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2026-02-01 - 20:04
[ 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 376 highest latencies:
System rack7slot3s.osadl.org (updated Sun Feb 01, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
826122360,1sleep30-21swapper/307:05:573
909499833,51cyclictest22060-21apt-get09:15:391
311812830,3sleep031180-21sed09:40:290
76412820,7sleep229-21rcuc/207:05:482
9096997631,23cyclictest19526-21ls10:35:492
909499761,47cyclictest0-21swapper/111:15:391
909499751,51cyclictest17627-21apt-get12:00:411
9097997313,6cyclictest0-21swapper/309:15:423
909499733,62cyclictest0-21swapper/107:10:301
909499721,43cyclictest30613-21apt-get08:10:341
909399721,46cyclictest0-21swapper/009:25:390
909799713,10cyclictest0-21swapper/307:10:313
9096997146,20cyclictest0-21swapper/207:10:302
909399711,23cyclictest6403-21cut10:00:470
909499691,46cyclictest4106-21/usr/sbin/munin11:20:571
9096996831,12cyclictest958-21/usr/sbin/munin09:45:452
9093996814,13cyclictest0-21swapper/008:15:410
9093996814,13cyclictest0-21swapper/008:15:410
909499671,46cyclictest3311-21unixbench_singl08:20:551
9094996712,35cyclictest26040-21apt-key10:55:291
909399676,34cyclictest0-21swapper/010:15:430
9096996629,24cyclictest10808-21sed10:10:562
909499661,46cyclictest9936-21chrt11:37:551
909499661,42cyclictest27052-21latency_hist08:00:281
9093996614,15cyclictest0-21swapper/008:30:400
749226634,14sleep00-21swapper/007:05:470
9096996524,14cyclictest6676-21ls08:30:542
9096996523,27cyclictest0-21swapper/211:01:312
909499657,27cyclictest0-21swapper/111:05:421
909499657,27cyclictest0-21swapper/111:05:421
909499651,47cyclictest20248-21acpi09:10:381
909499651,47cyclictest20248-21acpi09:10:381
909499651,46cyclictest19447-21ls10:35:471
909499651,43cyclictest16576-21latency_hist09:00:291
909499651,41cyclictest4168-21/usr/sbin/munin08:25:441
909399655,42cyclictest0-21swapper/007:10:310
9093996535,15cyclictest318-21munin-plugin-st09:45:280
262672650,2sleep226266-21kernelversion09:25:462
909499641,46cyclictest27248-21ls10:55:521
909499641,46cyclictest25172-21/usr/sbin/munin09:20:561
909499641,46cyclictest1070-21/usr/sbin/munin09:45:471
909499641,45cyclictest15301-21taskset11:52:041
909499641,44cyclictest10846-21chrt08:44:191
111112640,2sleep20-21swapper/208:45:282
909799637,6cyclictest7950irq/56-dwc_otg_10:10:423
9096996333,16cyclictest0-21swapper/209:15:392
9096996330,22cyclictest27462-21unixbench_singl10:55:542
9096996326,18cyclictest7950irq/56-dwc_otg_10:05:282
9096996325,25cyclictest25775-21sed12:20:542
9096996325,25cyclictest25775-21sed12:20:542
909499631,49cyclictest25572-21ntp_states12:20:511
909499631,49cyclictest25572-21ntp_states12:20:511
909499631,44cyclictest27032-21taskset09:26:251
9096996224,14cyclictest10851-21/usr/sbin/munin11:40:482
909499621,46cyclictest32767-21dpkg08:15:401
909499621,46cyclictest32767-21dpkg08:15:401
909499621,45cyclictest23143-21sshd07:47:461
909499621,44cyclictest24115-21chrt10:49:491
909499621,44cyclictest21303-21taskset07:42:201
909499621,44cyclictest1125-21runrttasks08:36:051
909499621,39cyclictest6587-21sensors_temp08:30:531
909499621,39cyclictest5814-21seq09:59:531
909399629,12cyclictest0-21swapper/010:50:420
909799612,18cyclictest0-21swapper/307:55:173
909799612,11cyclictest0-21swapper/310:30:423
9096996130,11cyclictest17691-21basename12:00:422
909499612,44cyclictest18175-21cron09:05:281
909499611,46cyclictest16605-21taskset10:27:421
909499611,45cyclictest29599-21taskset11:04:201
909499611,44cyclictest9500-21apt-get10:10:311
909499611,44cyclictest29016-21runrttasks08:05:301
