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2026-02-26 - 15:08
[ 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 all highest latencies:
System rack1slot6s.osadl.org (updated Thu Feb 26, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
299772863,11sleep00-21swapper/011:10:340
293452860,4sleep015-21rcuc/008:45:040
248599830,6rtkit-daemon0-21swapper/106:29:450
3670997827,31cyclictest8899-21cpuspeed_turbos09:04:223
3670997628,40cyclictest17267-21tune2fs10:04:243
3670997531,38cyclictest3748-21fschecks_time09:44:223
3670997528,27cyclictest23896-21crond07:49:103
3670997524,32cyclictest18513-21fschecks_time10:54:203
253592750,6sleep225361-21head11:04:222
3670997430,27cyclictest27422-21grep10:19:223
3670997429,28cyclictest24920-21tail08:39:283
3670997424,43cyclictest0-21swapper/309:09:403
3670997424,43cyclictest0-21swapper/309:09:403
248599740,8rtkit-daemon0-21swapper/311:19:340
3670997227,38cyclictest31190-21munin-node11:14:263
3670997226,38cyclictest1419-21runrttasks11:23:023
3670997126,29cyclictest24106-21sed10:14:233
3670997119,28cyclictest15639-21expr09:14:213
248599710,6rtkit-daemon3809-21ssh10:33:060
248599710,6rtkit-daemon3809-21ssh10:33:060
366999704,58cyclictest0-21swapper/209:09:232
366999704,58cyclictest0-21swapper/209:09:232
3661997013,48cyclictest1243-21lldpd08:09:330
3670996926,28cyclictest19849-21munin-node10:09:313
3670996925,10cyclictest5623-21netstat10:34:303
3670996923,25cyclictest23148-21ssh11:00:093
3670996922,29cyclictest18565-21munin-node09:19:163
3670996915,45cyclictest0-21swapper/308:56:043
248599690,25rtkit-daemon0-21swapper/107:30:432
367099688,44cyclictest0-21swapper/309:42:023
3670996823,38cyclictest22065-21grep08:34:373
3670996822,39cyclictest10162-21yum-updatesd-he10:41:483
3670996816,35cyclictest0-21swapper/308:08:353
366999684,28cyclictest0-21swapper/210:29:212
366999684,28cyclictest0-21swapper/210:29:212
3667996847,14cyclictest0-21swapper/109:15:151
3670996722,38cyclictest11643-21df_inode10:44:183
3670996720,41cyclictest12225-21head07:24:233
3670996720,30cyclictest1287-21snmpd11:05:233
3670996719,30cyclictest0-21swapper/310:34:043
3670996719,30cyclictest0-21swapper/310:34:043
3670996718,31cyclictest0-21swapper/306:49:133
3670996716,44cyclictest0-21swapper/307:41:533
3670996716,43cyclictest0-21swapper/306:14:263
3670996716,30cyclictest0-21swapper/310:26:403
3670996715,44cyclictest0-21swapper/311:09:253
3669996749,10cyclictest1419-21runrttasks10:37:432
3670996628,31cyclictest9968-21aten_r1power_vo07:19:243
3670996622,22cyclictest0-21swapper/308:17:323
3670996621,37cyclictest0-21swapper/309:38:313
3670996621,27cyclictest19273-21chrt08:29:593
3670996621,27cyclictest19273-21chrt08:29:593
3670996618,41cyclictest0-21swapper/306:39:143
3661996618,42cyclictest27563-21if_eth010:19:240
248599660,4rtkit-daemon905-21ssh08:52:253
3670996527,30cyclictest1419-21runrttasks09:29:333
3670996523,35cyclictest1419-21runrttasks10:51:143
3670996521,37cyclictest0-21swapper/309:50:473
3670996521,37cyclictest0-21swapper/309:50:473
3670996519,30cyclictest0-21swapper/307:59:423
3670996519,21cyclictest0-21swapper/308:11:353
3670996517,41cyclictest0-21swapper/308:25:403
3670996516,42cyclictest0-21swapper/308:59:093
3670996516,42cyclictest0-21swapper/308:19:213
3670996515,32cyclictest0-21swapper/308:44:413
366199655,15cyclictest0-21swapper/008:34:080
366199655,15cyclictest0-21swapper/008:34:080
248599650,7rtkit-daemon0-21swapper/106:49:370
248599650,6rtkit-daemon15720-21munin-node07:29:350
