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2026-02-27 - 05:50
[ 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 #1, 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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  Intel
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 rack1slot6s.osadl.org (updated Fri Feb 27, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
39562870,6sleep30-21swapper/321:48:493
248599640,25rtkit-daemon0-21swapper/222:05:402
862996225,22cyclictest22034-21unixbench_multi18:39:152
863996125,16cyclictest14075-21aten_r1power_vo22:03:503
27702613,51sleep02908-21grep20:58:520
85899595,47cyclictest0-21swapper/021:54:400
246472593,10sleep00-21swapper/021:29:320
86299584,36cyclictest0-21swapper/221:56:032
862995813,10cyclictest0-21swapper/222:35:442
861995825,25cyclictest0-21swapper/122:24:031
317992583,6sleep131804-21rm20:05:081
86399574,23cyclictest11543-21crond22:48:343
863995739,10cyclictest6128-21crond23:28:333
863995738,12cyclictest4485-21gltestperf18:04:043
863995737,12cyclictest29669-21crond18:58:433
86299574,36cyclictest0-21swapper/220:49:232
86299574,11cyclictest0-21swapper/221:09:112
861995726,26cyclictest0-21swapper/123:27:541
858995736,14cyclictest0-21swapper/020:14:060
858995729,12cyclictest0-21swapper/021:10:330
288472573,12sleep20-21swapper/221:37:402
288472573,12sleep20-21swapper/221:37:402
197502573,47sleep10-21swapper/122:11:251
174332574,45sleep30-21swapper/322:08:493
86399564,34cyclictest0-21swapper/321:57:203
86399564,12cyclictest1419-21runrttasks21:39:593
86399564,12cyclictest1419-21runrttasks21:39:593
86299564,35cyclictest0-21swapper/222:59:112
86299564,35cyclictest0-21swapper/222:59:112
86299564,31cyclictest0-21swapper/218:13:452
86299563,47cyclictest0-21swapper/222:29:082
86299563,13cyclictest0-21swapper/222:44:102
858995640,12cyclictest0-21swapper/023:15:140
85899564,46cyclictest0-21swapper/021:23:530
85899564,45cyclictest0-21swapper/022:09:220
858995639,12cyclictest0-21swapper/019:59:050
858995637,13cyclictest0-21swapper/022:59:080
858995637,13cyclictest0-21swapper/022:59:080
257572564,46sleep30-21swapper/321:33:383
177162562,9sleep20-21swapper/218:33:442
86399556,31cyclictest0-21swapper/320:41:403
86399555,25cyclictest2465-21aten2.4-expect19:08:573
86299554,42cyclictest0-21swapper/220:54:002
86299554,42cyclictest0-21swapper/220:54:002
86299553,33cyclictest0-21swapper/223:11:372
85899554,45cyclictest0-21swapper/020:09:070
858995538,12cyclictest0-21swapper/022:05:040
858995537,13cyclictest0-21swapper/023:19:250
858995535,14cyclictest0-21swapper/021:18:480
263312552,45sleep10-21swapper/123:08:571
199082550,12sleep286299cyclictest19:44:002
199082550,12sleep286299cyclictest19:44:002
863995438,10cyclictest5341-21ssh20:14:003
863995435,11cyclictest28064-21unixbench_multi19:59:153
863995422,14cyclictest0-21swapper/321:03:543
863995414,23cyclictest26054-21crond19:58:423
86299544,31cyclictest0-21swapper/221:59:002
86299544,31cyclictest0-21swapper/221:41:112
86299544,31cyclictest0-21swapper/221:41:112
86299544,24cyclictest0-21swapper/221:18:502
862995435,12cyclictest8741-21cpuspeed_turbos18:14:002
86299543,37cyclictest0-21swapper/220:34:222
86299543,34cyclictest0-21swapper/221:50:322
862995412,24cyclictest11738-21df_abs20:23:552
861995433,8cyclictest17014-21awk22:08:361
85899544,44cyclictest0-21swapper/022:18:490
85899544,44cyclictest0-21swapper/022:18:490
85899544,43cyclictest0-21swapper/020:38:530
858995437,11cyclictest0-21swapper/020:36:260
858995436,13cyclictest0-21swapper/022:32:120
858995436,13cyclictest0-21swapper/020:08:240
85899543,44cyclictest30879-21mailstats21:39:070
85899543,44cyclictest30879-21mailstats21:39:070
67142543,43sleep20-21swapper/219:15:522
285552544,43sleep20-21swapper/218:54:072
234542542,9sleep30-21swapper/319:50:593
18702542,45sleep10-21swapper/123:20:421
107042543,44sleep00-21swapper/020:22:360
86399534,31cyclictest0-21swapper/323:23:333
863995337,10cyclictest15865-21sort22:53:523
863995324,12cyclictest0-21swapper/321:36:003
863995324,12cyclictest0-21swapper/321:36:003
863995321,13cyclictest0-21swapper/320:43:543
86299534,44cyclictest0-21swapper/222:57:372
86299534,31cyclictest0-21swapper/219:24:062
86299534,30cyclictest0-21swapper/220:44:032
86299534,27cyclictest0-21swapper/221:08:342
86299533,24cyclictest0-21swapper/221:43:502
862995327,10cyclictest23126-21missed_timers23:04:012
86299532,38cyclictest0-21swapper/221:24:202
86299532,22cyclictest0-21swapper/221:00:352
862995316,20cyclictest0-21swapper/218:24:142
85899535,42cyclictest0-21swapper/021:59:010
85899535,25cyclictest11716-21turbostat19:28:420
85899534,42cyclictest0-21swapper/022:39:070
85899534,42cyclictest0-21swapper/018:53:440
858995338,11cyclictest0-21swapper/022:37:430
858995337,12cyclictest0-21swapper/023:26:580
858995337,11cyclictest0-21swapper/023:10:570
858995335,11cyclictest0-21swapper/022:14:050
858995335,11cyclictest0-21swapper/022:14:050
858995334,13cyclictest0-21swapper/023:03:360
858995333,16cyclictest0-21swapper/021:35:110
858995333,16cyclictest0-21swapper/021:35:110
858995332,15cyclictest0-21swapper/018:03:460
858995326,11cyclictest0-21swapper/021:44:440
858995322,10cyclictest24883-21latency_hist18:48:440
58862534,43sleep20-21swapper/223:27:402
245632532,9sleep20-21swapper/218:44:402
138152532,9sleep30-21swapper/319:30:083
109462532,44sleep10-21swapper/120:23:261
9092523,42sleep10-21swapper/121:43:561
86399525,29cyclictest0-21swapper/320:48:563
86399525,27cyclictest3151-21diskstats20:58:553
86399524,26cyclictest0-21swapper/320:07:503
86399524,12cyclictest31582-21gltestperf22:28:553
863995221,13cyclictest0-21swapper/322:59:413
863995221,13cyclictest0-21swapper/322:59:413
863995221,13cyclictest0-21swapper/322:23:473
863995221,13cyclictest0-21swapper/320:33:523
863995221,13cyclictest0-21swapper/319:24:013
863995221,13cyclictest0-21swapper/318:09:123
863995221,11cyclictest3239-21ssh22:34:063
863995220,13cyclictest0-21swapper/321:14:113
86299524,28cyclictest0-21swapper/222:51:532
86299524,28cyclictest0-21swapper/219:53:592
86299524,28cyclictest0-21swapper/218:58:562
862995236,10cyclictest27169-21cut19:59:012
862995235,10cyclictest30053-21tr20:03:562
86299523,27cyclictest17747-21iostat_ios19:39:042
86299522,35cyclictest0-21swapper/222:21:122
86299522,35cyclictest0-21swapper/222:21:122
862995219,14cyclictest0-21swapper/223:14:122
862995219,14cyclictest0-21swapper/221:29:072
862995212,25cyclictest2656-21unixbench_multi20:09:142
86199524,43cyclictest12104-21kworker/1:023:14:351
861995235,10cyclictest16420-21gltestperf18:29:061
85899525,41cyclictest0-21swapper/018:08:460
858995237,11cyclictest0-21swapper/021:53:060
858995232,14cyclictest0-21swapper/022:24:000
858995232,14cyclictest0-21swapper/020:32:120
85899523,15cyclictest0-21swapper/021:03:560
858995225,13cyclictest0-21swapper/018:54:060
858995217,28cyclictest8740-21cpuspeed_turbos22:43:480
62512523,8sleep36370-21timerandwakeup19:14:163
