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2026-02-26 - 01:30
[ 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 Thu Feb 26, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14559991067,28cyclictest121850irq/46-eth020:04:380
1518821040,10sleep01455999cyclictest20:09:560
14564999828,14cyclictest0-21swapper/321:00:103
14559999816,76cyclictest10167-21unixbench_singl22:25:030
14559999415,72cyclictest0-21swapper/020:58:260
14562999332,42cyclictest24681ssh21:25:571
1455999924,10cyclictest12360-21grep22:29:490
1455999924,10cyclictest12360-21grep22:29:490
1455999914,71cyclictest0-21swapper/021:55:000
1455999914,32cyclictest0-21swapper/022:55:220
1455999904,79cyclictest0-21swapper/020:18:270
1456299895,15cyclictest0-21swapper/121:22:531
1455999895,13cyclictest0-21swapper/021:35:050
1455999894,78cyclictest0-21swapper/023:19:560
1455999894,78cyclictest0-21swapper/020:59:500
1456299884,62cyclictest0-21swapper/122:33:331
1456299884,62cyclictest0-21swapper/122:33:331
14562998819,49cyclictest0-21swapper/122:06:581
14559998835,11cyclictest11377-21grep21:39:530
1455999883,22cyclictest0-21swapper/020:40:380
14559998826,10cyclictest31192-21ssh21:20:080
14559998813,14cyclictest0-21swapper/020:50:010
1456299873,16cyclictest0-21swapper/123:08:351
14562998724,47cyclictest2082-21awk20:39:361
14562998723,48cyclictest0-21swapper/120:59:581
1455999875,11cyclictest1419-21runrttasks20:46:330
1455999874,33cyclictest0-21swapper/018:04:520
1455999874,32cyclictest0-21swapper/023:08:060
1455999874,31cyclictest0-21swapper/023:01:190
1455999874,15cyclictest0-21swapper/020:28:480
1455999873,38cyclictest0-21swapper/022:48:510
1455999873,22cyclictest0-21swapper/023:13:330
14559998729,9cyclictest1771-21grep18:39:540
14559998727,11cyclictest0-21swapper/021:45:580
1456299864,11cyclictest13663-21munin-node20:54:581
1456299863,17cyclictest0-21swapper/120:31:511
1455999865,8cyclictest30828-21diskstats19:39:540
1455999865,8cyclictest30828-21diskstats19:39:540
1455999865,17cyclictest0-21swapper/021:06:480
1455999865,17cyclictest0-21swapper/021:06:480
1455999865,13cyclictest0-21swapper/022:12:080
1455999864,36cyclictest0-21swapper/019:19:550
1455999864,32cyclictest0-21swapper/020:29:530
1455999864,25cyclictest0-21swapper/021:10:120
1455999864,21cyclictest7299-21diskmemload22:40:380
1455999863,14cyclictest28143-21sed22:04:520
14559998626,11cyclictest6429-21processes22:20:010
14559998614,13cyclictest0-21swapper/021:32:440
1455999854,23cyclictest0-21swapper/023:15:320
1455999854,23cyclictest0-21swapper/023:15:320
1455999854,23cyclictest0-21swapper/020:09:110
1455999854,21cyclictest0-21swapper/021:19:260
1455999854,15cyclictest0-21swapper/021:24:500
14559998530,12cyclictest0-21swapper/021:59:530
1455999853,33cyclictest0-21swapper/018:45:040
1455999853,27cyclictest0-21swapper/023:24:440
1456299846,12cyclictest0-21swapper/122:20:041
14562998420,57cyclictest729-21ntp_offset22:59:551
14562998420,46cyclictest0-21swapper/121:35:021
1455999845,29cyclictest0-21swapper/020:20:550
1455999844,31cyclictest0-21swapper/019:54:580
1455999844,13cyclictest0-21swapper/022:49:450
1455999843,30cyclictest0-21swapper/022:15:400
14559998426,9cyclictest1419-21runrttasks19:51:070
14559998425,12cyclictest0-21swapper/021:51:130
14559998415,12cyclictest0-21swapper/020:36:060
1456299836,13cyclictest0-21swapper/122:43:511
1456299836,13cyclictest0-21swapper/120:46:091
1456299834,13cyclictest0-21swapper/118:49:401
1456299833,73cyclictest0-21swapper/120:24:501
1456299833,18cyclictest0-21swapper/123:09:501
14562998316,46cyclictest0-21swapper/120:15:031
