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2026-02-02 - 09:37
[ 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 Mon Feb 02, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2203721510,4sleep1765399cyclictest22:55:131
2203721510,4sleep1765399cyclictest22:55:131
7417211694,17sleep00-21swapper/019:07:360
7330211495,14sleep30-21swapper/319:06:363
72482114103,6sleep10-21swapper/119:05:321
7518210594,6sleep20-21swapper/219:08:382
128782820,1sleep337-21rcuc/323:55:173
129712680,1sleep112972-21sh21:32:121
16392590,1sleep10-21swapper/100:18:271
113402500,1sleep10-21swapper/122:43:471
7654992117,2cyclictest0-21swapper/220:30:132
7652992117,2cyclictest0-21swapper/023:25:120
146392210,1sleep3381ktimersoftd/322:46:343
765499190,18cyclictest0-21swapper/222:00:072
112512180,1sleep0101ktimersoftd/022:43:380
91172170,0sleep20-21swapper/221:28:322
113862170,1sleep011-21rcuc/020:35:490
765599161,3cyclictest27825-21munin-run20:00:003
765599161,3cyclictest18954-21ps20:55:193
765599161,13cyclictest7555-21ssh23:15:103
765599161,13cyclictest15140-21ssh22:12:353
765599160,14cyclictest0-21swapper/322:50:173
765599160,14cyclictest0-21swapper/322:50:173
765599160,14cyclictest0-21swapper/322:24:383
765499161,3cyclictest31644-21cat23:05:222
7655991512,2cyclictest21522-21kworker/u8:200:27:043
7655991512,2cyclictest21522-21kworker/u8:200:10:043
765599151,12cyclictest570-21ssh23:06:423
7655991511,2cyclictest0-21swapper/323:50:133
765599150,13cyclictest25009-21missed_timers21:10:173
765599150,13cyclictest22886-21ssh21:45:093
7654991510,3cyclictest16016-21ssh23:24:192
765499150,13cyclictest21167-21latency_hist00:04:592
7653991512,2cyclictest0-21swapper/100:20:131
7653991510,2cyclictest0-21swapper/121:51:271
765399150,2cyclictest0-21swapper/123:02:181
765399150,2cyclictest0-21swapper/123:02:171
765399150,13cyclictest31845-21sensors23:40:211
765399150,13cyclictest23835-21diskmemload00:05:561
765399150,13cyclictest0-21swapper/122:23:091
96522141,9sleep30-21swapper/319:15:003
765599141,2cyclictest27258-21ssh22:25:223
7655991411,2cyclictest24184-21kworker/u8:223:01:033
7655991411,2cyclictest24184-21kworker/u8:223:01:033
7655991411,2cyclictest12257-21kworker/u8:123:35:043
7655991411,2cyclictest12018-21ssh22:44:543
7655991411,2cyclictest0-21swapper/320:45:073
7655991411,2cyclictest0-21swapper/319:35:273
7655991411,2cyclictest0-21swapper/300:34:173
765599140,2cyclictest23835-21diskmemload22:56:173
765599140,2cyclictest23835-21diskmemload22:56:173
765599140,2cyclictest0-21swapper/323:20:173
765599140,2cyclictest0-21swapper/323:13:373
765599140,2cyclictest0-21swapper/320:30:273
765599140,12cyclictest23835-21diskmemload00:35:153
765599140,12cyclictest20172-21munin-node3
765599140,12cyclictest0-21swapper/321:50:233
765599140,12cyclictest0-21swapper/320:00:113
765499140,3cyclictest0-21swapper/223:58:112
765499140,2cyclictest0-21swapper/222:35:132
765499140,12cyclictest22046-21apt-get21:05:112
7653991411,2cyclictest0-21swapper/121:44:161
7653991411,2cyclictest0-21swapper/100:10:051
765399140,3cyclictest0-21swapper/121:45:031
765399140,12cyclictest0-21swapper/123:45:211
765399140,12cyclictest0-21swapper/123:20:181
765399140,12cyclictest0-21swapper/122:25:221
765399140,12cyclictest0-21swapper/122:05:561
