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2026-03-04 - 06:48
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 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
1914020992725,2cyclictest2429417-21kworker/u16:3+events_unbound23:05:365
1914020992725,2cyclictest2364578-21kworker/u16:4+events_unbound23:00:185
1914020992725,2cyclictest2325334-21kworker/u16:1+events_unbound22:30:415
1914020992725,2cyclictest2304184-21kworker/u16:2+flush-8:022:15:295
1914020992725,2cyclictest2013981-21kworker/u16:1+events_unbound20:05:455
1914020992725,2cyclictest1867062-21kworker/u16:4+events_unbound19:36:065
1914020992725,2cyclictest1867062-21kworker/u16:4+events_unbound19:36:065
1914020992725,2cyclictest1867062-21kworker/u16:4+events_unbound19:28:065
1914015992725,2cyclictest1956420-21kworker/u16:0+flush-8:019:39:584
1914030992625,0cyclictest0-21swapper/722:54:477
1914030992624,1cyclictest2281473-21ssh21:59:497
1914028992624,2cyclictest1956420-21kworker/u16:0+events_unbound20:19:066
1914020992624,2cyclictest2364578-21kworker/u16:4+events_unbound22:40:145
1914020992624,2cyclictest1956420-21kworker/u16:0+events_unbound21:10:325
1914020992624,2cyclictest1956420-21kworker/u16:0+events_unbound20:42:455
1914020992624,2cyclictest1956420-21kworker/u16:0+events_unbound20:14:255
1914020992624,2cyclictest1956420-21kworker/u16:0+events_unbound19:30:465
1914020992624,2cyclictest1867062-21kworker/u16:4+events_unbound19:10:545
1914028992523,2cyclictest2013981-21kworker/u16:1+events_unbound20:45:026
1914028992523,2cyclictest1956420-21kworker/u16:0+events_unbound19:33:596
1914028992523,2cyclictest1208577-21kworker/u16:3+events_unbound19:59:066
1914028992523,2cyclictest1208577-21kworker/u16:3+events_unbound19:25:436
1914020992523,2cyclictest2013981-21kworker/u16:1+events_unbound19:56:025
1914020992523,2cyclictest1956420-21kworker/u16:0+events_unbound20:26:475
1914020992523,2cyclictest1867062-21kworker/u16:4+events_unbound19:54:075
1914020992523,2cyclictest1208577-21kworker/u16:3+events_unbound20:00:425
1914015992523,2cyclictest2429417-21kworker/u16:3+events_unbound23:20:024
1914028992422,2cyclictest2081244-21kworker/u16:2+events_unbound20:36:226
1914020992422,2cyclictest2364578-21kworker/u16:4+events_unbound23:25:115
1914020992422,2cyclictest1208577-21kworker/u16:3+events_unbound20:21:115
1914028992321,2cyclictest1956420-21kworker/u16:0+events_unbound20:53:066
1914028992321,2cyclictest1867062-21kworker/u16:4+flush-8:019:45:356
1914028992321,2cyclictest1867062-21kworker/u16:4+events_unbound19:15:396
1914028992321,2cyclictest1208577-21kworker/u16:3+events_unbound20:19:556
1914020992321,2cyclictest1867062-21kworker/u16:4+events_unbound19:17:155
1914028992220,2cyclictest1956420-21kworker/u16:0+events_unbound20:31:016
1914028992220,2cyclictest1956420-21kworker/u16:0+events_unbound19:52:396
1914028992220,2cyclictest1208577-21kworker/u16:3+events_unbound20:04:036
1914020992220,2cyclictest1956420-21kworker/u16:0+events_unbound21:04:095
1914020992219,2cyclictest1956420-21kworker/u16:0+events_unbound19:39:415
1914015992220,2cyclictest1956420-21kworker/u16:0+events_unbound20:29:474
1914015992219,2cyclictest2429417-21kworker/u16:3+flush-8:023:34:504
1914015992219,2cyclictest2196218-21kworker/u16:3+events_unbound21:29:574
1914030992116,4cyclictest124-21kswapd022:19:567
1914030992116,4cyclictest124-21kswapd022:19:567
1914020992119,2cyclictest2364526-21kworker/u16:2+events_unbound23:30:205
1914020992119,2cyclictest2256593-21kworker/u16:4+events_unbound21:55:195
1914020992119,2cyclictest1956420-21kworker/u16:0+events_unbound20:31:055
1914020992119,2cyclictest1867062-21kworker/u16:4+flush-8:019:20:055
