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2026-02-28 - 00:20
[ 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 27, 2026 00:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
408941699292712,2911cyclictest4146032-21kworker/2:0+events22:05:002
408941199281013,2792cyclictest4149405-21kworker/1:1+events22:20:121
408941199278413,2767cyclictest4145795-21kworker/1:0+events22:10:171
40894089927619,2747cyclictest4147807-21kworker/0:2+events22:15:120
408940899276112,2745cyclictest4095862-21kworker/0:2+events19:30:000
408941199275913,2740cyclictest4138014-21kworker/1:1+events21:55:121
408941199275913,2740cyclictest4138014-21kworker/1:1+events21:55:121
408941199274713,2732cyclictest4104467-21kworker/1:2+events20:00:011
408941199269711,2682cyclictest4162425-21kworker/1:2+events23:00:131
408940899265613,2641cyclictest4178855-21kworker/0:2+events23:55:130
408941699258212,2567cyclictest4155510-21kworker/2:1+events22:47:052
408941899257312,2558cyclictest4115781-21kworker/3:1+events20:50:213
408941199253812,2522cyclictest4114392-21kworker/1:2+events20:59:021
408940899253312,2517cyclictest4165815-21kworker/0:2+events23:14:020
408940899253212,2517cyclictest4126736-21kworker/0:0+events21:04:480
408940899251210,2499cyclictest4165815-21kworker/0:2+events23:15:320
408941199250812,2492cyclictest4138014-21kworker/1:1+events22:06:071
408940899250812,2493cyclictest4120614-21kworker/0:1+events20:44:400
408940899250710,2493cyclictest4139456-21kworker/0:1+events21:47:360
408941199250611,2491cyclictest4189949-21kworker/1:2+events00:27:141
408940899250412,2488cyclictest4128337-21kworker/0:2+events21:07:020
408940899250310,2489cyclictest4139456-21kworker/0:1+events22:03:290
408941699249911,2486cyclictest4097576-21kworker/2:1+events19:55:042
408941699249712,2482cyclictest4111103-21kworker/2:1+events20:13:522
40894119924978,2485cyclictest4127005-21kworker/1:1+events21:12:181
408941199249612,2480cyclictest4111192-21kworker/1:1+events20:28:181
408941699249512,2479cyclictest4128306-21kworker/2:2+events21:15:482
408941699249412,2479cyclictest4172397-21kworker/2:2+events23:27:472
408941699249212,2476cyclictest4144302-21kworker/2:1+events22:22:312
408941699249012,2474cyclictest4160738-21kworker/2:0+events23:03:422
408940899249012,2475cyclictest4155541-21kworker/0:2+events22:34:230
408941699248612,2470cyclictest4129932-21kworker/2:0+events21:12:422
408940899248512,2471cyclictest4183167-21kworker/0:1+events00:00:120
408940899248111,2466cyclictest4177089-21kworker/0:0+events23:43:430
408940899247611,2461cyclictest4191698-21kworker/0:0+events00:30:170
408941699246912,2454cyclictest4183767-21kworker/2:1+events00:24:172
408941699245512,2440cyclictest4111103-21kworker/2:1+events20:20:452
408941199245311,2438cyclictest4111192-21kworker/1:1+events20:24:551
408940899244912,2434cyclictest4111162-21kworker/0:2+events20:15:000
408941199244611,2432cyclictest4130174-21kworker/1:0+events21:40:141
408940899244312,2427cyclictest4141095-21kworker/0:0+events21:50:130
408940899243712,2421cyclictest4107895-21kworker/0:1+events20:31:210
408941699243512,2420cyclictest4149350-21kworker/2:2+events22:18:192
408940899243511,2421cyclictest4164157-21kworker/0:1+events22:59:500
408940899243410,2420cyclictest4094255-21kworker/0:0+events19:45:340
408940899242612,2410cyclictest4130054-21kworker/0:1+events21:17:410
408941199242312,2408cyclictest4175339-21kworker/1:2+events23:40:151
40894089924239,2411cyclictest4128337-21kworker/0:2+events21:23:050
408940899242312,2407cyclictest4172188-21kworker/0:1+events23:24:190
40894119924226,2413cyclictest4147748-21kworker/1:2+events22:30:131
408940899242210,2408cyclictest4164157-21kworker/0:1+events23:07:520
408940899242111,2406cyclictest4115692-21kworker/0:2+events20:39:190
408940899242110,2407cyclictest4139456-21kworker/0:1+events22:07:150
408941199242011,2406cyclictest4165755-21kworker/1:1+events23:07:081
408940899242012,2405cyclictest4190075-21kworker/0:2+events00:21:340
408941199241912,2403cyclictest4173671-21kworker/1:1+events23:32:001
408940899241912,2403cyclictest4094255-21kworker/0:0+events19:43:160
408940899241912,2403cyclictest4094255-21kworker/0:0+events19:43:160
408940899241911,2404cyclictest4123934-21kworker/0:1+events20:57:070
408941199241812,2402cyclictest4088882-21kworker/1:0+events19:18:091
408940899241812,2403cyclictest4142699-21kworker/0:2+events21:57:060
408940899241812,2403cyclictest4142699-21kworker/0:2+events21:57:060
408940899241811,2405cyclictest4175430-21kworker/0:1+events23:45:140
408940899241810,2404cyclictest4111162-21kworker/0:2+events20:17:430
408940899241710,2404cyclictest4159067-21kworker/0:0+events22:47:520
408941199241612,2401cyclictest4157021-21kworker/1:0+events22:50:111
40894189924149,2401cyclictest4122569-21kworker/3:0+events22:02:433
408941199240912,2393cyclictest4169296-21kworker/1:0+events23:20:291
408941199240912,2393cyclictest4088882-21kworker/1:0+events19:21:561
408941199240910,2396cyclictest4094313-21kworker/1:1+events19:33:261
408941199240812,2393cyclictest4100917-21kworker/1:0+events19:41:251
408941199240812,2393cyclictest4100917-21kworker/1:0+events19:41:251
408941199240812,2392cyclictest4160552-21kworker/1:1+events22:56:201
40894119924078,2395cyclictest4173671-21kworker/1:1+events23:28:561
408941199240512,2389cyclictest4125380-21kworker/1:0+events21:01:191
408941199240510,2392cyclictest4114392-21kworker/1:2+events20:42:471
408941199240412,2388cyclictest4185505-21kworker/1:1+events00:17:021
408941199240410,2391cyclictest4176967-21kworker/1:0+events23:51:481
408941199240410,2391cyclictest4176967-21kworker/1:0+events23:51:471
408940899240012,2385cyclictest4105940-21kworker/0:0+events20:00:240
408940899239912,2383cyclictest4159067-21kworker/0:0+events23:03:180
408940899238910,2377cyclictest4131661-21kworker/0:0+events21:25:000
408941699238612,2371cyclictest4160738-21kworker/2:0+events23:11:412
408940899236712,2352cyclictest4105940-21kworker/0:0+events20:06:360
408941699235912,2344cyclictest4097576-21kworker/2:1+events19:42:072
408941699235912,2344cyclictest4097576-21kworker/2:1+events19:42:072
408941699235412,2338cyclictest4159035-21kworker/2:2+events22:43:112
408941699233911,2324cyclictest4139366-21kworker/2:0+events21:57:292
408941699233911,2324cyclictest4139366-21kworker/2:0+events21:57:292
408941899233812,2322cyclictest4081047-21kworker/3:1+events19:50:123
408940899233811,2324cyclictest4152294-21kworker/0:1+events22:29:280
408941699233211,2317cyclictest4120526-21kworker/2:2+events20:50:422
408941699233210,2319cyclictest4090736-21kworker/2:0+events19:20:242
408940899233110,2318cyclictest4112802-21kworker/0:0+events20:23:020
408941699232712,2312cyclictest4160738-21kworker/2:0+events22:58:422
408941699232711,2313cyclictest4123794-21kworker/2:1+events21:05:532
408941699232411,2309cyclictest4178622-21kworker/2:0+events23:44:062
408941699232011,2305cyclictest4131540-21kworker/2:1+events21:46:502
408941699231912,2304cyclictest4097576-21kworker/2:1+events19:38:012
