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2026-01-27 - 02:24
[ 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 highest latencies:
System rack1slot6s.osadl.org (updated Tue Jan 27, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1219521660,15sleep12159499cyclictest21:58:181
21589999621,12cyclictest0-21swapper/020:43:100
21596999420,12cyclictest0-21swapper/319:12:363
21589999338,48cyclictest0-21swapper/023:53:000
2158999933,33cyclictest14372-21ssh22:51:470
21596999223,22cyclictest0-21swapper/322:37:563
21589999233,52cyclictest0-21swapper/022:24:590
2158999914,33cyclictest0-21swapper/023:43:050
21589999116,12cyclictest0-21swapper/022:38:080
2158999904,67cyclictest0-21swapper/023:03:370
2158999895,32cyclictest0-21swapper/022:53:220
2158999895,32cyclictest0-21swapper/022:53:220
2158999895,32cyclictest0-21swapper/021:17:250
2158999894,77cyclictest0-21swapper/022:13:040
2158999894,77cyclictest0-21swapper/022:13:040
2158999894,13cyclictest0-21swapper/022:36:400
21589998934,49cyclictest0-21swapper/022:58:340
21589998934,49cyclictest0-21swapper/022:58:340
2158999893,25cyclictest0-21swapper/022:22:460
2158999893,13cyclictest0-21swapper/020:57:380
21589998915,9cyclictest30852-21ssh23:15:440
21596998831,13cyclictest0-21swapper/322:08:003
2158999887,20cyclictest11129-21unixbench-2d23:33:140
2158999884,34cyclictest0-21swapper/020:38:090
2158999883,31cyclictest0-21swapper/022:45:430
21589998829,12cyclictest0-21swapper/020:32:120
21589998822,13cyclictest0-21swapper/021:54:500
21589998816,9cyclictest10579-21ssh21:08:150
21589998812,12cyclictest1419-21runrttasks22:11:450
21596998710,42cyclictest8949-21crond20:17:493
2158999875,31cyclictest0-21swapper/023:18:180
2158999875,26cyclictest0-21swapper/023:26:170
2158999874,39cyclictest0-21swapper/021:18:180
2158999874,35cyclictest0-21swapper/022:28:010
2158999874,33cyclictest0-21swapper/018:58:210
2158999874,33cyclictest0-21swapper/018:58:210
2158999874,30cyclictest0-21swapper/018:57:520
2158999874,30cyclictest0-21swapper/018:57:520
21589998734,46cyclictest0-21swapper/020:33:230
21589998717,12cyclictest0-21swapper/023:12:430
2159699863,9cyclictest1945-21Xorg21:37:443
2158999865,34cyclictest1419-21runrttasks21:04:130
2158999864,34cyclictest0-21swapper/021:38:150
2158999864,34cyclictest0-21swapper/021:38:150
2158999864,33cyclictest0-21swapper/021:43:070
2158999864,25cyclictest0-21swapper/020:58:040
2158999864,25cyclictest0-21swapper/020:58:040
21589998637,43cyclictest0-21swapper/023:28:210
2158999863,24cyclictest0-21swapper/022:07:200
21589998625,10cyclictest1419-21runrttasks20:09:230
21589998621,12cyclictest0-21swapper/021:23:100
21589998614,31cyclictest0-21swapper/023:47:520
21596998529,11cyclictest9283-21telnet20:18:003
21596998529,11cyclictest9283-21telnet20:18:003
2158999855,24cyclictest0-21swapper/023:40:320
2158999854,34cyclictest0-21swapper/021:58:120
2158999854,11cyclictest0-21swapper/019:53:120
21589998521,9cyclictest28074-21ssh21:34:250
21596998431,9cyclictest11283-21ssh21:09:143
2158999844,31cyclictest0-21swapper/020:49:580
2158999844,12cyclictest0-21swapper/021:51:540
1952228421,8sleep00-21swapper/018:23:070
248599830,7rtkit-daemon2484-21rtkit-daemon22:36:462
2158999834,33cyclictest0-21swapper/019:09:000
2158999834,12cyclictest0-21swapper/021:29:440
21589998327,10cyclictest1419-21runrttasks19:23:200
2158999824,33cyclictest0-21swapper/018:33:110
21589998122,10cyclictest28259-21cat19:48:140
2158999804,27cyclictest0-21swapper/018:48:200
2158999794,12cyclictest0-21swapper/019:43:100
2158999784,32cyclictest0-21swapper/019:03:070
2158999784,12cyclictest0-21swapper/020:18:150
2158999784,12cyclictest0-21swapper/020:18:150
