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2026-01-26 - 18:59
[ 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 Mon Jan 26, 2026 12:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
58004899505498,4cyclictest671621-21turbostat11:34:552
58005399467445,19cyclictest585655-21turbostat07:25:003
58005399465456,6cyclictest641742-21turbostat10:09:553
58005399461453,5cyclictest599594-21turbostat08:05:003
58005399460453,4cyclictest661219-21turbostat11:04:553
58005399460449,8cyclictest652175-21turbostat10:35:003
58005399460432,25cyclictest592675-21turbostat07:49:553
58004899460453,4cyclictest583930-21turbostat07:24:552
58005399458447,8cyclictest596140-21turbostat07:59:563
58005399458437,18cyclictest661219-21turbostat11:00:003
58005399453445,5cyclictest668163-21turbostat11:24:543
58005399453433,17cyclictest629627-21turbostat09:30:013
58005399453433,17cyclictest606819-21turbostat08:29:553
58005399452443,6cyclictest612017-21turbostat08:44:563
58005399452429,20cyclictest659492-21turbostat10:55:003
58005399450439,8cyclictest653903-21turbostat10:40:013
58005399449441,5cyclictest615470-21turbostat08:54:553
58005399448441,4cyclictest650426-21turbostat10:30:003
58005399448424,21cyclictest603056-21turbostat08:15:003
58005399447426,18cyclictest682321-21turbostat12:00:003
58004899447440,4cyclictest629627-21turbostat09:34:562
58005399444435,6cyclictest613745-21turbostat08:49:543
58004899444437,4cyclictest643465-21turbostat10:14:552
58005399441421,16cyclictest633096-21turbostat09:40:003
58004499440433,4cyclictest608545-21turbostat08:34:551
58004899439432,4cyclictest692696-21turbostat12:34:552
58005399438429,6cyclictest646938-21turbostat10:20:003
58004899438430,5cyclictest694434-21turbostat12:39:562
58004899438430,5cyclictest694434-21turbostat12:39:552
58005399436429,4cyclictest664680-21turbostat11:14:553
58005399435428,4cyclictest673356-21turbostat11:35:003
58005399435428,4cyclictest641742-21turbostat10:04:593
58005399435426,6cyclictest685785-21turbostat12:14:553
58004899435403,19cyclictest579927-21turbostat07:14:552
58004499435427,5cyclictest604785-21turbostat08:24:551
58005399433426,4cyclictest666415-21turbostat11:19:553
58004899429422,4cyclictest653903-21turbostat10:44:562
58004899429422,4cyclictest653903-21turbostat10:44:562
58005399428419,6cyclictest618936-21turbostat09:00:003
58005399425416,6cyclictest675084-21turbostat11:40:003
58005399424417,4cyclictest612017-21turbostat08:40:013
58005399424417,4cyclictest612017-21turbostat08:40:013
58005399423416,4cyclictest618936-21turbostat09:04:553
58005399423416,4cyclictest618936-21turbostat09:04:553
58005399423416,4cyclictest589168-21turbostat07:39:553
58004899422415,4cyclictest682321-21turbostat12:04:542
58005399420399,18cyclictest633096-21turbostat09:44:553
58005399418408,6cyclictest680592-21turbostat11:55:003
58005399417410,4cyclictest678845-21turbostat11:50:013
58005399417408,5cyclictest606819-21turbostat08:25:003
58005399415407,5cyclictest587431-21turbostat07:34:553
58005399415407,5cyclictest587431-21turbostat07:34:553
58005399415406,6cyclictest648669-21turbostat10:25:003
58005399413406,4cyclictest662956-21turbostat11:09:563
58005399412405,4cyclictest677121-21turbostat11:45:003
58005399412404,5cyclictest671621-21turbostat11:30:013
58005399411404,4cyclictest684046-21turbostat12:09:553
58005399411402,6cyclictest592675-21turbostat07:45:003
58003999410403,4cyclictest636549-21turbostat09:54:550
58005399409402,4cyclictest610287-21turbostat08:35:003
58005399407398,6cyclictest640007-21turbostat10:00:003
58005399405396,6cyclictest583930-21turbostat07:20:003
58004899405398,4cyclictest648669-21turbostat10:29:552
58005399400393,4cyclictest689240-21turbostat12:20:003
58005399400391,6cyclictest601324-21turbostat08:10:003
58005399399390,5cyclictest638278-21turbostat09:55:013
58005399397390,4cyclictest690975-21turbostat12:25:003
58005399397388,6cyclictest604785-21turbostat08:20:003
58005399392385,4cyclictest636549-21turbostat09:50:003
58004899392385,4cyclictest652175-21turbostat10:39:542
58004899392384,5cyclictest581701-21turbostat07:19:552
58004499388380,5cyclictest590947-21turbostat07:44:551
58004499384376,5cyclictest627897-21turbostat09:29:551
58003999384377,4cyclictest634822-21turbostat09:49:550
58004899381374,4cyclictest603056-21turbostat08:19:552
58005399379371,5cyclictest626166-21turbostat09:20:003
58004499378371,4cyclictest585655-21turbostat07:29:551
58005399375353,19cyclictest587431-21turbostat07:30:003
58005399369362,4cyclictest626166-21turbostat09:24:553
58005399368361,4cyclictest645208-21turbostat10:15:003
58005399363340,20cyclictest694434-21turbostat12:35:003
58005399359352,4cyclictest594411-21turbostat07:54:553
58005399354348,3cyclictest620665-21turbostat09:09:563
58004899353346,4cyclictest655673-21turbostat10:49:552
58005399347341,3cyclictest690975-21turbostat12:29:543
58005399346323,19cyclictest631360-21turbostat09:35:003
58004899342336,3cyclictest650426-21turbostat10:34:552
58005399340333,4cyclictest622704-21turbostat09:14:553
58004899335327,5cyclictest689240-21turbostat12:24:552
58003999324317,4cyclictest659492-21turbostat10:59:550
58005399319299,17cyclictest684046-21turbostat12:05:003
57862222920,6sleep04497-21PK-Backend07:05:130
58005399187179,5cyclictest657405-21turbostat10:50:003
58005399178164,10cyclictest655673-21turbostat10:45:003
58005399178164,10cyclictest655673-21turbostat10:45:003
579617210975,24sleep20-21swapper/207:06:252
579603210875,23sleep30-21swapper/307:06:143
579776210774,23sleep10-21swapper/107:08:291
62691321030,5sleep10-21swapper/109:20:201
5800449910091,6cyclictest680592-21turbostat11:59:551
6219362990,4chrt621932-21ntp_kernel_pll_09:05:242
580053999989,7cyclictest581701-21turbostat07:15:003
580039999992,4cyclictest624433-21turbostat09:19:550
580053999890,5cyclictest696166-21turbostat12:40:013
580053999890,5cyclictest696166-21turbostat12:40:013
580044999487,4cyclictest640007-21turbostat10:04:551
6069982780,5sleep00-21swapper/008:25:020
6828112650,3sleep00-21swapper/012:00:130
580048995620,10cyclictest664414-21seq11:06:482
580048995422,7cyclictest665426-21interrupts11:10:212
580048995420,10cyclictest605043-21apt-config08:20:022
580048995417,13cyclictest438-20systemd-journal11:25:002
58004899520,47cyclictest1972-21rtkit-daemon07:25:122
6725352500,8sleep0580033-21cyclictest11:30:230
6945802480,6chrt0-21swapper/012:35:020
6667452460,7sleep0662867-21kworker/0:111:15:120
580048994618,11cyclictest594405-21sh07:50:002
6452442450,8sleep14497-21PK-Backend10:15:021
6201512450,7sleep0620150-21seq09:00:270
6201512450,7sleep0620150-21seq09:00:270
580039994511,7cyclictest6792162grep11:50:130
6817082430,5sleep00-21swapper/011:55:260
6584652430,7sleep04497-21PK-Backend10:50:220
6481872430,17sleep013-21ksoftirqd/010:20:320
6317372430,20sleep013-21ksoftirqd/009:35:120
58004499431,36cyclictest674238-21wc11:35:221
580039994326,13cyclictest604774-21apt-get08:20:000
580039994228,11cyclictest2048-21gnome-session-b07:26:160
6252542410,5sleep1251rcuc/109:15:211
5978892410,4sleep20-21swapper/208:00:002
580048994124,13cyclictest923-21dbus-daemon10:50:322
580044994123,14cyclictest632206-21memory09:35:211
580039994123,13cyclictest1-21systemd07:40:000
580048994010,10cyclictest0-21swapper/210:05:002
580044994021,15cyclictest616108-21df_inode08:50:151
580044994016,20cyclictest590931-21cron07:40:001
58004499401,35cyclictest26-21ksoftirqd/107:30:301
58004499401,35cyclictest26-21ksoftirqd/107:30:301
580044993923,12cyclictest683158-21load12:00:201