3670996421,35cyclictest14429-21if_eth006:19:353
3670996421,35cyclictest14429-21if_eth006:19:353
3670996420,38cyclictest0-21swapper/307:04:293
3670996420,38cyclictest0-21swapper/307:04:293
3670996417,29cyclictest11683-21ssh09:54:433
3670996413,44cyclictest0-21swapper/310:02:513
248599640,8rtkit-daemon0-21swapper/106:54:370
248599640,8rtkit-daemon0-21swapper/106:43:300
248599640,7rtkit-daemon0-21swapper/107:09:440
248599640,7rtkit-daemon0-21swapper/107:04:360
248599640,7rtkit-daemon0-21swapper/107:04:360
248599640,21rtkit-daemon29540-21ssh08:45:472
3670996317,39cyclictest0-21swapper/311:24:403
3670996317,30cyclictest0-21swapper/307:59:103
3669996342,13cyclictest0-21swapper/208:42:082
3667996342,13cyclictest0-21swapper/110:34:241
366199635,13cyclictest0-21swapper/008:19:300
248599630,7rtkit-daemon0-21swapper/106:19:380
248599630,7rtkit-daemon0-21swapper/106:19:380
3670996218,29cyclictest0-21swapper/306:26:553
3670996216,27cyclictest1287-21snmpd06:04:383
3670996215,39cyclictest20398-21latency_hist06:34:143
366199626,13cyclictest0-21swapper/009:29:220
366199624,52cyclictest0-21swapper/008:04:300
232462623,11sleep20-21swapper/211:00:322
3670996122,18cyclictest23097-21load09:24:313
3670996116,16cyclictest0-21swapper/306:39:273
366999617,37cyclictest0-21swapper/208:19:202
3669996140,14cyclictest0-21swapper/208:29:302
3669996140,14cyclictest0-21swapper/208:29:302
3661996121,12cyclictest0-21swapper/009:39:260
3670996017,35cyclictest0-21swapper/306:58:323
3669996012,27cyclictest0-21swapper/211:11:522
248599600,7rtkit-daemon0-21swapper/207:30:503
161392603,10sleep00-21swapper/009:14:270
3670995924,27cyclictest0-21swapper/307:36:233
3670995921,31cyclictest9404-21perl06:09:303
3670995916,37cyclictest30005-21cat06:54:123
3670995910,42cyclictest0-21swapper/307:04:133
366999593,27cyclictest14541-21proc_pri09:59:342
3667995944,10cyclictest0-21swapper/110:05:041
3667995943,11cyclictest0-21swapper/110:41:461
366199594,13cyclictest0-21swapper/009:34:290
248599590,7rtkit-daemon0-21swapper/205:59:163
248599590,4rtkit-daemon2484-21rtkit-daemon10:43:130
126582593,49sleep20-21swapper/210:44:362
83202583,11sleep00-21swapper/009:49:470
83202583,11sleep00-21swapper/009:49:470
366999584,24cyclictest0-21swapper/208:05:482
366999584,12cyclictest0-21swapper/208:54:192
3669995839,12cyclictest0-21swapper/208:09:412
3667995838,14cyclictest0-21swapper/108:56:241
366199584,9cyclictest16248-21grep10:49:380
366199584,14cyclictest0-21swapper/009:19:280
366199584,12cyclictest0-21swapper/011:00:000
366199584,12cyclictest0-21swapper/010:34:170
366199584,12cyclictest0-21swapper/010:00:110
366199584,12cyclictest0-21swapper/009:24:190
366199583,50cyclictest0-21swapper/010:56:080
248599580,6rtkit-daemon0-21swapper/207:24:360
3670995712,38cyclictest1287-21snmpd07:12:023
366999574,39cyclictest0-21swapper/210:28:282
366999574,26cyclictest0-21swapper/206:48:412
3669995738,13cyclictest0-21swapper/209:39:062
366999573,38cyclictest0-21swapper/206:54:322
3667995737,13cyclictest0-21swapper/110:49:291
3667995737,13cyclictest0-21swapper/109:02:491
366199574,13cyclictest0-21swapper/008:44:030
366199574,13cyclictest0-21swapper/008:34:270
366199574,12cyclictest0-21swapper/011:04:170
366199574,12cyclictest0-21swapper/010:09:150
366199574,12cyclictest0-21swapper/009:54:510
366199574,12cyclictest0-21swapper/008:24:420
366199574,11cyclictest0-21swapper/010:14:370
366199573,12cyclictest0-21swapper/009:09:350
366199573,12cyclictest0-21swapper/009:09:350
3661995725,14cyclictest0-21swapper/006:44:370
3661995724,12cyclictest0-21swapper/008:14:190
3669995637,13cyclictest0-21swapper/209:29:362
3669995636,13cyclictest0-21swapper/209:24:432
3669995633,10cyclictest0-21swapper/211:23:322
366999562,36cyclictest0-21swapper/210:49:052
3669995612,12cyclictest0-21swapper/210:08:322
3667995626,13cyclictest0-21swapper/111:05:491
366199564,13cyclictest0-21swapper/009:45:230
366199564,13cyclictest0-21swapper/008:58:110
366199564,12cyclictest0-21swapper/011:24:290
366199564,12cyclictest0-21swapper/010:04:350
366199564,12cyclictest0-21swapper/009:01:140
366199564,12cyclictest0-21swapper/006:18:560
366199564,10cyclictest0-21swapper/009:05:000
366199563,19cyclictest0-21swapper/007:44:220
305352563,46sleep00-21swapper/010:24:220
248599560,7rtkit-daemon0-21swapper/106:42:072
248599560,6rtkit-daemon0-21swapper/206:24:530
366999555,30cyclictest0-21swapper/207:42:072
366999554,31cyclictest0-21swapper/207:04:302
366999554,31cyclictest0-21swapper/207:04:302
366999554,29cyclictest0-21swapper/211:14:352
3669995537,11cyclictest21698-21unixbench_singl10:09:372
3669995523,13cyclictest0-21swapper/209:39:302
3669995522,13cyclictest0-21swapper/206:24:262
3669995513,23cyclictest0-21swapper/209:03:322
3669995513,21cyclictest0-21swapper/208:28:262
3667995540,10cyclictest0-21swapper/109:47:191
366799554,46cyclictest0-21swapper/109:43:381
3667995536,12cyclictest0-21swapper/110:14:151
366199554,12cyclictest0-21swapper/011:15:490
3670995420,16cyclictest24819-21sshd07:49:283
3670995420,16cyclictest24819-21sshd07:49:283
366999544,44cyclictest0-21swapper/209:04:412
3669995438,10cyclictest0-21swapper/208:14:322
366999543,43cyclictest0-21swapper/209:49:062
366999543,37cyclictest0-21swapper/209:21:072
3669995418,28cyclictest0-21swapper/206:14:282
3669995413,11cyclictest121850irq/46-eth008:49:192
3667995440,10cyclictest0-21swapper/108:03:011
366799544,44cyclictest0-21swapper/109:11:401
366799544,44cyclictest0-21swapper/109:11:401
3667995439,11cyclictest0-21swapper/109:52:401
3667995439,11cyclictest0-21swapper/109:52:401
3667995437,12cyclictest0-21swapper/111:26:391
3667995435,13cyclictest0-21swapper/109:07:591
366199544,13cyclictest0-21swapper/008:49:100
366199544,12cyclictest0-21swapper/010:44:170
3670995321,25cyclictest1419-21runrttasks07:17:353
366999534,42cyclictest0-21swapper/210:14:162
366999534,42cyclictest0-21swapper/209:14:242
366999534,41cyclictest0-21swapper/210:39:302
366999534,13cyclictest0-21swapper/207:02:002
3669995322,14cyclictest0-21swapper/207:09:442
3669995311,25cyclictest0-21swapper/210:55:592
366799534,44cyclictest0-21swapper/108:51:091
366799534,42cyclictest0-21swapper/106:19:321
366799534,42cyclictest0-21swapper/106:19:321
366799534,30cyclictest0-21swapper/110:44:141
3667995334,13cyclictest0-21swapper/108:14:421
3667995333,14cyclictest0-21swapper/110:54:231
3667995317,30cyclictest21070-21sed10:09:281
3667995310,35cyclictest0-21swapper/110:24:281
366199534,27cyclictest0-21swapper/007:52:080
366199534,27cyclictest0-21swapper/007:52:080
366199534,12cyclictest0-21swapper/007:59:310
133112532,9sleep10-21swapper/108:23:001
366999526,26cyclictest0-21swapper/211:24:352
366999524,29cyclictest0-21swapper/208:34:212
366999524,29cyclictest0-21swapper/207:34:442
366999524,29cyclictest0-21swapper/207:19:282
366999523,43cyclictest0-21swapper/207:59:282
366999523,42cyclictest0-21swapper/209:49:302
366999523,42cyclictest0-21swapper/209:49:302
3667995235,12cyclictest0-21swapper/107:09:291
3667995233,13cyclictest0-21swapper/106:54:291
