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2026-02-18 - 01:56
[ 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 Feb 18, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2330211896,16sleep30-21swapper/319:09:273
2318211894,19sleep10-21swapper/119:09:171
2256211695,16sleep20-21swapper/219:08:302
2254210897,6sleep00-21swapper/019:08:280
155772740,0sleep30-21swapper/300:00:263
296722680,0sleep00-21swapper/021:55:480
240199370,2cyclictest0-21swapper/220:35:102
240199276,19cyclictest31-21ksoftirqd/223:05:102
219342240,1sleep30-21swapper/322:58:123
271262220,0sleep00-21swapper/000:14:050
2401992218,2cyclictest0-21swapper/219:30:132
240199221,19cyclictest0-21swapper/220:00:122
239999221,19cyclictest23471-21ssh21:15:120
76432210,1sleep011-21rcuc/022:07:270
240199219,10cyclictest18676-21diskmemload22:00:092
240299200,2cyclictest0-21swapper/323:30:113
240199201,16cyclictest0-21swapper/222:24:022
239999200,2cyclictest0-21swapper/020:35:100
239999200,18cyclictest0-21swapper/020:00:120
127162200,0sleep10-21swapper/119:35:001
2399991916,2cyclictest0-21swapper/020:30:120
239999190,17cyclictest0-21swapper/020:15:010
240199182,2cyclictest0-21swapper/223:18:042
240199182,13cyclictest22404-21ssh22:58:592
2401991815,2cyclictest31498-21kworker/u8:121:24:052
2401991815,2cyclictest2129-21kworker/u8:000:22:052
240199180,15cyclictest0-21swapper/223:27:592
240199172,12cyclictest0-21swapper/222:52:012
240199172,12cyclictest0-21swapper/221:27:022
2401991714,2cyclictest6711-21kworker/u8:222:07:052
2401991714,2cyclictest18658-21kworker/u8:223:01:052
239999170,15cyclictest0-21swapper/020:15:000
240299161,13cyclictest30920-21ssh23:42:523
240199162,12cyclictest0-21swapper/222:19:022
2401991613,2cyclictest739-21kworker/u8:123:53:052
2401991613,2cyclictest6292-21kworker/u8:021:19:052
2401991613,2cyclictest18733-21kworker/u8:222:28:042
2401991613,2cyclictest18532-21kworker/u8:121:13:072
2401991613,2cyclictest18462-21kworker/u8:221:56:052
2401991613,2cyclictest13962-21kworker/u8:123:37:042
2401991613,2cyclictest12945-21kworker/u8:000:34:052
240199161,13cyclictest7458-21runrttasks21:40:122
240199161,13cyclictest0-21swapper/223:45:592
240199161,13cyclictest0-21swapper/221:34:532
240099161,3cyclictest0-21swapper/120:55:001
240299152,7cyclictest0-21swapper/321:05:013
240299151,12cyclictest13985-21cat00:00:013
2402991510,3cyclictest7458-21runrttasks21:29:283
240299150,13cyclictest6675-21snmpd21:56:053
240299150,13cyclictest0-21swapper/319:20:123
2401991512,2cyclictest739-21kworker/u8:100:03:042
240199151,12cyclictest0-21swapper/200:37:592
240099151,3cyclictest15987-21sensors21:00:251
240099151,12cyclictest11206-21ssh23:55:481
240099150,13cyclictest18676-21diskmemload22:20:161
239999151,12cyclictest10922-21rm00:30:390
239999150,13cyclictest0-21swapper/023:15:240
240299149,3cyclictest17206-21ssh21:42:583
240299142,6cyclictest0-21swapper/322:05:003
240299142,6cyclictest0-21swapper/320:40:013
2402991411,2cyclictest0-21swapper/322:50:193
240299140,2cyclictest0-21swapper/322:41:493
240299140,13cyclictest0-21swapper/320:25:193
240299140,12cyclictest6279-21ssh23:50:283
240299140,12cyclictest0-21swapper/323:07:513
