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2026-01-31 - 14:16
[ 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 31, 2026 12:46:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
77402121107sleep80-21swapper/807:08:0210
9918501050irq/53-eth0-rx-0-21swapper/107:08:211
128501020irq/42-ahci0-21swapper/207:08:344
9918501010irq/53-eth0-rx-0-21swapper/707:09:469
991850990irq/53-eth0-rx-0-21swapper/307:05:255
760529988sleep90-21swapper/907:06:1311
991850880irq/53-eth0-rx-0-21swapper/507:07:477
991850730irq/53-eth0-rx-0-21swapper/1107:06:573
991850720irq/53-eth0-rx-0-21swapper/407:06:216
764926858sleep60-21swapper/607:06:478
791826765sleep100-21swapper/1007:09:392
768925853sleep00-21swapper/007:07:180
805799320cyclictest0-21swapper/010:28:090
805799320cyclictest0-21swapper/010:28:080
805799320cyclictest0-21swapper/007:10:320
8091993129cyclictest165542chrt07:19:163
8091992914cyclictest0-21swapper/1107:27:203
8090992912cyclictest831ksoftirqd/1008:10:112
8090992811cyclictest831ksoftirqd/1011:00:282
809199270cyclictest0-21swapper/1109:30:203
809199248cyclictest3470-21chrt09:10:283
809099247cyclictest831ksoftirqd/1010:09:342
809099225cyclictest831ksoftirqd/1012:30:392
809099225cyclictest831ksoftirqd/1010:54:182
809099225cyclictest831ksoftirqd/1008:55:542
809199214cyclictest0-21swapper/1107:32:093
8091992120cyclictest0-21swapper/1108:21:253
805799210cyclictest0-21swapper/008:25:220
809099203cyclictest991850irq/53-eth0-rx-10:29:432
809099203cyclictest991850irq/53-eth0-rx-10:29:422
809099203cyclictest991850irq/53-eth0-rx-09:40:482
8085992016cyclictest20656-21qemu-kvm08:20:107
8091991917cyclictest0-21swapper/1108:08:403
809099192cyclictest991850irq/53-eth0-rx-12:35:062
809099192cyclictest991850irq/53-eth0-rx-11:43:412
809099192cyclictest991850irq/53-eth0-rx-11:13:142
809099192cyclictest831ksoftirqd/1011:20:142
809099192cyclictest831ksoftirqd/1010:47:342
809099192cyclictest252932sleep1009:56:222
8090991917cyclictest10221-21kworker/10:111:26:212
808999192cyclictest0-21swapper/911:31:1211
808999192cyclictest0-21swapper/911:21:0011
8090991817cyclictest14497-21sshd08:45:102
8090991816cyclictest831ksoftirqd/1009:05:202
8090991816cyclictest32109-21ssh10:02:502
8090991816cyclictest11690-21ssh11:06:072
809099181cyclictest991950irq/54-eth0-tx-12:25:142
809099181cyclictest991850irq/53-eth0-rx-12:14:522
809099181cyclictest991850irq/53-eth0-rx-11:37:412
809099181cyclictest991850irq/53-eth0-rx-10:56:202
809099181cyclictest991850irq/53-eth0-rx-10:37:452
809099181cyclictest991850irq/53-eth0-rx-10:14:542
809099181cyclictest991850irq/53-eth0-rx-09:26:352
809099181cyclictest831ksoftirqd/1011:47:042
809099181cyclictest831ksoftirqd/1010:20:002
809099181cyclictest831ksoftirqd/1010:20:002
809099181cyclictest831ksoftirqd/1009:35:202
809099181cyclictest831ksoftirqd/1009:20:132
809099181cyclictest831ksoftirqd/1008:50:252
809099181cyclictest831ksoftirqd/1007:40:102
809099181cyclictest831ksoftirqd/1007:40:092
809099181cyclictest831ksoftirqd/1007:30:172
809099181cyclictest68442chrt11:56:362
808999182cyclictest0-21swapper/909:53:4511
808999181cyclictest0-21swapper/912:26:2411
808999181cyclictest0-21swapper/912:06:1811
808999181cyclictest0-21swapper/911:56:1511
808999181cyclictest0-21swapper/911:52:4011
808999181cyclictest0-21swapper/910:24:4111
808999181cyclictest0-21swapper/909:40:1511
808999181cyclictest0-21swapper/909:33:1411
808999181cyclictest0-21swapper/909:25:2311
808999181cyclictest0-21swapper/908:55:2611
808999181cyclictest0-21swapper/908:30:2611
808999181cyclictest0-21swapper/908:25:1411
8090991716cyclictest831ksoftirqd/1010:40:122
8090991716cyclictest831ksoftirqd/1009:00:142
8090991716cyclictest831ksoftirqd/1008:15:012
8090991716cyclictest28974-21latency12:15:202
8090991716cyclictest0-21swapper/1009:50:132
8090991715cyclictest13605-21snmp_rack3slot907:15:162
8090991715cyclictest12279-21ssh12:00:452
809099170cyclictest991850irq/53-eth0-rx-12:06:092
809099170cyclictest991850irq/53-eth0-rx-11:16:032
809099170cyclictest991850irq/53-eth0-rx-10:20:512
809099170cyclictest991850irq/53-eth0-rx-09:45:212
809099170cyclictest991850irq/53-eth0-rx-09:30:582
809099170cyclictest85832sleep1007:50:192
809099170cyclictest831ksoftirqd/1012:20:112
809099170cyclictest831ksoftirqd/1009:15:022
809099170cyclictest831ksoftirqd/1008:40:002
809099170cyclictest831ksoftirqd/1008:25:162
809099170cyclictest831ksoftirqd/1008:00:142
809099170cyclictest831ksoftirqd/1007:55:252
809099170cyclictest831ksoftirqd/1007:35:162
809099170cyclictest831ksoftirqd/1007:35:152
809099170cyclictest72042sleep1008:35:112
809099170cyclictest63842chrt08:31:112
809099170cyclictest58072sleep1011:30:092
809099170cyclictest323042sleep1010:30:142
809099170cyclictest323042sleep1010:30:132
809099170cyclictest314732sleep1008:21:342
809099170cyclictest196232sleep1008:05:202
809099170cyclictest18622sleep1009:10:152
809099170cyclictest171272sleep1007:20:042
809099170cyclictest12850irq/42-ahci07:46:042
809099170cyclictest10122sleep1011:51:592
8089991716cyclictest0-21swapper/912:36:3811
8089991716cyclictest0-21swapper/911:26:1311
8089991716cyclictest0-21swapper/910:53:1211
808999170cyclictest0-21swapper/912:30:2111
808999170cyclictest0-21swapper/912:21:2611
808999170cyclictest0-21swapper/910:37:1411
808999170cyclictest0-21swapper/910:15:0211
808999170cyclictest0-21swapper/910:15:0211
808999170cyclictest0-21swapper/907:35:0111
808999170cyclictest0-21swapper/907:15:2011
8087991715cyclictest28749-21ssh11:49:139
8085991716cyclictest20655-21qemu-kvm08:25:507
8085991715cyclictest5966-21qemu-kvm10:08:417
8085991715cyclictest20656-21qemu-kvm08:31:007
8085991715cyclictest20656-21qemu-kvm08:13:067
8076991715cyclictest2308-21snmpd07:41:324
8076991715cyclictest2308-21snmpd07:41:314
8057991712cyclictest0-21swapper/010:12:330
8091991614cyclictest991850irq/53-eth0-rx-08:14:353
8089991615cyclictest0-21swapper/912:14:0411
8089991615cyclictest0-21swapper/912:02:5611
8089991615cyclictest0-21swapper/910:46:3011
8089991615cyclictest0-21swapper/910:29:5611
8089991615cyclictest0-21swapper/910:29:5511
8089991615cyclictest0-21swapper/910:04:1211
8089991615cyclictest0-21swapper/909:48:1911
8089991615cyclictest0-21swapper/909:15:2811
8089991615cyclictest0-21swapper/909:12:2611
8089991615cyclictest0-21swapper/907:40:0911
8089991615cyclictest0-21swapper/907:40:0811
808899160cyclictest0-21swapper/810:10:1510
808799164cyclictest0-21swapper/709:30:179
8086991615cyclictest7805-21qemu-kvm07:11:308
8086991614cyclictest32135-21qemu-kvm09:08:418
8085991614cyclictest20656-21qemu-kvm08:43:087
8076991614cyclictest2308-21snmpd08:43:484
809199154cyclictest0-21swapper/1112:00:013
8091991514cyclictest0-21swapper/1107:13:473
8090991514cyclictest831ksoftirqd/1007:10:022
8089991514cyclictest27901-21taskset08:17:3311
8089991514cyclictest0-21swapper/912:16:4911
8089991514cyclictest0-21swapper/911:01:1411
8089991514cyclictest0-21swapper/909:23:3211
808799154cyclictest0-21swapper/710:45:029
8085991514cyclictest21268-21ssh09:54:537
8085991514cyclictest20656-21qemu-kvm08:36:017
8085991514cyclictest20655-21qemu-kvm08:17:097
8085991514cyclictest10587-21ssh11:33:527
8083991513cyclictest2308-21snmpd10:14:335
808399150cyclictest0-21swapper/308:10:145
8057991514cyclictest991850irq/53-eth0-rx-09:11:060
8057991514cyclictest991850irq/53-eth0-rx-08:15:230
8089991413cyclictest0-21swapper/911:43:0411
8089991413cyclictest0-21swapper/911:13:5611
8089991413cyclictest0-21swapper/910:56:1811
8089991413cyclictest0-21swapper/910:42:3011
8089991413cyclictest0-21swapper/910:07:0211
808899144cyclictest0-21swapper/810:40:0110
808799140cyclictest0-21swapper/708:35:129
8085991413cyclictest1329-21ssh09:36:247
808499143cyclictest0-21swapper/409:50:006
8057991413cyclictest991850irq/53-eth0-rx-08:13:240
5299140watchdog/60-21swapper/609:50:028
3199140watchdog/30-21swapper/310:16:075
3199140watchdog/30-21swapper/310:16:065
991850130irq/53-eth0-rx-0-21swapper/010:35:370
809199134cyclictest0-21swapper/1111:14:493
809199134cyclictest0-21swapper/1108:45:183
809199134cyclictest0-21swapper/1107:55:023
809199133cyclictest0-21swapper/1112:35:013
809199133cyclictest0-21swapper/1109:00:003
8090991312cyclictest0-21swapper/1007:27:532
808999134cyclictest0-21swapper/909:05:0011
808999133cyclictest0-21swapper/909:55:0011
8089991312cyclictest0-21swapper/911:15:0111
8089991312cyclictest0-21swapper/910:32:3711
8089991312cyclictest0-21swapper/910:32:3611
8089991312cyclictest0-21swapper/910:10:1411
8089991312cyclictest0-21swapper/908:45:1411
808999130cyclictest0-21swapper/907:35:1011
808999130cyclictest0-21swapper/907:35:1011
808899134cyclictest0-21swapper/811:35:0210
808899134cyclictest0-21swapper/809:09:5710
808899134cyclictest0-21swapper/808:40:1710
808899133cyclictest0-21swapper/807:36:4610
808899133cyclictest0-21swapper/807:36:4610
808899133cyclictest0-21swapper/807:22:4710
808799134cyclictest0-21swapper/710:35:029
808799134cyclictest0-21swapper/710:35:019
808799133cyclictest0-21swapper/712:30:009
808799133cyclictest0-21swapper/712:15:009
808799133cyclictest0-21swapper/711:51:129
808799133cyclictest0-21swapper/710:10:029
808799133cyclictest0-21swapper/709:20:009
808699133cyclictest0-21swapper/612:24:228
808699133cyclictest0-21swapper/609:30:488
8085991312cyclictest24670-21ssh11:18:027
8085991312cyclictest13964-21ssh10:40:277
8085991311cyclictest5966-21qemu-kvm10:35:137
808399133cyclictest0-21swapper/312:35:205
806999133cyclictest0-21swapper/111:35:181
806999133cyclictest0-21swapper/108:40:161
806999130cyclictest0-21swapper/109:19:331
8057991312cyclictest2279-21nscd09:17:500
31130ksoftirqd/00-21swapper/009:55:220
31130ksoftirqd/00-21swapper/009:53:080
991950120irq/54-eth0-tx-0-21swapper/009:45:190
991950120irq/54-eth0-tx-0-21swapper/009:34:070
8091991210cyclictest10041-21kworker/11:210:16:303
8091991210cyclictest10041-21kworker/11:210:16:293
808899129cyclictest0-21swapper/810:05:1810
808899123cyclictest0-21swapper/811:50:0110
808899123cyclictest0-21swapper/809:00:0010
808899123cyclictest0-21swapper/808:00:1710
808899122cyclictest0-21swapper/811:09:4910
808899121cyclictest0-21swapper/808:30:0010
808799123cyclictest0-21swapper/711:25:019
808799123cyclictest0-21swapper/707:17:599
808799122cyclictest0-21swapper/707:45:019
808799122cyclictest0-21swapper/707:45:009
808699124cyclictest0-21swapper/611:25:018
808699123cyclictest0-21swapper/607:50:038
808699122cyclictest0-21swapper/608:47:338
808699122cyclictest0-21swapper/608:21:108
808699122cyclictest0-21swapper/607:31:328
808699122cyclictest0-21swapper/607:19:468
8085991211cyclictest7572-21ssh09:41:397
8085991211cyclictest2886-21ssh10:32:117
8085991211cyclictest2886-21ssh10:32:107
808599120cyclictest0-21swapper/511:54:547
808499129cyclictest0-21swapper/407:10:146
808399122cyclictest0-21swapper/308:35:165
8076991210cyclictest2308-21snmpd12:20:224
8076991210cyclictest2308-21snmpd07:59:024
806999122cyclictest0-21swapper/108:25:161
806999120cyclictest0-21swapper/112:24:411
806999120cyclictest0-21swapper/110:10:561
805799122cyclictest0-21swapper/009:30:000
805799120cyclictest0-21swapper/009:40:260
31120ksoftirqd/00-21swapper/011:53:290
31120ksoftirqd/00-21swapper/008:50:230
31120ksoftirqd/00-21swapper/007:40:190
31120ksoftirqd/00-21swapper/007:40:190
1699120watchdog/00-21swapper/010:43:020
15050120irq/18-uhci_hcd0-21swapper/008:02:480
991950110irq/54-eth0-tx-0-21swapper/011:17:510
991950110irq/54-eth0-tx-0-21swapper/010:00:340
991850110irq/53-eth0-rx-0-21swapper/312:31:055
991850110irq/53-eth0-rx-0-21swapper/011:24:390
991850110irq/53-eth0-rx-0-21swapper/011:05:480
991850110irq/53-eth0-rx-0-21swapper/010:17:090
991850110irq/53-eth0-rx-0-21swapper/010:17:090
901110ksoftirqd/110-21swapper/1112:35:323
809199119cyclictest0-21swapper/1109:08:193
809199114cyclictest0-21swapper/1111:55:003
809199113cyclictest0-21swapper/1112:15:433
809199113cyclictest0-21swapper/1111:45:013
809199113cyclictest0-21swapper/1111:30:063
809199113cyclictest0-21swapper/1110:55:183
809199113cyclictest0-21swapper/1108:58:323
809199110cyclictest0-21swapper/1111:25:133
808999112cyclictest11946-21irqstats07:15:0011
808899118cyclictest0-21swapper/811:30:1810
808899113cyclictest0-21swapper/811:56:0510
808899113cyclictest0-21swapper/811:22:3510
808899113cyclictest0-21swapper/810:51:1810
808899111cyclictest0-21swapper/812:21:5110
808899110cyclictest29749-21munin-run09:35:0010
808799113cyclictest0-21swapper/709:24:479
808799113cyclictest0-21swapper/709:13:049
808799113cyclictest0-21swapper/708:29:409
808799113cyclictest0-21swapper/708:20:029
808799113cyclictest0-21swapper/707:21:469
808799112cyclictest0-21swapper/710:17:589
808799112cyclictest0-21swapper/710:17:589
808799110cyclictest0-21swapper/709:50:129
808699119cyclictest27180-21python08:15:258
808699114cyclictest0-21swapper/609:19:488
808699114cyclictest0-21swapper/607:25:018
808699113cyclictest5966-21qemu-kvm10:16:038
808699113cyclictest5966-21qemu-kvm10:16:028
808699113cyclictest0-21swapper/611:40:008
808699113cyclictest0-21swapper/611:25:008
808699113cyclictest0-21swapper/610:05:018
808699113cyclictest0-21swapper/609:47:198
808699113cyclictest0-21swapper/609:26:578
808699113cyclictest0-21swapper/609:11:338
808699113cyclictest0-21swapper/608:44:198
808699113cyclictest0-21swapper/607:41:168
808699113cyclictest0-21swapper/607:41:168
808699113cyclictest0-21swapper/607:35:178
808699113cyclictest0-21swapper/607:35:178
808699112cyclictest0-21swapper/611:45:178
808699112cyclictest0-21swapper/610:29:038
808699112cyclictest0-21swapper/610:29:038
808699112cyclictest0-21swapper/610:20:188
808699110cyclictest0-21swapper/611:04:568
808699110cyclictest0-21swapper/608:27:528
808599113cyclictest0-21swapper/507:30:017
8085991110cyclictest20656-21qemu-kvm08:45:347
808599110cyclictest0-21swapper/510:10:157
808499113cyclictest0-21swapper/410:30:166
808499113cyclictest0-21swapper/410:30:166
808499110cyclictest0-21swapper/410:50:256
808499110cyclictest0-21swapper/407:55:246
808399113cyclictest0-21swapper/311:40:175
808399113cyclictest0-21swapper/311:20:005
808399113cyclictest0-21swapper/307:30:015
808399112cyclictest0-21swapper/309:30:165
808399112cyclictest0-21swapper/308:20:015
808399110cyclictest0-21swapper/310:30:115
808399110cyclictest0-21swapper/310:30:115
808399110cyclictest0-21swapper/309:26:515
806999119cyclictest0-21swapper/112:19:291
806999118cyclictest0-21swapper/112:36:031
806999113cyclictest0-21swapper/111:50:171
806999113cyclictest0-21swapper/110:50:161
806999113cyclictest0-21swapper/110:08:101
806999113cyclictest0-21swapper/109:45:171
806999112cyclictest0-21swapper/109:35:141
806999110cyclictest0-21swapper/112:35:001
805799117cyclictest0-21swapper/007:45:210
8057991110cyclictest0-21swapper/010:55:230
805799110cyclictest0-21swapper/011:25:150
805799110cyclictest0-21swapper/007:15:010
761110ksoftirqd/90-21swapper/909:35:4511
691110ksoftirqd/80-21swapper/812:35:3210
691110ksoftirqd/80-21swapper/809:21:5310
6899110migration/813045-21cpuspeed_turbos12:30:1210
6899110migration/81097-21sshd11:52:0910
621110ksoftirqd/70-21swapper/709:35:469
551110ksoftirqd/620655-21qemu-kvm08:08:398
551110ksoftirqd/60-21swapper/612:28:168
551110ksoftirqd/60-21swapper/609:35:458
551110ksoftirqd/60-21swapper/609:21:548
551110ksoftirqd/60-21swapper/608:35:128
5499110migration/632561-21munin-node11:50:278
481110ksoftirqd/50-21swapper/509:21:537
411110ksoftirqd/40-21swapper/409:21:536
31110ksoftirqd/00-21swapper/011:40:200
31110ksoftirqd/00-21swapper/010:53:170
31110ksoftirqd/00-21swapper/010:48:170
31110ksoftirqd/00-21swapper/010:33:170
31110ksoftirqd/00-21swapper/010:33:160
31110ksoftirqd/00-21swapper/009:23:020
31110ksoftirqd/00-21swapper/009:05:220
31110ksoftirqd/00-21swapper/008:32:550
31110ksoftirqd/00-21swapper/008:08:400
31110ksoftirqd/00-21swapper/007:57:480
271110ksoftirqd/20-21swapper/212:35:334
201110ksoftirqd/10-21swapper/109:21:531
1699110watchdog/032285-21diskmemload12:17:220
1699110watchdog/00-21swapper/011:57:100
15050110irq/18-uhci_hcd0-21swapper/008:22:530
12850110irq/42-ahci0-21swapper/011:10:200
991950100irq/54-eth0-tx-8166-21ssh10:35:488
991950100irq/54-eth0-tx-0-21swapper/810:45:0410
991950100irq/54-eth0-tx-0-21swapper/712:21:569
991950100irq/54-eth0-tx-0-21swapper/711:15:179
991950100irq/54-eth0-tx-0-21swapper/610:41:108
991950100irq/54-eth0-tx-0-21swapper/512:21:597
991950100irq/54-eth0-tx-0-21swapper/212:25:234
991950100irq/54-eth0-tx-0-21swapper/112:04:351
991950100irq/54-eth0-tx-0-21swapper/111:59:041
991950100irq/54-eth0-tx-0-21swapper/110:30:421
991950100irq/54-eth0-tx-0-21swapper/110:30:411
991950100irq/54-eth0-tx-0-21swapper/012:30:300
991950100irq/54-eth0-tx-0-21swapper/007:30:190
991850100irq/53-eth0-rx-0-21swapper/710:47:179
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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