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2026-02-13 - 21:23
[ 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 Feb 13, 2026 00:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
162012599310512,3089cyclictest1614761-21kworker/3:1+events19:30:003
162012399300114,2982cyclictest1712875-21kworker/2:2+events00:00:002
162012599296114,2941cyclictest1686103-21kworker/3:2+events23:05:133
162011999295514,2936cyclictest1619798-21kworker/1:2+events19:15:151
162011599287214,2854cyclictest1650447-21kworker/0:0+events20:45:210
162012599285514,2838cyclictest1681030-21kworker/3:2+events22:20:173
162011999284212,2826cyclictest1659800-21kworker/1:0+events21:15:171
162011599282910,2816cyclictest1652078-21kworker/0:2+events20:50:210
162012599278313,2767cyclictest1706807-21kworker/3:2+events23:40:123
162012399278312,2767cyclictest1623134-21kworker/2:1+events19:20:082
162012399276013,2743cyclictest1653473-21kworker/2:0+events21:00:112
162012599268113,2663cyclictest1714868-21kworker/3:2+events00:10:143
162011599263012,2616cyclictest1642413-21kworker/0:2+events20:20:010
162011599262113,2604cyclictest1642413-21kworker/0:2+events20:25:190
162012399261613,2599cyclictest1653473-21kworker/2:0+events20:56:252
162011999257812,2562cyclictest1704967-21kworker/1:2+events23:47:481
162011599254311,2528cyclictest1716942-21kworker/0:3+events00:33:310
162012399254112,2526cyclictest1674434-21kworker/2:2+events22:25:132
162011599250812,2493cyclictest1613078-21kworker/0:1+events19:18:580
162011599250412,2488cyclictest1700444-21kworker/0:0+events23:24:020
162011599250312,2488cyclictest1675908-21kworker/0:2+events22:07:000
162011999249711,2483cyclictest1700476-21kworker/1:2+events23:24:241
162011599249112,2476cyclictest1639173-21kworker/0:0+events20:13:590
162011599249111,2477cyclictest1662975-21kworker/0:1+events21:26:000
162011599248712,2472cyclictest1693827-21kworker/0:1+events23:06:430
162011599248611,2472cyclictest1658470-21kworker/0:0+events21:16:270
162011599248012,2464cyclictest1667771-21kworker/0:2+events21:37:170
162011599247812,2462cyclictest1682660-21kworker/0:0+events22:37:080
162012399247612,2460cyclictest1628137-21kworker/2:0+events19:35:162
162011599247612,2460cyclictest1723312-21kworker/0:0+events00:28:540
162011599247512,2460cyclictest1716942-21kworker/0:3+events00:21:390
162011599247412,2459cyclictest1662975-21kworker/0:1+events21:33:490
162012399246512,2450cyclictest1698936-21kworker/2:2+events23:20:372
162012599246412,2449cyclictest1686103-21kworker/3:2+events23:00:143
16201239924627,2451cyclictest1691570-21kworker/2:2+events22:57:132
162012399245412,2439cyclictest1714836-21kworker/2:1+events00:03:462
162011599245012,2435cyclictest1716942-21kworker/0:3+events00:39:360
162011599245012,2435cyclictest1716942-21kworker/0:3+events00:39:350
162011599244111,2426cyclictest1664572-21kworker/0:0+events22:15:200
162011599243812,2422cyclictest1708189-21kworker/0:1+events23:42:300
162011599242110,2407cyclictest1679110-21kworker/0:1+events22:13:470
162011599241511,2401cyclictest1711648-21kworker/0:1+events00:09:070
162012399240111,2387cyclictest1700596-21kworker/2:0+events23:25:562
162011999239410,2380cyclictest1684382-21kworker/1:0+events22:43:551
162012599238712,2372cyclictest1626391-21kworker/3:2+events19:30:433
16201239923809,2368cyclictest1649064-21kworker/2:1+events21:18:232
162011599237610,2363cyclictest1640806-21kworker/0:1+events20:18:100
162011599237610,2363cyclictest1640806-21kworker/0:1+events20:18:090
16201239923738,2362cyclictest1669395-21kworker/2:0+events21:51:492
162012599236312,2349cyclictest1721790-21kworker/3:1+events00:26:153
162012599236111,2347cyclictest1679140-21kworker/3:0+events22:30:573
162012599235811,2343cyclictest1701982-21kworker/3:0+events23:34:113
162012599235212,2336cyclictest1705203-21kworker/3:1+events23:37:133
16201259923519,2338cyclictest1700293-21kworker/3:2+events23:20:583
162012599235112,2336cyclictest1631061-21kworker/3:0+events19:57:303
