22:10:013
83907899438431,4cyclictest893814-21turbostat21:49:563
83907899438431,4cyclictest860562-21turbostat20:14:563
83907899433425,5cyclictest926995-21turbostat23:20:013
83907899432425,4cyclictest946054-21turbostat00:15:003
83907899432424,5cyclictest942595-21turbostat00:04:593
83907399431422,6cyclictest848143-21turbostat19:39:552
83906599431424,4cyclictest844684-21turbostat19:29:551
83906599431422,6cyclictest909385-21turbostat22:34:551
83907899430422,5cyclictest840728-21turbostat19:15:003
83907899430421,6cyclictest907664-21turbostat22:29:553
83907899429421,5cyclictest886891-21turbostat21:25:003
83907899429421,5cyclictest886891-21turbostat21:25:003
83907899426419,4cyclictest874416-21turbostat20:50:003
83907399426419,4cyclictest883106-21turbostat21:19:542
83907899425418,4cyclictest853336-21turbostat19:50:003
83907899425417,5cyclictest904191-21turbostat22:19:553
83907899421413,5cyclictest877919-21turbostat21:04:553
83906599421414,4cyclictest862298-21turbostat20:19:551
83907899420411,6cyclictest940850-21turbostat00:00:003
83907899416409,4cyclictest899002-21turbostat22:04:553
83907399415408,4cyclictest892085-21turbostat21:44:552
83907899414406,5cyclictest944316-21turbostat00:10:013
83907899414389,22cyclictest849876-21turbostat19:40:003
83907899412400,9cyclictest853336-21turbostat19:54:553
83907899408400,5cyclictest869225-21turbostat20:35:003
83907899408400,5cyclictest869225-21turbostat20:35:003
83907399404396,5cyclictest926995-21turbostat23:24:562
83907399404396,5cyclictest926995-21turbostat23:24:562
83907899403396,4cyclictest952977-21turbostat00:35:003
83907399403396,4cyclictest874416-21turbostat20:54:552
83907899402395,4cyclictest848143-21turbostat19:35:003
83906399402395,4cyclictest869225-21turbostat20:39:550
83906399399391,5cyclictest923522-21turbostat23:14:550
83906399393386,4cyclictest890352-21turbostat21:39:550
83907899392384,5cyclictest912847-21turbostat22:44:553
83907399392385,4cyclictest897268-21turbostat21:59:552
83907399392385,4cyclictest879648-21turbostat21:09:552
83907899387378,6cyclictest844684-21turbostat19:25:003
83906399387379,5cyclictest940850-21turbostat00:04:550
83907899384376,5cyclictest865762-21turbostat20:24:593
83907899380373,4cyclictest935658-21turbostat23:45:013
83906599380371,6cyclictest851608-21turbostat19:49:551
83907399379373,3cyclictest949509-21turbostat00:29:552
83907399378370,5cyclictest846404-21turbostat19:34:552
83907899373365,5cyclictest870956-21turbostat20:40:003
83907899371364,4cyclictest912847-21turbostat22:40:003
83907399367360,4cyclictest855069-21turbostat19:59:552
83907899365358,4cyclictest857097-21turbostat19:59:593
83907399364358,3cyclictest930461-21turbostat23:34:552
83906599359351,5cyclictest902452-21turbostat22:14:561
83906599358351,4cyclictest925264-21turbostat23:19:551
83907899356348,5cyclictest949509-21turbostat00:25:003
83906399354348,3cyclictest946054-21turbostat00:19:550
83906599352345,4cyclictest952977-21turbostat00:39:561
83907399351344,4cyclictest858834-21turbostat20:09:542
83907899350344,4cyclictest951241-21turbostat00:30:003
83906599350329,18cyclictest842958-21turbostat19:24:551
83907899349342,4cyclictest864038-21turbostat20:20:003
83907899349316,5cyclictest897268-21turbostat21:54:593
83907899349316,17cyclictest937377-21turbostat23:50:003
83907899349316,17cyclictest937377-21turbostat23:50:003
83907399344336,5cyclictest944316-21turbostat00:14:562
83907899343335,5cyclictest928721-21turbostat23:25:003
83907899343335,5cyclictest928721-21turbostat23:25:003
83907899342335,4cyclictest932191-21turbostat23:39:543
