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2026-02-15 - 19:25
[ 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 792 highest latencies:
System rack7slot3s.osadl.org (updated Sun Feb 15, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25391999936,47cyclictest0-21swapper/010:45:490
25391999218,41cyclictest0-21swapper/009:00:480
2539199897,68cyclictest0-21swapper/009:25:420
119142870,1sleep20-21swapper/208:01:012
2539199823,60cyclictest0-21swapper/007:10:380
2539199782,60cyclictest16705-21aten_rbpower_vo08:15:490
2539199782,60cyclictest16705-21aten_rbpower_vo08:15:490
2539199776,55cyclictest0-21swapper/009:15:480
2539299747,24cyclictest0-21swapper/110:05:491
2539199719,47cyclictest0-21swapper/011:40:460
25391997122,8cyclictest101ktimersoftd/007:50:460
2539299707,25cyclictest0-21swapper/108:30:501
2539199694,50cyclictest0-21swapper/012:15:360
2539199694,50cyclictest0-21swapper/012:15:360
91842680,1sleep00-21swapper/010:51:010
2539199686,50cyclictest0-21swapper/010:16:030
2539199685,53cyclictest0-21swapper/012:00:350
2539199679,46cyclictest19473-21sed08:21:040
2539199668,43cyclictest0-21swapper/009:05:500
25391996619,29cyclictest9450irq/48-DMA10:44:550
2539199656,27cyclictest0-21swapper/010:25:430
25391996510,40cyclictest13658-21fschecks_time09:35:530
2539199648,51cyclictest5287-21unixbench_multi09:11:030
2539199631,46cyclictest13730-21aten_rbpower_en11:05:500
25391996314,31cyclictest2394-21unixbench_singl12:01:040
25391996222,10cyclictest0-21swapper/007:45:460
25391996222,10cyclictest0-21swapper/007:45:460
2539199621,37cyclictest11236-21ls08:00:490
2539199621,14cyclictest31143-21grep07:25:530
19152620,2sleep10-21swapper/110:31:051
2539199616,41cyclictest0-21swapper/010:31:000
2539199613,38cyclictest12671-21/usr/sbin/munin12:30:550
2539199612,39cyclictest0-21swapper/008:45:580
2539199612,37cyclictest0-21swapper/010:40:470
25391996115,42cyclictest101ktimersoftd/011:20:350
2539199609,41cyclictest10298-21awk12:25:450
2539199603,44cyclictest0-21swapper/011:01:030
2539199603,38cyclictest15783-21sed08:11:010
25391996024,24cyclictest22223-21aten_rbpower_vo08:30:510
2539199601,45cyclictest0-21swapper/008:28:470
2539499598,13cyclictest0-21swapper/309:55:473
2539199592,39cyclictest30162-21grep07:21:020
25391995813,42cyclictest101ktimersoftd/010:01:000
2539199569,34cyclictest17260-21fschecks_time09:45:530
2539199564,48cyclictest101ktimersoftd/007:40:490
2539199564,48cyclictest101ktimersoftd/007:40:490
2539199561,39cyclictest26319-21fschecks_time10:10:530
2539199559,38cyclictest13036-21basename08:05:490
2539199552,43cyclictest0-21swapper/009:30:470
2539199552,43cyclictest0-21swapper/009:30:470
181402550,2sleep10-21swapper/111:16:011
2539299545,9cyclictest7750irq/56-dwc_otg08:05:461
2539299543,9cyclictest7850irq/56-dwc_otg_11:55:471
2539199549,32cyclictest8232-21chrt12:20:280
2539199546,35cyclictest0-21swapper/010:21:010
2539199545,34cyclictest0-21swapper/011:52:300
2539199544,10cyclictest7850irq/56-dwc_otg_12:35:470
2539199542,38cyclictest0-21swapper/009:55:550
2539199542,36cyclictest0-21swapper/008:40:490
2539199541,40cyclictest19326-21chrt09:50:550
2539199541,40cyclictest128-21systemd-journal09:44:380
2539199541,38cyclictest0-21swapper/011:12:490
2539199541,38cyclictest0-21swapper/011:12:490
2539199535,33cyclictest2009-21chrt07:35:390
2539199534,40cyclictest1125-21runrttasks11:46:460
2539199534,40cyclictest0-21swapper/011:21:040
2539299511,9cyclictest0-21swapper/110:35:491
2539299511,9cyclictest0-21swapper/110:35:491
2539199516,25cyclictest32527-21chrt08:57:500
2539199514,37cyclictest128-21systemd-journal11:26:490
2539199514,31cyclictest0-21swapper/007:55:530
2539199512,34cyclictest0-21swapper/008:35:490
2539199504,36cyclictest468-21rs:main0
2539199501,42cyclictest0-21swapper/011:30:470
253902500,7sleep229-21rcuc/207:10:372
2539399492,11cyclictest0-21swapper/207:45:462
2539399492,11cyclictest0-21swapper/207:45:462
25393994911,21cyclictest7850irq/56-dwc_otg_11:15:362
25393994911,21cyclictest7850irq/56-dwc_otg_11:15:362
2539199499,36cyclictest4177-21unixbench_multi12:06:030
2539199498,2cyclictest0-21swapper/007:15:480
2539199491,27cyclictest29414-21aten_rbpower_cu08:50:480
2539199491,27cyclictest29414-21aten_rbpower_cu08:50:480
2539399487,26cyclictest0-21swapper/209:10:492
2539399486,10cyclictest7750irq/56-dwc_otg09:15:462
25391994815,22cyclictest767-21load07:30:560
2539199481,38cyclictest0-21swapper/010:55:530
2539399478,24cyclictest0-21swapper/207:35:492
2539199472,37cyclictest0-21swapper/010:35:550
2539199472,37cyclictest0-21swapper/010:35:550
249352473,12sleep00-21swapper/007:08:130
2539399466,25cyclictest0-21swapper/212:20:492
25393994611,19cyclictest301ktimersoftd/208:11:022
2539299467,23cyclictest0-21swapper/112:35:491
25391994615,28cyclictest101ktimersoftd/011:37:560
25391994612,6cyclictest0-21swapper/009:20:470
2539399456,25cyclictest0-21swapper/211:50:472
2539399453,5cyclictest7850irq/56-dwc_otg_10:00:472
2539299457,24cyclictest0-21swapper/110:55:501
2539299457,24cyclictest0-21swapper/109:25:411
237672453,30sleep10-21swapper/107:05:521
25392994420,5cyclictest1922150wget11:20:491
2539399437,23cyclictest0-21swapper/209:25:512
2539299437,23cyclictest0-21swapper/111:25:491
25392994321,5cyclictest836450wget10:50:491
25392994315,23cyclictest0-21swapper/110:40:491
2539399427,23cyclictest0-21swapper/207:25:492
25393994215,6cyclictest31637-21aten_rbpower_po10:25:502
25393994214,16cyclictest12351-21fschecks_count12:30:522
2539399421,27cyclictest0-21swapper/210:05:492
2539299427,23cyclictest0-21swapper/110:45:401
2539299427,22cyclictest0-21swapper/112:22:481
25392994228,9cyclictest25389-21cyclictest07:10:371
25394994111,5cyclictest0-21swapper/307:30:493
2539399417,24cyclictest0-21swapper/208:05:402
2539399415,4cyclictest19458-21ls08:21:032
2539299416,25cyclictest0-21swapper/107:55:491
2539499407,23cyclictest0-21swapper/310:40:493
2539399407,23cyclictest0-21swapper/212:25:482
2539399407,20cyclictest0-21swapper/212:05:482
