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2026-02-09 - 10:24
[ 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 all highest latencies:
System rackfslot7s.osadl.org (updated Mon Feb 09, 2026 00:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
39095049926708,2658cyclictest3936345-21kworker/3:0+events20:45:123
390949699265313,2635cyclictest3919170-21kworker/1:2+events20:10:111
390949699263913,2623cyclictest3935169-21kworker/1:2+events20:35:171
390950099257012,2554cyclictest3989939-21kworker/2:0+events23:20:222
390949199251011,2496cyclictest3951148-21kworker/0:1+events21:25:010
390949699249212,2476cyclictest3954372-21kworker/1:2+events21:33:021
390949199249112,2476cyclictest3986844-21kworker/0:1+events23:23:070
390949699248912,2474cyclictest4005710-21kworker/1:1+events00:10:441
390949699248912,2474cyclictest4005710-21kworker/1:1+events00:10:441
390949699248612,2471cyclictest3943140-21kworker/1:1+events20:54:521
390949699246411,2449cyclictest3962035-21kworker/1:2+events21:55:011
390949699245411,2440cyclictest3959226-21kworker/1:1+events21:46:371
390950099245012,2434cyclictest4010758-21kworker/2:2+events00:30:132
390950099244312,2427cyclictest3954252-21kworker/2:2+events21:42:472
390949199243511,2421cyclictest3983958-21kworker/0:2+events23:05:130
390950099242412,2408cyclictest3967470-21kworker/2:0+events22:07:042
390950499242212,2406cyclictest4002580-21kworker/3:2+events00:00:263
390950099242212,2407cyclictest3934923-21kworker/2:0+events20:38:222
390950499242111,2407cyclictest3914363-21kworker/3:2+events19:25:203
390950099242012,2405cyclictest3946470-21kworker/2:1+events21:24:132
390950499241812,2403cyclictest4005922-21kworker/3:2+events00:25:153
390950499240910,2395cyclictest3912716-21kworker/3:0+events19:20:263
390950099240910,2396cyclictest3980463-21kworker/2:1+events22:48:022
390950499240712,2391cyclictest3962544-21kworker/3:0+events21:53:073
390950499240412,2390cyclictest3944474-21kworker/3:1+events21:02:083
390950099239912,2384cyclictest3982067-21kworker/2:2+events22:57:552
39095049923900,2387cyclictest3944474-21kworker/3:1+events21:05:083
390950499238312,2368cyclictest3919322-21kworker/3:0+events19:49:183
390950099236610,2352cyclictest4002791-21kworker/2:2+events00:14:572
390950099236610,2352cyclictest4002791-21kworker/2:2+events00:14:562
390950499235111,2337cyclictest3999316-21kworker/3:2+events23:50:323
390949199235112,2336cyclictest3924500-21kworker/0:0+events20:08:010
390950499234912,2333cyclictest3926865-21kworker/3:0+events20:07:153
390950499234510,2332cyclictest4005922-21kworker/3:2+events00:11:533
390950499234510,2332cyclictest4005922-21kworker/3:2+events00:11:533
390950499234112,2326cyclictest3982005-21kworker/3:0+events22:54:043
390949699233012,2315cyclictest3994702-21kworker/1:2+events23:33:061
390949199232811,2313cyclictest3982096-21kworker/0:0+events23:04:290
390949199232611,2311cyclictest3957546-21kworker/0:1+events22:00:180
390949699232212,2307cyclictest4002609-21kworker/1:2+events00:34:001
390950099231911,2305cyclictest3994885-21kworker/2:2+events23:39:152
39094919923138,2302cyclictest3999439-21kworker/0:1+events00:01:130
390949199231112,2294cyclictest3957546-21kworker/0:1+events21:55:220
39095049923098,2298cyclictest3974098-21kworker/3:0+events22:28:193
390949199230811,2295cyclictest3946223-21kworker/0:2+events21:40:070
390950099230612,2292cyclictest3982067-21kworker/2:2+events23:07:342
390949699230511,2291cyclictest3957605-21kworker/1:0+events22:11:581
390949199230411,2290cyclictest3993920-21kworker/0:1+events23:32:420
390949199230311,2288cyclictest3942929-21kworker/0:2+events20:52:080
39094969923006,2291cyclictest3919170-21kworker/1:2+events19:50:491
390949699230011,2286cyclictest4002609-21kworker/1:2+events00:26:461
