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2026-01-29 - 10:27
[ 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 Thu Jan 29, 2026 00:44:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
200878899480453,23cyclictest2095305-21turbostat23:15:003
200878499472451,18cyclictest2105684-21turbostat23:49:542
200878899464455,6cyclictest2010452-21turbostat19:15:013
200878899464439,22cyclictest2084599-21turbostat22:45:003
200878899462455,4cyclictest2033754-21turbostat20:20:003
200878899462435,24cyclictest2107418-21turbostat23:54:553
200878899461452,6cyclictest2121274-21turbostat00:34:563
200878899460453,4cyclictest2112630-21turbostat00:05:013
200878899459451,5cyclictest2016128-21turbostat19:30:003
200878899457450,4cyclictest2070753-21turbostat22:05:003
200878899454447,4cyclictest2054525-21turbostat21:24:553
200878899454445,6cyclictest2082867-21turbostat22:40:003
200878899453446,4cyclictest2117817-21turbostat00:19:593
200878899453424,26cyclictest2025099-21turbostat19:55:003
200867624530,9sleep22008655-21munin-run19:10:002
200878899451444,4cyclictest2121274-21turbostat00:30:003
200878899450443,4cyclictest2059717-21turbostat21:35:013
200878899450441,6cyclictest2103962-21turbostat23:40:003
200878899448441,4cyclictest2072486-21turbostat22:14:553
200878899447440,4cyclictest2032022-21turbostat20:15:003
200878899446416,27cyclictest2035488-21turbostat20:25:003
200878499446425,18cyclictest2110883-21turbostat00:04:552
200878899444437,4cyclictest2084599-21turbostat22:49:543
200878899443436,4cyclictest2103962-21turbostat23:44:563
200878899443436,4cyclictest2103962-21turbostat23:44:553
200878899441433,5cyclictest2077682-21turbostat22:25:013
200878899436429,4cyclictest2047595-21turbostat21:04:553
200878899432423,6cyclictest2037220-21turbostat20:30:003
200878499431407,21cyclictest2091844-21turbostat23:09:552
200878899427419,5cyclictest2097031-21turbostat23:20:013
200878899427419,5cyclictest2097031-21turbostat23:20:003
200878899427418,6cyclictest2088377-21turbostat22:55:003
200878899427418,6cyclictest2065561-21turbostat21:54:553
200878899422414,5cyclictest2054525-21turbostat21:20:003
200878099421397,20cyclictest2079403-21turbostat22:34:561
200878099421397,20cyclictest2079403-21turbostat22:34:561
200878899419395,4cyclictest2091844-21turbostat23:05:003
200878499419412,4cyclictest2095305-21turbostat23:19:552
200878499419412,4cyclictest2095305-21turbostat23:19:552
200878899416409,4cyclictest2065561-21turbostat21:50:003
200878899416409,4cyclictest2047595-21turbostat21:00:003
200878499415407,5cyclictest2075947-21turbostat22:24:552
200878899414405,6cyclictest2100494-21turbostat23:34:553
200878899411404,4cyclictest2100494-21turbostat23:30:003
200878899408399,6cyclictest2021650-21turbostat19:49:553
200878499406397,6cyclictest2088377-21turbostat22:59:552
200878499404397,4cyclictest2030291-21turbostat20:14:552
200878899397390,4cyclictest2051062-21turbostat21:14:553
200878499389382,4cyclictest2059717-21turbostat21:39:562
200878899387380,4cyclictest2049335-21turbostat21:09:543
200878499387380,4cyclictest2098761-21turbostat23:29:552
200878899384377,4cyclictest2017862-21turbostat19:39:543
200878899379371,5cyclictest2097031-21turbostat23:24:563
200878899378371,4cyclictest2056257-21turbostat21:29:553
200878499378370,5cyclictest2040686-21turbostat20:44:552
