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2026-02-19 - 14:08
[ 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 Thu Feb 19, 2026 00:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28013399333716,3316cyclictest312852-21kworker/3:0+events21:00:153
28012199310415,3084cyclictest289917-21kworker/0:1+events20:00:170
28012799273814,2719cyclictest306297-21kworker/2:1+events20:30:142
28012199272113,2703cyclictest360202-21kworker/0:2+events23:15:120
28013399271913,2703cyclictest304609-21kworker/3:1+events20:35:123
28013399271713,2698cyclictest355389-21kworker/3:2+events23:05:113
28012199267613,2661cyclictest289917-21kworker/0:1+events19:55:210
28012199266713,2650cyclictest346381-21kworker/0:0+events22:35:120
28012399263613,2619cyclictest366458-21kworker/1:0+events23:40:141
28012799255912,2543cyclictest376016-21kworker/2:0+events00:10:162
28012199252212,2507cyclictest333473-21kworker/0:0+events21:55:160
28012199250512,2491cyclictest289917-21kworker/0:1+events19:50:000
28012399249711,2482cyclictest308188-21kworker/1:0+events20:40:301
28012399249412,2479cyclictest366458-21kworker/1:0+events23:49:211
28012799249312,2478cyclictest349953-21kworker/2:2+events22:53:232
28012799248811,2474cyclictest377647-21kworker/2:1+events00:25:112
28012399248812,2473cyclictest374249-21kworker/1:0+events00:08:001
28012399248812,2472cyclictest296532-21kworker/1:1+events20:17:501
28012399248512,2469cyclictest361768-21kworker/1:0+events23:22:461
28012799248213,2466cyclictest317318-21kworker/2:0+events21:07:112
28012799248212,2468cyclictest322190-21kworker/2:2+events21:30:412
28012399248212,2467cyclictest377675-21kworker/1:2+events00:18:171
28012399248212,2467cyclictest377675-21kworker/1:2+events00:18:171
28012399247812,2462cyclictest308188-21kworker/1:0+events21:09:501
28012399247612,2461cyclictest328590-21kworker/1:2+events21:39:471
28013399247112,2455cyclictest382306-21kworker/3:1+events00:26:433
28012399247110,2457cyclictest324436-21kworker/1:1+events21:34:291
28012399247011,2456cyclictest333176-21kworker/1:1+events22:02:551
28012799246811,2454cyclictest288467-21kworker/2:1+events19:45:202
28013399246612,2451cyclictest315814-21kworker/3:2+events21:05:153
28012399246310,2450cyclictest363589-21kworker/1:2+events23:37:381
2801279924618,2449cyclictest358530-21kworker/2:0+events23:10:112
28012799245612,2441cyclictest288467-21kworker/2:1+events20:09:292
28012799245610,2442cyclictest283818-21kworker/2:2+events19:26:502
28012399245210,2438cyclictest341435-21kworker/1:0+events22:21:291
28012399244610,2432cyclictest322612-21kworker/1:2+events21:21:591
28012399244512,2431cyclictest308188-21kworker/1:0+events20:53:071
28013399243412,2418cyclictest304609-21kworker/3:1+events20:48:343
28012799243110,2417cyclictest372945-21kworker/2:2+events00:06:052
28012799241912,2404cyclictest377647-21kworker/2:1+events00:31:192
28012399241611,2402cyclictest298154-21kworker/1:0+events20:05:141
28012199240211,2387cyclictest312943-21kworker/0:2+events20:55:260
2801339924008,2389cyclictest336371-21kworker/3:1+events22:21:063
28013399239412,2378cyclictest353419-21kworker/3:1+events22:55:213
28012199239312,2377cyclictest368000-21kworker/0:0+events23:53:580
28012199239212,2377cyclictest303011-21kworker/0:2+events20:25:000
28013399238912,2373cyclictest359959-21kworker/3:1+events23:14:263
28012199238911,2375cyclictest289917-21kworker/0:1+events20:15:540
28012199238612,2371cyclictest361830-21kworker/0:1+events23:38:470
2801219923849,2372cyclictest289917-21kworker/0:1+events19:37:480
28013399238210,2370cyclictest382306-21kworker/3:1+events00:30:103
28012199238011,2365cyclictest374670-21kworker/0:3+events00:19:290
28012199238011,2365cyclictest374670-21kworker/0:3+events00:19:280
