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2026-01-14 - 05:55
[ 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 rack3slot3.osadl.org (updated Wed Jan 14, 2026 00:46:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22600210995sleep100-21swapper/1019:05:292
22777210893sleep20-21swapper/219:07:464
19818210793sleep80-21swapper/819:05:0410
9918501000irq/53-eth0-rx-0-21swapper/719:08:099
9918501000irq/53-eth0-rx-0-21swapper/319:08:165
9918501000irq/53-eth0-rx-0-21swapper/119:09:431
2297729185sleep90-21swapper/919:09:4011
991850900irq/53-eth0-rx-0-21swapper/519:07:037
991850900irq/53-eth0-rx-0-21swapper/419:05:186
991850880irq/53-eth0-rx-0-21swapper/1119:07:093
2286326858sleep60-21swapper/619:08:148
2268125955sleep00-21swapper/019:06:320
23112993314cyclictest0-21swapper/021:22:050
23146993117cyclictest0-21swapper/1121:22:123
23146992928cyclictest0-21swapper/1122:27:203
23140992216cyclictest14802-21qemu-kvm21:15:137
23140992216cyclictest14801-21qemu-kvm21:10:137
23140992214cyclictest23805-21ssh21:43:207
23140992114cyclictest14802-21qemu-kvm21:20:137
23140992114cyclictest14801-21qemu-kvm21:08:447
23140992012cyclictest14801-21qemu-kvm21:32:567
2314599192cyclictest991850irq/53-eth0-rx-23:04:112
2314599192cyclictest991850irq/53-eth0-rx-22:12:552
2314499192cyclictest0-21swapper/922:07:5611
40532181sleep10831ksoftirqd/1000:08:162
23145991817cyclictest6050-21ssh22:20:562
23145991817cyclictest0-21swapper/1023:35:292
23145991817cyclictest0-21swapper/1023:05:252
23145991817cyclictest0-21swapper/1022:01:152
23145991817cyclictest0-21swapper/1021:56:022
23145991817cyclictest0-21swapper/1021:30:312
23145991817cyclictest0-21swapper/1020:20:222
23145991817cyclictest0-21swapper/1000:12:042
23145991816cyclictest23134-21iostat_ios21:15:172
23145991816cyclictest20577-21ssh22:06:332
2314599181cyclictest991950irq/54-eth0-tx-23:30:202
2314599181cyclictest991850irq/53-eth0-rx-23:58:092
2314599181cyclictest991850irq/53-eth0-rx-23:48:092
2314599181cyclictest991850irq/53-eth0-rx-23:44:272
2314599181cyclictest991850irq/53-eth0-rx-23:26:062
2314599181cyclictest991850irq/53-eth0-rx-23:22:162
2314599181cyclictest991850irq/53-eth0-rx-23:13:002
2314599181cyclictest991850irq/53-eth0-rx-22:37:192
2314599181cyclictest991850irq/53-eth0-rx-21:53:222
2314599181cyclictest991850irq/53-eth0-rx-21:46:522
2314599181cyclictest991850irq/53-eth0-rx-21:10:232
2314599181cyclictest991850irq/53-eth0-rx-19:16:542
2314599181cyclictest991850irq/53-eth0-rx-00:39:312
2314599181cyclictest991850irq/53-eth0-rx-00:28:382
2314599181cyclictest831ksoftirqd/1020:08:262
2314599181cyclictest115050irq/18-i801_smb22:55:162
23144991816cyclictest9529-21chrt22:50:4211
2314499181cyclictest991950irq/54-eth0-tx-23:19:2211
2314499181cyclictest761ksoftirqd/920:40:2311
2314499181cyclictest0-21swapper/923:31:5111
2314499181cyclictest0-21swapper/923:00:4111
2314499181cyclictest0-21swapper/922:28:2511
2314499181cyclictest0-21swapper/922:23:2611
2314499181cyclictest0-21swapper/921:43:4711
2314499181cyclictest0-21swapper/920:10:0011
2314499181cyclictest0-21swapper/919:37:3311
2314499181cyclictest0-21swapper/900:37:1011
2314499181cyclictest0-21swapper/900:01:5811
23141991816cyclictest7886-21python00:10:238
23141991816cyclictest3326-21qemu-kvm20:13:398
23112991817cyclictest991950irq/54-eth0-tx-22:26:030
2311299180cyclictest0-21swapper/020:29:310
23145991716cyclictest811rcuc/1020:43:032
23145991716cyclictest0-21swapper/1021:40:432
23145991716cyclictest0-21swapper/1021:35:332
23145991716cyclictest0-21swapper/1019:45:482
2314599170cyclictest991850irq/53-eth0-rx-23:50:212
2314599170cyclictest991850irq/53-eth0-rx-23:16:232
2314599170cyclictest991850irq/53-eth0-rx-22:50:172
2314599170cyclictest991850irq/53-eth0-rx-22:45:052
2314599170cyclictest991850irq/53-eth0-rx-22:40:292
2314599170cyclictest991850irq/53-eth0-rx-22:25:232
2314599170cyclictest991850irq/53-eth0-rx-22:15:472
2314599170cyclictest991850irq/53-eth0-rx-21:25:292
2314599170cyclictest991850irq/53-eth0-rx-21:20:242
2314599170cyclictest991850irq/53-eth0-rx-21:05:262
2314599170cyclictest991850irq/53-eth0-rx-20:45:342
2314599170cyclictest991850irq/53-eth0-rx-20:13:442
2314599170cyclictest991850irq/53-eth0-rx-20:01:472
2314599170cyclictest991850irq/53-eth0-rx-19:40:052
2314599170cyclictest991850irq/53-eth0-rx-00:30:292
2314599170cyclictest991850irq/53-eth0-rx-00:20:142
2314599170cyclictest991850irq/53-eth0-rx-00:00:202
2314599170cyclictest80932sleep1021:00:062
2314599170cyclictest60512sleep1020:55:182
2314599170cyclictest36762sleep1020:51:292
2314599170cyclictest283572chrt19:58:352
2314599170cyclictest264752sleep1019:11:422
2314599170cyclictest245202sleep1019:50:592
2314599170cyclictest177552sleep1020:25:492
2314599170cyclictest157212sleep1000:17:292
2314599170cyclictest12850irq/42-ahci22:30:252
2314599170cyclictest105012sleep1020:16:242
2314499171cyclictest26155-21ssh22:10:3511
2314499170cyclictest991850irq/53-eth0-rx-21:30:4011
2314499170cyclictest0-21swapper/922:37:2911
2314499170cyclictest0-21swapper/921:50:3211
2314499170cyclictest0-21swapper/921:20:3211
2314499170cyclictest0-21swapper/921:16:5011
2314499170cyclictest0-21swapper/900:20:0211
2314299176cyclictest0-21swapper/721:00:019
2314299174cyclictest0-21swapper/720:15:019
23141991715cyclictest13968-21python21:05:238
23140991715cyclictest12364-21ssh23:48:247
2313199173cyclictest0-21swapper/200:30:004
23131991715cyclictest2308-21snmpd23:55:454
23131991715cyclictest2308-21snmpd00:38:004
991850160irq/53-eth0-rx-0-21swapper/722:55:399
23145991615cyclictest0-21swapper/1019:22:592
23144991615cyclictest761ksoftirqd/900:05:1111
23144991615cyclictest15463-21python21:35:2111
23144991615cyclictest11292-21ssh23:46:2811
23144991615cyclictest0-21swapper/923:38:0311
23144991615cyclictest0-21swapper/923:08:4411
23144991615cyclictest0-21swapper/921:12:4911
23144991615cyclictest0-21swapper/919:50:1711
23144991615cyclictest0-21swapper/900:30:0111
23144991615cyclictest0-21swapper/900:25:1511
23144991615cyclictest0-21swapper/900:15:0111
2314499161cyclictest0-21swapper/921:49:3711
2314499160cyclictest741rcuc/922:31:4211
2314499160cyclictest0-21swapper/923:28:5411
2314399160cyclictest0-21swapper/822:40:2510
2314299165cyclictest0-21swapper/721:25:009
23141991614cyclictest3326-21qemu-kvm20:46:088
2314199160cyclictest0-21swapper/622:40:148
23140991615cyclictest523-21ssh23:38:407
23140991615cyclictest32726-21ssh22:16:317
23131991614cyclictest2308-21snmpd19:31:284
23146991514cyclictest991850irq/53-eth0-rx-22:10:403
23145991514cyclictest0-21swapper/1019:25:262
2314499154cyclictest0-21swapper/922:50:0011
2314499153cyclictest0-21swapper/919:20:0011
23144991514cyclictest761ksoftirqd/922:40:1411
23144991514cyclictest0-21swapper/923:53:0611
23144991514cyclictest0-21swapper/923:41:0411
23144991514cyclictest0-21swapper/922:00:4511
23144991514cyclictest0-21swapper/921:25:5111
23144991514cyclictest0-21swapper/920:32:2711
