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2026-02-08 - 04:50
[ 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 #3, slot #6

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 or here to proceed to next system.
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack3slot6s.osadl.org (updated Sun Feb 08, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
918021430,1sleep01485099cyclictest23:41:590
14589211896,17sleep00-21swapper/019:07:010
14814211798,14sleep10-21swapper/119:09:541
14639211493,16sleep20-21swapper/219:07:392
14472211188,17sleep30-21swapper/319:05:323
297852810,0sleep30-21swapper/322:54:393
65782670,1sleep30-21swapper/322:28:463
114502510,1sleep31485399cyclictest20:20:143
14852993317,2cyclictest0-21swapper/220:35:112
1485099281,16cyclictest0-21swapper/019:20:130
1485299231,3cyclictest1629-21ssh00:10:102
1485299220,8cyclictest0-21swapper/219:20:122
1485099210,19cyclictest20735-21ssh23:20:110
1485099210,19cyclictest0-21swapper/021:50:100
1485299200,18cyclictest0-21swapper/220:50:112
14853991916,2cyclictest21923-21kworker/u8:122:18:043
14852991815,2cyclictest16825-21kworker/u8:020:49:052
1485299180,13cyclictest0-21swapper/219:46:042
14852991714,2cyclictest30180-21kworker/u8:121:44:042
14852991714,2cyclictest30180-21kworker/u8:121:29:042
14852991714,2cyclictest25693-21kworker/u8:022:57:042
14852991714,2cyclictest20772-21kworker/u8:223:45:042
1485299170,4cyclictest0-21swapper/200:15:042
1485299170,12cyclictest0-21swapper/222:11:052
14851991714,2cyclictest24259-21kworker/u8:222:10:051
14851991711,5cyclictest30956-21diskmemload00:08:041
1485099171,14cyclictest13525-21missed_timers21:25:150
14852991613,2cyclictest30180-21kworker/u8:121:13:052
14852991613,2cyclictest27275-21kworker/u8:020:04:042
14852991613,2cyclictest23345-21kworker/u8:123:59:042
14852991613,2cyclictest21244-21kworker/u8:221:01:042
14852991613,2cyclictest20863-21kworker/u8:219:53:032
14852991613,2cyclictest20863-21kworker/u8:219:40:052
14852991613,2cyclictest20863-21kworker/u8:219:28:042
14852991613,2cyclictest16825-21kworker/u8:020:55:042
14852991613,2cyclictest1507-21kworker/u8:122:39:052
14852991613,2cyclictest1507-21kworker/u8:122:28:042
14852991613,2cyclictest14762-21kworker/u8:120:34:052
14852991613,2cyclictest11102-21kworker/u8:219:11:042
1485299161,2cyclictest0-21swapper/223:10:052
14852991611,3cyclictest437-21ssh23:33:042
1485299161,13cyclictest11695-21irqstats00:20:152
14851991613,2cyclictest13836-21kworker/u8:023:57:041
222842150,3sleep10-21swapper/119:25:241
14853991511,2cyclictest0-21swapper/321:25:353
1485399150,13cyclictest0-21swapper/300:30:133
14852991512,2cyclictest8735-21kworker/u8:020:22:052
14852991512,2cyclictest6578-21kworker/u8:120:14:042
14852991512,2cyclictest32552-21kworker/u8:023:37:052
14852991512,2cyclictest3154-21kworker/u8:121:56:052
14852991512,2cyclictest30344-21kworker/u8:021:45:052
14852991512,2cyclictest30180-21kworker/u8:121:06:052
14852991512,2cyclictest23345-21kworker/u8:100:29:052
14852991512,2cyclictest20863-21kworker/u8:219:58:052
14852991512,2cyclictest20863-21kworker/u8:219:38:042
14852991512,2cyclictest20772-21kworker/u8:200:06:042
14852991512,2cyclictest18276-21kworker/u8:222:42:042
14852991512,2cyclictest12660-21kworker/u8:022:08:042
