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2026-02-09 - 21:20
[ 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 Mon Feb 09, 2026 12:46:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12649210894sleep20-21swapper/207:06:284
12638210691sleep60-21swapper/607:06:208
991850990irq/53-eth0-rx-0-21swapper/107:06:461
991850980irq/53-eth0-rx-0-21swapper/307:07:455
991850980irq/53-eth0-rx-0-21swapper/1107:05:173
991850920irq/53-eth0-rx-0-21swapper/407:07:046
991850870irq/53-eth0-rx-0-21swapper/507:07:407
991850860irq/53-eth0-rx-0-21swapper/707:05:379
991850790irq/53-eth0-rx-0-21swapper/807:06:5310
1294227977sleep90-21swapper/907:09:3611
991850690irq/53-eth0-rx-0-21swapper/1007:05:062
1262826553sleep00-21swapper/007:06:140
901320ksoftirqd/110-21swapper/1107:12:283
1311099215cyclictest0-21swapper/708:50:189
13093992019cyclictest2745-21runrttasks09:48:105
1311399192cyclictest991850irq/53-eth0-rx-12:06:182
1311399192cyclictest991850irq/53-eth0-rx-11:32:562
1311399192cyclictest991850irq/53-eth0-rx-11:05:082
1311399192cyclictest991850irq/53-eth0-rx-09:28:382
1311399192cyclictest991850irq/53-eth0-rx-09:20:432
1311399192cyclictest12850irq/42-ahci11:24:412
1311299192cyclictest0-21swapper/911:24:1211
1311299192cyclictest0-21swapper/909:15:5911
991850180irq/53-eth0-rx-1311399cyclictest09:30:352
13113991817cyclictest0-21swapper/1011:18:552
13113991817cyclictest0-21swapper/1010:22:412
13113991817cyclictest0-21swapper/1009:44:132
13113991816cyclictest10887-21ssh11:59:522
13113991816cyclictest10411-21df10:10:142
1311399181cyclictest991950irq/54-eth0-tx-10:52:472
1311399181cyclictest991850irq/53-eth0-rx-12:31:312
1311399181cyclictest991850irq/53-eth0-rx-12:29:142
1311399181cyclictest991850irq/53-eth0-rx-12:16:582
1311399181cyclictest991850irq/53-eth0-rx-12:12:562
1311399181cyclictest991850irq/53-eth0-rx-11:50:282
1311399181cyclictest991850irq/53-eth0-rx-11:25:432
1311399181cyclictest991850irq/53-eth0-rx-11:11:022
1311399181cyclictest991850irq/53-eth0-rx-10:59:322
1311399181cyclictest991850irq/53-eth0-rx-10:32:562
1311399181cyclictest991850irq/53-eth0-rx-10:15:042
1311399181cyclictest991850irq/53-eth0-rx-10:07:072
1311399181cyclictest991850irq/53-eth0-rx-09:58:322
1311399181cyclictest991850irq/53-eth0-rx-09:46:172
1311399181cyclictest991850irq/53-eth0-rx-09:38:572
1311399181cyclictest991850irq/53-eth0-rx-09:17:142
1311299181cyclictest8416-21kworker/9:212:10:1411
1311299181cyclictest0-21swapper/912:32:1211
1311299181cyclictest0-21swapper/912:08:4911
1311299181cyclictest0-21swapper/911:53:3811
1311299181cyclictest0-21swapper/911:05:1211
1311299181cyclictest0-21swapper/910:48:5811
1311299181cyclictest0-21swapper/910:25:3411
1311299181cyclictest0-21swapper/910:07:4011
1311299181cyclictest0-21swapper/909:51:1411
1311299181cyclictest0-21swapper/909:47:5611
1311299181cyclictest0-21swapper/909:11:2211
1311299181cyclictest0-21swapper/908:25:2811
13088991816cyclictest2308-21snmpd10:24:584
8999170migration/111156-21turbostat09:09:553
13113991716cyclictest0-21swapper/1011:45:192
13113991716cyclictest0-21swapper/1010:25:062
13113991715cyclictest14977-21ssh10:40:222
1311399170cyclictest991850irq/53-eth0-rx-12:01:122
1311399170cyclictest991850irq/53-eth0-rx-11:41:202
1311399170cyclictest991850irq/53-eth0-rx-11:35:042
1311399170cyclictest991850irq/53-eth0-rx-11:00:272
1311399170cyclictest991850irq/53-eth0-rx-10:45:052
1311399170cyclictest991850irq/53-eth0-rx-10:35:142
