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2026-02-20 - 11:35
[ 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 Fri Feb 20, 2026 00:44:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
198392399510503,4cyclictest2079964-21turbostat23:44:552
198392799505497,5cyclictest2097623-21turbostat00:34:553
198392799504497,4cyclictest2076188-21turbostat23:30:003
198392799504497,4cyclictest2076188-21turbostat23:30:003
198392799476446,27cyclictest2014315-21turbostat20:39:553
198392799474451,20cyclictest1988034-21turbostat19:20:003
198392799471454,14cyclictest2021532-21turbostat20:55:003
198392399461454,4cyclictest1989778-21turbostat19:29:552
198392399460451,6cyclictest2044425-21turbostat22:04:552
198392799459452,4cyclictest2079964-21turbostat23:40:003
198392799458451,4cyclictest2049624-21turbostat22:19:553
198392799455446,5cyclictest2060009-21turbostat22:45:003
198392399455448,4cyclictest2053080-21turbostat22:29:552
198392799452444,5cyclictest2065504-21turbostat23:00:003
198392799452443,6cyclictest2049624-21turbostat22:15:003
198392799450443,4cyclictest2032278-21turbostat21:25:003
198392799445437,5cyclictest2068963-21turbostat23:14:563
198392799444437,4cyclictest2083453-21turbostat23:54:553
198392799444435,6cyclictest1993235-21turbostat19:39:553
198392799443435,5cyclictest2002196-21turbostat20:00:003
198392799442435,4cyclictest2056552-21turbostat22:35:003
198391599441434,4cyclictest2060009-21turbostat22:49:550
198391599441434,4cyclictest2060009-21turbostat22:49:550
198392799440432,5cyclictest2040921-21turbostat21:50:003
198392799439432,4cyclictest2094170-21turbostat00:24:563
198392799439414,21cyclictest2039199-21turbostat21:45:003
198392099437409,25cyclictest2085190-21turbostat23:59:561
198392799436429,4cyclictest2061737-21turbostat22:54:553
198392799436428,5cyclictest1988034-21turbostat19:24:553
198392799435428,4cyclictest2042656-21turbostat21:59:553
198392799435428,4cyclictest2042656-21turbostat21:59:553
198392799435428,4cyclictest2012570-21turbostat20:34:553
198392799434427,4cyclictest2072726-21turbostat23:20:003
198392799433426,4cyclictest2067227-21turbostat23:09:553
198392799433426,4cyclictest1991506-21turbostat19:34:563
198392799432424,5cyclictest2018072-21turbostat20:45:003
198392799431423,5cyclictest2088964-21turbostat00:09:553
198392799428419,6cyclictest2012570-21turbostat20:30:003
198392799425417,5cyclictest2032278-21turbostat21:29:553
198392799425417,5cyclictest2028794-21turbostat21:15:003
198392799425401,21cyclictest2035735-21turbostat21:35:003
198392799425401,21cyclictest2035735-21turbostat21:35:003
198392799424416,5cyclictest2054817-21turbostat22:30:003
198392799423409,10cyclictest2003921-21turbostat20:05:013
198392399420413,4cyclictest2065504-21turbostat23:04:552
198392799418411,4cyclictest1983742-21turbostat19:14:553
198392799415408,4cyclictest2092430-21turbostat00:15:003
198392799415407,5cyclictest2003921-21turbostat20:09:553
198392799412405,4cyclictest2046161-21turbostat22:09:553
198392799412404,5cyclictest2042656-21turbostat21:55:003
198392799406395,7cyclictest2027022-21turbostat21:10:003
198392799406395,7cyclictest2027022-21turbostat21:10:003
198392099403395,5cyclictest2028794-21turbostat21:19:551
198392399402379,20cyclictest2051350-21turbostat22:24:552
198392399402379,20cyclictest2051350-21turbostat22:24:552
