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2026-01-17 - 10:55
[ 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 376 highest latencies:
System rack5slot3.osadl.org (updated Sat Jan 17, 2026 00:50:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
256022830,1sleep11838199cyclictest21:05:211
320172810,0sleep30-21swapper/321:43:253
1748428039,35sleep70-21swapper/719:05:247
1776827945,30sleep10-21swapper/119:07:271
1780227744,29sleep60-21swapper/619:07:566
1769627744,29sleep30-21swapper/319:06:243
1777827541,29sleep20-21swapper/219:07:362
1773527542,29sleep40-21swapper/419:06:594
1770227339,30sleep00-21swapper/019:06:300
1764927238,29sleep50-21swapper/519:05:465
296282560,0sleep20-21swapper/222:13:192
143612530,0sleep20-21swapper/222:05:182
284602510,0sleep50-21swapper/522:12:335
18382995110,41cyclictest0-21swapper/223:50:522
167592510,0sleep60-21swapper/623:25:136
18386995010,39cyclictest0-21swapper/600:15:056
18385995044,6cyclictest0-21swapper/500:31:465
18380995049,0cyclictest0-21swapper/023:57:010
18383994948,0cyclictest0-21swapper/300:05:193
18385994847,0cyclictest0-21swapper/522:05:145
18382994847,0cyclictest0-21swapper/223:15:182
18382994847,0cyclictest0-21swapper/223:15:182
18382994746,0cyclictest0-21swapper/200:25:202
256552460,0sleep10-21swapper/122:10:451
220932460,0sleep00-21swapper/023:43:080
18387994646,0cyclictest0-21swapper/722:55:217
18383994646,0cyclictest0-21swapper/300:23:443
18381994645,0cyclictest0-21swapper/123:24:051
18380994646,0cyclictest0-21swapper/000:37:570
18380994646,0cyclictest0-21swapper/000:04:080
18380994645,0cyclictest0-21swapper/022:20:190
34692450,0sleep70-21swapper/700:20:237
18387994545,0cyclictest0-21swapper/700:34:437
18385994545,0cyclictest0-21swapper/500:10:465
18385994545,0cyclictest0-21swapper/500:10:465
18385994537,7cyclictest0-21swapper/522:25:165
18385994510,35cyclictest0-21swapper/523:11:215
18383994510,0cyclictest0-21swapper/300:00:483
77892440,0sleep40-21swapper/422:34:114
18387994444,0cyclictest0-21swapper/700:07:487
18385994443,0cyclictest0-21swapper/523:56:025
18385994410,0cyclictest0-21swapper/523:20:545
1838499440,43cyclictest0-21swapper/423:10:174
18383994444,0cyclictest0-21swapper/323:28:063
1838299440,43cyclictest0-21swapper/200:19:002
1838099440,44cyclictest0-21swapper/023:10:170
38182430,0sleep20-21swapper/221:30:112
18386994343,0cyclictest0-21swapper/623:57:066
18386994343,0cyclictest0-21swapper/623:15:196
18386994343,0cyclictest0-21swapper/623:15:196
18385994310,33cyclictest0-21swapper/500:05:165
1838499430,41cyclictest0-21swapper/400:20:114
18383994343,0cyclictest0-21swapper/300:36:573
18383994343,0cyclictest0-21swapper/300:33:413
18383994343,0cyclictest0-21swapper/300:29:133
1838199439,34cyclictest0-21swapper/123:58:551
1838099430,42cyclictest0-21swapper/000:20:120
18387994242,0cyclictest0-21swapper/723:33:507
18387994242,0cyclictest0-21swapper/723:15:307
18387994242,0cyclictest0-21swapper/723:15:297
18385994238,3cyclictest0-21swapper/500:00:515
18385994210,32cyclictest0-21swapper/500:20:045
18383994242,0cyclictest0-21swapper/323:45:363
18381994241,0cyclictest0-21swapper/100:30:371
1838099420,41cyclictest24971-21/usr/sbin/munin00:15:190
18387994141,0cyclictest0-21swapper/722:40:197
18387994141,0cyclictest0-21swapper/700:25:497
18386994141,0cyclictest0-21swapper/600:27:116
18386994141,0cyclictest0-21swapper/600:07:536
18386994110,31cyclictest0-21swapper/600:21:266
18385994141,0cyclictest0-21swapper/522:55:165
18385994110,0cyclictest0-21swapper/500:15:375
1838499410,40cyclictest0-21swapper/423:25:194