2314499151cyclictest0-21swapper/923:22:4211
2314399154cyclictest0-21swapper/819:20:0010
23141991513cyclictest3325-21qemu-kvm20:08:448
2314099153cyclictest0-21swapper/521:00:137
23131991513cyclictest2308-21snmpd00:08:444
23112991513cyclictest2745-21runrttasks21:14:330
2311299151cyclictest0-21swapper/000:20:260
2311299150cyclictest0-21swapper/022:15:190
14050150irq/18-ehci_hcd0-21swapper/023:35:210
991850140irq/53-eth0-rx-0-21swapper/022:58:420
2314699143cyclictest0-21swapper/1100:10:003
23146991413cyclictest991850irq/53-eth0-rx-22:20:013
23146991413cyclictest991850irq/53-eth0-rx-21:30:163
23146991413cyclictest991850irq/53-eth0-rx-20:16:053
23145991413cyclictest21239-1kworker/10:2H19:39:472
23145991413cyclictest0-21swapper/1020:35:442
2314499145cyclictest0-21swapper/920:25:0011
2314499144cyclictest0-21swapper/919:35:0111
23144991413cyclictest761ksoftirqd/921:10:0111
23144991413cyclictest761ksoftirqd/920:50:1111
23144991413cyclictest741rcuc/900:10:1111
23144991413cyclictest5869-1kworker/9:1H19:21:2011
23144991413cyclictest0-21swapper/920:20:1411
23144991412cyclictest6276-21chrt19:25:5511
23144991412cyclictest31766-21chrt20:00:3311
2314399146cyclictest0-21swapper/821:20:0210
2314399144cyclictest0-21swapper/822:24:5910
2314399144cyclictest0-21swapper/821:45:0110
2314399144cyclictest0-21swapper/800:05:0110
2314299145cyclictest0-21swapper/723:30:019
2314299144cyclictest0-21swapper/721:25:019
2314299143cyclictest0-21swapper/719:25:009
2314199142cyclictest0-21swapper/622:23:358
23141991412cyclictest24589-21snmp_rack3slot919:51:488
23140991413cyclictest22854-21qemu-kvm19:21:567
23140991412cyclictest3421-21ssh23:14:437
23139991413cyclictest991850irq/53-eth0-rx-21:38:456
2313699143cyclictest26323-21grep19:10:225
2313699140cyclictest0-21swapper/322:21:475
115050140irq/18-i801_smb0-21swapper/122:35:121
991850130irq/53-eth0-rx-0-21swapper/800:02:1510
3899130watchdog/40-21swapper/422:21:596
3199130watchdog/30-21swapper/321:12:275
31130ksoftirqd/00-21swapper/021:55:040
2314699133cyclictest0-21swapper/1121:40:023
23146991312cyclictest12850irq/42-ahci20:09:553
2314499134cyclictest0-21swapper/922:00:0111
23144991312cyclictest0-21swapper/923:58:1611
23144991312cyclictest0-21swapper/923:10:4411
23144991312cyclictest0-21swapper/920:45:1011
23144991312cyclictest0-21swapper/919:47:5311
23144991311cyclictest7246-21taskset20:55:4011
2314499131cyclictest0-21swapper/919:40:1111
2314399134cyclictest0-21swapper/821:10:0110
2314399134cyclictest0-21swapper/819:40:0110
2314399133cyclictest0-21swapper/821:41:1410
2314399133cyclictest0-21swapper/821:00:0010
2314399133cyclictest0-21swapper/820:19:2910
2314399133cyclictest0-21swapper/819:44:2810
2314399133cyclictest0-21swapper/819:10:0210
2314299133cyclictest0-21swapper/721:18:059
2314199133cyclictest0-21swapper/620:25:018
2314199132cyclictest0-21swapper/622:15:068
2314099134cyclictest0-21swapper/520:15:177
2314099133cyclictest0-21swapper/523:40:147
23140991312cyclictest8227-21ssh21:56:107
23140991312cyclictest14802-21qemu-kvm21:45:167
23140991312cyclictest14801-21qemu-kvm21:35:137
23140991311cyclictest20043-21ssh22:05:357
2313699133cyclictest0-21swapper/323:47:195
23131991312cyclictest2308-21snmpd23:35:144
23131991311cyclictest2308-21snmpd21:10:584
2313199130cyclictest0-21swapper/223:46:124
2311299133cyclictest0-21swapper/021:25:140
23112991312cyclictest0-21swapper/022:10:090
691120ksoftirqd/80-21swapper/823:45:1910
