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2026-01-24 - 04:56
[ 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 Sat Jan 24, 2026 00:46:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9918501170irq/53-eth0-rx-0-21swapper/119:09:521
9918501030irq/53-eth0-rx-0-21swapper/719:05:309
128501030irq/42-ahci0-21swapper/319:08:325
9918501020irq/53-eth0-rx-0-21swapper/219:05:114
128501010irq/42-ahci0-21swapper/419:05:226
991850950irq/53-eth0-rx-0-21swapper/519:06:167
991850930irq/53-eth0-rx-0-21swapper/1019:05:592
991850910irq/53-eth0-rx-0-21swapper/919:07:2711
991850900irq/53-eth0-rx-0-21swapper/819:05:0210
102528778sleep110-21swapper/1119:05:213
182926864sleep00-21swapper/019:05:330
193726553sleep60-21swapper/619:06:528
2359993228cyclictest0-21swapper/022:25:300
2359993228cyclictest0-21swapper/022:25:300
235999320cyclictest0-21swapper/021:19:140
238199290cyclictest0-21swapper/219:40:244
2359992827cyclictest0-21swapper/019:23:400
235999234cyclictest0-21swapper/020:21:300
240599192cyclictest991850irq/53-eth0-rx-23:58:542
240599192cyclictest991850irq/53-eth0-rx-23:23:012
240599192cyclictest991850irq/53-eth0-rx-00:01:332
240499192cyclictest0-21swapper/923:35:1011
240499192cyclictest0-21swapper/922:19:0311
240499192cyclictest0-21swapper/922:19:0311
240499192cyclictest0-21swapper/921:37:0511
240499192cyclictest0-21swapper/921:24:5611
240499192cyclictest0-21swapper/919:40:1411
240499192cyclictest0-21swapper/900:33:3311
2405991817cyclictest30218-21ssh21:10:572
2405991817cyclictest26340-1kworker/10:1H21:31:352
2405991817cyclictest25387-21kworker/10:121:47:342
2405991817cyclictest0-21swapper/1023:48:252
2405991817cyclictest0-21swapper/1023:05:482
2405991817cyclictest0-21swapper/1021:36:362
2405991817cyclictest0-21swapper/1020:08:242
240599181cyclictest991950irq/54-eth0-tx-22:33:342
240599181cyclictest991950irq/54-eth0-tx-22:33:342
240599181cyclictest991950irq/54-eth0-tx-22:22:432
240599181cyclictest991950irq/54-eth0-tx-22:22:422
240599181cyclictest991950irq/54-eth0-tx-21:54:052
240599181cyclictest991950irq/54-eth0-tx-00:28:172
240599181cyclictest991850irq/53-eth0-rx-23:51:592
240599181cyclictest991850irq/53-eth0-rx-23:41:382
240599181cyclictest991850irq/53-eth0-rx-23:28:592
240599181cyclictest991850irq/53-eth0-rx-22:51:582
240599181cyclictest991850irq/53-eth0-rx-22:35:252
240599181cyclictest991850irq/53-eth0-rx-22:00:032
240599181cyclictest991850irq/53-eth0-rx-21:56:052
240599181cyclictest991850irq/53-eth0-rx-21:24:332
240599181cyclictest991850irq/53-eth0-rx-21:16:302
240599181cyclictest991850irq/53-eth0-rx-20:00:142
240599181cyclictest991850irq/53-eth0-rx-00:35:182
240599181cyclictest991850irq/53-eth0-rx-00:11:012
240499181cyclictest761ksoftirqd/923:55:1711
240499181cyclictest761ksoftirqd/919:50:1411
240499181cyclictest0-21swapper/923:53:2411
240499181cyclictest0-21swapper/923:46:3111
240499181cyclictest0-21swapper/923:40:1611
240499181cyclictest0-21swapper/923:34:0711
240499181cyclictest0-21swapper/923:26:0711
240499181cyclictest0-21swapper/923:15:0311
240499181cyclictest0-21swapper/922:48:0711
240499181cyclictest0-21swapper/922:29:1711
240499181cyclictest0-21swapper/922:29:1611
240499181cyclictest0-21swapper/921:53:3011
240499181cyclictest0-21swapper/919:16:1711
2359991815cyclictest0-21swapper/022:06:310
2359991815cyclictest0-21swapper/022:06:310
2405991716cyclictest25387-21kworker/10:120:55:022
2405991716cyclictest0-21swapper/1023:35:232
2405991716cyclictest0-21swapper/1020:47:472
2405991716cyclictest0-21swapper/1019:17:502
240599170cyclictest991850irq/53-eth0-rx-23:15:172
240599170cyclictest991850irq/53-eth0-rx-23:10:392
240599170cyclictest991850irq/53-eth0-rx-23:00:152
240599170cyclictest991850irq/53-eth0-rx-22:55:152
240599170cyclictest991850irq/53-eth0-rx-22:25:072
240599170cyclictest991850irq/53-eth0-rx-22:25:062
240599170cyclictest991850irq/53-eth0-rx-22:15:372
240599170cyclictest991850irq/53-eth0-rx-22:15:362
240599170cyclictest991850irq/53-eth0-rx-22:10:172
240599170cyclictest991850irq/53-eth0-rx-22:10:172
240599170cyclictest991850irq/53-eth0-rx-22:05:312
240599170cyclictest991850irq/53-eth0-rx-22:05:302
240599170cyclictest991850irq/53-eth0-rx-21:40:362
240599170cyclictest991850irq/53-eth0-rx-20:50:202
240599170cyclictest991850irq/53-eth0-rx-19:47:152
240599170cyclictest991850irq/53-eth0-rx-19:25:202
240599170cyclictest991850irq/53-eth0-rx-19:11:222
240599170cyclictest991850irq/53-eth0-rx-00:30:322
240599170cyclictest991850irq/53-eth0-rx-00:20:102
240599170cyclictest991850irq/53-eth0-rx-00:06:152
240599170cyclictest92212sleep1022:40:562
240599170cyclictest78532sleep1020:40:542
240599170cyclictest74872sleep1019:57:132
240599170cyclictest294102sleep1020:27:292
240599170cyclictest260372sleep1021:05:322
240599170cyclictest25762sleep1023:30:142
240599170cyclictest251952chrt19:35:582
240599170cyclictest226852sleep1021:04:202
240599170cyclictest220682sleep1020:16:402
240599170cyclictest216862sleep1019:32:462
240599170cyclictest153322sleep1022:46:082
240599170cyclictest129172sleep1021:25:102
240599170cyclictest12850irq/42-ahci20:20:162
240599170cyclictest12850irq/42-ahci19:40:272
240599170cyclictest12850irq/42-ahci00:14:592
240599170cyclictest114692sleep1019:20:092
2404991716cyclictest0-21swapper/921:26:1111
2404991716cyclictest0-21swapper/920:20:1211
240499170cyclictest991850irq/53-eth0-rx-22:33:0511
240499170cyclictest991850irq/53-eth0-rx-22:33:0511
240499170cyclictest0-21swapper/923:23:5911
240499170cyclictest0-21swapper/922:08:0111
240499170cyclictest0-21swapper/922:08:0011
2401991716cyclictest14904-21qemu-kvm20:12:208
2401991716cyclictest14904-21qemu-kvm20:12:208
239599171cyclictest0-21swapper/419:16:126
238799171cyclictest0-21swapper/320:25:155
238799171cyclictest0-21swapper/300:25:235
2381991716cyclictest0-21swapper/222:30:444
2381991716cyclictest0-21swapper/222:30:434
2405991615cyclictest0-21swapper/1019:54:492
240499164cyclictest0-21swapper/922:55:1611
2404991615cyclictest24900-21ssh00:15:1811
2404991615cyclictest0-21swapper/922:00:3411
2404991615cyclictest0-21swapper/921:57:3911
2404991615cyclictest0-21swapper/921:15:1711
2404991615cyclictest0-21swapper/900:14:2811
240299165cyclictest0-21swapper/722:05:019
240299165cyclictest0-21swapper/722:05:009
240299164cyclictest0-21swapper/723:10:029
240199165cyclictest0-21swapper/622:05:508
240199165cyclictest0-21swapper/622:05:498
240199163cyclictest0-21swapper/620:44:028
2401991614cyclictest26284-21qemu-kvm21:09:018
2400991615cyclictest15435-21ssh00:08:407
2400991615cyclictest14904-21qemu-kvm20:08:247
240099160cyclictest0-21swapper/520:35:187
238799161cyclictest0-21swapper/319:30:015
238799160cyclictest0-21swapper/319:40:115
237399160cyclictest0-21swapper/119:50:161
237399160cyclictest0-21swapper/119:35:161
235999165cyclictest0-21swapper/021:30:020
2359991614cyclictest991850irq/53-eth0-rx-21:12:400
235999161cyclictest0-21swapper/019:50:140
14050160irq/18-ehci_hcd0-21swapper/022:54:500
14050160irq/18-ehci_hcd0-21swapper/019:39:130
991950150irq/54-eth0-tx-0-21swapper/920:15:0811
3199150watchdog/326434-21diskmemload00:03:395
2405991514cyclictest0-21swapper/1020:35:262
2405991514cyclictest0-21swapper/1020:30:412
2404991514cyclictest761ksoftirqd/922:35:1111
2404991514cyclictest761ksoftirqd/919:25:1311
2404991514cyclictest761ksoftirqd/919:20:1311
2404991514cyclictest11986-21fschecks_time00:05:1311
2404991514cyclictest0-21swapper/923:09:2911
2404991514cyclictest0-21swapper/923:04:3611
2404991514cyclictest0-21swapper/922:21:5611
2404991514cyclictest0-21swapper/922:21:5511
2404991514cyclictest0-21swapper/921:30:1111
2404991514cyclictest0-21swapper/921:11:4711
2404991514cyclictest0-21swapper/900:25:1511
2404991514cyclictest0-21swapper/900:23:3011
240399154cyclictest0-21swapper/822:55:0010
240399154cyclictest0-21swapper/821:09:5910
240299153cyclictest0-21swapper/722:55:009
240299153cyclictest0-21swapper/722:35:029
240199152cyclictest0-21swapper/620:22:328
2387991513cyclictest2308-21snmpd22:56:465
238799150cyclictest0-21swapper/320:15:095
2359991514cyclictest2745-21runrttasks20:26:540
235999150cyclictest0-21swapper/019:10:150
2404991413cyclictest8613-21timerandwakeup22:40:2511
2404991413cyclictest761ksoftirqd/919:45:2511
2404991413cyclictest1449-21chrt21:40:4811
2404991413cyclictest0-21swapper/922:50:1411
2404991413cyclictest0-21swapper/922:12:0011
2404991413cyclictest0-21swapper/922:12:0011
2404991413cyclictest0-21swapper/921:49:3711
2404991413cyclictest0-21swapper/919:13:4411
2404991413cyclictest0-21swapper/900:36:1911
240499140cyclictest0-21swapper/920:40:1111
240399146cyclictest12850irq/42-ahci20:20:0110
240399145cyclictest0-21swapper/823:15:0110
240399145cyclictest0-21swapper/821:45:0110
240399143cyclictest0-21swapper/819:50:0210
240299144cyclictest0-21swapper/719:20:019
240299140cyclictest0-21swapper/721:35:009
240199145cyclictest0-21swapper/600:33:498
240199141cyclictest0-21swapper/620:34:028
240199141cyclictest0-21swapper/620:19:018
239599140cyclictest0-21swapper/419:10:116
14050140irq/18-ehci_hcd0-21swapper/019:40:210
991950130irq/54-eth0-tx-0-21swapper/222:17:084
991950130irq/54-eth0-tx-0-21swapper/222:17:084
2406991311cyclictest0-21swapper/1122:15:543
2406991311cyclictest0-21swapper/1122:15:543
2404991312cyclictest0-21swapper/900:00:1411
2404991311cyclictest0-21swapper/919:55:1511
240399134cyclictest0-21swapper/822:25:4910
240399134cyclictest0-21swapper/822:25:4910
240399134cyclictest0-21swapper/821:21:4910
240399134cyclictest0-21swapper/819:40:0110
240399134cyclictest0-21swapper/800:30:0010
240399133cyclictest0-21swapper/800:00:0010
240399132cyclictest0-21swapper/821:57:4910
240299134cyclictest0-21swapper/722:03:489
240299134cyclictest0-21swapper/719:55:019
240299133cyclictest0-21swapper/721:35:019
240299133cyclictest0-21swapper/720:10:019
240299133cyclictest0-21swapper/720:10:009
240299133cyclictest0-21swapper/719:18:149
2402991310cyclictest0-21swapper/722:40:179
240199137cyclictest2091-21qemu-kvm19:40:018
240199135cyclictest0-21swapper/619:43:488
240199134cyclictest0-21swapper/623:43:488
240199134cyclictest0-21swapper/622:43:498
240199134cyclictest0-21swapper/620:03:498
240199133cyclictest0-21swapper/623:48:328
240199133cyclictest0-21swapper/622:27:038
240199133cyclictest0-21swapper/622:27:038
240199133cyclictest0-21swapper/600:13:498
2401991311cyclictest26283-21qemu-kvm21:47:238
240099130cyclictest0-21swapper/520:25:167
238799133cyclictest2242-40kipmi022:35:165
238799133cyclictest0-21swapper/320:00:155
238799133cyclictest0-21swapper/319:10:165
238799130cyclictest0-21swapper/323:56:165
237399133cyclictest0-21swapper/120:35:161
235999134cyclictest0-21swapper/020:30:140
2359991311cyclictest18463-21chrt20:12:040
2359991311cyclictest18463-21chrt20:12:030
2359991310cyclictest0-21swapper/023:55:230
991950120irq/54-eth0-tx-0-21swapper/021:28:240
991850120irq/53-eth0-rx-0-21swapper/023:11:470
991850120irq/53-eth0-rx-0-21swapper/022:57:430
3199120watchdog/30-21swapper/323:01:075
2406991210cyclictest991850irq/53-eth0-rx-21:30:163
2406991210cyclictest183742sleep1120:10:513
2406991210cyclictest183742sleep1120:10:513
240499123cyclictest0-21swapper/919:30:0211
2404991211cyclictest761ksoftirqd/920:25:0211
2404991211cyclictest761ksoftirqd/920:10:1111
2404991211cyclictest761ksoftirqd/920:10:1011
2404991211cyclictest0-21swapper/923:10:1411
240299124cyclictest0-21swapper/719:25:509
240199124cyclictest0-21swapper/619:33:498
240199123cyclictest0-21swapper/622:53:498
240199123cyclictest0-21swapper/620:59:498
240199123cyclictest0-21swapper/620:49:508
240199122cyclictest0-21swapper/623:50:008
240199122cyclictest0-21swapper/622:01:168
240199120cyclictest0-21swapper/621:55:178
238799122cyclictest0-21swapper/319:30:145
238799122cyclictest0-21swapper/300:11:105
238199120cyclictest0-21swapper/219:50:204
235999124cyclictest0-21swapper/022:23:590
235999124cyclictest0-21swapper/022:23:580
2359991211cyclictest0-21swapper/023:24:560
235999120cyclictest0-21swapper/021:40:230
235999120cyclictest0-21swapper/000:10:200
1699120watchdog/00-21swapper/022:33:310
1699120watchdog/00-21swapper/022:33:310
14050120irq/18-ehci_hcd0-21swapper/021:49:380
991850110irq/53-eth0-rx-0-21swapper/022:40:120
901110ksoftirqd/110-21swapper/1122:45:353
901110ksoftirqd/110-21swapper/1121:55:133
901110ksoftirqd/110-21swapper/1121:40:513
691110ksoftirqd/80-21swapper/822:15:4910
691110ksoftirqd/80-21swapper/822:15:4910
691110ksoftirqd/80-21swapper/820:45:5610
6899110migration/828405-21munin-node22:30:2010
6899110migration/828405-21munin-node22:30:2010
621110ksoftirqd/70-21swapper/721:55:149
551110ksoftirqd/60-21swapper/623:17:508
551110ksoftirqd/60-21swapper/621:23:138
481110ksoftirqd/50-21swapper/522:45:347
481110ksoftirqd/50-21swapper/522:40:307
411110ksoftirqd/40-21swapper/422:45:356
411110ksoftirqd/40-21swapper/421:55:146
411110ksoftirqd/40-21swapper/421:23:136
341110ksoftirqd/30-21swapper/321:55:345
341110ksoftirqd/30-21swapper/321:23:125
31110ksoftirqd/00-21swapper/023:17:510
31110ksoftirqd/00-21swapper/021:55:340
31110ksoftirqd/00-21swapper/021:23:120
2406991110cyclictest991850irq/53-eth0-rx-21:11:523
2406991110cyclictest26171-21kworker/11:219:11:353
240699111cyclictest0-21swapper/1122:38:433
240699111cyclictest0-21swapper/1122:08:253
240699111cyclictest0-21swapper/1122:08:253
240499113cyclictest0-21swapper/921:03:4811
240499113cyclictest0-21swapper/920:06:1511
240499112cyclictest0-21swapper/920:57:3111
2404991110cyclictest0-21swapper/920:54:4311
2404991110cyclictest0-21swapper/920:35:2511
2404991110cyclictest0-21swapper/920:34:5111
2404991110cyclictest0-21swapper/920:00:4011
2404991110cyclictest0-21swapper/919:37:1211
240399113cyclictest0-21swapper/821:52:3310
240399110cyclictest0-21swapper/821:15:1910
240299114cyclictest0-21swapper/720:15:009
240299114cyclictest0-21swapper/700:05:019
240299113cyclictest0-21swapper/722:16:339
240299113cyclictest0-21swapper/722:16:329
240299113cyclictest0-21swapper/722:13:349
240299113cyclictest0-21swapper/722:13:349
240299113cyclictest0-21swapper/721:47:329
240299113cyclictest0-21swapper/719:38:159
240299113cyclictest0-21swapper/719:34:299
240299113cyclictest0-21swapper/719:14:159
240299111cyclictest0-21swapper/721:03:319
240199113cyclictest0-21swapper/623:33:498
240199113cyclictest0-21swapper/623:03:498
240199113cyclictest0-21swapper/622:57:318
240199113cyclictest0-21swapper/622:33:508
240199113cyclictest0-21swapper/622:33:508
240199113cyclictest0-21swapper/621:27:028
240199113cyclictest0-21swapper/621:11:508
240199113cyclictest0-21swapper/600:23:498
240199113cyclictest0-21swapper/600:03:498
240199112cyclictest0-21swapper/623:23:498
240199112cyclictest0-21swapper/623:09:478
240199112cyclictest0-21swapper/622:45:478
240199112cyclictest0-21swapper/620:37:498
2401991110cyclictest27071-21python21:35:228
240199111cyclictest0-21swapper/623:13:328
240199110cyclictest0-21swapper/600:19:568
239599119cyclictest0-21swapper/400:20:196
239599118cyclictest0-21swapper/422:30:196
239599118cyclictest0-21swapper/422:30:186
239599113cyclictest0-21swapper/420:30:016
239599113cyclictest0-21swapper/400:10:156
239599112cyclictest0-21swapper/422:40:166
239599112cyclictest0-21swapper/419:50:166
239599110cyclictest0-21swapper/422:20:106
239599110cyclictest0-21swapper/422:20:106
238799113cyclictest0-21swapper/321:01:285
238799113cyclictest0-21swapper/320:50:155
238799113cyclictest0-21swapper/300:20:015
238799112cyclictest0-21swapper/320:40:015
238799111cyclictest0-21swapper/323:33:505
238799111cyclictest0-21swapper/323:20:185
238799110cyclictest0-21swapper/321:30:315
238799110cyclictest0-21swapper/319:35:135
238199113cyclictest0-21swapper/223:10:174
237399114cyclictest0-21swapper/123:15:161
237399113cyclictest0-21swapper/122:35:151
237399113cyclictest0-21swapper/121:30:151
237399113cyclictest0-21swapper/120:10:151
237399113cyclictest0-21swapper/120:10:151
237399112cyclictest0-21swapper/119:25:171
237399110cyclictest0-21swapper/100:32:131
235999118cyclictest0-21swapper/000:00:130
235999117cyclictest0-21swapper/000:25:230
235999114cyclictest0-21swapper/022:10:280
235999114cyclictest0-21swapper/022:10:280
235999110cyclictest0-21swapper/023:00:330
235999110cyclictest0-21swapper/020:08:150
201110ksoftirqd/10-21swapper/122:45:351
201110ksoftirqd/10-21swapper/121:23:131
1699110watchdog/00-21swapper/023:29:270
1699110watchdog/00-21swapper/022:03:490
15050110irq/18-uhci_hcd26434-21diskmemload22:35:210
15050110irq/18-uhci_hcd0-21swapper/023:35:210
15050110irq/18-uhci_hcd0-21swapper/023:30:210
115050110irq/18-i801_smb0-21swapper/020:44:250
991950100irq/54-eth0-tx-6506-21ssh00:27:246
991950100irq/54-eth0-tx-26434-21diskmemload22:55:391
991950100irq/54-eth0-tx-26434-21diskmemload22:36:064
991950100irq/54-eth0-tx-11660-21ssh23:38:1610
991950100irq/54-eth0-tx-0-21swapper/823:31:5810
991950100irq/54-eth0-tx-0-21swapper/823:26:5410
991950100irq/54-eth0-tx-0-21swapper/822:39:4110
991950100irq/54-eth0-tx-0-21swapper/821:35:0210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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