408940899231811,2304cyclictest4099362-21kworker/0:2+events19:53:130
408940899231810,2304cyclictest4185224-21kworker/0:2+events00:05:330
408941199230610,2293cyclictest4122032-21kworker/1:0+events20:48:051
40894119922919,2278cyclictest4130174-21kworker/1:0+events21:21:101
40894119922899,2276cyclictest4167356-21kworker/1:2+events23:11:181
408941699227811,2263cyclictest4111103-21kworker/2:1+events20:26:032
408941699227211,2257cyclictest4090736-21kworker/2:0+events19:26:102
408941199226411,2249cyclictest4183469-21kworker/1:0+events00:08:541
408941699226211,2247cyclictest4155510-21kworker/2:1+events22:37:052
408941699225510,2242cyclictest4087269-21kworker/2:1+events19:18:542
408941699225411,2240cyclictest4191848-21kworker/2:3+events00:32:342
408941199225412,2239cyclictest4114392-21kworker/1:2+events20:35:541
408941899224811,2233cyclictest4181596-21kworker/3:0+events00:09:183
408940899224310,2230cyclictest4135253-21kworker/0:2+events21:37:340
408941699223711,2222cyclictest4170739-21kworker/2:1+events23:22:252
408941699223611,2222cyclictest4118778-21kworker/2:1+events20:39:422
40894119922359,2223cyclictest4094313-21kworker/1:1+events19:29:361
408941199223310,2220cyclictest4165755-21kworker/1:1+events23:19:441
40894089922339,2222cyclictest4155541-21kworker/0:2+events22:40:070
408940899223110,2218cyclictest4122244-21kworker/0:0+events20:52:360
408940899223011,2216cyclictest4165815-21kworker/0:2+events23:27:240
40894169922299,2216cyclictest4131540-21kworker/2:1+events21:28:042
408941199222812,2212cyclictest4189949-21kworker/1:2+events00:22:221
40894089922282,2223cyclictest4181563-21kworker/0:0+events23:54:060
40894089922282,2223cyclictest4181563-21kworker/0:0+events23:54:060
408940899222810,2215cyclictest4135253-21kworker/0:2+events21:44:320
40894089922277,2217cyclictest4155541-21kworker/0:2+events22:36:410
408941199222610,2212cyclictest4100917-21kworker/1:0+events19:55:481
408940899222611,2212cyclictest4185224-21kworker/0:2+events00:10:270
408940899222610,2212cyclictest4139456-21kworker/0:1+events22:14:040
408940899222511,2211cyclictest4115692-21kworker/0:2+events20:47:410
40894119922237,2213cyclictest4138014-21kworker/1:1+events21:47:131
408941199222311,2208cyclictest4180260-21kworker/1:2+events23:59:501
408941199222310,2209cyclictest4114392-21kworker/1:2+events21:09:211
408940899222311,2209cyclictest4191698-21kworker/0:0+events00:38:170
408940899222311,2209cyclictest4094255-21kworker/0:0+events19:36:070
40894089922219,2209cyclictest4107895-21kworker/0:1+events20:26:240
408940899222111,2207cyclictest4094255-21kworker/0:0+events19:34:130
408941699222010,2207cyclictest4172397-21kworker/2:2+events23:31:142
40894119922209,2208cyclictest4183469-21kworker/1:0+events00:12:461
40894119922204,2213cyclictest4189949-21kworker/1:2+events00:36:221
408941199222011,2206cyclictest4095920-21kworker/1:2+events19:45:571
408941199222010,2207cyclictest4157021-21kworker/1:0+events22:46:411
40894119922198,2208cyclictest4176967-21kworker/1:0+events23:46:471
408940899221910,2206cyclictest4175430-21kworker/0:1+events23:36:520
40894119922188,2206cyclictest4111192-21kworker/1:1+events20:15:221
408940899221811,2204cyclictest4099362-21kworker/0:2+events19:56:320
408941199221711,2202cyclictest4180260-21kworker/1:2+events00:03:401
40894119922169,2205cyclictest4147748-21kworker/1:2+events22:35:101
40894119922169,2204cyclictest4138014-21kworker/1:1+events21:53:181
40894089922169,2204cyclictest4165815-21kworker/0:2+events23:30:520
408940899221611,2202cyclictest4159067-21kworker/0:0+events22:51:420
408940899221511,2201cyclictest4135253-21kworker/0:2+events21:30:440
408941699221410,2200cyclictest4125534-21kworker/2:0+events21:02:512
408941199221411,2201cyclictest4191575-21kworker/1:0+events00:32:121
408941199221310,2200cyclictest4173671-21kworker/1:1+events23:36:281
408941199221211,2198cyclictest4147748-21kworker/1:2+events22:19:281
408941199221111,2196cyclictest4111192-21kworker/1:1+events20:34:451
40894089922035,2195cyclictest4188462-21kworker/0:0+events00:16:160
408940899220011,2185cyclictest4183167-21kworker/0:1+events00:28:000
408940899219411,2180cyclictest4085962-21kworker/0:2+events19:16:590
408941199219011,2175cyclictest4104467-21kworker/1:2+events20:08:551
40894119921879,2175cyclictest4130174-21kworker/1:0+events21:28:281
40894119921847,2173cyclictest4138014-21kworker/1:1+events22:04:371
40894119921838,2173cyclictest4104467-21kworker/1:2+events20:10:021
408941199218211,2168cyclictest4100917-21kworker/1:0+events19:50:331
40894119921808,2168cyclictest4158913-21kworker/1:2+events22:42:021
408941699217612,2161cyclictest4118778-21kworker/2:1+events20:42:242
408941699217310,2159cyclictest4150972-21kworker/2:0+events22:29:512
408940899217010,2157cyclictest4090495-21kworker/0:1+events19:23:290
408940899216011,2145cyclictest4147807-21kworker/0:2+events22:23:190
408941699215111,2137cyclictest4146032-21kworker/2:0+events22:09:322
40894169921509,2139cyclictest4183767-21kworker/2:1+events00:15:062
408941199214910,2136cyclictest4130174-21kworker/1:0+events21:31:541
408940899214111,2127cyclictest4090495-21kworker/0:1+events19:13:090
408941199213011,2116cyclictest4147748-21kworker/1:2+events22:25:381
408941699212110,2108cyclictest4152598-21kworker/2:2+events22:31:232
40894189921197,2109cyclictest4122569-21kworker/3:0+events20:55:363
408941699211510,2102cyclictest4160738-21kworker/2:0+events23:16:182
408941699211510,2102cyclictest4097576-21kworker/2:1+events19:32:392
408941899211411,2099cyclictest4135012-21kworker/3:2+events21:32:403
408941699211311,2098cyclictest4136411-21kworker/2:2+events21:34:582
408941699211310,2100cyclictest4164004-21kworker/2:1+events23:06:442
408941699211110,2098cyclictest4111103-21kworker/2:1+events20:16:332
408941699210811,2094cyclictest4181892-21kworker/2:0+events00:04:482
408941899210711,2092cyclictest4138188-21kworker/3:1+events22:10:393
408941699210511,2091cyclictest4181892-21kworker/2:0+events23:57:092
40894169921049,2092cyclictest4139366-21kworker/2:0+events21:54:512
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408941699210411,2090cyclictest4180230-21kworker/2:1+events23:53:202
408941699210411,2090cyclictest4180230-21kworker/2:1+events23:49:302
408941699210411,2090cyclictest4101180-21kworker/2:0+events19:49:032
408941699210410,2090cyclictest4139366-21kworker/2:0+events21:43:202
408941699210311,2088cyclictest4133155-21kworker/2:2+events21:23:512
408941699210310,2090cyclictest4097576-21kworker/2:1+events19:51:172
40894169921028,2091cyclictest4136411-21kworker/2:2+events21:36:272
408941699210211,2088cyclictest4160738-21kworker/2:0+events22:53:142
408941699209910,2086cyclictest4191544-21kworker/2:2+events00:26:542
40894169920989,2086cyclictest4087269-21kworker/2:1+events19:14:192
408941699209811,2083cyclictest4123794-21kworker/2:1+events20:57:302
408941699209611,2082cyclictest4176819-21kworker/2:1+events23:38:452
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408941699209411,2080cyclictest678-21kworker/2:0+events00:39:472
408941199209310,2079cyclictest4138014-21kworker/1:1+events21:39:061
408941899209111,2078cyclictest4174090-21kworker/3:2+events23:38:003
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408941899195410,1941cyclictest4152539-21kworker/3:0+events23:32:213
40894169919456,1936cyclictest4186859-21kworker/2:2+events00:12:232
40894169919337,1923cyclictest4097576-21kworker/2:1+events20:01:582
408941899189410,1881cyclictest4147929-21kworker/3:2+events22:23:423
40894169917999,1787cyclictest4183767-21kworker/2:1+events00:07:482
40889812150104,26sleep10-21swapper/119:07:521
40890332145115,25sleep00-21swapper/019:08:320
408941899144141,2cyclictest4122569-21kworker/3:0+events21:26:563
40890232143111,26sleep20-21swapper/219:08:262
40887862140109,26sleep30-21swapper/319:05:263
408941899270,18cyclictest4167787-21cat23:10:003
408941899269,12cyclictest0-21swapper/321:35:183
408941899265,11cyclictest4108905-21ld20:05:183
408941899241,16cyclictest4092827-21awk19:20:003
408941899240,16cyclictest4155820-21latency_hist22:35:003
408941899239,11cyclictest4094414-21idleruntime-cro19:25:003
408941899231,19cyclictest4131827-21idleruntime-cro21:19:593
408941899231,18cyclictest4160845-21munin-run22:50:003
408941899230,21cyclictest0-21swapper/321:55:143
408941899230,21cyclictest0-21swapper/321:55:133
4089418992218,2cyclictest4151085-21systemctl22:20:013
4089418992215,4cyclictest4099542-21dpkg19:40:003
408941899220,16cyclictest0-21swapper/319:25:183
4089418992115,5cyclictest882-21sendmail-mta23:17:163
4089418992113,6cyclictest4103098-21awk19:50:003
408941899211,18cyclictest0-21swapper/322:50:023
408941899211,17cyclictest4183561-21cp00:00:003
408941899210,19cyclictest4101449-21grep19:45:003
408941899210,19cyclictest4101449-21grep19:45:003
408941899210,14cyclictest4179019-21/usr/sbin/munin23:45:213
408941899206,11cyclictest4106254-21systemctl20:00:003
4089418992016,2cyclictest4164286-21sendmail23:00:003
408941899201,17cyclictest0-21swapper/320:00:023
408941899201,16cyclictest4183499-21cron00:00:023
408941899201,16cyclictest4172455-21awk23:25:003
408941899201,16cyclictest4112842-21perf20:20:003
408941899195,13cyclictest865-10wireplumber22:40:163
408941899191,16cyclictest4142897-21awk21:55:003
408941899191,15cyclictest4178790-21awk23:45:003
408941899191,15cyclictest4174024-21munin-run23:30:003
408941899191,15cyclictest4130245-21awk21:15:013
408941899191,15cyclictest4114436-21perf20:25:003
408941899190,17cyclictest4116723-21/usr/sbin/munin20:30:173
408941899190,11cyclictest4132487-21meminfo21:20:153
408941899184,11cyclictest4119442-21apt-get20:40:103
4089418991817,1cyclictest4122569-21kworker/3:0+events21:07:023
4089418991814,2cyclictest593-21dbus-daemon00:25:003
4089418991811,5cyclictest4141300-21cron21:50:003
408941899181,14cyclictest1075-21munin-run00:35:013
4089418991810,7cyclictest0-21swapper/322:35:123
408941899180,9cyclictest4126566-21grep21:00:213
408941899180,9cyclictest4121507-21ntpq20:45:183
408941899171,15cyclictest1-21systemd19:15:003
408941899171,13cyclictest4097830-21basename19:35:003
408941899170,9cyclictest4153461-21ntpq22:25:183
408941899170,16cyclictest0-21swapper/320:35:143
408941899160,8cyclictest4192288-21diskstats00:25:123
408941899160,8cyclictest4146812-21hddtemp_smartct22:05:133
408941899160,14cyclictest4168433-21cut23:10:163
408941899160,13cyclictest0-21swapper/323:00:123
408941899140,11cyclictest4138937-21ntpq21:40:173
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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