You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-04 - 03:46
[ 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 100 highest latencies:
System rack0slot2.osadl.org (updated Wed Mar 04, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
191344225848,7sleep50-21swapper/519:00:255
1914030995447,6cyclictest2196177-21latency_hist21:24:327
1914030994943,5cyclictest1956041-21latency_hist19:24:327
1914028994644,2cyclictest2592025-21kworker/u16:0+flush-8:000:34:326
191361124637,6sleep40-21swapper/419:02:494
1914028994240,2cyclictest2508372-21kworker/u16:1+events_unbound23:43:336
1914028994240,2cyclictest2429417-21kworker/u16:3+events_unbound23:09:136
1914028994240,2cyclictest2364578-21kworker/u16:4+events_unbound22:52:336
1914030994135,5cyclictest650-21systemd-journal19:39:327
1914030994135,5cyclictest650-21systemd-journal19:39:327
1914028994139,2cyclictest2592026-21kworker/u16:2+events_unbound00:27:336
1914028994139,2cyclictest2592026-21kworker/u16:2+events_unbound00:18:266
1914028994139,2cyclictest2493763-21kworker/u16:0+events_unbound23:31:386
1914028994139,2cyclictest2493763-21kworker/u16:0+events_unbound23:27:536
1914028994139,2cyclictest2429417-21kworker/u16:3+events_unbound00:03:066
1914028994139,2cyclictest2013981-21kworker/u16:1+events_unbound21:43:226
1914028994138,2cyclictest2256592-21kworker/u16:0+events_unbound21:59:336
1914028994038,2cyclictest2592026-21kworker/u16:2+events_unbound00:22:346
1914028994038,2cyclictest2592026-21kworker/u16:2+events_unbound00:22:346
1914028994038,2cyclictest2529635-21kworker/u16:4+events_unbound00:08:056
1914028994038,2cyclictest2364578-21kworker/u16:4+events_unbound22:47:226
1914028994038,2cyclictest2364526-21kworker/u16:2+events_unbound23:11:186
1914028994038,2cyclictest2364526-21kworker/u16:2+events_unbound23:02:136
1914028994038,2cyclictest2013981-21kworker/u16:1+events_unbound21:17:186
1914028993937,2cyclictest2429417-21kworker/u16:3+events_unbound23:49:296
1914028993937,2cyclictest2182079-21kworker/u16:2+events_unbound21:46:066
1914028993937,2cyclictest2182079-21kworker/u16:2+events_unbound21:32:336
1914028993937,2cyclictest2013981-21kworker/u16:1+events_unbound21:29:066
1914028993937,2cyclictest1956420-21kworker/u16:0+events_unbound21:06:476
19134822394,31sleep70-21swapper/719:00:597
1914028993836,2cyclictest2292105-21kworker/u16:1+events_unbound22:07:066
1914028993836,2cyclictest2196218-21kworker/u16:3+events_unbound21:55:506
1914028993836,2cyclictest2196218-21kworker/u16:3+events_unbound21:37:306
1914028993836,2cyclictest1956420-21kworker/u16:0+events_unbound21:12:236
1914028993835,2cyclictest2429417-21kworker/u16:3+events_unbound23:54:416
1914015993835,2cyclictest2364526-21kworker/u16:2+flush-8:023:34:324
1914030993732,4cyclictest2184247-21latency_hist21:19:327
1914028993735,2cyclictest2493763-21kworker/u16:0+events_unbound23:53:586
1914020993735,2cyclictest2493763-21kworker/u16:0+flush-8:023:44:585
1914020993735,2cyclictest2429417-21kworker/u16:3+events_unbound23:38:505
1914020993735,2cyclictest2364578-21kworker/u16:4+events_unbound23:11:015
1914020993735,2cyclictest2364578-21kworker/u16:4+events_unbound22:51:465
1914028993634,2cyclictest2592026-21kworker/u16:2+events_unbound00:10:256
1914028993634,2cyclictest2508372-21kworker/u16:1+events_unbound23:35:346
1914028993634,2cyclictest2429417-21kworker/u16:3+events_unbound23:15:266
1914028993634,2cyclictest2325334-21kworker/u16:1+events_unbound22:36:196
1914028993634,2cyclictest2325334-21kworker/u16:1+events_unbound22:23:416
1914028993634,2cyclictest2325334-21kworker/u16:1+events_unbound22:23:416
1914028993634,2cyclictest2256592-21kworker/u16:0+events_unbound22:25:466
1914020993634,2cyclictest1867062-21kworker/u16:4+flush-8:019:09:335
1914020993633,2cyclictest2429417-21kworker/u16:3+events_unbound23:19:425
1914030993529,5cyclictest2507944-21latency_hist23:34:327
1914028993533,2cyclictest2304184-21kworker/u16:2+events_unbound22:12:216
1914028993533,2cyclictest2196218-21kworker/u16:3+events_unbound22:33:066
1914028993533,2cyclictest2196218-21kworker/u16:3+events_unbound22:15:056
1914020993533,2cyclictest2013981-21kworker/u16:1+events_unbound21:15:295
191403099340,33cyclictest2615905-21latency_hist00:19:317
1914028993432,2cyclictest2364578-21kworker/u16:4+events_unbound23:22:546
1914028993432,2cyclictest2182079-21kworker/u16:2+events_unbound21:22:336
1914020993432,2cyclictest2529635-21kworker/u16:4+events_unbound00:07:105
1914020993432,2cyclictest2508372-21kworker/u16:1+flush-8:023:55:095
1914020993432,2cyclictest2429417-21kworker/u16:3+events_unbound00:03:415
1914015993431,2cyclictest2013981-21kworker/u16:1+flush-8:021:45:024
191403099330,31cyclictest2316169-21latency_hist22:14:337
1914028993331,2cyclictest2182079-21kworker/u16:2+events_unbound21:52:096
1914020993331,2cyclictest2256592-21kworker/u16:0+events_unbound22:02:585
1914028993230,2cyclictest2364578-21kworker/u16:4+events_unbound22:40:416
1914020993230,2cyclictest2325334-21kworker/u16:1+flush-8:022:25:125
1914020993230,2cyclictest2325334-21kworker/u16:1+events_unbound22:38:565
1914020993230,2cyclictest2013981-21kworker/u16:1+events_unbound21:49:335
1914015993228,3cyclictest2364578-21kworker/u16:4+flush-8:023:00:014
1914028993129,2cyclictest1956420-21kworker/u16:0+events_unbound20:13:066
1914020993129,2cyclictest2592026-21kworker/u16:2+events_unbound00:26:505
1914020993129,2cyclictest2592025-21kworker/u16:0+events_unbound00:10:335
1914020993129,2cyclictest2196218-21kworker/u16:3+events_unbound21:38:215
1914020993129,2cyclictest2013981-21kworker/u16:1+events_unbound21:42:055
1914020993129,2cyclictest2013981-21kworker/u16:1+events_unbound21:22:415
1914020993129,2cyclictest2013981-21kworker/u16:1+events_unbound20:51:425
191359523121,7sleep60-21swapper/619:02:346
1914028993028,2cyclictest2364526-21kworker/u16:2+events_unbound22:58:096
1914020993028,2cyclictest2364578-21kworker/u16:4+events_unbound22:46:255
1914020993028,2cyclictest1956420-21kworker/u16:0+events_unbound21:07:205
1914020993027,2cyclictest2196218-21kworker/u16:3+events_unbound21:29:335
1914028992927,2cyclictest2013981-21kworker/u16:1+events_unbound21:03:066
1914020992927,2cyclictest2325334-21kworker/u16:1+events_unbound22:23:085
1914020992927,2cyclictest2325334-21kworker/u16:1+events_unbound22:23:085
1914020992927,2cyclictest2256592-21kworker/u16:0+events_unbound22:08:485
1914020992927,2cyclictest1956420-21kworker/u16:0+events_unbound20:59:065
1914020992927,2cyclictest1956420-21kworker/u16:0+events_unbound20:36:025
1914030992823,4cyclictest2436093-21latency_hist23:04:327
1914028992826,2cyclictest1956420-21kworker/u16:0+events_unbound20:07:056
1914028992826,2cyclictest1867062-21kworker/u16:4+events_unbound19:36:436
1914028992826,2cyclictest1867062-21kworker/u16:4+events_unbound19:36:436
1914028992826,2cyclictest1867062-21kworker/u16:4+events_unbound19:08:436
1914020992826,2cyclictest2429417-21kworker/u16:3+flush-8:023:15:045
1914020992826,2cyclictest1956420-21kworker/u16:0+events_unbound20:46:025
1914020992826,2cyclictest1867062-21kworker/u16:4+events_unbound19:47:385
1914028992725,2cyclictest1956420-21kworker/u16:0+events_unbound20:40:426
1914028992725,2cyclictest1956420-21kworker/u16:0+events_unbound20:26:066
1914020992725,2cyclictest2529635-21kworker/u16:4+events_unbound23:40:255
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional