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2026-02-02 - 22:12
[ 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 Mon Feb 02, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15614991024,89cyclictest0-21swapper/009:13:350
1562399983,88cyclictest4763-21fschecks_count10:41:553
1562399983,88cyclictest4763-21fschecks_count10:41:553
1561499974,41cyclictest0-21swapper/010:46:480
1561499974,15cyclictest0-21swapper/010:52:070
15614999736,10cyclictest29800-21gltestperf07:57:030
15614999736,10cyclictest29800-21gltestperf07:57:030
1561499964,40cyclictest6225-21tail07:07:070
15614999627,16cyclictest0-21swapper/011:32:450
1561499945,38cyclictest0-21swapper/010:11:580
15614999429,14cyclictest0-21swapper/010:41:490
15614999429,14cyclictest0-21swapper/010:41:490
1561499925,36cyclictest0-21swapper/011:27:080
1561499924,28cyclictest0-21swapper/008:37:130
1561499924,27cyclictest0-21swapper/011:42:060
1562399914,80cyclictest0-21swapper/310:59:433
1561499919,23cyclictest0-21swapper/009:48:440
1561499914,42cyclictest0-21swapper/009:19:280
1561499914,42cyclictest0-21swapper/009:19:280
1562399904,77cyclictest0-21swapper/310:22:123
1561499905,14cyclictest0-21swapper/008:36:380
15614999020,12cyclictest0-21swapper/008:31:420
1561499888,22cyclictest0-21swapper/011:03:270
1561499884,42cyclictest0-21swapper/010:03:580
1561499884,42cyclictest0-21swapper/010:03:580
1561499884,30cyclictest0-21swapper/009:39:440
1561499875,36cyclictest0-21swapper/010:22:010
1561499874,40cyclictest0-21swapper/009:09:470
1561499874,22cyclictest0-21swapper/011:16:090
15614998630,13cyclictest0-21swapper/011:17:010
15614998626,15cyclictest0-21swapper/006:22:140
1561499854,8cyclictest9422-21gltestperf08:22:010
1561499854,22cyclictest0-21swapper/009:24:350
1562399844,58cyclictest0-21swapper/309:41:553
1561499845,38cyclictest0-21swapper/011:37:280
1561499845,26cyclictest0-21swapper/009:57:520
1561499845,26cyclictest0-21swapper/009:57:520
1562399833,72cyclictest0-21swapper/309:12:073
1562399832,73cyclictest22306-21munin-node08:41:563
15614998330,14cyclictest0-21swapper/011:06:510
1561499833,9cyclictest5298-21uniq09:51:570
1562399824,60cyclictest0-21swapper/311:47:093
1562399823,71cyclictest2710-21rm08:59:373
1562399804,69cyclictest0-21swapper/309:27:133
1562399803,68cyclictest0-21swapper/310:35:423
1562399803,58cyclictest193071ssh09:24:073
1562399803,38cyclictest121850irq/46-eth011:26:363
15623998020,38cyclictest9420-21runrttasks10:47:313
1562399794,57cyclictest0-21swapper/311:31:473
1562399793,69cyclictest1686-21nscd08:11:433
1562399793,57cyclictest0-21swapper/309:37:123
1562399784,55cyclictest0-21swapper/309:47:053
1562399784,55cyclictest0-21swapper/309:34:493
1562399783,68cyclictest27667-21sh10:27:043
1562399783,67cyclictest20964-21munin-node10:17:053
1562399783,67cyclictest18089-21munin-node11:01:533
1562399783,66cyclictest11711-21ssh11:41:223
1562399783,64cyclictest14451-21gltestperf09:16:593
1562399783,64cyclictest14451-21gltestperf09:16:593
1562399783,60cyclictest21181-21cut11:06:493
1562399783,59cyclictest29076-21munin-node11:17:063
1562399782,56cyclictest12907-21ssh11:41:543
15623997819,52cyclictest22988-21netstat07:42:113
1562399774,66cyclictest0-21swapper/308:56:423
1562399774,65cyclictest0-21swapper/310:07:273
1562399774,64cyclictest4863-21ntp_states09:02:083
1562399774,56cyclictest0-21swapper/310:51:563
15620997728,41cyclictest14403-21gltestperf09:16:581
15620997728,41cyclictest14403-21gltestperf09:16:581
1562399764,57cyclictest9255-21ssh08:22:003
1562399764,54cyclictest0-21swapper/311:16:273
1562399763,65cyclictest0-21swapper/308:37:083
1562399763,58cyclictest15329-21munin-node08:32:093
1562399763,56cyclictest5602-21smartctl09:52:003
1562399763,54cyclictest0-21swapper/308:47:403
15620997626,42cyclictest1419-21runrttasks11:50:071
1562399754,56cyclictest0-21swapper/311:21:473
1562399754,49cyclictest20325-21kworker/3:110:11:483
1562399753,65cyclictest1419-21runrttasks07:12:523
1562399753,56cyclictest8071-21sshd08:18:093
1562399753,40cyclictest11043-21grep10:02:043
1562399753,40cyclictest11043-21grep10:02:043
15620997526,41cyclictest26335-21df_abs08:46:561
15623997432,35cyclictest10689-21gltestperf07:17:043
15623997432,35cyclictest10689-21gltestperf07:17:043
1562399743,57cyclictest8356-21diskmemload09:57:153
1562399743,57cyclictest8356-21diskmemload09:57:153
1562399743,55cyclictest22420-21runrttasks06:32:233
1562399743,55cyclictest22420-21runrttasks06:32:233
1562399743,53cyclictest0-21swapper/307:37:053
15620997427,39cyclictest19722-21gltestperf08:37:031
15620997427,38cyclictest29140-21munin-node08:52:081
15620997425,42cyclictest1419-21runrttasks11:31:461
1562399733,63cyclictest31864-21sed06:52:193
1562399733,62cyclictest8350-21sendmail_mailst09:07:123
1562399733,62cyclictest11990-21ssh08:26:543
15623997310,38cyclictest121850irq/46-eth010:41:043
15620997323,43cyclictest8618-21grep09:07:151
15620997316,51cyclictest0-21swapper/108:12:111
1562399723,61cyclictest13227-21irqstats07:22:083
1562399723,53cyclictest14584-21munin-node07:26:563
15620997225,40cyclictest0-21swapper/109:40:361
15620997219,47cyclictest1419-21runrttasks10:23:251
1562399714,52cyclictest0-21swapper/308:12:133
1562399713,61cyclictest1287-21snmpd07:00:013
1562099718,57cyclictest0-21swapper/109:31:551
15620997124,40cyclictest20963-21cpuspeed_turbos06:32:021
15620997124,40cyclictest20963-21cpuspeed_turbos06:32:021
15620997124,40cyclictest15044-21cut10:56:581
1562399704,40cyclictest0-21swapper/307:47:123
1562399703,60cyclictest31695-21cstates08:01:583
1562399703,59cyclictest30961-21seq08:00:213
1562399703,59cyclictest30961-21seq08:00:213
15623997019,34cyclictest0-21swapper/306:21:473
1562099709,55cyclictest0-21swapper/109:46:491
15620997021,43cyclictest0-21swapper/110:38:431
15620997020,44cyclictest0-21swapper/109:05:361
15620997020,41cyclictest50631ssh10:41:581
15620997020,41cyclictest50631ssh10:41:581
15620997019,45cyclictest0-21swapper/109:42:221
15620997018,45cyclictest5167-21sed09:51:551
15620997018,45cyclictest0-21swapper/110:26:591
15620997018,45cyclictest0-21swapper/108:42:001
15620997014,50cyclictest0-21swapper/110:31:511
1562399698,52cyclictest0-21swapper/306:46:583
1562399693,60cyclictest17049-21aten2.4-expect07:31:553
1562399693,60cyclictest0-21swapper/306:42:243
1562399693,49cyclictest2642-21munin-node07:01:593
15620996923,39cyclictest1419-21runrttasks07:37:131
15620996923,28cyclictest9852-21ssh10:01:481
15620996923,28cyclictest9852-21ssh10:01:481
15620996919,44cyclictest0-21swapper/111:29:341
15620996918,33cyclictest0-21swapper/111:06:471
15620996917,46cyclictest0-21swapper/110:52:071
15620996916,35cyclictest0-21swapper/108:27:141
15620996912,51cyclictest0-21swapper/111:24:501
1562399683,58cyclictest28244-21unixbench_multi07:52:173
1562399683,56cyclictest0-21swapper/306:37:043
1562399682,49cyclictest0-21swapper/306:22:003
15620996826,35cyclictest19987-21crond09:26:411
15620996821,39cyclictest11334-21ssh11:39:591
15620996820,42cyclictest0-21swapper/111:41:481
15620996815,46cyclictest0-21swapper/111:11:571
15620996811,51cyclictest0-21swapper/110:14:411
1562399672,47cyclictest0-21swapper/307:06:553
15620996722,37cyclictest8806-21munin-node10:47:051
15620996721,40cyclictest11166-21processes07:17:131
15620996721,40cyclictest11166-21processes07:17:131
15620996721,39cyclictest0-21swapper/108:24:411
15620996719,29cyclictest15465-21aten2.4-expect08:31:551
15620996719,29cyclictest0-21swapper/110:17:171
15620996711,50cyclictest0-21swapper/109:11:511
1562399663,56cyclictest18491-21ls06:27:013
1562099668,52cyclictest0-21swapper/109:58:441
1562099668,52cyclictest0-21swapper/109:58:441
15620996627,33cyclictest18469-21idleruntime11:01:581
15620996621,25cyclictest7411-21munin-node07:12:121
15620996620,40cyclictest0-21swapper/109:00:071
15620996620,39cyclictest23911-21crond07:46:431
15620996619,21cyclictest0-21swapper/111:19:341
15620996617,41cyclictest0-21swapper/109:26:411
15620996616,42cyclictest0-21swapper/107:51:581
15620996520,38cyclictest6278-21ntp_kernel_err07:07:091
15620996519,40cyclictest0-21swapper/108:21:421
15620996516,41cyclictest0-21swapper/110:08:281
15620996516,31cyclictest0-21swapper/106:52:171
15620996421,37cyclictest740-21fschecks_count06:57:041
15620996413,44cyclictest0-21swapper/106:27:041
15620996328,28cyclictest30117-21needreboot07:57:091
15620996328,28cyclictest30117-21needreboot07:57:091
15620996222,33cyclictest1599-21tr08:06:571
15620996220,34cyclictest14766-21cpu07:26:571
260432614,12sleep20-21swapper/209:34:172
15620996120,35cyclictest0-21swapper/106:48:331
15620996117,38cyclictest0-21swapper/107:46:541
1562299605,47cyclictest0-21swapper/209:02:132
15622996020,22cyclictest26-21rcuc/210:06:542
15622995921,30cyclictest11126-21http_loadtime09:12:002
15622995917,23cyclictest0-21swapper/210:12:072
15620995914,37cyclictest0-21swapper/107:02:181
15620995911,41cyclictest0-21swapper/106:25:311
1562299583,15cyclictest0-21swapper/210:51:512
1562099589,42cyclictest0-21swapper/106:37:141
15620995841,11cyclictest18393-21rt-features07:32:131
248599570,6rtkit-daemon0-21swapper/111:00:350
1562299574,14cyclictest0-21swapper/211:15:022
15622995713,27cyclictest0-21swapper/209:07:022
15622995711,27cyclictest0-21swapper/211:07:012
89732563,12sleep20-21swapper/210:47:092
230722563,46sleep023155-21gltestperf08:42:020
1562299564,43cyclictest0-21swapper/208:26:592
1562299563,38cyclictest0-21swapper/211:47:242
15620995612,38cyclictest0-21swapper/106:42:101
248599550,4rtkit-daemon28962-21proc_pri11:17:042
1562299554,35cyclictest0-21swapper/207:57:152
1562299554,35cyclictest0-21swapper/207:57:152
1562299554,31cyclictest0-21swapper/208:11:432
1562299554,30cyclictest0-21swapper/209:51:572
15622995523,13cyclictest0-21swapper/209:41:522
1562299552,37cyclictest0-21swapper/208:11:492
15620995521,28cyclictest0-21swapper/107:22:071
1561499555,36cyclictest0-21swapper/009:45:290
1561499554,45cyclictest0-21swapper/009:02:090
1561499554,45cyclictest0-21swapper/008:51:080
1561499554,43cyclictest0-21swapper/011:21:570
1561499554,34cyclictest0-21swapper/011:50:410
15614995537,10cyclictest21565-21ssh09:27:070
82342542,9sleep00-21swapper/008:20:170
223162543,44sleep022319-21ssh10:20:060
1562299545,33cyclictest0-21swapper/209:38:212
1562299545,26cyclictest0-21swapper/210:35:252
1562299544,43cyclictest0-21swapper/210:36:542
1562299544,31cyclictest0-21swapper/211:36:542
1562299544,26cyclictest0-21swapper/209:46:512
1562299543,30cyclictest0-21swapper/209:22:052
15622995422,13cyclictest0-21swapper/208:52:092
1562299542,37cyclictest0-21swapper/208:47:002
15614995436,11cyclictest31618-21cpuspeed_turbos08:01:570
184342533,41sleep20-21swapper/207:32:152
1562299534,42cyclictest0-21swapper/210:42:072
1562299534,42cyclictest0-21swapper/210:42:072
1562299534,42cyclictest0-21swapper/208:32:112
1562299534,28cyclictest0-21swapper/211:01:402
1562299534,20cyclictest0-21swapper/208:43:502
15622995322,12cyclictest0-21swapper/207:54:442
15620995310,30cyclictest0-21swapper/108:06:431
1561499534,42cyclictest0-21swapper/010:31:560
154252533,43sleep20-21swapper/210:57:052
33382523,12sleep20-21swapper/211:27:042
1562299525,13cyclictest0-21swapper/211:24:202
1562299524,41cyclictest0-21swapper/211:41:492
1562299524,29cyclictest0-21swapper/207:46:432
1562299524,28cyclictest0-21swapper/208:36:562
1562299524,12cyclictest0-21swapper/207:05:512
15622995235,10cyclictest7403-21strings08:17:082
15622995219,11cyclictest0-21swapper/209:17:282
15622995219,11cyclictest0-21swapper/209:17:282
15622995212,24cyclictest0-21swapper/209:59:032
15622995212,24cyclictest0-21swapper/209:59:032
1561499524,42cyclictest0-21swapper/008:56:080
15614995222,12cyclictest0-21swapper/007:46:570
319952512,41sleep00-21swapper/006:52:470
1562299515,27cyclictest0-21swapper/210:01:582
1562299515,27cyclictest0-21swapper/210:01:582
1562299515,13cyclictest0-21swapper/210:25:582
1562299514,30cyclictest0-21swapper/209:29:332
1562299514,28cyclictest0-21swapper/211:31:462
1562299514,28cyclictest0-21swapper/206:42:152
1562299514,27cyclictest0-21swapper/210:26:502
1562299514,27cyclictest0-21swapper/206:47:162
1562299514,27cyclictest0-21swapper/206:37:082
1562299513,26cyclictest7189-21awk07:11:452
15622995121,12cyclictest0-21swapper/207:37:172
15622995119,13cyclictest0-21swapper/207:27:162
15622995114,23cyclictest0-21swapper/208:57:352
15620995131,14cyclictest15588-21crond06:21:471
1561499515,38cyclictest0-21swapper/008:11:550
113862513,9sleep20-21swapper/208:25:482
36672503,41sleep00-21swapper/010:41:020
248062502,41sleep00-21swapper/006:37:230
24582502,41sleep00-21swapper/008:07:070
1562299505,27cyclictest0-21swapper/206:26:472
1562299504,28cyclictest0-21swapper/210:17:042
1562299504,27cyclictest0-21swapper/207:26:452
1562299504,26cyclictest0-21swapper/206:52:162
1562299504,26cyclictest0-21swapper/206:21:482
15622995019,13cyclictest0-21swapper/208:02:122
15622995019,13cyclictest0-21swapper/207:17:122
15622995019,13cyclictest0-21swapper/207:17:122
1561499506,26cyclictest0-21swapper/006:57:170
1561499505,27cyclictest0-21swapper/007:02:190
1561499504,39cyclictest0-21swapper/008:57:120
15614995029,13cyclictest0-21swapper/006:32:150
15614995029,13cyclictest0-21swapper/006:32:150
287872492,41sleep00-21swapper/010:29:170
1562299494,27cyclictest0-21swapper/207:12:062
1562299494,27cyclictest0-21swapper/206:27:212
15622994932,11cyclictest24891-21cut07:47:012
1561499494,37cyclictest0-21swapper/007:41:560
1561499494,28cyclictest0-21swapper/007:11:570
1561499494,27cyclictest0-21swapper/010:09:270
19602482,10sleep20-21swapper/206:57:322
15622994817,13cyclictest0-21swapper/206:32:122
15622994817,13cyclictest0-21swapper/206:32:122
1561499484,28cyclictest0-21swapper/007:37:110
1561499484,26cyclictest0-21swapper/009:35:160
201592472,39sleep00-21swapper/006:29:050
1561499474,37cyclictest0-21swapper/007:17:180
1561499474,37cyclictest0-21swapper/007:17:180
284282462,39sleep00-21swapper/007:53:250
1561499464,35cyclictest0-21swapper/007:31:590
1561499464,35cyclictest0-21swapper/007:27:000
1561499464,26cyclictest0-21swapper/007:25:530
15614994625,14cyclictest0-21swapper/006:47:210
15614994624,15cyclictest0-21swapper/006:44:130
154532464,6sleep00-21swapper/006:20:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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