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2026-01-14 - 11:45
[ 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 highest latencies:
System rack3slot6s.osadl.org (updated Wed Jan 14, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12420211593,16sleep10-21swapper/119:07:371
122502115102,6sleep20-21swapper/219:05:262
12305211497,12sleep30-21swapper/319:06:073
12518211099,6sleep00-21swapper/019:08:510
1710421070,0sleep00-21swapper/023:20:380
306442710,1sleep10-21swapper/122:24:311
117412680,0sleep20-21swapper/222:39:472
1263399320,2cyclictest0-21swapper/020:45:110
113582300,7sleep00-21swapper/000:27:270
1263499231,2cyclictest0-21swapper/119:25:121
306982220,0sleep00-21swapper/021:10:390
1263699220,20cyclictest6358-21rm23:10:113
1263399220,20cyclictest28686-21diskmemload21:50:120
1263699201,2cyclictest0-21swapper/323:00:103
1263499200,15cyclictest23-21ksoftirqd/123:30:041
291872190,1sleep00-21swapper/023:35:130
12634991916,2cyclictest26545-21kworker/u8:021:09:041
12634991916,2cyclictest10822-21kworker/u8:220:38:051
12635991811,6cyclictest25544-21ssh00:07:062
12634991815,2cyclictest9562-21kworker/u8:019:47:051
12634991815,2cyclictest9562-21kworker/u8:019:32:051
12634991815,2cyclictest620-21kworker/u8:020:09:041
12634991815,2cyclictest28386-21kworker/u8:123:43:041
12634991815,2cyclictest19022-21kworker/u8:119:38:051
12634991815,2cyclictest17634-21kworker/u8:223:24:051
12634991815,2cyclictest14792-21kworker/u8:120:45:041
12634991815,2cyclictest13307-21kworker/u8:222:07:051
12634991815,2cyclictest13307-21kworker/u8:222:07:051
12634991815,2cyclictest12837-21kworker/u8:119:14:051
1263499181,15cyclictest0-21swapper/123:05:031
1263499180,3cyclictest0-21swapper/121:10:051
1263499180,13cyclictest0-21swapper/100:33:041
12633991811,5cyclictest168742sleep019:20:050
12634991714,2cyclictest9562-21kworker/u8:019:43:041
12634991714,2cyclictest9562-21kworker/u8:019:24:051
12634991714,2cyclictest620-21kworker/u8:020:13:051
12634991714,2cyclictest5450-21kworker/u8:123:27:051
12634991714,2cyclictest30567-21kworker/u8:119:53:041
12634991714,2cyclictest28386-21kworker/u8:123:49:051
12634991714,2cyclictest27009-21kworker/u8:219:58:051
12634991714,2cyclictest25061-21kworker/u8:022:01:041
12634991714,2cyclictest22328-21kworker/u8:120:56:041
12634991714,2cyclictest21061-21kworker/u8:000:11:051
12634991714,2cyclictest14792-21kworker/u8:120:43:041
12634991714,2cyclictest14226-21kworker/u8:223:56:041
12634991714,2cyclictest10822-21kworker/u8:220:30:041
12634991714,2cyclictest10151-21kworker/u8:022:40:041
1263499171,2cyclictest0-21swapper/121:50:051
1263499170,13cyclictest0-21swapper/121:21:041
1263499170,12cyclictest0-21swapper/121:59:041
1263599160,14cyclictest0-21swapper/222:00:052
1263499162,2cyclictest0-21swapper/123:00:051
1263499162,2cyclictest0-21swapper/121:18:051
1263499161,3cyclictest21658-21hddtemp_smartct22:50:151
12634991613,2cyclictest8051-21kworker/u8:122:16:041
12634991613,2cyclictest7729-21kworker/u8:023:53:051
12634991613,2cyclictest10614-21kworker/u8:200:35:051
12634991613,2cyclictest10614-21kworker/u8:200:35:051
1263499161,2cyclictest0-21swapper/123:39:051
1263499161,13cyclictest0-21swapper/100:25:051
1263499160,2cyclictest0-21swapper/121:42:051
1263399160,14cyclictest24070-21pzem_current00:05:180
1263699151,3cyclictest12933-21ssh23:16:153