1455999835,16cyclictest0-21swapper/019:45:040
1455999835,15cyclictest0-21swapper/022:34:460
1455999834,12cyclictest23917-21grep19:24:580
14559998311,15cyclictest0-21swapper/019:00:090
14559998311,15cyclictest0-21swapper/019:00:090
14559998311,14cyclictest0-21swapper/019:35:110
1456299824,71cyclictest0-21swapper/121:43:141
1456299824,13cyclictest0-21swapper/122:17:081
14562998222,45cyclictest0-21swapper/120:40:471
14562998219,50cyclictest0-21swapper/120:09:351
14562998216,7cyclictest15106-21netstat21:44:591
1455999824,13cyclictest0-21swapper/019:09:580
1456299817,12cyclictest0-21swapper/120:52:231
1456299816,16cyclictest0-21swapper/123:24:571
1456299815,11cyclictest0-21swapper/122:45:491
1456299814,14cyclictest0-21swapper/121:06:451
1456299814,14cyclictest0-21swapper/121:06:451
1456299813,72cyclictest0-21swapper/121:59:361
1456299813,15cyclictest0-21swapper/123:24:061
14562998122,53cyclictest21422-21fschecks_time19:19:581
14562998118,50cyclictest0-21swapper/121:52:021
1455999814,15cyclictest0-21swapper/018:24:130
14562998023,50cyclictest0-21swapper/120:23:061
14562998021,53cyclictest5987-21gltestperf19:54:561
14562998019,48cyclictest0-21swapper/122:36:301
14562998019,48cyclictest0-21swapper/120:01:421
14562998019,41cyclictest0-21swapper/121:19:081
1455999806,30cyclictest0-21swapper/018:49:530
1455999805,16cyclictest0-21swapper/018:54:540
14559998017,10cyclictest29788-21fschecks_time18:29:580
1456299793,69cyclictest25339-21egrep22:49:441
1456299793,69cyclictest21968-21rm21:55:011
14562997929,43cyclictest18919-21sort19:14:561
14562997923,50cyclictest15991-21needreboot18:00:071
1455999795,15cyclictest0-21swapper/018:14:590
1455999795,15cyclictest0-21swapper/018:14:590
1455999794,30cyclictest26712-21munin-node18:25:100
1456299784,58cyclictest1287-21snmpd22:55:381
1456299783,68cyclictest26795-21aten_r1power_fr18:24:531
1456299783,68cyclictest0-21swapper/119:14:391
1456299783,11cyclictest0-21swapper/123:16:551
1456299783,11cyclictest0-21swapper/123:16:551
14562997824,48cyclictest24189-21switchtime21:10:061
14562997819,53cyclictest0-21swapper/122:24:551
14562997814,46cyclictest0-21swapper/121:33:061
1455999785,12cyclictest0-21swapper/018:11:100
1456299775,12cyclictest0-21swapper/119:44:381
1456299775,12cyclictest0-21swapper/119:44:381
1456299773,67cyclictest32035-21df_abs18:34:561
14562997723,48cyclictest1043-21gltestperf19:44:581
14562997723,47cyclictest15899-21timerandwakeup20:10:081
14562997722,49cyclictest23721-21uptime18:15:141
14562997722,49cyclictest23721-21uptime18:15:141
14562997721,42cyclictest30652-21aten_r1power_en22:09:421
1455999773,11cyclictest0-21swapper/018:00:030
14562997622,48cyclictest18439-21ntp_offset18:05:081
1455999764,24cyclictest0-21swapper/019:29:500
1455999764,14cyclictest0-21swapper/019:15:050
1455999763,24cyclictest0-21swapper/018:35:040
1456299753,65cyclictest7629-21awk18:50:071
1456299753,20cyclictest0-21swapper/118:55:191
14562997526,31cyclictest29223-21telnet18:29:521
14562997522,46cyclictest1419-21runrttasks18:20:031
14562997518,51cyclictest23397-21cpuspeed_turbos19:24:531
14562997518,42cyclictest0-21swapper/119:30:551
14562997422,46cyclictest11869-21fschecks_time18:59:581
14562997422,46cyclictest11869-21fschecks_time18:59:581
14562997418,49cyclictest19942-21ls18:09:561
14562997417,50cyclictest15270-21unixbench_singl19:05:121
1456299733,64cyclictest0-21swapper/119:37:061
1456299733,63cyclictest2738-21munin-node19:50:071
14562997319,48cyclictest2336-21fschecks_time18:39:591
248599710,5rtkit-daemon2484-21rtkit-daemon21:45:112