25393994015,10cyclictest7950irq/56-dwc_otg_11:40:482
25393994013,5cyclictest31398-21latency_hist10:25:372
2539299407,25cyclictest0-21swapper/107:15:501
2539399396,24cyclictest0-21swapper/208:15:482
2539399396,24cyclictest0-21swapper/208:15:482
25393993915,5cyclictest23979-21aten_rbpower_en08:35:492
25393993913,8cyclictest7950irq/56-dwc_otg_09:00:522
2539299391,32cyclictest28131-21ls11:45:361
2539499385,4cyclictest0-21swapper/310:00:463
2539499381,23cyclictest37-21rcuc/308:05:353
2539399386,20cyclictest29-21rcuc/211:23:572
2539399386,17cyclictest7950irq/56-dwc_otg_07:55:352
25393993810,10cyclictest1633-21/usr/sbin/munin12:00:552
25394993716,5cyclictest32113-21/usr/sbin/munin11:55:513
25394993712,6cyclictest9067-21missed_timers12:20:563
2539399373,10cyclictest0-21swapper/209:05:472
25393993713,10cyclictest29252-21sh07:20:502
2539399371,22cyclictest0-21swapper/207:15:492
25392993718,4cyclictest1699550wget09:45:491
2539299371,23cyclictest0-21swapper/109:35:501
2539499361,4cyclictest7950irq/56-dwc_otg_11:15:473
2539399362,27cyclictest7950irq/56-dwc_otg_09:45:462
2539399362,14cyclictest0-21swapper/209:20:462
2539399361,22cyclictest30958-21latency_hist08:55:352
2539399361,22cyclictest30958-21latency_hist08:55:352
25393993610,7cyclictest7950irq/56-dwc_otg_10:40:472
2539299366,15cyclictest0-21swapper/108:45:491
2539299364,10cyclictest0-21swapper/109:50:471
25392993615,10cyclictest6254-21fschecks_count09:15:521
25392993610,15cyclictest0-21swapper/109:40:491
2539499355,14cyclictest7950irq/56-dwc_otg_08:11:023
2539499355,10cyclictest7950irq/56-dwc_otg_10:05:463
2539499354,22cyclictest0-21swapper/307:39:383
25394993517,5cyclictest10835-21unixbench_multi09:26:063
2539499351,23cyclictest31761-21missed_timers08:55:563
2539499351,23cyclictest15265-21ls11:10:363
2539499351,22cyclictest6637-21cpuspeed10:45:503
2539499351,21cyclictest17478-21latency09:45:553
2539399358,6cyclictest7850irq/56-dwc_otg_11:00:482
2539399358,17cyclictest301ktimersoftd/209:55:492
2539399354,14cyclictest7950irq/56-dwc_otg_09:35:552
25393993517,10cyclictest3064-21grep10:35:542
25393993517,10cyclictest3064-21grep10:35:542
25393993513,6cyclictest8403-21latency_hist12:20:362
2539399351,18cyclictest7950irq/56-dwc_otg_09:40:532
25393993511,4cyclictest0-21swapper/210:55:532
2539299356,6cyclictest7750irq/56-dwc_otg09:00:351
25392993521,10cyclictest11469-21grep12:26:031
47542340,3sleep30-21swapper/307:41:013
47542340,3sleep30-21swapper/307:41:013
2539499343,8cyclictest940-21aten_rbpower_cu10:30:523
2539399347,15cyclictest0-21swapper/210:45:402
2539399347,15cyclictest0-21swapper/210:15:492
2539399343,6cyclictest7950irq/56-dwc_otg_08:00:352
25393993418,4cyclictest4984-21cpu12:10:482
25393993418,4cyclictest4984-21cpu12:10:482
2539399341,24cyclictest22705-21ls11:30:362
25393993411,10cyclictest7950irq/56-dwc_otg_11:18:142
2539299348,6cyclictest12231-21/usr/sbin/munin09:30:571
2539299348,6cyclictest12231-21/usr/sbin/munin09:30:571