28012199237411,2360cyclictest348101-21kworker/0:1+events22:42:190
28013399236112,2346cyclictest304609-21kworker/3:1+events20:52:223
28012199236112,2346cyclictest355075-21kworker/0:2+events22:59:340
28012199236012,2344cyclictest325413-21kworker/0:0+events21:40:310
28013399234910,2336cyclictest294897-21kworker/3:1+events19:59:323
28012399234310,2330cyclictest369794-21kworker/1:2+events23:58:541
28013399234112,2325cyclictest374310-21kworker/3:0+events00:19:043
28013399234112,2325cyclictest374310-21kworker/3:0+events00:19:043
2801239923249,2312cyclictest339775-21kworker/1:1+events22:14:201
28013399232311,2310cyclictest304609-21kworker/3:1+events20:55:023
28012799232312,2308cyclictest298092-21kworker/2:0+events20:02:572
28013399231711,2303cyclictest368292-21kworker/3:1+events23:41:243
28012399231712,2302cyclictest294835-21kworker/1:2+events19:57:181
2801339923169,2304cyclictest377736-21kworker/3:1+events00:11:473
28012399231612,2300cyclictest341435-21kworker/1:0+events22:18:471
28012399231612,2300cyclictest341435-21kworker/1:0+events22:18:471
28012799231311,2298cyclictest372945-21kworker/2:2+events23:55:292
28012799231110,2298cyclictest290068-21kworker/2:0+events19:50:222
28012399230012,2284cyclictest301616-21kworker/1:0+events20:14:211
28012399229811,2284cyclictest381179-21kworker/1:0+events00:20:361
28012199229212,2276cyclictest382367-21kworker/0:1+events00:24:030
28012799228311,2269cyclictest330320-21kworker/2:1+events21:46:572
28012799228111,2266cyclictest341523-21kworker/2:0+events22:30:132
28012399228110,2268cyclictest372644-21kworker/1:1+events23:52:011
28012799227611,2262cyclictest349953-21kworker/2:2+events22:58:242
2801279922749,2262cyclictest336493-21kworker/2:0+events22:07:092
28012799227412,2258cyclictest288467-21kworker/2:1+events19:41:572
28012799226811,2253cyclictest341523-21kworker/2:0+events22:20:442
2801279922679,2255cyclictest367883-21kworker/2:2+events23:47:042
28012799226710,2253cyclictest372945-21kworker/2:2+events00:03:042
2801279922668,2254cyclictest334860-21kworker/2:1+events22:03:422
28012799226611,2253cyclictest330320-21kworker/2:1+events21:50:012
28012799226611,2252cyclictest346472-21kworker/2:1+events22:36:432
28012799226511,2251cyclictest334860-21kworker/2:1+events22:19:112
28012799226511,2251cyclictest334860-21kworker/2:1+events22:19:112
28012799226511,2251cyclictest315671-21kworker/2:1+events20:59:292
2801279922649,2252cyclictest363485-21kworker/2:0+events23:35:452
28012399226411,2250cyclictest285112-21kworker/1:0+events19:25:181
28012799226311,2249cyclictest288467-21kworker/2:1+events19:56:312
28012799226310,2250cyclictest265457-21kworker/2:1+events19:23:252
28012399226311,2249cyclictest344984-21kworker/1:1+events22:34:491
28012799226210,2249cyclictest334860-21kworker/2:1+events22:13:342
28012399226210,2249cyclictest336521-21kworker/1:2+events22:07:541
2801279922619,2249cyclictest349953-21kworker/2:2+events23:07:302
28012799226111,2247cyclictest369620-21kworker/2:1+events23:43:402
28012799226111,2247cyclictest363485-21kworker/2:0+events23:34:142
28012799226110,2248cyclictest304639-21kworker/2:2+events20:29:072
28012399226110,2248cyclictest341435-21kworker/1:0+events22:26:231
28012799226011,2246cyclictest304639-21kworker/2:2+events20:51:592
2801279922599,2247cyclictest317318-21kworker/2:0+events21:11:442
28012799225810,2245cyclictest344716-21kworker/2:2+events22:27:092
28012399225710,2244cyclictest351785-21kworker/1:1+events22:55:441
2801239922548,2244cyclictest328590-21kworker/1:2+events21:45:061
28012399225410,2240cyclictest319164-21kworker/1:1+events21:12:081
28012799225311,2239cyclictest307897-21kworker/2:0+events20:35:362
