You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-17 - 18:59
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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.
Unexpectedly long latencies may be caused by SMIs
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 rack0slot2.osadl.org (updated Sat Jan 17, 2026 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29746732960,1sleep72974674-21rm11:00:327
245561525848,7sleep60-21swapper/607:05:376
245549325620,31sleep70-21swapper/707:03:537
245565925141,7sleep50-21swapper/507:06:165
245568724534,8sleep40-21swapper/407:06:394
2456046994238,3cyclictest2963608-21kworker/u16:3+flush-8:011:12:335
2456046993936,2cyclictest2839378-21kworker/u16:3+events_unbound10:22:485
2456048993834,3cyclictest2889917-21kworker/u16:0+flush-8:011:26:066
2456046993836,2cyclictest2752203-21kworker/u16:5+events_unbound09:32:565
2456048993734,2cyclictest2752203-21kworker/u16:5+events_unbound09:37:516
2456052993534,0cyclictest0-21swapper/712:01:477
2456046993533,2cyclictest2691283-21kworker/u16:0+flush-8:009:29:595
2456046993533,2cyclictest2691283-21kworker/u16:0+flush-8:009:29:595
2456052993433,0cyclictest0-21swapper/709:09:207
2456052993431,2cyclictest2729027-21ssh09:22:177
2456046993432,2cyclictest2938862-21kworker/u16:1+events_unbound10:53:025
2456046993431,2cyclictest3062350-21kworker/u16:2+flush-8:012:22:585
2456052993332,0cyclictest0-21swapper/712:07:147
2456052993231,0cyclictest0-21swapper/710:20:407
245605299320,30cyclictest650-21systemd-journal08:32:347
2456048993230,2cyclictest2663177-21kworker/u16:2+flush-8:009:08:336
2456046993229,2cyclictest2914138-21kworker/u16:4+events_unbound10:47:475
2456046993229,2cyclictest2914138-21kworker/u16:4+events_unbound10:47:475
2456052993131,0cyclictest0-21swapper/710:56:087
2456052993130,0cyclictest0-21swapper/711:45:407
2456048993128,2cyclictest2963608-21kworker/u16:3+flush-8:011:07:336
2456046993128,2cyclictest3062350-21kworker/u16:2+events_unbound12:07:475
2456052993030,0cyclictest0-21swapper/709:55:097
2456052993029,0cyclictest0-21swapper/710:12:007
2456052993029,0cyclictest0-21swapper/710:12:007
245605299300,29cyclictest5747-21gnome-shell10:43:437
2456048993028,2cyclictest2889917-21kworker/u16:0+events_unbound11:27:596
2456046993028,2cyclictest2938862-21kworker/u16:1+events_unbound10:59:485
2456046993028,2cyclictest2813416-21kworker/u16:2+flush-8:010:18:035
2456046993028,2cyclictest2508247-21kworker/u16:3+events_unbound07:52:475
2456046993027,2cyclictest2813416-21kworker/u16:2+flush-8:010:27:385
2456052992929,0cyclictest0-21swapper/711:55:287
2456052992928,0cyclictest0-21swapper/709:25:057
2456052992928,0cyclictest0-21swapper/708:25:357
2456052992927,1cyclictest0-21swapper/710:26:257
2456052992923,5cyclictest2790997-21latency_hist09:47:347
2456048992928,1cyclictest2739832-21kworker/u16:1+events_unbound09:37:126
2456046992926,2cyclictest2997596-21kworker/u16:4+events_unbound12:32:485
2456046992926,2cyclictest2839378-21kworker/u16:3+flush-8:010:37:345
2456052992828,0cyclictest0-21swapper/711:20:087
2456052992827,1cyclictest2753642-21ssh09:32:097
2456052992827,1cyclictest2753642-21ssh09:32:097
2456052992827,0cyclictest0-21swapper/710:48:167
2456052992827,0cyclictest0-21swapper/710:48:167
2456046992826,2cyclictest2997596-21kworker/u16:4+events_unbound11:17:555
2456046992826,2cyclictest2663177-21kworker/u16:2+events_unbound09:02:475