198392799400393,4cyclictest2056552-21turbostat22:39:553
198392399397354,20cyclictest2099356-21turbostat00:39:542
198392799395387,5cyclictest2094170-21turbostat00:20:013
198392399393386,4cyclictest2095897-21turbostat00:29:552
198392799392385,4cyclictest2061737-21turbostat22:50:003
198392799392385,4cyclictest2061737-21turbostat22:50:003
198392799388380,5cyclictest1994971-21turbostat19:44:553
198392399388381,4cyclictest2037457-21turbostat21:44:552
198392799387380,4cyclictest2087224-21turbostat00:00:003
198392799386364,19cyclictest2053080-21turbostat22:25:003
198392799386364,19cyclictest2053080-21turbostat22:25:003
198392399385378,4cyclictest2063475-21turbostat22:59:552
198392399383376,4cyclictest2039199-21turbostat21:49:552
198392799381373,5cyclictest2074452-21turbostat23:25:003
198392799380373,4cyclictest2009114-21turbostat20:24:553
198392799379371,5cyclictest2101080-21turbostat00:40:003
198392399379371,5cyclictest2074452-21turbostat23:29:552
198392399379371,5cyclictest2074452-21turbostat23:29:552
198392399379371,5cyclictest2034000-21turbostat21:34:552
198392399379371,5cyclictest2034000-21turbostat21:34:552
198392799377370,4cyclictest2081730-21turbostat23:45:003
198392799376368,5cyclictest1991506-21turbostat19:30:003
198392799375368,4cyclictest2097623-21turbostat00:29:593
198392799372365,4cyclictest2023256-21turbostat21:00:003
198392799370351,16cyclictest2067227-21turbostat23:05:003
198392399362354,5cyclictest2076188-21turbostat23:34:552
198392399362354,5cyclictest2076188-21turbostat23:34:552
198392799360353,4cyclictest2007387-21turbostat20:15:003
198392799359353,3cyclictest2035735-21turbostat21:39:553
198392399358350,5cyclictest2016036-21turbostat20:44:552
198392399356349,4cyclictest1998729-21turbostat19:54:552
198392399355346,6cyclictest2010848-21turbostat20:29:552
198392799354347,4cyclictest2030542-21turbostat21:20:003
198392399343336,4cyclictest2023256-21turbostat21:04:552
198392399343336,4cyclictest2023256-21turbostat21:04:552
198392799340332,5cyclictest2088964-21turbostat00:05:003
198392799337329,5cyclictest2081730-21turbostat23:49:553
198392799331324,4cyclictest2018072-21turbostat20:49:553
198392799329321,5cyclictest2024989-21turbostat21:05:003
198392799329321,5cyclictest2024989-21turbostat21:05:003
198391599325318,4cyclictest2027022-21turbostat21:14:550
198288423190,28sleep342-21ksoftirqd/319:05:213
198288423190,28sleep342-21ksoftirqd/319:05:213
198392799318311,4cyclictest1996704-21turbostat19:49:553
198392099314305,6cyclictest2054817-21turbostat22:34:551
198392799312305,4cyclictest2046161-21turbostat22:05:003
198392799307298,6cyclictest2000460-21turbostat19:55:003
198219222720,22sleep234-21ksoftirqd/219:05:072
198219222720,22sleep234-21ksoftirqd/219:05:072
198392799229204,22cyclictest2009114-21turbostat20:20:003
1983572211993,15sleep00-21swapper/019:08:120
1983572211993,15sleep00-21swapper/019:08:120
1983389210673,22sleep10-21swapper/119:05:521
1983389210673,22sleep10-21swapper/119:05:521
19839239910293,6cyclictest2058279-21turbostat22:44:552
1983927999992,4cyclictest2078225-21turbostat23:35:003
1983927999992,4cyclictest2078225-21turbostat23:35:003
197399970,9rtkit-daemon1972-21rtkit-daemon21:10:442
20684512900,7sleep24497-21PK-Backend23:05:302
1983923995317,31cyclictest438-20systemd-journal20:09:272
