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2026-03-01 - 17:49
[ 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 Mar 01, 2026 12:46:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29524210895sleep100-21swapper/1007:06:032
26714210894sleep60-21swapper/607:05:118
29603210794sleep90-21swapper/907:07:0211
29566210795sleep30-21swapper/307:06:325
29580210693sleep20-21swapper/207:06:434
128501040irq/42-ahci0-21swapper/107:09:091
128501010irq/42-ahci0-21swapper/707:09:089
991850920irq/53-eth0-rx-0-21swapper/407:08:016
991850870irq/53-eth0-rx-0-21swapper/507:05:227
991850870irq/53-eth0-rx-0-21swapper/1107:06:083
991850700irq/53-eth0-rx-0-21swapper/807:05:5810
2968625955sleep00-21swapper/007:08:050
30035993517cyclictest0-21swapper/1108:19:323
2999199350cyclictest0-21swapper/008:14:400
2999199330cyclictest0-21swapper/010:15:490
3003599320cyclictest0-21swapper/1108:13:253
29991993029cyclictest0-21swapper/010:09:150
3003599290cyclictest0-21swapper/1107:23:573
3003499290cyclictest991850irq/53-eth0-rx-11:19:352
2999199210cyclictest0-21swapper/008:15:030
30017992018cyclictest18620-21latency_hist11:45:015
30017992018cyclictest11637-21cstates_1108:10:125
3003499192cyclictest991850irq/53-eth0-rx-12:25:112
3003499192cyclictest991850irq/53-eth0-rx-12:04:222
3003499192cyclictest991850irq/53-eth0-rx-11:53:582
3003499192cyclictest991850irq/53-eth0-rx-11:21:202
3003499192cyclictest991850irq/53-eth0-rx-11:10:092
3003499192cyclictest991850irq/53-eth0-rx-10:32:442
3003499192cyclictest991850irq/53-eth0-rx-10:26:262
3003299192cyclictest0-21swapper/912:15:2811
3003299192cyclictest0-21swapper/912:15:2811
30017991917cyclictest21874-21diskmemload12:12:275
30017991917cyclictest21874-21diskmemload12:12:275
30034991817cyclictest28462-1kworker/10:2H08:10:072
30034991817cyclictest28462-1kworker/10:2H08:08:432
30034991817cyclictest28462-1kworker/10:2H08:08:422
30034991817cyclictest0-21swapper/1012:23:532
30034991817cyclictest0-21swapper/1012:23:532
30034991817cyclictest0-21swapper/1011:44:552
30034991817cyclictest0-21swapper/1010:50:172
30034991817cyclictest0-21swapper/1010:47:152
30034991817cyclictest0-21swapper/1010:40:142
30034991817cyclictest0-21swapper/1009:52:562
3003499181cyclictest991950irq/54-eth0-tx-12:32:292
3003499181cyclictest991950irq/54-eth0-tx-12:18:132
3003499181cyclictest991950irq/54-eth0-tx-12:18:132
3003499181cyclictest991850irq/53-eth0-rx-12:10:262
3003499181cyclictest991850irq/53-eth0-rx-12:10:262
3003499181cyclictest991850irq/53-eth0-rx-12:09:342
3003499181cyclictest991850irq/53-eth0-rx-12:09:342
3003499181cyclictest991850irq/53-eth0-rx-11:48:402
3003499181cyclictest991850irq/53-eth0-rx-11:37:522
3003499181cyclictest991850irq/53-eth0-rx-11:33:292
3003499181cyclictest991850irq/53-eth0-rx-11:07:532
3003499181cyclictest991850irq/53-eth0-rx-11:00:212
3003499181cyclictest991850irq/53-eth0-rx-10:16:152
3003499181cyclictest991850irq/53-eth0-rx-09:41:302
3003499181cyclictest991850irq/53-eth0-rx-09:20:232
3003499181cyclictest991850irq/53-eth0-rx-09:13:432
3003299181cyclictest761ksoftirqd/910:25:0011
3003299181cyclictest761ksoftirqd/909:55:1111
3003299181cyclictest761ksoftirqd/909:17:0711
3003299181cyclictest761ksoftirqd/907:20:0011
3003299181cyclictest4879-21smartctl08:00:1411
3003299181cyclictest21258-21ssh10:00:2011
3003299181cyclictest12702-21ssh09:27:3211
3003299181cyclictest0-21swapper/912:11:5811
3003299181cyclictest0-21swapper/912:11:5811
3003299181cyclictest0-21swapper/911:48:3711