236502522,9sleep20-21swapper/219:53:322
227112523,42sleep10-21swapper/122:15:001
227112523,42sleep10-21swapper/122:15:001
224062523,43sleep00-21swapper/018:42:370
100682522,9sleep20-21swapper/220:20:292
100612522,43sleep10-21swapper/121:57:501
86399515,28cyclictest0-21swapper/321:24:113
86399515,27cyclictest0-21swapper/321:58:533
86399515,27cyclictest0-21swapper/321:13:403
86399515,26cyclictest11977-21ssh22:48:473
86399515,14cyclictest0-21swapper/320:20:433
86399514,28cyclictest0-21swapper/323:16:263
86399514,28cyclictest0-21swapper/321:44:073
86399514,28cyclictest0-21swapper/318:29:073
86399514,28cyclictest0-21swapper/318:19:073
86399514,26cyclictest0-21swapper/320:28:563
86399513,24cyclictest11343-21aten2.4-expect20:23:513
863995121,13cyclictest0-21swapper/322:38:543
863995120,13cyclictest0-21swapper/323:06:083
86299514,29cyclictest0-21swapper/222:23:522
86299514,29cyclictest0-21swapper/222:08:482
86299514,28cyclictest0-21swapper/219:29:072
86299514,28cyclictest0-21swapper/219:09:032
86299514,28cyclictest0-21swapper/218:19:072
86299514,26cyclictest0-21swapper/220:38:522
86299513,29cyclictest0-21swapper/222:39:092
86299513,29cyclictest0-21swapper/221:14:022
86299513,29cyclictest0-21swapper/220:29:102
861995138,8cyclictest28465-21ssh20:48:541
861995135,11cyclictest8379-21tail19:19:101
861995131,14cyclictest0-21swapper/120:09:081
86199513,42cyclictest0-21swapper/119:42:511
85899515,29cyclictest0-21swapper/022:48:560
85899514,41cyclictest0-21swapper/019:39:100
85899513,43cyclictest0-21swapper/018:59:430
858995126,11cyclictest0-21swapper/020:57:560
858995126,11cyclictest0-21swapper/020:57:560
858995125,20cyclictest15938-21tune2fs22:53:530
84442512,9sleep10-21swapper/122:43:421
42652513,10sleep00-21swapper/019:10:010
325792512,42sleep10-21swapper/122:29:151
306992513,42sleep00-21swapper/020:51:470
135772513,41sleep10-21swapper/122:03:231
86399505,28cyclictest0-21swapper/319:03:583
86399505,28cyclictest0-21swapper/319:03:583
86399505,12cyclictest22476-21users22:14:103
86399505,12cyclictest22476-21users22:14:103
86399504,29cyclictest0-21swapper/320:53:493
86399504,29cyclictest0-21swapper/320:53:493
86399504,29cyclictest0-21swapper/320:09:083
86399504,28cyclictest0-21swapper/323:08:513
86399504,28cyclictest0-21swapper/321:18:583
86399504,28cyclictest0-21swapper/319:44:073
86399504,28cyclictest0-21swapper/319:44:073
86399504,28cyclictest0-21swapper/318:34:163
86399504,28cyclictest0-21swapper/318:24:083
86399504,28cyclictest0-21swapper/318:18:463
86399504,27cyclictest0-21swapper/322:18:513
86399504,27cyclictest0-21swapper/322:18:513
86299504,28cyclictest0-21swapper/218:49:042
86299504,27cyclictest0-21swapper/222:16:332
86299504,27cyclictest0-21swapper/222:16:332
86299504,27cyclictest0-21swapper/219:04:142
86299504,27cyclictest0-21swapper/219:04:142
86299504,26cyclictest0-21swapper/219:23:432
862995018,13cyclictest0-21swapper/220:17:582
86199506,38cyclictest0-21swapper/123:03:471
861995030,14cyclictest0-21swapper/121:38:531
861995030,14cyclictest0-21swapper/121:38:531
861995025,20cyclictest0-21swapper/120:25:161
861995023,23cyclictest0-21swapper/122:49:571
861995018,14cyclictest0-21swapper/121:08:541
858995035,11cyclictest0-21swapper/020:46:430
858995032,13cyclictest0-21swapper/021:16:120
858995031,14cyclictest0-21swapper/018:09:090
81672502,41sleep10-21swapper/122:43:301
21062502,9sleep20-21swapper/223:21:322
176522502,42sleep10-21swapper/122:56:151
86399494,28cyclictest0-21swapper/318:59:173
86399494,27cyclictest0-21swapper/319:18:563
86399494,27cyclictest0-21swapper/318:38:593
863994932,11cyclictest25460-21cpuspeed_turbos18:48:573
863994918,13cyclictest0-21swapper/319:39:113
86299494,27cyclictest0-21swapper/219:34:002
86199494,24cyclictest0-21swapper/120:34:431
861994938,7cyclictest32208-21ssh20:53:561
861994938,7cyclictest32208-21ssh20:53:561
861994933,10cyclictest14930-21grep19:34:011
86199493,42cyclictest0-21swapper/121:05:101
861994928,15cyclictest0-21swapper/121:14:041
861994923,8cyclictest27852-21awk20:48:391
85899493,39cyclictest0-21swapper/019:53:580
858994929,14cyclictest0-21swapper/019:04:010
858994929,14cyclictest0-21swapper/019:04:010
86399485,26cyclictest0-21swapper/318:48:093
86199485,36cyclictest0-21swapper/122:58:501
86199485,36cyclictest0-21swapper/122:58:501
861994832,11cyclictest0-21swapper/120:40:231
861994815,27cyclictest2836-21kernelversion22:33:591
861994813,26cyclictest0-21swapper/120:58:491
85899484,38cyclictest0-21swapper/020:23:510
85899484,38cyclictest0-21swapper/018:13:590
858994817,14cyclictest0-21swapper/019:19:090
66652483,9sleep00-21swapper/019:15:130
63842482,40sleep10-21swapper/120:14:391
263032482,40sleep10-21swapper/122:20:521
263032482,40sleep10-21swapper/122:20:521
863994728,11cyclictest14636-21cut19:33:583
86299473,27cyclictest0-21swapper/218:04:022
86199475,12cyclictest0-21swapper/121:18:551
861994729,13cyclictest0-21swapper/118:03:461
861994728,9cyclictest0-21swapper/118:45:141
861994724,18cyclictest0-21swapper/121:33:441
861994724,18cyclictest0-21swapper/121:33:441
861994722,20cyclictest0-21swapper/118:39:001
861994719,24cyclictest0-21swapper/120:01:461
85899473,38cyclictest0-21swapper/019:29:000
269462472,40sleep10-21swapper/118:49:351
193302472,38sleep10-21swapper/121:23:481
862994617,11cyclictest0-21swapper/218:38:312
86199465,35cyclictest0-21swapper/118:28:451
86199464,35cyclictest0-21swapper/119:54:041
86199464,17cyclictest0-21swapper/119:26:471
861994630,10cyclictest751-21hwlatdetect19:04:031
861994630,10cyclictest751-21hwlatdetect19:04:031
86199463,27cyclictest0-21swapper/120:29:021
85899463,37cyclictest0-21swapper/018:29:130
85899463,37cyclictest0-21swapper/018:19:110
66492462,38sleep10-21swapper/119:15:021
42882462,38sleep10-21swapper/119:10:191
33082462,9sleep20-21swapper/218:02:362
320212463,6sleep20-21swapper/217:54:032
296002462,9sleep10-21swapper/118:57:531
234782463,9sleep00-21swapper/019:51:160
200092463,36sleep00-21swapper/018:37:330
861994526,13cyclictest0-21swapper/121:49:001
861994510,31cyclictest9000-21forks18:14:031
858994531,9cyclictest20821-21unixbench_multi19:44:140
858994531,9cyclictest20821-21unixbench_multi19:44:140
858994528,9cyclictest14687-21grep19:33:580
6252454,35sleep00-21swapper/017:56:140
226562452,9sleep10-21swapper/121:28:441
198862452,37sleep10-21swapper/118:35:571
152992453,37sleep00-21swapper/018:28:260
126872452,9sleep10-21swapper/118:20:291
863994413,13cyclictest0-21swapper/317:58:583
861994430,10cyclictest6516-21df_abs18:09:001
861994428,12cyclictest0-21swapper/118:04:151
86199432,35cyclictest0-21swapper/119:28:511
234842432,36sleep10-21swapper/119:51:211
86399424,30cyclictest0-21swapper/317:58:463
86199423,33cyclictest0-21swapper/118:58:561
861994225,12cyclictest0-21swapper/119:43:521
861994225,12cyclictest0-21swapper/119:43:521
861994130,7cyclictest0-21swapper/117:58:461
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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