58004499391,33cyclictest595202-21sort07:50:221
580039993923,12cyclictest640014-21munin-run10:00:000
580039993922,13cyclictest654888-21ntpq10:40:230
580039993922,13cyclictest654888-21ntpq10:40:230
580039993921,6cyclictest13-21ksoftirqd/010:03:180
58004899381,32cyclictest2257-21gsd-housekeepin11:25:172
58004499385,5cyclictest141rcu_preempt10:00:001
580044993822,12cyclictest594141-21sshd07:46:491
580044993820,13cyclictest637184-21df_inode09:50:161
580044993818,15cyclictest684675-21df12:05:151
6507472370,6chrt4497-21PK-Backend10:30:111
580048993726,7cyclictest618933-21sh09:00:002
58004899371,17cyclictest589604-21tr07:35:132
580044993723,10cyclictest680741-21grep11:55:011
580044993721,12cyclictest676771-40apt-check11:41:211
580044993720,12cyclictest608227-21sshd08:26:031
580044993712,5cyclictest141rcu_preempt12:15:011
580039993726,7cyclictest466-21systemd-udevd10:29:200
580039993724,8cyclictest630566-21strings09:30:220
580039993723,10cyclictest646338-21taskset10:15:280
580039993721,12cyclictest598112-21acpi08:00:100
580048993622,10cyclictest34-21ksoftirqd/212:10:142
580048993621,11cyclictest662243-21open_files11:00:272
580048993621,11cyclictest620728-21find09:05:012
580048993621,11cyclictest620728-21find09:05:012
580048993620,12cyclictest598843-21ntpq08:00:232
580048993618,14cyclictest692683-21cron12:30:002
580048993615,8cyclictest141rcu_preempt09:19:352
580044993621,11cyclictest614322-21expr08:45:131
580044993620,12cyclictest622405-21seq09:06:231
580044993620,12cyclictest581108-21python307:10:261
580044993619,12cyclictest657945-21seq10:50:141
580044993619,12cyclictest647847-21cat10:20:241
580044993619,12cyclictest610511-21sshd08:35:031
580044993619,12cyclictest610511-21sshd08:35:021
580039993624,7cyclictest608550-21munin-run08:30:000
580039993624,7cyclictest438-20systemd-journal11:30:010
580039993620,5cyclictest13-21ksoftirqd/008:53:550
58003999361,6cyclictest6849352cat12:05:220
58003999361,14cyclictest688442-21grep12:15:210
580048993522,9cyclictest34-21ksoftirqd/211:45:102
580048993520,11cyclictest923-21dbus-daemon11:40:052
580048993520,11cyclictest660327-21load10:55:192
580048993520,11cyclictest616625-21awk08:50:282
58004499352,6cyclictest141rcu_preempt09:00:021
580044993520,11cyclictest690853-21seq12:23:431
580044993518,12cyclictest629984-21cpuspeed_turbos09:30:131
58004499351,30cyclictest4497-21PK-Backend08:13:581
58003999355,11cyclictest13-21ksoftirqd/012:10:150
580039993525,6cyclictest618974-21grep09:00:020
580039993524,7cyclictest674030-21ls11:35:190
580039993524,7cyclictest610283-21turbostat.cron08:35:000
580039993520,11cyclictest669207-21awk11:20:280
580039993520,11cyclictest661862-21chrt11:00:160
580039993520,11cyclictest584967-21awk07:20:240
580039993520,11cyclictest13-21ksoftirqd/007:10:260
580039993519,11cyclictest438-20systemd-journal12:25:570
580039993517,7cyclictest621816-21missed_timers09:05:230
580039993517,14cyclictest611634-21users08:35:310
580039993517,14cyclictest611634-21users08:35:310
58003999351,31cyclictest4497-21PK-Backend09:24:080
197399350,24rtkit-daemon4497-21PK-Backend12:18:432
580048993423,6cyclictest34-21ksoftirqd/209:50:202
580048993418,12cyclictest643006-21cat10:05:302
58004499346,9cyclictest26-21ksoftirqd/108:05:311
58004499346,5cyclictest141rcu_preempt11:25:291
580044993419,11cyclictest598436-21cat08:00:141
580044993419,11cyclictest596596-21cstates07:55:131
580044993419,10cyclictest695326-21cat12:35:221
580044993419,10cyclictest695326-21cat12:35:221
58004499341,5cyclictest4497-21PK-Backend11:00:201
58004499341,29cyclictest4497-21PK-Backend11:06:161
58004499341,29cyclictest4497-21PK-Backend09:12:081
580039993420,10cyclictest696320-21grep12:40:020
580039993420,10cyclictest696320-21grep12:40:020
