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2026-01-21 - 16:15
[ 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 #f, 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.
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.

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 792 highest latencies:
System rackfslot7s.osadl.org (updated Wed Jan 21, 2026 00:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
252274099283010,2817cyclictest2520778-21kworker/1:1+events19:11:451
252274299249512,2480cyclictest13236-21gnome-shell21:48:592
252274299246612,2451cyclictest13236-21gnome-shell22:42:582
252274699245111,2436cyclictest2540652-21kworker/3:0+events21:05:213
252273699244912,2433cyclictest2553560-21kworker/0:2+events20:51:210
252273699244812,2432cyclictest2558099-21kworker/0:0+events21:00:220
252274099244112,2425cyclictest2578203-21kworker/1:2+events22:18:441
252274699243712,2421cyclictest2540652-21kworker/3:0+events20:57:453
252273699242710,2413cyclictest2576363-21kworker/0:2+events22:43:460
252274699242011,2405cyclictest2617252-21kworker/3:1+events00:15:453
252274299240611,2393cyclictest2535572-21kworker/2:2+events20:00:202
252274299240012,2385cyclictest2609121-21kworker/2:1+events23:38:452
252274699236410,2351cyclictest13236-21gnome-shell21:47:583
252273699236412,2348cyclictest2526469-21kworker/0:0+events19:26:210
252273699236412,2348cyclictest2526469-21kworker/0:0+events19:26:210
252274699235212,2336cyclictest2590483-21kworker/3:0+events22:50:213
252274299234710,2334cyclictest2556730-21kworker/2:2+events21:08:432
252273699233812,2322cyclictest2524374-21kworker/0:3+events19:20:210
252273699233812,2322cyclictest2524374-21kworker/0:3+events19:20:200
252274699233612,2321cyclictest2587182-21kworker/3:1+events22:39:223
252274099225513,2239cyclictest13236-21gnome-shell20:02:591
252274099225110,2239cyclictest13236-21gnome-shell22:37:581
25227409922416,2230cyclictest13236-21gnome-shell21:51:581
252274099223810,2225cyclictest2535509-21kworker/1:2+events19:48:441
252274099223311,2219cyclictest13236-21gnome-shell21:03:581
25227409922308,2218cyclictest13236-21gnome-shell21:14:581
252274299222910,2216cyclictest13236-21gnome-shell23:49:582
252274099222911,2215cyclictest13236-21gnome-shell22:14:581
252273699222911,2215cyclictest13236-21gnome-shell19:32:590
25227409922288,2217cyclictest13236-21gnome-shell19:25:591
25227409922288,2217cyclictest13236-21gnome-shell19:25:591
252273699222611,2212cyclictest13236-21gnome-shell23:45:580
252274699222011,2206cyclictest13236-21gnome-shell22:12:593
252274299221810,2204cyclictest2550276-21kworker/2:1+events20:47:192
252274099221711,2203cyclictest13236-21gnome-shell22:06:581
252274099221710,2204cyclictest13236-21gnome-shell21:07:581
25227409922169,2205cyclictest13236-21gnome-shell00:21:591
25227369922148,2202cyclictest2584228-21kworker/0:0+events22:26:220
252274099221011,2196cyclictest2603424-21kworker/1:1+events23:48:431
252274099220911,2194cyclictest2574421-21kworker/1:1+events21:59:221
252273699220811,2195cyclictest13236-21gnome-shell22:00:590
252273699220810,2195cyclictest13236-21gnome-shell19:36:590
252274099220711,2193cyclictest2605151-21kworker/1:0+events23:24:431
252273699220711,2193cyclictest2584228-21kworker/0:0+events22:21:430
252273699220710,2193cyclictest2616849-21kworker/0:0+events00:20:440
252274099220511,2192cyclictest13236-21gnome-shell21:16:581
252274099220511,2191cyclictest2606759-21kworker/1:2+events23:32:441
252273699220511,2190cyclictest2566079-21kworker/0:2+events21:28:190
252273699220511,2190cyclictest2566079-21kworker/0:2+events21:28:190
252273699220311,2188cyclictest2572668-21kworker/0:0+events21:53:450
252274099220210,2188cyclictest2610256-21kworker/1:2+events23:43:211
252273699220210,2189cyclictest2576363-21kworker/0:2+events22:05:450
252274099220110,2187cyclictest2553499-21kworker/1:0+events20:54:431
252274099220010,2187cyclictest2592159-21kworker/1:2+events22:51:231
252274099219811,2183cyclictest2545404-21kworker/1:0+events20:21:431
252274099219211,2178cyclictest13236-21gnome-shell21:32:581
252274699218710,2174cyclictest13236-21gnome-shell23:28:583
252274099218710,2174cyclictest2571195-21kworker/1:2+events21:47:441
252274099218710,2174cyclictest2555218-21kworker/1:1+events20:55:431
252274099218610,2172cyclictest2535509-21kworker/1:2+events20:05:451
252274699218411,2171cyclictest13236-21gnome-shell00:14:593
252274299217810,2164cyclictest2567688-21kworker/2:1+events21:33:222
252274699217710,2164cyclictest2592126-21kworker/3:2+events22:45:213
252273699217710,2164cyclictest2538925-21kworker/0:2+events19:58:200
25227429921769,2163cyclictest2585668-21kworker/2:2+events22:28:412
252273699217610,2163cyclictest2561511-21kworker/0:0+events21:12:460
252274099217511,2161cyclictest2545404-21kworker/1:0+events20:28:451
252274099217410,2160cyclictest2548776-21kworker/1:2+events20:47:411
252274299217111,2156cyclictest2559669-21kworker/2:1+events21:04:442
252274099216910,2156cyclictest13236-21gnome-shell20:12:591
252274699216611,2153cyclictest13236-21gnome-shell23:53:583
252274099216610,2153cyclictest2626991-21kworker/1:1+events00:35:421
252274299216310,2150cyclictest13236-21gnome-shell22:38:582
252274099216310,2150cyclictest2613195-21kworker/1:0+events23:54:451
252274299215810,2144cyclictest2569327-21kworker/2:2+events21:40:222
252274299215711,2142cyclictest2527443-21kworker/2:1+events19:43:212
252274099215710,2144cyclictest13236-21gnome-shell23:11:591
252274299215610,2142cyclictest2543928-21kworker/2:1+events20:20:442
252274699215411,2140cyclictest13236-21gnome-shell21:54:593
252274299215411,2140cyclictest2551983-21kworker/2:2+events20:43:432
252274299215410,2140cyclictest2577753-21kworker/2:1+events22:16:422
252274299215311,2138cyclictest2559669-21kworker/2:1+events21:14:212
252274299215310,2139cyclictest2535572-21kworker/2:2+events20:19:212
252274099215111,2137cyclictest2535509-21kworker/1:2+events19:51:441
252274099214910,2135cyclictest2567606-21kworker/1:0+events21:29:461
252274099214910,2135cyclictest2567606-21kworker/1:0+events21:29:451
252274099214810,2136cyclictest13236-21gnome-shell00:16:581
252274299214611,2131cyclictest2527443-21kworker/2:1+events19:28:442
252274299214611,2131cyclictest2527443-21kworker/2:1+events19:28:442
252274099214510,2131cyclictest2585638-21kworker/1:0+events22:26:471
252274299214311,2129cyclictest2595157-21kworker/2:1+events23:02:212
252274299214211,2128cyclictest2614789-21kworker/2:1+events00:04:432
252273699214210,2128cyclictest2613480-21kworker/0:2+events23:56:460
252274699214110,2129cyclictest13236-21gnome-shell21:39:583
252274299213811,2123cyclictest2546959-21kworker/2:0+events20:32:432
252274699213510,2121cyclictest2559810-21kworker/3:1+events21:21:213
25227429921356,2126cyclictest2614789-21kworker/2:1+events00:07:222
252274699213210,2119cyclictest2567815-21kworker/3:0+events21:41:213
252274699212811,2113cyclictest2617252-21kworker/3:1+events00:23:203
252274099212510,2113cyclictest13236-21gnome-shell22:58:581
252274699212310,2109cyclictest2585591-21kworker/3:0+events22:31:223
252274099212210,2110cyclictest13236-21gnome-shell23:07:581
252274699212010,2107cyclictest13236-21gnome-shell00:04:583
252274699212010,2106cyclictest2604997-21kworker/3:1+events23:24:213
252274299211910,2107cyclictest13236-21gnome-shell00:35:582
25227429921189,2105cyclictest2569327-21kworker/2:2+events21:51:432
252274699211610,2103cyclictest2587182-21kworker/3:1+events22:42:443
252274699211510,2103cyclictest13236-21gnome-shell19:43:593
