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2026-02-03 - 18:27
[ 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 rack3slot3.osadl.org (updated Tue Feb 03, 2026 12:46:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9918501150irq/53-eth0-rx-0-21swapper/207:09:314
30375210996sleep100-21swapper/1007:05:382
30388210894sleep90-21swapper/907:05:4911
9918501020irq/53-eth0-rx-0-21swapper/407:09:086
128501000irq/42-ahci0-21swapper/107:09:381
991850990irq/53-eth0-rx-0-21swapper/807:08:5710
991850940irq/53-eth0-rx-0-21swapper/707:07:279
12850940irq/42-ahci0-21swapper/307:08:255
991850860irq/53-eth0-rx-0-21swapper/507:06:107
991850830irq/53-eth0-rx-0-21swapper/1107:07:013
3040927253sleep00-21swapper/007:06:050
3049526354sleep60-21swapper/607:07:128
30908994314cyclictest0-21swapper/1108:10:463
30853993617cyclictest0-21swapper/008:10:310
3090899310cyclictest0-21swapper/1107:28:433
30853993028cyclictest75082chrt10:20:020
30853992519cyclictest0-21swapper/010:19:540
3090799240cyclictest991850irq/53-eth0-rx-09:39:532
30908992322cyclictest0-21swapper/1110:30:123
30908992322cyclictest0-21swapper/1109:19:243
30890992117cyclictest17563-21ssh09:34:325
30853992120cyclictest0-21swapper/009:13:100
30853992120cyclictest0-21swapper/009:13:090
30890992016cyclictest11838-21ssh11:16:235
30890992014cyclictest7099-21ssh11:13:335
3090799192cyclictest991850irq/53-eth0-rx-12:11:442
3090799192cyclictest991850irq/53-eth0-rx-11:54:202
3090799192cyclictest991850irq/53-eth0-rx-10:53:332
3090799192cyclictest991850irq/53-eth0-rx-10:40:232
3090799192cyclictest991850irq/53-eth0-rx-09:25:162
3090799192cyclictest991850irq/53-eth0-rx-09:17:262
3090699192cyclictest0-21swapper/912:03:5011
3090699192cyclictest0-21swapper/910:01:4111
3090699192cyclictest0-21swapper/909:28:1611
3089999193cyclictest0-21swapper/408:30:156
30890991915cyclictest30858-21ssh12:26:555
30890991915cyclictest30858-21ssh12:26:545
30853991912cyclictest22267-21nscd10:26:520
30853991912cyclictest143032chrt07:29:180
30907991817cyclictest23654-1kworker/10:1H10:33:482
30907991817cyclictest0-21swapper/1012:02:472
30907991817cyclictest0-21swapper/1011:33:212
30907991817cyclictest0-21swapper/1011:19:572
30907991817cyclictest0-21swapper/1010:47:002
30907991817cyclictest0-21swapper/1010:36:112
30907991817cyclictest0-21swapper/1010:25:112
30907991817cyclictest0-21swapper/1007:22:012
3090799181cyclictest991950irq/54-eth0-tx-11:59:382
3090799181cyclictest991950irq/54-eth0-tx-09:43:312
3090799181cyclictest991950irq/54-eth0-tx-09:43:302
3090799181cyclictest991850irq/53-eth0-rx-12:20:392
3090799181cyclictest991850irq/53-eth0-rx-12:16:222
3090799181cyclictest991850irq/53-eth0-rx-12:05:582
3090799181cyclictest991850irq/53-eth0-rx-11:29:472
3090799181cyclictest991850irq/53-eth0-rx-11:13:482
3090799181cyclictest991850irq/53-eth0-rx-11:08:292
3090799181cyclictest991850irq/53-eth0-rx-10:58:412
3090799181cyclictest991850irq/53-eth0-rx-10:21:102
3090799181cyclictest991850irq/53-eth0-rx-10:15:252
3090799181cyclictest991850irq/53-eth0-rx-10:08:412
3090799181cyclictest991850irq/53-eth0-rx-10:02:042
3090799181cyclictest991850irq/53-eth0-rx-09:57:572
3090799181cyclictest991850irq/53-eth0-rx-09:50:342
3090799181cyclictest991850irq/53-eth0-rx-09:20:482
3090799181cyclictest991850irq/53-eth0-rx-09:05:572
3090799181cyclictest12850irq/42-ahci11:43:402
3090799181cyclictest12850irq/42-ahci11:00:402
3090699181cyclictest0-21swapper/911:50:0011
