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2026-01-13 - 13:05
[ 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 all highest latencies:
System rack3slot6s.osadl.org (updated Tue Jan 13, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9255212195,18sleep00-21swapper/019:05:220
9816211997,16sleep10-21swapper/119:07:271
9808211998,16sleep30-21swapper/319:07:213
9236211996,16sleep20-21swapper/219:05:202
254902750,0sleep10-21swapper/122:20:291
176632730,0sleep30-21swapper/321:36:333
260352710,0sleep20-21swapper/223:33:252
1004299261,15cyclictest0-21swapper/319:50:123
1004299231,15cyclictest24710-21diskmemload23:30:103
1003999230,13cyclictest5435-21sh23:10:170
151052220,0sleep00-21swapper/021:34:580
1004099220,20cyclictest0-21swapper/123:30:101
1003999220,8cyclictest25690-21rm21:45:240
1004299210,2cyclictest0-21swapper/300:25:143
1003999211,2cyclictest0-21swapper/023:05:100
1003999211,2cyclictest0-21swapper/021:05:110
1003999211,2cyclictest0-21swapper/020:55:110
1003999210,3cyclictest0-21swapper/023:56:220
1004099200,18cyclictest0-21swapper/119:15:111
1003999202,4cyclictest0-21swapper/019:20:000
1003999201,6cyclictest0-21swapper/000:30:220
1003999200,19cyclictest0-21swapper/021:24:560
1004299192,6cyclictest0-21swapper/323:10:003
1004099190,2cyclictest29184-21ssh23:36:041
1004099190,2cyclictest29184-21ssh23:36:041
1003999199,2cyclictest0-21swapper/000:03:190
1003999197,3cyclictest30945-21latency_hist00:15:010
10039991910,7cyclictest0-21swapper/022:06:270
1003999190,7cyclictest24710-21diskmemload22:40:240
1003999190,2cyclictest24710-21diskmemload22:47:080
1003999190,2cyclictest17650-21ssh21:36:330
1003999190,2cyclictest0-21swapper/023:47:370
1003999190,2cyclictest0-21swapper/021:00:210
1003999190,18cyclictest0-21swapper/022:57:190
1003999190,11cyclictest0-21swapper/021:14:260
10041991815,2cyclictest20877-21kworker/u8:100:14:042
10040991815,2cyclictest30882-21kworker/u8:122:13:061
10040991815,2cyclictest30164-21kworker/u8:020:02:051
10040991815,2cyclictest1419-21kworker/u8:120:42:041
1003999189,7cyclictest0-21swapper/021:44:440
1003999189,7cyclictest0-21swapper/000:23:450
1003999186,3cyclictest24710-21diskmemload23:50:550
1003999180,2cyclictest0-21swapper/023:34:370
1003999180,2cyclictest0-21swapper/023:29:560
1003999180,2cyclictest0-21swapper/022:50:500
1003999180,1cyclictest0-21swapper/022:20:080
1004099172,2cyclictest328750irq/24-eth121:35:041
10040991714,2cyclictest9389-21kworker/u8:123:25:041
10040991714,2cyclictest9389-21kworker/u8:123:17:041
10040991714,2cyclictest7893-21kworker/u8:122:47:041
10040991714,2cyclictest31234-21kworker/u8:121:25:031
10040991714,2cyclictest25968-21kworker/u8:023:44:041
10040991714,2cyclictest25968-21kworker/u8:023:44:041
10040991714,2cyclictest1419-21kworker/u8:120:17:031
10040991714,2cyclictest1419-21kworker/u8:120:17:031
1004099170,12cyclictest0-21swapper/123:22:041
1003999178,2cyclictest0-21swapper/022:16:100
1003999178,2cyclictest0-21swapper/000:29:300
1003999177,2cyclictest0-21swapper/023:35:050
1003999177,2cyclictest0-21swapper/023:35:050
1003999177,2cyclictest0-21swapper/021:56:190
1003999177,2cyclictest0-21swapper/021:29:290
1003999175,3cyclictest243962sleep000:06:430
1003999174,3cyclictest6431-21nscd22:33:460
1003999174,3cyclictest30432-21aten2.4_r3power20:00:120
1003999174,3cyclictest25735-21unixbench_multi19:45:240
1003999174,3cyclictest18259-21latency_hist19:30:000
