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2026-02-15 - 05:44
[ 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 Sun Feb 15, 2026 00:46:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9918501000irq/53-eth0-rx-0-21swapper/119:09:291
991850980irq/53-eth0-rx-0-21swapper/1119:08:043
12850980irq/42-ahci0-21swapper/919:08:2111
12850970irq/42-ahci0-21swapper/219:05:594
991850950irq/53-eth0-rx-0-21swapper/419:06:056
991850920irq/53-eth0-rx-0-21swapper/1019:06:492
12850920irq/42-ahci0-21swapper/319:09:045
991850880irq/53-eth0-rx-0-21swapper/819:09:3510
991850870irq/53-eth0-rx-0-21swapper/519:08:027
618228476sleep70-21swapper/719:07:339
623126653sleep60-21swapper/619:08:088
606225955sleep00-21swapper/019:06:020
6567992914cyclictest0-21swapper/1121:09:063
656799280cyclictest0-21swapper/1122:29:333
656799220cyclictest0-21swapper/1121:23:343
656799220cyclictest0-21swapper/1121:23:343
6525992019cyclictest0-21swapper/022:10:250
656699192cyclictest991850irq/53-eth0-rx-00:05:272
6566991817cyclictest0-21swapper/1023:19:252
6566991817cyclictest0-21swapper/1021:42:412
6566991817cyclictest0-21swapper/1019:58:302
6566991817cyclictest0-21swapper/1000:37:312
6566991817cyclictest0-21swapper/1000:24:262
6566991817cyclictest0-21swapper/1000:24:262
656699181cyclictest991950irq/54-eth0-tx-21:48:142
656699181cyclictest991850irq/53-eth0-rx-23:43:362
656699181cyclictest991850irq/53-eth0-rx-23:39:492
656699181cyclictest991850irq/53-eth0-rx-23:30:582
656699181cyclictest991850irq/53-eth0-rx-22:55:172
656699181cyclictest991850irq/53-eth0-rx-22:31:352
656699181cyclictest991850irq/53-eth0-rx-22:16:342
656699181cyclictest991850irq/53-eth0-rx-22:14:032
656699181cyclictest991850irq/53-eth0-rx-21:56:002
656699181cyclictest991850irq/53-eth0-rx-21:53:172
656699181cyclictest991850irq/53-eth0-rx-21:38:122
656699181cyclictest991850irq/53-eth0-rx-21:16:352
656699181cyclictest991850irq/53-eth0-rx-21:14:002
656699181cyclictest991850irq/53-eth0-rx-00:34:372
656699181cyclictest991850irq/53-eth0-rx-00:16:342
656699181cyclictest991850irq/53-eth0-rx-00:12:562
656699181cyclictest12850irq/42-ahci20:39:272
656699180cyclictest12850irq/42-ahci20:27:392
656599181cyclictest991950irq/54-eth0-tx-22:13:0411
656599181cyclictest991850irq/53-eth0-rx-21:22:0811
656599181cyclictest991850irq/53-eth0-rx-21:22:0711
656599181cyclictest0-21swapper/923:56:4511
656599181cyclictest0-21swapper/923:39:2011
656599181cyclictest0-21swapper/923:30:1111
656599181cyclictest0-21swapper/923:26:0411
656599181cyclictest0-21swapper/923:23:3311
656599181cyclictest0-21swapper/923:16:1211
656599181cyclictest0-21swapper/922:57:2911
656599181cyclictest0-21swapper/922:51:4311
656599181cyclictest0-21swapper/922:45:2711
656599181cyclictest0-21swapper/922:37:2111
656599181cyclictest0-21swapper/922:30:4011
656599181cyclictest0-21swapper/922:02:3011
656599181cyclictest0-21swapper/921:45:3311
656599181cyclictest0-21swapper/900:35:3511
656599181cyclictest0-21swapper/900:19:3311
656599181cyclictest0-21swapper/900:12:0911
656599181cyclictest0-21swapper/900:00:4211
6561991816cyclictest2736-21ssh23:57:277
6542991816cyclictest2308-21snmpd20:08:294
6566991716cyclictest26859-1kworker/10:1H19:30:162
6566991716cyclictest0-21swapper/1023:05:272
6566991716cyclictest0-21swapper/1023:00:322
6566991716cyclictest0-21swapper/1022:50:292
656699170cyclictest991950irq/54-eth0-tx-22:45:022
656699170cyclictest991850irq/53-eth0-rx-23:56:022
656699170cyclictest991850irq/53-eth0-rx-23:50:222
656699170cyclictest991850irq/53-eth0-rx-23:45:162
656699170cyclictest991850irq/53-eth0-rx-23:26:152
656699170cyclictest991850irq/53-eth0-rx-23:10:252
656699170cyclictest991850irq/53-eth0-rx-22:40:452
656699170cyclictest991850irq/53-eth0-rx-22:35:062
656699170cyclictest991850irq/53-eth0-rx-22:25:452
656699170cyclictest991850irq/53-eth0-rx-22:21:352
656699170cyclictest991850irq/53-eth0-rx-21:30:052
656699170cyclictest991850irq/53-eth0-rx-21:20:582
656699170cyclictest991850irq/53-eth0-rx-21:20:572
656699170cyclictest991850irq/53-eth0-rx-21:05:122
656699170cyclictest991850irq/53-eth0-rx-20:41:182
656699170cyclictest991850irq/53-eth0-rx-20:20:232
656699170cyclictest991850irq/53-eth0-rx-20:11:242
656699170cyclictest991850irq/53-eth0-rx-20:01:022
656699170cyclictest991850irq/53-eth0-rx-19:50:062
656699170cyclictest991850irq/53-eth0-rx-19:49:132
656699170cyclictest991850irq/53-eth0-rx-19:40:172
656699170cyclictest991850irq/53-eth0-rx-19:38:302
656699170cyclictest991850irq/53-eth0-rx-19:18:462
656699170cyclictest991850irq/53-eth0-rx-00:25:022
656699170cyclictest991850irq/53-eth0-rx-00:00:232
656699170cyclictest99132sleep1019:11:592
656699170cyclictest4402sleep1022:05:442
656699170cyclictest248652sleep1023:20:282
656699170cyclictest238242sleep1022:00:052
656699170cyclictest218732sleep1021:00:102
656699170cyclictest210892sleep1020:56:482
656699170cyclictest183912chrt19:20:352
656699170cyclictest179402chrt21:25:392
656699170cyclictest173852sleep1020:50:592
656699170cyclictest168352sleep1020:05:412
656699170cyclictest137012sleep1020:45:332
656699170cyclictest12850irq/42-ahci20:30:122
656699170cyclictest12850irq/42-ahci20:15:012
656599170cyclictest991850irq/53-eth0-rx-21:16:4611
656599170cyclictest0-21swapper/923:47:5511
656599170cyclictest0-21swapper/923:14:0211
656599170cyclictest0-21swapper/923:09:4411
656599170cyclictest0-21swapper/922:24:2011
656599170cyclictest0-21swapper/921:34:4811
656599170cyclictest0-21swapper/921:27:5711
656599170cyclictest0-21swapper/921:10:2711
656599170cyclictest0-21swapper/921:06:1111
656599170cyclictest0-21swapper/919:13:3811
656599170cyclictest0-21swapper/900:05:5711
656499175cyclictest0-21swapper/821:20:0210
656499175cyclictest0-21swapper/821:20:0110
6561991715cyclictest7743-21snmp_rack3slot923:06:267
6561991715cyclictest1859-21qemu-kvm22:16:287
6542991715cyclictest2308-21snmpd19:12:434
6567991615cyclictest0-21swapper/1122:10:383
6565991615cyclictest2820-21chrt20:31:3111
6565991615cyclictest0-21swapper/923:01:4111
6565991615cyclictest0-21swapper/922:40:2111
6565991615cyclictest0-21swapper/921:51:2111
6565991615cyclictest0-21swapper/921:35:1611
6565991615cyclictest0-21swapper/920:02:4011
6565991615cyclictest0-21swapper/919:49:2011
6565991615cyclictest0-21swapper/919:34:5411
6565991615cyclictest0-21swapper/900:23:4511
6565991615cyclictest0-21swapper/900:23:4511
656599160cyclictest0-21swapper/923:40:5311
656499165cyclictest0-21swapper/822:40:0110
656399165cyclictest0-21swapper/722:15:019
6562991615cyclictest6283-21qemu-kvm19:13:038
6562991615cyclictest1860-21qemu-kvm22:20:578
6561991614cyclictest8376-21snmp_rack3slot900:01:497
6561991614cyclictest16516-21ssh23:40:577
655099164cyclictest0-21swapper/300:10:015
652599169cyclictest0-21swapper/021:22:390
652599169cyclictest0-21swapper/021:22:380
14050160irq/18-ehci_hcd0-21swapper/020:30:200