765399140,12cyclictest0-21swapper/122:01:561
765399140,12cyclictest0-21swapper/120:15:211
765299149,3cyclictest7218-21munin-run23:50:000
765299149,3cyclictest14376-21sh23:21:320
765299142,7cyclictest0-21swapper/021:45:000
765299141,3cyclictest0-21swapper/000:00:310
7652991411,2cyclictest0-21swapper/021:45:180
765299140,3cyclictest30012-21ssh21:52:020
765299140,12cyclictest26490-21ssh21:11:430
765299140,12cyclictest23835-21diskmemload00:05:190
765299140,12cyclictest0-21swapper/022:45:330
765299140,12cyclictest0-21swapper/022:26:290
77022131,2sleep20-21swapper/200:25:102
7655991310,2cyclictest5408-21ssh22:02:103
7655991310,2cyclictest0-21swapper/322:37:213
7655991310,2cyclictest0-21swapper/319:35:013
7655991310,2cyclictest0-21swapper/300:17:373
765599130,2cyclictest3148-21ssh00:20:123
765599130,2cyclictest0-21swapper/323:40:463
765599130,2cyclictest0-21swapper/320:50:133
765599130,2cyclictest0-21swapper/300:01:153
765599130,12cyclictest0-21swapper/323:48:293
765599130,12cyclictest0-21swapper/321:55:053
765599130,12cyclictest0-21swapper/321:42:043
765599130,12cyclictest0-21swapper/321:15:253
765599130,12cyclictest0-21swapper/321:00:193
7654991310,2cyclictest6091-21ssh23:13:202
7654991310,2cyclictest0-21swapper/223:41:192
7654991310,2cyclictest0-21swapper/223:34:342
7654991310,2cyclictest0-21swapper/223:27:402
7654991310,2cyclictest0-21swapper/222:28:532
7654991310,2cyclictest0-21swapper/222:23:192
7654991310,2cyclictest0-21swapper/221:59:242
7654991310,2cyclictest0-21swapper/221:54:182
7654991310,2cyclictest0-21swapper/221:45:422
7654991310,2cyclictest0-21swapper/221:31:442
7654991310,2cyclictest0-21swapper/219:25:112
765499130,2cyclictest27255-21ssh23:35:252
765499130,2cyclictest0-21swapper/222:42:422
765499130,2cyclictest0-21swapper/222:06:542
765499130,2cyclictest0-21swapper/220:15:112
765499130,2cyclictest0-21swapper/220:10:122
765499130,12cyclictest0-21swapper/223:16:322
765499130,12cyclictest0-21swapper/222:15:382
765499130,12cyclictest0-21swapper/221:23:492
7653991310,2cyclictest15456-21kworker/u8:100:34:041
7653991310,2cyclictest0-21swapper/123:57:471
7653991310,2cyclictest0-21swapper/123:17:151
7653991310,2cyclictest0-21swapper/122:51:461
7653991310,2cyclictest0-21swapper/122:51:461
7653991310,2cyclictest0-21swapper/122:15:311
7653991310,2cyclictest0-21swapper/121:37:261
7653991310,2cyclictest0-21swapper/121:28:091
7653991310,2cyclictest0-21swapper/121:17:251
7653991310,2cyclictest0-21swapper/120:40:151
7653991310,2cyclictest0-21swapper/119:30:151
7653991310,2cyclictest0-21swapper/100:39:181
7653991310,2cyclictest0-21swapper/100:29:461
7653991310,2cyclictest0-21swapper/100:01:081
765399130,2cyclictest0-21swapper/123:35:291
765399130,2cyclictest0-21swapper/123:10:301
765399130,2cyclictest0-21swapper/121:10:421
765399130,2cyclictest0-21swapper/120:10:151
765399130,12cyclictest23835-21diskmemload22:35:021
765399130,12cyclictest0-21swapper/123:54:261
765399130,12cyclictest0-21swapper/123:30:571
765399130,12cyclictest0-21swapper/123:05:471
765399130,12cyclictest0-21swapper/122:31:151
765399130,12cyclictest0-21swapper/121:22:571
765399130,12cyclictest0-21swapper/120:05:261
765399130,12cyclictest0-21swapper/119:40:121
765399130,11cyclictest0-21swapper/122:10:191