21589997817,18cyclictest28735-21latency_hist18:42:530
2158999774,31cyclictest0-21swapper/019:58:110
21589997731,11cyclictest0-21swapper/019:22:080
21589997729,10cyclictest0-21swapper/020:13:200
2158999754,14cyclictest2513-21udisks-daemon20:07:490
2159699733,11cyclictest27689-21diskstats22:23:003
2158999733,13cyclictest0-21swapper/018:32:540
2159499693,58cyclictest0-21swapper/123:28:211
2159499684,57cyclictest0-21swapper/122:33:011
2159499684,56cyclictest0-21swapper/121:47:471
2159499684,55cyclictest0-21swapper/122:48:051
2159699674,53cyclictest0-21swapper/320:31:473
2159499675,53cyclictest0-21swapper/120:58:191
2159499675,53cyclictest0-21swapper/120:58:191
2159499674,55cyclictest0-21swapper/123:08:041
2159499674,55cyclictest0-21swapper/122:46:341
2159499674,54cyclictest0-21swapper/120:38:171
2159499674,53cyclictest6199-21munin-node22:38:131
2159499673,57cyclictest0-21swapper/121:42:291
2159499673,57cyclictest0-21swapper/121:42:291
2159599662,58cyclictest0-21swapper/222:18:142
2159499665,54cyclictest0-21swapper/122:15:251
2159499665,54cyclictest0-21swapper/122:15:251
2159499665,53cyclictest0-21swapper/122:27:571
2159499664,55cyclictest0-21swapper/123:34:191
2159499664,55cyclictest0-21swapper/122:59:061
2159499664,55cyclictest0-21swapper/122:59:061
2159499664,55cyclictest0-21swapper/120:49:231
2159499664,54cyclictest19199-21timerwakeupswit20:33:211
2159499664,54cyclictest0-21swapper/121:05:551
2159499663,55cyclictest0-21swapper/122:23:051
21594996621,13cyclictest0-21swapper/120:53:101
199852667,11sleep320073-21fschecks_count18:23:103
2159499655,52cyclictest0-21swapper/121:09:221
2159499654,54cyclictest0-21swapper/122:20:391
2159499654,52cyclictest0-21swapper/120:43:041
2159499653,54cyclictest0-21swapper/123:43:201
2159499653,54cyclictest0-21swapper/120:18:201
2159499653,54cyclictest0-21swapper/120:18:201
2159499653,54cyclictest0-21swapper/118:48:211
2158999654,15cyclictest0-21swapper/019:38:030
2158999654,15cyclictest0-21swapper/019:38:030
2159599643,55cyclictest0-21swapper/223:47:522
2159499645,52cyclictest0-21swapper/123:24:211
2159499644,54cyclictest0-21swapper/122:05:591
2159499644,53cyclictest0-21swapper/121:56:311
2159499644,53cyclictest0-21swapper/121:48:141
2159499644,52cyclictest0-21swapper/121:28:141
2159499644,30cyclictest0-21swapper/123:53:101
2159499644,29cyclictest0-21swapper/123:03:021
2159599633,53cyclictest0-21swapper/220:34:322
2159599633,14cyclictest0-21swapper/223:29:022
2159499634,52cyclictest0-21swapper/123:21:451
2159499633,53cyclictest0-21swapper/123:48:091
21596996238,7cyclictest31854-21ssh22:28:123
21595996245,10cyclictest2436-21munin-node20:58:212
21595996245,10cyclictest2436-21munin-node20:58:212
21595996243,14cyclictest0-21swapper/222:02:442
2159599624,35cyclictest0-21swapper/223:17:592
21595996223,11cyclictest26645-21sed23:08:152
2159499624,50cyclictest14593-21df_abs20:28:031
2159499623,53cyclictest0-21swapper/121:14:441
2159499623,51cyclictest12745-21head23:37:521
21595996143,13cyclictest0-21swapper/223:23:162
21595996142,13cyclictest0-21swapper/222:03:012
2159499614,49cyclictest0-21swapper/123:13:131
2159499613,51cyclictest0-21swapper/119:33:221
21595996043,12cyclictest0-21swapper/221:09:282
21595996041,12cyclictest0-21swapper/222:08:362
2159599603,50cyclictest0-21swapper/222:46:102
2159599602,53cyclictest0-21swapper/220:50:392
2159599602,52cyclictest0-21swapper/222:56:432
2159599602,52cyclictest0-21swapper/222:56:432
2159599602,52cyclictest0-21swapper/220:55:252
2159599602,52cyclictest0-21swapper/220:45:112
2159499604,28cyclictest19837-21munin-node21:23:041
21595995942,12cyclictest0-21swapper/220:18:072
21595995942,12cyclictest0-21swapper/220:18:072