200878899377352,22cyclictest2067291-21turbostat21:59:553
200878899376369,4cyclictest2124747-21turbostat00:40:003
200878899375347,25cyclictest2044144-21turbostat20:54:563
200878899375347,25cyclictest2044144-21turbostat20:54:553
200878899372365,4cyclictest2028565-21turbostat20:09:563
200878899366360,4cyclictest2081140-21turbostat22:34:593
200878899366360,4cyclictest2081140-21turbostat22:34:593
200878899365358,4cyclictest2012676-21turbostat19:20:003
200878899365358,4cyclictest2012676-21turbostat19:20:003
200878499364357,4cyclictest2077682-21turbostat22:29:562
200878899362355,4cyclictest2012676-21turbostat19:24:563
200878899359352,4cyclictest2114342-21turbostat00:14:553
200878899358351,4cyclictest2026833-21turbostat20:04:553
200878899358351,4cyclictest2016128-21turbostat19:34:553
200878899353346,4cyclictest2109148-21turbostat23:59:543
200878899353346,4cyclictest2109148-21turbostat23:59:543
200878899349341,5cyclictest2063780-21turbostat21:44:593
200878899349341,5cyclictest2063780-21turbostat21:44:593
200878899346340,3cyclictest2075947-21turbostat22:20:003
200878899341332,6cyclictest2040686-21turbostat20:40:003
200878899338315,20cyclictest2112630-21turbostat00:09:563
200878899338315,20cyclictest2112630-21turbostat00:09:563
200878499334328,3cyclictest2019908-21turbostat19:44:562
200878499334328,3cyclictest2019908-21turbostat19:44:552
200878899333326,4cyclictest2042403-21turbostat20:45:003
200878899331323,5cyclictest2070753-21turbostat22:09:563
200878899331323,5cyclictest2070753-21turbostat22:09:553
200878499331324,4cyclictest2117817-21turbostat00:24:552
200878899330324,3cyclictest2026833-21turbostat20:00:013
200878499328321,4cyclictest2074212-21turbostat22:19:552
200878899327320,4cyclictest2107418-21turbostat23:50:003
200878499325318,4cyclictest2037220-21turbostat20:34:552
200878499324318,3cyclictest2057984-21turbostat21:34:552
200878899322315,4cyclictest2061442-21turbostat21:40:013
200878899321315,3cyclictest2044144-21turbostat20:50:003
200878899318310,4cyclictest2038948-21turbostat20:35:003
200878899298289,6cyclictest2090111-21turbostat22:59:593
200878899292285,4cyclictest2093571-21turbostat23:10:013
200720122290,10sleep013-21ksoftirqd/019:05:120
200878899175168,4cyclictest2021650-21turbostat19:45:003
200878899175168,4cyclictest2021650-21turbostat19:44:593
2008381212773,44sleep30-21swapper/319:06:373
200878899116108,6cyclictest2119549-21turbostat00:25:003
2008293210772,24sleep10-21swapper/119:05:291
2008788999891,4cyclictest2079403-21turbostat22:30:003
20350932940,7sleep04497-21PK-Backend20:20:280
21047212820,4sleep1251rcuc/123:40:211
21047212820,4sleep1251rcuc/123:40:211
197399700,9rtkit-daemon1972-21rtkit-daemon21:28:190
197399640,8rtkit-daemon1972-21rtkit-daemon23:57:480
197399640,8rtkit-daemon1972-21rtkit-daemon23:57:480
197399640,8rtkit-daemon1972-21rtkit-daemon21:08:280
20136662620,10sleep22013668-21ntp_kernel_pll_19:20:222
197399620,9rtkit-daemon1972-21rtkit-daemon21:59:500
197399620,8rtkit-daemon1972-21rtkit-daemon20:27:060
197399610,9rtkit-daemon1972-21rtkit-daemon00:13:040
197399600,8rtkit-daemon1972-21rtkit-daemon23:15:210
197399600,8rtkit-daemon1972-21rtkit-daemon23:15:200
197399600,8rtkit-daemon1972-21rtkit-daemon00:18:471
197399590,9rtkit-daemon1972-21rtkit-daemon00:05:511
197399590,9rtkit-daemon1972-21rtkit-daemon00:05:511
197399580,9rtkit-daemon1972-21rtkit-daemon21:50:341
197399580,9rtkit-daemon1972-21rtkit-daemon20:54:221
197399580,9rtkit-daemon1972-21rtkit-daemon20:54:221
197399580,9rtkit-daemon1972-21rtkit-daemon20:44:361
197399580,8rtkit-daemon1972-21rtkit-daemon22:46:090
197399580,8rtkit-daemon1972-21rtkit-daemon22:28:561
2008778995718,11cyclictest2120378-21cat00:25:210
197399570,8rtkit-daemon1972-21rtkit-daemon21:12:570
197399570,8rtkit-daemon1972-21rtkit-daemon20:33:221
197399560,9rtkit-daemon1972-21rtkit-daemon22:02:061
197399560,8rtkit-daemon1972-21rtkit-daemon22:51:551
197399560,8rtkit-daemon1972-21rtkit-daemon22:05:421
197399560,8rtkit-daemon1972-21rtkit-daemon22:05:421
197399560,8rtkit-daemon1972-21rtkit-daemon00:02:441
197399550,8rtkit-daemon1972-21rtkit-daemon23:56:431
197399550,8rtkit-daemon1972-21rtkit-daemon23:56:421
197399550,8rtkit-daemon1972-21rtkit-daemon23:14:231
197399540,8rtkit-daemon1972-21rtkit-daemon23:20:241
197399540,8rtkit-daemon1972-21rtkit-daemon20:29:341
197399540,8rtkit-daemon1972-21rtkit-daemon00:35:451
197399540,7rtkit-daemon1972-21rtkit-daemon21:47:141
197399530,8rtkit-daemon1972-21rtkit-daemon20:36:111
21222562520,6chrt4497-21PK-Backend00:30:221
20199112520,14sleep0131ksoftirqd/019:40:000
197399520,8rtkit-daemon1972-21rtkit-daemon21:02:311
197399520,33rtkit-daemon2008773-21cyclictest20:56:061
21050922510,6chrt4497-21PK-Backend23:40:280
21050922510,6chrt4497-21PK-Backend23:40:270
2008778995117,13cyclictest2030682-21tr20:10:140
197399490,6rtkit-daemon1972-21rtkit-daemon23:54:480
2008778994616,13cyclictest2055545-21ntpq21:20:250
197399460,37rtkit-daemon931-21irqbalance23:00:411
21161992440,14sleep1251rcuc/100:15:011
2008778994431,9cyclictest2098764-21perf23:25:000
2008778994414,7cyclictest0-21swapper/022:00:120
2008778994327,11cyclictest1033-21gdbus21:49:410
2008778994319,19cyclictest2030319-21unin-run20:10:010
197399430,34rtkit-daemon2008773-21cyclictest00:24:351
21240752420,17chrt0-21swapper/000:35:250
200878499422,35cyclictest2064024-21/usr/sbin/munin21:45:082
200878099421,17cyclictest20772502sed22:20:291
200877899422,8cyclictest2053455-21hddtemp_smartct21:15:180
200877899421,18cyclictest21013012wc23:30:190
197399420,34rtkit-daemon4497-21PK-Backend21:18:541
2008784994123,13cyclictest438-20systemd-journal20:40:002
2008780994123,14cyclictest2068639-21users21:55:291
2008778994121,15cyclictest2099386-21df23:25:150
197399410,32rtkit-daemon13-21ksoftirqd/023:05:350
2008780994025,11cyclictest2062979-21cat21:40:311
2008780994025,11cyclictest2062979-21cat21:40:311
2008778994023,11cyclictest438-20systemd-journal22:30:000
197399400,32rtkit-daemon2008773-21cyclictest22:57:011
197399400,31rtkit-daemon2008773-21cyclictest23:06:541
197399400,31rtkit-daemon2008773-21cyclictest20:24:551
197399400,28rtkit-daemon4497-21PK-Backend20:17:122
20803492390,6chrt4497-21PK-Backend22:30:210
20803492390,6chrt4497-21PK-Backend22:30:210
200878099392,8cyclictest2085493-21df_inode22:45:141
2008780993923,12cyclictest2060716-21awk21:35:231
2008780993922,13cyclictest2011595-21fw_packets19:15:171
2008780993922,13cyclictest2011595-21fw_packets19:15:171
2008778993917,18cyclictest2023365-21cron19:50:000
197399390,4rtkit-daemon4497-21PK-Backend21:34:540
197399390,27rtkit-daemon4497-21PK-Backend19:50:522
20876252380,7sleep24497-21PK-Backend22:50:232