909499611,44cyclictest28147-21chrt12:29:191
909499611,42cyclictest28921-21cat08:05:291
909499611,42cyclictest10946-21/usr/sbin/munin11:40:481
909499611,41cyclictest7445-21taskset10:02:381
909499611,40cyclictest20681-21chrt12:06:371
9096996036,7cyclictest20256-21apt-get09:10:402
9096996036,7cyclictest20256-21apt-get09:10:402
9096996034,10cyclictest4035-21ls11:20:562
9096996021,22cyclictest7950irq/56-dwc_otg_11:15:452
909499602,43cyclictest1124-21snmpd12:34:381
909499601,45cyclictest9299-21taskset10:08:061
909499601,45cyclictest25163-21taskset07:55:241
909499601,42cyclictest22742-21chrt12:14:501
9096995926,10cyclictest7950irq/56-dwc_otg_09:40:422
909499591,47cyclictest14302-21chrt08:52:161
909499591,44cyclictest6354-21taskset11:29:451
909499591,41cyclictest7950irq/56-dwc_otg_11:15:251
909499591,40cyclictest21957-21runrttasks10:41:431
9093995923,5cyclictest101ktimersoftd/012:05:390
909399592,28cyclictest0-21swapper/008:45:380
9096995830,11cyclictest28912-21sed08:05:292
9096995829,17cyclictest4506-21ls08:25:482
909499581,44cyclictest28904-21taskset09:32:161
909499581,42cyclictest17166-21chrt11:57:481
909499581,40cyclictest14749-21runrttasks10:22:061
909499581,39cyclictest24795-21cut12:20:291
909499581,37cyclictest0-21swapper/111:30:421
909499581,37cyclictest0-21swapper/111:30:421
9096995725,17cyclictest23325-21chrt07:50:062
909499571,43cyclictest12399-21chrt07:19:141
909499571,43cyclictest12399-21chrt07:19:141
909499571,42cyclictest3648-21taskset09:51:371
909499571,41cyclictest17065-21chrt10:30:331
909399572,6cyclictest30614-21munin-run08:10:280
9096995629,15cyclictest656-21/usr/sbin/munin08:15:472
9096995629,15cyclictest656-21/usr/sbin/munin08:15:472
9096995628,12cyclictest31988-21sed12:40:282
9096995625,17cyclictest13466-21sshd11:46:462
909499562,40cyclictest0-21swapper/107:21:521
909499561,45cyclictest31642-21chrt12:37:491
9093995616,5cyclictest25743-21latency_hist09:25:290
909399561,33cyclictest9712-21unixbench_multi11:35:560
281952560,2sleep30-21swapper/311:00:423
9096995526,19cyclictest31477-21taskset11:10:042
9096995526,19cyclictest31477-21taskset11:10:042
9096995524,11cyclictest32525-21idleruntime-cro08:15:282
909499551,50cyclictest14576-21apt-get07:25:411
909499551,37cyclictest11933-21fschecks_time10:15:461
909499551,36cyclictest7950irq/56-dwc_otg_09:05:291
909499551,34cyclictest13684-21seq11:49:381
909399552,29cyclictest11883-21grep07:15:550
909399552,29cyclictest11883-21grep07:15:550
9093995517,17cyclictest0-21swapper/007:35:400
9093995513,28cyclictest0-21swapper/010:05:390
909799544,5cyclictest7850irq/56-dwc_otg_11:20:433
9096995420,13cyclictest26007-21seq10:55:282
909499542,34cyclictest0-21swapper/109:43:211
909499541,39cyclictest7950irq/56-dwc_otg_07:39:521
909499541,34cyclictest0-21swapper/109:37:461
909399544,31cyclictest0-21swapper/012:25:410
909399541,7cyclictest16246-21latency_hist07:30:280
909799533,5cyclictest7950irq/56-dwc_otg_09:10:493
909799533,5cyclictest7950irq/56-dwc_otg_09:10:493
909799531,5cyclictest18006-21/usr/sbin/munin12:00:463
9096995325,15cyclictest9578-21dpkg10:10:282
9096995319,25cyclictest0-21swapper/211:30:332
9096995319,25cyclictest0-21swapper/211:30:332
909499531,47cyclictest11193-21apt-get08:45:381
9093995324,12cyclictest16467-21aten_rbpower_po07:30:430
9093995316,26cyclictest0-21swapper/012:30:420
9096995233,10cyclictest12185-21sshd07:16:462
9096995233,10cyclictest12185-21sshd07:16:462
9096995223,11cyclictest23911-21runrttasks10:47:202
9096995222,11cyclictest2970-21sensors08:20:522
909499521,48cyclictest16385-21apt-get07:30:411