390949199229012,2274cyclictest3980496-21kworker/0:2+events22:52:100
390950099227610,2262cyclictest3954252-21kworker/2:2+events21:46:152
390950499227111,2257cyclictest3917599-21kworker/3:1+events19:36:243
390949699226910,2255cyclictest3933440-21kworker/1:0+events20:28:491
390949699226511,2251cyclictest4002609-21kworker/1:2+events00:02:431
390949699226011,2247cyclictest3935169-21kworker/1:2+events20:47:341
390949199226012,2245cyclictest3957546-21kworker/0:1+events22:15:450
390949699225811,2244cyclictest3957605-21kworker/1:0+events21:39:461
390949699225811,2244cyclictest3941476-21kworker/1:0+events21:02:531
39094969922569,2243cyclictest3919170-21kworker/1:2+events20:02:171
390949699225510,2242cyclictest3931755-21kworker/1:1+events20:21:361
39094969922548,2242cyclictest3976942-21kworker/1:0+events22:36:391
39094969922528,2241cyclictest3957605-21kworker/1:0+events21:57:171
390949699225210,2238cyclictest3914184-21kworker/1:0+events19:23:271
390949699225110,2237cyclictest3949241-21kworker/1:0+events21:24:371
390949699225011,2236cyclictest3997905-21kworker/1:0+events23:59:181
390949699225010,2237cyclictest3978924-21kworker/1:2+events22:45:461
390950099224911,2235cyclictest3912681-21kworker/2:0+events19:35:152
390950499224611,2231cyclictest3938275-21kworker/3:1+events20:42:083
390950099224012,2224cyclictest3931389-21kworker/2:1+events20:30:432
39094919922408,2228cyclictest3997843-21kworker/0:2+events23:45:120
390950099223310,2220cyclictest3914607-21kworker/2:2+events19:30:152
39095009922328,2221cyclictest3974311-21kworker/2:1+events22:30:582
390949699223111,2217cyclictest3974410-21kworker/1:2+events22:34:211
39094969922308,2219cyclictest3941476-21kworker/1:0+events20:57:291
39094969922299,2217cyclictest3991456-21kworker/1:0+events23:29:391
390949699222911,2215cyclictest3980559-21kworker/1:1+events23:01:461
390950099222711,2213cyclictest3951246-21kworker/2:0+events21:27:422
390950499222611,2212cyclictest3989892-21kworker/3:1+events23:42:173
390950099222611,2211cyclictest3936660-21kworker/2:2+events20:42:312
390950099222411,2210cyclictest4002791-21kworker/2:2+events00:01:592
390950099222411,2209cyclictest3989939-21kworker/2:0+events23:18:052
390949199222411,2210cyclictest3938244-21kworker/0:1+events20:39:520
390950099222310,2210cyclictest3936660-21kworker/2:2+events20:49:532
390950099222310,2209cyclictest4006108-21kworker/2:1+events00:15:412
39095009922219,2208cyclictest3967470-21kworker/2:0+events22:11:342
390950499221710,2203cyclictest3930127-21kworker/3:2+events20:27:183
390949199221610,2202cyclictest3931843-21kworker/0:2+events20:29:340
390949699221410,2201cyclictest3926956-21kworker/1:1+events20:06:291
39095049922123,2206cyclictest3952887-21kworker/3:2+events21:26:083
39095009922129,2199cyclictest4014257-21kworker/2:0+events00:39:482
390950099220811,2194cyclictest3942990-21kworker/2:1+events20:55:152
39095049922068,2194cyclictest3940343-21kworker/3:2+events20:50:153
390950499220511,2190cyclictest3994914-21kworker/3:0+events23:58:563
390950099220510,2192cyclictest3906492-21kworker/2:1+events19:21:122
390950499220311,2188cyclictest3962544-21kworker/3:0+events22:02:113
390950499220310,2189cyclictest3936345-21kworker/3:0+events21:12:433
390950499220211,2188cyclictest3972436-21kworker/3:2+events22:46:303
390950099220210,2188cyclictest3926834-21kworker/2:1+events20:01:322
390950499220011,2186cyclictest3999316-21kworker/3:2+events23:46:213
390950499220011,2186cyclictest3936345-21kworker/3:0+events20:57:533
390949699220010,2187cyclictest4009376-21kworker/1:1+events00:22:101
39095009921998,2188cyclictest3931389-21kworker/2:1+events20:23:312
39095049921979,2185cyclictest3914363-21kworker/3:2+events19:59:343
