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2026-02-17 - 19:47
[ 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 Tue Feb 17, 2026 00:44:16)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
352310499308212,3067cyclictest3555252-21kworker/3:0+events20:50:193
352310499301511,2999cyclictest3615364-21kworker/3:2+events00:05:123
352309899276510,2750cyclictest3598528-21kworker/1:2+events23:30:101
352310499271113,2695cyclictest3532804-21kworker/3:1+events19:40:183
352310099267313,2656cyclictest3625289-21kworker/2:2+events00:30:162
352309499259312,2577cyclictest3598562-21kworker/0:0+events23:25:140
352309899255012,2534cyclictest3540933-21kworker/1:2+events20:30:121
352309899254612,2531cyclictest3562458-21kworker/1:1+events21:15:121
35230949925408,2528cyclictest3580955-21kworker/0:0+events22:20:350
35230989925219,2509cyclictest3553799-21kworker/1:2+events20:45:251
352309899250411,2489cyclictest3588729-21kworker/1:2+events22:43:421
352310499250112,2486cyclictest3613628-21kworker/3:0+events23:54:553
352309499248512,2470cyclictest3547346-21kworker/0:1+events20:44:170
352310099248312,2466cyclictest3597314-21kworker/2:1+events23:05:012
352309499248212,2467cyclictest3553891-21kworker/0:2+events21:10:580
352309499247912,2465cyclictest3588756-21kworker/0:2+events22:37:140
352310499247712,2461cyclictest3566536-21kworker/3:0+events21:40:143
352310499246812,2452cyclictest3582779-21kworker/3:0+events22:21:463
352310499246312,2447cyclictest3588699-21kworker/3:0+events22:35:173
352309499246312,2447cyclictest3608288-21kworker/0:2+events23:37:030
352310499245712,2442cyclictest3529983-21kworker/3:0+events19:34:083
352309899245214,2434cyclictest3569946-21kworker/1:1+events21:35:351
352309499245012,2435cyclictest3573205-21kworker/0:0+events21:47:500
352309899244810,2434cyclictest3531169-21kworker/1:2+events19:42:331
352309899244612,2431cyclictest3598528-21kworker/1:2+events23:20:001
352309899244612,2431cyclictest3540933-21kworker/1:2+events20:26:261
352309899244412,2428cyclictest3553799-21kworker/1:2+events20:50:431
352309899244411,2430cyclictest3598528-21kworker/1:2+events23:23:451
35231009924429,2429cyclictest3628003-21kworker/2:1+events00:35:162
352309899244212,2428cyclictest3550343-21kworker/1:0+events20:40:041
35230989924419,2429cyclictest3615156-21kworker/1:2+events00:08:121
352309899244112,2425cyclictest3628034-21kworker/1:2+events00:33:211
352309899244110,2428cyclictest3576205-21kworker/1:2+events21:57:061
35230989924379,2424cyclictest3615156-21kworker/1:2+events00:12:011
352309899243512,2420cyclictest3540933-21kworker/1:2+events20:17:401
352309899243212,2417cyclictest3569946-21kworker/1:1+events21:50:321
352310499241012,2396cyclictest3621281-21kworker/3:2+events00:20:013
35230949924109,2397cyclictest3592048-21kworker/0:0+events22:44:040
352310499240912,2395cyclictest3611929-21kworker/3:1+events23:55:183
352310499239812,2384cyclictest3598440-21kworker/3:2+events23:20:213
352310499239012,2374cyclictest3540906-21kworker/3:0+events20:04:343
352310499239010,2377cyclictest3563946-21kworker/3:2+events21:30:383
352310499239010,2376cyclictest3629580-21kworker/3:1+events00:39:313
352310499238911,2374cyclictest3592018-21kworker/3:2+events22:53:583
352310499238812,2374cyclictest3619557-21kworker/3:0+events00:10:073
352309899238710,2374cyclictest3583908-21kworker/1:1+events22:23:421
352310499238512,2370cyclictest3606594-21kworker/3:0+events23:28:173
352310499238412,2369cyclictest3526163-21kworker/3:1+events19:27:243
352309899237311,2359cyclictest3544233-21kworker/1:0+events20:20:221
352310499236910,2356cyclictest3576237-21kworker/3:2+events22:07:233
352309899236211,2348cyclictest3581152-21kworker/1:0+events22:12:201
352310099236112,2346cyclictest3561596-21kworker/2:0+events21:12:062
352310099236012,2344cyclictest3553832-21kworker/2:0+events20:56:482
352310099235312,2338cyclictest3610246-21kworker/2:0+events23:40:282
35230949923449,2332cyclictest3602140-21kworker/0:1+events23:15:520
352310499234311,2329cyclictest3611929-21kworker/3:1+events00:01:253
352310099234312,2327cyclictest3529540-21kworker/2:2+events19:28:512
352309499233812,2323cyclictest3541291-21kworker/0:2+events20:13:030
352310099233612,2321cyclictest3616461-21kworker/2:1+events23:58:452
352309899233012,2315cyclictest3560367-21kworker/1:0+events21:10:131
352310099231612,2300cyclictest3577757-21kworker/2:1+events22:16:462
352309499231510,2301cyclictest3628065-21kworker/0:1+events00:32:340
352309899231212,2297cyclictest3548652-21kworker/1:1+events20:55:141
352310499230511,2291cyclictest3542660-21kworker/3:3+events20:29:033
352309499230410,2291cyclictest3560109-21kworker/0:1+events21:03:410
352309499229912,2284cyclictest3551946-21kworker/0:0+events20:38:560
352309499229812,2283cyclictest3537771-21kworker/0:2+events19:56:170
35230949922839,2271cyclictest3619983-21kworker/0:0+events00:18:070
352309499227211,2257cyclictest3544028-21kworker/0:0+events20:27:560
35230949922649,2252cyclictest3588756-21kworker/0:2+events22:45:390
35230949922649,2251cyclictest3619983-21kworker/0:0+events00:37:140
352309499226410,2251cyclictest3593656-21kworker/0:1+events23:06:560
352310099226311,2248cyclictest3565100-21kworker/2:1+events21:18:382
35230989922619,2248cyclictest3598528-21kworker/1:2+events23:27:541
35230949922616,2251cyclictest3569828-21kworker/0:1+events21:39:510
352309499226110,2247cyclictest3563370-21kworker/0:0+events21:26:540
352309499225811,2244cyclictest3576024-21kworker/0:2+events21:52:050
352309499225711,2243cyclictest3560109-21kworker/0:1+events21:07:090
352309899225612,2240cyclictest3527884-21kworker/1:2+events19:23:371
352309899225011,2237cyclictest3550343-21kworker/1:0+events20:35:051
35230989922456,2235cyclictest3540933-21kworker/1:2+events20:08:481
352309899224110,2228cyclictest3587131-21kworker/1:0+events22:29:351
352309899223910,2226cyclictest3588729-21kworker/1:2+events22:39:301
352309899223910,2225cyclictest3621342-21kworker/1:0+events00:16:351
352309899223810,2224cyclictest3619736-21kworker/1:1+events00:28:021
352309899223810,2224cyclictest3566659-21kworker/1:1+events21:26:311
352309899223710,2223cyclictest3571720-21kworker/1:2+events21:44:461
352309499223710,2224cyclictest3529452-21kworker/0:1+events19:35:190
352309899223410,2221cyclictest3611780-21kworker/1:2+events23:47:411
352309499223311,2219cyclictest3605472-21kworker/0:1+events23:42:250
352309499223010,2216cyclictest3553891-21kworker/0:2+events20:51:280
352309899222810,2215cyclictest3560367-21kworker/1:0+events21:06:251
352309499222811,2214cyclictest3580955-21kworker/0:0+events22:34:310
352309499222811,2214cyclictest3553891-21kworker/0:2+events21:15:560
352309499222810,2214cyclictest3539401-21kworker/0:1+events20:07:160
352309899222711,2213cyclictest3600225-21kworker/1:0+events23:13:171
352309499222711,2212cyclictest3593656-21kworker/0:1+events22:52:500
352309499222711,2212cyclictest3580955-21kworker/0:0+events22:26:380
352309499222710,2215cyclictest3576024-21kworker/0:2+events21:55:100
35230949922269,2214cyclictest3622268-21kworker/0:2+events00:20:480
352309499222611,2213cyclictest3582582-21kworker/0:1+events22:17:560
352309899222410,2211cyclictest3548652-21kworker/1:1+events21:03:171
352310499222210,2209cyclictest3598440-21kworker/3:2+events23:07:193
352310499222111,2206cyclictest3587075-21kworker/3:2+events22:31:083
35230989922208,2208cyclictest3588729-21kworker/1:2+events22:54:431
352309499222011,2207cyclictest3525187-21kworker/0:2+events19:25:060
35230989922197,2209cyclictest3629644-21kworker/1:1+events00:38:251