83907899341334,4cyclictest888626-21turbostat21:30:003
83907399340334,3cyclictest919769-21turbostat23:04:552
83907899339331,5cyclictest907664-21turbostat22:25:003
83907399339332,4cyclictest918030-21turbostat22:59:562
83907399339332,4cyclictest918030-21turbostat22:59:552
83906399333327,3cyclictest942595-21turbostat00:09:550
83907899331323,5cyclictest876191-21turbostat20:55:013
83906399331325,3cyclictest933923-21turbostat23:44:550
83907899330321,6cyclictest860562-21turbostat20:10:013
83907899330320,6cyclictest890352-21turbostat21:35:003
83907899329322,4cyclictest904191-21turbostat22:15:003
83907899324317,4cyclictest892085-21turbostat21:40:003
83907899323315,5cyclictest872679-21turbostat20:44:593
83907399323315,5cyclictest947783-21turbostat00:24:552
83906399322316,3cyclictest857097-21turbostat20:04:550
83906399321314,4cyclictest911119-21turbostat22:39:550
83907899320314,3cyclictest911119-21turbostat22:35:003
83907899320312,5cyclictest954708-21turbostat00:40:003
83907899319312,4cyclictest937377-21turbostat23:54:553
83907899314306,5cyclictest893814-21turbostat21:45:013
83907899302293,6cyclictest846404-21turbostat19:30:003
83907899249230,14cyclictest858834-21turbostat20:05:003
83907899246230,11cyclictest919769-21turbostat23:00:003
83907899246230,11cyclictest919769-21turbostat23:00:003
83907399230222,5cyclictest884855-21turbostat21:24:562
83907399230222,5cyclictest884855-21turbostat21:24:562
83907899221214,4cyclictest867491-21turbostat20:30:003
1973991500,96rtkit-daemon0-21swapper/019:08:550
838745213473,16sleep30-21swapper/319:07:423
838810210976,23sleep10-21swapper/119:08:331
838704210774,23sleep20-21swapper/219:07:092
8390639910695,8cyclictest849876-21turbostat19:44:550
8390639910695,8cyclictest849876-21turbostat19:44:550
8390639910190,8cyclictest865762-21turbostat20:29:550
839078999988,8cyclictest921806-21turbostat23:05:003
839078999588,4cyclictest851608-21turbostat19:45:003
839078999588,4cyclictest851608-21turbostat19:45:003
8926132790,4sleep00-21swapper/021:40:150
839063996018,19cyclictest931-21irqbalance20:15:020
839063996010,19cyclictest923562-21chrt23:10:000
197399590,9rtkit-daemon1972-21rtkit-daemon00:01:582
839063995711,18cyclictest846658-21/usr/sbin/munin19:30:190
83906399546,44cyclictest0-21swapper/023:30:010
83906399539,23cyclictest1137-21runrttasks22:01:240
839063995311,21cyclictest931451-21ntpq23:30:220
197399530,8rtkit-daemon1972-21rtkit-daemon19:42:442
197399530,8rtkit-daemon1972-21rtkit-daemon19:42:432
839065995211,14cyclictest842592-21seq19:15:391
839065995211,14cyclictest842592-21seq19:15:391
839063995116,30cyclictest937-21polkitd20:50:170
839063995018,27cyclictest885879-21cut21:20:210
839063995018,27cyclictest885879-21cut21:20:210
83906399497,15cyclictest0-21swapper/023:00:110
8819792480,5sleep2331rcuc/221:10:142
83906599489,17cyclictest887897-21ntp_states21:25:231
839063994812,16cyclictest0-21swapper/022:40:550
839063994810,16cyclictest890093-21seq21:31:540
839065994719,24cyclictest867642-21latency_hist20:30:021
83906399477,15cyclictest0-21swapper/019:37:200
839063994719,24cyclictest1-21systemd00:00:000
839063994718,25cyclictest939094-21cron23:54:590
839063994712,31cyclictest0-21swapper/022:30:230
839063994620,21cyclictest879633-21cron21:05:000
839063994619,23cyclictest895543-21latency_hist21:50:010
839063994619,22cyclictest925719-21grep23:15:130
839063994618,23cyclictest1137-21runrttasks22:05:130
839063994611,11cyclictest882394-21ntp_states21:10:250
839063994512,15cyclictest1137-21runrttasks00:39:350