1983923995315,33cyclictest2002515-21cat20:00:132
1983923995117,30cyclictest974-21in:imuxsock23:17:002
198392399511,44cyclictest2031508-21netstat21:20:222
1983923995016,29cyclictest2001407-21cut19:55:222
1983923995012,32cyclictest2089336-21cat00:05:132
1983923994916,28cyclictest2098433-21latency00:30:222
1983923994913,31cyclictest2018317-21cat20:45:112
1983923994912,32cyclictest2050138-21expr22:15:142
1983923994820,23cyclictest2006672-21sh20:10:262
1983923994818,26cyclictest2083933-21cstates23:50:162
1983923994817,27cyclictest1988770-21if_err_enp2s019:20:192
1983923994815,28cyclictest2073129-21tr23:20:132
1983923994814,29cyclictest1984438-21cut19:10:132
1983923994718,24cyclictest2049828-21sed22:15:022
1983923994716,27cyclictest1997198-21/usr/sbin/munin19:45:252
1983923994715,27cyclictest2046958-21latency22:05:212
1983923994715,27cyclictest1993944-21if_enp2s019:35:192
1983923994713,29cyclictest976-21rs:main2
1983923994712,30cyclictest2025895-40apt-check21:05:232
1983923994712,30cyclictest2025895-40apt-check21:05:232
1983920994722,21cyclictest2026237-40lsb_release21:05:231
1983920994722,21cyclictest2026237-40lsb_release21:05:231
198392399467,12cyclictest2091552-21grep00:10:212
1983923994615,28cyclictest1137-21runrttasks19:44:542
1983923994519,22cyclictest2015321-21sh20:35:282
1983923994514,26cyclictest2082187-21cstates23:45:152
1983920994518,13cyclictest2044272-21systemd-udevd21:58:391
1983920994518,13cyclictest2044272-21systemd-udevd21:58:391
198391599458,18cyclictest13-21ksoftirqd/020:00:000
197399450,34rtkit-daemon4497-21PK-Backend23:16:180
20565732440,7sleep00-21swapper/022:35:010
1983923994416,25cyclictest4497-21PK-Backend20:24:522
1983923994415,25cyclictest1137-21runrttasks20:15:322
1983923994413,26cyclictest2030544-21latency_hist21:20:022
1983923994412,28cyclictest2034187-21latency_hist21:30:022
1983923994412,28cyclictest2020273-21cstates20:50:132
1983923994412,27cyclictest2095015-21missed_timers00:20:222
1983915994425,14cyclictest923-21dbus-daemon21:58:390
1983915994425,14cyclictest923-21dbus-daemon21:58:390
19900452430,11sleep01983911-21cyclictest19:25:140
1983923994314,25cyclictest2088520-21timerwakeupswit00:00:302
1983923994314,25cyclictest2042857-21latency_hist21:55:022
198392399431,17cyclictest2086893-40lsb_release23:56:262
1983923994311,28cyclictest2062484-21kernelversion22:50:202
1983920994315,24cyclictest2069-21gnome-shell21:12:571
1983915994317,22cyclictest2040953-21unin-run21:50:010
197399430,30rtkit-daemon0-21swapper/020:20:290
198392399426,11cyclictest2060388-21cpuspeed_turbos22:45:132
198392399426,11cyclictest2060388-21cpuspeed_turbos22:45:132
198392399423,11cyclictest2013453-21cat20:30:232
1983923994214,24cyclictest2042895-21/usr/sbin/munin21:55:132
1983923994214,24cyclictest2042895-21/usr/sbin/munin21:55:132
1983923994212,26cyclictest1137-21runrttasks21:38:142
197399420,29rtkit-daemon2066506-21cat23:00:270
20646392410,6chrt0-21swapper/122:55:231
1983923994114,24cyclictest2093414-21/usr/sbin/munin00:15:252
1983915994126,9cyclictest2026070-21wc21:05:210
1983915994126,9cyclictest2026070-21wc21:05:210
198391599412,20cyclictest2081602-21colord-sane23:44:040
19987602400,6chrt0-21swapper/119:50:011
198392399401,14cyclictest2021959-21cut20:55:152
198391599406,12cyclictest13-21ksoftirqd/020:15:560