2539299347,24cyclictest0-21swapper/110:15:491
2539299345,7cyclictest7750irq/56-dwc_otg09:21:011
2539299342,6cyclictest7750irq/56-dwc_otg07:36:001
2539299342,28cyclictest12465-21ls12:30:531
35552330,1sleep10-21swapper/109:06:041
2539499334,5cyclictest7850irq/56-dwc_otg_09:50:473
2539499334,22cyclictest7850irq/56-dwc_otg_09:04:313
2539499333,12cyclictest0-21swapper/307:10:383
25394993315,5cyclictest31118-21fschecks_count07:25:533
25394993315,5cyclictest26837-21grep08:41:033
2539499331,25cyclictest15018-21ls09:40:353
2539399337,14cyclictest0-21swapper/211:55:482
2539399335,4cyclictest7950irq/56-dwc_otg_11:30:492
2539399332,5cyclictest7950irq/56-dwc_otg_10:50:522
2539299334,5cyclictest7564-21wget07:50:491
2539299332,8cyclictest24845-21df_inode11:35:511
2539299331,21cyclictest4032-21cpuspeed07:40:501
2539299331,21cyclictest4032-21cpuspeed07:40:501
238222335,16sleep323936-21/usr/sbin/munin07:05:543
48542321,5sleep10-21swapper/112:10:441
48542321,5sleep10-21swapper/112:10:441
2539499326,15cyclictest0-21swapper/309:05:563
2539499324,8cyclictest7750irq/56-dwc_otg12:36:023
2539499323,4cyclictest7850irq/56-dwc_otg_10:25:363
2539499322,7cyclictest9384-21munin-run09:25:353
25394993222,7cyclictest17678-21grep08:16:023
25394993222,7cyclictest17678-21grep08:16:023
2539499322,18cyclictest18444-21aten_rbpower_en08:20:503
2539499321,9cyclictest29148-21latency_hist08:50:363
2539399328,6cyclictest7950irq/56-dwc_otg_08:30:542
2539399328,4cyclictest7750irq/56-dwc_otg08:41:492
2539399327,15cyclictest0-21swapper/209:30:472
2539399327,15cyclictest0-21swapper/209:30:472
2539399326,14cyclictest0-21swapper/208:55:482
25393993223,7cyclictest18807-21sshd09:50:482
2539299324,6cyclictest7750irq/56-dwc_otg07:20:491
25392993215,5cyclictest25995-21/usr/sbin/munin10:10:551
25392993214,5cyclictest1125-21runrttasks08:39:101
2539299321,25cyclictest15732-21ls08:11:011
2539499319,5cyclictest7950irq/56-dwc_otg_08:30:413
2539499317,14cyclictest0-21swapper/312:15:493
2539499315,22cyclictest4300-21latency_hist10:40:363
2539499315,22cyclictest4300-21latency_hist10:40:363
2539499314,6cyclictest12397-21switchtime09:30:593
2539499314,6cyclictest12397-21switchtime09:30:593
2539499314,14cyclictest7950irq/56-dwc_otg_07:45:463
2539499314,14cyclictest7950irq/56-dwc_otg_07:45:463
2539499312,12cyclictest7750irq/56-dwc_otg12:00:563
2539499311,3cyclictest0-21swapper/310:25:433
2539499311,20cyclictest9546-21cut07:55:533
2539399316,15cyclictest0-21swapper/210:30:512
2539399314,5cyclictest7850irq/56-dwc_otg_08:46:042
2539299317,14cyclictest21-21rcuc/109:10:531
2539299316,5cyclictest7750irq/56-dwc_otg08:30:351
2539299316,14cyclictest0-21swapper/109:00:481
2539299315,5cyclictest7750irq/56-dwc_otg12:05:491
2539299314,17cyclictest0-21swapper/110:01:021
2539299312,6cyclictest0-21swapper/111:00:521
25392993124,5cyclictest15336-21latency_hist11:10:361
25394993022,4cyclictest21786-21apt-get08:30:353
25394993013,8cyclictest10447-21if_err_wlan010:55:543
2539499301,23cyclictest0-21swapper/307:21:243
2539499301,13cyclictest7950irq/56-dwc_otg_11:10:513
2539499301,13cyclictest7950irq/56-dwc_otg_11:10:513
2539399306,14cyclictest0-21swapper/207:40:482
2539399306,14cyclictest0-21swapper/207:40:482
2539399302,15cyclictest26347-21tune2fs10:10:532
2539399301,5cyclictest28299-21grep11:45:502
2539299302,21cyclictest0-21swapper/111:47:031
25392993019,4cyclictest1233-21/usr/sbin/munin12:01:041
2539299301,8cyclictest7036-21idleruntime12:15:531
2539299301,20cyclictest0-21swapper/110:24:591
165712301,4sleep30-21swapper/309:43:593
308562290,2sleep10-21swapper/111:50:591
2539499297,5cyclictest7495-21aten_rbpower_en07:50:493
2539499294,2cyclictest0-21swapper/311:30:483
2539499292,7cyclictest7850irq/56-dwc_otg_12:05:563
2539499292,6cyclictest7850irq/56-dwc_otg_10:50:493
2539399292,5cyclictest7950irq/56-dwc_otg_08:26:022
2539299299,5cyclictest16288-21/usr/sbin/munin11:11:001
2539299299,5cyclictest16288-21/usr/sbin/munin11:11:001
2539299295,6cyclictest7950irq/56-dwc_otg_07:45:411
2539299295,6cyclictest7950irq/56-dwc_otg_07:45:411
2539299294,11cyclictest0-21swapper/109:55:471
2539299292,9cyclictest7850irq/56-dwc_otg_08:24:221
2539299291,14cyclictest7950irq/56-dwc_otg_08:50:531
2539299291,14cyclictest7950irq/56-dwc_otg_08:50:531
2539499286,5cyclictest7850irq/56-dwc_otg_12:26:033
2539499286,4cyclictest0-21swapper/308:35:523
2539499284,5cyclictest7850irq/56-dwc_otg_11:21:033
2539499283,5cyclictest7850irq/56-dwc_otg_12:10:583
2539499283,5cyclictest7850irq/56-dwc_otg_12:10:583
2539499283,5cyclictest0-21swapper/312:31:033
25394992821,5cyclictest381ktimersoftd/310:15:473
25394992813,7cyclictest0-21swapper/309:19:573
25394992813,5cyclictest5409-21taskset09:11:253
2539499281,21cyclictest0-21swapper/311:35:553
2539499281,19cyclictest27470-21timerwakeupswit11:41:033
25394992811,5cyclictest12929-21grep11:01:033
2539499281,13cyclictest7950irq/56-dwc_otg_11:26:013
25393992821,5cyclictest1124-21snmpd07:34:122
2539399282,11cyclictest7850irq/56-dwc_otg_11:09:422
25393992813,5cyclictest25105-21uname11:35:552
2539399281,11cyclictest7850irq/56-dwc_otg_12:35:512
2539299285,5cyclictest0-21swapper/107:30:481
2539499278,4cyclictest7850irq/56-dwc_otg_08:05:493
2539299276,5cyclictest7950irq/56-dwc_otg_07:25:531
25392992711,4cyclictest23544-21/usr/sbin/munin11:30:591
248262273,14sleep20-21swapper/207:06:542
2539499261,5cyclictest7750irq/56-dwc_otg07:15:483
2539299262,2cyclictest0-21swapper/110:26:001
2539299261,4cyclictest7750irq/56-dwc_otg08:00:481
2539499252,4cyclictest1124-21snmpd10:13:423
2539499251,6cyclictest30398-21fschecks_time11:50:523
2539499251,15cyclictest0-21swapper/311:45:563
2539299252,14cyclictest26821-21unixbench-2d08:41:031
2539299251,3cyclictest7750irq/56-dwc_otg08:19:481
2539299251,3cyclictest7750irq/56-dwc_otg08:19:481
25394992416,6cyclictest30500-21unixbench_multi08:51:033
25394992416,6cyclictest30500-21unixbench_multi08:51:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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