352309499221910,2205cyclictest3612007-21kworker/0:2+events23:51:300
352309899221811,2204cyclictest3615156-21kworker/1:2+events23:58:211
352309899221811,2204cyclictest3539283-21kworker/1:0+events20:01:101
35230989922179,2205cyclictest3534962-21kworker/1:0+events19:49:061
352309899221611,2202cyclictest3531169-21kworker/1:2+events19:38:021
352309899221610,2203cyclictest3609877-21kworker/1:1+events23:38:131
352309899221311,2200cyclictest3577878-21kworker/1:1+events22:05:051
352309899221311,2199cyclictest3596468-21kworker/1:1+events22:56:151
352309899221310,2201cyclictest3531169-21kworker/1:2+events19:55:091
35230949922119,2199cyclictest3600166-21kworker/0:2+events23:12:340
352309499220910,2196cyclictest3569828-21kworker/0:1+events21:33:410
352309899220711,2192cyclictest3583908-21kworker/1:1+events22:17:331
352309899220610,2192cyclictest3540933-21kworker/1:2+events20:12:171
352309899220411,2190cyclictest3596468-21kworker/1:1+events23:01:571
352309899220410,2191cyclictest3613463-21kworker/1:0+events00:02:591
352309899220311,2189cyclictest3529513-21kworker/1:0+events19:31:301
35230949922023,2196cyclictest3526801-21kworker/0:0+events19:22:290
35231049922009,2187cyclictest3532804-21kworker/3:1+events19:46:033
35230949921999,2187cyclictest3622268-21kworker/0:2+events00:27:170
352309499219511,2180cyclictest3598562-21kworker/0:0+events23:23:220
352310099219412,2179cyclictest3568403-21kworker/2:1+events21:38:412
35231049921919,2178cyclictest3579496-21kworker/3:1+events22:28:083
35231049921869,2174cyclictest3560199-21kworker/3:2+events21:07:323
352309499218511,2171cyclictest3608288-21kworker/0:2+events23:32:500
352310499218211,2167cyclictest3563946-21kworker/3:2+events21:35:123
352310499218111,2167cyclictest3598440-21kworker/3:2+events23:01:343
352310499217911,2164cyclictest3537506-21kworker/3:2+events20:10:463
352310499217811,2163cyclictest3598440-21kworker/3:2+events23:10:203
35230949921789,2166cyclictest3612007-21kworker/0:2+events23:57:360
352310499217711,2163cyclictest3576237-21kworker/3:2+events22:04:423
35231049921769,2164cyclictest3582779-21kworker/3:0+events22:19:273
352310499217611,2161cyclictest3566536-21kworker/3:0+events21:47:283
35230989921765,2168cyclictest3600225-21kworker/1:0+events23:09:581
35230989921756,2165cyclictest3560367-21kworker/1:0+events21:34:041
352310499217411,2160cyclictest3542660-21kworker/3:3+events20:32:053
35231009921739,2161cyclictest3518001-21kworker/2:0+events19:38:252
35230989921738,2161cyclictest3587131-21kworker/1:0+events22:33:451
352310499217211,2158cyclictest3621281-21kworker/3:2+events00:33:453
352310099216912,2155cyclictest3592438-21kworker/2:2+events22:54:212
352310499216711,2152cyclictest3548858-21kworker/3:0+events20:38:353
35231049921669,2154cyclictest3563946-21kworker/3:2+events21:23:313
352310499216611,2152cyclictest3545450-21kworker/3:0+events20:19:573
352310499216410,2151cyclictest3529983-21kworker/3:0+events19:50:353
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35231049921626,2153cyclictest3555252-21kworker/3:0+events21:13:153
35231049921624,2155cyclictest3576237-21kworker/3:2+events22:11:133
352309899216210,2148cyclictest3619736-21kworker/1:1+events00:24:591
352310099216110,2147cyclictest3559228-21kworker/2:1+events21:01:232
352310499216011,2146cyclictest3542660-21kworker/3:3+events20:24:293
352310499216011,2146cyclictest3540906-21kworker/3:0+events20:08:033
352310499215910,2146cyclictest3592018-21kworker/3:2+events22:44:523
35231049921577,2147cyclictest3550565-21kworker/3:1+events20:46:343
352310099215610,2143cyclictest3547451-21kworker/2:2+events20:37:022
352310099215510,2141cyclictest3585659-21kworker/2:0+events22:30:212
352310099215311,2138cyclictest3542419-21kworker/2:2+events20:14:352
35230989921539,2141cyclictest3577878-21kworker/1:1+events22:03:341
