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2026-01-27 - 04:42
[ 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 792 highest latencies:
System rack0slot2.osadl.org (updated Tue Jan 27, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
637361996361,2cyclictest1030180-21kworker/u16:2+events_unbound22:22:135
63677325418,31sleep70-21swapper/719:02:477
63677325418,31sleep70-21swapper/719:02:477
637361995250,2cyclictest804946-21kworker/u16:4+flush-8:022:02:245
637365995048,2cyclictest589112-21kworker/u16:2+events_unbound20:47:126
637365995048,2cyclictest1343634-21kworker/u16:3+flush-8:000:27:246
637361995048,2cyclictest636767-21kworker/u16:0+flush-8:019:37:235
637365994947,2cyclictest921127-21kworker/u16:0+events_unbound21:37:246
637365994947,2cyclictest921127-21kworker/u16:0+events_unbound21:37:246
637365994947,2cyclictest1039037-21kworker/u16:5+events_unbound23:37:106
637365994946,2cyclictest1039037-21kworker/u16:5+flush-8:023:52:106
637361994745,2cyclictest589112-21kworker/u16:2+events_unbound19:17:225
637361994745,2cyclictest1317289-21kworker/u16:1+events_unbound00:12:245
63686524737,7sleep40-21swapper/419:04:044
63686524737,7sleep40-21swapper/419:04:044
637365994644,2cyclictest1331044-21kworker/u16:2+events_unbound00:17:296
637361994644,2cyclictest589112-21kworker/u16:2+events_unbound20:42:275
637361994643,3cyclictest804946-21kworker/u16:4+flush-8:021:17:115
637367994544,0cyclictest0-21swapper/723:27:247
637367994542,2cyclictest823865-21sed20:37:247
637367994542,2cyclictest1202186-21kthreadcore23:22:157
637365994543,2cyclictest804946-21kworker/u16:4+events_unbound21:17:286
637365994543,2cyclictest589112-21kworker/u16:2+events_unbound19:57:206
637365994543,2cyclictest1039037-21kworker/u16:5+events_unbound00:07:256
637361994543,2cyclictest853914-21kworker/u16:1+events_unbound22:12:255
626589450,38rtkit-daemon0-21swapper/519:04:115
626589450,38rtkit-daemon0-21swapper/519:04:115
637365994442,2cyclictest589112-21kworker/u16:2+flush-8:019:12:116
637367994341,1cyclictest1053270-21ssh22:20:397
637361994340,2cyclictest804946-21kworker/u16:4+events_unbound21:22:095
637361994340,2cyclictest1067374-21kworker/u16:1+events_unbound22:47:165
637361994240,2cyclictest921127-21kworker/u16:0+events_unbound21:52:235
637361994240,2cyclictest589112-21kworker/u16:2+events_unbound20:27:245
637367994139,1cyclictest1160900-21ssh23:03:437
637367994136,4cyclictest872893-21diskmemload22:52:097
637365994139,2cyclictest992452-21kworker/u16:2+flush-8:021:57:106
637365994139,2cyclictest1039037-21kworker/u16:5+events_unbound23:47:296
637367994039,0cyclictest0-21swapper/722:23:187
637365994038,2cyclictest804946-21kworker/u16:4+events_unbound21:12:256
637365994038,2cyclictest589112-21kworker/u16:2+flush-8:020:57:196
637365994038,2cyclictest1305167-21kworker/u16:0+events_unbound00:04:516
637361994038,2cyclictest1317289-21kworker/u16:1+events_unbound00:17:235
637361994038,2cyclictest1067374-21kworker/u16:1+events_unbound22:27:205
637361994038,2cyclictest1030180-21kworker/u16:2+flush-8:022:32:255
63736799390,37cyclictest709451-21cat19:42:067
637365993937,2cyclictest804946-21kworker/u16:4+flush-8:021:42:246
637365993937,2cyclictest589112-21kworker/u16:2+events_unbound19:22:206
637365993937,2cyclictest1067374-21kworker/u16:1+events_unbound22:52:236
637361993937,2cyclictest689058-21kworker/u16:1+events_unbound20:17:225
637361993937,2cyclictest1331044-21kworker/u16:2+events_unbound00:32:245