28012399225311,2239cyclictest314272-21kworker/1:2+events20:58:021
28012399225310,2240cyclictest285112-21kworker/1:0+events19:50:451
28012199225212,2237cyclictest289917-21kworker/0:1+events19:51:550
28012399225110,2237cyclictest304903-21kworker/1:1+events20:39:461
28012199225110,2238cyclictest356943-21kworker/0:0+events23:23:090
28012399225010,2237cyclictest360139-21kworker/1:1+events23:28:301
28012399225010,2237cyclictest333176-21kworker/1:1+events21:53:001
28012399224711,2232cyclictest346590-21kworker/1:2+events22:44:141
28012399224710,2233cyclictest308188-21kworker/1:0+events21:04:281
2801279922398,2227cyclictest317318-21kworker/2:0+events21:02:112
28013399223312,2218cyclictest371069-21kworker/3:2+events00:04:133
28012799223110,2218cyclictest281386-21kworker/2:0+events19:16:082
2801279922297,2219cyclictest322190-21kworker/2:2+events21:37:302
28012399222611,2212cyclictest381179-21kworker/1:0+events00:37:271
28012799222311,2209cyclictest348071-21kworker/2:0+events22:43:512
28012799222311,2209cyclictest311214-21kworker/2:0+events20:47:002
28012199222011,2206cyclictest322162-21kworker/0:2+events21:18:340
2801239922109,2198cyclictest304903-21kworker/1:1+events20:29:521
28012799220911,2195cyclictest283818-21kworker/2:2+events19:37:262
28013399220312,2188cyclictest304609-21kworker/3:1+events20:41:383
28012399220011,2186cyclictest346590-21kworker/1:2+events22:35:581
28012799219711,2183cyclictest334860-21kworker/2:1+events21:59:262
2801219921978,2187cyclictest306328-21kworker/0:1+events20:45:060
2801219921976,2188cyclictest350014-21kworker/0:2+events22:49:340
28012199219510,2181cyclictest340013-21kworker/0:1+events22:20:220
28013399218713,2171cyclictest334655-21kworker/3:2+events22:06:453
28012199218610,2172cyclictest336314-21kworker/0:2+events22:19:350
28012199218610,2172cyclictest336314-21kworker/0:2+events22:19:350
28013399218311,2169cyclictest312852-21kworker/3:0+events21:15:533
28013399218310,2170cyclictest283585-21kworker/3:1+events19:19:133
28012199218211,2168cyclictest340013-21kworker/0:1+events22:26:450
28012199218211,2167cyclictest300236-21kworker/0:0+events20:10:590
28012199218110,2168cyclictest320473-21kworker/0:1+events21:14:460
2801279921799,2167cyclictest349953-21kworker/2:2+events23:04:502
2801219921799,2166cyclictest369649-21kworker/0:2+events23:47:490
28012199217911,2165cyclictest356943-21kworker/0:0+events23:13:430
28012199217910,2165cyclictest372887-21kworker/0:1+events23:56:380
28012199217910,2165cyclictest331814-21kworker/0:2+events21:54:300
2801339921787,2168cyclictest286806-21kworker/3:0+events19:42:213
2801279921777,2168cyclictest322190-21kworker/2:2+events21:40:082
28012199217711,2163cyclictest374670-21kworker/0:3+events00:08:220
28012199217711,2162cyclictest361830-21kworker/0:1+events23:26:360
28013399217610,2163cyclictest302983-21kworker/3:0+events20:18:133
28013399217610,2162cyclictest336371-21kworker/3:1+events22:14:423
28012799217411,2161cyclictest371251-21kworker/2:0+events23:50:062
28012199217311,2159cyclictest329919-21kworker/0:1+events22:03:190
28012199217311,2158cyclictest304698-21kworker/0:0+events20:31:250
28013399217110,2158cyclictest290098-21kworker/3:2+events19:48:273
28013399217010,2157cyclictest382306-21kworker/3:1+events00:22:553
28012199217011,2156cyclictest323815-21kworker/0:1+events21:31:040
28012199216911,2155cyclictest317655-21kworker/0:3+events21:05:390
28013399216810,2155cyclictest331897-21kworker/3:0+events21:55:383
28013399216711,2153cyclictest366608-21kworker/3:2+events23:39:303
28013399216710,2154cyclictest286806-21kworker/3:0+events19:39:203
28012199216711,2153cyclictest312943-21kworker/0:2+events21:01:020
28012199216711,2153cyclictest309532-21kworker/0:0+events20:42:010