1455999714,16cyclictest0-21swapper/019:05:070
1456299664,14cyclictest0-21swapper/117:59:421
14564996335,11cyclictest8951-21unixbench_singl21:35:073
14563996322,24cyclictest1243-21lldpd21:04:032
70522628,8sleep30-21swapper/320:45:023
1456399625,51cyclictest0-21swapper/220:44:582
1456399625,49cyclictest0-21swapper/218:30:582
14564996133,9cyclictest19650-21telnet18:09:543
1456399615,48cyclictest0-21swapper/221:30:452
14563996133,10cyclictest21389-21cut19:19:582
14563996123,12cyclictest0-21swapper/222:29:502
14563996123,12cyclictest0-21swapper/222:29:502
14563996116,27cyclictest0-21swapper/220:39:372
248599600,4rtkit-daemon2484-21rtkit-daemon21:18:203
14564996041,12cyclictest12704-21crond23:19:303
14564996041,12cyclictest12704-21crond23:19:303
14563996021,11cyclictest27761-21unixbench_multi21:15:072
248599590,4rtkit-daemon2484-21rtkit-daemon21:42:413
14564995936,8cyclictest32758-21kworker/3:021:28:433
14564995934,8cyclictest7299-21diskmemload20:50:073
1456399594,49cyclictest0-21swapper/222:43:572
314702583,47sleep331568-21cpu20:34:463
275162584,12sleep20-21swapper/220:28:452
14564995822,23cyclictest0-21swapper/320:01:333
1456399584,47cyclictest0-21swapper/218:34:532
1456399584,37cyclictest0-21swapper/220:10:052
14564995733,8cyclictest19462-21ssh21:51:313
14564995726,13cyclictest0-21swapper/319:14:393
1456399574,27cyclictest0-21swapper/221:19:512
122572573,12sleep20-21swapper/223:17:532
122572573,12sleep20-21swapper/223:17:532
248599560,6rtkit-daemon2484-21rtkit-daemon23:00:013
201082563,46sleep20-21swapper/221:53:542
14564995633,9cyclictest11739-21munin-node22:29:583
14564995633,9cyclictest11739-21munin-node22:29:583
14564995632,9cyclictest21350-21fschecks_count19:19:583
14564995632,10cyclictest12604-21telnet20:54:463
14564995631,9cyclictest3187-21ssh22:15:033
14564995626,14cyclictest0-21swapper/323:09:533
14564995625,13cyclictest0-21swapper/320:20:073
14564995625,12cyclictest0-21swapper/318:35:003
1456399566,27cyclictest0-21swapper/219:59:562
1456399564,27cyclictest0-21swapper/218:44:542
1456399564,25cyclictest22707-21tail22:44:522
14563995622,9cyclictest16955-21ssh22:35:052
14563995621,11cyclictest3738-21crond18:44:402
14563995619,13cyclictest17611-21taskset23:24:552
248599550,5rtkit-daemon2484-21rtkit-daemon22:55:013
248599550,5rtkit-daemon2484-21rtkit-daemon20:42:283
173812559,8sleep30-21swapper/323:24:523
14564995535,7cyclictest7299-21diskmemload20:13:473
14564995533,9cyclictest25167-21munin-node22:50:043
14564995527,13cyclictest0-21swapper/322:04:543
14564995524,13cyclictest0-21swapper/322:44:483
1456399559,26cyclictest0-21swapper/220:19:472
1456399558,26cyclictest0-21swapper/218:21:112
1456399555,26cyclictest0-21swapper/221:04:502
1456399555,26cyclictest0-21swapper/221:04:502
1456399555,12cyclictest0-21swapper/223:04:442
1456399554,29cyclictest0-21swapper/222:49:552
1456399554,28cyclictest0-21swapper/220:55:032
1456399554,27cyclictest0-21swapper/222:09:522
14563995525,12cyclictest0-21swapper/220:19:372
14563995522,11cyclictest12363-21ssh20:05:072
274872543,44sleep20-21swapper/218:25:012
248599540,5rtkit-daemon2484-21rtkit-daemon22:41:163
248599540,5rtkit-daemon2484-21rtkit-daemon21:04:583
248599540,5rtkit-daemon2484-21rtkit-daemon21:04:583
248599540,5rtkit-daemon2484-21rtkit-daemon18:50:103
248599540,5rtkit-daemon2484-21rtkit-daemon18:44:413
229422543,7sleep322946-21ssh21:56:573
14564995437,10cyclictest18200-21crond22:39:323
14564995433,8cyclictest26398-21ssh22:02:193
14564995433,7cyclictest6126-21latency_hist18:49:413
14564995432,8cyclictest4001-21irqstats23:04:533
14564995431,9cyclictest1287-21snmpd23:22:343
14564995428,10cyclictest24377-21unixbench-2d21:10:083
14564995425,12cyclictest0-21swapper/321:44:513
1456399545,31cyclictest0-21swapper/220:39:512
1456399545,27cyclictest0-21swapper/222:19:322
1456399545,25cyclictest0-21swapper/220:49:512
1456399544,28cyclictest0-21swapper/219:49:382
1456399544,27cyclictest0-21swapper/221:59:592
1456399544,26cyclictest0-21swapper/222:24:452
14563995422,11cyclictest8779-21timerandwakeup21:35:052
14563995421,12cyclictest0-21swapper/222:07:452
14563995421,11cyclictest0-21swapper/222:19:522
14563995421,11cyclictest0-21swapper/221:42:292
14563995420,13cyclictest0-21swapper/221:09:492
14563995410,38cyclictest281ktimersoftd/219:39:492
14563995410,38cyclictest281ktimersoftd/219:39:492
14564995338,9cyclictest18681-21cpuspeed_turbos19:14:523
14564995332,8cyclictest1287-21snmpd18:31:133
14564995331,9cyclictest30645-21seq20:32:533
14564995331,9cyclictest1287-21snmpd19:36:243
14564995330,10cyclictest10837-21munin-node20:04:573
14564995326,12cyclictest0-21swapper/322:26:083
1456399538,25cyclictest0-21swapper/222:59:402
1456399537,32cyclictest0-21swapper/223:21:122
1456399534,9cyclictest21999-21aten2.4-expect18:14:532
1456399534,9cyclictest21999-21aten2.4-expect18:14:532
1456399534,28cyclictest0-21swapper/222:54:482
1456399534,27cyclictest0-21swapper/221:24:462
1456399534,27cyclictest0-21swapper/219:04:512
1456399534,26cyclictest15093-21cpuspeed_turbos17:59:562
1456399534,26cyclictest0-21swapper/219:35:012
1456399534,26cyclictest0-21swapper/218:11:102
1456399533,40cyclictest0-21swapper/220:31:212
14563995321,12cyclictest0-21swapper/221:55:352
14563995319,10cyclictest9077-21ssh23:13:262
14563995318,13cyclictest0-21swapper/219:00:022
14563995318,13cyclictest0-21swapper/219:00:022
248599520,5rtkit-daemon2484-21rtkit-daemon21:30:043
14564995232,7cyclictest952-21ssh22:13:293
14564995230,7cyclictest26743-21ssh20:25:543
1456399524,26cyclictest0-21swapper/219:50:132
1456399523,25cyclictest27225-21unixbench_singl19:30:112
14563995219,12cyclictest0-21swapper/218:50:022
14563995218,12cyclictest0-21swapper/219:26:222
248599510,5rtkit-daemon2484-21rtkit-daemon22:21:403
248599510,5rtkit-daemon2484-21rtkit-daemon18:06:573
248599510,5rtkit-daemon2484-21rtkit-daemon18:02:573
14564995129,8cyclictest26054-21diskstats19:29:553
14564995125,12cyclictest0-21swapper/320:19:053
14564995122,13cyclictest0-21swapper/319:54:403
1456399515,25cyclictest0-21swapper/219:15:092
1456399514,26cyclictest0-21swapper/219:09:572
1456399514,26cyclictest0-21swapper/218:54:552
14564995033,10cyclictest24859-21unixbench_singl19:25:123
14564995030,8cyclictest13267-21sshd19:04:193
14564995030,8cyclictest13267-21sshd19:04:193
14564995028,9cyclictest31222-21yum21:20:093
14564995020,24cyclictest27472-21fschecks_time18:25:003
1456399505,26cyclictest0-21swapper/219:55:012
261772493,39sleep30-21swapper/318:20:513
14564994929,7cyclictest10929-21awk18:59:403
1456499492,41cyclictest0-21swapper/319:58:553
1456399494,27cyclictest0-21swapper/218:05:102
14564994832,9cyclictest22064-21head18:14:533
14564994832,9cyclictest22064-21head18:14:533
14564994719,12cyclictest0-21swapper/319:44:393
14564994719,12cyclictest0-21swapper/319:44:393
14564994519,12cyclictest0-21swapper/319:04:513
1456499443,34cyclictest0-21swapper/319:44:563
145022434,6sleep00-21swapper/017:59:240
1456399414,18cyclictest0-21swapper/217:59:432
1456499383,30cyclictest14684-21cat17:59:433
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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