2456052992726,0cyclictest0-21swapper/710:33:207
2456052992726,0cyclictest0-21swapper/708:46:047
2456052992726,0cyclictest0-21swapper/707:19:457
2456052992726,0cyclictest0-21swapper/707:19:457
2456048992725,2cyclictest3062350-21kworker/u16:2+flush-8:011:57:556
2456046992725,2cyclictest2889917-21kworker/u16:0+events_unbound10:43:065
2456052992626,0cyclictest0-21swapper/709:35:217
2456052992625,1cyclictest0-21swapper/710:39:277
2456052992625,0cyclictest0-21swapper/708:55:397
2456048992624,2cyclictest2566736-21kworker/u16:0+events_unbound08:02:516
2456048992624,2cyclictest2566736-21kworker/u16:0+events_unbound08:02:516
2456046992624,2cyclictest2839378-21kworker/u16:3+flush-8:010:08:025
2456046992624,2cyclictest2839378-21kworker/u16:3+flush-8:010:08:025
2456046992624,2cyclictest2673202-21kworker/u16:3+flush-8:009:17:345
2456046992624,2cyclictest2508247-21kworker/u16:3+flush-8:008:12:595
2456052992525,0cyclictest0-21swapper/707:44:367
2456052992524,0cyclictest0-21swapper/707:09:007
2456048992522,2cyclictest3062350-21kworker/u16:2+flush-8:012:22:536
2456048992521,3cyclictest2825746-21kworker/u16:1+flush-8:010:12:396
2456046992521,3cyclictest2392020-21kworker/u16:1+events_unbound07:12:475
2456052992424,0cyclictest0-21swapper/712:21:047
245605299240,23cyclictest2479031-21latency_hist07:17:347
2456048992421,2cyclictest2813416-21kworker/u16:2+flush-8:009:57:406
2456046992421,2cyclictest3062350-21kworker/u16:2+flush-8:011:57:575
2456052992323,0cyclictest0-21swapper/712:09:487
2456052992323,0cyclictest0-21swapper/711:37:167
2456052992323,0cyclictest0-21swapper/710:04:387
2456052992323,0cyclictest0-21swapper/709:48:507
2456052992322,0cyclictest0-21swapper/709:58:147
2456048992321,2cyclictest3046276-21kworker/u16:1+flush-8:011:32:526
2456048992321,2cyclictest3046276-21kworker/u16:1+events_unbound12:27:496
2456048992321,2cyclictest2739832-21kworker/u16:1+flush-8:009:28:356
2456048992321,2cyclictest2739832-21kworker/u16:1+flush-8:009:28:356
2456048992320,2cyclictest2508247-21kworker/u16:3+events_unbound08:17:526
2456048992320,2cyclictest2498620-21kworker/u16:2+events_unbound07:57:466
2456046992321,2cyclictest2766419-21kworker/u16:0+events_unbound09:47:575
2456045992320,2cyclictest2624621-21kworker/u16:3+flush-8:008:32:514
27869382220,1chrt0-21swapper/609:42:576
2456052992222,0cyclictest0-21swapper/712:33:327
2456052992221,0cyclictest0-21swapper/707:54:037
2456052992221,0cyclictest0-21swapper/707:37:237
2456052992221,0cyclictest0-21swapper/707:23:597
2456046992219,2cyclictest2938862-21kworker/u16:1+flush-8:011:12:435
2456052992121,0cyclictest0-21swapper/711:24:067
2456052992121,0cyclictest0-21swapper/710:28:077
2456052992121,0cyclictest0-21swapper/709:38:317
2456052992121,0cyclictest0-21swapper/709:15:497
2456052992121,0cyclictest0-21swapper/708:41:567
2456052992121,0cyclictest0-21swapper/708:21:277
2456052992120,0cyclictest0-21swapper/708:17:117
2456052992119,1cyclictest2987073-21ssh11:05:347
2456052992116,4cyclictest3184828-21latency_hist12:27:337
2456046992119,2cyclictest3062350-21kworker/u16:2+flush-8:012:03:025
2456045992116,4cyclictest2752275-21PK-Backend09:29:474
2456045992116,4cyclictest2752275-21PK-Backend09:29:474
2456052992019,0cyclictest0-21swapper/709:00:167
2456048992018,2cyclictest3046276-21kworker/u16:1+flush-8:011:48:056
2456048992018,2cyclictest2889917-21kworker/u16:0+events_unbound11:07:516
