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2026-02-05 - 14:37
[ 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 792 highest latencies:
System rack1slot6s.osadl.org (updated Thu Feb 05, 2026 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10215998330,9cyclictest6321-21grep09:59:080
1021799695,54cyclictest0-21swapper/208:21:352
1021799694,59cyclictest0-21swapper/209:49:152
1021799684,11cyclictest20813-21cut11:09:052
1021699675,45cyclictest4193-21awk07:13:551
1021799665,47cyclictest0-21swapper/210:17:562
1021799665,47cyclictest0-21swapper/210:17:562
10216996640,13cyclictest0-21swapper/111:04:081
1021699663,48cyclictest0-21swapper/109:29:211
1021699655,53cyclictest0-21swapper/108:39:161
1021699654,54cyclictest0-21swapper/111:24:151
1021699654,53cyclictest0-21swapper/109:54:041
10216996539,12cyclictest0-21swapper/109:24:071
1021699644,54cyclictest0-21swapper/109:09:091
1021699644,53cyclictest0-21swapper/110:28:591
10216996439,10cyclictest23725-21ssh11:13:591
10216996438,13cyclictest0-21swapper/109:39:011
1021899633,53cyclictest0-21swapper/308:52:143
1021799638,13cyclictest0-21swapper/208:33:512
1021799634,51cyclictest0-21swapper/210:54:072
1021799634,51cyclictest0-21swapper/210:54:072
1021799632,55cyclictest0-21swapper/208:28:102
1021699635,52cyclictest0-21swapper/111:43:571
1021699635,50cyclictest1720-21perl09:04:091
10216996341,9cyclictest1419-21runrttasks10:55:181
10216996341,9cyclictest1419-21runrttasks10:55:181
10216996341,13cyclictest0-21swapper/108:26:171
1021699634,52cyclictest0-21swapper/110:59:091
1021699634,52cyclictest0-21swapper/110:53:481
1021699634,52cyclictest0-21swapper/109:44:041
10216996338,9cyclictest30699-21grep08:59:091
10216996335,13cyclictest0-21swapper/110:21:231
10216996333,9cyclictest4021-21sort10:44:061
1021699633,53cyclictest0-21swapper/108:34:101
280512626,49sleep00-21swapper/008:03:540
1021799626,40cyclictest0-21swapper/209:36:042
1021799626,40cyclictest0-21swapper/209:36:042
1021799624,53cyclictest0-21swapper/207:24:202
1021699624,51cyclictest0-21swapper/109:13:541
10216996238,10cyclictest11765-21fschecks_count09:19:091
10216996235,12cyclictest0-21swapper/110:08:071
1021699623,53cyclictest0-21swapper/108:49:021
10218996134,11cyclictest0-21swapper/310:40:103
1021899612,53cyclictest0-21swapper/310:00:313
10218996113,41cyclictest15346-21nscd10:49:313
1021799613,41cyclictest21716-21forks07:49:102
1021699614,51cyclictest22627-21switchtime09:34:231
1021699614,51cyclictest22627-21switchtime09:34:231
10216996134,13cyclictest0-21swapper/110:38:591
10216996133,13cyclictest0-21swapper/110:11:161
10216996132,15cyclictest6029-21expr11:34:161
10216996132,15cyclictest6029-21expr11:34:161
395726010,43sleep30-21swapper/307:11:053
291142603,50sleep329117-21ssh08:56:383
291142603,50sleep329117-21ssh08:56:383
1021899606,46cyclictest0-21swapper/309:26:083
10218996028,19cyclictest13397-21munin-node10:59:183
1021899602,53cyclictest0-21swapper/307:49:143
1021799605,11cyclictest0-21swapper/211:39:022
1021799604,50cyclictest0-21swapper/209:44:172
1021799603,50cyclictest0-21swapper/209:23:482
1021699605,50cyclictest1289-21runrttasks09:52:061
1021699605,49cyclictest0-21swapper/111:18:571
1021699605,49cyclictest0-21swapper/110:00:501
10216996039,12cyclictest0-21swapper/108:54:071
10216996039,12cyclictest0-21swapper/108:54:071
10216996038,8cyclictest22933-21ssh10:24:081
10216996033,14cyclictest0-21swapper/110:36:161
1021899593,51cyclictest0-21swapper/309:12:183
1021899593,49cyclictest12792-21ssh10:09:043
1021799598,26cyclictest0-21swapper/208:59:082
1021799594,15cyclictest0-21swapper/208:34:262