21595995941,13cyclictest0-21swapper/222:38:222
2159599592,53cyclictest0-21swapper/222:58:322
2159599592,53cyclictest0-21swapper/222:58:322
2159599592,52cyclictest0-21swapper/223:17:272
2159599592,51cyclictest0-21swapper/222:52:122
2159599592,51cyclictest0-21swapper/221:40:172
2159599592,51cyclictest0-21swapper/221:40:172
2159499593,50cyclictest0-21swapper/118:28:081
248599580,4rtkit-daemon2484-21rtkit-daemon20:14:062
248599580,4rtkit-daemon17990-21ssh21:19:112
21596995844,8cyclictest18447-21seq23:45:083
2159699583,49cyclictest0-21swapper/323:42:353
21595995841,12cyclictest0-21swapper/221:25:332
21595995840,12cyclictest0-21swapper/223:53:022
2159599584,14cyclictest0-21swapper/220:38:022
2159599584,13cyclictest0-21swapper/221:28:102
2159599583,49cyclictest0-21swapper/222:15:332
2159599583,49cyclictest0-21swapper/222:15:332
2159599582,51cyclictest0-21swapper/222:23:152
2159599582,50cyclictest0-21swapper/221:36:252
2159499584,33cyclictest0-21swapper/120:17:501
2159499583,48cyclictest0-21swapper/122:08:161
175172583,47sleep117645-21sed21:18:201
114482584,12sleep20-21swapper/223:33:582
21596995740,11cyclictest0-21swapper/320:53:063
2159699574,13cyclictest0-21swapper/323:22:423
2159699573,11cyclictest0-21swapper/323:14:123
21595995741,11cyclictest0-21swapper/221:17:432
21595995740,12cyclictest0-21swapper/221:56:532
21595995739,12cyclictest0-21swapper/221:48:052
2159599572,50cyclictest0-21swapper/223:06:142
2159499575,44cyclictest0-21swapper/122:53:181
2159499575,44cyclictest0-21swapper/122:53:181
2159499575,32cyclictest0-21swapper/119:23:051
2159499574,45cyclictest0-21swapper/120:25:061
2159599564,27cyclictest0-21swapper/218:38:122
2159599563,48cyclictest0-21swapper/223:43:132
2159599563,48cyclictest0-21swapper/221:04:362
2159599562,48cyclictest0-21swapper/220:28:292
131562563,45sleep20-21swapper/223:37:572
248599550,5rtkit-daemon2484-21rtkit-daemon19:43:222
2159599555,30cyclictest0-21swapper/219:13:122
2159599553,45cyclictest32331-21vmstat22:28:182
2159499555,42cyclictest0-21swapper/119:08:241
248599540,5rtkit-daemon2484-21rtkit-daemon21:43:102
248599540,5rtkit-daemon2484-21rtkit-daemon19:28:003
21596995431,8cyclictest21308-21ssh23:02:413
21596995431,8cyclictest21308-21ssh23:02:413
2159599545,29cyclictest0-21swapper/219:38:102
2159599545,29cyclictest0-21swapper/219:38:102
2159599544,12cyclictest0-21swapper/220:08:192
2159599543,46cyclictest0-21swapper/218:28:542
2159599542,47cyclictest0-21swapper/220:22:592
2159599542,46cyclictest0-21swapper/218:58:212
2159599542,46cyclictest0-21swapper/218:58:212
2159499544,42cyclictest0-21swapper/119:13:071
21594995435,11cyclictest4666-21head18:58:111
21594995435,11cyclictest4666-21head18:58:111
158352545,9sleep30-21swapper/322:04:173
2159699535,42cyclictest0-21swapper/322:17:493
21596995337,10cyclictest16567-21cut21:18:053
2159699533,13cyclictest0-21swapper/319:03:013
21596995328,9cyclictest5941-21telnet21:02:583
21596995323,13cyclictest0-21swapper/320:27:493
2159599535,30cyclictest0-21swapper/219:58:182
2159599534,30cyclictest0-21swapper/219:08:062
2159599534,10cyclictest83992chrt19:07:522
21595995339,7cyclictest4182-21latency_hist20:07:502
21595995329,18cyclictest24550-21cpuspeed_turbos18:33:082
2159499534,43cyclictest0-21swapper/121:35:351
2159499533,36cyclictest0-21swapper/119:41:221
2159499533,36cyclictest0-21swapper/119:41:221
2159499533,26cyclictest0-21swapper/120:03:081
248599520,5rtkit-daemon2484-21rtkit-daemon19:13:393
2159699524,13cyclictest0-21swapper/321:23:213
2159699524,12cyclictest0-21swapper/318:38:043
2159599524,28cyclictest0-21swapper/219:49:062
2159599524,28cyclictest0-21swapper/219:33:112
2159599523,27cyclictest0-21swapper/218:43:182
21595995220,13cyclictest0-21swapper/218:48:072
2159499525,30cyclictest0-21swapper/118:53:091
2159499525,30cyclictest0-21swapper/118:53:091
2159499524,42cyclictest0-21swapper/118:33:251
2159499524,40cyclictest0-21swapper/119:58:191
21594995233,12cyclictest28895-21unixbench_singl19:48:231
2159499523,42cyclictest6289-21yum-updatesd-he20:09:241
2159499523,41cyclictest0-21swapper/118:43:041
248599510,5rtkit-daemon2484-21rtkit-daemon22:13:173
248599510,5rtkit-daemon2484-21rtkit-daemon22:13:173
248599510,5rtkit-daemon2484-21rtkit-daemon22:02:393
248599510,5rtkit-daemon2484-21rtkit-daemon19:23:233
2159699513,9cyclictest8892-21fschecks_count22:43:023
21596995129,9cyclictest17403-21sshd22:55:373
21596995129,9cyclictest17403-21sshd22:55:373
21596995127,8cyclictest8940-21ssh21:53:293
21596995127,8cyclictest30056-21sshd20:49:093
21596995124,9cyclictest2901-21telnet23:22:553
21596995123,13cyclictest0-21swapper/318:37:533
2159599516,26cyclictest0-21swapper/218:56:062
2159599516,26cyclictest0-21swapper/218:56:062
2159599514,27cyclictest0-21swapper/219:53:012
21595995133,9cyclictest15558-21crond19:22:512
2159499514,40cyclictest0-21swapper/118:38:041
2159499514,27cyclictest0-21swapper/119:07:531
2159499514,26cyclictest0-21swapper/119:18:151
238282502,9sleep30-21swapper/318:31:143
21596995030,12cyclictest0-21swapper/323:27:583
2159699503,42cyclictest23899-21ssh20:41:573
2159699503,41cyclictest0-21swapper/323:04:513
21596995023,9cyclictest1287-21snmpd20:44:153
2159599502,43cyclictest0-21swapper/219:28:002
2159499504,29cyclictest0-21swapper/119:57:511
21594995032,12cyclictest19039-21gltestperf19:28:081
9222493,8sleep31035-21timerandwakeup19:58:203
2159699494,12cyclictest0-21swapper/321:38:423
2159699494,12cyclictest0-21swapper/321:38:423
21596994935,10cyclictest0-21swapper/322:49:233
21596994930,13cyclictest0-21swapper/323:09:163
21596994926,7cyclictest22378-21rm23:52:153
21596994926,10cyclictest27159-21munin-node19:48:053
21596994925,10cyclictest0-21swapper/321:00:263
21596994925,10cyclictest0-21swapper/321:00:263
21596994919,14cyclictest0-21swapper/323:53:133
2159599494,27cyclictest0-21swapper/219:23:182
2158999494,28cyclictest0-21swapper/019:13:220
7822482,39sleep30-21swapper/318:49:323
2159699484,10cyclictest0-21swapper/318:43:063
2159699483,27cyclictest0-21swapper/321:42:513
21596994825,7cyclictest2834-21kworker/3:223:34:473
21596994822,12cyclictest0-21swapper/319:37:503
2159499485,29cyclictest0-21swapper/119:43:131
2158999484,27cyclictest0-21swapper/020:23:050
2159699475,25cyclictest0-21swapper/320:33:063
2159699474,26cyclictest0-21swapper/320:08:233
21596994728,12cyclictest0-21swapper/322:33:053
21596994727,15cyclictest0-21swapper/321:28:183
21596994727,14cyclictest0-21swapper/319:53:213
2158999475,27cyclictest0-21swapper/018:43:050
2158999474,35cyclictest0-21swapper/019:33:050
2159699464,36cyclictest0-21swapper/321:13:003
21596994632,10cyclictest0-21swapper/321:49:013
21596994521,10cyclictest0-21swapper/319:38:013
21596994521,10cyclictest0-21swapper/319:38:013
21596994427,10cyclictest1670-21cpuspeed_turbos18:53:063
21596994427,10cyclictest1670-21cpuspeed_turbos18:53:063
2159699435,12cyclictest0-21swapper/319:43:033
2159699434,30cyclictest0-21swapper/318:58:053
2159699434,30cyclictest0-21swapper/318:58:053
2158999433,34cyclictest0-21swapper/019:28:010
2159699423,32cyclictest1907-21munin-node20:03:233
21596994119,8cyclictest14665-21sh19:18:173
2159599365,15cyclictest0-21swapper/218:27:542
2159499346,18cyclictest0-21swapper/118:27:541
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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