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2026-02-19 - 17:45
[ 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 highest latencies:
System rack7slot3s.osadl.org (updated Thu Feb 19, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12767991017,71cyclictest0-21swapper/008:50:500
1277099737,29cyclictest0-21swapper/308:50:503
1276799732,54cyclictest29299-21sed12:21:050
1276799731,45cyclictest19992-21grep10:26:060
1276799691,48cyclictest0-21swapper/007:40:480
1276799687,8cyclictest0-21swapper/011:30:470
1276799682,47cyclictest28479-21unixbench_multi07:51:040
119272680,1sleep10-21swapper/108:36:011
12768996721,43cyclictest9471-21aten_rbpower_en08:30:501
1276899671,7cyclictest17496-21grep07:21:051
1276799675,6cyclictest0-21swapper/007:15:470
1276799671,55cyclictest0-21swapper/009:20:560
1276899661,4cyclictest13379-21apt-get10:10:481
1276799661,51cyclictest16304-21grep10:16:060
1276899652,4cyclictest0-21swapper/109:26:031
12767996543,4cyclictest16460-21cut07:20:510
1276899631,12cyclictest7950irq/56-dwc_otg_09:46:041
1276799632,48cyclictest0-21swapper/011:20:380
1276799632,48cyclictest0-21swapper/010:21:050
1276799632,42cyclictest0-21swapper/012:05:380
1276799631,58cyclictest14530-21unixbench_singl10:11:050
1276799631,42cyclictest2793-21cut09:40:530
124252632,12sleep00-21swapper/007:09:420
1276899623,4cyclictest1125-21runrttasks11:25:581
1276899621,6cyclictest7950irq/56-dwc_otg_10:30:371
1276899621,6cyclictest5041-21unixbench-2d08:16:041
12767996138,6cyclictest13150-21aten_rbpower_vo08:40:540
12767996135,8cyclictest31062-21grep12:26:040
1276799612,7cyclictest29092-21grep10:51:050
1276899605,4cyclictest7850irq/56-dwc_otg_08:50:511
1276899603,4cyclictest7850irq/56-dwc_otg_07:10:511
1276899601,10cyclictest3261-21grep08:11:051
1276799602,43cyclictest23764-21idleruntime-cro09:10:380
1276999598,4cyclictest354-21aten_rbpower_cu08:05:522
1276899591,3cyclictest7750irq/56-dwc_otg07:50:101
1276799593,40cyclictest0-21swapper/008:15:510
12767995924,20cyclictest101ktimersoftd/009:25:530
1276799592,40cyclictest0-21swapper/009:16:040
1276999581,15cyclictest0-21swapper/207:23:592
1276899584,6cyclictest0-21swapper/111:12:171
1276799581,40cyclictest734-21wget09:35:510
1276999577,5cyclictest7950irq/56-dwc_otg_10:35:492
1276899574,14cyclictest23-21ksoftirqd/110:55:381
1276899571,5cyclictest7750irq/56-dwc_otg09:59:391
1276899571,5cyclictest7750irq/56-dwc_otg09:59:391
12767995732,6cyclictest29246-21wget07:55:490
1276799572,41cyclictest0-21swapper/007:11:050
1276799572,39cyclictest0-21swapper/010:06:030
1276799571,45cyclictest0-21swapper/008:25:540
1276799571,45cyclictest0-21swapper/008:25:540
1276799571,45cyclictest0-21swapper/007:45:490
1276799571,43cyclictest6815-21tr09:50:580
1276799571,42cyclictest10511-21proc_pri10:01:010
1276799571,40cyclictest1125-21runrttasks08:55:580
12767995710,32cyclictest24586-21cut10:40:530
1276999561,5cyclictest0-21swapper/212:18:152
1276899562,13cyclictest7950irq/56-dwc_otg_09:45:381
12767995638,11cyclictest101ktimersoftd/008:10:370
12767995636,13cyclictest101ktimersoftd/010:35:380
12767995631,5cyclictest3268-21grep08:11:050
1276799561,41cyclictest0-21swapper/008:01:030
1276999553,4cyclictest7950irq/56-dwc_otg_10:30:382
1276999553,17cyclictest0-21swapper/210:10:492
12768995518,4cyclictest1125-21runrttasks11:16:051
1276799558,5cyclictest7850irq/56-dwc_otg_08:45:500
12767995540,7cyclictest7750irq/56-dwc_otg11:05:370
12767995532,5cyclictest24252-21apt12:10:380
1276799551,42cyclictest23204-21wc10:36:030