1485299151,12cyclictest16858-21apt-get19:15:062
1485299151,12cyclictest0-21swapper/222:24:242
14852991510,3cyclictest28298-21ssh23:27:582
1485299150,11cyclictest0-21swapper/220:06:052
1485299150,10cyclictest0-21swapper/221:51:042
14851991512,2cyclictest10731-21kworker/u8:023:09:041
14851991510,3cyclictest328750irq/24-eth121:15:161
14851991510,3cyclictest0-21swapper/119:55:171
1485199150,2cyclictest0-21swapper/122:46:051
1485099151,12cyclictest29935-21ssh00:05:140
1485099150,3cyclictest0-21swapper/023:05:230
95542140,2sleep20-21swapper/223:42:372
14853991411,2cyclictest0-21swapper/323:45:163
14853991411,2cyclictest0-21swapper/323:30:063
1485399140,2cyclictest0-21swapper/320:05:263
1485399140,12cyclictest3513-21pluginstate23:00:183
1485399140,12cyclictest31076-21ssh00:05:273
1485399140,12cyclictest0-21swapper/323:57:173
14852991411,2cyclictest23306-21kworker/u8:119:32:052
14852991411,2cyclictest1507-21kworker/u8:122:32:042
1485299140,2cyclictest0-21swapper/222:47:052
1485299140,2cyclictest0-21swapper/221:34:052
1485299140,12cyclictest21897-21ssh00:30:562
1485299140,12cyclictest0-21swapper/223:19:022
1485299140,12cyclictest0-21swapper/222:02:222
14851991411,2cyclictest24259-21kworker/u8:221:55:051
14850991411,2cyclictest0-21swapper/021:30:150
1485099141,11cyclictest16858-21apt-get19:15:040
1485099140,3cyclictest6675-21snmpd19:46:060
1485099140,12cyclictest31269-21apt-get21:10:110
1485099140,12cyclictest0-21swapper/022:30:130
182872130,2sleep10-21swapper/122:40:391
1485399131,11cyclictest0-21swapper/322:00:363
14853991310,2cyclictest0-21swapper/323:53:073
14853991310,2cyclictest0-21swapper/320:25:253
14853991310,2cyclictest0-21swapper/300:20:103
1485399130,2cyclictest1828-21mailstats19:55:243
1485399130,2cyclictest0-21swapper/323:20:143
1485399130,2cyclictest0-21swapper/323:11:163
1485399130,2cyclictest0-21swapper/322:35:383
1485399130,2cyclictest0-21swapper/321:15:233
1485399130,12cyclictest0-21swapper/321:40:183
1485399130,12cyclictest0-21swapper/321:33:363
14852991310,2cyclictest8104-21kworker/u8:021:36:042
14852991310,2cyclictest0-21swapper/223:20:012
14852991310,2cyclictest0-21swapper/223:03:102
14852991310,2cyclictest0-21swapper/200:00:372
1485299130,2cyclictest17711-21ssh23:51:122
1485299130,2cyclictest0-21swapper/223:06:002
1485299130,2cyclictest0-21swapper/222:15:262
1485299130,11cyclictest30956-21diskmemload22:51:012
1485299130,11cyclictest30956-21diskmemload00:37:422
14851991310,2cyclictest0-21swapper/123:30:181
14851991310,2cyclictest0-21swapper/123:19:181
1485199130,3cyclictest12066-21cut20:20:211
1485199130,2cyclictest7708-21apt-get22:30:121
1485199130,2cyclictest30956-21diskmemload21:46:281
1485199130,2cyclictest0-21swapper/100:22:381
1485199130,12cyclictest0-21swapper/123:36:281
1485199130,12cyclictest0-21swapper/121:22:181
1485199130,12cyclictest0-21swapper/100:02:081
1485199130,11cyclictest0-21swapper/121:10:081
1485099138,3cyclictest21859-21munin-node0
1485099131,7cyclictest0-21swapper/022:25:000
14850991310,2cyclictest0-21swapper/022:08:450
14850991310,2cyclictest0-21swapper/000:20:110
1485099130,3cyclictest13187-21taskset23:46:110
1485099130,2cyclictest0-21swapper/023:36:350
1485099130,2cyclictest0-21swapper/021:35:160
1485099130,2cyclictest0-21swapper/000:03:560