1263699151,12cyclictest28686-21diskmemload22:29:083
1263699151,12cyclictest19623-21ssh00:00:183
1263699151,12cyclictest15890-21ssh00:32:433
1263699150,2cyclictest15832-21ssh22:44:073
1263599151,3cyclictest31359-21diskstats19:55:152
12635991512,2cyclictest25061-21kworker/u8:021:54:052
1263499152,7cyclictest0-21swapper/123:15:001
1263499151,2cyclictest0-21swapper/123:17:041
12634991512,2cyclictest8518-21kworker/u8:120:25:051
12634991512,2cyclictest27702-21kworker/u8:022:59:051
12634991512,2cyclictest22328-21kworker/u8:120:53:051
12634991512,2cyclictest15749-21kworker/u8:219:17:031
12634991510,3cyclictest0-21swapper/122:47:381
1263499150,2cyclictest0-21swapper/121:46:051
1263499150,2cyclictest0-21swapper/100:09:041
1263399151,12cyclictest7155-21iostat23:10:160
12633991511,2cyclictest3324-21cpu22:30:110
138932140,2sleep20-21swapper/221:29:262
1263699141,2cyclictest4831-21ssh23:07:583
12636991411,2cyclictest28686-21diskmemload22:46:223
12636991411,2cyclictest0-21swapper/322:33:023
12636991411,2cyclictest0-21swapper/321:15:113
12636991410,2cyclictest7458-21runrttasks22:23:493
12636991410,2cyclictest2536-21apt-get20:05:103
1263699140,2cyclictest0-21swapper/321:48:223
1263699140,13cyclictest0-21swapper/300:29:523
1263699140,12cyclictest7750-21ssh21:58:293
1263699140,12cyclictest27269-21ssh23:32:483
1263699140,12cyclictest0-21swapper/322:00:163
1263699140,12cyclictest0-21swapper/319:55:263
1263599140,12cyclictest0-21swapper/221:35:112
1263599140,12cyclictest0-21swapper/200:35:152
1263599140,12cyclictest0-21swapper/200:35:142
1263499141,2cyclictest0-21swapper/100:20:041
12634991411,2cyclictest26545-21kworker/u8:021:04:051
12634991411,2cyclictest11896-21kworker/u8:121:36:051
1263499140,2cyclictest0-21swapper/121:32:041
1263499140,13cyclictest0-21swapper/122:35:051
1263499140,12cyclictest0-21swapper/121:25:101
1263399149,3cyclictest10141-21diskstats23:50:130
12633991411,2cyclictest0-21swapper/000:33:280
12633991410,2cyclictest24399-21kworker/u8:221:15:050
1263399140,12cyclictest6528-21ntpd22:00:460
1263399140,12cyclictest18959-21ssh00:35:270
1263399140,12cyclictest18959-21ssh00:35:270
298092130,2sleep20-21swapper/200:11:512
12636991310,2cyclictest0-21swapper/323:25:473
12636991310,2cyclictest0-21swapper/322:37:163
12636991310,2cyclictest0-21swapper/322:12:123
12636991310,2cyclictest0-21swapper/321:20:023
12636991310,2cyclictest0-21swapper/321:05:153
12636991310,2cyclictest0-21swapper/320:30:123
12636991310,2cyclictest0-21swapper/300:35:303
12636991310,2cyclictest0-21swapper/300:35:293
12636991310,2cyclictest0-21swapper/300:17:283
12636991310,2cyclictest0-21swapper/300:07:413
1263699130,3cyclictest32492-21ssh21:14:043
1263699130,2cyclictest0-21swapper/323:41:543
1263699130,2cyclictest0-21swapper/322:55:023
1263699130,2cyclictest0-21swapper/322:15:503
1263699130,2cyclictest0-21swapper/321:54:223
1263699130,2cyclictest0-21swapper/300:10:183
1263699130,12cyclictest15753-21ssh23:55:273
1263699130,12cyclictest0-21swapper/323:50:183
1263699130,12cyclictest0-21swapper/323:45:533
1263699130,12cyclictest0-21swapper/323:36:323
1263699130,12cyclictest0-21swapper/322:54:093
1263699130,12cyclictest0-21swapper/321:39:123
1263699130,12cyclictest0-21swapper/321:31:413
1263599138,3cyclictest0-21swapper/223:45:022
1263599136,5cyclictest11657-21ssh23:51:052
12635991310,2cyclictest0-21swapper/220:15:142
1263599130,11cyclictest28686-21diskmemload22:25:532
1263599130,11cyclictest28686-21diskmemload21:45:212
1263599130,11cyclictest0-21swapper/223:36:342
1263499135,5cyclictest0-21swapper/122:30:591
1263499134,7cyclictest6732-21aten2.4_r3power20:15:131
1263499130,2cyclictest0-21swapper/122:25:051
1263499130,2cyclictest0-21swapper/122:12:051
1263499130,12cyclictest0-21swapper/100:15:411
1263499130,12cyclictest0-21swapper/100:00:011
1263399139,2cyclictest9820-21sh22:36:180
12633991310,2cyclictest28686-21diskmemload22:26:520
12633991310,2cyclictest22312-21ssh00:04:150
12633991310,2cyclictest10118-21munin-node0
12633991310,2cyclictest0-21swapper/023:55:230
12633991310,2cyclictest0-21swapper/023:01:020
12633991310,2cyclictest0-21swapper/022:43:390
12633991310,2cyclictest0-21swapper/022:25:010
12633991310,2cyclictest0-21swapper/021:55:560
12633991310,2cyclictest0-21swapper/000:21:570
1263399130,2cyclictest5498-21apt-get21:20:110
1263399130,2cyclictest13144-21tr19:10:090
1263399130,2cyclictest0-21swapper/019:40:130
1263399130,12cyclictest0-21swapper/019:15:160
110652130,2sleep00-21swapper/023:15:140
229082120,2sleep20-21swapper/223:27:582
213982120,2sleep028686-21diskmemload22:13:570
1263699129,2cyclictest0-21swapper/323:20:163
1263699129,2cyclictest0-21swapper/321:40:173
1263699129,2cyclictest0-21swapper/300:21:583
1263699128,2cyclictest30175-21wc19:50:243
1263699127,3cyclictest13764-21df_abs22:05:143
1263699127,3cyclictest13764-21df_abs22:05:133
1263699122,7cyclictest0-21swapper/319:24:593
1263699120,11cyclictest0-21swapper/321:26:273
1263699120,11cyclictest0-21swapper/320:50:113
1263699120,11cyclictest0-21swapper/320:35:183
1263699120,11cyclictest0-21swapper/319:25:143
1263699120,11cyclictest0-21swapper/319:15:233
1263599129,2cyclictest28686-21diskmemload22:11:142
1263599129,2cyclictest0-21swapper/223:55:182
1263599129,2cyclictest0-21swapper/223:31:142
1263599129,2cyclictest0-21swapper/223:10:342
1263599129,2cyclictest0-21swapper/222:30:212
1263599129,2cyclictest0-21swapper/222:05:032
1263599129,2cyclictest0-21swapper/222:05:022
1263599120,2cyclictest0-21swapper/223:40:112
1263599120,11cyclictest0-21swapper/223:00:072
1263599120,11cyclictest0-21swapper/220:00:152
1263599120,10cyclictest0-21swapper/223:08:122
1263599120,10cyclictest0-21swapper/200:30:102
1263599120,10cyclictest0-21swapper/200:23:312
1263499121,3cyclictest8771-21munin-node1
1263399129,2cyclictest0-21swapper/023:41:160
1263399129,2cyclictest0-21swapper/022:46:170
1263399129,2cyclictest0-21swapper/021:46:560
1263399129,2cyclictest0-21swapper/021:32:160
1263399129,2cyclictest0-21swapper/021:05:180
1263399129,2cyclictest0-21swapper/020:15:170
1263399129,2cyclictest0-21swapper/019:45:110
1263399121,9cyclictest0-21swapper/020:25:200
1263399120,2cyclictest0-21swapper/023:31:540
1263399120,2cyclictest0-21swapper/023:08:360
1263399120,2cyclictest0-21swapper/022:59:350
1263399120,2cyclictest0-21swapper/022:50:160
1263399120,11cyclictest0-21swapper/023:45:040
1263399120,11cyclictest0-21swapper/023:25:420
1263399120,11cyclictest0-21swapper/022:15:140
1263399120,11cyclictest0-21swapper/022:05:160
1263399120,11cyclictest0-21swapper/022:05:150
1263399120,11cyclictest0-21swapper/021:40:150
1263399120,11cyclictest0-21swapper/021:35:250
1263399120,11cyclictest0-21swapper/020:05:090