12767995511,4cyclictest20655-21taskset12:00:380
1276999542,5cyclictest0-21swapper/209:20:582
1276899546,30cyclictest0-21swapper/109:05:511
1276899543,10cyclictest7950irq/56-dwc_otg_11:00:541
12767995427,12cyclictest101ktimersoftd/007:26:040
1276799541,40cyclictest32437-21runrttasks12:31:010
13952530,2sleep20-21swapper/209:35:592
12767995327,15cyclictest101ktimersoftd/012:15:380
12767995327,15cyclictest101ktimersoftd/012:15:380
12767995327,14cyclictest22121-21fschecks_time07:35:540
1276799531,44cyclictest14776-21unixbench_multi11:41:040
1276799531,39cyclictest0-21swapper/009:30:480
1277099527,26cyclictest0-21swapper/308:20:513
1276999527,5cyclictest7850irq/56-dwc_otg_07:10:502
1276899522,4cyclictest17258-21/usr/sbin/munin11:50:511
12767995233,6cyclictest7750irq/56-dwc_otg11:10:370
12767995229,4cyclictest0-21swapper/008:36:050
12767995224,5cyclictest4339-21modprobe11:15:380
1276799521,36cyclictest1787-21tr12:35:590
1276999511,8cyclictest7750irq/56-dwc_otg08:45:502
1276899512,9cyclictest7950irq/56-dwc_otg_08:58:531
1276899512,5cyclictest0-21swapper/107:42:101
12768995119,4cyclictest31724-21open_inodes08:01:011
1276899511,4cyclictest0-21swapper/110:15:591
1276899511,12cyclictest23467-21wc10:36:061
12767995132,13cyclictest101ktimersoftd/011:00:380
1276799512,36cyclictest0-21swapper/011:46:500
1276799511,42cyclictest0-21swapper/012:19:250
1276899501,4cyclictest26295-21/usr/sbin/munin12:15:511
1276799501,39cyclictest0-21swapper/009:45:550
1276799501,38cyclictest0-21swapper/009:00:520
12767994918,20cyclictest21597-21latency_hist07:35:380
1276799481,30cyclictest27484-21runrttasks10:48:540
1276899471,5cyclictest0-21swapper/112:20:531
1276899471,3cyclictest0-21swapper/111:40:501
1276799472,34cyclictest0-21swapper/009:12:490
12767994716,7cyclictest101ktimersoftd/011:26:050
1277099467,25cyclictest0-21swapper/309:15:443
1277099467,25cyclictest0-21swapper/308:35:503
1277099467,24cyclictest0-21swapper/310:40:493
1277099461,4cyclictest7950irq/56-dwc_otg_08:25:483
1277099461,4cyclictest7950irq/56-dwc_otg_08:25:483
1276999467,24cyclictest0-21swapper/209:25:492
1276999467,24cyclictest0-21swapper/207:40:502
1276799461,35cyclictest1125-21runrttasks08:22:100
1276799461,33cyclictest0-21swapper/011:20:510
1276799461,33cyclictest0-21swapper/011:20:510
1277099457,26cyclictest0-21swapper/310:30:513
1277099457,24cyclictest0-21swapper/309:45:493
1277099456,24cyclictest0-21swapper/310:25:513
1276999457,24cyclictest0-21swapper/209:05:512
1276999457,24cyclictest0-21swapper/208:55:502
1276999451,17cyclictest0-21swapper/211:39:532
12767994527,8cyclictest101ktimersoftd/011:50:520
1276799451,35cyclictest0-21swapper/009:56:000
1276799451,35cyclictest0-21swapper/009:56:000
1277099447,23cyclictest0-21swapper/307:50:433
1277099447,22cyclictest0-21swapper/311:30:503
1277099446,24cyclictest0-21swapper/312:25:503
1277099442,11cyclictest0-21swapper/308:05:493
1276899441,29cyclictest27676-21gpgv10:50:381
1277099437,23cyclictest0-21swapper/310:50:433
1276799436,22cyclictest9-21ksoftirqd/008:32:040
1277099429,11cyclictest7850irq/56-dwc_otg_11:45:503
1277099427,23cyclictest0-21swapper/311:00:513
12770994210,8cyclictest7850irq/56-dwc_otg_07:15:473
1276999421,21cyclictest27674-21ls10:50:382
1276899421,3cyclictest7750irq/56-dwc_otg10:00:461
1276799421,32cyclictest9430-21kworker/0:211:39:160
12770994116,5cyclictest39-21ksoftirqd/308:10:503
12768994121,5cyclictest2782250wget09:20:511
1277099407,24cyclictest0-21swapper/308:55:443
1277099407,21cyclictest0-21swapper/309:30:493
12769994015,15cyclictest19080-21cat07:26:022
205882390,2sleep30-21swapper/309:00:543
1276999398,5cyclictest32524-21unixbench_singl09:31:042
12769993916,5cyclictest5854-21cut08:20:512
1276999391,24cyclictest6049-21ls09:50:382
1277099381,23cyclictest0-21swapper/309:35:503
12768993812,5cyclictest7850irq/56-dwc_otg_08:46:001
110692380,1sleep20-21swapper/207:05:512
12770993720,10cyclictest39-21ksoftirqd/310:35:543
12770993713,10cyclictest7950irq/56-dwc_otg_09:20:543
1277099371,27cyclictest2767-21grep09:40:533
1276999372,28cyclictest7950irq/56-dwc_otg_11:05:492
304942360,1sleep20-21swapper/212:25:572
12770993615,5cyclictest23946-21fschecks_time07:40:533
12770993614,4cyclictest39-21ksoftirqd/307:10:543
1277099361,23cyclictest30118-21uniq10:55:543
12769993619,10cyclictest29883-21aten_rbpower_vo10:55:512
1276999361,24cyclictest25350-21ls12:11:002
1276999361,24cyclictest25350-21ls12:11:002
12769993611,6cyclictest4847-21switchtime08:16:032
1276899368,7cyclictest7850irq/56-dwc_otg_07:15:581
1276899367,6cyclictest7750irq/56-dwc_otg07:56:031
12768993617,10cyclictest24407-21if_eth009:10:551
1276899361,25cyclictest30142-21ls10:55:541
12768993612,15cyclictest21-21rcuc/109:16:061
1277099354,11cyclictest7950irq/56-dwc_otg_08:45:383
12770993514,4cyclictest9818-21aten_rbpower_en10:00:493
1277099351,23cyclictest27689-21apt-key10:50:393
1277099351,20cyclictest12095-21grep11:35:543
12770993511,11cyclictest39-21ksoftirqd/310:10:543
1276999359,3cyclictest0-21swapper/211:50:592
1276999352,5cyclictest0-21swapper/212:20:502
12768993517,8cyclictest31035-21unixbench_multi12:26:041
1277099349,4cyclictest37-21rcuc/311:06:163
1277099343,12cyclictest7850irq/56-dwc_otg_12:16:023
1277099342,13cyclictest7950irq/56-dwc_otg_10:20:373
12770993415,5cyclictest37-21rcuc/311:51:033
1277099341,3cyclictest0-21swapper/309:50:463
1276999345,5cyclictest30342-21unixbench_singl07:56:032
1276999341,23cyclictest7867-21uniq08:25:542
1276999341,23cyclictest7867-21uniq08:25:542
12768993416,8cyclictest19061-21/usr/sbin/munin07:26:021
1276899341,5cyclictest7750irq/56-dwc_otg08:06:051
12768993414,5cyclictest19397-21fschecks_time11:55:561
12768993414,13cyclictest324102chrt09:31:031
1277099336,14cyclictest0-21swapper/308:30:503
1277099336,14cyclictest0-21swapper/307:55:493
1277099336,13cyclictest0-21swapper/307:20:503
1277099334,14cyclictest0-21swapper/311:10:523
1277099331,25cyclictest21627-21ls07:35:383
1276999338,5cyclictest7850irq/56-dwc_otg_10:50:512
1276999332,8cyclictest0-21swapper/208:13:432
1276999332,10cyclictest0-21swapper/207:47:562
1276999331,8cyclictest2814-21wget11:10:522
1276999331,6cyclictest17050-21wget10:20:512
12769993313,11cyclictest301ktimersoftd/211:00:502
12769993311,5cyclictest19411-21tune2fs11:55:562
1276899338,6cyclictest0-21swapper/111:50:381
1276899338,14cyclictest0-21swapper/107:35:501
1277099327,15cyclictest39-21ksoftirqd/311:45:373
1277099326,13cyclictest0-21swapper/310:05:513
12770993223,6cyclictest28234-21aten_rbpower_vo12:20:513
1277099321,29cyclictest7405-21ls11:21:053
1277099321,29cyclictest7405-21ls11:21:053
1276999327,5cyclictest7850irq/56-dwc_otg_09:15:482
1276999325,5cyclictest7750irq/56-dwc_otg08:40:372
1276999321,6cyclictest7850irq/56-dwc_otg_09:56:062
1276999321,6cyclictest7850irq/56-dwc_otg_09:56:062
12769993212,5cyclictest24218-21entropy09:10:532
1276999321,15cyclictest0-21swapper/208:03:542
1276899326,5cyclictest7850irq/56-dwc_otg_07:30:561
1276899325,6cyclictest7850irq/56-dwc_otg_11:36:011
1276899322,21cyclictest0-21swapper/112:31:181
1276899321,8cyclictest11550-21/usr/sbin/munin10:05:591
12768993218,5cyclictest18212-21vmstat10:21:061
12768993214,5cyclictest21659-21cat10:31:051
1276899321,22cyclictest940-21cut09:35:541
1277099319,5cyclictest23917-21latency_hist09:10:383
1277099318,7cyclictest0-21swapper/312:10:383
1277099317,13cyclictest0-21swapper/310:20:533
1277099317,12cyclictest0-21swapper/309:10:503
1277099316,15cyclictest0-21swapper/312:30:513
1277099313,15cyclictest7950irq/56-dwc_otg_08:15:573
1277099312,18cyclictest0-21swapper/311:25:503
12770993113,5cyclictest1136-21sshd07:47:543
12770993112,5cyclictest39-21ksoftirqd/307:26:013
1277099311,22cyclictest8308-21idleruntime09:55:553
1277099311,22cyclictest8308-21idleruntime09:55:553
1277099311,13cyclictest39-21ksoftirqd/309:25:553
1276999313,13cyclictest7950irq/56-dwc_otg_12:00:592
1276999312,8cyclictest12639-21grep10:06:062
1276899319,5cyclictest23086-21/usr/sbin/munin12:05:551
1276899313,4cyclictest0-21swapper/110:44:281
1276899311,8cyclictest0-21swapper/108:27:321
1276899311,8cyclictest0-21swapper/108:27:321
1276899311,6cyclictest6396-21/usr/sbin/munin11:20:561
1276899311,6cyclictest6396-21/usr/sbin/munin11:20:561
1276899311,6cyclictest1073-21wget11:05:521
1277099307,4cyclictest7950irq/56-dwc_otg_12:15:383
1277099307,4cyclictest7950irq/56-dwc_otg_12:15:383
1277099301,11cyclictest39-21ksoftirqd/308:50:373
1276999309,4cyclictest16949-21sshd11:49:542
1276999307,14cyclictest0-21swapper/207:35:502
1276999304,6cyclictest7750irq/56-dwc_otg11:31:002
1276999303,6cyclictest7850irq/56-dwc_otg_12:05:562
1276999303,5cyclictest7850irq/56-dwc_otg_07:30:582
1276999302,19cyclictest0-21swapper/208:44:552
1276999301,8cyclictest1854-21proc_pri12:36:012
12769993011,4cyclictest28516-21unixbench_singl07:51:042
1276899303,6cyclictest466-21in:imuxsock08:23:301
1276899303,11cyclictest7950irq/56-dwc_otg_09:00:581
1276899302,10cyclictest0-21swapper/112:36:331
1277099299,4cyclictest7750irq/56-dwc_otg12:39:193
12770992923,4cyclictest39-21ksoftirqd/312:00:533
1277099291,4cyclictest7950irq/56-dwc_otg_07:36:033
1277099291,11cyclictest4568-21/usr/sbin/munin11:15:573
1276999294,6cyclictest7850irq/56-dwc_otg_07:20:372
1276999293,5cyclictest7850irq/56-dwc_otg_10:40:492
1276999292,8cyclictest0-21swapper/209:54:212
1276999292,4cyclictest15199-21apt-get10:15:492
1276999291,5cyclictest4894-21tune2fs11:15:532
12769992914,8cyclictest20677-21fschecks_time09:00:552
1276999291,3cyclictest0-21swapper/211:20:542
1276999291,3cyclictest0-21swapper/211:20:542
1276999291,19cyclictest17567-21timerandwakeup08:51:032
12768992918,8cyclictest435-21cron08:45:371
1276899291,3cyclictest7850irq/56-dwc_otg_09:51:031
1277099289,4cyclictest31026-21aten_rbpower_en08:00:503
1276999288,5cyclictest7850irq/56-dwc_otg_11:25:572
1276999282,6cyclictest4110-21ls09:45:382
1276899283,7cyclictest21555-21ntp_kernel_pll_12:00:591
1276899281,7cyclictest27361-21/usr/sbin/munin07:50:471
1276899281,5cyclictest1125-21runrttasks12:10:541
1276899281,5cyclictest1125-21runrttasks12:10:541
122222284,14sleep10-21swapper/107:07:081
1277099277,3cyclictest0-21swapper/311:56:023
1276999274,6cyclictest7850irq/56-dwc_otg_11:41:012
1276999271,5cyclictest9956-21latency08:30:562
1276999271,5cyclictest32715-21timerandwakeup12:31:042
12768992710,9cyclictest221ktimersoftd/111:30:571
122602274,14sleep30-21swapper/307:07:393
1276999262,4cyclictest0-21swapper/210:01:042
1276999242,9cyclictest7950irq/56-dwc_otg_10:31:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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