162012599234911,2335cyclictest1679140-21kworker/3:0+events22:17:343
162012399234112,2326cyclictest1656692-21kworker/2:2+events21:06:152
162012399234111,2326cyclictest1669395-21kworker/2:0+events21:47:152
162011999234112,2326cyclictest1692441-21kworker/1:0+events22:56:501
162012599234011,2326cyclictest1700293-21kworker/3:2+events23:18:193
162012399233911,2324cyclictest1720289-21kworker/2:2+events00:30:272
162011999233912,2325cyclictest1639320-21kworker/1:2+events20:15:521
162011999233912,2325cyclictest1639320-21kworker/1:2+events20:15:521
162011999233912,2324cyclictest1704967-21kworker/1:2+events23:37:361
162012399233810,2325cyclictest1714836-21kworker/2:1+events00:06:522
162012599233712,2322cyclictest1679140-21kworker/3:0+events22:25:373
162012399233712,2322cyclictest1721920-21kworker/2:1+events00:37:422
162012399233712,2322cyclictest1721920-21kworker/2:1+events00:37:422
162012399233712,2322cyclictest1644175-21kworker/2:1+events20:28:382
162011999233711,2323cyclictest1702170-21kworker/1:1+events23:26:191
162012399233612,2321cyclictest1674434-21kworker/2:2+events22:11:112
162012399233612,2320cyclictest1645797-21kworker/2:0+events20:36:182
162011999233612,2320cyclictest1680938-21kworker/1:2+events22:47:201
162012399233512,2320cyclictest1711027-21kworker/2:1+events23:51:162
162012599233112,2315cyclictest1636210-21kworker/3:1+events20:02:273
162011999233111,2317cyclictest1704967-21kworker/1:2+events23:32:171
162012599233012,2315cyclictest1692501-21kworker/3:0+events22:54:583
162012599232911,2315cyclictest1718300-21kworker/3:0+events00:18:163
162012399232912,2314cyclictest1671001-21kworker/2:1+events21:57:312
162011999232911,2315cyclictest1721821-21kworker/1:0+events00:33:081
162012599232811,2314cyclictest1712934-21kworker/3:1+events00:00:463
162011999232712,2311cyclictest1680938-21kworker/1:2+events22:34:051
162011599232711,2312cyclictest1639173-21kworker/0:0+events20:09:230
162012599232612,2311cyclictest1614761-21kworker/3:1+events19:16:213
162012599232611,2312cyclictest1721790-21kworker/3:1+events00:36:343
162012599232611,2312cyclictest1721790-21kworker/3:1+events00:36:343
162011599232611,2312cyclictest1716942-21kworker/0:3+events00:11:480
16201259923258,2314cyclictest1661709-21kworker/3:2+events21:21:283
16201239923249,2311cyclictest1697289-21kworker/2:1+events23:16:482
162012399232412,2308cyclictest1679346-21kworker/2:1+events22:16:502
162012599232311,2309cyclictest1706807-21kworker/3:2+events23:47:043
16201239923218,2309cyclictest1661589-21kworker/2:2+events21:21:042
16201159923167,2306cyclictest1693827-21kworker/0:1+events22:58:230
162012599231312,2299cyclictest1712934-21kworker/3:1+events00:05:433
162011999231012,2294cyclictest1692441-21kworker/1:0+events23:02:541
162012399230912,2294cyclictest1636001-21kworker/2:1+events19:59:022
162011599230812,2293cyclictest1623248-21kworker/0:2+events19:29:160
162012599230710,2293cyclictest1655195-21kworker/3:0+events21:16:503
162012599230511,2290cyclictest1655195-21kworker/3:0+events21:28:113
162012599230213,2286cyclictest1689113-21kworker/3:0+events22:46:113
162012599229912,2284cyclictest1647746-21kworker/3:0+events20:49:573
162012599228910,2275cyclictest1650357-21kworker/3:1+events21:01:413
162012599228612,2271cyclictest1655195-21kworker/3:0+events21:13:263
162012399228512,2270cyclictest1664943-21kworker/2:2+events21:32:432
162012599228110,2268cyclictest1656813-21kworker/3:2+events21:07:453
162011599228110,2268cyclictest1664572-21kworker/0:0+events21:48:500
162012599228012,2265cyclictest1614761-21kworker/3:1+events19:43:593
162012599227811,2264cyclictest1720171-21kworker/3:2+events00:21:153
162011599227710,2263cyclictest1642413-21kworker/0:2+events20:33:130
162011599227611,2262cyclictest1664572-21kworker/0:0+events21:55:120
162011599227411,2260cyclictest1684293-21kworker/0:1+events22:42:230
162011599227310,2258cyclictest1719960-21kworker/0:0+events00:17:520
162011599227211,2258cyclictest1700444-21kworker/0:0+events23:56:380
162011599227211,2258cyclictest1664572-21kworker/0:0+events21:52:360
162011599227210,2259cyclictest1682660-21kworker/0:0+events22:28:400
162012399227114,2253cyclictest1674434-21kworker/2:2+events22:09:152
162011599227111,2257cyclictest1650447-21kworker/0:0+events20:57:580
162011599227111,2256cyclictest1664572-21kworker/0:0+events22:02:280
162011599227010,2257cyclictest1689413-21kworker/0:0+events22:47:440
16201159922698,2258cyclictest1635793-21kworker/0:0+events19:58:390
162012399226810,2254cyclictest1623134-21kworker/2:1+events19:18:142
162011599226813,2252cyclictest1623248-21kworker/0:2+events19:44:210
16201159922678,2256cyclictest1700444-21kworker/0:0+events23:53:100
162011599226711,2252cyclictest1648737-21kworker/0:1+events20:39:190
162011599226710,2253cyclictest1660188-21kworker/0:2+events21:22:360
162011599226510,2252cyclictest1680997-21kworker/0:2+events22:22:570
162011599226210,2249cyclictest1631413-21kworker/0:1+events19:45:510
162011599226111,2247cyclictest1656750-21kworker/0:2+events21:05:290
16201159922609,2249cyclictest1697054-21kworker/0:0+events23:10:060
16201159922579,2244cyclictest1698837-21kworker/0:3+events23:17:560
162011599225610,2243cyclictest1689413-21kworker/0:0+events22:50:490
162011599225610,2243cyclictest1626601-21kworker/0:1+events19:33:000
162012399225511,2241cyclictest1716728-21kworker/2:0+events00:19:472
162011599225511,2241cyclictest1633514-21kworker/0:2+events19:52:160
162011599225511,2240cyclictest1623248-21kworker/0:2+events19:36:240
162011599225411,2240cyclictest1664572-21kworker/0:0+events21:43:030
162011599225411,2240cyclictest1631413-21kworker/0:1+events20:00:540
162011599225311,2239cyclictest1656750-21kworker/0:2+events21:03:130
162012599225211,2237cyclictest1666171-21kworker/3:1+events21:36:103
162011599225110,2238cyclictest1700444-21kworker/0:0+events23:36:050
162011599224910,2236cyclictest1700444-21kworker/0:0+events23:27:040
162011599224710,2234cyclictest1708189-21kworker/0:1+events23:46:170
162011599224511,2231cyclictest1648737-21kworker/0:1+events20:42:200
162011599224110,2228cyclictest1653685-21kworker/0:1+events21:12:380
162011999222810,2215cyclictest1657074-21kworker/1:1+events21:40:461
162011999222712,2212cyclictest1624729-21kworker/1:1+events19:28:531
162012399222511,2210cyclictest1686071-21kworker/2:1+events22:48:552
162012599222110,2208cyclictest1647746-21kworker/3:0+events20:37:493
162011999221411,2200cyclictest1663152-21kworker/1:0+events21:23:441
162012599219210,2179cyclictest1655195-21kworker/3:0+events21:35:003
162011999218410,2171cyclictest1723464-21kworker/1:2+events00:37:191
162011999218410,2171cyclictest1723464-21kworker/1:2+events00:37:191
162012599218011,2166cyclictest1708453-21kworker/3:0+events23:50:543
162012599217711,2163cyclictest1708453-21kworker/3:0+events23:58:293
162012399217511,2161cyclictest1653473-21kworker/2:0+events20:54:092
162012399217210,2159cyclictest1632683-21kworker/2:0+events19:52:362
162012399217210,2159cyclictest1620178-21kworker/2:0+events19:14:082
16201239921627,2152cyclictest1695659-21kworker/2:0+events23:12:222
162012399215911,2144cyclictest1649064-21kworker/2:1+events21:13:492
162012399215811,2143cyclictest1704997-21kworker/2:2+events23:32:402
162012399215610,2143cyclictest1686071-21kworker/2:1+events22:44:192
162012599215510,2142cyclictest1634432-21kworker/3:2+events20:06:223
162012399215311,2139cyclictest1664943-21kworker/2:2+events21:41:552
162012599214710,2134cyclictest1667924-21kworker/3:2+events21:56:223
162012399214710,2134cyclictest1642259-21kworker/2:0+events20:21:582
16201239921446,2135cyclictest1721920-21kworker/2:1+events00:27:222
162012399214411,2129cyclictest1645797-21kworker/2:0+events20:31:402
16201239921429,2130cyclictest1708498-21kworker/2:2+events23:48:122
162012399214210,2129cyclictest1640324-21kworker/2:2+events20:17:242
162012399214210,2129cyclictest1640324-21kworker/2:2+events20:17:242
162012399214111,2127cyclictest1626484-21kworker/2:1+events19:46:112
