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2026-02-07 - 15:38
[ 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 Sat Feb 07, 2026 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27210999143,39cyclictest12053-21sshd11:17:042
2720999914,29cyclictest26381-21munin-node10:02:251
27209999123,9cyclictest22979-21cat09:56:581
2720599914,25cyclictest0-21swapper/009:47:090
27205999124,8cyclictest28595-21ssh10:52:150
248599910,9rtkit-daemon0-21swapper/110:07:073
2720999904,36cyclictest0-21swapper/109:14:431
27210998934,29cyclictest5266-21ssh11:06:552
2720599894,77cyclictest0-21swapper/011:37:100
2720599894,25cyclictest0-21swapper/009:24:030
2720599894,12cyclictest0-21swapper/008:22:300
2720599893,79cyclictest20455-21chrt07:07:340
2720599884,9cyclictest25284-21ssh09:58:520
2720599883,26cyclictest0-21swapper/011:09:360
2720599883,23cyclictest19109-21cpuspeed_turbos11:27:080
2720599883,22cyclictest21931-21tail09:07:120
2720599875,74cyclictest0-21swapper/011:12:080
2720599874,76cyclictest0-21swapper/011:42:140
2720599874,76cyclictest0-21swapper/011:42:140
2720599873,77cyclictest0-21swapper/010:42:110
2720599873,76cyclictest0-21swapper/009:12:500
27205998722,49cyclictest0-21swapper/010:02:230
27205998722,48cyclictest0-21swapper/008:37:160
2720599863,76cyclictest0-21swapper/010:22:120
2720599863,28cyclictest0-21swapper/008:27:180
27205998620,12cyclictest0-21swapper/007:21:540
27210998538,30cyclictest1419-21runrttasks11:14:432
27210998536,27cyclictest20230-21unixbench_multi09:02:332
2720599854,74cyclictest0-21swapper/010:37:100
2720599854,74cyclictest0-21swapper/009:32:110
2720599854,74cyclictest0-21swapper/008:32:030
2720599854,73cyclictest0-21swapper/009:52:250
2720599853,75cyclictest0-21swapper/011:22:060
2720599853,75cyclictest0-21swapper/010:49:360
2720599853,75cyclictest0-21swapper/008:56:260
2720599853,75cyclictest0-21swapper/008:56:260
27205998524,55cyclictest0-21swapper/009:39:560
27205998524,55cyclictest0-21swapper/009:39:560
27210998436,28cyclictest992-21cpuspeed_turbos10:12:102
27210998429,33cyclictest0-21swapper/210:39:052
27210998429,33cyclictest0-21swapper/208:35:002
27210998423,53cyclictest0-21swapper/210:27:262
2720599844,73cyclictest0-21swapper/008:20:510
27205998431,47cyclictest0-21swapper/011:32:220
2720599843,75cyclictest22166-21cut07:12:220
2720599843,74cyclictest0-21swapper/010:27:090
2720599843,74cyclictest0-21swapper/009:46:330
27205998421,56cyclictest0-21swapper/010:17:280
27210998336,30cyclictest28788-21grep08:27:332
27210998335,41cyclictest22082-21grep10:42:202
27210998328,37cyclictest0-21swapper/207:37:202
27210998327,48cyclictest0-21swapper/209:38:012
27210998327,48cyclictest0-21swapper/209:38:012
2720599834,73cyclictest0-21swapper/010:10:320
2720599834,72cyclictest0-21swapper/008:59:120
2720599834,14cyclictest0-21swapper/009:02:220
2720599833,74cyclictest24862-21kworker/0:009:17:200
2720599833,73cyclictest3798-21grep09:27:180
2720599833,73cyclictest0-21swapper/008:42:210
27210998231,34cyclictest0-21swapper/211:39:172
27210998229,34cyclictest0-21swapper/209:43:542
2720599824,22cyclictest0-21swapper/010:12:120
27205998235,41cyclictest10279-21grep06:47:220
27205998235,41cyclictest10279-21grep06:47:220
2720599823,72cyclictest768-21ssh10:59:070
2720599823,72cyclictest768-21ssh10:59:070
27205998222,53cyclictest0-21swapper/008:47:280
27210998141,20cyclictest21585-21ssh09:52:362
27210998135,40cyclictest18312-21grep07:02:372
27210998134,29cyclictest1287-21snmpd08:23:332
27210998133,26cyclictest8726-21kworker/2:111:42:152