1263399120,11cyclictest0-21swapper/000:15:130
1263399120,11cyclictest0-21swapper/000:10:590
121582120,2sleep20-21swapper/222:40:072
1263699118,2cyclictest0-21swapper/320:45:173
1263699118,2cyclictest0-21swapper/320:15:143
1263699118,2cyclictest0-21swapper/319:30:113
1263699113,6cyclictest0-21swapper/320:40:233
1263699112,7cyclictest0-21swapper/320:13:593
1263699111,6cyclictest0-21swapper/320:20:113
1263699110,1cyclictest0-21swapper/319:40:253
1263599118,2cyclictest19022-21kworker/u8:119:37:042
1263599118,2cyclictest0-21swapper/222:46:272
1263599118,2cyclictest0-21swapper/222:20:122
1263599118,2cyclictest0-21swapper/221:30:152
1263599118,2cyclictest0-21swapper/219:25:182
1263599117,3cyclictest14226-21kworker/u8:200:00:052
1263599116,3cyclictest28686-21diskmemload22:55:182
1263599112,7cyclictest0-21swapper/222:50:582
1263599112,7cyclictest0-21swapper/220:54:592
1263599110,2cyclictest0-21swapper/222:15:442
1263599110,2cyclictest0-21swapper/221:43:312
1263599110,2cyclictest0-21swapper/221:11:022
1263599110,2cyclictest0-21swapper/219:50:122
1263599110,2cyclictest0-21swapper/200:29:422
1263599110,2cyclictest0-21swapper/200:15:522
1263599110,1cyclictest0-21swapper/220:20:162
1263599110,10cyclictest0-21swapper/221:22:282
1263599110,10cyclictest0-21swapper/219:45:152
1263499111,8cyclictest517-21munin-node1
1263399118,2cyclictest0-21swapper/020:55:130
1263599107,2cyclictest620-21kworker/u8:020:32:052
1263599107,2cyclictest0-21swapper/223:18:402
1263599107,2cyclictest0-21swapper/221:55:062
1263599105,3cyclictest25685-21missed_timers21:00:152
1263599105,3cyclictest15734-21grep19:15:162
1263599105,3cyclictest0-21swapper/220:05:142
1263599104,4cyclictest28687-21latency_hist21:09:592
1263599102,7cyclictest0-21swapper/223:23:592
1263599102,6cyclictest0-21swapper/220:25:272
1263599102,6cyclictest0-21swapper/219:32:022
1263599102,6cyclictest0-21swapper/219:10:512
1263599100,8cyclictest0-21swapper/219:24:562
1263599100,2cyclictest0-21swapper/221:15:452
1263399107,2cyclictest0-21swapper/020:50:170
1263399107,2cyclictest0-21swapper/020:00:170
126369996,2cyclictest0-21swapper/319:45:183
126369994,3cyclictest23705-21tail20:55:163
126369994,3cyclictest12953-21aten2.4_r3power19:10:083
126369993,3cyclictest601-21aten2.4_r3power20:00:113
126359994,3cyclictest5889-21unixbench_multi20:10:272
126359994,3cyclictest17496-21interrupts20:40:152
126359994,3cyclictest15028-21cpuspeed_turbos20:35:132
126359991,6cyclictest0-21swapper/220:55:232
126359990,2cyclictest0-21swapper/220:45:112
126339994,3cyclictest19769-21tr19:25:180
126339990,8cyclictest10567-21munin-run20:25:000
126339990,8cyclictest0-21swapper/020:10:130
126339990,7cyclictest0-21swapper/019:54:540
126339990,7cyclictest0-21swapper/019:30:540
126369983,3cyclictest23121-21ls19:35:123
126369983,3cyclictest10806-21basename20:25:143
126369980,2cyclictest0-21swapper/321:00:193
126359983,3cyclictest25226-21cpuspeed_turbos19:40:122
126339985,2cyclictest0-21swapper/020:43:150
126339984,3cyclictest5761-21rsyslogd20:00:010
126339984,3cyclictest12887-21aten2.4-expect20:30:110
126339983,3cyclictest15105-21tr20:35:130
126339974,2cyclictest24959-21aten2.4_r3power21:00:100
126339974,2cyclictest23387-21cut19:35:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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