162012399214111,2126cyclictest1636001-21kworker/2:1+events20:04:242
162012599214011,2126cyclictest1626391-21kworker/3:2+events19:38:193
162011999213911,2125cyclictest1639320-21kworker/1:2+events20:23:261
162012399213811,2124cyclictest1626484-21kworker/2:1+events19:42:062
162012399213711,2123cyclictest1649064-21kworker/2:1+events21:26:232
162012399213710,2124cyclictest1666811-21kworker/2:1+events21:36:552
16201239921369,2124cyclictest1674434-21kworker/2:2+events22:21:252
162012399213511,2121cyclictest1689356-21kworker/2:0+events22:50:252
16201159921356,2125cyclictest1700444-21kworker/0:0+events00:01:530
162012599213411,2119cyclictest1634432-21kworker/3:2+events20:23:503
162012599213111,2117cyclictest1634432-21kworker/3:2+events20:12:043
162012399213110,2118cyclictest1674434-21kworker/2:2+events22:38:372
162012599212911,2115cyclictest1686103-21kworker/3:2+events22:41:143
162012599212811,2114cyclictest1701982-21kworker/3:0+events23:28:313
162012599212811,2114cyclictest1640655-21kworker/3:1+events20:17:023
162012599212811,2114cyclictest1640655-21kworker/3:1+events20:17:013
162011999212810,2115cyclictest1680938-21kworker/1:2+events22:18:441
16201259921279,2115cyclictest1696032-21kworker/3:0+events23:14:373
162012599212711,2114cyclictest1614761-21kworker/3:1+events19:20:553
162012599212711,2113cyclictest1667924-21kworker/3:2+events21:50:423
162012599212611,2112cyclictest1721790-21kworker/3:1+events00:32:193
162012399212611,2112cyclictest1645797-21kworker/2:0+events20:44:372
162011999212611,2112cyclictest1645856-21kworker/1:1+events20:40:291
162012599212511,2111cyclictest1653531-21kworker/3:2+events20:54:553
162012399212510,2112cyclictest1649064-21kworker/2:1+events20:47:392
162011999212511,2111cyclictest1649987-21kworker/1:0+events20:52:141
162011999212511,2111cyclictest1624729-21kworker/1:1+events19:37:331
162012399212410,2111cyclictest1671001-21kworker/2:1+events22:00:332
16201199921219,2109cyclictest1652015-21kworker/1:2+events21:00:561
162011999212010,2107cyclictest1706654-21kworker/1:1+events00:23:561
162011999211911,2105cyclictest1659800-21kworker/1:0+events21:11:291
162011999211811,2104cyclictest1652015-21kworker/1:2+events20:48:241
162011999211811,2104cyclictest1634519-21kworker/1:1+events20:03:131
162012399211710,2103cyclictest1704997-21kworker/2:2+events23:36:262
16201199921179,2105cyclictest1645856-21kworker/1:1+events20:31:181
162011999211711,2103cyclictest1680938-21kworker/1:2+events22:38:581
162011999211711,2103cyclictest1677807-21kworker/1:1+events22:14:101
162011999211711,2102cyclictest1698739-21kworker/1:0+events23:14:121
162011999211611,2102cyclictest1706654-21kworker/1:1+events00:28:091
162011999211610,2103cyclictest1624729-21kworker/1:1+events19:42:281
162011999211311,2099cyclictest1639320-21kworker/1:2+events20:27:321
162011599211310,2100cyclictest1684293-21kworker/0:1+events22:30:350
162011999211110,2098cyclictest1666347-21kworker/1:2+events21:38:031
16201259921106,2101cyclictest1692501-21kworker/3:0+events22:57:593
162011999210910,2096cyclictest1631297-21kworker/1:2+events19:48:281
16201159921087,2098cyclictest1621183-21kworker/0:0+events19:14:310
162012599210711,2093cyclictest1650357-21kworker/3:1+events20:43:533
162011999210710,2094cyclictest1682691-21kworker/1:1+events22:27:541
162012599210611,2093cyclictest1672836-21kworker/3:0+events22:00:103
162011999210611,2092cyclictest1714751-21kworker/1:2+events00:03:241
162011999210611,2092cyclictest1694066-21kworker/1:2+events23:07:261
16201159921068,2095cyclictest1692233-21kworker/0:2+events23:00:590
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162012399201911,2005cyclictest1716728-21kworker/2:0+events00:14:282
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162011999198111,1967cyclictest1652015-21kworker/1:2+events20:59:501
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*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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