2456048992018,2cyclictest2825746-21kworker/u16:1+events_unbound10:37:306
2456046992018,2cyclictest2444649-21kworker/u16:4+events_unbound07:27:565
2456052991919,0cyclictest0-21swapper/708:08:317
2456052991918,0cyclictest0-21swapper/708:34:517
2456052991918,0cyclictest0-21swapper/707:41:577
2456046991917,2cyclictest3046276-21kworker/u16:1+events_unbound11:42:585
2456046991916,2cyclictest2997596-21kworker/u16:4+flush-8:012:17:395
2456052991817,0cyclictest0-21swapper/708:51:527
2456052991817,0cyclictest0-21swapper/708:51:527
2456052991817,0cyclictest0-21swapper/707:29:457
2456048991816,2cyclictest2691283-21kworker/u16:0+events_unbound09:18:366
2456048991816,2cyclictest2556866-21kworker/u16:1+flush-8:008:23:016
2456048991816,2cyclictest2392020-21kworker/u16:1+flush-8:007:37:496
2456046991816,2cyclictest3046276-21kworker/u16:1+flush-8:012:27:575
2456046991815,3cyclictest2605441-21kworker/u16:0+flush-8:008:47:515
2456046991815,3cyclictest2605441-21kworker/u16:0+flush-8:008:47:515
2456046991814,3cyclictest2997596-21kworker/u16:4+flush-8:011:37:495
2456052991717,0cyclictest0-21swapper/712:28:187
2456052991717,0cyclictest0-21swapper/710:15:447
2456048991716,1cyclictest2813416-21kworker/u16:2+events_unbound10:22:316
2456048991715,2cyclictest3062350-21kworker/u16:2+events_unbound12:07:436
2456048991715,2cyclictest3046276-21kworker/u16:1+flush-8:011:46:596
2456048991715,2cyclictest2948583-21kworker/u16:2+flush-8:010:58:006
2456048991715,2cyclictest2889917-21kworker/u16:0+events_unbound10:53:436
2456048991715,2cyclictest2508247-21kworker/u16:3+events_unbound08:07:506
2456046991715,2cyclictest2752203-21kworker/u16:5+events_unbound09:53:005
2456046991715,2cyclictest2508247-21kworker/u16:3+flush-8:008:12:345
245604599170,16cyclictest0-21swapper/407:22:444
2456052991612,3cyclictest1267-21snmpd07:50:597
2456048991614,2cyclictest2914138-21kworker/u16:4+events_unbound10:46:026
2456048991614,2cyclictest2813416-21kworker/u16:2+events_unbound10:02:546
2456048991614,2cyclictest2624621-21kworker/u16:3+events_unbound08:33:066
245604899160,15cyclictest2893565-21kthreadcore10:27:506
245604599160,16cyclictest0-21swapper/409:06:094
245604599160,16cyclictest0-21swapper/408:54:534
245604599160,16cyclictest0-21swapper/408:49:464
245604599160,16cyclictest0-21swapper/408:49:464
245604599160,16cyclictest0-21swapper/408:40:334
245604599160,16cyclictest0-21swapper/408:15:584
245604599160,16cyclictest0-21swapper/408:03:414
245604599160,16cyclictest0-21swapper/408:03:414
245604599160,16cyclictest0-21swapper/407:58:344
245604599160,16cyclictest0-21swapper/407:50:224
245604599160,16cyclictest0-21swapper/407:43:124
245604599160,16cyclictest0-21swapper/407:15:344
245605299158,6cyclictest0-21swapper/712:12:497
2456052991514,0cyclictest0-21swapper/708:05:157
2456052991514,0cyclictest0-21swapper/708:05:157
2456048991513,2cyclictest3046276-21kworker/u16:1+flush-8:011:42:336
2456048991513,2cyclictest3046276-21kworker/u16:1+events_unbound12:15:346
2456048991513,2cyclictest2537612-21kworker/u16:0+events_unbound07:48:046
2456048991512,2cyclictest2889917-21kworker/u16:0+events_unbound10:37:496
2456048991512,2cyclictest2644971-21kworker/u16:1+flush-8:009:12:346
2456046991513,2cyclictest2963608-21kworker/u16:3+flush-8:011:03:025
2456046991513,2cyclictest2508247-21kworker/u16:3+events_unbound08:17:485
245604599150,1cyclictest0-21swapper/409:12:434
245604599150,15cyclictest0-21swapper/408:09:504
245605299145,8cyclictest0-21swapper/711:37:427
245605299145,8cyclictest0-21swapper/711:32:067
2456052991414,0cyclictest0-21swapper/711:13:257
2456048991412,2cyclictest2963608-21kworker/u16:3+events_unbound11:14:596
2456048991412,2cyclictest2914138-21kworker/u16:4+events_unbound10:47:556
2456048991412,2cyclictest2914138-21kworker/u16:4+events_unbound10:47:556
2456048991412,2cyclictest2889917-21kworker/u16:0+events_unbound11:18:036
2456048991412,2cyclictest2644971-21kworker/u16:1+flush-8:009:02:596
2456048991412,2cyclictest2465591-21kworker/u16:0+flush-8:007:17:596
2456048991412,2cyclictest2465591-21kworker/u16:0+flush-8:007:17:596
245604899140,14cyclictest0-21swapper/611:57:236
245604899140,13cyclictest0-21swapper/612:17:436
2456046991413,1cyclictest0-21swapper/512:13:185
2456046991413,1cyclictest0-21swapper/509:44:385
2456046991412,2cyclictest2605441-21kworker/u16:0+flush-8:008:37:585
2456046991412,2cyclictest2556866-21kworker/u16:1+events_unbound08:27:485
245604699140,14cyclictest0-21swapper/511:51:045
2456045991413,1cyclictest0-21swapper/410:23:214
2456045991413,1cyclictest0-21swapper/410:10:544
2456045991413,1cyclictest0-21swapper/410:10:544
2456045991413,1cyclictest0-21swapper/410:06:384
245604599140,14cyclictest0-21swapper/411:05:174
245604599140,14cyclictest0-21swapper/410:12:574
245604599140,14cyclictest0-21swapper/409:45:214
245604599140,14cyclictest0-21swapper/407:33:594
245604599140,13cyclictest0-21swapper/410:52:404
245605299136,6cyclictest0-21swapper/711:07:527
245605299135,7cyclictest0-21swapper/711:47:477
2456048991311,2cyclictest2813416-21kworker/u16:2+events_unbound10:09:236
2456048991311,2cyclictest2813416-21kworker/u16:2+events_unbound10:09:236
2456048991311,2cyclictest2779734-21kworker/u16:1+events_unbound09:50:516
2456048991311,2cyclictest2752203-21kworker/u16:5+events_unbound09:54:466
2456046991312,1cyclictest0-21swapper/511:30:545
2456046991312,1cyclictest0-21swapper/511:22:515
2456046991312,1cyclictest0-21swapper/509:24:085
2456046991311,2cyclictest2624621-21kworker/u16:3+flush-8:008:42:555
2456046991311,2cyclictest2556866-21kworker/u16:1+flush-8:008:02:485
2456046991311,2cyclictest2556866-21kworker/u16:1+flush-8:008:02:485
2456046991311,2cyclictest2498620-21kworker/u16:2+flush-8:007:32:505
245604699130,13cyclictest0-21swapper/510:39:115
2456045991312,1cyclictest0-21swapper/411:37:554
2456045991312,1cyclictest0-21swapper/411:25:564
2456045991312,1cyclictest0-21swapper/411:19:574
2456045991312,1cyclictest0-21swapper/410:58:594
2456045991312,1cyclictest0-21swapper/410:21:184
2456045991312,1cyclictest0-21swapper/409:57:584
2456045991312,1cyclictest0-21swapper/409:39:034
245604599130,1cyclictest0-21swapper/409:32:544
245604599130,13cyclictest0-21swapper/412:18:264
245604599130,13cyclictest0-21swapper/412:04:244
245604599130,13cyclictest0-21swapper/411:58:164
245604599130,13cyclictest0-21swapper/411:11:364
245604599130,13cyclictest0-21swapper/410:50:384
245604599130,13cyclictest0-21swapper/410:50:384
245604599130,13cyclictest0-21swapper/407:40:084
245605299125,6cyclictest0-21swapper/709:04:327
245604899129,2cyclictest2624621-21kworker/u16:3+events_unbound08:42:356
2456048991211,1cyclictest0-21swapper/610:23:356
2456048991211,1cyclictest0-21swapper/609:22:346
2456048991211,1cyclictest0-21swapper/608:57:596