1485099130,11cyclictest0-21swapper/000:10:100
102392130,1sleep00-21swapper/021:56:370
228232120,2sleep30-21swapper/322:45:393
1485399129,2cyclictest30956-21diskmemload00:35:343
1485399129,2cyclictest30956-21diskmemload00:26:303
1485399129,2cyclictest25185-21apt-get19:35:103
1485399129,2cyclictest0-21swapper/323:41:163
1485399129,2cyclictest0-21swapper/323:25:473
1485399129,2cyclictest0-21swapper/323:15:023
1485399129,2cyclictest0-21swapper/323:06:043
1485399129,2cyclictest0-21swapper/321:56:173
1485399129,2cyclictest0-21swapper/321:36:303
1485399129,2cyclictest0-21swapper/319:50:173
1485399129,2cyclictest0-21swapper/300:10:183
1485399120,2cyclictest0-21swapper/322:59:163
1485399120,2cyclictest0-21swapper/322:41:263
1485399120,2cyclictest0-21swapper/322:13:573
1485399120,2cyclictest0-21swapper/321:45:573
1485399120,2cyclictest0-21swapper/321:22:563
1485399120,2cyclictest0-21swapper/320:50:163
1485399120,2cyclictest0-21swapper/320:00:153
1485399120,2cyclictest0-21swapper/300:04:273
1485399120,11cyclictest6204-21ssh21:52:463
1485399120,11cyclictest0-21swapper/323:36:583
1485399120,11cyclictest0-21swapper/322:06:273
1485399120,11cyclictest0-21swapper/320:45:133
1485399120,11cyclictest0-21swapper/319:30:143
1485399120,11cyclictest0-21swapper/300:18:053
1485299122,7cyclictest0-21swapper/220:28:582
1485299120,8cyclictest0-21swapper/221:21:052
1485299120,10cyclictest0-21swapper/221:16:222
1485199129,2cyclictest30180-21kworker/u8:121:27:031
1485199129,2cyclictest29428-21kworker/u8:022:19:041
1485199129,2cyclictest15507-21kworker/u8:200:37:041
1485199129,2cyclictest11102-21kworker/u8:219:15:051
1485199129,2cyclictest0-21swapper/122:55:071
1485199129,2cyclictest0-21swapper/122:50:221
1485199129,2cyclictest0-21swapper/122:35:281
1485199129,2cyclictest0-21swapper/122:00:201
1485199129,2cyclictest0-21swapper/120:00:151
1485199127,3cyclictest328750irq/24-eth122:05:231
1485199127,3cyclictest328750irq/24-eth100:15:051
1485199126,4cyclictest21741-21ps23:20:191
1485199122,8cyclictest7497-21gdm-simple-gree23:52:591
1485199121,9cyclictest32407-21users22:20:261
1485199121,9cyclictest25815-21fschecks_time23:25:161
1485199121,9cyclictest0-21swapper/121:50:101
1485199120,3cyclictest4816-21munin-node1
1485199120,3cyclictest0-21swapper/120:55:231
1485199120,2cyclictest0-21swapper/123:42:041
1485199120,2cyclictest0-21swapper/121:36:291
1485199120,2cyclictest0-21swapper/121:00:221
1485199120,2cyclictest0-21swapper/100:30:081
1485199120,2cyclictest0-21swapper/100:28:191
1485199120,11cyclictest0-21swapper/123:12:291
1485199120,11cyclictest0-21swapper/123:00:091
1485199120,11cyclictest0-21swapper/121:33:281
1485199120,11cyclictest0-21swapper/119:50:151
1485199120,11cyclictest0-21swapper/119:45:221
1485199120,11cyclictest0-21swapper/119:40:161
1485199120,11cyclictest0-21swapper/100:10:171
1485099129,2cyclictest30956-21diskmemload22:44:340
1485099129,2cyclictest30956-21diskmemload21:44:080
1485099129,2cyclictest0-21swapper/021:47:060
1485099129,2cyclictest0-21swapper/020:50:170
1485099123,6cyclictest26515-21ssh23:25:250
1485099122,6cyclictest0-21swapper/020:45:010
1485099120,2cyclictest0-21swapper/023:54:060
1485099120,2cyclictest0-21swapper/023:00:130
1485099120,2cyclictest0-21swapper/022:50:270
1485099120,11cyclictest0-21swapper/022:02:260
