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2026-02-09 - 23:21
[ 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 Mon Feb 09, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
129625860,5sleep30-21swapper/307:05:473
301899961,24cyclictest0-21swapper/010:40:460
171202910,2sleep1221ktimersoftd/110:50:321
284902760,2sleep00-21swapper/008:20:330
305792690,2sleep1301999cyclictest09:55:581
301899672,32cyclictest0-21swapper/011:55:450
301899666,46cyclictest0-21swapper/012:00:460
301899666,46cyclictest0-21swapper/012:00:460
301899661,9cyclictest0-21swapper/008:50:450
301899661,29cyclictest0-21swapper/010:50:450
3020996524,11cyclictest15899-21apt-get07:45:382
3020996226,19cyclictest31695-21/usr/sbin/munin10:00:472
301899596,48cyclictest0-21swapper/007:20:450
301899591,23cyclictest346-21ls08:30:530
3020995828,20cyclictest9745-21/usr/sbin/munin08:55:562
3020995820,12cyclictest20838-21fschecks_time09:30:502
3018995831,9cyclictest7950irq/56-dwc_otg_07:10:530
301899582,32cyclictest0-21swapper/007:50:320
3018995818,5cyclictest0-21swapper/011:15:440
3018995721,16cyclictest0-21swapper/009:35:550
3018995721,16cyclictest0-21swapper/009:35:550
301899571,6cyclictest21682-21head09:31:000
3020995622,13cyclictest916-21/usr/sbin/munin10:05:512
3020995622,13cyclictest916-21/usr/sbin/munin10:05:512
3020995619,20cyclictest20228-21/usr/sbin/munin12:25:562
3020995619,20cyclictest11396-21resolvconf10:33:262
301899569,25cyclictest28918-21unixbench_singl09:51:000
3018995628,5cyclictest12491-21ntpq10:35:540
3018995627,5cyclictest7850irq/56-dwc_otg_11:00:320
301899562,30cyclictest0-21swapper/010:05:330
301899561,7cyclictest29742-21unixbench_singl08:21:000
3020995537,6cyclictest7950irq/56-dwc_otg_12:10:442
3020995520,12cyclictest10618-21fschecks_count12:00:492
3020995520,12cyclictest10618-21fschecks_count12:00:492
3020995518,14cyclictest17766-21/usr/sbin/munin07:50:452
3020995518,13cyclictest3454-21cut11:40:502
3020995517,23cyclictest10382-21/usr/sbin/munin07:30:422
3018995524,6cyclictest7850irq/56-dwc_otg_09:30:320
3020995438,14cyclictest22335-21apt-get09:35:432
3020995438,14cyclictest22335-21apt-get09:35:432
3020995424,16cyclictest18756-21aten_rbpower_en09:25:452
301999542,9cyclictest7950irq/56-dwc_otg_08:00:431
301899549,29cyclictest0-21swapper/012:10:440
3018995416,23cyclictest8864-21fschecks_time07:25:480
3018995416,23cyclictest8864-21fschecks_time07:25:480
301899541,5cyclictest3395-21/usr/sbin/munin10:10:540
302199531,5cyclictest0-21swapper/309:25:443
3020995314,13cyclictest7850irq/56-dwc_otg_11:15:332
3020995314,13cyclictest7850irq/56-dwc_otg_11:15:332
3020995313,22cyclictest7950irq/56-dwc_otg_10:41:472
301899539,22cyclictest0-21swapper/012:15:580
301899532,8cyclictest0-21swapper/012:21:010
3018995325,5cyclictest24203-21aten_rbpower_en09:40:460
3018995314,22cyclictest12617-21/usr/sbin/munin12:05:500
3020995236,12cyclictest15087-21apt-get09:15:422
3020995229,10cyclictest19265-21apt-get10:55:432
3020995224,18cyclictest14761-21chrt09:14:372
3020995215,12cyclictest7950irq/56-dwc_otg_09:55:332
301899522,29cyclictest30399-21fschecks_count11:25:500
301899522,29cyclictest0-21swapper/010:45:490
3018995220,15cyclictest0-21swapper/010:25:540
301899521,28cyclictest1125-21runrttasks11:40:320
3020995121,14cyclictest20629-21sed07:56:002
3020995119,16cyclictest1055-21cron11:35:322
3020995117,11cyclictest0-21swapper/207:35:482
3020995112,27cyclictest7850irq/56-dwc_otg_09:49:452
301899512,30cyclictest13178-21latency_hist09:10:330
301899511,29cyclictest3742-21fschecks_time08:40:520
