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2026-01-30 - 23:51
[ 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 376 highest latencies:
System rackfslot7s.osadl.org (updated Fri Jan 30, 2026 00:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
335137799285613,2838cyclictest3398043-21kworker/1:2+events21:35:181
335138599266412,2650cyclictest3430209-21kworker/3:2+events23:20:173
335137799264413,2628cyclictest3352528-21kworker/1:0+events19:15:011
335137799254112,2525cyclictest3439979-21kworker/1:0+events23:46:091
335137599251512,2499cyclictest3454677-21kworker/0:1+events00:30:120
335137799246111,2446cyclictest3419116-21kworker/1:0+events22:45:001
335138199245812,2443cyclictest3425769-21kworker/2:0+events23:02:272
335137799245111,2437cyclictest3435060-21kworker/1:2+events23:40:511
335137799244612,2431cyclictest3448333-21kworker/1:2+events00:34:471
335137799244411,2430cyclictest3428905-21kworker/1:1+events23:11:341
335138199243912,2423cyclictest3433642-21kworker/2:0+events23:25:582
335137799243510,2422cyclictest3411237-21kworker/1:2+events22:40:511
33513759924338,2421cyclictest3431775-21kworker/0:2+events23:25:130
335137799242211,2408cyclictest3393593-21kworker/1:1+events21:21:311
335137599239412,2377cyclictest3422689-21kworker/0:3+events22:55:120
335138199238811,2374cyclictest3380947-21kworker/2:2+events20:53:292
335138199238612,2370cyclictest3445214-21kworker/2:0+events00:22:112
335138199238212,2367cyclictest3419025-21kworker/2:1+events22:42:462
335138199238111,2367cyclictest3451490-21kworker/2:2+events00:19:042
335138199237711,2363cyclictest3385597-21kworker/2:0+events20:59:552
335137799237611,2362cyclictest3363026-21kworker/1:0+events20:19:571
335138199237010,2357cyclictest3359705-21kworker/2:0+events19:33:542
335138199236411,2350cyclictest3379196-21kworker/2:0+events20:33:182
335137599235212,2337cyclictest3372856-21kworker/0:0+events20:13:320
335138599235112,2335cyclictest3443406-21kworker/3:1+events00:25:123
335138199234910,2336cyclictest3408042-21kworker/2:0+events22:19:452
33513759923486,2339cyclictest3422689-21kworker/0:3+events22:51:280
335138199234710,2334cyclictest3445214-21kworker/2:0+events00:00:302
335137599234312,2327cyclictest3376230-21kworker/0:1+events20:39:210
335138199234210,2328cyclictest3398249-21kworker/2:0+events21:48:542
335137599233011,2316cyclictest3428844-21kworker/0:1+events23:15:430
335138599232810,2315cyclictest3366195-21kworker/3:0+events20:02:293
335138599232612,2311cyclictest3388582-21kworker/3:1+events21:05:173
335138599232612,2311cyclictest3388582-21kworker/3:1+events21:05:163
335138599232612,2311cyclictest3385641-21kworker/3:0+events21:01:043
335138599232412,2309cyclictest3425707-21kworker/3:1+events23:07:453
33513759923163,2310cyclictest3369387-21kworker/0:1+events20:04:220
335137599231412,2299cyclictest3427091-21kworker/0:0+events23:13:260
33513779923029,2290cyclictest3374427-21kworker/1:1+events20:51:121
335137599229411,2280cyclictest3398222-21kworker/0:0+events21:37:350
335138599229310,2280cyclictest3404693-21kworker/3:2+events22:02:173
335137799227211,2258cyclictest3385687-21kworker/1:0+events21:01:261
335138199227112,2256cyclictest3453124-21kworker/2:1+events00:32:522
335137799227011,2257cyclictest3406236-21kworker/1:1+events22:05:171
335137799227011,2256cyclictest3417452-21kworker/1:1+events22:37:231
33513779922698,2257cyclictest3423875-21kworker/1:2+events23:06:141
335138599226810,2255cyclictest3388582-21kworker/3:1+events21:10:303
335138599226810,2255cyclictest3388582-21kworker/3:1+events21:10:303
335137799226311,2249cyclictest3451588-21kworker/1:1+events00:20:131