35231049921508,2139cyclictest3608377-21kworker/3:1+events23:37:503
352310099215010,2137cyclictest3577757-21kworker/2:1+events22:13:042
352310499214912,2134cyclictest3555252-21kworker/3:0+events21:00:373
352310099214311,2128cyclictest3625289-21kworker/2:2+events00:28:262
352310099214211,2128cyclictest3623130-21kworker/2:0+events00:21:112
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352310099214210,2128cyclictest3524697-21kworker/2:3+events19:19:272
352309899214211,2128cyclictest3590544-21kworker/1:1+events22:49:241
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35230949921398,2128cyclictest3577630-21kworker/0:1+events22:02:020
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352310099213811,2124cyclictest3619768-21kworker/2:0+events00:09:202
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352310099213712,2122cyclictest3600011-21kworker/2:0+events23:12:552
352310099213711,2124cyclictest3600011-21kworker/2:0+events23:26:212
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352310099213711,2123cyclictest3571493-21kworker/2:0+events21:42:312
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352310099213611,2122cyclictest3585659-21kworker/2:0+events22:27:472
35230989921339,2121cyclictest3529513-21kworker/1:0+events19:28:301
352310099212910,2116cyclictest3592438-21kworker/2:2+events22:47:102
35230989921289,2116cyclictest3574422-21kworker/1:0+events21:49:451
35231049921275,2118cyclictest3611929-21kworker/3:1+events23:45:503
352310099212711,2115cyclictest3566718-21kworker/2:0+events21:25:022
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35231009921189,2106cyclictest3600011-21kworker/2:0+events23:09:342
352309499211710,2104cyclictest3593656-21kworker/0:1+events23:02:190
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35230989920676,2058cyclictest3537657-21kworker/1:1+events19:53:141
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35231009920359,2023cyclictest3613796-21kworker/2:0+events23:53:252
352310099203011,2016cyclictest3542419-21kworker/2:2+events20:17:162
352309499202810,2015cyclictest3521158-21kworker/0:0+events19:12:530
35231049920278,2016cyclictest3576237-21kworker/3:2+events21:56:433
35231049920273,2021cyclictest3588699-21kworker/3:0+events22:46:003
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35231049920238,2012cyclictest3553619-21kworker/3:2+events20:42:203
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35231049920209,2008cyclictest3517912-21kworker/3:2+events19:12:043
35231049920175,2008cyclictest3561834-21kworker/3:1+events21:16:443
35231049920169,2004cyclictest3555252-21kworker/3:0+events20:58:403
35231009920006,1991cyclictest3600011-21kworker/2:0+events23:17:432
35231009919988,1987cyclictest3573145-21kworker/2:2+events21:53:582
35231009919978,1985cyclictest3539061-21kworker/2:2+events19:56:392
35231049919967,1986cyclictest3537506-21kworker/3:2+events19:57:443
352310099198510,1971cyclictest3540759-21kworker/2:0+events20:07:392
35231009919849,1972cyclictest3588848-21kworker/2:2+events22:36:282
35231009919839,1971cyclictest3559228-21kworker/2:1+events21:06:452
35231009919838,1972cyclictest3595543-21kworker/2:0+events22:57:242
352310099198210,1969cyclictest3590439-21kworker/2:0+events22:42:102
35231009919798,1968cyclictest3613796-21kworker/2:0+events00:01:492
352310099197810,1965cyclictest3568403-21kworker/2:1+events21:48:362
35231049919569,1944cyclictest3593623-21kworker/3:1+events22:55:513
35231009919199,1907cyclictest3621429-21kworker/2:1+events00:16:142
352310099191910,1906cyclictest3519680-21kworker/2:1+events19:13:402
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*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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