You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-10 - 12:55
[ 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 highest latencies:
System rack0slot2.osadl.org (updated Tue Feb 10, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
304241821020,1sleep60-21swapper/622:46:216
31083512950,1sleep73108353-21ssh23:14:597
255712726757,7sleep40-21swapper/419:03:514
255695825419,30sleep70-21swapper/719:01:387
255703425343,7sleep50-21swapper/519:02:325
255710225242,7sleep60-21swapper/619:03:296
2557582994947,2cyclictest2913576-21kworker/u16:5+flush-8:022:56:306
2557577994845,2cyclictest2913576-21kworker/u16:5+flush-8:022:41:284
2557577994845,2cyclictest2913576-21kworker/u16:5+flush-8:022:41:284
2557584994742,4cyclictest2890329-21latency_hist21:46:007
2557582994644,2cyclictest2580734-21kworker/u16:2+flush-8:019:56:006
2557582994644,2cyclictest2580734-21kworker/u16:2+flush-8:019:56:006
2557578994542,2cyclictest2913576-21kworker/u16:5+flush-8:022:46:285
2557577994441,2cyclictest3082567-21kworker/u16:1+events_unbound23:16:164
2557582993937,2cyclictest3082567-21kworker/u16:1+flush-8:023:51:176
2557582993937,2cyclictest3061115-21kworker/u16:0+events_unbound23:31:326
2557582993937,2cyclictest2839520-21kworker/u16:1+flush-8:022:15:176
2557577993936,2cyclictest2984442-21kworker/u16:6+events_unbound22:31:154
2557578993836,2cyclictest3082567-21kworker/u16:1+flush-8:023:05:555
2557577993736,1cyclictest3061115-21kworker/u16:0+events_unbound00:16:274
2557577993736,1cyclictest2975969-21kworker/u16:4+events_unbound22:37:164
2557577993634,2cyclictest3082567-21kworker/u16:1+flush-8:000:31:284
2557582993533,2cyclictest3082567-21kworker/u16:1+events_unbound23:57:046
2557578993533,2cyclictest3061115-21kworker/u16:0+flush-8:023:30:555
2557577993432,2cyclictest3061115-21kworker/u16:0+flush-8:023:31:174
2557577993432,2cyclictest2913576-21kworker/u16:5+events_unbound23:41:324
2557584993328,4cyclictest650-21systemd-journal21:15:597
2557577993331,2cyclictest3205025-21kworker/u16:2+events_unbound23:56:234
2557578993230,2cyclictest3250043-21kworker/u16:2+events_unbound00:22:235
2557577993230,2cyclictest3082567-21kworker/u16:1+events_unbound00:30:594
2557577993229,2cyclictest2839520-21kworker/u16:1+flush-8:022:16:004
2557582993129,2cyclictest3082567-21kworker/u16:1+events_unbound23:16:316
2557578993130,1cyclictest2735488-21kworker/u16:0+events_unbound21:38:395
2557577993129,2cyclictest2839520-21kworker/u16:1+events_unbound21:41:234
2557584993030,0cyclictest0-21swapper/723:20:147
255758499300,29cyclictest124-21kswapd000:24:267
2557582993028,2cyclictest3263016-21kworker/u16:3+flush-8:000:26:296
2557577993028,2cyclictest3061115-21kworker/u16:0+events_unbound00:06:274
2557577993028,2cyclictest2975969-21kworker/u16:4+flush-8:022:51:154
2557582992927,2cyclictest3061115-21kworker/u16:0+events_unbound23:36:316
2557582992927,2cyclictest3061115-21kworker/u16:0+events_unbound23:21:286
2557582992927,2cyclictest2975969-21kworker/u16:4+flush-8:022:36:156
2557578992927,2cyclictest2538119-21kworker/u16:3+flush-8:021:16:255
2557577992928,1cyclictest2975969-21kworker/u16:4+events_unbound22:24:194
2557577992927,2cyclictest3250043-21kworker/u16:2+flush-8:000:21:314
2557584992826,1cyclictest3070717-21ssh22:57:057
2557584992822,5cyclictest2754414-21latency_hist20:46:007
2557578992825,3cyclictest2913576-21kworker/u16:5+flush-8:022:06:265