3090699181cyclictest0-21swapper/911:36:1411
3090699181cyclictest0-21swapper/911:32:4211
3090699181cyclictest0-21swapper/911:07:4411
3090699181cyclictest0-21swapper/911:00:2011
3090699181cyclictest0-21swapper/910:44:4711
3090699181cyclictest0-21swapper/910:39:0311
3090699181cyclictest0-21swapper/910:10:2211
3090699181cyclictest0-21swapper/910:06:0511
3090699181cyclictest0-21swapper/909:51:2311
3090699181cyclictest0-21swapper/909:45:3711
3090699181cyclictest0-21swapper/908:45:2011
30902991816cyclictest6540-21ssh10:19:137
30902991816cyclictest26340-21qemu-kvm10:08:417
30890991814cyclictest4134-21ssh11:37:365
30890991814cyclictest25678-21ssh10:07:015
30853991812cyclictest15736-21chrt08:19:250
30907991716cyclictest6238-1kworker/10:2H07:40:262
30907991716cyclictest0-21swapper/1011:20:272
30907991716cyclictest0-21swapper/1008:36:512
3090799170cyclictest991950irq/54-eth0-tx-11:35:242
3090799170cyclictest991950irq/54-eth0-tx-07:36:042
3090799170cyclictest991850irq/53-eth0-rx-12:35:012
3090799170cyclictest991850irq/53-eth0-rx-12:35:012
3090799170cyclictest991850irq/53-eth0-rx-12:31:132
3090799170cyclictest991850irq/53-eth0-rx-12:26:002
3090799170cyclictest991850irq/53-eth0-rx-12:25:592
3090799170cyclictest991850irq/53-eth0-rx-11:45:232
3090799170cyclictest991850irq/53-eth0-rx-10:10:502
3090799170cyclictest991850irq/53-eth0-rx-09:45:102
3090799170cyclictest991850irq/53-eth0-rx-09:30:212
3090799170cyclictest991850irq/53-eth0-rx-08:50:272
3090799170cyclictest991850irq/53-eth0-rx-08:45:022
3090799170cyclictest991850irq/53-eth0-rx-08:10:522
3090799170cyclictest991850irq/53-eth0-rx-07:30:312
3090799170cyclictest991850irq/53-eth0-rx-07:25:172
3090799170cyclictest71822chrt08:00:332
3090799170cyclictest69282sleep1007:18:172
3090799170cyclictest6452chrt07:55:072
3090799170cyclictest323212sleep1007:51:322
3090799170cyclictest286772sleep1007:46:422
3090799170cyclictest191122chrt08:20:472
3090799170cyclictest17462sleep1007:11:032
3090799170cyclictest162662sleep1009:04:512
3090799170cyclictest156442sleep1008:18:112
3090799170cyclictest14012chrt08:42:482
3090799170cyclictest12850irq/42-ahci09:10:052
3090799170cyclictest12850irq/42-ahci09:10:052
3090799170cyclictest12850irq/42-ahci08:30:132
3090799170cyclictest108542sleep1008:05:332
3090799170cyclictest108542sleep1008:05:322
30906991716cyclictest0-21swapper/912:21:3411
30906991716cyclictest0-21swapper/908:20:2111
3090699170cyclictest4132-1kworker/9:2H08:10:0111
3090699170cyclictest4132-1kworker/9:2H08:10:0011
3090699170cyclictest0-21swapper/912:15:0411
3090699170cyclictest0-21swapper/912:13:5511
3090699170cyclictest0-21swapper/912:05:1611
3090699170cyclictest0-21swapper/911:26:0111
3090699170cyclictest0-21swapper/910:53:1611
3090699170cyclictest0-21swapper/909:35:0111
3090699170cyclictest0-21swapper/908:35:1211
3090499170cyclictest29912-21snmp_rack3slot912:00:129
30902991715cyclictest735-21ssh11:08:047
30902991715cyclictest5973-21ssh12:34:447
30902991715cyclictest17749-21ssh11:50:087
30890991713cyclictest9834-21ssh10:49:235
30879991716cyclictest2308-21snmpd11:37:234
3085399173cyclictest0-21swapper/007:45:160
30906991615cyclictest991950irq/54-eth0-tx-10:15:3011
30906991615cyclictest991850irq/53-eth0-rx-08:00:2011
30906991615cyclictest0-21swapper/911:55:2011
30906991615cyclictest0-21swapper/911:43:1911
30906991615cyclictest0-21swapper/911:22:1811
30906991615cyclictest0-21swapper/910:30:1911
30906991615cyclictest0-21swapper/909:55:1611
30906991615cyclictest0-21swapper/909:32:3411
30906991615cyclictest0-21swapper/909:06:1411
30906991615cyclictest0-21swapper/908:52:5011
30906991615cyclictest0-21swapper/907:40:1411
3090699160cyclictest0-21swapper/907:20:5611
3090499165cyclictest0-21swapper/711:15:019
3090499160cyclictest11679-21ssh10:22:509
3090499160cyclictest0-21swapper/710:08:409
3090499160cyclictest0-21swapper/709:34:599
3090399164cyclictest11104-21qemu-kvm08:45:018
30903991615cyclictest11109-21qemu-kvm08:17:348
30902991615cyclictest26340-21qemu-kvm10:24:027
30902991615cyclictest22353-21ssh09:37:167
30902991615cyclictest17510-21ssh09:34:277
30899991615cyclictest991850irq/53-eth0-rx-11:41:576
30879991614cyclictest2308-21snmpd09:00:514
3085399163cyclictest0-21swapper/008:21:180
3085399162cyclictest0-21swapper/011:15:170
3085399162cyclictest0-21swapper/009:50:170
3085399162cyclictest0-21swapper/008:55:170
3085399162cyclictest0-21swapper/008:40:160
30853991614cyclictest18672sleep007:12:410
3085399160cyclictest0-21swapper/009:16:300
3085399160cyclictest0-21swapper/007:19:530
30908991514cyclictest991850irq/53-eth0-rx-10:21:553
30908991514cyclictest991850irq/53-eth0-rx-09:25:253
30908991514cyclictest16221-21tail07:30:153
30908991513cyclictest3012sleep1110:14:013
3090899150cyclictest0-21swapper/1108:08:303
3090899150cyclictest0-21swapper/1108:08:303
30906991514cyclictest0-21swapper/912:37:0311
30906991514cyclictest0-21swapper/912:37:0211
30906991514cyclictest0-21swapper/912:32:0311
30906991514cyclictest0-21swapper/911:50:4211
30906991514cyclictest0-21swapper/910:20:1511
30906991514cyclictest0-21swapper/909:41:3211
30906991514cyclictest0-21swapper/909:41:3111
3090499150cyclictest15201-21sh10:53:119
3090499150cyclictest12432-21latency_hist08:15:009
3090499150cyclictest0-21swapper/712:32:329
3090499150cyclictest0-21swapper/712:10:159
3090499150cyclictest0-21swapper/711:50:109
3090499150cyclictest0-21swapper/711:42:069
3090499150cyclictest0-21swapper/711:31:139
3090499150cyclictest0-21swapper/711:21:519
3090499150cyclictest0-21swapper/710:04:459
3090499150cyclictest0-21swapper/708:50:249
3090399153cyclictest19824-21qemu-kvm09:40:018
30879991513cyclictest2308-21snmpd09:14:384
30879991513cyclictest2308-21snmpd09:14:374
3085399153cyclictest0-21swapper/011:25:140
30853991514cyclictest2306-21nscd10:14:480
30853991513cyclictest991850irq/53-eth0-rx-09:20:440
30906991413cyclictest17827-21chrt07:32:4011
30906991413cyclictest0-21swapper/909:18:5211
30906991413cyclictest0-21swapper/908:32:4111
30906991413cyclictest0-21swapper/907:15:1611
3090599144cyclictest0-21swapper/807:10:0210
3090499144cyclictest0-21swapper/707:40:019
3090499140cyclictest26606-21runrttasks08:33:349
3090499140cyclictest0-21swapper/712:36:339
3090499140cyclictest0-21swapper/712:36:339
3090499140cyclictest0-21swapper/712:25:129
3090499140cyclictest0-21swapper/712:25:129
3090499140cyclictest0-21swapper/712:20:379
3090499140cyclictest0-21swapper/711:58:449
3090499140cyclictest0-21swapper/711:37:379
3090499140cyclictest0-21swapper/711:28:159
3090499140cyclictest0-21swapper/711:10:019
3090499140cyclictest0-21swapper/710:59:029
3090499140cyclictest0-21swapper/710:42:529
3090499140cyclictest0-21swapper/710:38:239
3090499140cyclictest0-21swapper/710:25:019
3090499140cyclictest0-21swapper/710:19:359
3090499140cyclictest0-21swapper/710:11:569
3090499140cyclictest0-21swapper/709:45:559
3090499140cyclictest0-21swapper/709:36:429
3090499140cyclictest0-21swapper/709:26:489