335137799226210,2249cyclictest3407859-21kworker/1:2+events22:04:091
335138599226111,2247cyclictest3391871-21kworker/3:2+events21:25:473
335137799225911,2246cyclictest3390272-21kworker/1:1+events21:10:081
335137799225911,2246cyclictest3390272-21kworker/1:1+events21:10:081
335137799225911,2245cyclictest3374427-21kworker/1:1+events20:27:591
33513779922569,2244cyclictest3445561-21kworker/1:1+events00:01:381
33513779922569,2243cyclictest3391962-21kworker/1:2+events21:18:091
335137799225510,2243cyclictest3359764-21kworker/1:1+events19:40:031
335138599224912,2235cyclictest3411146-21kworker/3:1+events22:15:063
335138199224310,2230cyclictest3419025-21kworker/2:1+events22:48:072
335137799223910,2225cyclictest3393593-21kworker/1:1+events21:25:251
335137799223610,2223cyclictest3382366-21kworker/1:0+events20:43:111
335137799223410,2221cyclictest3427303-21kworker/1:0+events23:21:491
335138199223311,2219cyclictest3364608-21kworker/2:0+events19:54:072
335137799223310,2220cyclictest3409482-21kworker/1:0+events22:17:031
33513779922319,2218cyclictest3385687-21kworker/1:0+events21:07:301
33513779922319,2218cyclictest3385687-21kworker/1:0+events21:07:301
335137799223010,2216cyclictest3439979-21kworker/1:0+events23:54:461
335138599222911,2214cyclictest3399873-21kworker/3:0+events21:40:143
335137799222910,2215cyclictest3403391-21kworker/1:2+events21:54:391
335137799222811,2214cyclictest3379076-21kworker/1:0+events20:32:541
335137799222711,2213cyclictest3414112-21kworker/1:1+events22:25:271
335137799222710,2214cyclictest3409482-21kworker/1:0+events22:14:201
335137799222710,2214cyclictest3374427-21kworker/1:1+events20:38:371
335137599222711,2213cyclictest3443374-21kworker/0:1+events23:53:160
335137799222510,2212cyclictest3453283-21kworker/1:0+events00:29:481
335137799222410,2211cyclictest3456492-21kworker/1:1+events00:35:321
335137799222410,2210cyclictest3439979-21kworker/1:0+events00:13:151
335137799222311,2209cyclictest3435060-21kworker/1:2+events23:29:251
335137799222310,2210cyclictest3443699-21kworker/1:2+events23:58:111
335137799222310,2210cyclictest3367704-21kworker/1:2+events19:55:591
335137799222110,2208cyclictest3385687-21kworker/1:0+events20:57:391
335138199222012,2204cyclictest3371283-21kworker/2:0+events20:08:352
335137799222010,2207cyclictest3439979-21kworker/1:0+events00:17:081
335137799221910,2206cyclictest3398043-21kworker/1:2+events21:34:341
335137799221610,2202cyclictest3393593-21kworker/1:1+events21:47:471
335137799221110,2198cyclictest3364636-21kworker/1:1+events19:51:281
335137799220913,2193cyclictest3356522-21kworker/1:0+events19:25:261
335137799220710,2194cyclictest3393593-21kworker/1:1+events21:44:231
335138199220211,2187cyclictest3377565-21kworker/2:1+events20:37:042
335138199219410,2180cyclictest3374577-21kworker/2:2+events20:26:512
33513819921919,2179cyclictest3435332-21kworker/2:2+events23:32:272
335138199218911,2174cyclictest3404753-21kworker/2:2+events22:03:482
335138199218811,2173cyclictest3414204-21kworker/2:1+events22:31:382
335137799218711,2173cyclictest3423875-21kworker/1:2+events22:52:131
33513819921869,2174cyclictest3371283-21kworker/2:0+events20:24:082
335138199218610,2172cyclictest3372914-21kworker/2:1+events20:16:592
335138199218511,2171cyclictest3435332-21kworker/2:2+events23:38:112
335138199218511,2170cyclictest3391749-21kworker/2:2+events21:14:192
335138199218511,2170cyclictest3391749-21kworker/2:2+events21:14:182
335138199218411,2170cyclictest3419025-21kworker/2:1+events22:39:192
335138199218211,2168cyclictest3393351-21kworker/2:0+events21:21:102
33513819921819,2168cyclictest3379196-21kworker/2:0+events20:43:592
33513819921818,2169cyclictest3453124-21kworker/2:1+events00:36:392
335138199218111,2166cyclictest3445214-21kworker/2:0+events00:26:202
335138199218110,2167cyclictest3441658-21kworker/2:1+events23:52:102
33513819921809,2168cyclictest3412570-21kworker/2:2+events22:20:562
335138199217911,2166cyclictest3404753-21kworker/2:2+events22:05:402
335138199217911,2165cyclictest3351194-21kworker/2:0+events19:17:192
335138199217911,2164cyclictest3390155-21kworker/2:1+events21:15:292
335138199217811,2164cyclictest3441658-21kworker/2:1+events23:58:582
335138199217810,2165cyclictest3449852-21kworker/2:1+events00:11:432
335138199217710,2163cyclictest3380947-21kworker/2:2+events20:47:242
335137799217711,2162cyclictest3363026-21kworker/1:0+events20:22:571
335138199217610,2163cyclictest3390155-21kworker/2:1+events21:28:502
335138199217610,2163cyclictest3355256-21kworker/2:1+events19:24:172
335138199217411,2160cyclictest3362997-21kworker/2:1+events20:03:592
335138599217312,2159cyclictest3391871-21kworker/3:2+events21:15:063
335138199217210,2158cyclictest3398249-21kworker/2:0+events21:55:482
335137799217210,2159cyclictest3363026-21kworker/1:0+events20:08:121
33513859921649,2151cyclictest3407920-21kworker/3:1+events22:06:243
335138199216310,2151cyclictest3422487-21kworker/2:0+events22:52:362
33513759921625,2154cyclictest3387254-21kworker/0:1+events21:03:010
335137599216211,2148cyclictest3382333-21kworker/0:0+events20:45:300
335138599215910,2146cyclictest3382453-21kworker/3:1+events20:44:223
33513819921577,2147cyclictest3364608-21kworker/2:0+events19:59:032
335138199215610,2143cyclictest3372914-21kworker/2:1+events20:13:562
335137599215610,2142cyclictest3415836-21kworker/0:0+events22:33:120
335137599215510,2142cyclictest3451706-21kworker/0:2+events00:23:160
335137599215310,2140cyclictest3403272-21kworker/0:0+events22:15:300
33513819921529,2140cyclictest3425769-21kworker/2:0+events23:15:192
335137599215110,2138cyclictest3379045-21kworker/0:2+events20:33:420
335138599215011,2136cyclictest3403088-21kworker/3:0+events21:57:183
335137599214911,2135cyclictest3415836-21kworker/0:0+events22:28:570
335137599214810,2135cyclictest3436700-21kworker/0:2+events23:33:360
33513759921457,2135cyclictest3393537-21kworker/0:2+events21:26:330
335137599214510,2132cyclictest3427091-21kworker/0:0+events23:08:300
33513759921439,2131cyclictest3440788-21kworker/0:0+events00:29:250
33513859921428,2130cyclictest3443406-21kworker/3:1+events00:11:193
33513779921423,2136cyclictest3359764-21kworker/1:1+events19:34:161
335137599214110,2128cyclictest3436700-21kworker/0:2+events23:45:240
335138599214011,2127cyclictest3451827-21kworker/3:0+events00:35:093
33513859921398,2128cyclictest3418927-21kworker/3:1+events22:51:523
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335137599213911,2125cyclictest3393537-21kworker/0:2+events21:33:030
33513859921389,2125cyclictest3418927-21kworker/3:1+events22:47:203
335138599213811,2124cyclictest3368240-21kworker/3:1+events20:14:193
335137599213811,2124cyclictest3356430-21kworker/0:2+events19:40:270
335137599213710,2124cyclictest3403272-21kworker/0:0+events21:49:410
335138599213611,2122cyclictest3422421-21kworker/3:2+events22:55:553
335137599213611,2122cyclictest3438653-21kworker/0:1+events23:43:310
335137599213211,2118cyclictest3376230-21kworker/0:1+events20:28:230
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33513859921289,2116cyclictest3396763-21kworker/3:1+events21:35:403
335138599212811,2114cyclictest3377802-21kworker/3:2+events20:37:493