9364612440,7sleep24497-21PK-Backend23:45:212
9364612440,7sleep24497-21PK-Backend23:45:212
839065994427,12cyclictest919752-21cron23:00:001
839065994427,12cyclictest919752-21cron23:00:001
83906599442,37cyclictest907370-21chrt22:21:331
839063994417,23cyclictest951990-21irqstats00:30:210
839063994417,22cyclictest864278-21basename20:20:110
839063994415,24cyclictest874531-21latency_hist20:50:020
839063994414,25cyclictest918705-21which22:55:180
839063994414,25cyclictest918705-21which22:55:180
839063994413,26cyclictest0-21swapper/021:50:200
8678532430,5sleep2331rcuc/220:30:142
8678532430,5sleep2331rcuc/220:30:142
83906599433,17cyclictest883335-21taskset21:15:021
839063994318,21cyclictest859964-21python320:05:270
839063994316,22cyclictest856344-21ntp_states19:55:250
83906399427,15cyclictest0-21swapper/022:25:270
83906399425,15cyclictest0-21swapper/021:25:230
83907399411,19cyclictest9539922ntpq00:35:252
83906599416,8cyclictest921024-21ntp_kernel_pll_23:00:241
83906599411,15cyclictest875218-21kernelversion20:50:211
83906599410,16cyclictest915280-21/usr/sbin/munin22:45:191
83906399418,7cyclictest141rcu_preempt19:20:160
839063994117,20cyclictest915030-21grep22:45:130
839063994117,20cyclictest883884-21kernelversion21:15:210
839063994116,22cyclictest905654-21runrttasks22:16:440
839063994116,20cyclictest934059-21cat23:40:020
9276402400,5sleep00-21swapper/023:20:160
9276402400,5sleep00-21swapper/023:20:160
83907399401,5cyclictest8437802sed19:20:212
83906599408,11cyclictest952671-21taskset00:31:221
83906599407,14cyclictest902129-21taskset22:05:571
83906599407,11cyclictest945753-21taskset00:11:261
83906599402,33cyclictest882005-21df21:10:151
839063994020,16cyclictest937382-21munin-run23:50:000
839063994020,16cyclictest937382-21munin-run23:50:000
839063994020,16cyclictest845655-21awk19:25:230
839063994017,19cyclictest881562-21cat21:10:010
839063994011,25cyclictest0-21swapper/020:55:290
197399400,31rtkit-daemon2746-21gmain20:45:182
8510002390,7chrt4497-21PK-Backend19:40:271
8510002390,7chrt4497-21PK-Backend19:40:271
83906599399,9cyclictest864498-21cstates20:20:141
83906599397,11cyclictest944095-21runrttasks00:07:191
83906599397,10cyclictest892008-21taskset21:39:171
839065993922,12cyclictest847764-21awk19:30:311
839065993921,14cyclictest859838-21ntp_states20:05:241
839063993920,15cyclictest948713-21grep00:20:230
839063993920,14cyclictest871373-21grep20:40:130
839063993919,16cyclictest917591-21/usr/sbin/munin22:50:300
839063993916,19cyclictest855097-21unin-run19:55:010
839063993912,24cyclictest0-21swapper/021:55:270
839063993912,23cyclictest0-21swapper/022:10:290
83906599387,10cyclictest914447-21runrttasks22:43:321
839065993823,11cyclictest928730-21grep23:25:001
839065993823,11cyclictest928730-21grep23:24:591
839065993821,13cyclictest898119-21memory21:55:201
839065993821,12cyclictest936513-21sort23:45:221
839065993821,12cyclictest936513-21sort23:45:211
839065993820,14cyclictest946678-21df00:15:141
839063993819,15cyclictest949950-21cpuspeed_turbos00:25:140
839063993818,16cyclictest842166-21uname19:15:230
839063993818,16cyclictest842166-21uname19:15:230
839063993818,16cyclictest2069-21gnome-shell00:12:590
839063993817,17cyclictest861228-21hddtemp_smartct20:10:190
9245172370,4sleep24497-21PK-Backend23:10:242
839073993719,13cyclictest913984-21python322:40:272
83906599373,31cyclictest26-21ksoftirqd/119:58:381
839065993721,12cyclictest878181-21apt21:00:121
839065993721,11cyclictest934384-21wc23:40:131
839065993720,13cyclictest886915-21pluginstate21:25:011
839065993720,13cyclictest886915-21pluginstate21:25:011
839065993719,13cyclictest857568-21seq20:00:151
839063993718,15cyclictest852541-21head19:45:230
839073993621,11cyclictest932425-21sshd23:35:082
839073993620,12cyclictest887723-21sed21:25:202
83907399361,6cyclictest840724-21perf19:15:002
839065993629,4cyclictest251rcuc/123:30:021
839065993621,11cyclictest881192-21seq21:07:511
839065993621,11cyclictest876834-21entropy20:55:191
839065993620,12cyclictest924193-21fw_packets23:10:181
839065993620,12cyclictest849696-21seq19:37:561
839065993620,11cyclictest950000-21expr00:25:151
839065993620,11cyclictest438-20systemd-journal20:31:051
839065993620,11cyclictest438-20systemd-journal20:31:041
839065993619,12cyclictest912135-21ntp_states22:35:241
839065993619,12cyclictest907892-21sshd22:25:081
839065993619,12cyclictest438-20systemd-journal21:35:001
839065993618,14cyclictest933042-21memory23:35:231
9153292350,4sleep2915429-21memory22:45:212
83907399358,10cyclictest141rcu_preempt20:26:522
839073993524,6cyclictest34-21ksoftirqd/221:00:212
839073993520,10cyclictest927190-21grep23:20:012
839065993521,10cyclictest894477-21smartctl21:45:191
839065993520,11cyclictest922500-21if_enp2s023:05:181
839065993520,11cyclictest905035-21load22:15:201
839065993519,12cyclictest976-21rs:main1
839065993519,12cyclictest870355-21python320:35:261
839065993519,11cyclictest873337-21forks20:45:181
839065993518,12cyclictest438-20systemd-journal21:50:021
839065993517,13cyclictest839733-21interrupts19:10:211
839065993515,15cyclictest948418-21df_inode00:20:161
839073993428,4cyclictest0-21swapper/220:11:372
839073993423,6cyclictest34-21ksoftirqd/223:50:252
839073993419,11cyclictest901413-21basename22:05:192
83907399341,30cyclictest0-21swapper/223:08:182
83907399341,30cyclictest0-21swapper/222:02:182
83907399341,11cyclictest876456-21apt20:55:132
839065993419,11cyclictest916911-21expr22:50:151
839065993419,11cyclictest1036-21gdbus20:10:201
9437412330,7chrt4497-21PK-Backend00:05:282
839073993323,5cyclictest34-21ksoftirqd/220:36:582
839073993319,10cyclictest930454-21idleruntime-cro23:30:002
839073993318,10cyclictest871388-21cut20:40:142
83907399331,29cyclictest0-21swapper/223:58:012
83907399331,15cyclictest845676-21grep19:25:242
83907399331,14cyclictest908519-21missed_timers22:25:202
83907399331,13cyclictest924-21NetworkManager20:21:492
839065993318,10cyclictest937650-21dpkg23:50:111
839065993317,12cyclictest854237-21cat19:50:211
839065993317,11cyclictest976-21rs:main1
83906599331,29cyclictest0-21swapper/122:01:511
839073993225,4cyclictest4497-21PK-Backend21:37:542
839073993218,10cyclictest841002-21latency_hist19:15:022
839073993218,10cyclictest841002-21latency_hist19:15:022
83907399321,7cyclictest924-21NetworkManager00:33:362
839073993217,11cyclictest863197-21cat20:15:222
839073993213,5cyclictest141rcu_preempt22:35:182
839073993213,16cyclictest934370-21cpuspeed_turbos23:40:122
83907399321,28cyclictest4497-21PK-Backend22:23:352
83907399321,28cyclictest0-21swapper/221:48:332
83907399321,28cyclictest0-21swapper/219:54:252
83907399321,14cyclictest4497-21PK-Backend20:00:312
197399320,24rtkit-daemon4497-21PK-Backend22:31:082
83907399315,10cyclictest1137-21runrttasks22:10:502
839073993121,6cyclictest34-21ksoftirqd/222:15:272
839073993117,11cyclictest947781-21cron00:20:002
83907399311,4cyclictest0-21swapper/219:45:582
839065993124,4cyclictest4497-21PK-Backend23:31:361
839073992816,8cyclictest916750-21cut22:50:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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