580039993420,10cyclictest592640-21sshd07:44:480
580039993418,12cyclictest657243-21sshd10:48:030
580039993417,12cyclictest597056-21tr07:55:220
58003999341,11cyclictest678271-21cat11:45:270
58003999341,11cyclictest0-21swapper/008:11:030
197399340,23rtkit-daemon0-21swapper/211:59:492
580048993325,5cyclictest0-21swapper/208:27:212
580048993319,10cyclictest667893-21cron11:17:002
580048993317,12cyclictest647474-21expr10:20:162
580048993317,11cyclictest680135-21wc11:50:302
580048993317,11cyclictest614288-21expr08:45:132
58004899331,29cyclictest4497-21PK-Backend11:38:442
580044993325,5cyclictest4497-21PK-Backend07:22:041
580044993318,11cyclictest634367-21cat09:40:301
580044993318,11cyclictest612664-21forks08:40:171
580044993318,10cyclictest659733-21basename10:55:091
580044993317,12cyclictest636378-21sshd09:48:021
58004499331,5cyclictest141rcu_preempt10:40:291
58004499331,5cyclictest141rcu_preempt10:40:281
58004499331,29cyclictest4497-21PK-Backend10:06:521
58004499331,29cyclictest0-21swapper/110:49:421
580039993318,12cyclictest613420-21sshd08:41:030
580039993317,12cyclictest582867-21sort07:15:190
580039993317,11cyclictest665341-21awk11:10:190
580039993316,13cyclictest923-21dbus-daemon09:15:000
58003999331,29cyclictest0-21swapper/012:23:070
580048993217,11cyclictest635647-21cat09:45:192
580048993217,11cyclictest612985-21awk08:40:222
580048993216,12cyclictest627744-21seq09:23:172
580048993216,12cyclictest601831-21expr08:10:152
58004899321,28cyclictest0-21swapper/208:06:052
58004899321,13cyclictest591886-21grep07:40:212
58004499326,5cyclictest141rcu_preempt08:20:011
580044993225,5cyclictest0-21swapper/112:31:201
580044993225,4cyclictest4497-21PK-Backend12:17:351
580044993225,4cyclictest4497-21PK-Backend09:00:531
580044993225,4cyclictest4497-21PK-Backend09:00:521
580044993220,9cyclictest26-21ksoftirqd/112:25:211
580044993217,11cyclictest668155-21cron11:20:001
58004499321,28cyclictest4497-21PK-Backend10:29:041
58004499321,28cyclictest4497-21PK-Backend07:19:341
580039993222,6cyclictest628525-21df09:25:160
580039993218,10cyclictest594834-21grep07:50:140
580039993218,10cyclictest593478-21cat07:45:220
197399320,5rtkit-daemon0-21swapper/209:40:222
58004899316,7cyclictest34-21ksoftirqd/212:05:222
580048993118,9cyclictest595675-21sed07:50:302
580048993117,10cyclictest639495-21/usr/sbin/munin09:55:272
580048993116,11cyclictest609218-21hddtemp_smartct08:30:172
580044993124,4cyclictest4497-21PK-Backend11:12:131
580044993122,6cyclictest646933-21sh10:20:001
580039993119,8cyclictest587830-21cpuspeed_turbos07:30:130
580039993119,8cyclictest587830-21cpuspeed_turbos07:30:120
580039993119,8cyclictest2094-21JS10:49:100
580039993117,10cyclictest663360-21tr11:05:140
580039993116,11cyclictest651413-21awk10:30:210
580039993116,11cyclictest615165-21seq08:46:150
580039993115,12cyclictest642316-21expr10:05:150
580039993115,12cyclictest633719-21df09:40:150
580048993021,6cyclictest624420-21dump-pmu-power09:14:592
580048993017,9cyclictest632632-21sed09:35:272
58004499309,5cyclictest141rcu_preempt11:45:091
580044993023,4cyclictest4497-21PK-Backend11:33:481
58004499301,11cyclictest4497-21PK-Backend10:35:141
580039993019,7cyclictest1137-21runrttasks10:36:500
580039993017,9cyclictest644868-21seq10:10:580
580039993015,11cyclictest600264-21smartctl08:05:180
58004899292,14cyclictest4497-21PK-Backend07:30:122
58004899292,14cyclictest4497-21PK-Backend07:30:122
580048992919,7cyclictest1137-21runrttasks09:25:042
580048992915,10cyclictest611587-21cat08:35:312
580048992915,10cyclictest611587-21cat08:35:312
580044992922,4cyclictest4497-21PK-Backend11:23:481
580048992817,8cyclictest1137-21runrttasks10:16:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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