909399521,29cyclictest31548-21latency_hist11:10:280
909399521,29cyclictest31548-21latency_hist11:10:280
9096995126,15cyclictest25075-21unixbench_multi09:20:552
9096995122,10cyclictest9550irq/80-mmc012:00:282
909399515,27cyclictest0-21swapper/011:00:390
9093995122,13cyclictest19092-21grep09:05:500
9093995120,28cyclictest29308-21latency_hist09:35:290
9093995116,22cyclictest1125-21runrttasks12:19:340
909399511,29cyclictest0-21swapper/012:35:580
909399511,28cyclictest18659-21awk10:35:280
909799502,13cyclictest0-21swapper/308:26:123
9096995024,17cyclictest17070-21taskset10:30:372
9096995022,12cyclictest0-21swapper/211:52:262
9096995021,13cyclictest24682-21cat12:20:292
9096995019,9cyclictest7950irq/56-dwc_otg_11:15:282
9096995017,18cyclictest7950irq/56-dwc_otg_09:57:152
9093995030,14cyclictest0-21swapper/008:35:400
9093995023,6cyclictest7950irq/56-dwc_otg_07:55:530
9096994926,12cyclictest9020-21taskset08:39:102
9096994926,10cyclictest6358-21taskset11:29:472
9096994924,9cyclictest0-21swapper/208:05:322
9096994921,11cyclictest27892-21chrt12:26:062
9096994921,11cyclictest26988-21modprobe08:00:282
9096994918,11cyclictest0-21swapper/209:05:282
909399496,25cyclictest25277-21sshd12:20:460
909399496,25cyclictest25277-21sshd12:20:460
9093994927,13cyclictest0-21swapper/009:55:570
9093994923,14cyclictest14316-21grep10:20:520
909399492,28cyclictest0-21swapper/008:25:560
9093994921,18cyclictest0-21swapper/010:35:420
9093994916,17cyclictest11-21rcu_preempt08:20:370
9096994828,7cyclictest18653-21irqstats07:35:482
9096994822,10cyclictest99372sleep211:37:562
9096994821,14cyclictest12440-21chrt08:46:372
909399483,31cyclictest21545-21cron07:45:280
9093994826,7cyclictest0-21swapper/007:45:400
9096994737,8cyclictest27611-21apt-get09:30:412
9096994732,13cyclictest14817-21fschecks_count07:25:452
9096994724,16cyclictest0-21swapper/212:34:362
9096994720,17cyclictest1125-21runrttasks10:27:462
909399473,24cyclictest0-21swapper/009:15:510
909399472,22cyclictest0-21swapper/012:00:390
909399471,25cyclictest14899-21aten_rbpower_po08:55:420
909399471,14cyclictest0-21swapper/010:45:290
9096994620,13cyclictest7850irq/56-dwc_otg_09:40:182
9096994620,11cyclictest14024-21chrt07:21:482
9096994619,18cyclictest12883-21seq10:16:272
9096994618,18cyclictest128-21systemd-journal09:54:052
9096994617,10cyclictest7950irq/56-dwc_otg_10:40:492
909399469,26cyclictest0-21swapper/008:40:430
909399468,25cyclictest0-21swapper/009:10:400
909399468,25cyclictest0-21swapper/009:10:400
909399466,26cyclictest0-21swapper/010:45:330
909399461,25cyclictest0-21swapper/011:25:420
9093994611,14cyclictest16427-21grep10:25:590
9096994530,11cyclictest24124-21/usr/sbin/munin07:50:472
9096994530,11cyclictest14186-21users08:50:582
9096994528,14cyclictest17080-21/usr/sbin/munin07:30:512
9096994523,12cyclictest0-21swapper/212:12:032
9096994517,11cyclictest7950irq/56-dwc_otg_10:25:012
9093994531,5cyclictest2740-21ls11:20:280
909399452,29cyclictest0-21swapper/012:10:390
9093994521,13cyclictest101ktimersoftd/011:50:410
9093994521,12cyclictest7462-21ntpq11:30:500
9093994521,12cyclictest7462-21ntpq11:30:500
9093994517,24cyclictest15879-21aten_rbpower_en11:55:440
909399451,24cyclictest26658-21fschecks_time10:55:440
9096994430,12cyclictest14875-21aten_rbpower_en08:55:422
9096994430,11cyclictest19776-21perl12:05:452
9093994425,6cyclictest7850irq/56-dwc_otg_11:10:500
909399432,24cyclictest1125-21runrttasks07:50:490
909399432,21cyclictest0-21swapper/010:10:440
9093994317,12cyclictest7950irq/56-dwc_otg_08:00:550
909799421,15cyclictest0-21swapper/311:27:073