1914015992119,2cyclictest2592026-21kworker/u16:2+events_unbound00:29:464
1914015992119,2cyclictest2325334-21kworker/u16:1+events_unbound22:40:004
1914015992118,2cyclictest2013981-21kworker/u16:1+flush-8:021:04:584
191403099200,19cyclictest2352095-21latency_hist22:29:327
1914020992018,2cyclictest2592025-21kworker/u16:0+flush-8:000:20:195
1914020992018,2cyclictest2592025-21kworker/u16:0+flush-8:000:20:195
1914015992019,1cyclictest2529635-21kworker/u16:4+events_unbound23:54:594
1914015992018,2cyclictest2292105-21kworker/u16:1+events_unbound22:04:554
1914030991915,3cyclictest1267-21snmpd19:12:477
1914028991917,2cyclictest1956420-21kworker/u16:0+events_unbound20:56:106
1914028991917,2cyclictest1956420-21kworker/u16:0+events_unbound19:42:396
1914020991917,2cyclictest2364526-21kworker/u16:2+events_unbound22:55:485
1914020991917,2cyclictest1956420-21kworker/u16:0+events_unbound20:16:105
1914015991917,2cyclictest2013981-21kworker/u16:1+events_unbound20:49:474
1914015991916,2cyclictest2429417-21kworker/u16:3+events_unbound23:14:474
1914030991816,2cyclictest0-21swapper/723:44:467
1914030991810,6cyclictest0-21swapper/723:49:327
1914020991816,2cyclictest2304184-21kworker/u16:2+flush-8:022:10:035
1914020991815,2cyclictest2592026-21kworker/u16:2+events_unbound00:29:385
191403099179,7cyclictest0-21swapper/721:54:497
1914030991715,1cyclictest0-21swapper/720:19:497
1914030991715,1cyclictest0-21swapper/719:24:597
1914030991714,2cyclictest0-21swapper/721:39:327
1914030991711,5cyclictest2484045-21latency_hist23:24:327
1914028991714,2cyclictest1904239-21kworker/u16:1+flush-8:019:19:386
1914020991715,2cyclictest2182079-21kworker/u16:2+events_unbound21:44:575
1914020991715,2cyclictest2182079-21kworker/u16:2+events_unbound21:24:385
1914015991715,2cyclictest2592026-21kworker/u16:2+events_unbound00:19:564
1914015991715,2cyclictest2592026-21kworker/u16:2+events_unbound00:19:564
1914015991715,2cyclictest2592025-21kworker/u16:0+events_unbound00:24:594
191403099169,6cyclictest0-21swapper/721:39:327
191403099168,7cyclictest0-21swapper/721:24:467
191403099167,8cyclictest0-21swapper/723:54:557
1914030991611,4cyclictest955-21in:imjournal20:09:327
1914015991614,2cyclictest2304184-21kworker/u16:2+flush-8:022:10:034
1914015991614,2cyclictest2013981-21kworker/u16:1+flush-8:021:49:574
1914015991613,3cyclictest1867062-21kworker/u16:4+flush-8:019:25:054
191403099157,7cyclictest0-21swapper/722:04:437
191403099157,7cyclictest0-21swapper/700:04:537
191403099156,8cyclictest0-21swapper/722:39:517
191403099156,8cyclictest0-21swapper/700:29:517
191403099155,9cyclictest0-21swapper/700:09:507
1914030991510,4cyclictest2400078-21latency_hist22:49:327
191403099150,14cyclictest2576950-21ssh23:59:557
191403099150,14cyclictest2148319-21diskmemload23:34:567
191403099150,13cyclictest0-21swapper/719:44:567
1914028991513,2cyclictest1904239-21kworker/u16:1+events_unbound19:11:256
1914015991513,2cyclictest2364578-21kworker/u16:4+events_unbound23:24:454
1914015991513,2cyclictest2364526-21kworker/u16:2+flush-8:022:50:034
1914015991512,2cyclictest2233479-21sed21:39:464
191403099147,6cyclictest6450-21gmain20:14:577
191403099146,7cyclictest0-21swapper/723:26:157
191403099146,7cyclictest0-21swapper/722:49:447
191403099146,7cyclictest0-21swapper/722:14:547
191403099146,7cyclictest0-21swapper/721:34:237
191403099145,8cyclictest0-21swapper/723:43:347
191403099145,8cyclictest0-21swapper/723:14:527
191403099145,8cyclictest0-21swapper/721:53:297
1914030991413,0cyclictest0-21swapper/720:44:467
191403099140,7cyclictest2160248-21ssh21:09:327
1914015991413,1cyclictest0-21swapper/422:32:354
1914015991413,1cyclictest0-21swapper/419:19:564