27210998133,26cyclictest8726-21kworker/2:111:42:152
27210998131,30cyclictest0-21swapper/209:14:542
27210998128,44cyclictest0-21swapper/211:22:462
27205998119,55cyclictest0-21swapper/010:36:560
27210998037,34cyclictest18825-21aten2.4-expect11:27:062
27210998034,29cyclictest19939-21diskmemload10:32:252
27210998034,25cyclictest27694-21telnet10:52:062
27210998033,29cyclictest2991-21ssh09:27:102
27210998028,31cyclictest0-21swapper/206:27:052
27210998027,45cyclictest0-21swapper/208:59:002
27210998027,44cyclictest0-21swapper/210:17:172
27210998022,35cyclictest0-21swapper/209:47:132
2720599806,13cyclictest0-21swapper/011:17:060
2720599803,8cyclictest121850irq/46-eth006:58:580
2720599803,69cyclictest0-21swapper/007:32:020
2720599803,12cyclictest0-21swapper/006:27:050
27205998021,8cyclictest1419-21runrttasks06:52:570
27210997937,35cyclictest8733-21grep10:22:202
27210997935,36cyclictest28591-21missed_timers06:17:292
27210997928,34cyclictest0-21swapper/211:02:062
27210997928,32cyclictest0-21swapper/209:11:072
27210997927,44cyclictest1102-21ssh11:00:162
27210997927,44cyclictest1102-21ssh11:00:162
27210997927,30cyclictest0-21swapper/207:09:142
27210997922,49cyclictest0-21swapper/210:06:062
27210997922,36cyclictest0-21swapper/209:36:572
2720599796,22cyclictest0-21swapper/011:03:140
2720599793,68cyclictest0-21swapper/007:42:210
27210997831,39cyclictest0-21swapper/208:51:592
27210997829,28cyclictest28338-21latency_hist07:27:032
27210997829,16cyclictest0-21swapper/209:18:462
27210997827,31cyclictest0-21swapper/208:39:112
2720599787,62cyclictest0-21swapper/006:27:290
2720599784,67cyclictest0-21swapper/007:37:190
27205997830,41cyclictest9027-21gltestperf07:52:190
2720599783,27cyclictest13702-21fschecks_time08:02:190
27210997734,36cyclictest23415-21cpuspeed_turbos09:57:112
27210997731,39cyclictest23138-21iostat_ios11:32:162
27210997727,32cyclictest0-21swapper/210:09:222
2720599773,26cyclictest650-21latency_hist07:37:030
2720599773,26cyclictest650-21latency_hist07:37:030
2720599773,26cyclictest4683-21munin-node06:37:310
27210997633,36cyclictest12648-21ssh08:52:192
27210997633,36cyclictest12648-21ssh08:52:192
27210997631,38cyclictest15251-21iostat_ios06:57:272
2720599763,28cyclictest10603-21munin-node07:57:220
2720599763,26cyclictest27029-21gltestperf07:22:230
27205997618,8cyclictest1419-21runrttasks07:48:230
27210997531,29cyclictest0-21swapper/209:26:552
27210997529,38cyclictest0-21swapper/208:02:012
27210997525,34cyclictest0-21swapper/208:02:152
27210997524,30cyclictest0-21swapper/206:32:172
27210997519,47cyclictest0-21swapper/210:51:542
2720599755,11cyclictest27197-21munin-run06:17:050
2720599754,22cyclictest0-21swapper/006:17:210
2720599754,12cyclictest0-21swapper/008:12:290
2720599754,12cyclictest0-21swapper/008:12:290
2720599753,61cyclictest0-21swapper/008:08:070
27205997522,10cyclictest16778-21aten2.4-expect07:02:170
27210997428,39cyclictest0-21swapper/206:52:242
27210997427,19cyclictest1419-21runrttasks07:47:152
27210997426,34cyclictest70401ssh08:42:592
27205997417,9cyclictest4002-21grep06:32:390
27205997414,11cyclictest0-21swapper/006:42:200
150402740,3sleep3361ktimersoftd/308:57:003
27210997337,29cyclictest31313-21cpuspeed_turbos07:32:182
27210997337,29cyclictest31313-21cpuspeed_turbos07:32:182
27210997325,40cyclictest0-21swapper/206:47:242
27210997325,40cyclictest0-21swapper/206:47:242
27210997325,38cyclictest0-21swapper/208:17:112
27210997325,30cyclictest0-21swapper/207:32:032
27210997228,29cyclictest0-21swapper/208:12:282
27210997228,29cyclictest0-21swapper/208:12:282
27210997139,24cyclictest25143-21ps07:17:312
27210997125,14cyclictest0-21swapper/208:07:302
27210997122,41cyclictest0-21swapper/207:52:272
27210996926,37cyclictest0-21swapper/207:12:152
27210996919,42cyclictest0-21swapper/207:42:382
27210996835,26cyclictest5015-21grep06:37:182
27210996822,16cyclictest0-21swapper/206:42:352
248599670,7rtkit-daemon31558-21grep06:22:391
248599670,7rtkit-daemon0-21swapper/009:18:541
27210996645,15cyclictest0-21swapper/206:27:362
248599660,8rtkit-daemon3474-21head08:37:331
248599660,6rtkit-daemon0-21swapper/009:28:161
248599650,6rtkit-daemon0-21swapper/008:56:401
248599650,6rtkit-daemon0-21swapper/008:56:401
2720999644,20cyclictest17334-21yum-updatesd-he08:59:061
248599610,7rtkit-daemon0-21swapper/008:47:481
248599610,6rtkit-daemon0-21swapper/009:03:021
181972603,49sleep10-21swapper/111:25:581
27211995820,14cyclictest34-21rcuc/308:32:313
2720999583,49cyclictest0-21swapper/109:26:401
264832573,46sleep30-21swapper/309:12:253
248599570,6rtkit-daemon0-21swapper/206:55:303
2721199564,27cyclictest9618-21munin-node09:37:303
2721199564,27cyclictest9618-21munin-node09:37:303
2720999568,16cyclictest0-21swapper/111:07:261
2721199554,44cyclictest0-21swapper/311:02:123
2721199554,25cyclictest0-21swapper/311:37:063
2720999553,44cyclictest0-21swapper/109:37:591
2720999553,44cyclictest0-21swapper/109:37:591
256012556,10sleep10-21swapper/110:00:041
62592545,11sleep10-21swapper/109:32:061
38242543,10sleep30-21swapper/308:38:393
27210995437,10cyclictest27338-21latency_hist06:17:062
2720999543,43cyclictest0-21swapper/107:37:301
161432544,42sleep30-21swapper/306:58:593
41302533,43sleep10-21swapper/106:33:021
302452533,11sleep10-21swapper/111:42:231
302452533,11sleep10-21swapper/111:42:231
2721199534,43cyclictest0-21swapper/311:32:143
27211995319,15cyclictest11199-21unixbench_singl06:47:363
27211995319,15cyclictest11199-21unixbench_singl06:47:363
2720999535,30cyclictest0-21swapper/111:17:071
2720999535,29cyclictest0-21swapper/110:32:281
2720999533,25cyclictest0-21swapper/110:52:071
213062532,10sleep30-21swapper/309:06:123
210802533,43sleep10-21swapper/107:10:541
304612522,10sleep30-21swapper/307:28:383
282782523,7sleep328282-21ssh10:02:323
27702523,43sleep10-21swapper/110:12:501
2721199525,23cyclictest13105-21munin-node08:52:273
2721199525,23cyclictest13105-21munin-node08:52:273
2721199524,27cyclictest0-21swapper/310:42:243
2720999525,28cyclictest0-21swapper/110:47:141
2720999524,28cyclictest0-21swapper/108:46:381
27209995221,13cyclictest0-21swapper/108:07:241
27209995220,26cyclictest8916-21cpu11:12:071
237262522,9sleep30-21swapper/309:07:463
182932522,9sleep30-21swapper/309:47:483
150962524,11sleep10-21swapper/109:43:271
292772513,12sleep10-21swapper/106:18:151
2721199514,28cyclictest0-21swapper/310:57:173
2721199514,28cyclictest0-21swapper/310:57:173
2721199513,30cyclictest0-21swapper/306:27:153
2721199513,12cyclictest19902-21cpu09:52:093
27211995123,12cyclictest0-21swapper/310:32:003
27211995120,8cyclictest199391diskmemload09:17:513
27211995119,8cyclictest26743-21df_abs07:22:193
27211995119,13cyclictest0-21swapper/310:12:153
2720999515,28cyclictest0-21swapper/111:27:081
2720999515,27cyclictest0-21swapper/109:47:241
2720999515,27cyclictest0-21swapper/108:34:561
2720999515,27cyclictest0-21swapper/107:57:131
2720999515,26cyclictest0-21swapper/106:37:151
2720999514,28cyclictest6013-21users10:17:301
2720999514,28cyclictest0-21swapper/108:22:321
2720999514,28cyclictest0-21swapper/107:42:201
2720999514,27cyclictest0-21swapper/111:02:181
2720999514,27cyclictest0-21swapper/106:49:491
2720999514,27cyclictest0-21swapper/106:49:491
27209995120,13cyclictest0-21swapper/106:29:461
208182513,41sleep30-21swapper/307:07:423
196342513,10sleep10-21swapper/108:13:101
196342513,10sleep10-21swapper/108:13:101
65222502,9sleep30-21swapper/306:38:083
2721199504,27cyclictest0-21swapper/311:31:543
2721199504,13cyclictest0-21swapper/308:45:143
27211995031,13cyclictest0-21swapper/309:31:533
2721199503,40cyclictest0-21swapper/309:32:173
2720999505,29cyclictest0-21swapper/110:44:311
2720999504,28cyclictest0-21swapper/107:02:351
2720999504,27cyclictest0-21swapper/110:22:071
2720999504,27cyclictest0-21swapper/109:07:221
2720999504,27cyclictest0-21swapper/106:52:251
2720999504,27cyclictest0-21swapper/106:17:061
2720999504,26cyclictest0-21swapper/111:37:291
27209995031,11cyclictest18444-21gltestperf10:37:151
2720999503,27cyclictest0-21swapper/107:27:041
27209995021,12cyclictest0-21swapper/108:30:141
27209995019,12cyclictest11886-21iostat_ios10:27:171
265582502,9sleep30-21swapper/310:49:123
248599500,5rtkit-daemon2484-21rtkit-daemon11:17:203
125442502,41sleep30-21swapper/307:59:213
77152493,40sleep10-21swapper/107:48:391
3292492,10sleep30-21swapper/307:33:013
3292492,10sleep30-21swapper/307:33:013
318242493,10sleep30-21swapper/306:25:223
2721199495,38cyclictest0-21swapper/308:50:033
2721199495,28cyclictest0-21swapper/308:02:233
2721199494,38cyclictest0-21swapper/311:12:123
2721199494,29cyclictest0-21swapper/311:07:223
2721199494,29cyclictest0-21swapper/310:56:313
2721199494,27cyclictest0-21swapper/308:12:023
2721199494,23cyclictest1287-21snmpd10:30:253
2721199494,12cyclictest0-21swapper/310:22:113
27211994920,13cyclictest0-21swapper/310:01:053
27211994920,12cyclictest0-21swapper/311:45:473
27211994920,12cyclictest0-21swapper/311:45:473
2720999496,24cyclictest0-21swapper/111:01:301
2720999496,24cyclictest0-21swapper/111:01:301
2720999494,27cyclictest0-21swapper/111:32:451
2720999494,26cyclictest0-21swapper/107:17:161
27209994921,8cyclictest16385-21latency_hist07:02:041
27209994919,12cyclictest0-21swapper/110:08:231
2721199484,28cyclictest0-21swapper/311:22:053
2721199484,27cyclictest0-21swapper/310:17:163
2721199484,27cyclictest0-21swapper/308:17:063
2721199484,27cyclictest0-21swapper/307:37:233
2721199484,27cyclictest0-21swapper/307:12:223
2721199484,27cyclictest0-21swapper/306:17:373
2721199484,26cyclictest0-21swapper/310:37:143
2721199484,26cyclictest0-21swapper/309:22:313
2721199484,24cyclictest27281-21ssh08:27:133
27211994817,13cyclictest0-21swapper/306:42:313
27211994812,15cyclictest0-21swapper/307:57:013
2720999488,22cyclictest20209-21aten_r1power_cu08:17:111
237332482,10sleep30-21swapper/308:22:143
102142483,12sleep10-21swapper/107:55:121
91442473,10sleep10-21swapper/106:46:161
2721199474,26cyclictest0-21swapper/308:12:233
2721199474,26cyclictest0-21swapper/308:12:233
2721199474,25cyclictest0-21swapper/309:42:203
2721199474,25cyclictest0-21swapper/307:44:583
2721199473,27cyclictest0-21swapper/307:47:333
27211994617,12cyclictest0-21swapper/306:32:253
2720999465,33cyclictest0-21swapper/107:32:371
2720999465,33cyclictest0-21swapper/107:32:371
2720999464,13cyclictest0-21swapper/107:12:301
2721199454,25cyclictest0-21swapper/307:19:543
2720999453,35cyclictest0-21swapper/107:27:051
2721199444,34cyclictest0-21swapper/307:02:203
2720999443,22cyclictest12989-21munin-node08:02:351
2570623510,15sleep30-21swapper/306:12:213
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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