551120ksoftirqd/60-21swapper/623:45:198
31120ksoftirqd/00-21swapper/020:24:470
31120ksoftirqd/00-21swapper/019:20:200
31120ksoftirqd/00-21swapper/000:10:220
2314699123cyclictest0-21swapper/1120:45:023
2314699122cyclictest0-21swapper/1123:50:003
2314699122cyclictest0-21swapper/1119:36:333
23146991211cyclictest25456-21ssh21:17:203
2314699120cyclictest0-21swapper/1123:14:063
2314499123cyclictest0-21swapper/919:55:0111
23144991211cyclictest0-21swapper/922:17:3111
2314399123cyclictest0-21swapper/823:10:0110
2314399123cyclictest0-21swapper/822:54:5910
2314399123cyclictest0-21swapper/821:40:0210
2314399123cyclictest0-21swapper/819:14:5910
2314399121cyclictest0-21swapper/823:30:0110
2314299124cyclictest0-21swapper/719:55:019
2314299123cyclictest0-21swapper/721:55:429
2314299123cyclictest0-21swapper/721:55:019
2314299123cyclictest0-21swapper/721:35:019
2314299123cyclictest0-21swapper/721:11:429
2314299123cyclictest0-21swapper/720:35:019
2314299123cyclictest0-21swapper/719:23:439
2314299123cyclictest0-21swapper/700:01:419
2314299122cyclictest0-21swapper/723:56:159
2314299122cyclictest0-21swapper/721:45:439
2314299122cyclictest0-21swapper/719:31:439
2314299122cyclictest0-21swapper/719:15:419
23141991211cyclictest3020-21python20:50:248
23140991211cyclictest30773-21ssh22:42:157
2313999122cyclictest0-21swapper/420:30:176
2313999122cyclictest0-21swapper/419:50:176
2313699123cyclictest0-21swapper/323:05:145
2313699123cyclictest0-21swapper/323:00:185
2313699123cyclictest0-21swapper/322:55:525
2313699123cyclictest0-21swapper/321:15:505
2312699122cyclictest0-21swapper/119:40:001
2311299128cyclictest0-21swapper/022:35:120
2311299121cyclictest0-21swapper/022:30:110
2311299120cyclictest0-21swapper/023:00:170
2311299120cyclictest0-21swapper/022:40:140
2311299120cyclictest0-21swapper/021:50:220
2311299120cyclictest0-21swapper/019:19:340
1699120watchdog/00-21swapper/022:03:260
991950110irq/54-eth0-tx-6362-21ssh23:43:251
991950110irq/54-eth0-tx-15909-21ssh00:17:509
991950110irq/54-eth0-tx-0-21swapper/223:02:394
991850110irq/53-eth0-rx-0-21swapper/723:33:289
901110ksoftirqd/110-21swapper/1122:55:103
691110ksoftirqd/80-21swapper/821:26:3510
621110ksoftirqd/70-21swapper/720:45:159
551110ksoftirqd/614795-21qemu-kvm21:18:538
551110ksoftirqd/60-21swapper/622:55:108
551110ksoftirqd/60-21swapper/621:35:018
5499110migration/625915-21munin-node00:25:208
5499110migration/625435-21sh23:30:468
481110ksoftirqd/514801-21qemu-kvm21:26:357
481110ksoftirqd/50-21swapper/520:45:167
411110ksoftirqd/40-21swapper/423:00:286
411110ksoftirqd/40-21swapper/421:18:526
31110ksoftirqd/00-21swapper/021:18:530
271110ksoftirqd/20-21swapper/221:35:014
2314699119cyclictest321712chrt19:20:073
2314699115cyclictest0-21swapper/1122:06:543
2314699113cyclictest0-21swapper/1123:23:353
2314699113cyclictest0-21swapper/1121:12:293
2314699113cyclictest0-21swapper/1119:15:043
2314699113cyclictest0-21swapper/1100:05:013
23146991110cyclictest179642sleep1120:28:403
23144991110cyclictest761ksoftirqd/920:20:0111
23144991110cyclictest0-21swapper/922:57:5511
2314399115cyclictest0-21swapper/819:25:1910
2314399113cyclictest0-21swapper/823:21:1410
2314399113cyclictest0-21swapper/822:23:4410
2314399113cyclictest0-21swapper/822:09:0610
2314399113cyclictest0-21swapper/820:09:5810
2314399111cyclictest0-21swapper/820:28:1410
2314299114cyclictest0-21swapper/722:24:599
2314299113cyclictest0-21swapper/723:53:389
2314299113cyclictest0-21swapper/723:11:599