765399130,11cyclictest0-21swapper/120:55:201
765299138,3cyclictest0-21swapper/023:18:030
765299138,3cyclictest0-21swapper/000:30:000
765299133,6cyclictest0-21swapper/021:05:540
765299132,6cyclictest0-21swapper/023:05:000
765299132,6cyclictest0-21swapper/021:00:000
765299132,6cyclictest0-21swapper/019:45:000
765299132,6cyclictest0-21swapper/019:45:000
765299131,10cyclictest1279-21ssh23:42:570
7652991310,2cyclictest23835-21diskmemload23:12:080
7652991310,2cyclictest0-21swapper/022:07:390
7652991310,2cyclictest0-21swapper/021:34:220
7652991310,2cyclictest0-21swapper/019:25:120
765299130,2cyclictest0-21swapper/000:33:510
765299130,2cyclictest0-21swapper/000:13:370
765299130,12cyclictest0-21swapper/022:31:270
765299130,11cyclictest0-21swapper/022:12:180
765299130,11cyclictest0-21swapper/000:20:370
57172130,2sleep20-21swapper/200:22:342
54362130,2sleep00-21swapper/021:25:070
765599129,2cyclictest22081-21kworker/u8:121:09:053
765599129,2cyclictest15432-21kworker/u8:021:36:043
765599129,2cyclictest0-21swapper/323:30:573
765599129,2cyclictest0-21swapper/323:25:423
765599129,2cyclictest0-21swapper/322:30:253
765599129,2cyclictest0-21swapper/322:15:003
765599129,2cyclictest0-21swapper/321:20:113
765599129,2cyclictest0-21swapper/320:05:113
765599129,2cyclictest0-21swapper/319:20:173
765599120,2cyclictest0-21swapper/322:05:443
765599120,2cyclictest0-21swapper/321:30:193
765599120,11cyclictest0-21swapper/321:25:393
765599120,11cyclictest0-21swapper/300:07:493
765499129,2cyclictest12309-21apt-get22:10:112
765499129,2cyclictest0-21swapper/222:55:092
765499129,2cyclictest0-21swapper/222:55:092
765499129,2cyclictest0-21swapper/222:50:182
765499129,2cyclictest0-21swapper/222:50:182
765499129,2cyclictest0-21swapper/222:32:182
765499129,2cyclictest0-21swapper/221:40:182
765499129,2cyclictest0-21swapper/221:15:122
765499129,2cyclictest0-21swapper/219:50:182
765499129,2cyclictest0-21swapper/200:37:382
765499129,2cyclictest0-21swapper/200:16:222
765499120,2cyclictest0-21swapper/223:00:492
765499120,2cyclictest0-21swapper/223:00:482
765499120,2cyclictest0-21swapper/222:47:052
765499120,2cyclictest0-21swapper/221:11:232
765499120,11cyclictest0-21swapper/223:52:432
765499120,11cyclictest0-21swapper/223:45:192
765499120,11cyclictest0-21swapper/221:35:502
765499120,11cyclictest0-21swapper/220:40:242
765499120,11cyclictest0-21swapper/200:33:202
765499120,11cyclictest0-21swapper/200:10:592
765499120,11cyclictest0-21swapper/200:05:102
765399129,2cyclictest6029-21kworker/u8:223:25:041
765399129,2cyclictest24837-21kworker/u8:219:36:051
765399129,2cyclictest0-21swapper/122:45:211
765399129,2cyclictest0-21swapper/121:55:061
765399120,2cyclictest0-21swapper/119:50:181
765399120,11cyclictest0-21swapper/119:10:211
765299129,2cyclictest3722-21ssh22:00:130
765299129,2cyclictest0-21swapper/023:55:110
765299129,2cyclictest0-21swapper/022:55:580
765299129,2cyclictest0-21swapper/022:55:570
765299129,2cyclictest0-21swapper/022:36:000
765299129,2cyclictest0-21swapper/022:24:220
765299129,2cyclictest0-21swapper/021:15:080
765299127,3cyclictest0-21swapper/022:50:570
765299127,3cyclictest0-21swapper/022:50:570
765299120,2cyclictest0-21swapper/023:00:590
765299120,2cyclictest0-21swapper/023:00:590
765299120,2cyclictest0-21swapper/019:50:160