9096994228,11cyclictest18943-21sed09:05:482
909399422,27cyclictest0-21swapper/008:51:230
909399422,23cyclictest0-21swapper/008:15:060
909399422,21cyclictest0-21swapper/009:50:450
9093994221,12cyclictest0-21swapper/011:50:280
909399421,29cyclictest0-21swapper/011:40:550
909399421,20cyclictest0-21swapper/009:00:440
909399412,25cyclictest0-21swapper/007:24:040
9093994018,13cyclictest0-21swapper/011:23:270
909399401,33cyclictest0-21swapper/009:45:470
909799397,23cyclictest0-21swapper/311:55:443
9096993925,11cyclictest19991-21/usr/sbin/munin07:40:392
909799378,6cyclictest7750irq/56-dwc_otg08:50:573
909799359,7cyclictest39-21ksoftirqd/307:35:553
909799352,26cyclictest0-21swapper/309:35:123
909799347,22cyclictest0-21swapper/309:35:403
909799336,14cyclictest0-21swapper/310:25:443
9097993311,5cyclictest1125-21runrttasks10:45:293
909799322,7cyclictest9208-21latency_hist08:40:283
86052323,20sleep10-21swapper/107:07:461
25662320,5sleep3909799cyclictest09:50:423
909799313,17cyclictest0-21swapper/311:11:203
909799313,13cyclictest7850irq/56-dwc_otg_08:15:543
909799313,13cyclictest7850irq/56-dwc_otg_08:15:543
909799312,4cyclictest7950irq/56-dwc_otg_10:55:443
909799311,4cyclictest0-21swapper/307:45:453
909799311,20cyclictest8243-21cut10:05:463
909799311,20cyclictest0-21swapper/307:23:113
909799306,5cyclictest7750irq/56-dwc_otg09:45:463
909799304,5cyclictest7750irq/56-dwc_otg11:30:443
909799304,5cyclictest7750irq/56-dwc_otg11:30:443
909799302,7cyclictest14929-21wget08:55:423
9097993021,5cyclictest21553-21fschecks_time12:10:463
909799301,5cyclictest7750irq/56-dwc_otg08:50:283
909799299,5cyclictest7850irq/56-dwc_otg_11:15:423
909799294,6cyclictest7950irq/56-dwc_otg_07:15:393
909799294,6cyclictest7950irq/56-dwc_otg_07:15:393
909799292,4cyclictest7850irq/56-dwc_otg_08:10:573
909799292,18cyclictest0-21swapper/309:24:453
9097992918,7cyclictest25829-21aten_rbpower_cu09:25:393
909799291,5cyclictest7950irq/56-dwc_otg_10:15:443
909799291,15cyclictest7750irq/56-dwc_otg11:05:533
909799291,15cyclictest7750irq/56-dwc_otg11:05:533
909799291,15cyclictest0-21swapper/308:25:283
237322290,3sleep339-21ksoftirqd/310:45:573
909799286,4cyclictest7850irq/56-dwc_otg_08:00:393
909799285,4cyclictest7850irq/56-dwc_otg_12:05:543
909799284,6cyclictest7950irq/56-dwc_otg_10:55:283
909799282,8cyclictest7950irq/56-dwc_otg_08:05:553
909799282,18cyclictest0-21swapper/312:19:303
909799282,15cyclictest0-21swapper/311:45:173
909799281,5cyclictest7950irq/56-dwc_otg_11:35:563
909799281,5cyclictest17056-21ntpq07:30:513
909799281,4cyclictest7950irq/56-dwc_otg_12:30:393
909799281,20cyclictest0-21swapper/312:36:133
909799281,12cyclictest7950irq/56-dwc_otg_12:20:423
909799281,12cyclictest7950irq/56-dwc_otg_12:20:423
909799281,10cyclictest7950irq/56-dwc_otg_07:55:513
909799275,4cyclictest7950irq/56-dwc_otg_09:40:573
909799274,9cyclictest7950irq/56-dwc_otg_08:40:493
909799273,13cyclictest7950irq/56-dwc_otg_12:25:443
909799272,4cyclictest7950irq/56-dwc_otg_09:55:523
909799263,4cyclictest7850irq/56-dwc_otg_10:40:283
909799262,19cyclictest0-21swapper/309:00:453
909799262,18cyclictest0-21swapper/310:25:043
909799262,15cyclictest0-21swapper/307:40:433
9097992620,4cyclictest6634-21latency10:00:513
909799261,7cyclictest18643-21diskstats09:05:443
909799261,6cyclictest14212-21df11:50:423
909799256,4cyclictest7950irq/56-dwc_otg_11:45:523
909799254,5cyclictest7950irq/56-dwc_otg_08:30:533
909799242,11cyclictest7950irq/56-dwc_otg_07:25:503
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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