301899511,28cyclictest28439-21cut11:20:460
301899510,28cyclictest15847-21wc09:15:560
3020995016,14cyclictest7506-21cut08:50:522
3018995025,7cyclictest11480-21unixbench_multi07:31:000
3018995022,13cyclictest10609-21missed_timers10:30:540
3018995021,13cyclictest7850irq/56-dwc_otg_09:20:490
3018995015,21cyclictest0-21swapper/007:40:480
301899501,23cyclictest0-21swapper/011:40:530
166692500,6sleep1301999cyclictest07:45:561
302099497,17cyclictest0-21swapper/207:15:452
3020994921,12cyclictest26808-21grep11:15:502
3020994919,11cyclictest7850irq/56-dwc_otg_10:00:322
3020994914,14cyclictest29885-21taskset08:22:122
3018994915,21cyclictest0-21swapper/009:12:440
301899491,24cyclictest21648-21fschecks_time08:00:500
3020994820,8cyclictest17415-21munin-run12:20:322
3020994820,15cyclictest10170-21latency_hist12:00:332
3020994815,13cyclictest6425-21taskset11:49:422
3020994813,23cyclictest24393-21taskset08:06:372
301899488,23cyclictest0-21swapper/007:15:520
301899488,21cyclictest0-21swapper/011:30:440
302199472,25cyclictest7950irq/56-dwc_otg_09:40:503
302199471,6cyclictest7950irq/56-dwc_otg_11:20:433
302099477,25cyclictest0-21swapper/210:15:452
3020994717,7cyclictest5207-21/usr/sbin/munin08:45:422
3020994714,11cyclictest7750irq/56-dwc_otg07:40:552
3020994714,10cyclictest0-21swapper/211:02:232
301999477,24cyclictest0-21swapper/112:15:471
301999476,25cyclictest0-21swapper/107:15:451
3019994735,7cyclictest221ktimersoftd/111:20:431
3018994723,4cyclictest7950irq/56-dwc_otg_08:05:590
3018994722,3cyclictest0-21swapper/010:20:410
302099467,19cyclictest7850irq/56-dwc_otg_07:10:422
302099462,7cyclictest7750irq/56-dwc_otg10:25:452
3020994624,12cyclictest8328-21cron07:25:322
3020994615,12cyclictest7850irq/56-dwc_otg_08:37:522
3020994615,11cyclictest0-21swapper/211:21:072
3020994614,12cyclictest7905-21taskset10:25:012
3020994614,10cyclictest7850irq/56-dwc_otg_10:53:182
301899467,20cyclictest0-21swapper/011:05:550
301899466,8cyclictest13-21rcuc/007:40:320
3018994625,5cyclictest7850irq/56-dwc_otg_09:00:570
3018994623,11cyclictest0-21swapper/010:00:320
22342460,17sleep37950irq/56-dwc_otg_11:35:583
302099457,26cyclictest0-21swapper/211:35:452
3020994534,8cyclictest16096-21ls10:45:522
3020994519,11cyclictest1124-21snmpd07:28:052
3020994519,11cyclictest1124-21snmpd07:28:052
301999458,23cyclictest0-21swapper/109:20:481
301999457,24cyclictest0-21swapper/107:55:451
301999457,22cyclictest0-21swapper/110:40:461
301999452,8cyclictest0-21swapper/110:50:451
301899452,20cyclictest1538-21cat10:05:540
301899452,20cyclictest1538-21cat10:05:540
301899451,30cyclictest0-21swapper/010:15:500
301899451,24cyclictest31285-21switchtime08:25:590
301899451,24cyclictest31285-21switchtime08:25:590
25372453,35sleep20-21swapper/207:07:532
25032453,35sleep00-21swapper/007:07:270
302099447,24cyclictest0-21swapper/209:40:462
3020994433,8cyclictest21270-21apt-get12:30:442
3020994414,11cyclictest26396-21taskset08:14:032
301999447,27cyclictest0-21swapper/111:10:461
301999447,27cyclictest0-21swapper/111:10:461
301999447,24cyclictest0-21swapper/110:35:451
301899443,29cyclictest0-21swapper/009:00:120
3018994419,13cyclictest22376-21grep12:31:010
3018994417,15cyclictest26700-21ps09:45:570
301899441,17cyclictest0-21swapper/011:55:330
302199435,8cyclictest7750irq/56-dwc_otg07:35:473
3020994321,11cyclictest31642-21taskset11:29:492
3020994316,11cyclictest0-21swapper/208:19:352
3020994314,15cyclictest7850irq/56-dwc_otg_11:10:152
3020994312,19cyclictest0-21swapper/208:30:022
3020994312,19cyclictest0-21swapper/208:30:022
3018994318,9cyclictest0-21swapper/007:50:330
3018994313,19cyclictest0-21swapper/007:57:450
3020994217,10cyclictest7950irq/56-dwc_otg_09:25:332
3020994215,11cyclictest13059-21taskset10:36:352
3020994215,10cyclictest0-21swapper/208:04:022
3020994212,10cyclictest0-21swapper/211:53:132
3020994211,9cyclictest7950irq/56-dwc_otg_10:11:382
301999427,24cyclictest0-21swapper/109:25:451
301999424,29cyclictest7750irq/56-dwc_otg12:30:591
3018994216,14cyclictest26263-21sh11:15:330
3018994216,14cyclictest26263-21sh11:15:330
3018994214,18cyclictest0-21swapper/008:12:420
301899421,3cyclictest0-21swapper/012:25:450
3020994122,15cyclictest10931-21grep09:00:462
3020994117,12cyclictest1392-21latency_hist08:35:322
301999418,23cyclictest0-21swapper/110:00:441
301999412,8cyclictest0-21swapper/109:35:451
301999412,8cyclictest0-21swapper/109:35:451
301899412,22cyclictest0-21swapper/008:37:440
301899411,6cyclictest24798-21latency_hist12:40:330
3018994113,5cyclictest6089-21unixbench_singl11:45:590
302199405,14cyclictest0-21swapper/312:30:443
302199403,9cyclictest0-21swapper/310:40:463
3021994012,15cyclictest7559-21unixbench_singl10:20:593
302099408,20cyclictest0-21swapper/208:40:482
301999406,22cyclictest0-21swapper/112:25:451
3019994022,5cyclictest24229-21unixbench_singl12:36:001
302199397,23cyclictest0-21swapper/307:20:373
3020993917,10cyclictest24373-21chrt12:37:112
3020993913,10cyclictest7750irq/56-dwc_otg09:06:562
301999398,19cyclictest0-21swapper/111:35:491
301999396,23cyclictest0-21swapper/107:20:371
3019993919,5cyclictest12798-21missed_timers07:35:551
3019993912,14cyclictest851-21grep08:30:591
302199385,22cyclictest7950irq/56-dwc_otg_11:45:423
3021993811,6cyclictest7950irq/56-dwc_otg_08:10:443
3020993824,11cyclictest17655-21apt-get12:20:452
3020993815,13cyclictest0-21swapper/212:06:102
3018993813,14cyclictest21563-21latency11:00:520
301899381,22cyclictest5415-21sshd08:45:460
301999377,12cyclictest1070-21latency_hist11:35:321
3019993716,4cyclictest25860-21latency_hist09:45:321
3019993716,10cyclictest3625-21latency11:40:521
301999368,20cyclictest7750irq/56-dwc_otg08:45:531
301999367,6cyclictest9550irq/80-mmc009:55:331
301999367,24cyclictest0-21swapper/110:05:461
301999367,24cyclictest0-21swapper/110:05:461
301999367,18cyclictest7750irq/56-dwc_otg09:30:491
301999367,16cyclictest0-21swapper/107:10:441
301999361,26cyclictest0-21swapper/111:15:501
301999361,20cyclictest26533-21latency_hist08:15:331
302199358,15cyclictest7950irq/56-dwc_otg_10:30:593
302199356,16cyclictest0-21swapper/308:25:463
302199356,16cyclictest0-21swapper/308:25:463
302199354,4cyclictest7950irq/56-dwc_otg_12:00:443
302199354,4cyclictest7950irq/56-dwc_otg_12:00:443
302199353,8cyclictest0-21swapper/309:10:393
302199351,5cyclictest0-21swapper/311:50:473
3021993514,10cyclictest5694-21switchtime07:15:583
302199351,23cyclictest14268-21cut12:10:493
301999355,22cyclictest7750irq/56-dwc_otg09:10:531
301999355,21cyclictest7750irq/56-dwc_otg11:00:511
301999352,15cyclictest13984-21apt-get12:10:441
301999352,10cyclictest0-21swapper/110:15:421
33362340,1sleep30-21swapper/308:40:333
302199347,15cyclictest7950irq/56-dwc_otg_09:20:533
302199342,8cyclictest24762-21grep11:10:473
302199342,8cyclictest24762-21grep11:10:473
302199341,22cyclictest16104-21uniq12:15:513
301999348,14cyclictest27516-21sh09:50:321
301999344,19cyclictest7750irq/56-dwc_otg07:51:521
301999342,9cyclictest16112-21ls09:15:591
3019993411,5cyclictest0-21swapper/107:25:591
3019993411,5cyclictest0-21swapper/107:25:591
302199339,13cyclictest7750irq/56-dwc_otg09:40:333
302199339,13cyclictest7750irq/56-dwc_otg09:40:333
302199337,5cyclictest7950irq/56-dwc_otg_10:55:323
302199332,6cyclictest7850irq/56-dwc_otg_10:00:483
3021993320,10cyclictest0-21swapper/307:25:443
3021993320,10cyclictest0-21swapper/307:25:443
302199331,21cyclictest30026-21ls09:55:493
301999338,5cyclictest7750irq/56-dwc_otg07:40:461
301999337,23cyclictest0-21swapper/108:25:461
301999337,23cyclictest0-21swapper/108:25:461
301999335,15cyclictest28362-21munin-run08:20:321
301999334,19cyclictest7750irq/56-dwc_otg07:30:531
301999333,21cyclictest0-21swapper/111:47:541
3019993324,5cyclictest4324-21latency_hist10:15:321
301999332,22cyclictest7750irq/56-dwc_otg08:20:491
301999331,7cyclictest30429-21grep11:25:501
301999331,23cyclictest0-21swapper/109:00:431
301999331,16cyclictest8419-21latency_hist11:55:331
302199322,20cyclictest0-21swapper/311:31:223
302199321,7cyclictest12012-21grep09:01:003
301999326,8cyclictest0-21swapper/108:40:461
301999325,17cyclictest0-21swapper/108:55:441
301999324,3cyclictest7750irq/56-dwc_otg12:20:501
301999322,6cyclictest0-21swapper/110:25:451
301999322,19cyclictest0-21swapper/108:05:501
301999322,17cyclictest7750irq/56-dwc_otg08:50:491
3019993212,7cyclictest0-21swapper/110:55:431
3019993210,4cyclictest13082-21date12:05:581
302199319,10cyclictest7950irq/56-dwc_otg_08:05:323
302199316,16cyclictest0-21swapper/309:30:463
302199315,8cyclictest19591-21tr07:55:463
302199315,12cyclictest7950irq/56-dwc_otg_12:35:503
302199313,14cyclictest7950irq/56-dwc_otg_12:30:323
302199313,12cyclictest0-21swapper/307:40:533
302199312,4cyclictest7850irq/56-dwc_otg_10:45:453
302199312,16cyclictest0-21swapper/307:46:003
302199311,8cyclictest3928-21switchtime07:10:573
302199311,8cyclictest26798-21fschecks_time11:15:503
302199311,6cyclictest12936-21grep10:36:003
301999315,4cyclictest7950irq/56-dwc_otg_12:00:501
301999315,4cyclictest7950irq/56-dwc_otg_12:00:501
301999314,17cyclictest7750irq/56-dwc_otg09:06:011
301999313,5cyclictest8586-21aten_rbpower_cu11:55:451
301999313,21cyclictest7750irq/56-dwc_otg08:35:571
301999311,7cyclictest0-21swapper/110:20:431
136542311,4sleep30-21swapper/312:09:363
302199304,4cyclictest7950irq/56-dwc_otg_08:15:543
302199303,18cyclictest0-21swapper/309:20:203
302199302,7cyclictest7950irq/56-dwc_otg_10:15:583
302199302,20cyclictest0-21swapper/308:07:553
302199302,19cyclictest0-21swapper/311:07:103
302199301,4cyclictest0-21swapper/308:55:433
302199301,20cyclictest1141-21lldpd10:11:013
302199301,17cyclictest0-21swapper/308:48:493
302199294,19cyclictest0-21swapper/312:20:463
302199292,6cyclictest7950irq/56-dwc_otg_11:55:523
302199292,5cyclictest0-21swapper/310:25:573
302199292,3cyclictest7850irq/56-dwc_otg_08:40:463
3021992920,6cyclictest28894-21grep09:51:003
302199291,18cyclictest0-21swapper/307:52:093
302199291,13cyclictest7950irq/56-dwc_otg_11:01:003
301999297,10cyclictest7950irq/56-dwc_otg_10:30:551
301999291,4cyclictest22876-21/usr/sbin/munin11:05:491
302199286,13cyclictest0-21swapper/308:30:423
302199284,6cyclictest7850irq/56-dwc_otg_10:05:473
302199284,6cyclictest7850irq/56-dwc_otg_10:05:473
302199281,4cyclictest7950irq/56-dwc_otg_08:50:473
3021992814,3cyclictest7850irq/56-dwc_otg_11:45:333
302199281,18cyclictest0-21swapper/309:09:223
302199281,15cyclictest7950irq/56-dwc_otg_09:45:443
302199272,4cyclictest7750irq/56-dwc_otg07:30:593
302199267,17cyclictest0-21swapper/310:55:453
302199265,3cyclictest7950irq/56-dwc_otg_11:25:453
3021992610,12cyclictest37-21rcuc/308:20:433
25722264,15sleep10-21swapper/107:08:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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