1003999174,3cyclictest17186-21cut00:35:160
1003999174,3cyclictest10466-21tr20:30:130
1003999172,6cyclictest0-21swapper/020:16:190
1003999172,6cyclictest0-21swapper/020:16:190
1003999171,14cyclictest11494-21sed19:10:270
1003999170,11cyclictest0-21swapper/023:40:350
1003999170,11cyclictest0-21swapper/023:40:340
1003999170,11cyclictest0-21swapper/022:02:300
1004299161,3cyclictest0-21swapper/322:20:133
10042991611,3cyclictest0-21swapper/320:15:233
10042991611,3cyclictest0-21swapper/320:15:233
10040991613,2cyclictest8868-21kworker/u8:220:55:041
10040991613,2cyclictest8868-21kworker/u8:220:52:041
10040991613,2cyclictest7893-21kworker/u8:122:39:051
10040991613,2cyclictest24479-21kworker/u8:021:24:041
10040991613,2cyclictest22506-21kworker/u8:119:51:031
10040991613,2cyclictest1419-21kworker/u8:120:08:041
10040991613,2cyclictest13045-21kworker/u8:022:55:031
1004099160,15cyclictest0-21swapper/122:40:041
1003999169,6cyclictest0-21swapper/023:03:580
1003999169,6cyclictest0-21swapper/000:18:510
1003999164,3cyclictest855-21sh21:19:100
1003999164,3cyclictest7227-21sh22:36:160
1003999164,3cyclictest6431-21nscd22:11:310
1003999164,3cyclictest27697-21timerwakeupswit19:50:250
1003999164,3cyclictest16929-21aten2.4_r3power20:50:110
1003999162,3cyclictest9602-21sed23:15:140
1003999162,3cyclictest13783-21aten2.4_r3power23:20:110
1003999160,9cyclictest0-21swapper/021:51:110
1003999160,7cyclictest0-21swapper/019:43:010
1004299152,7cyclictest0-21swapper/319:30:003
10042991510,3cyclictest27537-21ssh21:12:013
10041991512,2cyclictest0-21swapper/221:33:432
10041991510,3cyclictest0-21swapper/223:08:262
10041991510,3cyclictest0-21swapper/200:03:262
1004199150,3cyclictest32096-21ssh21:53:032
1004199150,13cyclictest0-21swapper/221:58:432
1004199150,13cyclictest0-21swapper/219:55:002
1004199150,12cyclictest0-21swapper/219:23:052
1004199150,11cyclictest23069-21kworker/2:022:11:032
10040991512,2cyclictest3587-21kworker/u8:023:10:041
10040991512,2cyclictest31234-21kworker/u8:121:31:041
10040991512,2cyclictest30961-21kworker/u8:223:53:041
10040991512,2cyclictest30882-21kworker/u8:122:06:041
10040991512,2cyclictest30090-21kworker/u8:223:02:041
10040991512,2cyclictest22380-21kworker/u8:121:05:031
10040991512,2cyclictest21305-21kworker/u8:222:17:031
10040991512,2cyclictest16399-21kworker/u8:019:44:041
10040991512,2cyclictest16399-21kworker/u8:019:32:041
10040991512,2cyclictest1419-21kworker/u8:120:45:041
10040991512,2cyclictest10244-21kworker/u8:219:24:041
10040991512,2cyclictest10244-21kworker/u8:219:10:051
1004099150,2cyclictest0-21swapper/100:20:011
1004099150,13cyclictest0-21swapper/121:17:041
1004099150,13cyclictest0-21swapper/100:03:011
1003999153,3cyclictest3080-21grep20:10:230
1003999153,3cyclictest30004-21chrt19:57:410
1003999153,3cyclictest21402-21mailstats19:35:220
1003999153,3cyclictest14961-21sh19:20:140
1003999153,3cyclictest12029-21latency_hist20:35:000
1003999151,6cyclictest0-21swapper/020:20:230
1004299149,3cyclictest23018-21modprobe19:40:153
1004299142,7cyclictest0-21swapper/321:10:013
10042991411,2cyclictest24710-21diskmemload22:05:583
10042991411,2cyclictest0-21swapper/321:25:083
1004299140,2cyclictest0-21swapper/300:39:093
1004299140,2cyclictest0-21swapper/300:10:193
1004299140,13cyclictest0-21swapper/322:27:083
1004299140,12cyclictest0-21swapper/322:54:203
1004299140,12cyclictest0-21swapper/321:50:403