335137599212811,2114cyclictest3385657-21kworker/0:0+events20:59:320
33513859921279,2115cyclictest3443406-21kworker/3:1+events23:57:043
335138599212711,2113cyclictest3430209-21kworker/3:2+events23:17:353
33513759921278,2116cyclictest3376230-21kworker/0:1+events20:50:500
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33513859921259,2113cyclictest3411146-21kworker/3:1+events22:28:113
335138599212511,2111cyclictest3435030-21kworker/3:2+events23:37:263
33513859921238,2111cyclictest3368240-21kworker/3:1+events20:05:093
335137599211910,2106cyclictest3369387-21kworker/0:1+events20:15:490
33513779921184,2111cyclictest3448333-21kworker/1:2+events00:09:241
335137799211810,2105cyclictest3399933-21kworker/1:0+events21:56:121
33513859921138,2102cyclictest3427330-21kworker/3:0+events23:14:563
335137799211310,2100cyclictest3363026-21kworker/1:0+events19:45:461
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335137599210311,2089cyclictest3436700-21kworker/0:2+events23:37:020
335138599210111,2088cyclictest3355012-21kworker/3:1+events19:35:033
335138599210111,2087cyclictest3376019-21kworker/3:0+events20:23:223
335138199210010,2087cyclictest3446967-21kworker/2:2+events00:07:252
33513779920949,2082cyclictest3358156-21kworker/1:2+events19:38:301
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33513859920878,2076cyclictest3366195-21kworker/3:0+events19:58:423
33513859920869,2075cyclictest3417323-21kworker/3:2+events22:35:053
335138599208310,2070cyclictest3362878-21kworker/3:2+events19:49:143
33513859920808,2069cyclictest3384056-21kworker/3:2+events20:53:523
335137799207910,2066cyclictest3417452-21kworker/1:1+events22:33:551
335137599207911,2065cyclictest3412817-21kworker/0:2+events22:22:250
33513779920766,2067cyclictest3420736-21kworker/1:1+events22:55:341
33513779920748,2063cyclictest3433463-21kworker/1:1+events23:38:341
33513779920734,2066cyclictest3414112-21kworker/1:1+events22:21:181
335138199207211,2058cyclictest3401464-21kworker/2:2+events21:41:442
335137799207210,2060cyclictest3349717-21kworker/1:1+events19:20:031
33513779920707,2060cyclictest3433463-21kworker/1:1+events23:31:181
335137799206910,2056cyclictest3427303-21kworker/1:0+events23:16:271
33513779920678,2055cyclictest3349717-21kworker/1:1+events19:12:471
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33513859920639,2051cyclictest3391871-21kworker/3:2+events21:22:203
335138199205611,2042cyclictest3404753-21kworker/2:2+events21:53:302
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335137599204710,2034cyclictest3354048-21kworker/0:0+events19:16:570
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33513819920298,2018cyclictest3359705-21kworker/2:0+events19:35:262
33513819920283,2022cyclictest3425769-21kworker/2:0+events23:10:262
33513819920276,2018cyclictest3427391-21kworker/2:1+events23:09:422
335138199202710,2013cyclictest3362997-21kworker/2:1+events19:46:082
33513819920266,2016cyclictest3358095-21kworker/2:2+events19:29:392
33513819920258,2014cyclictest3419025-21kworker/2:1+events22:58:122
335137599202410,2011cyclictest3415836-21kworker/0:0+events22:38:100
33513819920239,2010cyclictest3385597-21kworker/2:0+events21:06:022
33513819920239,2010cyclictest3385597-21kworker/2:0+events21:06:022
33513819920238,2011cyclictest3429644-21kworker/2:2+events23:22:122
33513819920237,2013cyclictest3435332-21kworker/2:2+events23:43:542
335138199202310,2010cyclictest3408042-21kworker/2:0+events22:11:402
335138199202210,2009cyclictest3361314-21kworker/2:2+events19:44:142
33513819920219,2009cyclictest3390155-21kworker/2:1+events21:33:242