28012199216710,2154cyclictest281474-21kworker/0:0+events19:32:570
28013399216611,2152cyclictest304609-21kworker/3:1+events20:31:463
28013399216610,2153cyclictest320706-21kworker/3:2+events21:46:133
28013399216610,2152cyclictest382306-21kworker/3:1+events00:35:293
28012199216611,2153cyclictest355075-21kworker/0:2+events23:05:580
28013399216511,2151cyclictest349863-21kworker/3:1+events22:47:173
28013399216511,2150cyclictest325181-21kworker/3:0+events21:29:313
28013399216510,2152cyclictest371069-21kworker/3:2+events23:51:383
28012399216510,2151cyclictest355227-21kworker/1:2+events23:12:551
28012199216510,2152cyclictest289917-21kworker/0:1+events19:40:280
28013399216411,2149cyclictest320706-21kworker/3:2+events21:43:563
28013399216411,2149cyclictest294897-21kworker/3:1+events20:13:583
28013399216410,2151cyclictest364852-21kworker/3:1+events23:28:533
28012199216412,2149cyclictest325413-21kworker/0:0+events21:37:070
28012199216410,2150cyclictest337975-21kworker/0:0+events22:12:250
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28012199216310,2150cyclictest303011-21kworker/0:2+events20:26:540
28012199216210,2149cyclictest379042-21kworker/0:1+events00:12:100
2801339921619,2149cyclictest353419-21kworker/3:1+events23:04:273
28013399216011,2146cyclictest372705-21kworker/3:1+events23:59:183
28013399216011,2146cyclictest364852-21kworker/3:1+events23:31:573
28012199215811,2144cyclictest322162-21kworker/0:2+events21:20:490
2801239921579,2144cyclictest377675-21kworker/1:2+events00:14:061
28012199215510,2142cyclictest374670-21kworker/0:3+events00:27:510
28012199215411,2140cyclictest384012-21kworker/0:0+events00:30:350
28012399215110,2138cyclictest319164-21kworker/1:1+events21:17:271
28012199215011,2136cyclictest344774-21kworker/0:2+events22:30:370
2801339921479,2134cyclictest320706-21kworker/3:2+events21:39:243
28012399214512,2130cyclictest346590-21kworker/1:2+events22:45:231
28013399214411,2130cyclictest374310-21kworker/3:0+events00:09:533
28013399214311,2129cyclictest294897-21kworker/3:1+events20:09:523
28013399214310,2130cyclictest294897-21kworker/3:1+events19:53:033
2801219921439,2131cyclictest307928-21kworker/0:2+events20:36:440
2801339921429,2130cyclictest347983-21kworker/3:2+events22:40:283
28013399214110,2128cyclictest285198-21kworker/3:2+events19:29:103
2801219921408,2129cyclictest309532-21kworker/0:0+events20:54:400
28012799213012,2114cyclictest288467-21kworker/2:1+events20:16:392
28012399212711,2113cyclictest285112-21kworker/1:0+events19:34:041
2801339921225,2115cyclictest357444-21kworker/3:0+events23:20:063
2801339921217,2111cyclictest312852-21kworker/3:0+events21:14:243
2801239921219,2108cyclictest301616-21kworker/1:0+events20:24:371
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28012399211510,2101cyclictest308188-21kworker/1:0+events20:48:561
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2801279921118,2100cyclictest304639-21kworker/2:2+events20:44:192
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28012799210510,2091cyclictest358530-21kworker/2:0+events23:18:102
28012199210511,2091cyclictest329919-21kworker/0:1+events21:49:390
28012799210410,2091cyclictest377647-21kworker/2:1+events00:19:512
28012799210410,2091cyclictest377647-21kworker/2:1+events00:19:512
28012399210411,2090cyclictest351785-21kworker/1:1+events23:03:421
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28012399210110,2088cyclictest285112-21kworker/1:0+events19:47:161
28012399209911,2085cyclictest324436-21kworker/1:1+events21:41:391
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*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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