2557577992826,2cyclictest2725431-21kworker/u16:4+events_unbound21:49:244
2557577992825,3cyclictest3082567-21kworker/u16:1+events_unbound23:48:364
2557584992722,4cyclictest2628895-21latency_hist19:41:007
2557582992725,2cyclictest2538119-21kworker/u16:3+events_unbound21:17:116
2557582992725,2cyclictest2250671-21kworker/u16:1+flush-8:019:21:276
2557578992724,2cyclictest2725431-21kworker/u16:4+events_unbound21:56:145
2557578992723,3cyclictest2839520-21kworker/u16:1+events_unbound22:01:295
2557577992725,2cyclictest2839520-21kworker/u16:1+events_unbound22:16:224
2557577992725,2cyclictest2839520-21kworker/u16:1+events_unbound21:29:244
2557577992725,2cyclictest2725431-21kworker/u16:4+events_unbound21:36:224
2557577992724,3cyclictest2878258-21kworker/u16:2+flush-8:022:00:594
29017782260,1chrt2901777-21ssh21:49:407
2557584992625,0cyclictest0-21swapper/723:26:067
2557582992623,2cyclictest3061115-21kworker/u16:0+flush-8:000:16:066
2557578992624,2cyclictest2984442-21kworker/u16:6+flush-8:022:26:425
2557578992623,2cyclictest2538119-21kworker/u16:3+flush-8:021:21:325
2557577992624,2cyclictest2580734-21kworker/u16:2+events_unbound19:46:224
2557584992524,0cyclictest0-21swapper/719:26:037
2557582992523,2cyclictest2913576-21kworker/u16:5+flush-8:022:06:066
2557582992523,2cyclictest2878258-21kworker/u16:2+events_unbound21:47:486
2557582992523,2cyclictest2839520-21kworker/u16:1+flush-8:021:51:316
2557578992523,2cyclictest3082567-21kworker/u16:1+flush-8:023:51:425
2557578992523,2cyclictest2878258-21kworker/u16:2+events_unbound21:46:145
2557578992523,2cyclictest2878258-21kworker/u16:2+events_unbound21:41:135
2557578992523,2cyclictest2538119-21kworker/u16:3+flush-8:019:26:005
2557577992521,3cyclictest2984442-21kworker/u16:6+flush-8:022:31:014
2557582992422,2cyclictest3061115-21kworker/u16:0+flush-8:000:06:296
2557582992422,2cyclictest2913576-21kworker/u16:5+flush-8:022:25:556
2557582992422,2cyclictest2839520-21kworker/u16:1+events_unbound22:16:286
2557578992422,2cyclictest2580734-21kworker/u16:2+events_unbound20:11:375
2557577992422,2cyclictest3082567-21kworker/u16:1+events_unbound00:05:314
2557577992422,2cyclictest2913576-21kworker/u16:5+events_unbound23:25:564
2557584992322,0cyclictest0-21swapper/720:57:117
2557584992322,0cyclictest0-21swapper/720:39:557
2557584992321,1cyclictest0-21swapper/722:36:007
2557582992321,2cyclictest3082567-21kworker/u16:1+events_unbound00:04:206
2557582992321,2cyclictest2580734-21kworker/u16:2+flush-8:020:06:216
2557582992321,2cyclictest2250671-21kworker/u16:1+events_unbound19:11:236
2557582992320,2cyclictest3180998-21kworker/u16:4+events_unbound23:46:146
2557577992321,2cyclictest2696652-21kworker/u16:1+flush-8:020:16:294
2557584992221,0cyclictest0-21swapper/720:54:447
2557584992221,0cyclictest0-21swapper/720:33:367
2557584992221,0cyclictest0-21swapper/720:02:287
2557584992221,0cyclictest0-21swapper/719:22:087
2557584992220,1cyclictest3246495-21cut00:11:207
255758499220,21cyclictest2853866-21latency_hist21:31:007
2557582992220,2cyclictest3061115-21kworker/u16:0+flush-8:023:11:276
2557582992219,2cyclictest2839520-21kworker/u16:1+events_unbound22:01:076
2557578992220,2cyclictest2913576-21kworker/u16:5+flush-8:022:45:545
2557578992220,2cyclictest2913576-21kworker/u16:5+flush-8:022:45:545
2557578992219,3cyclictest3082567-21kworker/u16:1+flush-8:000:01:305
2557578992219,3cyclictest2735488-21kworker/u16:0+flush-8:020:41:315
2557577992220,2cyclictest3082567-21kworker/u16:1+flush-8:023:26:324
2557577992220,2cyclictest3082567-21kworker/u16:1+events_unbound23:10:164
2557577992220,2cyclictest2538119-21kworker/u16:3+events_unbound21:07:564
2557584992120,0cyclictest0-21swapper/719:44:397
2557584992120,0cyclictest0-21swapper/719:17:277
2557582992119,2cyclictest2913576-21kworker/u16:5+events_unbound22:43:596
2557582992119,2cyclictest2913576-21kworker/u16:5+events_unbound22:43:596
2557582992118,2cyclictest3082567-21kworker/u16:1+flush-8:023:06:066
2557578992117,3cyclictest2620431-21iostat_ios19:36:155
2557577992119,2cyclictest3082567-21kworker/u16:1+events_unbound00:11:324
2557577992119,2cyclictest2735488-21kworker/u16:0+events_unbound21:20:364
2557577992119,2cyclictest2696652-21kworker/u16:1+events_unbound20:26:204
29881922200,1chrt2988190-21ssh22:26:107
2557584992019,0cyclictest0-21swapper/720:21:437
2557584992019,0cyclictest0-21swapper/720:15:147
2557582992018,2cyclictest2725431-21kworker/u16:4+events_unbound21:15:256
2557578992018,2cyclictest2939083-21kworker/u16:0+flush-8:022:21:005
2557578992018,1cyclictest2599592-21kworker/u16:0+flush-8:019:26:175
2557577992018,2cyclictest2913576-21kworker/u16:5+events_unbound23:14:244
2557577992018,2cyclictest2538119-21kworker/u16:3+flush-8:021:21:254
2557577992017,2cyclictest3061115-21kworker/u16:0+events_unbound23:36:124
2557584991919,0cyclictest0-21swapper/719:15:397
2557584991919,0cyclictest0-21swapper/700:02:017
2557584991917,1cyclictest3041781-21cut22:46:207
2557584991913,5cyclictest2805193-21latency_hist21:11:007
2557582991918,1cyclictest3061115-21kworker/u16:0+events_unbound23:44:366
2557582991917,2cyclictest2975969-21kworker/u16:4+events_unbound22:28:566
2557582991917,2cyclictest2725431-21kworker/u16:4+flush-8:021:31:116
2557582991917,2cyclictest2538119-21kworker/u16:3+flush-8:020:46:266
2557582991917,2cyclictest2538119-21kworker/u16:3+events_unbound21:06:226
2557582991917,2cyclictest2538119-21kworker/u16:3+events_unbound20:21:236
2557578991917,2cyclictest2538119-21kworker/u16:3+events_unbound20:46:145
2557578991917,2cyclictest2538119-21kworker/u16:3+events_unbound19:51:275
2557578991917,2cyclictest2538119-21kworker/u16:3+events_unbound19:51:275
2557577991917,2cyclictest3180998-21kworker/u16:4+flush-8:023:51:064
2557577991917,2cyclictest3061115-21kworker/u16:0+events_unbound23:01:404
2557577991917,2cyclictest2839520-21kworker/u16:1+events_unbound22:08:354
2557577991917,2cyclictest2735488-21kworker/u16:0+flush-8:021:11:314
2557577991917,2cyclictest2735488-21kworker/u16:0+flush-8:020:46:254
2557584991817,0cyclictest0-21swapper/721:05:187
2557584991817,0cyclictest0-21swapper/719:57:357
2557584991816,1cyclictest0-21swapper/721:21:197
2557584991815,2cyclictest3189707-21cut23:46:257
2557582991816,2cyclictest3275244-21kworker/u16:4+events_unbound00:25:446
2557582991816,2cyclictest2839520-21kworker/u16:1+events_unbound21:29:166
2557582991816,2cyclictest2725431-21kworker/u16:4+flush-8:021:56:156
2557578991814,3cyclictest2538119-21kworker/u16:3+flush-8:020:31:265
2557577991816,2cyclictest2538119-21kworker/u16:3+flush-8:019:16:184
255757799180,2cyclictest25997792sleep419:24:104
255758499176,9cyclictest0-21swapper/721:31:227
2557584991716,0cyclictest0-21swapper/720:29:227
2557584991716,0cyclictest0-21swapper/719:31:167