20223662380,5sleep24497-21PK-Backend19:45:172
2008784993823,11cyclictest2043069-21fw_packets20:45:172
2008784993820,14cyclictest2063400-21apt-get21:42:182
2008784993820,14cyclictest2063400-21apt-get21:42:182
2008780993822,12cyclictest2022776-21python319:45:261
200877899388,4cyclictest4497-21PK-Backend22:18:510
2008778993822,11cyclictest2071736-21ntpq22:05:220
2008778993822,11cyclictest2071736-21ntpq22:05:210
2008778993821,12cyclictest2045269-21sensors_temp20:50:260
2008778993821,12cyclictest2045269-21sensors_temp20:50:260
197399380,23rtkit-daemon4497-21PK-Backend21:26:021
21137402370,4sleep04497-21PK-Backend00:05:270
21137402370,4sleep04497-21PK-Backend00:05:260
2008778993719,13cyclictest2048356-21kernelversion21:00:210
197399370,24rtkit-daemon0-21swapper/219:16:272
197399370,24rtkit-daemon0-21swapper/219:16:272
20982422360,5chrt0-21swapper/223:20:282
200878499367,24cyclictest2083685-21ls22:40:212
200878499364,28cyclictest1137-21runrttasks00:33:592
2008784993625,7cyclictest2107824-21expr23:50:142
2008784993624,8cyclictest438-20systemd-journal20:30:002
2008784993623,9cyclictest34-21ksoftirqd/222:00:022
200878499362,13cyclictest20506052cat21:05:302
2008784993619,12cyclictest2120101-21expr00:25:142
2008784993617,14cyclictest2073-21gdbus22:48:132
200878499361,21cyclictest20355132unin-run20:25:012
2008780993625,6cyclictest26-21ksoftirqd/120:10:251
2008780993622,10cyclictest2024147-21cut19:50:191
2008780993620,11cyclictest438-20systemd-journal19:36:241
200878099361,10cyclictest4497-21PK-Backend22:40:581
2008778993621,11cyclictest2017854-21cron19:35:000
197399360,28rtkit-daemon26-21ksoftirqd/120:49:041
197399360,27rtkit-daemon1972-21rtkit-daemon21:34:391
197399360,24rtkit-daemon0-21swapper/219:30:482
200878499356,25cyclictest1137-21runrttasks23:00:502
2008784993520,11cyclictest2071436-21cat22:05:172
2008784993520,11cyclictest2071436-21cat22:05:172
2008784993520,11cyclictest2018770-21diskstats19:35:162
2008780993527,5cyclictest0-21swapper/119:34:471
2008780993525,7cyclictest2095738-21cpuspeed_turbos23:15:141
2008780993525,7cyclictest2095738-21cpuspeed_turbos23:15:141
2008780993524,6cyclictest26-21ksoftirqd/123:35:181
2008780993523,7cyclictest26-21ksoftirqd/123:30:141
2008780993519,12cyclictest2020887-21ntpq19:40:241
2008780993519,12cyclictest2020887-21ntpq19:40:241
2008778993520,11cyclictest2074214-21perf22:15:000
200877899351,14cyclictest4497-21PK-Backend20:35:440
197399350,27rtkit-daemon1972-21rtkit-daemon21:09:521
197399350,24rtkit-daemon0-21swapper/219:12:072
2008784993426,5cyclictest0-21swapper/222:01:442
2008784993419,11cyclictest1137-21runrttasks21:27:372
2008784993418,12cyclictest2073268-21wc22:10:222
2008784993417,13cyclictest2124588-21seq00:38:192
2008784993417,13cyclictest2025682-21expr19:55:152
200878499341,29cyclictest1-21systemd21:20:002
2008780993428,4cyclictest0-21swapper/120:16:231
2008780993427,4cyclictest0-21swapper/120:02:381
2008780993420,10cyclictest2029337-21cut20:05:221
2008780993419,11cyclictest2073806-21sed22:10:311
200878099341,8cyclictest4497-21PK-Backend23:51:371
2008780993418,12cyclictest2026124-21ntpq19:55:251
200878099341,11cyclictest2055150-21taskset21:20:151
2008778993420,10cyclictest2087560-21tail22:50:210
2008778993418,12cyclictest923-21dbus-daemon23:50:010
2008778993417,13cyclictest2093973-21tr23:10:130
2008784993326,5cyclictest0-21swapper/219:27:322
2008784993326,4cyclictest0-21swapper/221:23:152
2008784993320,8cyclictest924-21NetworkManager22:36:022
2008784993319,10cyclictest2113446-21cat00:05:212
2008784993319,10cyclictest2113446-21cat00:05:202
2008784993318,10cyclictest2046323-21grep20:55:132
2008784993315,12cyclictest2109605-21cstates23:55:152
2008784993315,12cyclictest2109605-21cstates23:55:142
200878499331,29cyclictest0-21swapper/223:36:482
200878499331,29cyclictest0-21swapper/220:01:012
2008780993323,5cyclictest26-21ksoftirqd/123:25:241
200878099331,4cyclictest0-21swapper/119:29:101
200878099331,29cyclictest4497-21PK-Backend19:14:091
2008778993321,8cyclictest2015472-21ps19:25:260
2008778993319,9cyclictest13-21ksoftirqd/021:40:210
2008778993319,9cyclictest13-21ksoftirqd/021:40:210
2008778993319,11cyclictest2009728-21sshd19:10:240
200877899331,8cyclictest4497-21PK-Backend00:02:180
2008778993318,11cyclictest2084064-21sed22:40:290
2008778993316,13cyclictest2103245-21ntpq23:35:240
197399330,25rtkit-daemon466-21systemd-udevd22:55:060
2008784993225,5cyclictest0-21swapper/221:04:302
2008784993225,5cyclictest0-21swapper/220:07:532
2008784993222,7cyclictest1137-21runrttasks21:51:292
2008784993221,7cyclictest2080341-21needreboot22:30:202
2008784993221,7cyclictest2080341-21needreboot22:30:202
2008784993217,11cyclictest923-21dbus-daemon23:15:012
2008784993215,12cyclictest438-20systemd-journal00:10:242
200878499321,4cyclictest0-21swapper/200:16:492
2008780993225,4cyclictest4497-21PK-Backend22:37:451
200878099321,4cyclictest4497-21PK-Backend21:13:001
200878099321,27cyclictest2075938-21perf22:19:591
200877899322,9cyclictest2028569-21munin-run20:05:000
2008778993221,7cyclictest2020142-21/usr/sbin/munin19:40:190
2008778993221,7cyclictest2020142-21/usr/sbin/munin19:40:180
200877899321,9cyclictest4497-21PK-Backend19:15:140
200877899321,9cyclictest4497-21PK-Backend19:15:140
2008778993218,10cyclictest2118309-21expr00:20:140
2008778993218,10cyclictest2090999-21cat23:00:220
2008778993217,10cyclictest2023981-21expr19:50:140
200877899321,27cyclictest923-21dbus-daemon21:40:000
2008784993121,6cyclictest2104191-21/usr/sbin/munin23:40:132
2008784993121,6cyclictest2104191-21/usr/sbin/munin23:40:122
2008784993116,11cyclictest2044763-21expr20:50:132
2008784993116,11cyclictest2044763-21expr20:50:132
2008780993121,6cyclictest26-21ksoftirqd/123:46:561
2008780993116,11cyclictest2013685-21uname19:20:241
2008780993114,13cyclictest2120565-21ntp_states00:25:261
200877899319,11cyclictest2066556-21awk21:50:220
2008778993121,6cyclictest2076185-21/usr/sbin/munin22:20:130
2008778993117,10cyclictest2117125-21/usr/sbin/munin00:15:230
2008778993117,10cyclictest2044294-21grep20:50:010
2008778993116,11cyclictest2033004-21awk20:15:230
200877899311,5cyclictest4497-21PK-Backend20:33:560
197399310,25rtkit-daemon4497-21PK-Backend00:32:520
2008784993019,7cyclictest2100920-21tr23:30:132
2008784993015,11cyclictest2052406-21awk21:10:292
2008778993013,13cyclictest2025737-21df_inode19:55:160
197399300,23rtkit-daemon4497-21PK-Backend20:41:090
2008778992922,4cyclictest4497-21PK-Backend20:55:170
2008778992912,12cyclictest438-20systemd-journal19:25:000
200877899281,9cyclictest4497-21PK-Backend22:35:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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