240299140,12cyclictest0-21swapper/319:10:243
240199149,3cyclictest12418-21rm22:12:572
240199142,7cyclictest0-21swapper/220:10:002
2401991411,2cyclictest8598-21kworker/u8:119:43:052
2401991411,2cyclictest8598-21kworker/u8:119:39:052
2401991411,2cyclictest6292-21kworker/u8:020:55:052
2401991411,2cyclictest6292-21kworker/u8:020:53:052
2401991411,2cyclictest21085-21kworker/u8:220:12:052
2401991411,2cyclictest0-21swapper/223:11:222
240199141,11cyclictest18676-21diskmemload22:30:522
2401991410,2cyclictest0-21swapper/221:47:402
240199140,3cyclictest0-21swapper/200:06:062
240199140,13cyclictest0-21swapper/223:40:222
240199140,13cyclictest0-21swapper/219:20:122
240199140,12cyclictest0-21swapper/223:20:292
240199140,12cyclictest0-21swapper/223:20:292
240199140,12cyclictest0-21swapper/221:35:142
2400991411,2cyclictest328750irq/24-eth100:35:121
2400991411,2cyclictest0-21swapper/122:34:071
240099140,2cyclictest0-21swapper/122:55:171
240099140,12cyclictest19700-21expr19:50:161
240099140,12cyclictest1085-21ps23:10:181
240099140,12cyclictest0-21swapper/121:40:191
2399991411,2cyclictest0-21swapper/022:35:510
239999141,11cyclictest25984-21ssh23:02:200
2399991410,2cyclictest0-21swapper/000:00:070
239999140,12cyclictest32566-21aten2.4-expect23:10:120
239999140,12cyclictest17720-21missed_timers19:45:170
239999140,12cyclictest0-21swapper/022:55:170
239999140,12cyclictest0-21swapper/021:00:160
20702140,2sleep00-21swapper/022:01:140
129222140,2sleep00-21swapper/022:48:320
240299132,8cyclictest18686-21ssh21:10:013
240299132,7cyclictest0-21swapper/322:25:003
240299132,6cyclictest0-21swapper/322:50:003
240299132,6cyclictest0-21swapper/320:15:003
240299132,6cyclictest0-21swapper/300:20:013
2402991310,2cyclictest0-21swapper/323:25:263
2402991310,2cyclictest0-21swapper/322:29:213
2402991310,2cyclictest0-21swapper/321:50:193
2402991310,2cyclictest0-21swapper/320:00:163
2402991310,2cyclictest0-21swapper/300:15:123
240299130,2cyclictest25152-21ssh23:00:553
240299130,2cyclictest0-21swapper/300:35:213
240299130,2cyclictest0-21swapper/300:13:513
240299130,12cyclictest0-21swapper/323:20:373
240299130,12cyclictest0-21swapper/323:20:373
240299130,11cyclictest18676-21diskmemload21:10:313
240199132,5cyclictest0-21swapper/200:10:012
2401991310,2cyclictest9563-21kworker/u8:023:57:042
2401991310,2cyclictest6292-21kworker/u8:020:47:052
2401991310,2cyclictest4734-21kworker/u8:019:17:052
2401991310,2cyclictest2129-21kworker/u8:000:26:052
2401991310,2cyclictest13993-21kworker/u8:219:26:052
2401991310,2cyclictest0-21swapper/223:32:082
2401991310,2cyclictest0-21swapper/222:45:132
240199130,8cyclictest0-21swapper/219:11:052
240199130,2cyclictest0-21swapper/222:41:122
240199130,12cyclictest0-21swapper/220:40:142
240199130,12cyclictest0-21swapper/219:50:172
240199130,12cyclictest0-21swapper/200:15:122
240099138,3cyclictest0-21swapper/100:33:571
240099131,3cyclictest0-21swapper/123:25:241
240099131,10cyclictest0-21swapper/120:30:151
2400991310,2cyclictest28845-21munin-node1
240099130,2cyclictest0-21swapper/123:24:271
240099130,2cyclictest0-21swapper/123:24:271
240099130,2cyclictest0-21swapper/122:50:231
240099130,12cyclictest0-21swapper/123:50:171
