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2026-01-30 - 16:19
[ 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 #7, slot #3

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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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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack7slot3s.osadl.org (updated Fri Jan 30, 2026 12:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1391321750,6sleep1929099cyclictest08:50:501
277552980,2sleep00-21swapper/012:25:550
928999942,7cyclictest0-21swapper/011:50:490
928999941,4cyclictest0-21swapper/007:30:380
928999911,8cyclictest26629-21wc09:25:510
928999911,4cyclictest19152-21aten_rbpower_cu10:35:400
928999901,6cyclictest5734-21latency_hist08:30:270
928999892,68cyclictest0-21swapper/008:35:430
928999882,71cyclictest0-21swapper/012:35:530
928999872,41cyclictest6235-21grep10:00:280
928999862,71cyclictest0-21swapper/009:55:280
928999861,4cyclictest27920-21modprobe11:00:270
928999852,4cyclictest0-21swapper/010:05:550
928999851,8cyclictest11212-21wget07:15:410
928999835,60cyclictest0-21swapper/007:35:490
928999821,78cyclictest0-21swapper/012:10:370
928999811,5cyclictest22366-21sshd10:43:560
928999811,4cyclictest13409-21irqstats07:20:460
928999801,4cyclictest15107-21idleruntime07:25:470
928999792,63cyclictest0-21swapper/012:30:410
928999792,63cyclictest0-21swapper/012:30:410
928999791,5cyclictest0-21swapper/009:20:370
928999772,60cyclictest0-21swapper/009:15:410
928999772,3cyclictest0-21swapper/011:08:480
208832770,5sleep3929299cyclictest09:10:443
928999762,57cyclictest0-21swapper/010:00:520
928999761,4cyclictest6026-21grep11:25:550
928999742,60cyclictest0-21swapper/009:35:510
928999732,3cyclictest0-21swapper/011:39:320
928999725,50cyclictest0-21swapper/008:17:260
928999722,52cyclictest0-21swapper/010:11:370
928999721,4cyclictest6652-21open_files08:30:500
928999721,4cyclictest0-21swapper/007:40:590
928999721,45cyclictest0-21swapper/012:00:540
9289997210,48cyclictest22016-21latency_hist09:15:270
256702720,2sleep00-21swapper/012:20:520
9289997124,37cyclictest2546-21taskset11:17:180
9289997123,32cyclictest7950irq/56-dwc_otg_08:48:420
928999711,4cyclictest0-21swapper/008:12:130
928999711,4cyclictest0-21swapper/008:12:130
928999711,3cyclictest168492sleep010:27:490
928999701,5cyclictest28980-21/usr/sbin/munin11:00:530
928999692,64cyclictest0-21swapper/011:45:390
928999691,8cyclictest0-21swapper/012:16:350
928999691,5cyclictest0-21swapper/010:22:010
928999691,4cyclictest0-21swapper/011:34:140
928999681,4cyclictest0-21swapper/010:52:150
928999672,6cyclictest0-21swapper/007:15:190
928999671,5cyclictest0-21swapper/011:59:200
928999671,4cyclictest162572sleep008:56:520
928999671,4cyclictest0-21swapper/008:43:350
929199651,30cyclictest0-21swapper/210:05:412
929099651,50cyclictest28155-21/usr/sbin/munin11:00:541
929099651,49cyclictest17348-21aten_rbpower_en10:30:401
929099651,49cyclictest17348-21aten_rbpower_en10:30:401
929099651,45cyclictest5936-21/usr/sbin/munin08:30:541
928999652,58cyclictest0-21swapper/008:04:220
928999652,41cyclictest0-21swapper/008:50:540
928999651,5cyclictest0-21swapper/011:44:190
928999651,5cyclictest0-21swapper/011:44:190
929099643,46cyclictest0-21swapper/111:45:391
929099641,6cyclictest12938-21/usr/sbin/munin07:20:491
929099641,5cyclictest8550-21cut08:35:511
929099641,46cyclictest7850irq/56-dwc_otg_09:20:441
929099641,45cyclictest17035-21basename07:30:451
928999641,5cyclictest0-21swapper/011:14:480
928999641,5cyclictest0-21swapper/010:49:490
928999641,5cyclictest0-21swapper/010:16:570
928999641,4cyclictest30614-21sshd08:06:580
928999641,4cyclictest23513-21chrt07:48:460
929099631,48cyclictest2836-21munin-run11:20:271
929099631,2cyclictest0-21swapper/109:15:271
928999632,58cyclictest0-21swapper/009:10:270
928999632,3cyclictest0-21swapper/009:31:090
928999631,5cyclictest0-21swapper/008:22:370
928999631,3cyclictest0-21swapper/009:45:390
928999626,42cyclictest17299-21/usr/sbin/munin10:30:400
928999626,42cyclictest17299-21/usr/sbin/munin10:30:400
928999621,5cyclictest0-21swapper/007:59:110
928999621,3cyclictest207072chrt12:08:040
929099611,46cyclictest4921-21cut11:25:411
929099611,44cyclictest19813-21grep10:35:491
929099611,41cyclictest8133-21/usr/sbin/munin10:05:561
928999611,3cyclictest3372sleep009:41:450
929099603,40cyclictest7850irq/56-dwc_otg_07:35:561
929099602,42cyclictest28734-21grep12:30:451
929099602,42cyclictest28734-21grep12:30:451
929099601,4cyclictest4514-21/usr/sbin/munin09:55:491
928999601,4cyclictest253732sleep007:54:170
928999601,4cyclictest0-21swapper/011:23:070
929099592,5cyclictest25861-21/usr/sbin/munin09:25:551
929099592,3cyclictest0-21swapper/107:10:371
929099591,47cyclictest16497-21taskset08:59:531
929099591,43cyclictest22442-21diskstats09:15:431
928999591,5cyclictest0-21swapper/009:02:060
928999591,5cyclictest0-21swapper/009:02:060
929099581,43cyclictest0-21swapper/110:25:101
87542583,47sleep10-21swapper/107:07:081
929099571,45cyclictest6319-21/usr/sbin/munin10:00:541
929099563,35cyclictest7950irq/56-dwc_otg_12:04:241
929099561,46cyclictest21139-21/usr/sbin/munin12:10:371
929099561,44cyclictest9988-21taskset11:39:391
929099561,42cyclictest0-21swapper/108:25:411
929099551,35cyclictest20176-21latency_hist09:10:271
929099542,5cyclictest2072-21cron08:20:261
929099542,37cyclictest1124-21snmpd12:19:271
929099541,5cyclictest11342-21diskstats07:15:431
929099541,42cyclictest8122-21taskset11:34:001
929199538,26cyclictest0-21swapper/212:25:402
929099533,32cyclictest7950irq/56-dwc_otg_12:36:021
929099532,35cyclictest0-21swapper/112:08:061
9290995313,37cyclictest28542-21/usr/sbin/munin09:30:541
929099523,37cyclictest7950irq/56-dwc_otg_08:49:001
929099522,3cyclictest0-21swapper/108:41:241
9290995214,35cyclictest11182-21switchtime11:40:531
9290995214,35cyclictest11182-21switchtime11:40:531
929099521,39cyclictest128-21systemd-journal12:27:571
929099512,36cyclictest7950irq/56-dwc_otg_09:02:331
929099512,36cyclictest7950irq/56-dwc_otg_09:02:331
929099511,4cyclictest128-21systemd-journal10:14:001
929099511,47cyclictest22130-21aten_rbpower_cu07:45:401
929099511,41cyclictest0-21swapper/108:15:141
929099511,41cyclictest0-21swapper/108:15:141
929099511,36cyclictest0-21swapper/109:41:491
929299507,24cyclictest0-21swapper/310:10:333
929099503,44cyclictest23057-21tune2fs10:45:461
929099502,4cyclictest27747-21diskstats08:00:451
929099502,45cyclictest0-21swapper/109:50:361
929099501,4cyclictest13906-21/usr/sbin/munin11:50:571
929099501,3cyclictest0-21swapper/110:57:451
929099501,38cyclictest25377-21runrttasks07:54:221
929299497,23cyclictest0-21swapper/309:30:423
929099493,36cyclictest0-21swapper/107:28:291
929099492,44cyclictest3992-21grep11:20:531
929099491,5cyclictest17043-21runrttasks10:30:191
929099491,45cyclictest30106-21uname09:35:461
929099491,45cyclictest15843-21aten_rbpower_vo11:55:401
929099491,44cyclictest11990-21aten_rbpower_vo10:15:431
929099491,3cyclictest0-21swapper/111:09:121
929099491,3cyclictest0-21swapper/107:41:031
929099491,39cyclictest0-21swapper/111:11:431
929299487,23cyclictest0-21swapper/309:35:323
929199487,24cyclictest0-21swapper/211:05:332
9291994817,19cyclictest1833-21fake-hwclock08:17:262
929099482,5cyclictest0-21swapper/108:09:581
929099482,42cyclictest3447-21unixbench_multi08:20:541
9290994823,22cyclictest1130-21/usr/sbin/munin09:45:431
9290994820,26cyclictest25775-21aten_rbpower_en07:55:401
87782486,35sleep00-21swapper/007:07:280
929199477,25cyclictest0-21swapper/210:10:392
9291994720,6cyclictest1125-21runrttasks09:45:272
929099476,38cyclictest21781-21cat10:40:511
929099473,41cyclictest0-21swapper/110:50:371
929299467,25cyclictest0-21swapper/311:30:413
929299467,23cyclictest0-21swapper/307:15:403
929199467,26cyclictest0-21swapper/209:05:402
929099462,40cyclictest25033-21fschecks_count12:20:431
929299457,23cyclictest0-21swapper/309:40:323
929199457,25cyclictest0-21swapper/209:55:402
929299447,24cyclictest0-21swapper/309:25:403
929199447,24cyclictest0-21swapper/207:25:422
929199447,22cyclictest0-21swapper/209:30:422
9291994412,23cyclictest301ktimersoftd/207:35:562
9291994411,15cyclictest301ktimersoftd/211:33:562
9292994327,9cyclictest7750irq/56-dwc_otg07:25:543
929199437,25cyclictest0-21swapper/211:00:412
929199437,22cyclictest0-21swapper/209:25:402
929299427,25cyclictest0-21swapper/310:30:403
929299427,25cyclictest0-21swapper/310:30:403
929299427,20cyclictest0-21swapper/312:35:393
929199427,23cyclictest0-21swapper/207:15:402
929199427,22cyclictest0-21swapper/208:30:402
9291994217,4cyclictest7750irq/56-dwc_otg08:35:472
929299417,24cyclictest0-21swapper/309:55:403
9292994123,6cyclictest7750irq/56-dwc_otg11:17:153
929299411,25cyclictest0-21swapper/309:50:393
9292994110,14cyclictest381ktimersoftd/310:05:513
929199417,22cyclictest0-21swapper/209:35:322
9291994131,3cyclictest7850irq/56-dwc_otg_12:10:402
9291994116,11cyclictest1125-21runrttasks12:05:462
929199411,4cyclictest7950irq/56-dwc_otg_08:25:372
9291994113,12cyclictest301ktimersoftd/207:30:412
9292994016,6cyclictest29880-21latency_hist11:05:283
929299401,3cyclictest7850irq/56-dwc_otg_12:15:403
9292994010,15cyclictest25594-21date07:55:273
929199403,4cyclictest31-21ksoftirqd/210:35:462
929199402,12cyclictest28398-21apt-get12:30:402
929199402,12cyclictest28398-21apt-get12:30:402
9291994020,8cyclictest7950irq/56-dwc_otg_10:00:362
929299394,22cyclictest0-21swapper/310:15:423
9292993913,7cyclictest7850irq/56-dwc_otg_10:35:473
929199396,22cyclictest0-21swapper/211:10:392
9291993917,8cyclictest7750irq/56-dwc_otg10:30:382
9291993917,8cyclictest7750irq/56-dwc_otg10:30:382
9291993915,9cyclictest3029-21cut11:20:282
929299387,19cyclictest0-21swapper/311:05:323
9292993815,7cyclictest7850irq/56-dwc_otg_07:30:433
929299381,3cyclictest7750irq/56-dwc_otg11:25:543
929199389,17cyclictest24309-21tune2fs09:20:432
929199388,18cyclictest301ktimersoftd/208:46:232
929199384,21cyclictest7850irq/56-dwc_otg_10:45:272
9291993818,10cyclictest7850irq/56-dwc_otg_08:43:412
9291993812,4cyclictest30263-21wget12:35:402
929299379,17cyclictest9288-21cyclictest11:10:393
929299377,8cyclictest12120-21apt-get11:45:393
929299371,23cyclictest25634-21latency_hist09:25:273
929199377,10cyclictest14650-21chrt11:50:512
929199375,7cyclictest128-21systemd-journal09:17:572
9291993713,4cyclictest1125-21runrttasks11:57:212
929199371,29cyclictest3192-21taskset08:20:522
9291993712,12cyclictest0-21swapper/209:02:302
9291993712,12cyclictest0-21swapper/209:02:302
9291993712,11cyclictest301ktimersoftd/209:55:272
9291993710,20cyclictest4955-21basename11:25:412
929299369,16cyclictest381ktimersoftd/312:13:493
929299366,8cyclictest39-21ksoftirqd/312:30:403
929299366,8cyclictest39-21ksoftirqd/312:30:403
929299365,12cyclictest39-21ksoftirqd/307:35:523
9292993613,5cyclictest5740-21latency_hist08:30:273
9292993610,15cyclictest7750irq/56-dwc_otg08:30:503
929199368,6cyclictest20276-21/usr/sbin/munin07:40:572
929199365,5cyclictest28088-21latency_hist11:00:282
929199365,15cyclictest26059-21sshd10:54:572
9291993614,13cyclictest7850irq/56-dwc_otg_07:10:372
9291993613,6cyclictest7750irq/56-dwc_otg11:45:392
9291993611,6cyclictest301ktimersoftd/211:42:272
9291993611,6cyclictest301ktimersoftd/211:42:272
929199360,17cyclictest21787-21taskset09:13:052
80232368,13sleep30-21swapper/307:05:493
929299359,8cyclictest39-21ksoftirqd/309:15:423
929299357,22cyclictest0-21swapper/311:55:393
9292993515,7cyclictest7750irq/56-dwc_otg10:00:503
9292993512,6cyclictest39-21ksoftirqd/311:00:273
929299351,26cyclictest0-21swapper/312:25:463
929299351,22cyclictest381ktimersoftd/307:10:383
9292993510,13cyclictest381ktimersoftd/308:20:273
929199358,6cyclictest1124-21snmpd07:20:432
929199356,10cyclictest24177-21chrt12:16:152
929199353,11cyclictest0-21swapper/208:12:332
929199353,11cyclictest0-21swapper/208:12:332
9291993515,10cyclictest23870-21unixbench_multi10:45:572
929199351,10cyclictest31-21ksoftirqd/209:48:252
929299347,14cyclictest0-21swapper/309:05:403
929299346,14cyclictest39-21ksoftirqd/310:54:583
929299345,5cyclictest39-21ksoftirqd/311:50:563
929199349,4cyclictest19126-21modprobe12:05:272
9291993415,5cyclictest30165-21sensors08:05:532
9291993415,5cyclictest15314-21fschecks_time08:55:442
929299337,6cyclictest381ktimersoftd/308:35:473
929299336,12cyclictest24208-21taskset10:49:303
929299335,5cyclictest10422-21wget11:40:413
929299335,5cyclictest10422-21wget11:40:413
929299335,12cyclictest39-21ksoftirqd/308:48:573
9292993316,9cyclictest32664-21seq08:15:063
9292993316,9cyclictest32664-21seq08:15:063
9292993316,7cyclictest15232-21fschecks_count08:55:443
929199337,4cyclictest0-21swapper/208:02:032
929199337,11cyclictest7850irq/56-dwc_otg_10:25:492
929199336,10cyclictest29-21rcuc/208:51:332
929199334,23cyclictest301ktimersoftd/211:36:482
9291993318,7cyclictest0-21swapper/211:20:282
89502333,23sleep20-21swapper/207:09:362
929299327,22cyclictest0-21swapper/310:40:393
929299327,16cyclictest381ktimersoftd/307:20:493
929299326,11cyclictest381ktimersoftd/307:41:003
929299322,3cyclictest0-21swapper/310:20:503
929299321,9cyclictest381ktimersoftd/308:09:533
929299321,23cyclictest0-21swapper/308:42:213
929299321,13cyclictest381ktimersoftd/309:02:093
929299321,13cyclictest381ktimersoftd/309:02:093
9292993211,15cyclictest7950irq/56-dwc_otg_08:54:173
929199327,10cyclictest7950irq/56-dwc_otg_07:50:392
929299315,15cyclictest39-21ksoftirqd/311:37:103
929299313,13cyclictest7950irq/56-dwc_otg_08:00:573
929299311,18cyclictest0-21swapper/312:05:403
929199314,21cyclictest301ktimersoftd/207:59:332
929199311,5cyclictest0-21swapper/210:20:542
9291993110,7cyclictest24771-21/usr/sbin/munin12:20:362
929199307,14cyclictest0-21swapper/210:15:422
9291993010,6cyclictest301ktimersoftd/207:48:462
929299299,5cyclictest381ktimersoftd/311:20:523
929299298,11cyclictest381ktimersoftd/307:46:143
929299297,9cyclictest37-21rcuc/309:49:463
929299295,14cyclictest37-21rcuc/312:24:463
929299295,11cyclictest7850irq/56-dwc_otg_10:25:483
929299283,13cyclictest381ktimersoftd/308:20:283
929299281,16cyclictest0-21swapper/307:55:283
9292992716,4cyclictest17526-21/usr/sbin/munin12:00:463
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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