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2026-02-22 - 19:51
[ 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 22, 2026 12:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1513799941,61cyclictest0-21swapper/009:30:440
15137997531,10cyclictest0-21swapper/008:35:510
116922750,2sleep30-21swapper/311:26:113
53452740,2sleep35347-21cut11:10:573
1513799726,35cyclictest0-21swapper/008:00:530
1514099711,50cyclictest0-21swapper/311:20:543
268732700,2sleep10-21swapper/107:41:001
15140996837,7cyclictest14525-21ls10:06:013
15140996732,19cyclictest772-21/usr/sbin/munin12:26:043
15140996732,19cyclictest772-21/usr/sbin/munin12:26:043
1513999674,47cyclictest7950irq/56-dwc_otg_10:51:052
1513999674,45cyclictest7850irq/56-dwc_otg_09:15:512
1513999662,44cyclictest31018-21head07:51:082
15140996532,13cyclictest7465-21/usr/sbin/munin09:46:023
15140996530,23cyclictest26416-21chrt09:10:503
15140996433,19cyclictest28881-21/usr/sbin/munin09:16:023
15140996433,14cyclictest25568-21grep07:36:073
15140996432,13cyclictest2076-21unixbench-2d08:01:073
15140996430,12cyclictest21207-21/usr/sbin/munin10:26:053
15140996326,20cyclictest2275-21smartpower11:01:053
15140996326,20cyclictest2275-21smartpower11:01:053
1513799634,12cyclictest0-21swapper/008:25:500
15140996233,12cyclictest25630-21/usr/sbin/munin12:05:593
15140996233,11cyclictest29964-21taskset12:17:193
1513999622,4cyclictest7850irq/56-dwc_otg_11:51:072
1513799621,30cyclictest0-21swapper/011:55:490
15140996129,20cyclictest28040-21/usr/sbin/munin07:46:073
15140996128,18cyclictest31031-21ls09:21:063
1513999611,5cyclictest28040-21/usr/sbin/munin07:46:102
1513999611,46cyclictest32475-21rt-features07:56:042
15137996120,27cyclictest9117-21/usr/sbin/munin09:51:000
15140996031,12cyclictest26971-21/usr/sbin/munin07:41:033
15140996030,18cyclictest2575-21chrt09:31:513
1513999601,4cyclictest6728-21/usr/sbin/munin09:46:032
1513799602,32cyclictest0-21swapper/009:15:510
15140995929,11cyclictest11687-21taskset09:57:503
15140995928,11cyclictest7913-21/usr/sbin/munin11:16:073
1513999591,47cyclictest22456-21chrt08:59:502
1513999591,44cyclictest7950irq/56-dwc_otg_10:20:552
15137995928,9cyclictest22536-21apt09:00:380
1513799592,30cyclictest21908-21grep07:26:080
1513799591,27cyclictest0-21swapper/008:45:510
15140995830,18cyclictest30762-21threads07:51:063
15140995827,21cyclictest17527-21runrttasks11:45:083
1513999585,33cyclictest7850irq/56-dwc_otg_08:33:412
1513999585,29cyclictest7750irq/56-dwc_otg12:00:552
1513999583,40cyclictest7850irq/56-dwc_otg_10:15:082
1513999583,40cyclictest7850irq/56-dwc_otg_10:15:082
1513999582,30cyclictest0-21swapper/208:01:082
1513999581,47cyclictest0-21swapper/208:54:312
1513999581,47cyclictest0-21swapper/208:54:312
1513999581,42cyclictest0-21swapper/211:07:272
15137995831,6cyclictest7850irq/56-dwc_otg_12:25:530
15137995831,6cyclictest7850irq/56-dwc_otg_12:25:530
1513799581,10cyclictest0-21swapper/012:35:500
15140995732,13cyclictest19868-21/usr/sbin/munin11:50:573
15140995731,11cyclictest30479-21seq12:20:423
15140995729,13cyclictest32500-21smartpower07:56:053
15140995726,24cyclictest11298-21chrt08:26:303
15140995726,22cyclictest17018-21seq08:44:353
15140995726,11cyclictest4771-21sshd11:10:153
15140995725,21cyclictest25926-21seq09:07:493
15140995724,11cyclictest15414-21runrttasks11:36:103
1514099571,34cyclictest0-21swapper/307:25:443
1513999574,34cyclictest7850irq/56-dwc_otg_11:15:532
1513999573,44cyclictest7850irq/56-dwc_otg_12:40:392
1513999571,6cyclictest30997-21wc09:21:062
15140995631,13cyclictest7677-21runrttasks08:16:413