1914015991412,2cyclictest1867062-21kworker/u16:4+events_unbound19:49:454
1914015991412,2cyclictest1208577-21kworker/u16:3+events_unbound19:59:474
1914015991410,3cyclictest2429417-21kworker/u16:3+flush-8:000:04:534
191401599140,1cyclictest0-21swapper/423:07:444
191401599140,1cyclictest0-21swapper/422:29:074
191401599140,1cyclictest0-21swapper/420:39:334
191401599140,1cyclictest0-21swapper/400:10:394
191401599140,14cyclictest0-21swapper/423:40:224
191401599140,14cyclictest0-21swapper/421:54:454
191401599140,14cyclictest0-21swapper/421:20:044
191401599140,13cyclictest0-21swapper/423:49:404
191403099139,3cyclictest96-21ksoftirqd/719:59:467
191403099139,3cyclictest5747-21gnome-shell23:04:427
191403099139,3cyclictest1267-21snmpd20:52:307
191403099136,6cyclictest0-21swapper/723:10:227
191403099136,6cyclictest0-21swapper/722:35:497
191403099136,6cyclictest0-21swapper/722:30:017
191403099136,6cyclictest0-21swapper/700:25:487
191403099135,7cyclictest0-21swapper/721:44:587
191403099135,7cyclictest0-21swapper/700:19:327
191403099135,7cyclictest0-21swapper/700:19:327
1914030991310,2cyclictest2080092-21ntpq20:24:567
1914030991310,2cyclictest0-21swapper/721:09:327
191403099130,12cyclictest2100244-21latency_hist20:39:327
1914020991311,2cyclictest2592025-21kworker/u16:0+flush-8:000:19:315
1914015991312,1cyclictest0-21swapper/422:36:034
1914015991312,1cyclictest0-21swapper/422:20:174
1914015991312,1cyclictest0-21swapper/422:20:174
1914015991312,1cyclictest0-21swapper/421:38:114
1914015991312,1cyclictest0-21swapper/421:18:204
1914015991311,2cyclictest2364526-21kworker/u16:2+events_unbound22:44:474
1914015991311,2cyclictest2013981-21kworker/u16:1+events_unbound21:10:024
191401599130,0cyclictest0-21swapper/400:02:554
191403099128,3cyclictest1267-21snmpd19:52:347
191403099125,6cyclictest5777-21gmain20:54:537
191403099124,7cyclictest958-21gmain19:39:577
1914015991211,1cyclictest0-21swapper/422:58:554
1914015991211,1cyclictest0-21swapper/421:25:254
191401599120,1cyclictest0-21swapper/419:17:344
191403099118,2cyclictest1267-21snmpd20:31:597
191403099118,2cyclictest0-21swapper/720:09:497
191403099117,3cyclictest1267-21snmpd19:30:127
191403099117,3cyclictest1267-21snmpd19:15:597
191403099110,4cyclictest2014145-21/usr/sbin/munin19:54:587
191403099110,2cyclictest0-21swapper/720:59:577
191403099110,10cyclictest1267-21snmpd19:04:417
191401599119,2cyclictest1208577-21kworker/u16:3+flush-8:020:24:474
1914015991110,1cyclictest0-21swapper/420:17:384
1914015991110,1cyclictest0-21swapper/420:13:224
1914015991110,1cyclictest0-21swapper/400:18:224
191401599110,11cyclictest0-21swapper/419:06:034
191403099100,2cyclictest2101554-21sed20:39:487
191402099108,2cyclictest2508372-21kworker/u16:1+events_unbound23:52:345
191401599109,1cyclictest0-21swapper/422:15:054
191401599109,1cyclictest0-21swapper/420:58:184
191401599108,2cyclictest2364578-21kworker/u16:4+flush-8:023:09:494
191401599100,8cyclictest0-21swapper/420:04:544
19140159998,1cyclictest0-21swapper/423:45:534
19140159998,1cyclictest0-21swapper/421:02:244
19140159998,1cyclictest0-21swapper/419:37:074
19140159998,1cyclictest0-21swapper/419:37:074
19140159997,1cyclictest0-21swapper/419:29:424
19140159994,4cyclictest1935945-21ntpq19:09:574
19140159986,2cyclictest1956420-21kworker/u16:0+flush-8:019:44:494
19140159983,4cyclictest2115529-21grep20:44:504
19140159983,4cyclictest2070534-21ntpq20:19:564
19140159975,1cyclictest0-21swapper/421:59:464
19140159975,1cyclictest0-21swapper/419:54:454
19140159974,2cyclictest2101211-21fschecks_count20:39:464
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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