1004199149,3cyclictest3276-21ssh22:32:262
10041991411,2cyclictest13045-21kworker/u8:022:52:042
10041991411,2cyclictest0-21swapper/221:27:332
10041991411,2cyclictest0-21swapper/221:21:542
10041991411,2cyclictest0-21swapper/200:25:132
10041991410,3cyclictest0-21swapper/222:25:122
1004199140,13cyclictest0-21swapper/223:43:432
1004199140,13cyclictest0-21swapper/223:43:432
1004199140,12cyclictest24710-21diskmemload00:24:362
1004199140,12cyclictest0-21swapper/223:10:122
10040991411,2cyclictest5738-21kworker/u8:200:23:031
10040991411,2cyclictest22380-21kworker/u8:121:01:041
10040991411,2cyclictest20877-21kworker/u8:100:13:041
10040991411,2cyclictest16399-21kworker/u8:019:45:041
10040991411,2cyclictest16399-21kworker/u8:019:37:041
10040991411,2cyclictest1419-21kworker/u8:120:25:041
10040991411,2cyclictest1419-21kworker/u8:120:21:051
10040991411,2cyclictest13045-21kworker/u8:022:54:041
10040991411,2cyclictest0-21swapper/123:45:091
10040991411,2cyclictest0-21swapper/122:01:391
1004099140,3cyclictest754-21expr23:05:151
1004099140,2cyclictest0-21swapper/121:48:051
1004099140,12cyclictest20051-21apt-get21:40:121
1004099140,12cyclictest13656-21uptime20:35:261
1004099140,12cyclictest12951-21memory00:30:151
1003999144,3cyclictest6318-21Xorg20:47:590
1003999143,3cyclictest9591-21grep20:25:250
1003999143,3cyclictest31358-21rm22:27:400
10039991411,2cyclictest0-21swapper/020:05:160
166502130,2sleep20-21swapper/223:58:592
1004299132,7cyclictest0-21swapper/322:00:003
1004299132,7cyclictest0-21swapper/320:25:003
1004299132,6cyclictest0-21swapper/323:30:003
10042991310,2cyclictest8187-21ssh22:37:493
10042991310,2cyclictest11432-21ssh23:16:323
10042991310,2cyclictest0-21swapper/323:42:413
10042991310,2cyclictest0-21swapper/323:42:413
10042991310,2cyclictest0-21swapper/323:11:113
10042991310,2cyclictest0-21swapper/322:58:413
10042991310,2cyclictest0-21swapper/321:22:583
10042991310,2cyclictest0-21swapper/320:10:193
10042991310,2cyclictest0-21swapper/300:17:533
1004299130,2cyclictest16791-21ssh22:47:023
1004299130,2cyclictest0-21swapper/322:43:023
1004299130,2cyclictest0-21swapper/322:19:103
1004299130,2cyclictest0-21swapper/322:10:123
1004299130,2cyclictest0-21swapper/300:30:113
1004299130,12cyclictest24710-21diskmemload23:04:183
1004299130,12cyclictest0-21swapper/323:51:393
1004299130,12cyclictest0-21swapper/321:15:383
1004299130,12cyclictest0-21swapper/300:22:593
1004299130,11cyclictest0-21swapper/321:45:303
1004199132,7cyclictest0-21swapper/200:30:582
10041991310,2cyclictest9389-21kworker/u8:123:29:052
10041991310,2cyclictest9389-21kworker/u8:123:16:042
10041991310,2cyclictest14583-21kworker/u8:221:41:032
1004199130,2cyclictest0-21swapper/222:00:532
1004199130,2cyclictest0-21swapper/221:50:002
1004199130,12cyclictest0-21swapper/222:45:342
1004199130,12cyclictest0-21swapper/221:17:032
1004199130,12cyclictest0-21swapper/200:17:132
1004199130,11cyclictest0-21swapper/222:57:162
1004099139,2cyclictest0-21swapper/119:25:141
10040991310,2cyclictest30961-21kworker/u8:223:55:041
10040991310,2cyclictest20877-21kworker/u8:100:28:041
10040991310,2cyclictest0-21swapper/121:55:171
1004099130,3cyclictest0-21swapper/100:35:491
1004099130,2cyclictest0-21swapper/100:05:161
1004099130,12cyclictest0-21swapper/122:30:391
115222120,2sleep20-21swapper/223:52:592
1004299129,2cyclictest0-21swapper/323:46:393
1004299129,2cyclictest0-21swapper/322:30:413