2557584991712,4cyclictest2764034-21latency_hist20:51:007
2557578991715,2cyclictest3082567-21kworker/u16:1+flush-8:023:46:255
2557578991715,2cyclictest2538119-21kworker/u16:3+flush-8:021:06:175
2557577991715,2cyclictest2984442-21kworker/u16:6+events_unbound22:50:164
2557577991715,2cyclictest2878258-21kworker/u16:2+events_unbound22:02:124
2557577991715,2cyclictest2580734-21kworker/u16:2+events_unbound19:56:384
255757799170,1cyclictest0-21swapper/421:01:264
255757799170,1cyclictest0-21swapper/420:56:194
255757799170,1cyclictest0-21swapper/420:51:124
255757799170,1cyclictest0-21swapper/420:41:594
255757799170,1cyclictest0-21swapper/420:37:534
255757799170,1cyclictest0-21swapper/420:31:454
255757799170,1cyclictest0-21swapper/420:21:304
255757799170,1cyclictest0-21swapper/420:11:164
255757799170,1cyclictest0-21swapper/420:06:094
255757799170,1cyclictest0-21swapper/420:01:024
255757799170,1cyclictest0-21swapper/419:52:504
255757799170,1cyclictest0-21swapper/419:52:504
255757799170,1cyclictest0-21swapper/419:41:344
255757799170,1cyclictest0-21swapper/419:36:274
255757799170,1cyclictest0-21swapper/419:31:204
255757799170,1cyclictest0-21swapper/419:26:134
255757799170,1cyclictest0-21swapper/419:11:534
255757799170,1cyclictest0-21swapper/419:06:454
255758499167,8cyclictest0-21swapper/721:16:227
2557584991615,0cyclictest0-21swapper/719:48:537
2557584991614,1cyclictest0-21swapper/700:26:227
2557584991611,4cyclictest2926909-21latency_hist22:01:007
2557582991614,2cyclictest3082567-21kworker/u16:1+events_unbound00:32:236
2557582991614,2cyclictest2735488-21kworker/u16:0+events_unbound21:39:246
2557582991614,2cyclictest2619199-21kworker/u16:1+flush-8:019:45:556
2557582991614,2cyclictest2580734-21kworker/u16:2+flush-8:019:46:276
2557578991614,2cyclictest2538119-21kworker/u16:3+events_unbound21:11:175
2557577991614,2cyclictest2839520-21kworker/u16:1+events_unbound21:33:124
255758499157,7cyclictest0-21swapper/722:51:347
255758499157,7cyclictest0-21swapper/721:36:267
255758499157,7cyclictest0-21swapper/700:31:337
255758499156,8cyclictest0-21swapper/722:11:197
255758499156,8cyclictest0-21swapper/722:01:257
2557584991514,0cyclictest0-21swapper/720:08:067
2557584991513,1cyclictest0-21swapper/719:06:237
2557584991510,4cyclictest2975494-21cat22:20:557
2557582991513,2cyclictest3061115-21kworker/u16:0+events_unbound23:27:466
2557582991513,2cyclictest2975969-21kworker/u16:4+events_unbound22:51:486
2557582991513,2cyclictest2913576-21kworker/u16:5+events_unbound23:03:556
2557582991513,2cyclictest2725431-21kworker/u16:4+events_unbound21:42:256
2557582991513,2cyclictest2538119-21kworker/u16:3+events_unbound19:16:226
2557582991512,2cyclictest2735488-21kworker/u16:0+flush-8:020:56:186
255758299150,1cyclictest0-21swapper/622:32:436
2557578991513,2cyclictest2913576-21kworker/u16:5+flush-8:022:11:255
2557578991513,2cyclictest2638896-21kworker/u16:0+events_unbound19:46:245
255757899150,15cyclictest0-21swapper/523:11:215
255757899150,15cyclictest0-21swapper/500:16:385
255758499147,6cyclictest0-21swapper/722:31:157
255758499147,6cyclictest0-21swapper/722:21:157
255758499145,8cyclictest1059-21tuned23:04:137
255758499145,8cyclictest0-21swapper/700:16:327
2557584991412,1cyclictest0-21swapper/723:36:047
2557584991411,2cyclictest2951252-21munin-run22:11:007
2557584991410,3cyclictest3177919-21ntpq23:41:257
255758499140,1cyclictest0-21swapper/721:51:237