1838499410,40cyclictest0-21swapper/400:15:194
18382994140,0cyclictest0-21swapper/223:15:002
18382994110,31cyclictest0-21swapper/223:55:402
18381994139,1cyclictest0-21swapper/123:15:171
18381994139,1cyclictest0-21swapper/123:15:171
1838099410,41cyclictest0-21swapper/000:10:360
1838099410,41cyclictest0-21swapper/000:10:350
1838099410,40cyclictest18433-21ps23:25:190
18387994040,0cyclictest0-21swapper/723:57:017
18387994040,0cyclictest0-21swapper/723:35:227
18385994040,0cyclictest0-21swapper/523:37:595
18384994039,1cyclictest0-21swapper/423:33:014
18383994040,0cyclictest0-21swapper/323:40:113
18382994040,0cyclictest0-21swapper/223:40:062
18382994039,1cyclictest0-21swapper/200:35:192
18382994039,0cyclictest0-21swapper/223:25:192
1838299400,39cyclictest0-21swapper/223:01:232
18386993939,0cyclictest26123-21diskmemload00:01:516
1838699390,38cyclictest0-21swapper/623:21:066
18384993938,1cyclictest0-21swapper/423:56:374
18384993938,0cyclictest0-21swapper/400:31:504
18383993910,0cyclictest0-21swapper/300:19:563
18380993939,0cyclictest0-21swapper/023:33:010
18380993939,0cyclictest0-21swapper/000:25:030
18380993938,1cyclictest0-21swapper/000:31:500
18387993838,0cyclictest0-21swapper/700:17:037
18387993810,0cyclictest0-21swapper/723:40:077
1838799380,0cyclictest0-21swapper/700:00:017
18386993838,0cyclictest0-21swapper/622:40:176
18386993837,0cyclictest26123-21diskmemload00:33:046
18384993837,1cyclictest71850irq/122-eth000:27:254
1838299380,0cyclictest0-21swapper/200:20:102
18381993838,0cyclictest0-21swapper/100:03:141
18387993737,0cyclictest0-21swapper/723:50:127
18387993737,0cyclictest0-21swapper/700:37:587
1838799370,37cyclictest0-21swapper/723:23:007
18385993737,0cyclictest0-21swapper/522:41:495
18383993737,0cyclictest0-21swapper/300:14:263
18383993737,0cyclictest0-21swapper/300:14:253
18381993737,0cyclictest0-21swapper/121:55:191
18387993636,0cyclictest0-21swapper/723:46:107
18387993636,0cyclictest0-21swapper/722:20:207
18386993636,0cyclictest0-21swapper/622:45:136
18386993636,0cyclictest0-21swapper/600:37:096
18383993634,1cyclictest26889-21/usr/sbin/munin23:30:183
18382993635,0cyclictest0-21swapper/223:09:232
18380993636,0cyclictest0-21swapper/023:49:500
18380993634,1cyclictest0-21swapper/019:30:090
18387993535,0cyclictest0-21swapper/723:10:187
18384993534,0cyclictest0-21swapper/422:40:194
18384993533,1cyclictest31224-21apt-get19:30:094
18382993535,0cyclictest0-21swapper/200:07:192
18380993535,0cyclictest0-21swapper/022:10:160
18380993534,1cyclictest0-21swapper/023:35:170
18380993534,1cyclictest0-21swapper/022:40:200
18384993433,1cyclictest0-21swapper/423:35:124
18384993433,1cyclictest0-21swapper/419:35:114
18384993432,2cyclictest0-21swapper/400:01:194
1838499340,1cyclictest0-21swapper/423:45:164
18383993434,0cyclictest0-21swapper/323:57:073
18383993432,1cyclictest0-21swapper/322:45:003
18382993433,1cyclictest0-21swapper/222:50:162
18381993434,0cyclictest0-21swapper/123:46:471
18381993434,0cyclictest0-21swapper/123:44:061
18381993433,0cyclictest0-21swapper/123:30:091
1838199340,0cyclictest0-21swapper/100:16:061
18380993434,0cyclictest0-21swapper/019:35:110
1838099340,33cyclictest0-21swapper/023:20:130
18387993332,0cyclictest0-21swapper/700:10:367
18387993332,0cyclictest0-21swapper/700:10:357
18386993333,0cyclictest0-21swapper/621:00:016
18386993332,1cyclictest0-21swapper/623:51:256
18385993333,0cyclictest0-21swapper/500:27:395
18384993332,1cyclictest0-21swapper/422:00:194
18384993332,1cyclictest0-21swapper/420:25:124
18384993332,0cyclictest0-21swapper/400:35:284
18384993332,0cyclictest0-21swapper/400:06:294
1838499330,33cyclictest0-21swapper/423:20:134
18383993332,0cyclictest0-21swapper/323:54:273
18383993332,0cyclictest0-21swapper/323:10:043
18381993333,0cyclictest0-21swapper/100:13:461
18381993333,0cyclictest0-21swapper/100:13:461
18380993333,0cyclictest0-21swapper/022:00:190
18380993333,0cyclictest0-21swapper/020:25:120
18380993332,0cyclictest0-21swapper/022:15:100
18387993232,0cyclictest0-21swapper/723:25:197
18387993230,1cyclictest7953-21munin-run20:40:017
18386993232,0cyclictest0-21swapper/623:10:246
18386993232,0cyclictest0-21swapper/622:50:166
18384993231,0cyclictest0-21swapper/423:42:124
1838499320,31cyclictest0-21swapper/423:04:414
18383993232,0cyclictest0-21swapper/322:30:203
18383993231,0cyclictest13573-21ls22:05:133
18383993231,0cyclictest0-21swapper/323:20:033
18382993232,0cyclictest0-21swapper/200:00:072
18382993231,0cyclictest0-21swapper/200:31:032
18381993232,0cyclictest0-21swapper/100:36:071
18380993232,0cyclictest0-21swapper/000:05:150
18387993129,1cyclictest30748-21ls23:00:177
18386993131,0cyclictest0-21swapper/600:14:396
18386993131,0cyclictest0-21swapper/600:14:396
1838699310,30cyclictest0-21swapper/620:05:116
1838699310,0cyclictest0-21swapper/623:30:156
18385993131,0cyclictest0-21swapper/522:50:155
18385993131,0cyclictest0-21swapper/500:37:425
18385993130,0cyclictest0-21swapper/523:30:085
18384993129,1cyclictest0-21swapper/423:50:534
18383993131,0cyclictest0-21swapper/323:15:113
18383993131,0cyclictest0-21swapper/323:15:103
18383993131,0cyclictest0-21swapper/322:50:153
18382993131,0cyclictest0-21swapper/223:20:552
18382993130,1cyclictest0-21swapper/219:50:112
18380993130,1cyclictest0-21swapper/023:17:010
18380993130,1cyclictest0-21swapper/023:17:010
18380993130,0cyclictest0-21swapper/023:50:520
1838099310,0cyclictest0-21swapper/023:04:410
18387993030,0cyclictest0-21swapper/722:00:157
18386993030,0cyclictest0-21swapper/623:38:176
18385993030,0cyclictest0-21swapper/523:46:215
18385993029,0cyclictest0-21swapper/523:30:005
18385993028,1cyclictest14689-21basename21:20:015
18384993029,0cyclictest0-21swapper/423:17:024
18384993029,0cyclictest0-21swapper/423:17:014
18384993027,2cyclictest26136-21munin-run21:10:004
18383993029,0cyclictest0-21swapper/321:45:193
1838299300,30cyclictest0-21swapper/200:12:082
1838299300,30cyclictest0-21swapper/200:12:082
18387992929,0cyclictest0-21swapper/719:30:097
18386992929,0cyclictest0-21swapper/623:47:306
18386992929,0cyclictest0-21swapper/622:15:196
18382992929,0cyclictest0-21swapper/223:47:452
18382992927,1cyclictest0-21swapper/222:40:172
18381992929,0cyclictest0-21swapper/120:40:121
18381992929,0cyclictest0-21swapper/119:30:101
18381992923,1cyclictest121rcu_preempt21:35:151
18380992928,1cyclictest0-21swapper/022:45:190
18380992927,1cyclictest26137-21perf21:10:000
18386992828,0cyclictest0-21swapper/622:00:116
18386992828,0cyclictest0-21swapper/619:45:106
18385992828,0cyclictest0-21swapper/523:41:375
18385992828,0cyclictest0-21swapper/521:25:115
18385992827,0cyclictest0-21swapper/520:40:125
18384992828,0cyclictest0-21swapper/422:45:194
18383992828,0cyclictest0-21swapper/322:15:143
18382992828,0cyclictest0-21swapper/219:10:012
18381992828,0cyclictest0-21swapper/122:55:201
18381992828,0cyclictest0-21swapper/122:40:211
18381992810,1cyclictest131rcu_sched21:15:171
1838199280,28cyclictest0-21swapper/123:13:231
18380992828,0cyclictest0-21swapper/022:30:210
18380992828,0cyclictest0-21swapper/021:55:200
18386992727,0cyclictest0-21swapper/620:30:116
18385992727,0cyclictest0-21swapper/523:50:235
18384992727,0cyclictest0-21swapper/400:14:584
18384992727,0cyclictest0-21swapper/400:14:584
18383992727,0cyclictest26123-21diskmemload23:07:583
18382992727,0cyclictest0-21swapper/221:40:102
18381992726,1cyclictest241ktimersoftd/121:11:341
18381992722,1cyclictest121rcu_preempt23:08:021
18381992716,8cyclictest25-21ksoftirqd/119:35:151
18380992727,0cyclictest0-21swapper/022:35:120
18387992626,0cyclictest0-21swapper/722:10:167
18386992626,0cyclictest0-21swapper/622:20:196
18386992626,0cyclictest0-21swapper/621:45:096
18385992626,0cyclictest0-21swapper/523:06:505
18385992626,0cyclictest0-21swapper/523:00:135
18385992625,0cyclictest0-21swapper/520:15:115
18382992626,0cyclictest0-21swapper/220:10:112
1838199267,2cyclictest121rcu_preempt22:35:151
18380992626,0cyclictest0-21swapper/020:45:110
18387992525,0cyclictest0-21swapper/721:20:117
18387992525,0cyclictest0-21swapper/721:20:107
18387992525,0cyclictest0-21swapper/719:35:127
18386992525,0cyclictest0-21swapper/621:15:216
18385992525,0cyclictest0-21swapper/523:15:145
18385992525,0cyclictest0-21swapper/523:15:145
18384992525,0cyclictest0-21swapper/420:45:114
18382992525,0cyclictest0-21swapper/223:33:022
18382992524,1cyclictest26123-21diskmemload23:35:182
18381992525,0cyclictest0-21swapper/122:05:191
18381992522,1cyclictest25-21ksoftirqd/121:43:401
18381992521,1cyclictest121rcu_preempt21:52:531
18381992512,7cyclictest121rcu_preempt21:30:001
18380992525,0cyclictest0-21swapper/021:50:150
18380992525,0cyclictest0-21swapper/021:15:200
18387992424,0cyclictest0-21swapper/723:05:097
18387992424,0cyclictest0-21swapper/720:25:137
18385992423,0cyclictest0-21swapper/520:55:115
18384992424,0cyclictest0-21swapper/421:50:154
18384992424,0cyclictest0-21swapper/421:15:204
1838199249,12cyclictest121rcu_preempt21:48:501
1838199249,0cyclictest121rcu_preempt23:54:061
18381992424,0cyclictest0-21swapper/100:06:021
18381992422,1cyclictest28323-21kworker/1:222:27:321
18381992420,1cyclictest121rcu_preempt23:38:411
18381992419,2cyclictest121rcu_preempt21:20:141
18381992419,2cyclictest121rcu_preempt21:20:141
18381992419,1cyclictest121rcu_preempt22:51:151
18381992410,6cyclictest121rcu_preempt00:20:141
2241122310,0sleep322437-21ssh22:10:083
18387992323,0cyclictest0-21swapper/722:15:117
18386992323,0cyclictest0-21swapper/623:43:206
18386992310,5cyclictest0-21swapper/619:55:156
18385992322,1cyclictest2687-21/usr/sbin/munin21:45:095
18385992321,1cyclictest0-21swapper/522:20:195
18384992322,1cyclictest0-21swapper/422:50:104
18383992312,10cyclictest1600-21snmpd22:20:023
18383992310,7cyclictest0-21swapper/321:55:093
18382992310,12cyclictest0-21swapper/222:00:202
18381992323,0cyclictest0-21swapper/100:25:151
18381992320,0cyclictest121rcu_preempt22:46:291
18381992319,2cyclictest25-21ksoftirqd/122:04:101
18381992319,1cyclictest121rcu_preempt23:02:201
18381992313,2cyclictest0-21swapper/122:15:101
1104522310,0sleep10-21swapper/121:33:231
18387992210,8cyclictest0-21swapper/722:25:377
18386992222,0cyclictest0-21swapper/622:30:216
18384992222,0cyclictest0-21swapper/420:35:124
18384992220,1cyclictest0-21swapper/422:10:104
1838499221,20cyclictest412-21apt-get22:15:094
18384992210,6cyclictest0-21swapper/422:20:164
18383992222,0cyclictest0-21swapper/320:34:183
18383992210,6cyclictest0-21swapper/319:40:203
18383992210,12cyclictest0-21swapper/321:25:453
18382992222,0cyclictest0-21swapper/222:28:292
18381992219,2cyclictest241ktimersoftd/119:40:101
18381992215,6cyclictest28323-21kworker/1:222:21:051
18380992222,0cyclictest0-21swapper/022:50:100
18380992222,0cyclictest0-21swapper/020:35:110
18380992220,2cyclictest21389-21munin-node19:25:200
18380992220,2cyclictest21389-21munin-node19:25:200
18380992210,3cyclictest0-21swapper/019:45:190
1582222210,0sleep40-21swapper/422:06:094
18387992121,0cyclictest0-21swapper/721:55:187
18387992119,1cyclictest0-21swapper/722:45:197
18387992110,9cyclictest0-21swapper/721:29:097
18387992110,5cyclictest0-21swapper/719:20:137
18387992110,3cyclictest0-21swapper/720:50:207
18387992110,0cyclictest0-21swapper/722:09:567
18386992110,7cyclictest0-21swapper/619:40:146
18386992110,5cyclictest0-21swapper/620:50:196
18385992121,0cyclictest0-21swapper/521:10:015
18383992121,0cyclictest0-21swapper/323:04:253
18383992110,2cyclictest0-21swapper/321:10:153
18382992119,1cyclictest28169-21/usr/sbin/munin21:25:202
18382992110,5cyclictest0-21swapper/221:57:422
18382992110,2cyclictest0-21swapper/221:35:502
18382992110,1cyclictest0-21swapper/220:35:202
1838199218,5cyclictest0-21swapper/123:26:141
18381992120,0cyclictest2339-21apt-get20:30:111
18381992119,1cyclictest25-21ksoftirqd/120:05:261
18381992117,1cyclictest121rcu_preempt20:15:151
18381992116,4cyclictest25-21ksoftirqd/120:35:201
18381992112,7cyclictest25-21ksoftirqd/120:45:141
18381992110,5cyclictest25-21ksoftirqd/122:30:131
18381992110,4cyclictest0-21swapper/120:55:161
18381992110,1cyclictest121rcu_preempt20:20:201
18387992018,1cyclictest0-21swapper/722:35:117
18387992010,7cyclictest0-21swapper/721:05:187
18386992019,1cyclictest669-21nscd23:05:116
18386992010,8cyclictest0-21swapper/622:06:246
18386992010,6cyclictest0-21swapper/620:15:166
18385992019,0cyclictest0-21swapper/521:00:115
18385992010,6cyclictest0-21swapper/522:37:475
18385992010,5cyclictest0-21swapper/520:20:205
18385992010,3cyclictest0-21swapper/522:15:505
18385992010,3cyclictest0-21swapper/522:00:205
18385992010,3cyclictest0-21swapper/521:32:265
18384992010,4cyclictest0-21swapper/420:10:154
18383992020,0cyclictest0-21swapper/322:39:293
18383992013,2cyclictest0-21swapper/321:20:193
18383992013,2cyclictest0-21swapper/321:20:193
18383992011,6cyclictest0-21swapper/319:35:203
18382992020,0cyclictest0-21swapper/221:20:122
18382992020,0cyclictest0-21swapper/221:20:122
18382992013,3cyclictest0-21swapper/221:51:052
18382992010,3cyclictest0-21swapper/221:15:152
18382992010,2cyclictest0-21swapper/222:48:532
18382992010,0cyclictest0-21swapper/221:10:182
1838199208,7cyclictest121rcu_preempt19:55:001
18381992017,2cyclictest1997-21perf20:30:001
18381992015,3cyclictest25-21ksoftirqd/120:00:011
18380992020,0cyclictest0-21swapper/022:05:000
18380992019,1cyclictest0-21swapper/019:50:120
18380992010,9cyclictest0-21swapper/021:20:190
18380992010,9cyclictest0-21swapper/021:20:190
18380992010,5cyclictest0-21swapper/022:25:210
18380992010,5cyclictest0-21swapper/021:13:260
18380992010,3cyclictest0-21swapper/020:30:150
18387991919,0cyclictest0-21swapper/722:30:207
18387991910,6cyclictest0-21swapper/721:46:137
18387991910,6cyclictest0-21swapper/720:55:167
18387991910,5cyclictest0-21swapper/721:51:387
18387991910,4cyclictest0-21swapper/721:00:147
18386991919,0cyclictest0-21swapper/622:35:156
18386991910,8cyclictest0-21swapper/621:36:016
18386991910,7cyclictest0-21swapper/620:35:196
18386991910,5cyclictest0-21swapper/622:29:336
18386991910,5cyclictest0-21swapper/621:05:206
18386991910,2cyclictest0-21swapper/621:57:136
18386991910,0cyclictest0-21swapper/622:11:166
18386991910,0cyclictest0-21swapper/619:50:196
18386991910,0cyclictest0-21swapper/619:15:196
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