1004299129,2cyclictest0-21swapper/321:55:213
1004299129,2cyclictest0-21swapper/321:40:023
1004299129,2cyclictest0-21swapper/321:33:333
1004299129,2cyclictest0-21swapper/320:50:143
1004299129,2cyclictest0-21swapper/319:55:143
1004299122,6cyclictest0-21swapper/319:50:013
1004299120,2cyclictest0-21swapper/323:35:193
1004299120,2cyclictest0-21swapper/323:35:193
1004299120,2cyclictest0-21swapper/300:09:413
1004299120,11cyclictest18680-21ssh00:00:213
1004299120,11cyclictest0-21swapper/323:58:293
1004299120,11cyclictest0-21swapper/323:20:423
1004299120,11cyclictest0-21swapper/320:55:233
1004199129,2cyclictest8868-21kworker/u8:221:14:042
1004199129,2cyclictest16399-21kworker/u8:019:34:042
1004199129,2cyclictest0-21swapper/223:46:432
1004199129,2cyclictest0-21swapper/223:00:052
1004199129,2cyclictest0-21swapper/219:35:112
1004199129,2cyclictest0-21swapper/200:06:262
1004199122,7cyclictest0-21swapper/223:37:592
1004199122,7cyclictest0-21swapper/223:37:582
1004199122,6cyclictest0-21swapper/220:01:162
1004199120,2cyclictest0-21swapper/222:41:152
1004199120,2cyclictest0-21swapper/222:35:042
1004199120,2cyclictest0-21swapper/221:37:432
1004199120,11cyclictest24710-21diskmemload23:24:052
1004199120,11cyclictest0-21swapper/222:22:302
1004199120,11cyclictest0-21swapper/222:05:352
1004199120,11cyclictest0-21swapper/200:35:552
1004099129,2cyclictest0-21swapper/121:10:121
1004099129,2cyclictest0-21swapper/120:10:271
1004099121,3cyclictest29141-21telnet21:50:121
1004099120,2cyclictest0-21swapper/122:26:321
1004299118,2cyclictest0-21swapper/319:15:233
1004199118,2cyclictest16399-21kworker/u8:019:49:052
1004199118,2cyclictest16399-21kworker/u8:019:40:042
1004199118,2cyclictest0-21swapper/222:15:052
1004199112,6cyclictest0-21swapper/220:34:592
1004099111,8cyclictest11058-21cat20:30:171
1004099110,10cyclictest0-21swapper/119:57:041
1003999113,6cyclictest0-21swapper/019:31:100
244962100,2sleep20-21swapper/221:07:282
143272100,7sleep30-21swapper/319:20:123
1004299107,2cyclictest0-21swapper/319:35:123
1004299104,4cyclictest18599-21tr19:30:113
1004299102,7cyclictest0-21swapper/320:06:583
1004299102,6cyclictest0-21swapper/320:21:203
1004299100,6cyclictest0-21swapper/320:00:233
1004199107,2cyclictest30164-21kworker/u8:020:11:052
1004199107,2cyclictest14893-21kworker/u8:020:59:052
1004199107,2cyclictest1419-21kworker/u8:120:20:042
1004199107,2cyclictest1419-21kworker/u8:120:09:042
1004199102,7cyclictest0-21swapper/220:50:012
1004199102,7cyclictest0-21swapper/219:14:582
1004199102,6cyclictest0-21swapper/220:36:232
1004199102,6cyclictest0-21swapper/220:18:582
1004199102,6cyclictest0-21swapper/220:18:582
1004199101,5cyclictest0-21swapper/219:20:002
1003999107,2cyclictest0-21swapper/020:44:280
100429994,3cyclictest21900-21pzem21:00:163
100429994,3cyclictest15197-21df_abs20:45:093
100429994,3cyclictest11662-21vmstat20:30:273
100429994,3cyclictest10367-21aten2.4_r3power19:10:133
100429991,5cyclictest6675-21snmpd20:41:073
100429991,3cyclictest0-21swapper/320:35:153
100419996,2cyclictest0-21swapper/221:00:132
100419994,3cyclictest8579-21df_abs20:25:132
100419994,3cyclictest28419-21aten2.4_r3power19:55:122
100419994,3cyclictest18124-21latency_hist19:30:002
100419992,5cyclictest0-21swapper/220:41:582
100419981,4cyclictest0-21swapper/220:45:072
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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