2557582991413,1cyclictest0-21swapper/600:15:496
2557582991412,2cyclictest2538119-21kworker/u16:3+flush-8:020:31:216
2557578991413,1cyclictest0-21swapper/523:19:145
2557578991413,1cyclictest0-21swapper/521:26:225
2557578991413,1cyclictest0-21swapper/500:08:455
2557578991413,1cyclictest0-21swapper/500:00:525
255757899140,14cyclictest0-21swapper/522:33:415
2557577991412,2cyclictest2839520-21kworker/u16:1+flush-8:021:51:354
255758499136,6cyclictest0-21swapper/723:52:367
255758499136,6cyclictest0-21swapper/723:22:557
255758499136,6cyclictest0-21swapper/723:06:187
255758499136,6cyclictest0-21swapper/722:43:077
255758499136,6cyclictest0-21swapper/722:43:077
255758499136,6cyclictest0-21swapper/700:06:047
255758499135,7cyclictest0-21swapper/723:56:167
255758499134,8cyclictest3146657-21kthreadcore23:31:207
2557582991311,2cyclictest2773690-21kworker/u16:1+flush-8:021:02:076
2557582991311,2cyclictest2696652-21kworker/u16:1+events_unbound20:16:146
2557582991311,2cyclictest2538119-21kworker/u16:3+flush-8:020:41:216
2557578991312,1cyclictest0-21swapper/523:23:115
2557578991312,1cyclictest0-21swapper/522:22:105
2557578991311,2cyclictest2696652-21kworker/u16:1+flush-8:020:26:235
255757899130,13cyclictest0-21swapper/521:53:385
255757899130,13cyclictest0-21swapper/500:12:415
2557577991311,2cyclictest2975969-21kworker/u16:4+events_unbound22:57:204
2557582991210,2cyclictest2725431-21kworker/u16:4+events_unbound21:21:316
2557582991210,2cyclictest2619199-21kworker/u16:1+flush-8:019:36:236
255758299120,1cyclictest0-21swapper/619:33:186
2557578991211,1cyclictest0-21swapper/523:31:045
2557578991211,1cyclictest0-21swapper/521:34:055
2557578991211,1cyclictest0-21swapper/520:03:175
2557578991211,1cyclictest0-21swapper/500:30:305
2557578991210,2cyclictest2696652-21kworker/u16:1+events_unbound20:21:155
2557578991210,1cyclictest2784043-21cpuspeed_turbos21:01:125
255758499110,2cyclictest0-21swapper/720:16:187
255758299119,1cyclictest0-21swapper/619:26:286
255757899119,2cyclictest2773690-21kworker/u16:1+flush-8:020:56:275
2557578991110,1cyclictest0-21swapper/523:42:535
2557578991110,1cyclictest0-21swapper/520:20:185
2557578991110,1cyclictest0-21swapper/520:07:325
255757899110,11cyclictest0-21swapper/520:53:535
255757899110,11cyclictest0-21swapper/520:37:015
255758499104,5cyclictest0-21swapper/719:51:137
255758499104,5cyclictest0-21swapper/719:51:137
255758299109,1cyclictest0-21swapper/620:27:326
255758299108,1cyclictest0-21swapper/620:36:206
255757899109,1cyclictest0-21swapper/523:38:575
255757899109,1cyclictest0-21swapper/519:56:495
255757899108,2cyclictest3275244-21kworker/u16:4+events_unbound00:31:245
25575829998,1cyclictest0-21swapper/619:06:116
25575829997,1cyclictest0-21swapper/620:11:186
25575829997,1cyclictest0-21swapper/620:01:206
25575829994,4cyclictest2767319-21cut20:51:186
25575789998,1cyclictest0-21swapper/519:20:525
25575789998,1cyclictest0-21swapper/519:13:565
25575829983,4cyclictest2660595-21grep19:56:166
25575789987,1cyclictest0-21swapper/522:55:265
25575789983,4cyclictest2617053-21cut19:31:215
25575789983,4cyclictest2558002-21tr19:06:125
25575789972,4cyclictest2630172-21sed19:41:185
25575789970,2cyclictest0-21swapper/523:06:275
25575789963,2cyclictest30227092sleep522:38:115
25575789960,2cyclictest0-21swapper/522:56:145
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional