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2026-02-24 - 06:16
[ 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 all highest latencies:
System rack7slot3s.osadl.org (updated Tue Feb 24, 2026 00:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
93279912153,37cyclictest9326-21cyclictest19:10:420
9327999717,56cyclictest6220-21aten_rbpower_vo22:00:530
9327999515,66cyclictest1792-21unixbench_multi21:46:100
932799906,63cyclictest0-21swapper/000:10:540
9327998718,54cyclictest1054-21acpi23:15:520
9327998518,54cyclictest17371-21basename00:00:530
9327998518,49cyclictest20410-21latency_hist21:10:410
9327998122,42cyclictest7948-21fschecks_time20:35:580
9327998021,42cyclictest26261-21aten_rbpower_po22:55:540
9327998018,44cyclictest31394-21grep20:10:580
9327997921,43cyclictest0-21swapper/019:15:510
9327997920,53cyclictest30799-21cron20:10:400
188262790,2sleep20-21swapper/221:05:552
932799761,33cyclictest0-21swapper/020:20:520
9327997514,47cyclictest8110-21latency_hist23:35:400
9327997417,47cyclictest27172-21grep00:26:050
9327997415,45cyclictest24475-21/usr/sbin/munin19:51:020
9327997322,34cyclictest24350-21cron00:20:400
9327997319,27cyclictest13195-21latency_hist22:20:400
9327997314,38cyclictest8831-21ls23:35:580
9327997312,45cyclictest0-21swapper/021:11:040
9327997217,43cyclictest0-21swapper/019:24:030
9327997217,39cyclictest22876-21missed_timers21:16:020
932999717,25cyclictest0-21swapper/222:25:532
9327997115,41cyclictest11042-21runrttasks22:12:310
9327997113,44cyclictest31407-21chrt23:10:110
9327997113,44cyclictest31407-21chrt23:10:110
9327997023,12cyclictest18676-21cron22:35:400
9327997023,12cyclictest18676-21cron22:35:400
9327997022,22cyclictest5782-21latency_hist20:30:400
9327997018,41cyclictest0-21swapper/021:25:520
9327997017,37cyclictest0-21swapper/022:29:570
9327997016,43cyclictest29542-21taskset23:04:300
9327997014,43cyclictest0-21swapper/000:36:430
9327996917,37cyclictest0-21swapper/019:35:110
9327996913,43cyclictest0-21swapper/021:40:400
9327996818,41cyclictest10977-21runrttasks20:44:560
9327996816,38cyclictest16928-21chrt23:58:290
9327996816,38cyclictest16928-21chrt23:58:290
9327996812,46cyclictest0-21swapper/019:56:360
932899677,25cyclictest0-21swapper/122:19:511
9327996716,41cyclictest20079-21sed22:36:080
9327996715,40cyclictest3991-21taskset21:55:000
9327996713,42cyclictest0-21swapper/021:40:390
9327996712,43cyclictest0-21swapper/021:25:270
9327996712,40cyclictest0-21swapper/019:29:220
9327996712,40cyclictest0-21swapper/019:29:220
932999668,31cyclictest0-21swapper/219:20:532
9327996621,24cyclictest29433-21seq00:31:140
9327996617,29cyclictest19699-21taskset19:37:290
9327996614,39cyclictest29187-21chrt21:34:470
9327996614,38cyclictest611-21taskset23:13:240
9327996612,39cyclictest22021-21aten_rbpower_cu19:45:550
932999657,24cyclictest0-21swapper/223:20:542
932799659,40cyclictest0-21swapper/022:21:380
932799659,40cyclictest0-21swapper/022:21:380
932799657,46cyclictest0-21swapper/020:16:020
932799657,46cyclictest0-21swapper/020:16:020
9327996522,18cyclictest0-21swapper/020:30:510
9327996515,12cyclictest15446-21sed23:55:410
9327996513,41cyclictest5974-21runrttasks23:27:100
9327996513,41cyclictest0-21swapper/020:59:080
932999642,15cyclictest0-21swapper/221:35:522
932999642,15cyclictest0-21swapper/221:35:522
932799648,43cyclictest0-21swapper/019:41:010
9327996419,29cyclictest9394-21seq22:09:370
9327996414,34cyclictest0-21swapper/020:47:510
9327996413,35cyclictest0-21swapper/021:57:560
9327996411,36cyclictest10112-21/usr/sbin/munin23:40:590
932799638,41cyclictest12093-21cpu23:45:540