1983915994023,13cyclictest2076219-21munin-run23:30:010
1983915994023,13cyclictest2076219-21munin-run23:30:010
1983915994022,6cyclictest13-21ksoftirqd/000:40:010
1983915994021,14cyclictest13-21ksoftirqd/000:24:400
20004712390,7sleep126-21ksoftirqd/119:55:001
198392399391,13cyclictest2070651-21chrt23:11:212
198392399391,11cyclictest1988090-21cut19:20:012
1983920993922,13cyclictest26-21ksoftirqd/121:50:021
1983920993922,12cyclictest2094166-21/usr/sbin/munin00:20:021
1983920993920,15cyclictest2010019-21missed_timers20:20:231
198391599396,11cyclictest13-21ksoftirqd/020:37:540
1983915993921,13cyclictest2057178-21df_inode22:35:160
197399390,25rtkit-daemon0-21swapper/123:17:561
20186342380,5chrt0-21swapper/020:45:140
198392399387,9cyclictest2078657-21tr23:35:142
198392399381,12cyclictest1991738-21chrt19:30:062
1983923993810,7cyclictest2055191-21cpuspeed_turbos22:30:132
1983920993822,12cyclictest923-21dbus-daemon23:30:211
1983920993822,12cyclictest923-21dbus-daemon23:30:211
1983915993821,13cyclictest13-21ksoftirqd/019:16:440
1983915993820,13cyclictest13-21ksoftirqd/019:23:080
1983915993819,14cyclictest13-21ksoftirqd/021:26:310
197399380,26rtkit-daemon4497-21PK-Backend23:43:201
197399380,24rtkit-daemon0-21swapper/023:20:390
197399380,24rtkit-daemon0-21swapper/022:21:510
197399380,24rtkit-daemon0-21swapper/022:21:510
1983915993721,11cyclictest2094103-21sshd00:19:270
1983915993720,12cyclictest2096423-21expr00:25:150
1983915993719,14cyclictest13-21ksoftirqd/019:51:170
1983915993719,13cyclictest13-21ksoftirqd/023:56:070
197399370,24rtkit-daemon0-21swapper/023:33:310
197399370,24rtkit-daemon0-21swapper/023:33:310
197399370,24rtkit-daemon0-21swapper/022:58:460
198392099361,9cyclictest0-21swapper/120:56:331
1983915993620,11cyclictest923-21dbus-daemon23:10:050
1983915993620,11cyclictest2054196-21awk22:25:260
1983915993619,13cyclictest923-21dbus-daemon19:40:000
1983915993619,13cyclictest13-21ksoftirqd/000:02:550
1983915993618,6cyclictest13-21ksoftirqd/020:54:520
1983915993618,13cyclictest2048901-21ntpq22:10:250
197399360,25rtkit-daemon0-21swapper/123:07:551
197399360,25rtkit-daemon0-21swapper/122:14:261
197399360,24rtkit-daemon0-21swapper/022:42:480
197399360,23rtkit-daemon0-21swapper/021:44:180
1983920993519,12cyclictest923-21dbus-daemon19:35:011
1983920993518,13cyclictest923-21dbus-daemon19:25:011
1983920993518,12cyclictest2062755-21ntpq22:50:251
1983920993514,17cyclictest2099987-21/usr/sbin/munin00:35:151
1983915993521,10cyclictest1998714-21cron19:50:000
198391599351,9cyclictest4497-21PK-Backend19:11:100
1983915993519,12cyclictest3692986-21snapd20:06:350
1983915993519,11cyclictest2029553-21kernelversion21:15:220
1983915993518,13cyclictest13-21ksoftirqd/020:28:200
1983915993518,12cyclictest1992326-21sed19:30:190
1983915993516,14cyclictest13-21ksoftirqd/021:30:140
1983915993516,14cyclictest13-21ksoftirqd/021:30:140
197399350,24rtkit-daemon0-21swapper/120:31:161
197399350,23rtkit-daemon0-21swapper/023:47:320
198392099346,24cyclictest1985859-21munin-node19:15:011
1983920993428,4cyclictest0-21swapper/122:03:491
1983920993427,4cyclictest0-21swapper/122:26:201
1983920993427,4cyclictest0-21swapper/119:56:511
1983920993424,6cyclictest26-21ksoftirqd/100:25:291
1983920993423,7cyclictest2069661-21cpuspeed_turbos23:10:131
1983920993420,10cyclictest2083441-21cron23:49:591