25227369921159,2104cyclictest13236-21gnome-shell20:05:590
25227409921148,2104cyclictest13236-21gnome-shell19:58:591
25227409921148,2103cyclictest13236-21gnome-shell22:22:581
25227429921139,2100cyclictest2554897-21kworker/2:0+events20:50:442
252274299211310,2100cyclictest2527443-21kworker/2:1+events19:35:212
252273699211310,2099cyclictest2576363-21kworker/0:2+events22:32:220
252273699211210,2099cyclictest13236-21gnome-shell20:29:590
252273699211010,2097cyclictest2524374-21kworker/0:3+events19:18:440
25227369921089,2095cyclictest13236-21gnome-shell23:38:580
25227369921077,2097cyclictest2540758-21kworker/0:0+events20:15:460
25227369921077,2096cyclictest2623562-21kworker/0:2+events00:27:220
252274699210611,2093cyclictest13236-21gnome-shell20:25:593
252274699210610,2092cyclictest2600055-21kworker/3:2+events23:13:203
252274099210610,2094cyclictest13236-21gnome-shell23:35:591
252273699210610,2093cyclictest2561511-21kworker/0:0+events21:18:220
252273699210610,2093cyclictest2530631-21kworker/0:1+events19:42:450
25227369921058,2095cyclictest13236-21gnome-shell23:42:580
252273699210510,2092cyclictest2576363-21kworker/0:2+events22:36:190
252273699210411,2089cyclictest2587322-21kworker/0:1+events22:57:200
252274099210210,2088cyclictest2520778-21kworker/1:1+events19:24:451
252274099210210,2088cyclictest2520778-21kworker/1:1+events19:24:451
25227369921029,2089cyclictest2576363-21kworker/0:2+events22:13:200
25227429921017,2091cyclictest2606696-21kworker/2:0+events23:54:222
25227369920999,2086cyclictest2601603-21kworker/0:1+events23:12:440
252274099209811,2084cyclictest13236-21gnome-shell23:57:581
252274099209810,2085cyclictest2623586-21kworker/1:0+events00:30:451
252274099209710,2084cyclictest2623586-21kworker/1:0+events00:25:461
252274699209610,2082cyclictest2577786-21kworker/3:2+events22:04:223
252274699209511,2082cyclictest13236-21gnome-shell21:30:583
25227369920949,2082cyclictest2572668-21kworker/0:0+events21:43:230
252273699209310,2080cyclictest2566079-21kworker/0:2+events21:38:220
252274099209010,2078cyclictest13236-21gnome-shell22:41:581
252273699209011,2077cyclictest13236-21gnome-shell20:55:580
25227469920899,2077cyclictest13236-21gnome-shell23:09:583
25227429920876,2079cyclictest13236-21gnome-shell22:07:582
25227409920876,2077cyclictest2578203-21kworker/1:2+events22:04:461
252274099208710,2073cyclictest2558021-21kworker/1:2+events21:21:451
252273699208710,2074cyclictest2572668-21kworker/0:0+events21:55:210
25227369920855,2077cyclictest2576363-21kworker/0:2+events22:15:200
25227409920848,2074cyclictest13236-21gnome-shell21:40:591
252274299208210,2070cyclictest13236-21gnome-shell23:10:582
25227369920826,2073cyclictest2601603-21kworker/0:1+events23:16:450
25227409920819,2068cyclictest2603424-21kworker/1:1+events23:28:451
25227469920807,2070cyclictest13236-21gnome-shell23:18:583
25227469920807,2070cyclictest13236-21gnome-shell00:09:583
252274299208010,2067cyclictest2562881-21kworker/2:0+events21:15:222
252274699207910,2067cyclictest13236-21gnome-shell22:08:583
252274099207910,2066cyclictest2616608-21kworker/1:2+events00:00:461
252274099207910,2066cyclictest13236-21gnome-shell19:37:591
25227409920776,2068cyclictest2585638-21kworker/1:0+events22:31:441
252274099207710,2064cyclictest2550385-21kworker/1:1+events20:37:191
252274099207710,2063cyclictest2533778-21kworker/1:0+events19:44:221
252273699207710,2063cyclictest2592208-21kworker/0:0+events22:46:210
25227469920765,2069cyclictest13236-21gnome-shell19:35:593
252274099207610,2063cyclictest2585638-21kworker/1:0+events22:48:451
25227429920748,2064cyclictest13236-21gnome-shell23:56:582
25227369920748,2063cyclictest2551851-21kworker/0:0+events20:38:220
25227369920747,2064cyclictest2542546-21kworker/0:1+events20:11:440
252273699207310,2059cyclictest2542546-21kworker/0:1+events20:31:220
25227469920727,2062cyclictest2613291-21kworker/3:2+events23:57:213
252274299207210,2059cyclictest2546959-21kworker/2:0+events20:36:222
25227409920729,2060cyclictest2613195-21kworker/1:0+events00:05:451
25227409920728,2060cyclictest2616608-21kworker/1:2+events00:14:191
25227369920724,2065cyclictest2553560-21kworker/0:2+events20:46:220
252273699207110,2058cyclictest2623562-21kworker/0:2+events00:30:220
252274699206812,2053cyclictest2606619-21kworker/3:2+events23:31:443
25227369920688,2057cyclictest2616849-21kworker/0:0+events00:37:200
25227369920687,2057cyclictest2599979-21kworker/0:2+events23:08:440
252273699206810,2054cyclictest2540758-21kworker/0:0+events20:24:440
25227369920678,2058cyclictest2564352-21kworker/0:1+events21:20:430
252274699206510,2052cyclictest2550196-21kworker/3:1+events20:40:203
252273699206510,2052cyclictest2542546-21kworker/0:1+events20:40:430
25227369920648,2053cyclictest2559715-21kworker/0:1+events21:06:210
252274099206310,2050cyclictest2545404-21kworker/1:0+events20:30:441
25227409920619,2048cyclictest2535509-21kworker/1:2+events20:16:201
25227369920619,2047cyclictest13236-21gnome-shell21:46:580
25227429920608,2048cyclictest2618774-21kworker/2:0+events00:13:452
25227369920584,2051cyclictest2611619-21kworker/0:1+events00:03:440
252274699205710,2045cyclictest13236-21gnome-shell19:14:593
25227369920567,2045cyclictest2611619-21kworker/0:1+events00:14:400
252274099205510,2042cyclictest2527758-21kworker/1:0+events19:32:441
25227409920548,2043cyclictest2548776-21kworker/1:2+events20:43:191
252274099205410,2042cyclictest13236-21gnome-shell23:00:581
252274299205310,2040cyclictest2606696-21kworker/2:0+events23:43:432
252274299205310,2040cyclictest13236-21gnome-shell20:14:592
252273699205310,2040cyclictest2603472-21kworker/0:0+events23:23:440
252274699205010,2038cyclictest13236-21gnome-shell20:00:593
25227429920486,2039cyclictest13236-21gnome-shell19:53:592
252274299204810,2035cyclictest2569327-21kworker/2:2+events22:03:212
25227409920489,2037cyclictest13236-21gnome-shell23:19:581
25227429920477,2036cyclictest2589074-21kworker/2:0+events22:56:452
252274699204610,2033cyclictest2629877-21kworker/3:1+events00:37:443
252274299204610,2033cyclictest2512991-21kworker/2:0+events19:14:442
25227469920458,2035cyclictest13236-21gnome-shell22:17:583
25227369920459,2033cyclictest2616849-21kworker/0:0+events00:08:460
25227369920459,2033cyclictest2613480-21kworker/0:2+events23:50:460
25227429920449,2031cyclictest2527443-21kworker/2:1+events19:32:212
252274299204410,2031cyclictest2566063-21kworker/2:2+events21:25:432
252274299204410,2031cyclictest2566063-21kworker/2:2+events21:25:432
25227429920439,2032cyclictest2522881-21kworker/2:2+events19:20:432
25227429920439,2032cyclictest2522881-21kworker/2:2+events19:20:432
25227429920437,2033cyclictest2623528-21kworker/2:2+events00:21:212
25227429920428,2031cyclictest2576050-21kworker/2:0+events21:55:452
25227429920424,2034cyclictest2546959-21kworker/2:0+events20:26:212
25227369920428,2031cyclictest2537318-21kworker/0:1+events20:01:200
252274299204110,2028cyclictest2585668-21kworker/2:2+events22:30:212
252274299204110,2028cyclictest13236-21gnome-shell22:51:582
252274099204110,2027cyclictest2567606-21kworker/1:0+events21:38:431
25227429920409,2027cyclictest2535572-21kworker/2:2+events19:49:222
25227429920406,2031cyclictest2614789-21kworker/2:1+events00:34:452
25227429920402,2035cyclictest2597167-21kworker/2:2+events23:27:202
25227369920405,2032cyclictest2561511-21kworker/0:0+events21:32:200
25227429920382,2033cyclictest2582302-21kworker/2:2+events22:11:432
25227469920378,2027cyclictest13236-21gnome-shell22:26:583
25227369920369,2024cyclictest2526469-21kworker/0:0+events19:46:440
25227369920349,2022cyclictest2603472-21kworker/0:0+events23:30:230
25227429920329,2019cyclictest2626880-21kworker/2:2+events00:29:442
25227369920305,2022cyclictest2616849-21kworker/0:0+events00:17:450
25227469920299,2017cyclictest2558181-21kworker/3:2+events21:00:453
25227429920296,2020cyclictest2562881-21kworker/2:0+events21:23:202
252274299202810,2016cyclictest13236-21gnome-shell22:21:582
25227409920288,2016cyclictest13236-21gnome-shell19:17:591
25227429920235,2015cyclictest13236-21gnome-shell23:06:582
25227429920218,2009cyclictest2623528-21kworker/2:2+events00:18:442
252274699201910,2006cyclictest13236-21gnome-shell20:33:593
252274699201910,2006cyclictest13236-21gnome-shell19:16:593
252274299201910,2006cyclictest2597167-21kworker/2:2+events23:23:202
252274699201611,2001cyclictest2540652-21kworker/3:0+events20:23:203
25227429920149,2003cyclictest13236-21gnome-shell20:56:582
25227429920138,2002cyclictest2512991-21kworker/2:0+events19:17:452
25227469920083,2002cyclictest2574323-21kworker/3:0+events21:58:433
252274699200410,1991cyclictest2523969-21kworker/3:0+events19:29:213
252274699200410,1991cyclictest2523969-21kworker/3:0+events19:29:213
25227369920039,1991cyclictest2526469-21kworker/0:0+events19:52:200
252274699200212,1987cyclictest2564542-21kworker/3:2+events21:29:223
252274699200212,1987cyclictest2564542-21kworker/3:2+events21:29:213
25227469919989,1986cyclictest2625089-21kworker/3:0+events00:29:213
25227469919986,1989cyclictest2611699-21kworker/3:1+events23:47:233
25227469919986,1989cyclictest2535381-21kworker/3:0+events19:53:463
25227469919982,1993cyclictest2540652-21kworker/3:0+events20:35:213
25227429919987,1988cyclictest2597167-21kworker/2:2+events23:31:212
25227429919927,1982cyclictest2535572-21kworker/2:2+events19:55:222
25227469919888,1977cyclictest13236-21gnome-shell23:36:583
252274699198610,1972cyclictest2540652-21kworker/3:0+events20:13:463
25227469919858,1974cyclictest2595357-21kworker/3:2+events22:58:213
25227469919858,1973cyclictest2590483-21kworker/3:0+events23:01:223
25227469919857,1974cyclictest2626915-21kworker/3:2+events00:31:223
25227469919856,1976cyclictest2611699-21kworker/3:1+events23:44:463
25227469919848,1972cyclictest2529131-21kworker/3:1+events19:30:453
25227469919843,1977cyclictest2540652-21kworker/3:0+events20:09:213
25227469919818,1969cyclictest2535381-21kworker/3:0+events19:56:443
25227429919767,1966cyclictest2567688-21kworker/2:1+events21:37:212
25227429919738,1961cyclictest2591800-21kworker/2:2+events22:49:202
25227469919699,1956cyclictest2555185-21kworker/3:1+events20:53:233
25227469919679,1955cyclictest13236-21gnome-shell20:17:593
25227429919649,1952cyclictest2597167-21kworker/2:2+events23:18:452
25227469919539,1940cyclictest2540652-21kworker/3:0+events20:49:433
25227369919489,1937cyclictest13236-21gnome-shell23:27:580
25227469919469,1935cyclictest13236-21gnome-shell21:10:593
25227429919368,1926cyclictest13236-21gnome-shell20:07:592
25227469919049,1891cyclictest2577786-21kworker/3:2+events22:22:203
25227369918959,1883cyclictest2520751-21kworker/0:0+events19:11:220
25227469918409,1827cyclictest2532527-21kworker/3:1+events19:46:233
25227469918379,1825cyclictest2559810-21kworker/3:1+events21:19:213
25224842157112,26sleep20-21swapper/219:09:122
25223682157112,26sleep10-21swapper/119:07:431
25223452156109,26sleep00-21swapper/019:07:260
252273699150147,2cyclictest2596827-21kworker/0:0+pm23:00:580
25225152141109,26sleep30-21swapper/319:09:373
252273699105103,1cyclictest2587322-21kworker/0:1+pm22:53:550
2522746997873,4cyclictest13236-21gnome-shell19:23:593
2522746997873,4cyclictest13236-21gnome-shell19:23:593
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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