3003299181cyclictest0-21swapper/911:37:2611
3003299181cyclictest0-21swapper/911:30:1411
3003299181cyclictest0-21swapper/911:29:0911
3003299181cyclictest0-21swapper/911:14:0911
3003299181cyclictest0-21swapper/911:05:2611
3003299181cyclictest0-21swapper/910:18:3211
3003299181cyclictest0-21swapper/910:12:4511
3002299185cyclictest0-21swapper/612:02:368
30017991817cyclictest21874-21diskmemload09:55:225
2999199180cyclictest0-21swapper/010:25:580
3003599172cyclictest0-21swapper/1107:10:013
30035991716cyclictest149562sleep1110:21:013
30034991716cyclictest28462-1kworker/10:2H07:27:282
3003499170cyclictest991950irq/54-eth0-tx-11:55:182
3003499170cyclictest991850irq/53-eth0-rx-12:35:142
3003499170cyclictest991850irq/53-eth0-rx-11:25:262
3003499170cyclictest991850irq/53-eth0-rx-10:55:032
3003499170cyclictest991850irq/53-eth0-rx-10:35:272
3003499170cyclictest991850irq/53-eth0-rx-10:20:152
3003499170cyclictest991850irq/53-eth0-rx-10:05:392
3003499170cyclictest991850irq/53-eth0-rx-10:00:092
3003499170cyclictest991850irq/53-eth0-rx-09:55:192
3003499170cyclictest991850irq/53-eth0-rx-09:45:052
3003499170cyclictest991850irq/53-eth0-rx-09:30:012
3003499170cyclictest991850irq/53-eth0-rx-09:25:162
3003499170cyclictest991850irq/53-eth0-rx-09:15:062
3003499170cyclictest991850irq/53-eth0-rx-09:05:242
3003499170cyclictest991850irq/53-eth0-rx-09:02:112
3003499170cyclictest991850irq/53-eth0-rx-09:02:112
3003499170cyclictest991850irq/53-eth0-rx-08:50:132
3003499170cyclictest991850irq/53-eth0-rx-08:50:132
3003499170cyclictest991850irq/53-eth0-rx-08:32:302
3003499170cyclictest991850irq/53-eth0-rx-07:35:202
3003499170cyclictest95342sleep1007:21:022
3003499170cyclictest69392sleep1008:46:382
3003499170cyclictest69392sleep1008:46:372
3003499170cyclictest59582sleep1007:17:032
3003499170cyclictest316142sleep1007:53:442
3003499170cyclictest277842sleep1007:46:312
3003499170cyclictest241012sleep1009:35:562
3003499170cyclictest228922sleep1007:40:192
3003499170cyclictest202572sleep1008:20:232
3003499170cyclictest18382sleep1007:55:202
3003499170cyclictest142502sleep1008:56:502
3003499170cyclictest142502sleep1008:56:502
3003499170cyclictest12850irq/42-ahci10:10:232
3003499170cyclictest12850irq/42-ahci08:40:272
3003499170cyclictest12850irq/42-ahci08:40:272
3003499170cyclictest12850irq/42-ahci08:36:362
3003499170cyclictest12850irq/42-ahci08:25:322
3003499170cyclictest12850irq/42-ahci08:15:062
3003499170cyclictest12850irq/42-ahci07:10:132
30032991715cyclictest9520-21chrt07:20:4911
3003299171cyclictest0-21swapper/911:52:2911
3003299170cyclictest761ksoftirqd/912:25:2611
3003299170cyclictest741rcuc/908:29:4611
3003299170cyclictest16087-21tune2fs09:00:1411
3003299170cyclictest16087-21tune2fs09:00:1411
3003299170cyclictest12-21rcu_preempt09:41:5511
3003299170cyclictest0-21swapper/911:24:3511
3003299170cyclictest0-21swapper/910:38:0911
3003299170cyclictest0-21swapper/910:27:4811
3003299170cyclictest0-21swapper/909:51:4911
3003299170cyclictest0-21swapper/909:39:0111
3003299170cyclictest0-21swapper/908:55:0111
3003299170cyclictest0-21swapper/908:55:0111
30020991715cyclictest23027-21ssh12:14:436
30020991715cyclictest23027-21ssh12:14:436
3000399170cyclictest0-21swapper/110:05:121
29991991716cyclictest991950irq/54-eth0-tx-10:13:150
29991991715cyclictest15197-21chrt10:21:260
30035991615cyclictest991850irq/53-eth0-rx-10:11:573
30032991615cyclictest761ksoftirqd/911:00:1311
30032991615cyclictest0-21swapper/912:36:5311
30032991615cyclictest0-21swapper/912:31:3511
30032991615cyclictest0-21swapper/911:17:3411
30032991615cyclictest0-21swapper/910:55:2611
30032991615cyclictest0-21swapper/910:53:3011
30032991615cyclictest0-21swapper/910:45:1511
30032991615cyclictest0-21swapper/910:08:0111
30032991615cyclictest0-21swapper/909:30:0611
30032991615cyclictest0-21swapper/909:22:4811
30021991614cyclictest8729-21ssh12:01:157
30021991614cyclictest30067-21qemu-kvm10:09:397
30012991614cyclictest2308-21snmpd09:35:594
3000399162cyclictest0-21swapper/110:15:141
3000399160cyclictest0-21swapper/112:38:451
3000399160cyclictest0-21swapper/112:05:491
3000399160cyclictest0-21swapper/112:05:491
3000399160cyclictest0-21swapper/111:40:511
29991991614cyclictest2308-21snmpd09:27:230
2999199160cyclictest0-21swapper/007:17:490
30035991514cyclictest991950irq/54-eth0-tx-09:21:583
30035991514cyclictest258682chrt09:11:163
3003599150cyclictest0-21swapper/1108:08:113
3003599150cyclictest0-21swapper/1108:08:113
30032991514cyclictest761ksoftirqd/907:30:0111
30032991514cyclictest761ksoftirqd/907:25:1311
30032991514cyclictest0-21swapper/912:00:1311
30032991514cyclictest0-21swapper/908:30:1511
30032991514cyclictest0-21swapper/908:16:2411
30032991514cyclictest0-21swapper/907:40:3311
3003299151cyclictest0-21swapper/912:20:2511
3003299151cyclictest0-21swapper/912:20:2511
3002599155cyclictest0-21swapper/811:00:0110
3002599155cyclictest0-21swapper/809:20:0110
3002599155cyclictest0-21swapper/808:55:0110
3002599155cyclictest0-21swapper/808:55:0110
3002399155cyclictest0-21swapper/709:40:029
3002399155cyclictest0-21swapper/708:30:009
3002399153cyclictest0-21swapper/707:19:599
3002299152cyclictest0-21swapper/607:10:158
3002299150cyclictest0-21swapper/610:09:458
30021991513cyclictest9979-21ssh11:35:417
3001299150cyclictest0-21swapper/209:23:334
3000399153cyclictest0-21swapper/111:30:011
3000399152cyclictest0-21swapper/109:50:011
14050150irq/18-ehci_hcd0-21swapper/009:10:210
3003599144cyclictest0-21swapper/1111:35:013
30035991413cyclictest1295-21chrt09:19:183
30032991413cyclictest761ksoftirqd/910:44:5911
30032991413cyclictest761ksoftirqd/907:35:1811
30032991413cyclictest761ksoftirqd/907:10:2211
30032991413cyclictest0-21swapper/912:06:0511
30032991413cyclictest0-21swapper/912:06:0511
30032991413cyclictest0-21swapper/910:32:4911
30032991413cyclictest0-21swapper/909:11:4311
30032991413cyclictest0-21swapper/908:40:1311
30032991413cyclictest0-21swapper/908:40:1311
30032991413cyclictest0-21swapper/908:36:3211
30032991413cyclictest0-21swapper/908:05:2511
30032991413cyclictest0-21swapper/908:05:2511
30032991413cyclictest0-21swapper/907:47:3311
3002599144cyclictest0-21swapper/811:45:0110
3002399144cyclictest0-21swapper/710:40:009
3002399144cyclictest0-21swapper/709:35:019
3002299147cyclictest30067-21qemu-kvm10:15:008
3002299143cyclictest0-21swapper/611:00:018
30021991413cyclictest30073-21qemu-kvm10:23:057
3002199140cyclictest0-21swapper/509:34:027
3001799144cyclictest0-21swapper/310:00:175
3000399142cyclictest0-21swapper/108:25:161
29991991412cyclictest0-21swapper/009:17:200
5299130watchdog/60-21swapper/607:55:438
30035991312cyclictest991850irq/53-eth0-rx-10:09:453
30035991312cyclictest210042sleep1108:20:473
30032991312cyclictest761ksoftirqd/909:45:1211
30032991312cyclictest0-21swapper/911:41:0311
30032991312cyclictest0-21swapper/909:05:4411
30032991312cyclictest0-21swapper/908:55:3711
30032991312cyclictest0-21swapper/908:55:3711
30032991312cyclictest0-21swapper/908:24:4911
30032991312cyclictest0-21swapper/907:53:2711
30032991311cyclictest0-21swapper/911:59:5611
3002599134cyclictest0-21swapper/809:35:0110
3002599134cyclictest0-21swapper/809:10:0110
3002599134cyclictest0-21swapper/807:45:0010
3002599133cyclictest0-21swapper/811:50:0010
3002599133cyclictest0-21swapper/810:30:0010
3002599133cyclictest0-21swapper/809:55:0010
3002599133cyclictest0-21swapper/809:05:0110
3002599133cyclictest0-21swapper/809:05:0110
3002599133cyclictest0-21swapper/807:25:0110
3002399134cyclictest0-21swapper/711:00:009
3002399134cyclictest0-21swapper/707:25:019
3002399133cyclictest0-21swapper/710:06:309
3002399133cyclictest0-21swapper/709:30:019
3002399133cyclictest0-21swapper/708:12:289
3002399132cyclictest0-21swapper/712:18:059
3002399132cyclictest0-21swapper/712:18:059
3002399131cyclictest0-21swapper/709:35:019
3001799133cyclictest0-21swapper/311:14:345
3001799132cyclictest0-21swapper/310:13:345
30017991311cyclictest2308-21snmpd07:42:295
3001799131cyclictest0-21swapper/309:51:105
3001799131cyclictest0-21swapper/308:25:285
3001299133cyclictest0-21swapper/208:30:014
3001299133cyclictest0-21swapper/207:45:164
30012991311cyclictest2308-21snmpd08:17:444
3000399133cyclictest0-21swapper/109:55:131
3000399133cyclictest0-21swapper/109:40:151
3000399132cyclictest0-21swapper/111:10:161
3000399130cyclictest0-21swapper/111:23:271
31130ksoftirqd/00-21swapper/009:37:250
31130ksoftirqd/00-21swapper/008:52:160
31130ksoftirqd/00-21swapper/008:52:160
29991991312cyclictest95532chrt07:21:170
991950120irq/54-eth0-tx-0-21swapper/012:25:060
991950120irq/54-eth0-tx-0-21swapper/011:30:330
991950120irq/54-eth0-tx-0-21swapper/009:45:260
481120ksoftirqd/50-21swapper/507:34:277
4599120watchdog/50-21swapper/510:54:267
30035991211cyclictest581-21md1_raid107:17:453
30035991211cyclictest12226-21chrt09:26:433
30032991211cyclictest12-21rcu_preempt07:58:3711
30032991211cyclictest0-21swapper/908:46:5711
30032991211cyclictest0-21swapper/908:46:5711
3002599124cyclictest0-21swapper/807:30:0010
3002599124cyclictest0-21swapper/807:20:0010
3002599123cyclictest1449-21irqstats07:15:0010
3002599123cyclictest0-21swapper/808:50:0110
3002599123cyclictest0-21swapper/808:50:0110
3002599121cyclictest0-21swapper/811:00:0110
3002399125cyclictest12850irq/42-ahci09:20:019
3002399124cyclictest0-21swapper/710:25:019
3002399124cyclictest0-21swapper/707:44:599
3002399123cyclictest0-21swapper/710:20:009
3002399122cyclictest0-21swapper/712:38:009
3002399122cyclictest0-21swapper/712:04:459
3002399122cyclictest0-21swapper/707:26:589
3002399121cyclictest0-21swapper/708:40:179
3002399121cyclictest0-21swapper/708:40:179
3002299124cyclictest21718-21qemu-kvm09:40:028
3002299123cyclictest0-21swapper/611:55:168
3002299123cyclictest0-21swapper/608:45:028
3002299123cyclictest0-21swapper/608:45:028
3002299122cyclictest0-21swapper/607:32:158
3002199122cyclictest0-21swapper/511:45:167
3002199122cyclictest0-21swapper/508:50:017
3002199122cyclictest0-21swapper/508:50:017
30021991211cyclictest30047-21qemu-kvm10:16:517
3002099123cyclictest0-21swapper/407:40:006
3002099122cyclictest0-21swapper/407:20:006
3001799128cyclictest0-21swapper/312:36:275
3001799128cyclictest0-21swapper/309:34:195
3001799128cyclictest0-21swapper/307:30:125
3001799121cyclictest0-21swapper/311:30:225
3001799121cyclictest0-21swapper/310:07:315
3001799121cyclictest0-21swapper/309:13:565
3001799120cyclictest0-21swapper/309:15:395
30012991210cyclictest2308-21snmpd11:49:594
30012991210cyclictest2308-21snmpd09:12:154
30012991210cyclictest2308-21snmpd07:10:284
3000399122cyclictest0-21swapper/108:45:171
3000399122cyclictest0-21swapper/108:45:171
3000399120cyclictest0-21swapper/107:50:171
31120ksoftirqd/00-21swapper/012:10:200
31120ksoftirqd/00-21swapper/012:10:200
2999199124cyclictest0-21swapper/011:00:160
29991991211cyclictest22267-21nscd09:23:570
14050120irq/18-ehci_hcd0-21swapper/011:22:460
991950110irq/54-eth0-tx-28982-21ssh11:51:397
991950110irq/54-eth0-tx-0-21swapper/707:35:139
991950110irq/54-eth0-tx-0-21swapper/210:32:084
991950110irq/54-eth0-tx-0-21swapper/011:57:400
991950110irq/54-eth0-tx-0-21swapper/010:43:330
991850110irq/53-eth0-rx-0-21swapper/012:17:040
991850110irq/53-eth0-rx-0-21swapper/012:17:040
991850110irq/53-eth0-rx-0-21swapper/010:35:120
901110ksoftirqd/110-21swapper/1110:40:183
901110ksoftirqd/110-21swapper/1109:34:463
691110ksoftirqd/80-21swapper/810:40:1810
621110ksoftirqd/70-21swapper/710:20:199
551110ksoftirqd/60-21swapper/609:34:468
551110ksoftirqd/60-21swapper/609:22:398
481110ksoftirqd/50-21swapper/510:26:167
481110ksoftirqd/50-21swapper/507:45:547
411110ksoftirqd/40-21swapper/410:25:306
411110ksoftirqd/40-21swapper/410:20:196
341110ksoftirqd/30-21swapper/310:40:185
341110ksoftirqd/30-21swapper/310:25:295
3003599119cyclictest0-21swapper/1107:50:173
3003599113cyclictest0-21swapper/1111:15:203
3003599113cyclictest0-21swapper/1108:34:143
3003599113cyclictest0-21swapper/1107:35:013
3003499112cyclictest0-21swapper/1007:35:012
30032991110cyclictest761ksoftirqd/908:10:2611
3002599113cyclictest0-21swapper/812:31:1510
3002599113cyclictest0-21swapper/810:01:2910
3002599113cyclictest0-21swapper/809:55:1610
3002599112cyclictest0-21swapper/811:10:0110
3002599111cyclictest0-21swapper/810:45:0110
3002399119cyclictest25331-21snmp_rack3slot910:30:129
3002399119cyclictest0-21swapper/711:10:019
3002399113cyclictest0-21swapper/712:25:459
3002399113cyclictest0-21swapper/712:21:459
3002399113cyclictest0-21swapper/712:21:459
3002399113cyclictest0-21swapper/712:12:459
3002399113cyclictest0-21swapper/712:12:449
3002399113cyclictest0-21swapper/711:45:459
3002399113cyclictest0-21swapper/711:15:459
3002399113cyclictest0-21swapper/710:59:009
3002399113cyclictest0-21swapper/709:55:449
3002399113cyclictest0-21swapper/709:21:299
3002399113cyclictest0-21swapper/708:55:019
3002399113cyclictest0-21swapper/708:55:019
3002399113cyclictest0-21swapper/708:38:459
3002399113cyclictest0-21swapper/707:48:439
3002399112cyclictest0-21swapper/711:59:459
3002399112cyclictest0-21swapper/707:52:599
3002399111cyclictest0-21swapper/712:05:159
3002399111cyclictest0-21swapper/712:05:159
3002399111cyclictest0-21swapper/711:29:219
3002299113cyclictest0-21swapper/612:36:518
3002299113cyclictest0-21swapper/612:20:458
3002299113cyclictest0-21swapper/612:20:458
3002299113cyclictest0-21swapper/611:19:158
3002299113cyclictest0-21swapper/611:11:498
3002299113cyclictest0-21swapper/611:04:368
3002299113cyclictest0-21swapper/610:51:148
3002299113cyclictest0-21swapper/610:38:358
3002299113cyclictest0-21swapper/609:51:148
3002299113cyclictest0-21swapper/609:47:448
3002299113cyclictest0-21swapper/608:57:148
3002299113cyclictest0-21swapper/608:57:148
3002299113cyclictest0-21swapper/608:27:448
3002299113cyclictest0-21swapper/607:50:258
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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