1311399170cyclictest991850irq/53-eth0-rx-10:00:012
1311399170cyclictest991850irq/53-eth0-rx-09:50:122
1311399170cyclictest991850irq/53-eth0-rx-09:10:102
1311399170cyclictest991850irq/53-eth0-rx-09:01:112
1311399170cyclictest991850irq/53-eth0-rx-08:51:112
1311399170cyclictest991850irq/53-eth0-rx-07:45:272
1311399170cyclictest991850irq/53-eth0-rx-07:38:102
1311399170cyclictest991850irq/53-eth0-rx-07:15:302
1311399170cyclictest991850irq/53-eth0-rx-07:10:442
1311399170cyclictest78092sleep1008:26:452
1311399170cyclictest42332sleep1008:22:442
1311399170cyclictest3522chrt08:16:072
1311399170cyclictest322212sleep1007:30:272
1311399170cyclictest271622sleep1007:25:152
1311399170cyclictest257012sleep1008:08:202
1311399170cyclictest250392chrt07:21:492
1311399170cyclictest238562chrt12:35:502
1311399170cyclictest23542sleep1012:20:022
1311399170cyclictest224862sleep1008:47:482
1311399170cyclictest218662sleep1008:01:292
1311399170cyclictest19922sleep1009:08:252
1311399170cyclictest158762sleep1008:40:102
1311399170cyclictest153212sleep1007:55:062
1311399170cyclictest150552sleep1008:35:582
1311399170cyclictest12850irq/42-ahci07:41:002
1311399170cyclictest114112sleep1008:31:082
13112991716cyclictest0-21swapper/912:20:5711
13112991716cyclictest0-21swapper/911:11:3211
1311299170cyclictest0-21swapper/911:40:1711
1311299170cyclictest0-21swapper/909:36:5511
1311299170cyclictest0-21swapper/907:50:2411
1311099174cyclictest0-21swapper/709:55:009
1311099174cyclictest0-21swapper/707:20:019
13100991716cyclictest991850irq/53-eth0-rx-12:15:286
13088991715cyclictest2308-21snmpd10:18:294
1308899171cyclictest0-21swapper/209:14:104
13112991615cyclictest0-21swapper/912:28:3811
13112991615cyclictest0-21swapper/912:03:5111
13112991615cyclictest0-21swapper/910:32:2311
13112991615cyclictest0-21swapper/909:25:0211
13112991615cyclictest0-21swapper/908:48:1011
1311099165cyclictest0-21swapper/708:00:009
1311099164cyclictest0-21swapper/711:10:019
1311099164cyclictest0-21swapper/710:40:029
1311099163cyclictest0-21swapper/712:20:019
13088991614cyclictest2308-21snmpd07:10:124
1308899160cyclictest0-21swapper/209:45:174
1307799160cyclictest0-21swapper/108:15:011
1307799160cyclictest0-21swapper/108:15:001
13072991615cyclictest31ksoftirqd/009:09:580
14050150irq/18-ehci_hcd0-21swapper/011:33:170
1311299154cyclictest0-21swapper/912:40:0111
1311299154cyclictest0-21swapper/907:40:0011
13112991514cyclictest8416-21kworker/9:211:29:4311
13112991514cyclictest0-21swapper/911:39:2911
13112991514cyclictest0-21swapper/911:01:0211
13112991514cyclictest0-21swapper/910:59:2511
13112991514cyclictest0-21swapper/910:50:0511
13112991514cyclictest0-21swapper/909:21:5511
1311099154cyclictest0-21swapper/711:45:019
1311099154cyclictest0-21swapper/709:10:019
1311099154cyclictest0-21swapper/708:30:019
13100991513cyclictest991850irq/53-eth0-rx-09:00:196
1310099150cyclictest0-21swapper/409:44:216
1310099150cyclictest0-21swapper/409:32:126
1309399150cyclictest0-21swapper/309:15:385
1308899150cyclictest0-21swapper/209:40:264
1307799150cyclictest0-21swapper/108:25:201
991950140irq/54-eth0-tx-0-21swapper/009:11:220
991850140irq/53-eth0-rx-0-21swapper/011:51:050
8799140watchdog/110-21swapper/1109:55:343
1311299144cyclictest0-21swapper/909:10:0011
1311299144cyclictest0-21swapper/909:00:0011
1311299144cyclictest0-21swapper/908:50:0211
1311299144cyclictest0-21swapper/907:15:0011
13112991413cyclictest4161-21taskset08:21:4611
13112991413cyclictest22460-1kworker/9:2H11:30:1811
13112991413cyclictest0-21swapper/911:16:3611
13112991413cyclictest0-21swapper/910:16:2711
13112991413cyclictest0-21swapper/910:10:3111
13112991413cyclictest0-21swapper/909:41:3411
1311199143cyclictest0-21swapper/810:30:0110
1311099144cyclictest0-21swapper/711:30:019
1311099144cyclictest0-21swapper/710:15:029
1311099144cyclictest0-21swapper/709:20:019
1311099144cyclictest0-21swapper/708:50:029
13100991413cyclictest991850irq/53-eth0-rx-10:52:376
1310099140cyclictest0-21swapper/409:25:136
13072991412cyclictest0-21swapper/007:13:150
991950130irq/54-eth0-tx-0-21swapper/012:05:480
1699130watchdog/00-21swapper/011:03:270
15050130irq/18-uhci_hcd0-21swapper/011:13:150
14050130irq/18-ehci_hcd0-21swapper/012:23:280
14050130irq/18-ehci_hcd0-21swapper/012:00:230
1311299133cyclictest0-21swapper/912:15:0011
1311299133cyclictest0-21swapper/908:40:0111
1311299133cyclictest0-21swapper/907:25:0111
13112991312cyclictest0-21swapper/910:20:5511
1311199134cyclictest0-21swapper/810:50:0210
1311199133cyclictest0-21swapper/811:07:5210
1311099134cyclictest0-21swapper/711:45:009
1311099134cyclictest0-21swapper/709:30:009
1311099134cyclictest0-21swapper/708:35:019
13093991312cyclictest2308-21snmpd11:48:295
1308899133cyclictest0-21swapper/209:00:154
13088991311cyclictest2308-21snmpd12:14:144
13088991311cyclictest2308-21snmpd07:16:114
13072991312cyclictest0-21swapper/010:25:220
1307299130cyclictest0-21swapper/009:02:530
1307299130cyclictest0-21swapper/008:47:510
1307299130cyclictest0-21swapper/008:37:480
991950120irq/54-eth0-tx-0-21swapper/009:53:020
7399120watchdog/90-21swapper/910:37:2311
551120ksoftirqd/60-21swapper/610:09:298
481120ksoftirqd/51965-21qemu-kvm09:16:317
4599120watchdog/50-21swapper/511:18:147
31120ksoftirqd/00-21swapper/011:29:170
201120ksoftirqd/10-21swapper/109:16:321
14050120irq/18-ehci_hcd0-21swapper/012:18:270
1311399124cyclictest0-21swapper/1008:10:002
1311399124cyclictest0-21swapper/1008:10:002
1311299123cyclictest0-21swapper/908:16:0111
13112991211cyclictest0-21swapper/911:55:2211
13112991211cyclictest0-21swapper/911:47:1711
13112991211cyclictest0-21swapper/910:01:0711
13112991211cyclictest0-21swapper/908:38:4511
13112991211cyclictest0-21swapper/908:33:1811
1311199125cyclictest0-21swapper/811:55:3110
13111991210cyclictest22663-21munin-run08:50:0210
1311199121cyclictest0-21swapper/809:30:0110
1311199120cyclictest0-21swapper/809:53:4310
1311099123cyclictest0-21swapper/709:45:009
1311099122cyclictest0-21swapper/711:35:019
1311099122cyclictest0-21swapper/707:54:199
1311099120cyclictest29953-21munin-run09:00:009
1308899123cyclictest0-21swapper/209:25:164
1308899123cyclictest0-21swapper/208:50:164
13072991211cyclictest0-21swapper/011:05:250
1307299121cyclictest0-21swapper/012:38:300
1307299121cyclictest0-21swapper/009:35:230
1307299120cyclictest0-21swapper/009:58:160
1307299120cyclictest0-21swapper/007:32:360
991950110irq/54-eth0-tx-0-21swapper/010:41:370
991950110irq/54-eth0-tx-0-21swapper/009:31:580
991850110irq/53-eth0-rx-0-21swapper/011:55:070
991850110irq/53-eth0-rx-0-21swapper/011:16:390
991850110irq/53-eth0-rx-0-21swapper/010:55:220
991850110irq/53-eth0-rx-0-21swapper/010:01:030
901110ksoftirqd/110-21swapper/1111:29:163
881110rcuc/110-21swapper/1108:20:213
691110ksoftirqd/80-21swapper/809:20:5410
621110ksoftirqd/70-21swapper/710:34:559
551110ksoftirqd/60-21swapper/611:22:378
551110ksoftirqd/60-21swapper/611:10:188
551110ksoftirqd/60-21swapper/610:34:548
481110ksoftirqd/50-21swapper/510:40:107
481110ksoftirqd/50-21swapper/510:34:547
411110ksoftirqd/40-21swapper/411:23:306
411110ksoftirqd/40-21swapper/409:20:546
31110ksoftirqd/00-21swapper/011:44:230
31110ksoftirqd/00-21swapper/011:22:360
31110ksoftirqd/00-21swapper/010:50:230
271110ksoftirqd/22129-21diskmemload09:20:544
271110ksoftirqd/20-21swapper/211:44:234
271110ksoftirqd/20-21swapper/209:16:314
201110ksoftirqd/10-21swapper/111:29:171
201110ksoftirqd/10-21swapper/110:34:551
201110ksoftirqd/10-21swapper/109:20:541
1699110watchdog/00-21swapper/010:13:020
1699110watchdog/00-21swapper/009:17:070
1699110watchdog/00-21swapper/008:08:540
15050110irq/18-uhci_hcd0-21swapper/008:57:510
15050110irq/18-uhci_hcd0-21swapper/007:17:330
14050110irq/18-ehci_hcd0-21swapper/009:20:250
1311499119cyclictest0-21swapper/1110:35:143
1311299114cyclictest0-21swapper/907:45:0111
13112991110cyclictest991850irq/53-eth0-rx-08:04:5311
13112991110cyclictest22460-1kworker/9:2H09:00:2511
13112991110cyclictest0-21swapper/908:09:0811
1311199114cyclictest0-21swapper/810:10:0210
1311199113cyclictest0-21swapper/812:10:2910
1311199113cyclictest0-21swapper/812:06:4510
1311199113cyclictest0-21swapper/811:30:4510
1311199113cyclictest0-21swapper/811:01:4510
1311199113cyclictest0-21swapper/810:57:4610
1311199113cyclictest0-21swapper/809:00:1910
1311199113cyclictest0-21swapper/808:55:0210
1311199113cyclictest0-21swapper/808:36:4210
1311199113cyclictest0-21swapper/808:30:0110
1311199113cyclictest0-21swapper/808:22:0510
1311199111cyclictest0-21swapper/807:25:3210
1311099113cyclictest0-21swapper/710:20:519
1311099113cyclictest0-21swapper/709:35:139
1311099113cyclictest0-21swapper/709:02:429
1311099113cyclictest0-21swapper/708:09:369
1311099112cyclictest0-21swapper/711:22:439
1311099111cyclictest0-21swapper/712:31:539
1311099111cyclictest0-21swapper/707:20:359
1309399111cyclictest2242-40kipmi009:40:185
1309399110cyclictest0-21swapper/311:36:155
1308899119cyclictest2308-21snmpd08:15:414
1308899113cyclictest0-21swapper/210:35:164
1308899110cyclictest0-21swapper/211:10:164
1307799113cyclictest0-21swapper/107:55:151
13072991110cyclictest0-21swapper/012:30:230
1307299111cyclictest0-21swapper/007:50:170
1307299110cyclictest0-21swapper/010:08:060
1307299110cyclictest0-21swapper/009:25:220
1307299110cyclictest0-21swapper/008:42:480
1307299110cyclictest0-21swapper/008:16:020
1307299110cyclictest0-21swapper/008:12:430
1307299110cyclictest0-21swapper/008:12:420
991950100irq/54-eth0-tx-6550-21ssh11:28:184
991950100irq/54-eth0-tx-2129-21diskmemload10:53:594
991950100irq/54-eth0-tx-0-21swapper/812:16:5610
991950100irq/54-eth0-tx-0-21swapper/809:41:3910
991950100irq/54-eth0-tx-0-21swapper/409:50:576
991950100irq/54-eth0-tx-0-21swapper/312:16:185
991950100irq/54-eth0-tx-0-21swapper/309:10:195
991950100irq/54-eth0-tx-0-21swapper/212:32:174
991950100irq/54-eth0-tx-0-21swapper/211:57:414
991950100irq/54-eth0-tx-0-21swapper/210:25:044
991950100irq/54-eth0-tx-0-21swapper/011:45:060
991950100irq/54-eth0-tx-0-21swapper/010:37:260
991850100irq/53-eth0-rx-0-21swapper/812:28:1710
991850100irq/53-eth0-rx-0-21swapper/809:27:5110
991850100irq/53-eth0-rx-0-21swapper/711:18:359
991850100irq/53-eth0-rx-0-21swapper/411:30:456
991850100irq/53-eth0-rx-0-21swapper/310:21:355
991850100irq/53-eth0-rx-0-21swapper/211:32:244