3090499140cyclictest0-21swapper/709:18:479
3090499140cyclictest0-21swapper/709:12:259
3090499140cyclictest0-21swapper/709:12:259
3090499140cyclictest0-21swapper/707:40:149
3090399143cyclictest0-21swapper/611:55:008
3090399142cyclictest26341-21qemu-kvm10:15:018
30902991412cyclictest11109-21qemu-kvm08:09:037
30902991412cyclictest11109-21qemu-kvm08:09:027
3090299141cyclictest0-21swapper/511:28:237
3089099148cyclictest27388-21df09:15:155
3089099143cyclictest19985-21diskmemload12:39:115
3089099143cyclictest19985-21diskmemload12:39:115
3089099142cyclictest0-21swapper/310:40:175
30879991412cyclictest2308-21snmpd11:43:534
3087999140cyclictest0-21swapper/211:24:154
3085399143cyclictest19985-21diskmemload09:25:190
3085399140cyclictest0-21swapper/007:20:000
15050140irq/18-uhci_hcd0-21swapper/007:32:190
991950130irq/54-eth0-tx-0-21swapper/1110:50:323
3090899134cyclictest0-21swapper/1111:55:013
30908991312cyclictest17152sleep1107:10:393
3090699133cyclictest0-21swapper/910:55:0011
30906991312cyclictest991950irq/54-eth0-tx-11:14:3211
30906991312cyclictest0-21swapper/909:10:2211
30906991312cyclictest0-21swapper/909:10:2211
3090599134cyclictest0-21swapper/809:50:0110
3090599134cyclictest0-21swapper/807:44:5910
3090599133cyclictest0-21swapper/809:30:0110
3090599133cyclictest0-21swapper/807:30:0110
3090599132cyclictest0-21swapper/810:25:5910
3090499138cyclictest0-21swapper/712:18:039
3090499130cyclictest0-21swapper/712:09:529
3090499130cyclictest0-21swapper/711:47:519
3090499130cyclictest0-21swapper/711:03:139
3090499130cyclictest0-21swapper/710:31:329
3090499130cyclictest0-21swapper/709:55:499
3090499130cyclictest0-21swapper/709:51:239
3090499130cyclictest0-21swapper/709:40:269
3090499130cyclictest0-21swapper/709:40:259
3090499130cyclictest0-21swapper/709:05:179
3090499130cyclictest0-21swapper/708:00:079
3090499130cyclictest0-21swapper/707:49:049
3090499130cyclictest0-21swapper/707:20:259
3090399133cyclictest0-21swapper/612:23:078
3090399133cyclictest0-21swapper/612:01:088
3090399133cyclictest0-21swapper/611:45:598
3090399133cyclictest0-21swapper/610:47:598
3090399133cyclictest0-21swapper/609:55:018
3090399133cyclictest0-21swapper/608:45:018
3090399133cyclictest0-21swapper/608:04:368
3090399132cyclictest30618-21qemu-kvm07:38:518
30902991311cyclictest26035-21ssh11:55:267
3089999133cyclictest0-21swapper/412:20:176
3089099133cyclictest0-21swapper/309:54:395
30890991311cyclictest2308-21snmpd09:09:375
3087999133cyclictest0-21swapper/209:40:154
3087999133cyclictest0-21swapper/209:40:144
3087999133cyclictest0-21swapper/207:25:164
3087999130cyclictest0-21swapper/212:11:234
3086699130cyclictest0-21swapper/111:43:001
1699130watchdog/00-21swapper/011:22:570
15050130irq/18-uhci_hcd0-21swapper/009:05:200
3090899123cyclictest0-21swapper/1110:40:203
3090899120cyclictest0-21swapper/1109:05:013
3090699123cyclictest0-21swapper/910:45:5811
3090699123cyclictest0-21swapper/908:43:5911
3090699123cyclictest0-21swapper/907:25:0111
30906991211cyclictest0-21swapper/909:02:2111
30906991211cyclictest0-21swapper/908:15:1111
3090599124cyclictest0-21swapper/808:30:0110
3090599123cyclictest0-21swapper/811:49:5910
3090599123cyclictest0-21swapper/808:41:5910
3090599123cyclictest0-21swapper/808:03:5910
3090599123cyclictest0-21swapper/807:17:5810
3090599122cyclictest0-21swapper/810:49:5910
3090599122cyclictest0-21swapper/808:51:5910
3090499127cyclictest0-21swapper/711:05:029
3090499122cyclictest0-21swapper/708:47:389
3090499120cyclictest0-21swapper/709:22:139
3090499120cyclictest0-21swapper/708:36:209
3090499120cyclictest0-21swapper/708:20:149
3090499120cyclictest0-21swapper/707:55:239
3090499120cyclictest0-21swapper/707:30:209
3090399125cyclictest0-21swapper/611:05:018
3090399123cyclictest0-21swapper/612:30:008
3090399123cyclictest0-21swapper/611:15:588
3090399123cyclictest0-21swapper/610:55:598
3090399123cyclictest0-21swapper/608:00:008
3090399122cyclictest0-21swapper/612:13:088
3090399122cyclictest0-21swapper/611:21:378
3090399122cyclictest0-21swapper/608:55:018
30903991210cyclictest18995-21python09:05:228
3090299122cyclictest0-21swapper/512:30:017
3090299122cyclictest0-21swapper/512:30:007
30902991210cyclictest27453-21ssh11:03:347
3089099123cyclictest0-21swapper/310:35:175
3089099123cyclictest0-21swapper/308:47:015
3087999122cyclictest0-21swapper/209:35:164
3087999122cyclictest0-21swapper/208:50:014
30879991211cyclictest2308-21snmpd08:32:524
3087999120cyclictest0-21swapper/211:58:384
3087999120cyclictest0-21swapper/211:28:424
3085399124cyclictest0-21swapper/009:30:030
3085399120cyclictest0-21swapper/008:27:290
31120ksoftirqd/00-21swapper/012:07:500
31120ksoftirqd/00-21swapper/008:00:210
1699120watchdog/00-21swapper/010:01:020
15050120irq/18-uhci_hcd0-21swapper/012:13:140
691110ksoftirqd/80-21swapper/812:36:4310
691110ksoftirqd/80-21swapper/812:36:4210
691110ksoftirqd/80-21swapper/811:50:1010
551110ksoftirqd/60-21swapper/611:50:108
481110ksoftirqd/50-21swapper/510:50:117
411110ksoftirqd/40-21swapper/410:22:516
341110ksoftirqd/319985-21diskmemload10:51:435
341110ksoftirqd/30-21swapper/310:22:505
3090899119cyclictest5386-21munin-run11:40:013
3090899113cyclictest0-21swapper/1109:35:013
3090899113cyclictest0-21swapper/1107:20:003
3090899112cyclictest0-21swapper/1108:20:213
30907991110cyclictest0-21swapper/1008:26:342
3090799110cyclictest811rcuc/1008:55:132
3090699113cyclictest0-21swapper/909:25:0111
3090699113cyclictest0-21swapper/907:45:5811
3090699112cyclictest0-21swapper/907:55:5911
30906991110cyclictest0-21swapper/912:28:2411
30906991110cyclictest0-21swapper/912:28:2311
30906991110cyclictest0-21swapper/909:00:0111
30906991110cyclictest0-21swapper/908:10:2411
3090599119cyclictest5318-21sadc08:50:0110
3090599113cyclictest0-21swapper/812:28:0010
3090599113cyclictest0-21swapper/812:27:5910
3090599113cyclictest0-21swapper/812:15:0110
3090599113cyclictest0-21swapper/812:05:3810
3090599113cyclictest0-21swapper/811:16:0810
3090599113cyclictest0-21swapper/811:04:0810
3090599113cyclictest0-21swapper/810:50:1510
3090599113cyclictest0-21swapper/810:07:0810
3090599113cyclictest0-21swapper/809:11:3810
3090599113cyclictest0-21swapper/809:11:3710
3090599113cyclictest0-21swapper/809:07:0610
3090599113cyclictest0-21swapper/808:57:5210
3090599113cyclictest0-21swapper/808:19:5910
3090599113cyclictest0-21swapper/807:34:0010
3090599112cyclictest0-21swapper/811:58:0010
3090599112cyclictest0-21swapper/811:39:5810
3090599112cyclictest0-21swapper/810:13:5910
3090599112cyclictest0-21swapper/809:15:3810
3090599110cyclictest12848-21awk10:25:0010
3090499117cyclictest0-21swapper/710:45:019
3090499110cyclictest11804-21expr07:25:119
3090499110cyclictest0-21swapper/709:02:369
3090499110cyclictest0-21swapper/708:55:569
3090499110cyclictest0-21swapper/708:26:209
3090499110cyclictest0-21swapper/708:05:369
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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