240099130,12cyclictest0-21swapper/123:36:571
240099130,12cyclictest0-21swapper/123:01:581
240099130,12cyclictest0-21swapper/122:15:571
240099130,12cyclictest0-21swapper/122:06:071
240099130,12cyclictest0-21swapper/121:37:271
240099130,11cyclictest0-21swapper/122:04:371
240099130,11cyclictest0-21swapper/121:10:161
240099130,11cyclictest0-21swapper/119:40:001
239999139,2cyclictest0-21swapper/023:43:210
2399991310,2cyclictest0-21swapper/023:52:060
2399991310,2cyclictest0-21swapper/023:32:320
2399991310,2cyclictest0-21swapper/023:09:010
2399991310,2cyclictest0-21swapper/021:28:010
2399991310,2cyclictest0-21swapper/021:12:070
2399991310,2cyclictest0-21swapper/019:15:120
2399991310,2cyclictest0-21swapper/000:20:210
239999130,3cyclictest7564-21ssh22:42:190
239999130,2cyclictest0-21swapper/000:26:180
239999130,11cyclictest0-21swapper/022:51:340
239999130,11cyclictest0-21swapper/000:38:590
296082120,1sleep00-21swapper/022:30:410
240299129,2cyclictest0-21swapper/323:37:093
240299129,2cyclictest0-21swapper/323:13:453
240299129,2cyclictest0-21swapper/322:38:523
240299129,2cyclictest0-21swapper/322:30:353
240299129,2cyclictest0-21swapper/322:13:323
240299129,2cyclictest0-21swapper/320:45:183
240299129,2cyclictest0-21swapper/320:40:123
240299129,2cyclictest0-21swapper/319:50:233
240299129,2cyclictest0-21swapper/300:30:263
240299129,2cyclictest0-21swapper/300:27:523
240299129,2cyclictest0-21swapper/300:05:153
240299122,6cyclictest0-21swapper/320:05:003
240299120,2cyclictest18676-21diskmemload21:23:493
240299120,11cyclictest0-21swapper/323:47:323
240299120,11cyclictest0-21swapper/322:15:143
240299120,11cyclictest0-21swapper/320:50:163
240299120,10cyclictest0-21swapper/321:33:163
240199129,2cyclictest8598-21kworker/u8:119:55:052
240199129,2cyclictest8598-21kworker/u8:119:47:052
240199129,2cyclictest6292-21kworker/u8:021:03:052
240199129,2cyclictest0-21swapper/222:36:032
240199122,7cyclictest0-21swapper/220:22:022
240199120,7cyclictest0-21swapper/220:30:052
240199120,2cyclictest0-21swapper/221:50:002
240099129,2cyclictest18676-21diskmemload22:27:271
240099129,2cyclictest0-21swapper/122:47:471
240099129,2cyclictest0-21swapper/121:55:081
240099128,2cyclictest0-21swapper/121:25:121
240099122,5cyclictest0-21swapper/121:30:001
240099121,9cyclictest27527-21perl20:10:141
240099120,3cyclictest5218-21http_loadtime19:15:161
240099120,2cyclictest0-21swapper/122:41:381
240099120,2cyclictest0-21swapper/121:50:251
240099120,2cyclictest0-21swapper/119:55:211
240099120,11cyclictest0-21swapper/123:06:091
240099120,11cyclictest0-21swapper/120:55:141
240099120,11cyclictest0-21swapper/120:45:001
240099120,11cyclictest0-21swapper/120:25:271
240099120,11cyclictest0-21swapper/100:08:071
240099120,10cyclictest0-21swapper/123:31:051
240099120,10cyclictest0-21swapper/123:15:181
240099120,10cyclictest0-21swapper/121:20:211
240099120,10cyclictest0-21swapper/100:00:111
239999129,2cyclictest18676-21diskmemload21:45:000
239999129,2cyclictest0-21swapper/023:45:160
239999129,2cyclictest0-21swapper/022:20:180
239999129,2cyclictest0-21swapper/020:25:180
239999128,2cyclictest0-21swapper/021:20:160
239999122,7cyclictest0-21swapper/020:21:590