15140995631,11cyclictest5191-21latency_hist12:40:393
15140995629,11cyclictest29893-21chrt10:49:123
15140995627,11cyclictest22246-21taskset08:57:053
1513999563,42cyclictest13559-21chrt10:03:382
1513999561,5cyclictest26104-21runrttasks12:06:062
15140995532,16cyclictest19138-21seq10:20:273
15140995526,18cyclictest24499-21chrt10:34:393
15140995523,10cyclictest7950irq/56-dwc_otg_11:59:553
1513999552,38cyclictest0-21swapper/210:06:032
1513999551,42cyclictest0-21swapper/211:13:192
1513799556,15cyclictest0-21swapper/007:35:530
15140995429,11cyclictest610-21taskset09:26:203
15140995428,13cyclictest24983-21sed12:05:403
15140995428,11cyclictest9505-21taskset08:21:433
1513999542,41cyclictest0-21swapper/212:14:292
1513999541,42cyclictest21207-21/usr/sbin/munin10:26:092
1513999541,39cyclictest0-21swapper/208:42:012
15139995410,41cyclictest21702-21fschecks_count11:55:552
15137995429,7cyclictest7850irq/56-dwc_otg_07:25:390
15137995429,4cyclictest15787-21uniq08:40:560
15140995337,14cyclictest12844-21ls08:31:053
1513999532,39cyclictest0-21swapper/209:10:492
15139995318,33cyclictest16951-21latency_hist07:15:402
1513999531,3cyclictest0-21swapper/207:40:532
1513799538,22cyclictest0-21swapper/012:30:520
1513799534,22cyclictest0-21swapper/011:45:510
15137995330,5cyclictest0-21swapper/008:05:520
15137995330,5cyclictest0-21swapper/008:05:520
15140995237,12cyclictest18129-21ls07:16:073
15140995226,17cyclictest20311-21runrttasks07:23:563
15140995226,14cyclictest23829-21chrt07:31:163
15140995226,13cyclictest26362-21chrt10:40:183
15140995222,17cyclictest3021-21taskset12:31:523
1513999522,47cyclictest8639-21aten_rbpower_po09:50:542
1513999522,46cyclictest709-21grep10:56:072
1513999522,3cyclictest7750irq/56-dwc_otg08:16:502
1513999522,38cyclictest0-21swapper/211:36:412
1513999522,37cyclictest0-21swapper/212:23:392
1513999521,48cyclictest1703-21fschecks_count11:00:562
1513999521,48cyclictest1703-21fschecks_count11:00:562
15139995214,35cyclictest23289-21/usr/sbin/munin10:30:572
1513899522,11cyclictest7750irq/56-dwc_otg10:55:521
15137995232,6cyclictest7950irq/56-dwc_otg_12:20:390
15137995224,7cyclictest0-21swapper/009:45:510
15137995224,14cyclictest0-21swapper/007:15:570
15137995223,4cyclictest26563-21fschecks_time07:40:560
15137995223,14cyclictest0-21swapper/008:11:050
15140995123,18cyclictest0-21swapper/310:20:463
1513999512,46cyclictest17655-21aten_rbpower_en10:15:522
1513999512,44cyclictest0-21swapper/207:25:452
1513999512,36cyclictest0-21swapper/208:11:042
1513999511,47cyclictest0-21swapper/211:40:512
1513999511,46cyclictest879-21timerandwakeup12:26:052
1513999511,46cyclictest879-21timerandwakeup12:26:052
1513999511,43cyclictest0-21swapper/207:21:502
1513999511,39cyclictest0-21swapper/209:40:492
1513999511,28cyclictest7850irq/56-dwc_otg_07:15:452
15138995122,7cyclictest8304-21aten_rbpower_en08:20:541
15137995125,6cyclictest21278-21wget10:25:530
1513799512,29cyclictest0-21swapper/007:50:530
15137995122,15cyclictest29159-21ntp_states10:46:020
15137995121,7cyclictest25693-21cat10:36:040
15137995118,4cyclictest8550-21taskset11:20:390
1513799511,30cyclictest0-21swapper/009:20:520
15140995035,12cyclictest17475-21aten_rbpower_vo08:45:553
15140995032,15cyclictest5425-21processes08:11:033
15140995028,12cyclictest16413-21taskset07:11:513
15140995028,10cyclictest4054-21seq08:06:313
15140995028,10cyclictest4054-21seq08:06:313
15140995027,12cyclictest9796-21seq09:51:453
15140995026,12cyclictest44342sleep309:37:313
15140995025,6cyclictest0-21swapper/310:51:083
15140995024,11cyclictest28040-21chrt10:43:363
15140995022,12cyclictest15776-21/usr/sbin/munin10:10:583
15140995022,12cyclictest15776-21/usr/sbin/munin10:10:583
1513999502,45cyclictest26744-21aten_rbpower_vo10:40:532
1513999502,37cyclictest0-21swapper/209:40:252
1513999502,35cyclictest0-21swapper/209:34:412
1513999501,6cyclictest9755-21unixbench-2d11:21:082
1513999501,4cyclictest13734-21apt-get08:35:502
1513999501,46cyclictest8349-21aten_rbpower_po08:20:542
1513999501,38cyclictest13670-21taskset11:33:202
15137995024,7cyclictest0-21swapper/011:00:530
15137995024,7cyclictest0-21swapper/011:00:530
1513799502,26cyclictest16454-21ntp_kernel_err10:11:010
1513799502,26cyclictest16454-21ntp_kernel_err10:11:010
1513799501,46cyclictest14774-21missed_timers11:35:590
15140994935,11cyclictest23447-21ntpq09:01:023
15140994925,12cyclictest20656-21taskset08:54:493
15140994925,12cyclictest20656-21taskset08:54:493
1513999492,44cyclictest2522-21ps12:31:042
1513999492,43cyclictest18942-21grep11:46:072
1513999491,5cyclictest24430-21apt-get07:35:502
1513999491,5cyclictest17474-21wget08:45:552
1513999491,2cyclictest0-21swapper/208:05:592
1513999491,2cyclictest0-21swapper/208:05:592
1513999491,14cyclictest0-21swapper/212:20:402
1513899494,9cyclictest0-21swapper/108:40:511
1513799492,8cyclictest31673-21chrt07:55:520
15137994920,10cyclictest0-21swapper/009:55:560
1513799491,4cyclictest3573-21uniq11:05:560
1513799491,45cyclictest0-21swapper/010:30:580
15137994913,11cyclictest0-21swapper/010:05:520
15140994835,11cyclictest12552-21if_err_eth010:00:573
15140994832,13cyclictest708-21grep10:56:073
15140994824,9cyclictest0-21swapper/311:33:343
15140994824,17cyclictest1124-21snmpd09:40:443
1513999486,39cyclictest11491-21timerwakeupswit11:26:092
1513999482,43cyclictest24879-21fschecks_time09:05:562
1513999481,43cyclictest23259-21netstat07:31:022
1513999481,3cyclictest7750irq/56-dwc_otg09:55:592
1513999481,3cyclictest0-21swapper/210:45:512
15138994815,6cyclictest0-21swapper/108:35:511
15140994732,12cyclictest18926-21unixbench_multi11:46:073
15140994720,16cyclictest28120-21seq12:11:523
1513999472,42cyclictest499-21tail09:26:072
1513999471,2cyclictest0-21swapper/208:29:112
1513899475,4cyclictest0-21swapper/107:50:511
1513899473,9cyclictest0-21swapper/110:20:521
1513799472,30cyclictest0-21swapper/009:36:090
1513799471,24cyclictest16274-21sed07:11:070
15137994710,9cyclictest7950irq/56-dwc_otg_11:40:510
15140994631,12cyclictest15250-21runrttasks08:40:043
1513999461,6cyclictest25533-21ntp_offset10:36:012
1513999461,4cyclictest23692-21ls09:01:062
1513899466,24cyclictest0-21swapper/111:40:531
1513799462,29cyclictest0-21swapper/009:00:570
15137994611,7cyclictest32743-21switchtime09:26:050
146902463,36sleep00-21swapper/007:08:220
1513899457,25cyclictest0-21swapper/110:10:531
1513899457,25cyclictest0-21swapper/110:10:531
15138994510,23cyclictest0-21swapper/109:30:441
1513799456,25cyclictest0-21swapper/012:00:510
15137994524,3cyclictest0-21swapper/008:31:070
15137994522,5cyclictest5090-21aten_rbpower_cu11:10:540
15137994520,15cyclictest0-21swapper/007:30:530
15137994515,19cyclictest0-21swapper/007:45:540
1513799451,24cyclictest0-21swapper/012:10:400
1513799451,12cyclictest20324-21grep08:51:090
1513799451,12cyclictest20324-21grep08:51:090
1513799447,33cyclictest7582-21grep08:16:070
1513799446,25cyclictest0-21swapper/011:50:540
15137994422,3cyclictest0-21swapper/009:08:480
15137994413,21cyclictest0-21swapper/011:30:420
1513799432,23cyclictest0-21swapper/010:56:060
1513799432,20cyclictest0-21swapper/010:41:040
1513899427,25cyclictest0-21swapper/112:00:511
1513799422,37cyclictest4347-21kworker/0:009:43:210
15137994220,12cyclictest0-21swapper/011:26:030
1513899418,23cyclictest0-21swapper/107:15:451
1513899417,25cyclictest0-21swapper/109:00:531
1513899417,24cyclictest0-21swapper/111:35:451
1513899417,23cyclictest0-21swapper/112:25:451
1513899417,23cyclictest0-21swapper/112:25:451
1513899417,23cyclictest0-21swapper/111:50:541
15137994113,5cyclictest7850irq/56-dwc_otg_10:20:520
1513899409,11cyclictest0-21swapper/111:55:491
1513899407,23cyclictest0-21swapper/112:05:521
1513899402,18cyclictest0-21swapper/109:15:511
15138994015,23cyclictest0-21swapper/111:10:541
1513799409,22cyclictest0-21swapper/011:21:470
15137994021,4cyclictest7850irq/56-dwc_otg_08:21:070
15137994014,14cyclictest0-21swapper/012:25:190
15137994010,22cyclictest0-21swapper/009:11:180
1513899397,23cyclictest0-21swapper/110:15:511
15138993919,5cyclictest1896050wget07:20:541
1513799392,23cyclictest31328-21grep10:51:090
1513799392,22cyclictest0-21swapper/012:13:360
1513799391,20cyclictest128-21systemd-journal10:18:560
1513899381,24cyclictest0-21swapper/109:45:511
1513799382,21cyclictest0-21swapper/010:01:160
1513899377,26cyclictest0-21swapper/111:05:521
15138993724,4cyclictest16737-21munin-plugin-st07:15:391
1513899367,7cyclictest7750irq/56-dwc_otg09:50:531
1513899367,23cyclictest0-21swapper/108:55:521
1513899366,19cyclictest0-21swapper/109:35:521
1513899356,5cyclictest7750irq/56-dwc_otg11:25:561
15138993515,12cyclictest23-21ksoftirqd/112:35:561
1513899351,15cyclictest7750irq/56-dwc_otg09:56:071
1513899346,5cyclictest7950irq/56-dwc_otg_08:05:561
1513899346,5cyclictest7950irq/56-dwc_otg_08:05:561
1513899345,18cyclictest31557-21grep12:21:081
1513899343,19cyclictest7950irq/56-dwc_otg_10:30:531
15138993414,5cyclictest20865-21latency_hist08:55:401
15138993414,5cyclictest20865-21latency_hist08:55:401
15138993412,12cyclictest21909-21unixbench_multi07:26:081
1513899331,4cyclictest26937-21ls09:10:591
1513899327,15cyclictest0-21swapper/110:35:521
1513899327,13cyclictest7950irq/56-dwc_otg_12:35:391
1513899321,19cyclictest13320-21timerwakeupswit11:31:061
1513899317,9cyclictest13322-21unixbench_singl10:01:071
1513899316,15cyclictest0-21swapper/109:05:521
1513899316,15cyclictest0-21swapper/108:25:521
1513899316,14cyclictest0-21swapper/109:20:531
1513899313,16cyclictest7950irq/56-dwc_otg_08:16:041
1513899313,13cyclictest7850irq/56-dwc_otg_07:59:211
1513899311,4cyclictest1166-21rm09:30:401
15138993113,4cyclictest5375-21if_wlan009:40:581
15138993112,6cyclictest4905-21fschecks_count08:10:551
1513899311,21cyclictest30622-21idleruntime10:50:591
1513899306,5cyclictest7750irq/56-dwc_otg10:41:071
1513899304,5cyclictest28804-21fschecks_time10:45:561
1513899304,5cyclictest28438-21idleruntime-cro12:15:391
1513899304,5cyclictest0-21swapper/111:46:001
1513899304,10cyclictest0-21swapper/108:45:511
1513899301,16cyclictest0-21swapper/112:20:401
1513899297,4cyclictest0-21swapper/107:46:001
1513899293,11cyclictest0-21swapper/111:00:531
1513899293,11cyclictest0-21swapper/111:00:531
1513899292,21cyclictest0-21swapper/110:06:061
15138992914,4cyclictest112850lldpd10:29:011
15138992910,4cyclictest0-21swapper/107:35:561
1513899283,7cyclictest22966-21cut07:30:571
1513899283,4cyclictest6861-21apt-get11:15:501
1513899282,7cyclictest1127-21wget08:00:541
134012281,4sleep10-21swapper/108:34:431
146092273,16sleep10-21swapper/107:07:261
148292263,14sleep20-21swapper/207:10:102
132942264,14sleep30-21swapper/307:05:423
15138992515,5cyclictest8968-21tune2fs11:20:581
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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