991850100irq/53-eth0-rx-0-21swapper/210:48:144
991850100irq/53-eth0-rx-0-21swapper/209:57:344
991850100irq/53-eth0-rx-0-21swapper/112:03:201
991850100irq/53-eth0-rx-0-21swapper/110:56:261
991850100irq/53-eth0-rx-0-21swapper/110:05:031
991850100irq/53-eth0-rx-0-21swapper/012:11:450
991850100irq/53-eth0-rx-0-21swapper/010:20:140
991850100irq/53-eth0-rx-0-21swapper/008:20:130
991850100irq/53-eth0-rx-0-21swapper/007:41:580
901100ksoftirqd/110-21swapper/1112:26:373
901100ksoftirqd/110-21swapper/1112:24:303
901100ksoftirqd/110-21swapper/1111:10:183
901100ksoftirqd/110-21swapper/1110:25:463
901100ksoftirqd/110-21swapper/1110:02:233
901100ksoftirqd/110-21swapper/1109:51:163
901100ksoftirqd/110-21swapper/1109:21:173
901100ksoftirqd/110-21swapper/1109:16:313
901100ksoftirqd/110-21swapper/1108:15:143
901100ksoftirqd/110-21swapper/1108:09:223
881100rcuc/110-21swapper/1108:25:273
881100rcuc/110-21swapper/1107:15:263
8799100watchdog/110-21swapper/1109:35:073
761100ksoftirqd/90-21swapper/909:56:0811
7599100migration/94614-21cpuspeed_turbos07:40:1111
691100ksoftirqd/80-21swapper/811:45:1210
691100ksoftirqd/80-21swapper/811:44:2310
691100ksoftirqd/80-21swapper/811:22:3610
691100ksoftirqd/80-21swapper/809:45:5310
691100ksoftirqd/80-21swapper/809:38:2910
691100ksoftirqd/80-21swapper/809:16:3210
6899100migration/826701-21taskset11:17:5010
6899100migration/823050-21munin-node12:35:2210
621100ksoftirqd/70-21swapper/711:52:159
621100ksoftirqd/70-21swapper/711:10:189
621100ksoftirqd/70-21swapper/710:45:359
621100ksoftirqd/70-21swapper/710:02:229
621100ksoftirqd/70-21swapper/709:20:549
6199100migration/71404-21sh12:18:209
551100ksoftirqd/67072-21diskmemload11:29:178
551100ksoftirqd/60-21swapper/612:36:398
551100ksoftirqd/60-21swapper/612:25:208
551100ksoftirqd/60-21swapper/611:01:388
551100ksoftirqd/60-21swapper/610:25:468
551100ksoftirqd/60-21swapper/609:50:418
551100ksoftirqd/60-21swapper/609:10:058
5499100migration/69240-21fschecks_time07:45:148
5499100migration/630119-21diskmemload11:47:478
5499100migration/623927-21cpuspeed_turbos12:10:128
5499100migration/621592-21sh12:07:348
481100ksoftirqd/52129-21diskmemload11:22:377
481100ksoftirqd/50-21swapper/511:10:177
481100ksoftirqd/50-21swapper/511:02:367
481100ksoftirqd/50-21swapper/510:45:367
481100ksoftirqd/50-21swapper/510:39:357
481100ksoftirqd/50-21swapper/510:02:237
481100ksoftirqd/50-21swapper/509:50:407
481100ksoftirqd/50-21swapper/509:45:547
4599100watchdog/512827-21qemu-kvm07:12:357
411100ksoftirqd/42129-21diskmemload11:51:056
411100ksoftirqd/42129-21diskmemload09:45:546
411100ksoftirqd/40-21swapper/412:25:196
411100ksoftirqd/40-21swapper/412:24:316
411100ksoftirqd/40-21swapper/411:44:236
411100ksoftirqd/40-21swapper/411:29:166
411100ksoftirqd/40-21swapper/411:16:486
411100ksoftirqd/40-21swapper/410:34:556
411100ksoftirqd/40-21swapper/410:17:486
411100ksoftirqd/40-21swapper/409:35:326
411100ksoftirqd/40-21swapper/408:09:236
341100ksoftirqd/30-21swapper/312:26:365
341100ksoftirqd/30-21swapper/311:29:175
341100ksoftirqd/30-21swapper/311:23:295
341100ksoftirqd/30-21swapper/311:14:005
3199100watchdog/32129-21diskmemload10:03:295
3199100watchdog/30-21swapper/312:33:115
31100ksoftirqd/00-21swapper/010:45:350
31100ksoftirqd/00-21swapper/007:20:210
271100ksoftirqd/22129-21diskmemload09:50:414
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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