1485099120,11cyclictest0-21swapper/021:15:240
1485099120,10cyclictest0-21swapper/000:38:160
1485099120,10cyclictest0-21swapper/000:25:370
140722120,2sleep00-21swapper/023:12:010
138322120,2sleep10-21swapper/123:47:211
121582120,2sleep030956-21diskmemload22:35:140
4322110,1sleep00-21swapper/022:57:060
1485399118,2cyclictest0-21swapper/322:20:383
1485399118,2cyclictest0-21swapper/321:10:583
1485399110,10cyclictest21244-21kworker/u8:220:59:053
1485399110,10cyclictest0-21swapper/322:32:173
1485299118,2cyclictest0-21swapper/220:15:392
1485199118,2cyclictest0-21swapper/122:25:181
1485199118,2cyclictest0-21swapper/120:35:181
1485199118,2cyclictest0-21swapper/119:20:211
1485199113,6cyclictest0-21swapper/120:41:161
1485199111,8cyclictest26852-21diskstats21:40:131
1485199111,8cyclictest0-21swapper/120:15:141
1485199111,8cyclictest0-21swapper/119:35:121
1485199110,9cyclictest15071-21munin-node1
1485199110,3cyclictest0-21swapper/120:25:181
1485099118,2cyclictest0-21swapper/023:57:240
1485099118,2cyclictest0-21swapper/022:12:100
1485099118,2cyclictest0-21swapper/021:20:430
1485099118,2cyclictest0-21swapper/021:05:120
1485099118,2cyclictest0-21swapper/019:50:240
1485099113,6cyclictest0-21swapper/019:10:230
1485099113,3cyclictest4328-1kworker/0:0H19:35:000
1485099112,6cyclictest8934-21ssh00:17:030
1485099112,6cyclictest0-21swapper/023:16:510
1485099110,9cyclictest0-21swapper/000:30:110
1485099110,8cyclictest0-21swapper/019:44:580
1485099110,1cyclictest0-21swapper/019:35:250
1485099110,10cyclictest29758-21ssh23:30:080
1485099110,10cyclictest0-21swapper/022:25:380
1485099110,10cyclictest0-21swapper/022:15:330
1485099110,10cyclictest0-21swapper/021:00:140
1485099110,10cyclictest0-21swapper/019:25:210
1485399107,2cyclictest0-21swapper/319:40:163
1485399107,2cyclictest0-21swapper/319:20:123
1485199101,7cyclictest0-21swapper/120:45:171
1485199100,8cyclictest0-21swapper/120:50:111
1485199100,8cyclictest0-21swapper/120:10:121
1485199100,8cyclictest0-21swapper/119:10:111
1485099106,3cyclictest277-21jbd2/sda1-820:10:210
1485099104,4cyclictest14423-21head20:25:250
1485099103,4cyclictest101ktimersoftd/020:00:240
1485099102,6cyclictest0-21swapper/020:20:240
1485099100,2cyclictest0-21swapper/020:05:170
148539993,2cyclictest0-21swapper/320:43:053
148539990,8cyclictest14762-21kworker/u8:120:39:033
148539990,8cyclictest0-21swapper/321:00:263
148539990,8cyclictest0-21swapper/320:11:333
148529992,5cyclictest0-21swapper/220:43:592
148519996,2cyclictest20863-21kworker/u8:219:30:051
148519994,3cyclictest29345-21cpu21:05:121
148509996,2cyclictest0-21swapper/020:30:180
148509995,3cyclictest0-21swapper/020:17:550
148509994,3cyclictest803-21aten2.4-expect19:55:120
148509994,3cyclictest25421-21tr20:55:130
148509994,3cyclictest17706-21if_eth020:35:160
148539985,2cyclictest0-21swapper/319:49:463
148539984,3cyclictest16234-21cat20:30:263
148539983,3cyclictest29272-21aten2.4_r3power21:05:133
148539982,3cyclictest9076-21aten2.4-expect20:15:113
148539980,7cyclictest20863-21kworker/u8:219:27:053
148539980,6cyclictest15656-21rm19:10:143
148509984,2cyclictest7458-21runrttasks20:40:020
148539974,2cyclictest0-21swapper/319:15:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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