2314299113cyclictest0-21swapper/722:47:599
2314299113cyclictest0-21swapper/719:40:279
2314299113cyclictest0-21swapper/700:39:159
2314299113cyclictest0-21swapper/700:32:459
2314299113cyclictest0-21swapper/700:05:159
2314299112cyclictest0-21swapper/723:39:429
2314299112cyclictest0-21swapper/722:27:429
2314299112cyclictest0-21swapper/720:50:399
2314299112cyclictest0-21swapper/720:39:429
2314299112cyclictest0-21swapper/720:29:429
2314299112cyclictest0-21swapper/720:01:429
2314299111cyclictest0-21swapper/723:24:599
2314199113cyclictest0-21swapper/623:51:078
2314199113cyclictest0-21swapper/622:52:588
2314199113cyclictest0-21swapper/622:30:008
2314199113cyclictest0-21swapper/622:29:598
2314199113cyclictest0-21swapper/621:35:348
2314199113cyclictest0-21swapper/621:23:058
2314199113cyclictest0-21swapper/619:16:038
2314199113cyclictest0-21swapper/600:03:008
2314199110cyclictest0-21swapper/622:05:198
2314099119cyclictest1793-21ssh21:50:347
2313999113cyclictest0-21swapper/422:55:166
2313999113cyclictest0-21swapper/421:55:176
2313999113cyclictest0-21swapper/421:00:016
2313699119cyclictest0-21swapper/322:45:115
2313699115cyclictest0-21swapper/323:14:065
2313699115cyclictest0-21swapper/322:15:185
2313699115cyclictest0-21swapper/321:53:505
2313699115cyclictest0-21swapper/300:27:365
2313699115cyclictest0-21swapper/300:22:245
2313699115cyclictest0-21swapper/300:12:325
2313699113cyclictest0-21swapper/323:25:145
2313699113cyclictest0-21swapper/300:30:155
2313699112cyclictest0-21swapper/322:54:235
2313699112cyclictest0-21swapper/322:11:515
2313699112cyclictest0-21swapper/322:05:045
2313699112cyclictest0-21swapper/322:00:175
2313699112cyclictest0-21swapper/319:15:235
2313699112cyclictest0-21swapper/300:37:005
2313699110cyclictest0-21swapper/323:20:105
2313699110cyclictest0-21swapper/320:51:165
2312699113cyclictest0-21swapper/120:20:151
2312699113cyclictest0-21swapper/119:40:151
2312699113cyclictest0-21swapper/100:35:151
2311299113cyclictest4821-21snmp_rack3slot919:25:150
2311299113cyclictest0-21swapper/021:00:130
2311299113cyclictest0-21swapper/019:55:160
23112991110cyclictest0-21swapper/021:45:040
2311299110cyclictest0-21swapper/022:45:140
2311299110cyclictest0-21swapper/021:35:010
2311299110cyclictest0-21swapper/000:25:330
201110ksoftirqd/10-21swapper/122:05:291
201110ksoftirqd/10-21swapper/121:35:001
201110ksoftirqd/10-21swapper/121:18:521
201110ksoftirqd/10-21swapper/120:45:161
1799110watchdog/10-21swapper/121:52:431
1699110watchdog/00-21swapper/023:10:030
14050110irq/18-ehci_hcd0-21swapper/020:10:230
14050110irq/18-ehci_hcd0-21swapper/019:10:180
14050110irq/18-ehci_hcd0-21swapper/000:30:220
991950100irq/54-eth0-tx-30563-21ssh00:03:366
991950100irq/54-eth0-tx-18506-21ssh21:39:451
991950100irq/54-eth0-tx-0-21swapper/723:18:089
991950100irq/54-eth0-tx-0-21swapper/700:25:129
991950100irq/54-eth0-tx-0-21swapper/423:22:096
991950100irq/54-eth0-tx-0-21swapper/422:17:506
991950100irq/54-eth0-tx-0-21swapper/400:37:036
991950100irq/54-eth0-tx-0-21swapper/222:29:564
991950100irq/54-eth0-tx-0-21swapper/1123:02:163
991950100irq/54-eth0-tx-0-21swapper/121:47:381
991950100irq/54-eth0-tx-0-21swapper/100:02:241
991850100irq/53-eth0-rx-0-21swapper/800:24:2510
991850100irq/53-eth0-rx-0-21swapper/700:12:069
991850100irq/53-eth0-rx-0-21swapper/621:59:258
991850100irq/53-eth0-rx-0-21swapper/423:50:436
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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