1983920993420,10cyclictest2025132-21mktemp21:05:031
1983920993420,10cyclictest2025132-21mktemp21:05:021
1983920993418,12cyclictest2073040-21awk23:20:121
1983920993418,11cyclictest438-20systemd-journal21:31:271
1983920993418,11cyclictest438-20systemd-journal21:31:271
1983920993417,12cyclictest2079128-21cat23:35:221
198392099341,30cyclictest4497-21PK-Backend21:29:061
198392099341,30cyclictest0-21swapper/122:46:581
198392099341,30cyclictest0-21swapper/122:46:581
198392099341,10cyclictest4497-21PK-Backend00:13:411
1983915993419,11cyclictest2063009-21cat22:50:280
1983915993419,11cyclictest2024082-21sed21:00:210
1983915993419,11cyclictest2024082-21sed21:00:210
1983915993419,10cyclictest2003163-21awk20:00:230
1983915993419,10cyclictest13-21ksoftirqd/022:00:150
1983915993418,11cyclictest2069352-21cut23:10:030
1983915993416,6cyclictest13-21ksoftirqd/023:53:410
197399340,24rtkit-daemon0-21swapper/120:53:071
1983920993325,5cyclictest4497-21PK-Backend22:40:421
198392099331,9cyclictest4497-21PK-Backend20:38:101
1983920993319,10cyclictest1990010-21seq19:25:091
1983920993318,11cyclictest2006111-21cstates20:10:141
1983920993317,12cyclictest2066162-21fw_packets23:00:211
1983920993316,13cyclictest2036870-21python321:35:281
1983920993314,15cyclictest2038436-21awk21:40:231
198392099331,29cyclictest0-21swapper/100:02:201
198391599333,8cyclictest13-21ksoftirqd/019:44:550
198391599332,11cyclictest0-21swapper/022:05:220
1983915993320,8cyclictest438-20systemd-journal00:13:120
1983915993319,10cyclictest2031656-21cut21:20:260
1983915993317,11cyclictest2022513-21ntp_kernel_pll_20:55:250
1983915993315,6cyclictest13-21ksoftirqd/020:44:380
197399330,7rtkit-daemon4497-21PK-Backend20:03:411
1983920993222,7cyclictest2047902-21idleruntime-cro22:10:001
1983920993220,8cyclictest1986550-21/usr/sbin/munin19:15:301
198392099321,9cyclictest4497-21PK-Backend23:50:111
1983920993219,9cyclictest1994225-21awk19:35:231
1983920993218,10cyclictest2056933-21grep22:35:141
198392099321,4cyclictest4497-21PK-Backend20:15:571
198392099321,4cyclictest4497-21PK-Backend00:23:361
198392099321,28cyclictest4497-21PK-Backend22:19:451
198392099321,28cyclictest0-21swapper/120:28:081
1983920993212,16cyclictest2093-21JS10:49:101
1983920993212,16cyclictest2093-21JS10:49:101
1983915993218,10cyclictest2036983-21sed21:35:300
1983915993216,11cyclictest923-21dbus-daemon20:10:210
1983915993216,11cyclictest438-20systemd-journal22:16:270
1983920993121,5cyclictest26-21ksoftirqd/100:07:061
1983920993120,7cyclictest1137-21runrttasks20:40:051
1983920993116,11cyclictest2041385-21cstates21:50:141
1983915993119,8cyclictest2042651-21turbostat.cron21:55:000
1983915993116,11cyclictest2090698-21munin-run00:10:000
1983915993115,12cyclictest2078490-21cpu23:35:130
1983920993020,5cyclictest26-21ksoftirqd/122:20:231
1983920993020,5cyclictest26-21ksoftirqd/122:20:231
1983920993016,10cyclictest2004926-21grep20:05:241
1983920993015,11cyclictest2019601-21sshd20:47:401
1983915993019,7cyclictest2099335-21cron00:35:000
1983915993017,9cyclictest2013695-21cut20:30:270
1983920992919,7cyclictest1137-21runrttasks00:33:071
1983920992721,4cyclictest0-21swapper/119:42:281
1983920992619,4cyclictest4497-21PK-Backend21:22:321
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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