366799523,41cyclictest0-21swapper/110:19:321
3661995234,10cyclictest4734-21grep05:59:320
366199523,25cyclictest0-21swapper/007:19:330
3661995218,14cyclictest0-21swapper/007:34:420
3661995216,14cyclictest0-21swapper/006:36:560
3661995214,13cyclictest0-21swapper/007:14:310
3661995210,15cyclictest0-21swapper/005:59:140
248599520,6rtkit-daemon0-21swapper/107:24:282
21102523,9sleep00-21swapper/007:01:490
366999514,29cyclictest0-21swapper/207:14:292
366999514,29cyclictest0-21swapper/206:34:272
366999514,26cyclictest10848-21irqstats09:54:282
3669995134,10cyclictest22078-21tr07:44:252
366799515,41cyclictest0-21swapper/109:58:441
366799514,39cyclictest0-21swapper/109:24:181
3667995138,8cyclictest4397-21hddtemp_smartct08:09:291
3667995136,10cyclictest4500-21fschecks_count05:59:301
3667995135,11cyclictest0-21swapper/108:24:281
366199514,28cyclictest0-21swapper/006:08:420
3661995133,10cyclictest20110-21tune2fs07:39:280
129452512,43sleep10-21swapper/106:16:031
366999504,29cyclictest0-21swapper/207:49:252
366999504,29cyclictest0-21swapper/207:49:252
366999504,29cyclictest0-21swapper/206:49:272
366999504,12cyclictest0-21swapper/210:20:452
3669995018,14cyclictest0-21swapper/207:54:392
3667995032,12cyclictest0-21swapper/111:01:501
3667995030,14cyclictest0-21swapper/111:14:261
366799503,20cyclictest0-21swapper/108:30:361
366799503,20cyclictest0-21swapper/108:30:361
3667995020,18cyclictest0-21swapper/110:03:511
3661995033,11cyclictest9536-21sed06:09:310
21062502,41sleep10-21swapper/107:01:461
183772503,39sleep118416-21munin-node07:34:391
119582503,6sleep112040-21latency_hist07:24:111
366999494,28cyclictest0-21swapper/206:29:262
366799494,37cyclictest0-21swapper/108:34:211
3667994934,9cyclictest671-21gltestperf08:04:281
366799493,40cyclictest18920-21cut09:19:181
3667994919,9cyclictest15342-21nscd08:39:381
366199493,25cyclictest0-21swapper/007:57:090
297752492,41sleep10-21swapper/111:09:501
366999484,27cyclictest0-21swapper/206:09:352
366999484,25cyclictest0-21swapper/205:59:242
366799484,38cyclictest29530-21gltestperf09:34:241
366799484,37cyclictest0-21swapper/109:29:371
366799484,26cyclictest0-21swapper/107:04:301
366799484,26cyclictest0-21swapper/107:04:301
3667994833,10cyclictest0-21swapper/107:14:261
3667994832,12cyclictest0-21swapper/106:04:391
3667994832,10cyclictest16696-21gltestperf06:24:321
3667994831,11cyclictest28619-21needreboot08:44:341
3667994830,13cyclictest0-21swapper/111:19:511
202282482,40sleep10-21swapper/106:32:361
3670994721,21cyclictest0-21swapper/305:59:143
366799474,36cyclictest0-21swapper/107:39:351
3667994731,11cyclictest0-21swapper/107:49:291
3667994731,11cyclictest0-21swapper/107:49:291
366999464,26cyclictest0-21swapper/206:19:322
366999464,26cyclictest0-21swapper/206:19:322
366999464,26cyclictest0-21swapper/206:04:252
366799464,36cyclictest0-21swapper/110:33:361
366799464,36cyclictest0-21swapper/110:33:361
3667994629,12cyclictest0-21swapper/106:34:421
237432462,38sleep10-21swapper/107:47:131
366799453,37cyclictest0-21swapper/107:29:391
3667994523,11cyclictest0-21swapper/106:39:371
366799444,12cyclictest0-21swapper/106:44:261
366799443,36cyclictest0-21swapper/107:54:211
366799443,36cyclictest0-21swapper/107:28:151
366799434,32cyclictest28357-21fschecks_count06:49:301
366799424,33cyclictest9452-21gltestperf06:09:311
193924110,19sleep20-21swapper/205:54:292
366799384,30cyclictest0-21swapper/105:59:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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