239999122,7cyclictest0-21swapper/019:33:590
239999120,2cyclictest0-21swapper/023:35:150
239999120,2cyclictest0-21swapper/023:20:290
239999120,2cyclictest0-21swapper/023:20:290
239999120,2cyclictest0-21swapper/022:15:140
239999120,2cyclictest0-21swapper/019:40:210
239999120,11cyclictest0-21swapper/023:55:260
239999120,11cyclictest0-21swapper/022:25:050
239999120,11cyclictest0-21swapper/022:11:310
239999120,11cyclictest0-21swapper/021:50:100
239999120,11cyclictest0-21swapper/021:41:400
239999120,11cyclictest0-21swapper/021:35:430
239999120,11cyclictest0-21swapper/021:30:100
239999120,11cyclictest0-21swapper/020:40:250
239999120,11cyclictest0-21swapper/019:25:180
239999120,11cyclictest0-21swapper/019:20:200
239999120,11cyclictest0-21swapper/000:15:540
239999120,11cyclictest0-21swapper/000:05:360
239999120,10cyclictest0-21swapper/023:25:010
102482120,2sleep10-21swapper/122:10:171
240299118,2cyclictest0-21swapper/323:15:013
240299118,2cyclictest0-21swapper/322:05:413
240299118,2cyclictest0-21swapper/321:49:453
240299118,2cyclictest0-21swapper/319:40:203
240299118,2cyclictest0-21swapper/319:30:273
240299116,3cyclictest0-21swapper/321:35:093
240299110,10cyclictest0-21swapper/321:16:403
240199118,2cyclictest0-21swapper/221:05:162
240099118,2cyclictest0-21swapper/123:46:561
240099118,2cyclictest0-21swapper/122:35:231
240099118,2cyclictest0-21swapper/100:24:441
240099117,2cyclictest0-21swapper/120:20:131
240099113,6cyclictest0-21swapper/119:10:301
240099111,8cyclictest8853-21munin-node1
240099111,8cyclictest22950-21munin-node1
240099111,8cyclictest18251-21unixbench_multi19:45:261
240099111,8cyclictest0-21swapper/120:35:161
240099111,8cyclictest0-21swapper/120:15:171
240099111,3cyclictest23460-21munin-node1
240099111,3cyclictest0-21swapper/119:20:121
240099110,10cyclictest18676-21diskmemload00:10:481
239999111,5cyclictest0-21swapper/020:50:010
239999110,1cyclictest0-21swapper/020:05:180
240299105,3cyclictest4925-21tr19:15:143
240299102,5cyclictest0-21swapper/319:59:593
240299101,5cyclictest0-21swapper/320:15:113
240199107,2cyclictest0-21swapper/220:25:182
240199102,6cyclictest0-21swapper/220:15:232
240099105,3cyclictest24957-21munin-node1
240099100,9cyclictest0-21swapper/121:46:291
240099100,9cyclictest0-21swapper/119:40:141
240099100,8cyclictest4456-21munin-node1
240099100,8cyclictest0-21swapper/121:05:111
240099100,2cyclictest0-21swapper/120:45:121
240099100,2cyclictest0-21swapper/100:16:181
239999107,2cyclictest0-21swapper/020:51:080
239999107,2cyclictest0-21swapper/019:10:130
239999102,6cyclictest0-21swapper/019:35:230
239999101,4cyclictest0-21swapper/021:00:010
239999100,6cyclictest0-21swapper/019:55:230
24029996,2cyclictest0-21swapper/319:35:123
24029994,3cyclictest3218-21if_err_eth020:30:163
24029994,3cyclictest17134-21cpuspeed_turbos19:45:133
24029991,3cyclictest7458-21runrttasks20:22:123
24029991,3cyclictest13265-21fschecks_count20:55:163
23999990,7cyclictest277-21jbd2/sda1-821:05:130
24029983,3cyclictest6431-21nscd19:25:153
23999980,6cyclictest0-21swapper/019:50:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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