765299120,2cyclictest0-21swapper/019:35:130
765299120,2cyclictest0-21swapper/000:35:330
765299120,11cyclictest0-21swapper/023:39:270
765299120,11cyclictest0-21swapper/023:30:120
765299120,11cyclictest0-21swapper/022:15:490
765299120,11cyclictest0-21swapper/020:25:180
765299120,11cyclictest0-21swapper/020:20:190
765299120,11cyclictest0-21swapper/019:30:120
158182120,2sleep00-21swapper/021:36:370
150022120,0sleep10-21swapper/119:25:231
765599118,2cyclictest30081-21kworker/u8:120:11:043
765599118,2cyclictest0-21swapper/319:45:223
765599118,2cyclictest0-21swapper/319:45:223
765599118,2cyclictest0-21swapper/319:30:003
765499116,3cyclictest19725-21sh19:40:002
765499111,6cyclictest0-21swapper/220:40:002
765499111,6cyclictest0-21swapper/219:15:002
765399118,2cyclictest0-21swapper/119:55:161
765399118,2cyclictest0-21swapper/119:15:221
765399117,3cyclictest6310-21perl20:25:151
765399117,2cyclictest0-21swapper/120:30:131
765399110,9cyclictest16558-21perl20:50:131
765399110,3cyclictest0-21swapper/119:45:171
765399110,3cyclictest0-21swapper/119:45:161
765399110,10cyclictest0-21swapper/120:38:201
765299118,2cyclictest0-21swapper/021:21:570
765299118,2cyclictest0-21swapper/019:55:170
765299117,2cyclictest0-21swapper/021:00:160
765299112,7cyclictest0-21swapper/020:51:010
765299112,6cyclictest0-21swapper/020:05:000
765299111,7cyclictest0-21swapper/020:33:580
765299110,10cyclictest0-21swapper/023:52:180
765299110,10cyclictest0-21swapper/000:15:370
765599107,2cyclictest9576-21kworker/u8:119:17:043
765599107,2cyclictest1736-21kworker/u8:020:18:053
765599107,2cyclictest0-21swapper/320:20:393
765499107,2cyclictest0-21swapper/220:04:202
765499107,2cyclictest0-21swapper/219:30:162
765499105,3cyclictest26433-21cut19:55:142
765499102,7cyclictest0-21swapper/220:27:582
765499102,6cyclictest0-21swapper/220:45:252
765399107,2cyclictest9576-21kworker/u8:119:20:051
765399107,2cyclictest19696-21kworker/u8:021:05:031
765399107,2cyclictest0-21swapper/120:45:161
765399100,8cyclictest0-21swapper/120:20:181
765399100,3cyclictest20034-21munin-node1
765299105,3cyclictest8860-21pzem_current19:10:200
765299105,3cyclictest2614-21ps20:15:180
765299104,4cyclictest11937-21head19:20:120
765299100,9cyclictest0-21swapper/021:55:360
76559996,2cyclictest0-21swapper/320:35:253
76559995,2cyclictest12231-21tr20:40:143
76549996,2cyclictest0-21swapper/221:04:542
76549994,3cyclictest30338-21tr20:05:142
76549994,3cyclictest20345-21df_abs19:40:132
76549994,3cyclictest17033-21rt-features20:50:222
76549994,3cyclictest0-21swapper/219:45:262
76549994,3cyclictest0-21swapper/219:45:252
76549994,3cyclictest0-21swapper/219:20:002
76549991,6cyclictest0-21swapper/220:20:452
76549991,6cyclictest0-21swapper/219:20:242
76549990,8cyclictest0-21swapper/220:55:292
76539996,2cyclictest0-21swapper/120:00:061
76529994,3cyclictest6352chrt20:10:210
76529994,3cyclictest280432sleep020:00:040
76529994,3cyclictest11198-21unixbench_multi19:15:240
76529991,3cyclictest0-21swapper/019:40:160
25785290,2sleep30-21swapper/319:54:553
76559985,2cyclictest0-21swapper/320:25:133
76529982,4cyclictest14205-21cpuspeed_turbos20:45:140
76529981,3cyclictest12728-21memory20:40:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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