6565991514cyclictest0-21swapper/922:27:4111
6565991514cyclictest0-21swapper/922:07:5811
6565991514cyclictest0-21swapper/921:43:3211
6565991514cyclictest0-21swapper/900:32:4211
656499150cyclictest671rcuc/820:50:2010
656399154cyclictest0-21swapper/719:15:019
656399154cyclictest0-21swapper/700:20:029
656399154cyclictest0-21swapper/700:20:019
656299153cyclictest0-21swapper/620:05:008
6562991514cyclictest28569-21qemu-kvm21:09:008
6562991514cyclictest28568-21qemu-kvm21:27:218
6561991514cyclictest986-21ssh22:06:437
6561991514cyclictest17082-21qemu-kvm20:09:007
6525991513cyclictest991850irq/53-eth0-rx-21:18:530
652599150cyclictest0-21swapper/021:10:130
15050150irq/18-uhci_hcd0-21swapper/022:20:210
14050150irq/18-ehci_hcd0-21swapper/021:40:190
6565991413cyclictest741rcuc/920:35:4311
6565991413cyclictest29796-21fschecks_time20:25:1611
6565991413cyclictest24334-21taskset20:17:3311
6565991413cyclictest10200-21taskset20:42:2411
6565991413cyclictest0-21swapper/923:54:3011
6565991413cyclictest0-21swapper/919:16:4411
6565991413cyclictest0-21swapper/900:27:2111
656599140cyclictest0-21swapper/920:20:1511
656499144cyclictest0-21swapper/823:35:0010
656499144cyclictest0-21swapper/821:30:0110
656499144cyclictest0-21swapper/819:45:0110
656499144cyclictest0-21swapper/819:20:0210
656499143cyclictest0-21swapper/823:10:1110
656499143cyclictest0-21swapper/822:25:0010
656399144cyclictest0-21swapper/723:54:119
656399144cyclictest0-21swapper/721:25:019
656399144cyclictest0-21swapper/721:25:009
656399144cyclictest0-21swapper/720:55:009
656399144cyclictest0-21swapper/700:05:019
656299144cyclictest0-21swapper/623:50:018
656299143cyclictest0-21swapper/619:34:578
6562991413cyclictest6283-21qemu-kvm19:23:538
6561991413cyclictest13919-21ssh00:06:117
6561991412cyclictest1860-21qemu-kvm22:47:287
6557991413cyclictest991850irq/53-eth0-rx-21:35:536
653699145cyclictest0-21swapper/119:20:001
3899140watchdog/40-21swapper/423:21:376
15050140irq/18-uhci_hcd271ksoftirqd/223:40:224
15050140irq/18-uhci_hcd2242-40kipmi021:35:180
15050140irq/18-uhci_hcd0-21swapper/022:40:210
991950130irq/54-eth0-tx-0-21swapper/422:47:326
656799133cyclictest0-21swapper/1121:48:003
656799133cyclictest0-21swapper/1121:42:153
656799133cyclictest0-21swapper/1121:32:453
656799133cyclictest0-21swapper/1100:00:013
656599134cyclictest0-21swapper/919:55:0111
656499134cyclictest0-21swapper/823:55:0210
656499134cyclictest0-21swapper/822:15:0110
656499134cyclictest0-21swapper/819:10:0210
656499133cyclictest0-21swapper/822:10:0110
656499133cyclictest0-21swapper/819:25:0210
656499131cyclictest0-21swapper/819:50:1710
656399134cyclictest0-21swapper/723:55:019
656399134cyclictest0-21swapper/723:45:009
656399134cyclictest0-21swapper/721:08:109
656399134cyclictest0-21swapper/719:30:019
656399133cyclictest0-21swapper/723:12:009
656399133cyclictest0-21swapper/723:00:119
656399133cyclictest0-21swapper/700:18:009
656399132cyclictest0-21swapper/721:35:009
656199133cyclictest0-21swapper/521:00:167
6561991312cyclictest25631-21ssh23:21:567
655799133cyclictest0-21swapper/421:15:176
655799133cyclictest0-21swapper/420:30:016
655099133cyclictest0-21swapper/322:15:175
654299133cyclictest0-21swapper/223:05:184
654299133cyclictest0-21swapper/221:05:144
6542991311cyclictest2308-21snmpd20:03:584
31130ksoftirqd/00-21swapper/023:45:210
31130ksoftirqd/00-21swapper/023:35:430
31130ksoftirqd/00-21swapper/021:25:230
14050130irq/18-ehci_hcd0-21swapper/023:40:230
991850120irq/53-eth0-rx-0-21swapper/423:44:396
656799123cyclictest0-21swapper/1120:55:023
656799122cyclictest0-21swapper/1121:35:443
6567991211cyclictest901ksoftirqd/1100:15:313
6565991211cyclictest0-21swapper/921:58:0911
656599120cyclictest0-21swapper/920:45:2911
6564991210cyclictest32119-21sendmail_mailqu22:05:2410
656399123cyclictest0-21swapper/722:26:109
656399123cyclictest0-21swapper/719:25:029
656399122cyclictest0-21swapper/723:32:009
656399122cyclictest0-21swapper/719:54:109
656299124cyclictest0-21swapper/620:50:018
656299123cyclictest0-21swapper/619:55:018
6562991211cyclictest1860-21qemu-kvm22:19:108
656199124cyclictest0-21swapper/519:10:157
656199122cyclictest0-21swapper/519:55:187
6561991211cyclictest23986-21ssh23:48:557
6561991211cyclictest20988-21ssh00:13:227
6561991210cyclictest23732-21ssh22:54:137
655799124cyclictest0-21swapper/420:40:146
655099123cyclictest0-21swapper/321:35:175
655099122cyclictest0-21swapper/320:25:205
655099121cyclictest0-21swapper/319:50:145
6542991210cyclictest2308-21snmpd00:05:154
6525991211cyclictest991850irq/53-eth0-rx-22:18:030
6525991211cyclictest213962sleep020:15:070
6525991211cyclictest0-21swapper/019:15:260
6525991210cyclictest0-21swapper/019:15:010
652599120cyclictest0-21swapper/023:25:420
652599120cyclictest0-21swapper/022:00:160
31120ksoftirqd/00-21swapper/019:45:210
31120ksoftirqd/00-21swapper/019:24:530
15050120irq/18-uhci_hcd0-21swapper/020:10:200
14050120irq/18-ehci_hcd0-21swapper/000:25:540
991950110irq/54-eth0-tx-0-21swapper/021:32:090
991850110irq/53-eth0-rx-2745-21runrttasks22:50:240
901110ksoftirqd/110-21swapper/1122:51:263
7599110migration/918231-21munin-node19:20:2411
691110ksoftirqd/80-21swapper/823:25:1510
691110ksoftirqd/80-21swapper/822:51:2710
656799119cyclictest901ksoftirqd/1121:54:133
656799119cyclictest901ksoftirqd/1121:17:513
656799119cyclictest881rcuc/1119:29:143
656799113cyclictest901ksoftirqd/1123:17:483
656799113cyclictest0-21swapper/1123:49:303
656799113cyclictest0-21swapper/1122:59:393
656799113cyclictest0-21swapper/1122:42:143
656799113cyclictest0-21swapper/1122:00:003
656799113cyclictest0-21swapper/1100:31:013
656799113cyclictest0-21swapper/1100:12:303
656799113cyclictest0-21swapper/1100:03:013
656799112cyclictest901ksoftirqd/1122:02:263
656799112cyclictest0-21swapper/1120:42:293
656799112cyclictest0-21swapper/1100:20:163
656799112cyclictest0-21swapper/1100:20:153
6567991110cyclictest901ksoftirqd/1119:20:133
656699110cyclictest215822chrt19:27:022
656599113cyclictest0-21swapper/919:26:3011
6565991110cyclictest0-21swapper/922:16:4011
656499119cyclictest30200-21snmp_rack3slot921:10:1210
656499119cyclictest0-21swapper/821:05:1610
656499113cyclictest0-21swapper/823:44:0010
656499113cyclictest0-21swapper/820:24:3210
656499112cyclictest0-21swapper/820:46:1010
656499110cyclictest0-21swapper/821:55:1410
656499110cyclictest0-21swapper/800:04:0310
656399114cyclictest0-21swapper/722:38:119
656399113cyclictest0-21swapper/722:59:469
656399113cyclictest0-21swapper/722:23:579
656399113cyclictest0-21swapper/721:51:309
656399113cyclictest0-21swapper/721:49:009
656399113cyclictest0-21swapper/721:40:029
656399113cyclictest0-21swapper/720:14:599
656399113cyclictest0-21swapper/719:50:009
656399113cyclictest0-21swapper/719:44:059
656399112cyclictest0-21swapper/722:43:299
656399112cyclictest0-21swapper/722:06:109
656399112cyclictest0-21swapper/719:30:119
656399112cyclictest0-21swapper/700:12:099
656299119cyclictest0-21swapper/621:24:568
656299119cyclictest0-21swapper/621:24:568
656299115cyclictest0-21swapper/623:30:188
656299113cyclictest0-21swapper/622:32:458
656299113cyclictest0-21swapper/622:09:148
656299113cyclictest0-21swapper/620:08:148
656299112cyclictest0-21swapper/620:18:148
656299111cyclictest0-21swapper/621:00:008
656199119cyclictest2814-21diskstats00:25:137
656199113cyclictest0-21swapper/522:25:177
656199113cyclictest0-21swapper/521:40:187
656199113cyclictest0-21swapper/520:00:007
655799117cyclictest0-21swapper/422:59:566
655799113cyclictest0-21swapper/423:00:196
655799113cyclictest0-21swapper/420:30:146
655799113cyclictest0-21swapper/400:10:166
6557991110cyclictest991850irq/53-eth0-rx-20:54:596
655799111cyclictest0-21swapper/419:45:126
655799110cyclictest0-21swapper/421:10:136
655099113cyclictest0-21swapper/323:50:005
655099113cyclictest0-21swapper/323:20:015
655099113cyclictest0-21swapper/322:20:155
655099113cyclictest0-21swapper/321:10:175
655099113cyclictest0-21swapper/320:50:175
655099113cyclictest0-21swapper/320:50:015
654299119cyclictest2308-21snmpd22:47:454
654299119cyclictest2308-21snmpd21:48:154
654299119cyclictest2308-21snmpd20:34:134
654299113cyclictest0-21swapper/223:10:174
654299113cyclictest0-21swapper/200:30:164
654299113cyclictest0-21swapper/200:00:174
6542991110cyclictest28717-21diskmemload21:17:334
6542991110cyclictest2308-21snmpd19:23:454
653699111cyclictest0-21swapper/121:25:181
652599113cyclictest0-21swapper/021:45:170
652599113cyclictest0-21swapper/000:05:170
6525991110cyclictest991850irq/53-eth0-rx-22:26:380
652599110cyclictest0-21swapper/021:55:220
652599110cyclictest0-21swapper/021:50:220
652599110cyclictest0-21swapper/000:10:490
551110ksoftirqd/60-21swapper/621:43:008
5499110migration/625963-21cpuspeed_turbos19:35:128
5499110migration/624020-21munin-node23:20:208
481110ksoftirqd/50-21swapper/522:32:507
411110ksoftirqd/40-21swapper/422:32:506
341110ksoftirqd/30-21swapper/323:00:105
341110ksoftirqd/30-21swapper/322:10:495
31110ksoftirqd/00-21swapper/023:00:370
31110ksoftirqd/00-21swapper/022:32:490
271110ksoftirqd/20-21swapper/220:25:134
201110ksoftirqd/10-21swapper/123:00:101
201110ksoftirqd/10-21swapper/100:20:151
201110ksoftirqd/10-21swapper/100:20:141
1699110watchdog/028717-21diskmemload00:35:430
15050110irq/18-uhci_hcd0-21swapper/020:05:220
14050110irq/18-ehci_hcd0-21swapper/023:55:230
14050110irq/18-ehci_hcd0-21swapper/021:00:110
14050110irq/18-ehci_hcd0-21swapper/000:00:480
991950100irq/54-eth0-tx-29291-21ssh23:25:151
991950100irq/54-eth0-tx-0-21swapper/722:30:199
991950100irq/54-eth0-tx-0-21swapper/619:40:268
991950100irq/54-eth0-tx-0-21swapper/322:08:245
991950100irq/54-eth0-tx-0-21swapper/300:38:395
991950100irq/54-eth0-tx-0-21swapper/300:28:485
991950100irq/54-eth0-tx-0-21swapper/222:35:374
991950100irq/54-eth0-tx-0-21swapper/222:02:294
991950100irq/54-eth0-tx-0-21swapper/221:52:024
991950100irq/54-eth0-tx-0-21swapper/221:39:124
991950100irq/54-eth0-tx-0-21swapper/200:38:084
991950100irq/54-eth0-tx-0-21swapper/123:30:551
991950100irq/54-eth0-tx-0-21swapper/122:20:131
991950100irq/54-eth0-tx-0-21swapper/121:57:481
991950100irq/54-eth0-tx-0-21swapper/121:46:431
991950100irq/54-eth0-tx-0-21swapper/121:22:431
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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