390950499219711,2183cyclictest4005922-21kworker/3:2+events00:33:393
390950499219711,2183cyclictest3985267-21kworker/3:2+events23:06:243
390950499219711,2183cyclictest3962544-21kworker/3:0+events22:07:493
390950499219710,2184cyclictest3938275-21kworker/3:1+events20:38:463
390949199219711,2183cyclictest3969394-21kworker/0:2+events22:13:080
39095049921969,2184cyclictest3978210-21kworker/3:0+events22:40:483
390950499219611,2181cyclictest3985267-21kworker/3:2+events23:16:393
39095009921969,2183cyclictest3969333-21kworker/2:2+events22:25:362
390950499219510,2182cyclictest3993123-21kworker/3:2+events23:31:333
390950499219211,2178cyclictest3989892-21kworker/3:1+events23:27:193
390950499218610,2172cyclictest3975823-21kworker/3:1+events22:38:103
390950099218411,2169cyclictest3982067-21kworker/2:2+events23:26:572
390950099218310,2170cyclictest3961092-21kworker/2:0+events21:51:362
390949699218310,2170cyclictest3907454-21kworker/1:2+events19:27:341
390950099218210,2169cyclictest3936660-21kworker/2:2+events20:51:462
390949699218210,2168cyclictest3935169-21kworker/1:2+events20:41:211
39094969921789,2166cyclictest3925271-21kworker/1:0+events19:59:131
390950499217611,2163cyclictest3989892-21kworker/3:1+events23:35:023
390950499217311,2159cyclictest3914363-21kworker/3:2+events19:40:103
390950499217211,2158cyclictest3914363-21kworker/3:2+events19:50:253
390949199217213,2156cyclictest3957546-21kworker/0:1+events22:30:120
390950499217110,2158cyclictest3982005-21kworker/3:0+events22:57:323
390950499217110,2158cyclictest3952887-21kworker/3:2+events21:32:183
39094969921712,2166cyclictest3957605-21kworker/1:0+events22:05:111
390950499216510,2152cyclictest3952887-21kworker/3:2+events21:37:553
39095049921573,2150cyclictest3931875-21kworker/3:0+events20:21:583
39094919921438,2131cyclictest4012434-21kworker/0:0+events00:37:060
390949199214010,2126cyclictest3957546-21kworker/0:1+events22:55:150
390949199213811,2123cyclictest3910822-21kworker/0:0+events19:31:030
39094919921339,2121cyclictest3978805-21kworker/0:0+events22:44:150
39094919921318,2115cyclictest3930215-21kworker/0:1+events20:16:380
390949199213011,2116cyclictest4012434-21kworker/0:0+events00:32:540
390949199213011,2115cyclictest3917482-21kworker/0:2+events19:49:410
39094919921299,2117cyclictest3946223-21kworker/0:2+events21:13:300
39094919921299,2117cyclictest3931843-21kworker/0:2+events20:40:590
390949199212911,2115cyclictest4006013-21kworker/0:2+events00:11:070
390949199212911,2115cyclictest4006013-21kworker/0:2+events00:11:070
390949199212911,2115cyclictest3931843-21kworker/0:2+events20:32:590
390949199212810,2115cyclictest4001039-21kworker/0:0+events23:54:220
390949199212711,2113cyclictest3982096-21kworker/0:0+events23:10:570
390949199212711,2113cyclictest3980496-21kworker/0:2+events22:48:460
390949199212711,2113cyclictest3957546-21kworker/0:1+events22:23:170
390949199212710,2114cyclictest3954310-21kworker/0:0+events21:33:470
390949199212710,2114cyclictest3910822-21kworker/0:0+events19:29:520
390949199212710,2114cyclictest3901288-21kworker/0:2+events19:18:340
390949199212611,2112cyclictest3922394-21kworker/0:1+events20:02:390
390949199212511,2111cyclictest3949451-21kworker/0:0+events21:16:570
390949699212211,2108cyclictest3967651-21kworker/1:1+events22:18:011
390949199212111,2107cyclictest3917482-21kworker/0:2+events19:44:460
390949699212010,2106cyclictest3983790-21kworker/1:0+events23:08:411
390949699211810,2105cyclictest3976942-21kworker/1:0+events22:42:421
390949699211810,2105cyclictest3946366-21kworker/1:2+events21:10:511
39094919921189,2106cyclictest3990162-21kworker/0:0+events23:28:300
390949699211710,2104cyclictest3949241-21kworker/1:0+events21:27:181
390949199211610,2103cyclictest4004350-21kworker/0:0+events00:15:180