637361993936,2cyclictest1172586-21kworker/u16:4+events_unbound23:12:095
637367993836,1cyclictest1027707-21ssh22:07:597
637367993835,2cyclictest814035-21ntp_states20:32:217
637365993836,2cyclictest1331044-21kworker/u16:2+events_unbound00:25:016
637365993836,2cyclictest1331044-21kworker/u16:2+events_unbound00:25:016
637365993836,2cyclictest1172586-21kworker/u16:4+events_unbound23:17:296
637365993836,2cyclictest1172586-21kworker/u16:4+events_unbound23:10:436
637365993836,2cyclictest1102644-21kworker/u16:0+events_unbound22:47:246
637365993836,2cyclictest1039037-21kworker/u16:5+events_unbound23:42:176
637365993836,2cyclictest1039037-21kworker/u16:5+events_unbound23:05:586
637361993836,2cyclictest728109-21kworker/u16:0+flush-8:020:07:395
637361993836,2cyclictest589112-21kworker/u16:2+events_unbound20:47:245
637361993836,2cyclictest1039037-21kworker/u16:5+events_unbound23:50:315
637361993836,2cyclictest1039037-21kworker/u16:5+events_unbound00:07:125
637367993736,0cyclictest0-21swapper/723:21:227
637365993735,2cyclictest853914-21kworker/u16:1+flush-8:021:07:116
637365993735,2cyclictest689058-21kworker/u16:1+flush-8:020:17:236
637365993735,2cyclictest1172586-21kworker/u16:4+events_unbound23:29:036
637361993735,2cyclictest921127-21kworker/u16:0+events_unbound21:37:085
637361993735,2cyclictest921127-21kworker/u16:0+events_unbound21:37:085
637361993735,2cyclictest921127-21kworker/u16:0+events_unbound21:34:305
637361993735,2cyclictest589112-21kworker/u16:2+events_unbound20:12:255
637361993735,2cyclictest1343634-21kworker/u16:3+events_unbound00:27:215
637361993735,2cyclictest1160286-21kworker/u16:3+events_unbound23:06:505
63687623727,7sleep60-21swapper/619:04:146
63687623727,7sleep60-21swapper/619:04:146
637367993636,0cyclictest0-21swapper/722:33:237
637367993635,0cyclictest0-21swapper/723:00:517
637367993635,0cyclictest0-21swapper/722:38:587
637367993635,0cyclictest0-21swapper/700:14:437
637367993634,1cyclictest0-21swapper/721:38:387
637367993634,1cyclictest0-21swapper/721:38:387
637365993634,2cyclictest617842-21kworker/u16:3+events_unbound19:17:266
637365993634,2cyclictest1027680-21kworker/u16:0+events_unbound22:09:026
637361993634,2cyclictest921127-21kworker/u16:0+events_unbound21:47:245
637361993634,2cyclictest1067374-21kworker/u16:1+events_unbound23:40:235
637361993634,2cyclictest1039037-21kworker/u16:5+events_unbound23:25:175
637361993634,2cyclictest1039037-21kworker/u16:5+events_unbound22:21:465
637367993534,0cyclictest0-21swapper/722:43:237
637367993531,2cyclictest1267671-21cut23:47:207
637365993533,2cyclictest853914-21kworker/u16:1+events_unbound21:26:576
637365993533,2cyclictest804946-21kworker/u16:4+flush-8:021:22:286
637365993533,2cyclictest1365519-21kworker/u16:1+events_unbound00:32:156
637365993533,2cyclictest1138868-21kworker/u16:2+events_unbound22:57:166
637365993533,2cyclictest1030180-21kworker/u16:2+events_unbound22:40:436
637361993533,2cyclictest853914-21kworker/u16:1+events_unbound21:12:175
637361993533,2cyclictest804946-21kworker/u16:4+events_unbound20:37:165
637361993533,2cyclictest708741-21kworker/u16:3+flush-8:019:47:175
637367993433,0cyclictest0-21swapper/722:49:507
637367993433,0cyclictest0-21swapper/721:47:407
637367993432,1cyclictest1041269-21ssh22:15:507
637367993431,2cyclictest1341471-21ssh00:17:517
637365993432,2cyclictest992589-21kworker/u16:3+flush-8:022:02:206
637365993432,2cyclictest1305167-21kworker/u16:0+events_unbound00:13:276
637365993432,2cyclictest1067374-21kworker/u16:1+events_unbound22:34:106
637361993432,2cyclictest921127-21kworker/u16:0+events_unbound21:30:395
637361993432,2cyclictest636767-21kworker/u16:0+events_unbound19:32:215
637361993432,2cyclictest1172586-21kworker/u16:4+events_unbound23:33:215
637361993432,2cyclictest1067374-21kworker/u16:1+events_unbound23:46:355
637361993432,2cyclictest1067374-21kworker/u16:1+events_unbound22:46:455
637361993432,2cyclictest1039037-21kworker/u16:5+events_unbound23:58:385
637367993332,0cyclictest0-21swapper/723:32:587
637365993331,2cyclictest804946-21kworker/u16:4+events_unbound21:48:216
637365993331,2cyclictest589112-21kworker/u16:2+flush-8:019:52:256
637365993331,2cyclictest1039037-21kworker/u16:5+events_unbound22:46:396
637361993331,2cyclictest1331044-21kworker/u16:2+events_unbound00:23:255
637361993331,2cyclictest1331044-21kworker/u16:2+events_unbound00:23:255
637361993331,2cyclictest1172586-21kworker/u16:4+events_unbound00:05:385
637361993331,2cyclictest1138868-21kworker/u16:2+events_unbound22:59:015
637361993331,2cyclictest1067374-21kworker/u16:1+events_unbound23:30:575
637361993330,2cyclictest853914-21kworker/u16:1+events_unbound22:07:005
637367993232,0cyclictest0-21swapper/723:38:467
637367993232,0cyclictest0-21swapper/722:04:147
637367993232,0cyclictest0-21swapper/721:17:367
637367993231,0cyclictest0-21swapper/722:00:397
637367993231,0cyclictest0-21swapper/721:46:197
637367993231,0cyclictest0-21swapper/719:15:067
637367993230,1cyclictest1305213-21ssh00:02:427
637365993230,2cyclictest1067374-21kworker/u16:1+events_unbound23:32:216
637365993230,2cyclictest1067374-21kworker/u16:1+events_unbound23:12:426
637365993230,2cyclictest1064647-21kworker/u16:0+events_unbound22:25:216
637365993229,2cyclictest844077-21kworker/u16:0+events_unbound21:01:586
637361993230,2cyclictest921127-21kworker/u16:0+events_unbound21:43:205
637361993230,2cyclictest689058-21kworker/u16:1+events_unbound19:28:075
637361993230,2cyclictest689058-21kworker/u16:1+events_unbound19:28:075
637361993230,2cyclictest1067374-21kworker/u16:1+events_unbound23:20:455
637361993230,2cyclictest1067374-21kworker/u16:1+events_unbound22:54:145
637361993230,2cyclictest1030180-21kworker/u16:2+events_unbound22:38:245
637367993131,0cyclictest0-21swapper/723:16:237
637367993131,0cyclictest0-21swapper/721:14:387
637367993131,0cyclictest0-21swapper/700:01:147
637365993129,2cyclictest921127-21kworker/u16:0+events_unbound21:34:206
637365993129,2cyclictest689058-21kworker/u16:1+events_unbound20:07:446
637365993129,2cyclictest689058-21kworker/u16:1+events_unbound20:02:066
637365993129,2cyclictest1067374-21kworker/u16:1+flush-8:023:22:376
637361993129,2cyclictest992452-21kworker/u16:2+events_unbound21:58:055
637361993128,2cyclictest1039037-21kworker/u16:5+events_unbound23:07:005
637367993030,0cyclictest0-21swapper/722:31:017
637365993028,2cyclictest992589-21kworker/u16:3+flush-8:021:55:146
637365993028,2cyclictest853914-21kworker/u16:1+events_unbound22:12:216
637365993028,2cyclictest1067374-21kworker/u16:1+events_unbound00:01:286
637365993028,2cyclictest1039037-21kworker/u16:5+events_unbound22:29:256
637365993028,2cyclictest1030180-21kworker/u16:2+flush-8:022:18:056
637361993028,2cyclictest589112-21kworker/u16:2+events_unbound19:12:235
637367992929,0cyclictest0-21swapper/723:53:297
637367992928,0cyclictest0-21swapper/720:43:067
637367992928,0cyclictest0-21swapper/720:29:067
637367992925,3cyclictest945164-21ssh21:36:457
637367992925,3cyclictest124-21kswapd000:32:087
637365992926,2cyclictest589112-21kworker/u16:2+flush-8:020:52:066
637361992927,2cyclictest844077-21kworker/u16:0+flush-8:021:02:265
637361992927,2cyclictest689058-21kworker/u16:1+events_unbound19:57:595
637365992826,2cyclictest708741-21kworker/u16:3+events_unbound19:49:226
637365992826,2cyclictest689058-21kworker/u16:1+events_unbound20:22:236
637365992826,2cyclictest636767-21kworker/u16:0+events_unbound19:41:236
637365992826,2cyclictest589112-21kworker/u16:2+events_unbound19:10:076
637361992826,2cyclictest874267-21kworker/u16:3+events_unbound21:10:005
637361992826,2cyclictest804946-21kworker/u16:4+events_unbound20:36:065
637361992826,2cyclictest617842-21kworker/u16:3+events_unbound19:23:475
637361992826,2cyclictest1067374-21kworker/u16:1+events_unbound23:53:175
637365992725,2cyclictest589112-21kworker/u16:2+events_unbound20:42:236
637365992725,2cyclictest589112-21kworker/u16:2+events_unbound20:41:466
637361992725,2cyclictest844077-21kworker/u16:0+events_unbound21:01:525
637361992725,2cyclictest728109-21kworker/u16:0+events_unbound20:05:075
637367992626,0cyclictest0-21swapper/721:55:447
637367992625,0cyclictest0-21swapper/720:17:547
637367992624,1cyclictest1258840-21ssh23:46:277
637365992624,2cyclictest804946-21kworker/u16:4+events_unbound20:35:196
637365992624,2cyclictest689058-21kworker/u16:1+events_unbound20:12:126
637365992624,2cyclictest636767-21kworker/u16:0+events_unbound19:33:556
637365992624,2cyclictest636767-21kworker/u16:0+events_unbound19:27:566
637365992624,2cyclictest636767-21kworker/u16:0+events_unbound19:27:566
637361992624,2cyclictest804946-21kworker/u16:4+events_unbound20:53:475
637367992525,0cyclictest0-21swapper/720:51:527
637367992525,0cyclictest0-21swapper/700:27:407
637367992525,0cyclictest0-21swapper/700:11:457
637367992424,0cyclictest0-21swapper/723:10:497
637367992424,0cyclictest0-21swapper/721:05:197
637367992423,0cyclictest0-21swapper/719:35:197
637367992421,2cyclictest1354149-21ssh00:24:007
637367992421,2cyclictest1354149-21ssh00:24:007
637356992422,2cyclictest589112-21kworker/u16:2+events_unbound19:12:004
637356992420,3cyclictest1102644-21kworker/u16:0+flush-8:023:02:004
637367992322,0cyclictest0-21swapper/720:11:197
637367992322,0cyclictest0-21swapper/719:49:437
637365992321,2cyclictest708741-21kworker/u16:3+events_unbound19:45:236
637365992321,2cyclictest589112-21kworker/u16:2+flush-8:020:27:176
637361992321,2cyclictest589112-21kworker/u16:2+events_unbound19:55:195
637367992222,0cyclictest0-21swapper/721:30:287
637367992219,2cyclictest884984-21munin-run21:11:567
637361992220,2cyclictest708741-21kworker/u16:3+flush-8:019:42:265
637361992220,2cyclictest689058-21kworker/u16:1+events_unbound20:25:585
637361992220,2cyclictest617842-21kworker/u16:3+events_unbound19:08:155
12370222220,1sleep40-21swapper/423:37:144
637367991917,1cyclictest688916-21grep19:27:267
637367991917,1cyclictest688916-21grep19:27:267
63736799190,18cyclictest5747-21gnome-shell20:03:067
637367991818,0cyclictest0-21swapper/721:26:087
637367991818,0cyclictest0-21swapper/719:25:437
637367991716,0cyclictest0-21swapper/720:59:517
637367991716,0cyclictest0-21swapper/719:54:237
637367991616,0cyclictest0-21swapper/719:20:117
63736799140,13cyclictest776288-21latency_hist20:16:567
637356991413,1cyclictest0-21swapper/421:54:304
637356991413,1cyclictest0-21swapper/400:29:004
63735699140,14cyclictest0-21swapper/422:09:384
63736799139,3cyclictest794628-21ntpq20:22:227
637367991313,0cyclictest0-21swapper/720:54:207
637367991312,0cyclictest0-21swapper/719:07:097
63736799130,2cyclictest707792-21ntpq19:37:227
63735699139,3cyclictest992452-21kworker/u16:2+flush-8:021:57:014
637356991312,1cyclictest0-21swapper/423:30:024
637356991312,1cyclictest0-21swapper/422:28:334
637356991312,1cyclictest0-21swapper/422:24:464
637356991312,1cyclictest0-21swapper/421:27:424
637356991312,1cyclictest0-21swapper/421:23:554
637356991312,1cyclictest0-21swapper/400:34:414
63735699130,1cyclictest0-21swapper/422:58:404
63735699130,13cyclictest0-21swapper/421:45:034
63735699130,0cyclictest0-21swapper/422:52:314
63735699130,0cyclictest0-21swapper/400:15:554
637356991212,0cyclictest0-21swapper/422:38:204
63735699120,1cyclictest0-21swapper/420:24:384
63735699120,1cyclictest0-21swapper/420:18:294
63735699120,12cyclictest0-21swapper/419:43:584
63735699120,12cyclictest0-21swapper/419:38:364
63736799116,4cyclictest738837-21cat19:57:097
637356991110,1cyclictest0-21swapper/423:52:264
637356991110,1cyclictest0-21swapper/423:42:114
637356991110,1cyclictest0-21swapper/423:17:164
637356991110,1cyclictest0-21swapper/421:39:134
637356991110,1cyclictest0-21swapper/421:39:134
637356991110,1cyclictest0-21swapper/421:18:154
637356991110,1cyclictest0-21swapper/420:35:124
637356991110,1cyclictest0-21swapper/400:23:204
637356991110,1cyclictest0-21swapper/400:23:204
637356991110,1cyclictest0-21swapper/400:06:374
63735699110,1cyclictest0-21swapper/419:57:414
63735699110,11cyclictest0-21swapper/420:46:144
63735699110,0cyclictest0-21swapper/423:15:134
63735699109,1cyclictest0-21swapper/423:48:204
63735699109,1cyclictest0-21swapper/422:32:204
63735699109,1cyclictest0-21swapper/421:07:124
63735699109,1cyclictest0-21swapper/420:52:334
63735699109,1cyclictest0-21swapper/420:06:594
63735699109,1cyclictest0-21swapper/419:25:414
63735699109,1cyclictest0-21swapper/419:18:184
6373569998,1cyclictest0-21swapper/423:58:344
6373569998,1cyclictest0-21swapper/422:48:254
6373569998,1cyclictest0-21swapper/422:17:034
6373569998,1cyclictest0-21swapper/420:37:154
6373569998,1cyclictest0-21swapper/420:14:054
6373569997,2cyclictest853914-21kworker/u16:1+flush-8:022:02:504
6373569994,4cyclictest643190-21cut19:07:154
6373569987,1cyclictest0-21swapper/423:25:474
6373569987,1cyclictest0-21swapper/420:28:444
6373569987,1cyclictest0-21swapper/419:49:204
6373569987,1cyclictest0-21swapper/400:17:394
6373569976,1cyclictest0-21swapper/422:42:164
6373569976,1cyclictest0-21swapper/421:01:414
6373569976,1cyclictest0-21swapper/420:50:394
6373569965,1cyclictest0-21swapper/423:08:454
6373569965,1cyclictest0-21swapper/421:33:234
6373569965,1cyclictest0-21swapper/419:33:154
6373569965,1cyclictest0-21swapper/419:30:434
6373569965,1cyclictest0-21swapper/419:30:434
6373569963,3cyclictest0-21swapper/421:15:264
6373569962,2cyclictest0-21swapper/421:49:004
6373569960,2cyclictest0-21swapper/422:12:114
6373569960,1cyclictest0-21swapper/419:53:204
6373569960,1cyclictest0-21swapper/400:07:514
6373569951,3cyclictest0-21swapper/420:02:034
6373569950,4cyclictest867592-21taskset21:02:144
6373569950,1cyclictest0-21swapper/423:32:394
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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