335138199201910,2006cyclictest3435332-21kworker/2:2+events23:47:132
33513759920198,2008cyclictest3415836-21kworker/0:0+events22:46:330
33513819920178,2006cyclictest3347926-21kworker/2:1+events19:13:112
335137599200911,1995cyclictest3422572-21kworker/0:2+events23:03:360
335138599200711,1993cyclictest3425707-21kworker/3:1+events23:04:193
33513759920078,1996cyclictest3369387-21kworker/0:1+events20:09:460
33513819920068,1995cyclictest3380947-21kworker/2:2+events21:01:512
335137599200510,1992cyclictest3356430-21kworker/0:2+events19:55:130
335137599199810,1985cyclictest3361253-21kworker/0:1+events19:39:170
33513759919966,1987cyclictest3388867-21kworker/0:2+events21:09:230
33513759919966,1987cyclictest3388867-21kworker/0:2+events21:09:220
33513859919955,1987cyclictest3435030-21kworker/3:2+events23:46:503
33513759919954,1988cyclictest3440788-21kworker/0:0+events00:19:260
33513759919879,1975cyclictest3440788-21kworker/0:0+events00:06:170
335137599198610,1973cyclictest3393537-21kworker/0:2+events21:52:000
335138599198510,1972cyclictest3343195-21kworker/3:0+events19:20:263
33513759919859,1973cyclictest3454677-21kworker/0:1+events00:37:500
33513759919859,1973cyclictest3393537-21kworker/0:2+events21:22:420
335137599198510,1972cyclictest3356430-21kworker/0:2+events19:48:520
33513859919849,1972cyclictest3349583-21kworker/3:2+events19:13:543
33513859919847,1974cyclictest3401495-21kworker/3:2+events21:45:323
33513859919847,1974cyclictest3355012-21kworker/3:1+events19:42:413
33513759919849,1972cyclictest3409577-21kworker/0:2+events22:09:440
335137599198410,1971cyclictest3387254-21kworker/0:1+events21:17:220
33513859919837,1973cyclictest3373006-21kworker/3:2+events20:18:263
335138599198310,1969cyclictest3391871-21kworker/3:2+events21:32:403
33513759919816,1972cyclictest3403272-21kworker/0:0+events21:58:490
33513859919808,1969cyclictest3376019-21kworker/3:0+events20:25:413
335138599197910,1966cyclictest3404693-21kworker/3:2+events22:11:173
335138599197510,1962cyclictest3404693-21kworker/3:2+events21:53:063
335138599197510,1962cyclictest3356642-21kworker/3:2+events19:32:203
33513819919757,1964cyclictest3390155-21kworker/2:1+events21:37:592
33513759919759,1963cyclictest3347840-21kworker/0:1+events19:21:130
335137599197410,1961cyclictest3403272-21kworker/0:0+events22:10:320
335138599197310,1960cyclictest3435030-21kworker/3:2+events23:52:313
33513759919738,1962cyclictest3404875-21kworker/0:1+events22:01:060
335138599197010,1957cyclictest3384056-21kworker/3:2+events20:58:013
33513859919698,1958cyclictest3404693-21kworker/3:2+events22:23:113
33513859919698,1958cyclictest3343195-21kworker/3:0+events19:18:293
33513759919604,1953cyclictest3387254-21kworker/0:1+events21:13:330
33513759919604,1953cyclictest3387254-21kworker/0:1+events21:13:320
33513759919509,1938cyclictest3356430-21kworker/0:2+events19:31:340
335138599192710,1914cyclictest3355012-21kworker/3:1+events19:28:523
33513859919079,1895cyclictest3451827-21kworker/3:0+events00:30:583
33513859918978,1885cyclictest3355012-21kworker/3:1+events19:50:433
33513759918499,1837cyclictest3351067-21kworker/0:2+events19:10:550
33511122146113,28sleep10-21swapper/119:09:041
33509542145113,29sleep00-21swapper/019:07:030
3351201214497,16sleep20-21swapper/219:09:342
33511092144110,29sleep30-21swapper/319:09:023
3351385992214,6cyclictest0-21swapper/320:34:593
335138599180,16cyclictest3453007-21sshd00:20:303
335138599159,4cyclictest3446219-21ldconfig00:00:193
3351375991410,2cyclictest593-21dbus-daemon21:40:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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