390949699211510,2102cyclictest3957605-21kworker/1:0+events22:01:261
390949699211510,2101cyclictest3972733-21kworker/1:0+events22:27:321
390949199211511,2101cyclictest3939989-21kworker/0:0+events20:59:260
390949699211410,2101cyclictest3997905-21kworker/1:0+events23:54:451
39094919921149,2102cyclictest3977184-21kworker/0:2+events22:37:490
390949199211311,2099cyclictest3959255-21kworker/0:0+events21:48:330
39095049921129,2100cyclictest3960942-21kworker/3:1+events21:49:413
390950499211211,2098cyclictest3936345-21kworker/3:0+events21:23:283
39095009921129,2100cyclictest3993246-21kworker/2:0+events23:44:262
390949699211210,2099cyclictest3907454-21kworker/1:2+events19:15:311
390949699211110,2098cyclictest3957605-21kworker/1:0+events21:43:341
390950099210810,2095cyclictest3922219-21kworker/2:0+events19:53:272
390949199210511,2090cyclictest3944591-21kworker/0:1+events21:00:580
390949699210411,2090cyclictest3985416-21kworker/1:2+events23:10:101
390950099210311,2089cyclictest3918902-21kworker/2:1+events19:47:252
390949199210211,2088cyclictest3999439-21kworker/0:1+events00:05:230
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39094969921018,2090cyclictest3994702-21kworker/1:2+events23:46:451
39094969921017,2091cyclictest4009376-21kworker/1:1+events00:19:511
390949699210010,2087cyclictest4005710-21kworker/1:1+events00:08:281
39094969920999,2086cyclictest3987060-21kworker/1:1+events23:41:061
390949699209811,2084cyclictest3919170-21kworker/1:2+events19:40:571
39094969920979,2085cyclictest3915899-21kworker/1:1+events19:32:581
390949699209510,2082cyclictest3935169-21kworker/1:2+events20:33:471
390949699209211,2078cyclictest3946366-21kworker/1:2+events21:18:511
390950499209110,2078cyclictest3926865-21kworker/3:0+events20:10:353
390950499209010,2077cyclictest3910672-21kworker/3:2+events19:12:533
390950499208110,2068cyclictest4004229-21kworker/3:1+events00:06:573
390950099208110,2068cyclictest3993246-21kworker/2:0+events23:34:392
39095009920805,2071cyclictest3944744-21kworker/2:0+events21:00:132
390950099207810,2064cyclictest3969333-21kworker/2:2+events22:22:562
39094919920769,2064cyclictest3988442-21kworker/0:2+events23:17:440
39095009920749,2062cyclictest4010758-21kworker/2:2+events00:26:252
39094919920746,2065cyclictest3996188-21kworker/0:0+events23:38:500
39095049920739,2061cyclictest3928527-21kworker/3:1+events20:17:013
39095009920738,2062cyclictest3946470-21kworker/2:1+events21:13:542
390950099207110,2058cyclictest3969333-21kworker/2:2+events22:17:382
39095009920703,2064cyclictest3954252-21kworker/2:2+events21:31:112
390950099207010,2058cyclictest3931389-21kworker/2:1+events20:28:042
390950099206910,2056cyclictest3972615-21kworker/2:0+events22:52:332
39095009920689,2056cyclictest3996566-21kworker/2:1+events23:47:522
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390950099206610,2053cyclictest3949480-21kworker/2:2+events21:17:222
390950499206510,2052cyclictest3949389-21kworker/3:1+events21:16:133
39095009920659,2053cyclictest3906492-21kworker/2:1+events19:17:032
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39094919920596,2050cyclictest4001039-21kworker/0:0+events23:56:380
39095049920569,2043cyclictest3964462-21kworker/3:1+events22:20:393
39095049920567,2046cyclictest3972436-21kworker/3:2+events22:33:373
390950499205610,2043cyclictest3989892-21kworker/3:1+events23:21:573
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390949699205010,2037cyclictest3919170-21kworker/1:2+events19:47:471
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39095049920477,2037cyclictest3985267-21kworker/3:2+events23:04:043
390950499204610,2033cyclictest3914363-21kworker/3:2+events19:34:073
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