9327996318,28cyclictest28932-21runrttasks20:04:550
9327996315,39cyclictest20637-21taskset00:09:360
9327996314,36cyclictest0-21swapper/021:04:560
9327996314,28cyclictest4116-21seq23:21:340
9327996313,39cyclictest0-21swapper/000:23:010
9327996221,22cyclictest13221-21aten_rbpower_cu20:50:530
9327996112,33cyclictest24056-21sshd22:50:080
932799605,8cyclictest0-21swapper/022:50:510
9327996014,32cyclictest31302-21chrt21:40:430
9327996012,36cyclictest22000-21taskset22:41:570
9328995810,33cyclictest221ktimersoftd/119:10:431
932999576,11cyclictest7850irq/56-dwc_otg_21:45:542
191082570,2sleep10-21swapper/122:35:551
878325617,7sleep00-21swapper/019:07:140
176952550,2sleep20-21swapper/200:00:572
10902550,3sleep11088-21grep20:16:031
10902550,3sleep11088-21grep20:16:031
9330995219,19cyclictest37-21rcuc/319:40:533
932899527,34cyclictest0-21swapper/120:20:541
933099515,5cyclictest7950irq/56-dwc_otg_22:55:523
933099505,7cyclictest7950irq/56-dwc_otg_00:00:523
932899507,23cyclictest0-21swapper/123:10:531
205622490,1sleep20-21swapper/221:10:552
932999485,8cyclictest7850irq/56-dwc_otg_21:55:522
933099472,12cyclictest24273-21cpuspeed21:20:563
932999477,25cyclictest0-21swapper/221:15:542
932999476,6cyclictest7950irq/56-dwc_otg_22:19:502
932899477,26cyclictest0-21swapper/122:00:521
932999468,23cyclictest0-21swapper/219:35:532
932899467,24cyclictest0-21swapper/120:45:461
9328994628,5cyclictest23036-21fschecks_count00:15:581
933099453,15cyclictest0-21swapper/319:10:433
932999457,24cyclictest0-21swapper/222:45:552
932999457,24cyclictest0-21swapper/222:40:552
932999457,24cyclictest0-21swapper/222:00:522
932999457,24cyclictest0-21swapper/220:25:532
932999453,7cyclictest0-21swapper/219:25:522
932999453,7cyclictest0-21swapper/219:25:522
933099447,24cyclictest0-21swapper/322:10:543
933099447,24cyclictest0-21swapper/319:30:533
932999447,25cyclictest0-21swapper/223:15:542
932899447,25cyclictest0-21swapper/121:55:521
932899447,23cyclictest0-21swapper/123:25:541
932899441,9cyclictest0-21swapper/120:35:521
933099437,24cyclictest0-21swapper/323:00:543
933099437,24cyclictest0-21swapper/320:35:543
932999433,11cyclictest0-21swapper/219:10:432
933099427,23cyclictest0-21swapper/320:15:543
933099427,23cyclictest0-21swapper/320:15:543
933099422,19cyclictest7950irq/56-dwc_otg_20:20:523
932999427,25cyclictest0-21swapper/221:25:542
932899428,25cyclictest0-21swapper/123:35:511
932899421,26cyclictest0-21swapper/119:55:531
933099417,22cyclictest0-21swapper/300:20:543
932899417,22cyclictest0-21swapper/120:00:531
932899417,21cyclictest0-21swapper/123:00:541
932899417,21cyclictest0-21swapper/122:10:541
932999407,23cyclictest0-21swapper/219:45:542
932999402,5cyclictest7950irq/56-dwc_otg_20:10:572
9329994019,13cyclictest11668-21fschecks_count20:45:592
932899407,25cyclictest0-21swapper/119:30:531
932899406,24cyclictest0-21swapper/122:30:511
932899406,24cyclictest0-21swapper/122:30:511
932899401,5cyclictest7750irq/56-dwc_otg00:35:491
9330993918,4cyclictest26507-21wget00:25:543
932999397,23cyclictest0-21swapper/223:00:452
932999391,25cyclictest0-21swapper/222:05:542
932899397,23cyclictest0-21swapper/100:30:541
932999387,21cyclictest0-21swapper/221:20:542
9329993810,15cyclictest19045-21wget22:35:542
932899381,31cyclictest26618-21ls00:25:551
932899381,24cyclictest8245-21cut22:05:581
933099372,10cyclictest0-21swapper/322:30:493
933099372,10cyclictest0-21swapper/322:30:493
933099371,26cyclictest31679-21ls00:40:403
933099371,26cyclictest28728-21ls00:31:003
9328993718,5cyclictest2962450wget21:35:551
9328993718,5cyclictest2962450wget21:35:551
932899371,4cyclictest0-21swapper/120:30:511
932899371,23cyclictest15106-21grep19:25:581
932899371,23cyclictest15106-21grep19:25:581
932999366,18cyclictest12948-21kworker/u8:222:30:512
932999366,18cyclictest12948-21kworker/u8:222:30:512
932999361,7cyclictest28515-21fschecks_time00:30:582
9329993615,6cyclictest15036-21aten_rbpower_cu20:55:532
932999361,27cyclictest11330-21ls19:15:552
9328993613,13cyclictest0-21swapper/100:15:401
932999357,19cyclictest0-21swapper/223:55:542
932999357,19cyclictest0-21swapper/223:55:542
932999353,5cyclictest0-21swapper/223:45:572
9329993512,5cyclictest21965-21cat00:11:072
932899351,22cyclictest20231-21ls21:10:401
305442350,4sleep1932899cyclictest23:06:011
305442350,4sleep1932899cyclictest23:06:011
933099347,14cyclictest0-21swapper/323:50:533
933099347,14cyclictest0-21swapper/320:00:533
9330993419,4cyclictest8419-21aten_rbpower_vo23:35:533
933099341,3cyclictest7950irq/56-dwc_otg_19:45:523
932999347,25cyclictest0-21swapper/221:50:532
932999342,6cyclictest0-21swapper/221:31:072
932999341,21cyclictest20549-21ls19:40:592
932899348,5cyclictest7750irq/56-dwc_otg21:11:081
932899348,15cyclictest0-21swapper/121:40:531
932899347,16cyclictest0-21swapper/122:55:531
932899346,6cyclictest7750irq/56-dwc_otg19:45:531
932899342,12cyclictest0-21swapper/123:46:001
932899341,4cyclictest0-21swapper/119:50:551
933099331,29cyclictest23045-21cut00:15:583
932999336,6cyclictest7950irq/56-dwc_otg_23:05:572
932999336,6cyclictest7950irq/56-dwc_otg_23:05:572
932999334,5cyclictest7750irq/56-dwc_otg20:21:082
932999331,9cyclictest7950irq/56-dwc_otg_22:21:032
932999331,9cyclictest7950irq/56-dwc_otg_22:21:032
932999331,23cyclictest17104-21grep21:00:572
932999331,21cyclictest16853-21grep19:30:562
932999331,21cyclictest0-21swapper/223:10:532
932999331,10cyclictest14894-21grep23:51:072
932899337,8cyclictest7850irq/56-dwc_otg_19:21:071
932899337,6cyclictest7750irq/56-dwc_otg22:51:081
933099322,11cyclictest7750irq/56-dwc_otg00:11:093
933099321,25cyclictest20966-21ls21:11:003
933099321,22cyclictest2261-21latency_hist21:50:403
9330993210,14cyclictest0-21swapper/323:16:073
932999327,6cyclictest7950irq/56-dwc_otg_00:16:062
932999327,15cyclictest0-21swapper/219:55:532
932999326,6cyclictest7750irq/56-dwc_otg20:50:542
932999326,13cyclictest0-21swapper/200:21:032
932999322,8cyclictest20343-21grep00:06:082
932999321,7cyclictest30127-21aten_rbpower_po00:35:532
932999321,24cyclictest10030-21ls23:40:412
932999321,15cyclictest7750irq/56-dwc_otg22:55:572
932999321,14cyclictest7850irq/56-dwc_otg_20:10:402
932999321,10cyclictest6555-21wget23:30:532
932899326,6cyclictest7750irq/56-dwc_otg20:40:571
932899324,6cyclictest11246-21tail23:41:071
932899324,16cyclictest7950irq/56-dwc_otg_20:56:071
932899321,22cyclictest15562-21idleruntime22:25:581
114642321,4sleep30-21swapper/323:43:043
933099314,14cyclictest7950irq/56-dwc_otg_21:06:083
933099314,12cyclictest7950irq/56-dwc_otg_20:15:403
933099313,16cyclictest7850irq/56-dwc_otg_19:16:063
9330993124,5cyclictest39-21ksoftirqd/319:56:063
9330993118,10cyclictest0-21swapper/319:51:083
933099311,6cyclictest7850irq/56-dwc_otg_20:46:013
9330993116,5cyclictest4995-21sh21:56:023
933099311,27cyclictest27643-21ls21:30:413
932999317,14cyclictest0-21swapper/200:25:532
932899318,5cyclictest7750irq/56-dwc_otg22:45:571
932899316,6cyclictest7850irq/56-dwc_otg_20:05:551
932899316,21cyclictest7950irq/56-dwc_otg_21:15:531
932899316,15cyclictest0-21swapper/123:50:531
932899316,13cyclictest7850irq/56-dwc_otg_20:11:021
932899311,7cyclictest0-21swapper/123:20:521
9328993113,5cyclictest1125-21runrttasks00:22:491
9328993113,4cyclictest24832-21proc_pri21:21:051
81792318,10sleep10-21swapper/119:06:021
933099306,6cyclictest7750irq/56-dwc_otg23:06:083
933099306,6cyclictest7750irq/56-dwc_otg23:06:083
933099306,4cyclictest7850irq/56-dwc_otg_22:20:403
933099303,5cyclictest11233-21latency_hist20:45:403
9330993011,7cyclictest20333-21unixbench_singl00:06:083
932999303,20cyclictest0-21swapper/220:02:582
932999302,19cyclictest0-21swapper/220:32:212
932999301,8cyclictest10655-21/usr/sbin/munin20:41:082
9329993014,8cyclictest31311-21/usr/sbin/munin21:40:552
932999301,18cyclictest1124-21snmpd20:15:592
932999301,18cyclictest1124-21snmpd20:15:592
932999301,18cyclictest0-21swapper/222:11:032
9329993010,12cyclictest9326-21cyclictest23:40:592
932899306,12cyclictest7850irq/56-dwc_otg_21:25:541
932899305,15cyclictest0-21swapper/119:40:531
89722303,21sleep30-21swapper/319:09:363
933099296,4cyclictest6402-21latency_hist23:30:403
933099292,5cyclictest7750irq/56-dwc_otg20:05:583
9330992922,5cyclictest37-21rcuc/320:55:513
933099292,21cyclictest0-21swapper/323:21:163
933099291,8cyclictest13228-21fschecks_count19:20:573
9329992911,11cyclictest24582-21cat22:50:572
932899292,6cyclictest2709-21latency_hist23:20:401
9328992910,5cyclictest23-21ksoftirqd/100:01:041
9328992910,5cyclictest14543-21head22:21:071
9328992910,5cyclictest14543-21head22:21:071
933099289,4cyclictest37-21rcuc/322:01:073
933099288,5cyclictest7850irq/56-dwc_otg_20:50:573
933099285,11cyclictest7950irq/56-dwc_otg_21:36:063
933099285,11cyclictest7950irq/56-dwc_otg_21:36:063
933099283,5cyclictest23219-21ntpq22:46:043
9330992822,4cyclictest18961-21aten_rbpower_cu22:35:543
933099282,12cyclictest11-21rcu_preempt20:30:403
933099281,5cyclictest1124-21snmpd21:41:153
933099281,21cyclictest0-21swapper/319:28:443
933099281,21cyclictest0-21swapper/319:28:443
933099281,15cyclictest4057-21latency_hist21:55:403
933099281,13cyclictest7950irq/56-dwc_otg_22:55:403
932999287,15cyclictest0-21swapper/223:26:072
932899288,10cyclictest7850irq/56-dwc_otg_19:16:061
932899285,4cyclictest7750irq/56-dwc_otg19:35:511
9328992822,4cyclictest23-21ksoftirqd/100:06:081
9328992822,4cyclictest1522-21/usr/sbin/munin21:46:071
9328992811,4cyclictest6844-21idleruntime23:30:571
932899281,14cyclictest0-21swapper/123:56:091
932899281,14cyclictest0-21swapper/123:56:091
933099278,6cyclictest13644-21fschecks_count22:20:563
933099278,6cyclictest13644-21fschecks_count22:20:563
933099275,6cyclictest8416-21cat22:06:013
933099275,4cyclictest7850irq/56-dwc_otg_19:36:003
933099274,3cyclictest7750irq/56-dwc_otg21:01:043
933099271,6cyclictest7850irq/56-dwc_otg_21:31:073
933099271,4cyclictest7750irq/56-dwc_otg23:55:523
933099271,4cyclictest7750irq/56-dwc_otg23:55:523
933099271,4cyclictest7750irq/56-dwc_otg23:10:543
933099271,12cyclictest7950irq/56-dwc_otg_23:30:533
932899276,4cyclictest7750irq/56-dwc_otg20:50:511
932899272,14cyclictest1685250wget21:00:541
88002273,15sleep20-21swapper/219:07:292
933099261,6cyclictest21868-21grep22:41:103
9330992612,4cyclictest37-21rcuc/322:27:243
933099261,21cyclictest12287-21idleruntime23:45:583
933099261,16cyclictest0-21swapper/321:16:093
932899262,4cyclictest0-21swapper/121:51:061
932899261,6cyclictest4906-21wc20:26:061
933099252,6cyclictest7850irq/56-dwc_otg_20:30:543
932999253,13cyclictest7950irq/56-dwc_otg_19:50:462
932999251,5cyclictest7765-21aten_rbpower_vo20:35:552
932899255,4cyclictest7750irq/56-dwc_otg21:30:551
932899252,4cyclictest21305-21memory22:41:031
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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