1021699595,47cyclictest16765-21sort10:14:151
1021699595,47cyclictest16765-21sort10:14:151
10216995934,12cyclictest0-21swapper/108:45:431
10216995934,12cyclictest0-21swapper/108:29:341
10216995933,11cyclictest0-21swapper/111:38:521
1021699593,51cyclictest0-21swapper/111:29:021
1021699593,50cyclictest0-21swapper/111:08:591
1021699593,50cyclictest0-21swapper/108:04:041
10216995928,12cyclictest0-21swapper/107:33:551
1021599596,46cyclictest19834-21latency_hist11:08:480
10215995922,21cyclictest0-21swapper/009:39:110
1021899584,11cyclictest0-21swapper/310:19:123
1021899583,11cyclictest0-21swapper/308:29:103
1021899583,10cyclictest28676-21latency_hist10:33:493
1021799584,13cyclictest0-21swapper/206:54:282
1021799584,13cyclictest0-21swapper/206:54:282
1021799584,12cyclictest0-21swapper/210:04:132
1021799582,50cyclictest0-21swapper/207:54:292
1021699584,49cyclictest0-21swapper/108:23:081
10216995832,12cyclictest0-21swapper/106:54:071
10216995832,12cyclictest0-21swapper/106:54:071
10216995832,11cyclictest0-21swapper/106:39:471
10215995838,7cyclictest20051-21kworker/0:109:19:170
1021599583,49cyclictest0-21swapper/006:25:430
10215995823,21cyclictest0-21swapper/010:58:470
10215995823,21cyclictest0-21swapper/010:58:470
239592573,45sleep00-21swapper/006:44:300
1021899574,15cyclictest0-21swapper/309:19:073
1021899573,49cyclictest0-21swapper/311:42:373
1021899573,47cyclictest0-21swapper/308:33:583
1021799574,48cyclictest0-21swapper/210:25:582
10217995720,22cyclictest0-21swapper/209:30:102
10216995730,12cyclictest0-21swapper/106:52:361
1021699573,48cyclictest0-21swapper/106:24:161
10215995730,12cyclictest0-21swapper/006:19:240
24502567,42sleep00-21swapper/011:29:120
1021899563,47cyclictest0-21swapper/311:34:233
1021899563,47cyclictest0-21swapper/311:34:233
10218995623,11cyclictest0-21swapper/309:00:543
1021799566,10cyclictest3134-21latency_hist10:43:482
1021799565,36cyclictest2948-21diskmemload08:54:112
1021799565,36cyclictest2948-21diskmemload08:54:112
1021799564,10cyclictest4704-21munin-node10:44:162
10216995628,12cyclictest0-21swapper/106:44:301
10215995637,7cyclictest14026-21ssh10:09:220
10215995629,12cyclictest0-21swapper/008:19:190
1021599562,48cyclictest0-21swapper/010:08:200
1021899553,46cyclictest5215-21taskset08:20:253
10218995522,8cyclictest121850irq/46-eth010:44:043
1021799556,12cyclictest0-21swapper/209:27:082
1021799554,11cyclictest0-21swapper/210:59:012
1021799553,14cyclictest0-21swapper/209:59:022
1021799552,48cyclictest0-21swapper/209:57:142
10217995517,19cyclictest0-21swapper/210:52:022
1021699554,46cyclictest0-21swapper/107:19:121
10216995535,11cyclictest9758-21diskstats07:24:101
10216995534,12cyclictest0-21swapper/108:14:231
10216995534,12cyclictest0-21swapper/108:14:231
10216995531,10cyclictest0-21swapper/106:29:001
10216995530,11cyclictest0-21swapper/107:34:051
10216995530,11cyclictest0-21swapper/107:34:051
10216995530,10cyclictest0-21swapper/107:16:451
1021699553,46cyclictest0-21swapper/106:34:161
10215995537,6cyclictest26021-21ssh08:52:320
10215995530,12cyclictest0-21swapper/008:38:080
1021599553,47cyclictest0-21swapper/008:25:330
10215995529,13cyclictest0-21swapper/009:29:090
10215995529,12cyclictest0-21swapper/011:24:000
10215995529,12cyclictest0-21swapper/010:49:030
10215995528,12cyclictest0-21swapper/006:34:180
10215995525,12cyclictest0-21swapper/008:39:050
10215995521,21cyclictest0-21swapper/009:49:350
10215995511,35cyclictest0-21swapper/010:24:050
248599540,6rtkit-daemon2484-21rtkit-daemon07:59:273
1021899544,9cyclictest2395-21cpuspeed_turbos09:54:033
1021899543,46cyclictest0-21swapper/311:15:343
1021899543,46cyclictest0-21swapper/311:06:183
1021799549,27cyclictest0-21swapper/208:49:102
1021799545,12cyclictest0-21swapper/211:19:022
1021799544,14cyclictest0-21swapper/211:14:042
1021799544,13cyclictest0-21swapper/210:19:162
1021799544,13cyclictest0-21swapper/207:29:122
1021799543,13cyclictest0-21swapper/209:14:142
1021799543,12cyclictest0-21swapper/211:32:152
1021799543,12cyclictest0-21swapper/206:40:072
1021799543,10cyclictest18221-21rt-features11:04:162
10217995421,27cyclictest13373-21missed_timers10:09:132
1021799542,23cyclictest0-21swapper/208:40:492
1021699544,44cyclictest31476-21runrttasks07:01:221
10216995435,10cyclictest0-21swapper/107:49:221
10216995430,10cyclictest0-21swapper/107:41:041
1021699543,46cyclictest0-21swapper/108:11:471
1021599543,33cyclictest0-21swapper/010:39:580
10215995428,12cyclictest0-21swapper/009:44:190
10215995428,12cyclictest0-21swapper/008:44:050
10215995428,12cyclictest0-21swapper/008:29:400
10215995425,12cyclictest0-21swapper/011:39:070
248599530,5rtkit-daemon2484-21rtkit-daemon07:45:503
166502532,10sleep00-21swapper/010:14:150
166502532,10sleep00-21swapper/010:14:150
1021899532,44cyclictest24471-21aten_r1power_en09:39:003
10218995312,25cyclictest31982-21munin-node11:24:203
1021799537,8cyclictest12-21rcu_preempt07:04:242
1021799535,39cyclictest0-21swapper/210:37:332
1021799535,11cyclictest0-21swapper/209:07:302
1021799533,12cyclictest0-21swapper/207:39:152
10216995330,10cyclictest0-21swapper/108:01:291
1021699533,11cyclictest0-21swapper/107:45:401
1021599534,13cyclictest0-21swapper/010:36:310
10215995331,7cyclictest2948-21diskmemload10:44:070
10215995330,10cyclictest0-21swapper/007:58:530
1021599533,43cyclictest19541-21sort10:19:050
10215995328,12cyclictest0-21swapper/009:07:370
10215995328,12cyclictest0-21swapper/009:03:300
248599520,5rtkit-daemon2484-21rtkit-daemon09:29:083
248599520,5rtkit-daemon2484-21rtkit-daemon08:26:333
248599520,5rtkit-daemon2484-21rtkit-daemon07:34:133
248599520,5rtkit-daemon2484-21rtkit-daemon07:34:133
198682522,43sleep00-21swapper/007:44:200
1021899524,10cyclictest14227-21rt-features06:24:263
1021899524,10cyclictest10318-21awk10:54:003
1021899524,10cyclictest10318-21awk10:54:003
1021899523,11cyclictest0-21swapper/311:19:103
1021899522,40cyclictest0-21swapper/311:48:463
1021799524,33cyclictest0-21swapper/207:59:162
1021799524,14cyclictest0-21swapper/209:41:312
1021799522,11cyclictest0-21swapper/211:46:522
1021699523,10cyclictest0-21swapper/107:55:471
10216995228,11cyclictest0-21swapper/106:19:241
10216995223,12cyclictest0-21swapper/106:18:591
1021599524,24cyclictest0-21swapper/009:54:120
1021599524,16cyclictest0-21swapper/008:56:520
1021599524,16cyclictest0-21swapper/008:56:520
10215995226,12cyclictest0-21swapper/008:10:460
10215995225,12cyclictest0-21swapper/011:13:590
291592513,9sleep329279-21cpuspeed_turbos10:34:013
268712512,43sleep00-21swapper/006:53:370
248599510,5rtkit-daemon2484-21rtkit-daemon09:14:543
242082512,9sleep20-21swapper/206:45:002
205332510,10sleep2281ktimersoftd/207:44:292
132172512,9sleep20-21swapper/206:24:132
110892512,42sleep00-21swapper/007:25:410
1021899515,10cyclictest17382-21iostat07:39:183
1021899514,10cyclictest28822-21irqstats09:44:133
1021899514,10cyclictest21034-21iostat08:44:143
10218995136,9cyclictest20291-21cpuspeed_turbos06:39:103
1021899513,12cyclictest0-21swapper/307:28:553
1021899512,12cyclictest0-21swapper/310:04:143
1021799515,19cyclictest0-21swapper/208:46:322
1021799514,40cyclictest0-21swapper/209:12:442
1021799514,12cyclictest0-21swapper/211:34:222
1021799514,12cyclictest0-21swapper/211:34:222
10217995134,11cyclictest18280-21grep06:34:142
1021799512,44cyclictest0-21swapper/211:24:002
1021799512,12cyclictest0-21swapper/207:19:072
10215995138,8cyclictest41ktimersoftd/006:39:250
10215995130,8cyclictest21501-21ssh11:09:160
10215995120,12cyclictest0-21swapper/011:48:230
248599500,4rtkit-daemon2484-21rtkit-daemon06:34:083
143842502,41sleep00-21swapper/009:24:000
1021899503,38cyclictest0-21swapper/309:49:593
1021899503,10cyclictest20542-21df11:09:023
1021899503,10cyclictest17639-21idleruntime08:39:143
1021899502,12cyclictest0-21swapper/307:14:193
1021799504,40cyclictest0-21swapper/210:32:572
1021799504,40cyclictest0-21swapper/208:09:252
1021799503,11cyclictest0-21swapper/206:29:172
1021799502,11cyclictest0-21swapper/208:06:282
10217995013,30cyclictest281ktimersoftd/206:49:162
10216995026,10cyclictest0-21swapper/107:04:081
1021599504,38cyclictest0-21swapper/011:34:010
1021599504,38cyclictest0-21swapper/011:34:010
10215995031,7cyclictest14905-21ssh10:59:170
1021599503,40cyclictest0-21swapper/006:54:130
1021599503,40cyclictest0-21swapper/006:54:130
10215995029,9cyclictest27494-21ssh11:19:040
10215995027,9cyclictest8092-21tr09:14:050
10215995025,11cyclictest0-21swapper/009:34:550
10215995025,11cyclictest0-21swapper/009:34:550
99552494,38sleep00-21swapper/006:16:050
27872492,9sleep00-21swapper/008:16:560
27872492,9sleep00-21swapper/008:16:560
248599490,5rtkit-daemon2484-21rtkit-daemon08:14:263
248599490,5rtkit-daemon2484-21rtkit-daemon08:14:263
135542492,42sleep00-21swapper/007:31:420
10218994922,12cyclictest0-21swapper/309:03:543
1021899492,42cyclictest0-21swapper/310:26:133
1021799492,13cyclictest0-21swapper/208:17:592
1021799492,13cyclictest0-21swapper/208:17:592
1021799492,11cyclictest0-21swapper/207:15:312
1021599494,38cyclictest0-21swapper/007:43:550
10215994928,15cyclictest0-21swapper/008:04:220
10215994927,8cyclictest0-21swapper/009:09:030
316542482,9sleep30-21swapper/307:03:443
1021899484,26cyclictest0-21swapper/309:35:123
1021899484,26cyclictest0-21swapper/309:35:123
10218994832,9cyclictest24440-21cut07:54:133
1021899483,9cyclictest1206-21ssh11:28:583
1021899482,10cyclictest0-21swapper/310:14:113
1021899482,10cyclictest0-21swapper/310:14:113
1021799483,38cyclictest0-21swapper/207:34:072
1021799483,38cyclictest0-21swapper/207:34:072
10217994820,12cyclictest0-21swapper/206:21:482
1021799482,11cyclictest0-21swapper/207:10:582
1021599484,37cyclictest0-21swapper/007:08:570
1021599484,37cyclictest0-21swapper/007:00:510
282772473,9sleep30-21swapper/308:03:573
248599470,4rtkit-daemon2484-21rtkit-daemon06:19:163
1021899474,39cyclictest0-21swapper/307:30:043
1021899473,37cyclictest0-21swapper/308:13:543
1021899472,9cyclictest0-21swapper/307:19:143
1021799472,12cyclictest0-21swapper/206:59:482
1021599474,11cyclictest0-21swapper/007:23:520
10215994722,11cyclictest0-21swapper/010:29:030
160462462,9sleep00-21swapper/007:37:590
160462462,9sleep00-21swapper/007:37:590
1021899463,37cyclictest22464-21telnet06:44:093
1021899463,36cyclictest0-21swapper/306:58:573
1021899463,36cyclictest0-21swapper/306:58:573
1021899463,35cyclictest0-21swapper/306:49:123
1021599464,35cyclictest0-21swapper/007:14:170
229802452,38sleep00-21swapper/007:50:040
10215994520,11cyclictest0-21swapper/007:09:110
171352442,37sleep00-21swapper/006:31:040
10218994427,12cyclictest312-21cut07:04:153
1021899433,35cyclictest1287-21snmpd06:31:503
99272424,30sleep20-21swapper/206:15:432
1021899373,12cyclictest0-21swapper/306:18:593
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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