2456048991210,2cyclictest2997596-21kworker/u16:4+flush-8:012:07:286
2456048991210,2cyclictest2556866-21kworker/u16:1+flush-8:008:27:506
2456048991210,2cyclictest2392020-21kworker/u16:1+flush-8:007:12:466
2456046991211,1cyclictest0-21swapper/510:16:195
2456046991211,1cyclictest0-21swapper/509:12:095
2456046991211,1cyclictest0-21swapper/507:49:055
2456046991211,1cyclictest0-21swapper/507:39:275
2456046991211,1cyclictest0-21swapper/507:19:455
2456046991211,1cyclictest0-21swapper/507:19:455
245604699120,12cyclictest0-21swapper/507:24:485
245604599128,3cyclictest2498620-21kworker/u16:2+flush-8:007:27:594
2456045991211,1cyclictest0-21swapper/412:32:194
2456045991211,1cyclictest0-21swapper/412:14:304
2456045991211,1cyclictest0-21swapper/411:56:134
2456045991211,1cyclictest0-21swapper/409:49:274
2456045991211,1cyclictest0-21swapper/409:20:464
245605299117,3cyclictest1267-21snmpd08:02:117
245604899119,2cyclictest3184879-21kworker/u16:0+events_unbound12:32:466
245604899119,2cyclictest2508247-21kworker/u16:3+events_unbound08:12:576
245604899116,4cyclictest2489884-21cat07:22:476
2456048991110,1cyclictest0-21swapper/607:34:256
2456046991110,1cyclictest0-21swapper/508:53:335
2456046991110,1cyclictest0-21swapper/508:36:515
245604699110,11cyclictest0-21swapper/508:59:525
245604599119,2cyclictest2766419-21kworker/u16:0+flush-8:009:57:334
2456045991110,1cyclictest0-21swapper/410:40:044
245604599110,11cyclictest0-21swapper/409:00:164
245604599110,11cyclictest0-21swapper/408:26:134
245604599110,11cyclictest0-21swapper/407:54:284
245604899109,1cyclictest0-21swapper/607:29:236
245604699109,1cyclictest0-21swapper/510:01:305
245604699109,1cyclictest0-21swapper/507:58:515
245604699109,1cyclictest0-21swapper/507:12:215
245604699108,2cyclictest2673202-21kworker/u16:3+events_unbound09:17:365
245604699106,3cyclictest3051014-21cat11:32:485
245604599109,1cyclictest0-21swapper/411:29:534
245604599109,1cyclictest0-21swapper/410:46:224
245604599109,1cyclictest0-21swapper/410:33:454
245604599109,1cyclictest0-21swapper/407:20:194
245604599109,1cyclictest0-21swapper/407:20:194
245604599100,10cyclictest0-21swapper/408:21:054
24560489995,3cyclictest2548105-21cat07:52:496
24560489990,8cyclictest2642824-21taskset08:37:586
24560469998,1cyclictest0-21swapper/509:38:205
24560469998,1cyclictest0-21swapper/507:46:435
24560459998,1cyclictest0-21swapper/411:48:014
24560459997,1cyclictest0-21swapper/410:27:554
24560459990,9cyclictest0-21swapper/407:09:254
24560489987,1cyclictest0-21swapper/608:51:216
24560489987,1cyclictest0-21swapper/608:51:216
24560489987,1cyclictest0-21swapper/607:44:216
24560489986,2cyclictest873334-21kworker/u16:3+flush-8:007:07:506
24560489985,2cyclictest0-21swapper/608:52:496
24560469987,1cyclictest0-21swapper/511:52:585
24560469986,1cyclictest0-21swapper/510:02:525
24560469980,1cyclictest0-21swapper/508:22:535
24560459987,1cyclictest3062350-21kworker/u16:2+flush-8:012:07:544
24560459987,1cyclictest0-21swapper/411:15:424
24560459986,1cyclictest0-21swapper/408:28:004
24560459984,3cyclictest2695056-21cut09:07:514
24560459983,4cyclictest3197712-21grep12:32:454
24560459983,4cyclictest3174678-21cut12:22:514
24560459983,4cyclictest3075561-21hwlatdetect11:42:484
24560459983,4cyclictest3051205-21sed11:32:494
24560459983,4cyclictest2731435-21cut09:22:524
24560459983,4cyclictest2644482-21expr08:42:454
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional