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2026-02-10 - 10:08
[ 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 Tue Feb 10, 2026 00:46:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17779210891sleep00-21swapper/019:06:130
17860210693sleep10-21swapper/119:07:151
18083210499sleep30-21swapper/319:09:285
991850910irq/53-eth0-rx-0-21swapper/419:06:116
991850910irq/53-eth0-rx-0-21swapper/219:05:014
991850900irq/53-eth0-rx-0-21swapper/819:08:5710
12850900irq/42-ahci0-21swapper/719:08:329
1782228979sleep50-21swapper/519:06:437
991850870irq/53-eth0-rx-0-21swapper/1119:07:163
1807627674sleep90-21swapper/919:09:2311
1809327371sleep100-21swapper/1019:09:362
1791226453sleep60-21swapper/619:07:558
18255993919cyclictest0-21swapper/020:08:440
18273993617cyclictest0-21swapper/1119:15:533
1825599347cyclictest0-21swapper/020:25:240
1825599200cyclictest8788-21diskmemload21:12:520
1827299192cyclictest991850irq/53-eth0-rx-23:53:472
1827299192cyclictest991850irq/53-eth0-rx-23:22:562
1827299192cyclictest991850irq/53-eth0-rx-22:25:392
1827299192cyclictest991850irq/53-eth0-rx-22:12:542
1827299192cyclictest991850irq/53-eth0-rx-00:04:432
1825599190cyclictest0-21swapper/019:11:140
18272991817cyclictest0-21swapper/1023:59:332
18272991817cyclictest0-21swapper/1023:40:582
18272991817cyclictest0-21swapper/1023:11:052
18272991817cyclictest0-21swapper/1022:21:402
18272991817cyclictest0-21swapper/1022:15:462
18272991817cyclictest0-21swapper/1022:02:412
18272991817cyclictest0-21swapper/1019:47:192
18272991817cyclictest0-21swapper/1019:41:022
18272991817cyclictest0-21swapper/1019:10:132
18272991816cyclictest23467-21sendmail19:58:142
18272991816cyclictest10619-21kworker/10:000:21:292
1827299181cyclictest991950irq/54-eth0-tx-22:47:122
1827299181cyclictest991950irq/54-eth0-tx-21:22:502
1827299181cyclictest991850irq/53-eth0-rx-23:47:132
1827299181cyclictest991850irq/53-eth0-rx-23:30:592
1827299181cyclictest991850irq/53-eth0-rx-23:28:222
1827299181cyclictest991850irq/53-eth0-rx-23:17:362
1827299181cyclictest991850irq/53-eth0-rx-23:09:372
1827299181cyclictest991850irq/53-eth0-rx-22:50:022
1827299181cyclictest991850irq/53-eth0-rx-22:39:122
1827299181cyclictest991850irq/53-eth0-rx-22:31:002
1827299181cyclictest991850irq/53-eth0-rx-22:05:302
1827299181cyclictest991850irq/53-eth0-rx-21:35:462
1827299181cyclictest991850irq/53-eth0-rx-00:27:512
1827299181cyclictest991850irq/53-eth0-rx-00:11:302
1827299181cyclictest991850irq/53-eth0-rx-00:08:142
1827299181cyclictest12850irq/42-ahci21:26:122
1827299181cyclictest12850irq/42-ahci20:35:482
1827199181cyclictest991950irq/54-eth0-tx-22:46:4511
1827199181cyclictest0-21swapper/923:46:3011
1827199181cyclictest0-21swapper/923:15:2411
1827199181cyclictest0-21swapper/923:09:0611
1827199181cyclictest0-21swapper/922:42:1011
1827199181cyclictest0-21swapper/922:37:3611
1827199181cyclictest0-21swapper/922:28:1011
1827199181cyclictest0-21swapper/922:06:0811
1827199181cyclictest0-21swapper/921:54:5111
1827199181cyclictest0-21swapper/921:46:2911
1827199181cyclictest0-21swapper/921:37:0811
1827199181cyclictest0-21swapper/921:33:5911
1827199181cyclictest0-21swapper/921:26:5411
1827199181cyclictest0-21swapper/900:35:2511
1827199181cyclictest0-21swapper/900:20:2811
1827199181cyclictest0-21swapper/900:01:5811
18272991716cyclictest0-21swapper/1023:00:022
1827299170cyclictest991950irq/54-eth0-tx-00:35:192
1827299170cyclictest991850irq/53-eth0-rx-23:35:222
1827299170cyclictest991850irq/53-eth0-rx-22:55:052
1827299170cyclictest991850irq/53-eth0-rx-22:55:042
1827299170cyclictest991850irq/53-eth0-rx-22:40:222
1827299170cyclictest991850irq/53-eth0-rx-21:50:052
1827299170cyclictest991850irq/53-eth0-rx-21:45:122
1827299170cyclictest991850irq/53-eth0-rx-21:40:022
1827299170cyclictest991850irq/53-eth0-rx-21:30:322
1827299170cyclictest991850irq/53-eth0-rx-21:15:242
1827299170cyclictest991850irq/53-eth0-rx-20:15:132
1827299170cyclictest991850irq/53-eth0-rx-20:15:122
1827299170cyclictest991850irq/53-eth0-rx-19:35:112
1827299170cyclictest991850irq/53-eth0-rx-19:25:212
1827299170cyclictest991850irq/53-eth0-rx-19:23:552
1827299170cyclictest991850irq/53-eth0-rx-00:30:282
1827299170cyclictest991850irq/53-eth0-rx-00:15:192
1827299170cyclictest86532chrt20:21:182
1827299170cyclictest64612sleep1021:05:112
1827299170cyclictest306402sleep1020:52:352
1827299170cyclictest299452sleep1020:05:282
1827299170cyclictest264112sleep1020:01:402
1827299170cyclictest26072sleep1021:00:122
1827299170cyclictest232082chrt20:40:442
1827299170cyclictest196702sleep1019:51:152
1827299170cyclictest18452sleep1021:55:542
1827299170cyclictest17032sleep1020:55:582
1827299170cyclictest12850irq/42-ahci21:11:202
1827299170cyclictest12850irq/42-ahci20:45:472
1827299170cyclictest12850irq/42-ahci20:25:242
1827299170cyclictest12850irq/42-ahci19:15:282
1827199170cyclictest991950irq/54-eth0-tx-23:52:2311
1827199170cyclictest991950irq/54-eth0-tx-21:40:1711
1827199170cyclictest22460-1kworker/9:2H19:40:5811
1827199170cyclictest20316-21ssh00:27:5311
1827199170cyclictest12850irq/42-ahci20:18:5511
1827199170cyclictest12850irq/42-ahci20:18:5411
1827199170cyclictest0-21swapper/923:33:3211
1827199170cyclictest0-21swapper/922:51:3311
1827199170cyclictest0-21swapper/922:33:3311
1827199170cyclictest0-21swapper/922:23:3611
1827199170cyclictest0-21swapper/922:01:1611
1827199170cyclictest0-21swapper/921:56:5711
1827199170cyclictest0-21swapper/921:21:1611
1827199170cyclictest0-21swapper/921:18:1011
1827199170cyclictest0-21swapper/921:13:2611
1827199170cyclictest0-21swapper/920:30:0911
1827199170cyclictest0-21swapper/900:12:4311
1827199170cyclictest0-21swapper/900:07:3511
1827099174cyclictest0-21swapper/822:45:0110
18264991715cyclictest4186-21turbostat21:59:594
18264991715cyclictest2308-21snmpd23:23:254
18264991715cyclictest2308-21snmpd00:05:544
18273991615cyclictest20089-21sh22:11:073
18271991615cyclictest0-21swapper/923:21:4111
18271991615cyclictest0-21swapper/923:11:3611
18271991615cyclictest0-21swapper/923:01:1111
18271991615cyclictest0-21swapper/922:56:0511
18271991615cyclictest0-21swapper/922:56:0411
18271991615cyclictest0-21swapper/922:17:4611
18271991615cyclictest0-21swapper/922:14:2911
18271991615cyclictest0-21swapper/919:22:2211
1827099165cyclictest0-21swapper/822:15:0010
18268991615cyclictest22573-21snmp_rack3slot919:15:128
18268991614cyclictest692-21python19:25:228
18267991615cyclictest9627-21ssh22:04:007
18267991615cyclictest2364-21ssh00:12:397
18264991614cyclictest2308-21snmpd22:44:244
18264991614cyclictest2308-21snmpd22:33:394
18255991612cyclictest10859-21kworker/0:222:28:000
18273991514cyclictest991850irq/53-eth0-rx-21:15:173
18273991514cyclictest991850irq/53-eth0-rx-20:15:293
18273991514cyclictest991850irq/53-eth0-rx-20:15:283
18271991514cyclictest0-21swapper/923:40:1111
18271991514cyclictest0-21swapper/923:39:4211
18271991514cyclictest0-21swapper/921:06:1711
1827099154cyclictest0-21swapper/820:25:0210
1827099154cyclictest0-21swapper/819:30:0210
1827099154cyclictest0-21swapper/819:20:0110
18267991513cyclictest2477-21ssh21:56:597
18267991513cyclictest20625-21ssh00:28:317
1826799150cyclictest0-21swapper/522:20:447
1826699150cyclictest0-21swapper/423:30:436
1826699150cyclictest0-21swapper/400:31:146
1826499150cyclictest0-21swapper/223:52:024
1826499150cyclictest0-21swapper/222:20:534
1826499150cyclictest0-21swapper/219:25:134
1826499150cyclictest0-21swapper/219:20:114
18255991513cyclictest220332sleep022:14:450
1825599150cyclictest0-21swapper/023:21:410
14050150irq/18-ehci_hcd0-21swapper/022:15:240
18273991413cyclictest12850irq/42-ahci22:25:283
18271991413cyclictest0-21swapper/923:26:3311
18271991413cyclictest0-21swapper/920:57:3811
18271991413cyclictest0-21swapper/920:10:0311
18271991413cyclictest0-21swapper/920:10:0211
18271991413cyclictest0-21swapper/919:51:1411
1827099144cyclictest0-21swapper/823:20:0010
1827099144cyclictest0-21swapper/822:45:0110
1827099144cyclictest0-21swapper/821:00:0210
1827099144cyclictest0-21swapper/820:20:0210
1827099144cyclictest0-21swapper/820:20:0110
1827099143cyclictest0-21swapper/821:30:0010
1826899144cyclictest0-21swapper/620:40:028
18267991412cyclictest6364-21ssh23:20:417
18267991412cyclictest4054-21ssh23:46:047
1826699140cyclictest0-21swapper/422:21:206
1825599140cyclictest0-21swapper/023:40:230
1825599140cyclictest0-21swapper/021:35:210
1699140watchdog/00-21swapper/000:00:270
14050140irq/18-ehci_hcd0-21swapper/020:40:210
1827399134cyclictest0-21swapper/1123:10:483
1827399134cyclictest0-21swapper/1121:51:593
1827399134cyclictest0-21swapper/1121:43:283
1827399134cyclictest0-21swapper/1120:00:003
1827399134cyclictest0-21swapper/1100:05:013
1827399133cyclictest0-21swapper/1123:45:013
18273991312cyclictest15362chrt19:28:503
1827299130cyclictest50732chrt19:31:142
1827299130cyclictest11972sleep1020:10:302
1827299130cyclictest11972sleep1020:10:292
18271991312cyclictest0-21swapper/919:56:2511
18271991312cyclictest0-21swapper/900:31:4211
1827099133cyclictest0-21swapper/820:35:0010
1827099133cyclictest0-21swapper/819:10:0010
1826999134cyclictest0-21swapper/722:37:599
1826999134cyclictest0-21swapper/720:30:029
1826999134cyclictest0-21swapper/719:45:019
1826999133cyclictest0-21swapper/723:56:039
1826999133cyclictest0-21swapper/722:25:009
1826899134cyclictest0-21swapper/623:40:018
1826899133cyclictest0-21swapper/623:50:008
1826899133cyclictest0-21swapper/600:35:008
18267991312cyclictest16591-21ssh23:04:017
18267991311cyclictest7351-21ssh22:29:187
1826699133cyclictest0-21swapper/422:30:166
1826699133cyclictest0-21swapper/420:05:176
1826599133cyclictest0-21swapper/323:15:155
1826599133cyclictest0-21swapper/319:50:175
1826599133cyclictest0-21swapper/319:30:175
1826599131cyclictest0-21swapper/322:20:225
18264991311cyclictest2308-21snmpd00:13:124
18255991312cyclictest991850irq/53-eth0-rx-21:18:060
18255991311cyclictest25911-21chrt21:23:270
1825599130cyclictest0-21swapper/000:31:330
15050130irq/18-uhci_hcd0-21swapper/021:30:100
991950120irq/54-eth0-tx-0-21swapper/023:55:530
4599120watchdog/50-21swapper/522:08:547
1827399123cyclictest0-21swapper/1119:20:173
18273991210cyclictest0-21swapper/1123:15:173
18271991211cyclictest0-21swapper/900:15:0911
1827099124cyclictest0-21swapper/822:55:0110
1827099123cyclictest0-21swapper/823:30:0210
1827099123cyclictest0-21swapper/823:10:0210
1827099123cyclictest0-21swapper/819:55:0210
1827099122cyclictest0-21swapper/821:40:0210
1826999124cyclictest0-21swapper/720:35:019
1826999124cyclictest0-21swapper/719:55:029
1826999124cyclictest0-21swapper/719:55:019
1826999124cyclictest0-21swapper/700:25:019
1826999123cyclictest0-21swapper/722:00:019
1826999123cyclictest0-21swapper/721:25:019
1826999123cyclictest0-21swapper/721:15:029
1826999123cyclictest0-21swapper/700:05:019
1826999122cyclictest0-21swapper/721:17:539
1826899124cyclictest0-21swapper/619:50:018
1826899122cyclictest0-21swapper/623:25:008
18268991211cyclictest15192-21qemu-kvm22:08:578
1826799123cyclictest0-21swapper/500:40:007
18267991211cyclictest5525-21ssh21:33:187
18267991210cyclictest19357-21ssh21:17:247
18267991210cyclictest10249-21ssh22:58:177
18267991210cyclictest10249-21ssh22:58:167
1826699123cyclictest0-21swapper/419:40:006
1826699122cyclictest0-21swapper/400:25:176
1826599128cyclictest2242-40kipmi020:35:185
1826599121cyclictest0-21swapper/323:31:455
1826599120cyclictest0-21swapper/323:20:565
18264991210cyclictest2308-21snmpd22:46:404
18264991210cyclictest2308-21snmpd21:18:384
18264991210cyclictest2308-21snmpd00:22:404
18255991210cyclictest0-21swapper/000:20:430
1825599120cyclictest0-21swapper/020:35:230
1699120watchdog/00-21swapper/023:46:390
1699120watchdog/00-21swapper/023:18:380
14050120irq/18-ehci_hcd0-21swapper/020:35:010
991950110irq/54-eth0-tx-0-21swapper/200:19:204
991850110irq/53-eth0-rx-0-21swapper/022:08:400
901110ksoftirqd/110-21swapper/1122:31:433
691110ksoftirqd/80-21swapper/821:45:4710
691110ksoftirqd/80-21swapper/800:30:4610
6899110migration/87706-21sa122:30:0010
6899110migration/827710-21cpuspeed_turbos23:40:1310
6899110migration/814468-21cpuspeed_turbos22:35:1110
621110ksoftirqd/70-21swapper/722:31:439
621110ksoftirqd/70-21swapper/721:56:029
551110ksoftirqd/60-21swapper/621:56:028
5499110migration/627949-21sh00:35:018
5499110migration/619382-21cpuspeed_turbos21:45:128
5499110migration/616024-21cstates21:15:138
481110ksoftirqd/50-21swapper/521:35:087
481110ksoftirqd/50-21swapper/519:44:087
481110ksoftirqd/50-21swapper/519:31:097
411110ksoftirqd/45992-21ssh22:00:146
341110ksoftirqd/38788-21diskmemload21:56:025
341110ksoftirqd/30-21swapper/322:00:145
31110ksoftirqd/00-21swapper/021:56:020
2699110migration/224145-21gltestperf22:15:164
201110ksoftirqd/10-21swapper/123:20:021
1827399119cyclictest0-21swapper/1119:40:163
1827399115cyclictest0-21swapper/1123:20:583
1827399114cyclictest0-21swapper/1120:50:023
1827399113cyclictest0-21swapper/1119:11:483
1827399112cyclictest0-21swapper/1100:25:013
18273991110cyclictest991850irq/53-eth0-rx-22:09:173
18273991110cyclictest12389-21chrt20:27:333
1827399110cyclictest0-21swapper/1123:25:183
1827199113cyclictest0-21swapper/920:42:5911
1827199113cyclictest0-21swapper/920:25:0211
18271991110cyclictest3734-21fschecks_time21:00:1511
18271991110cyclictest0-21swapper/923:57:4711
18271991110cyclictest0-21swapper/920:20:1311
18271991110cyclictest0-21swapper/919:35:1111
1827199110cyclictest0-21swapper/919:30:1311
1827099113cyclictest0-21swapper/823:38:1010
1827099113cyclictest0-21swapper/822:20:0110
1827099113cyclictest0-21swapper/821:57:3910
1827099113cyclictest0-21swapper/821:05:0110
1827099113cyclictest0-21swapper/820:04:5210
1827099111cyclictest0-21swapper/821:51:0810
1826999114cyclictest0-21swapper/723:55:029
1826999113cyclictest0-21swapper/723:38:559
1826999113cyclictest0-21swapper/723:15:019
1826999113cyclictest0-21swapper/721:49:539
1826999113cyclictest0-21swapper/721:28:549
1826999113cyclictest0-21swapper/720:20:019
1826999113cyclictest0-21swapper/720:20:019
1826999112cyclictest0-21swapper/722:18:189
1826899113cyclictest0-21swapper/622:42:548
1826899113cyclictest0-21swapper/621:31:238
1826899113cyclictest0-21swapper/600:00:028
1826899113cyclictest0-21swapper/600:00:028
1826899112cyclictest0-21swapper/621:40:598
18268991110cyclictest0-21swapper/621:50:218
1826899111cyclictest0-21swapper/619:40:178
1826899110cyclictest0-21swapper/623:39:558
1826799119cyclictest15193-21qemu-kvm22:45:027
1826799119cyclictest0-21swapper/521:25:277
1826799119cyclictest0-21swapper/500:05:197
1826799111cyclictest0-21swapper/523:15:167
1826799110cyclictest0-21swapper/523:27:067
1826699113cyclictest0-21swapper/423:55:186
1826699113cyclictest0-21swapper/423:45:146
1826699113cyclictest0-21swapper/423:40:176
1826699113cyclictest0-21swapper/421:40:006
1826699113cyclictest0-21swapper/419:30:006
1826699113cyclictest0-21swapper/400:10:016
1826699110cyclictest0-21swapper/422:55:016
1826699110cyclictest0-21swapper/420:30:106
1826599113cyclictest0-21swapper/323:50:175
1826599113cyclictest0-21swapper/323:45:155
1826599113cyclictest0-21swapper/322:10:195
1826599113cyclictest0-21swapper/321:05:155
1826599113cyclictest0-21swapper/319:15:225
1826599111cyclictest0-21swapper/320:10:165
1826599111cyclictest0-21swapper/320:10:155
1826599111cyclictest0-21swapper/300:30:305
1826599111cyclictest0-21swapper/300:15:125
1826499113cyclictest0-21swapper/223:40:014
1826499113cyclictest0-21swapper/223:00:024
1826499113cyclictest0-21swapper/223:00:014
1826499113cyclictest0-21swapper/222:10:194
1826499113cyclictest0-21swapper/221:10:164
1826499110cyclictest0-21swapper/222:05:204
1826099112cyclictest0-21swapper/122:00:161
1826099110cyclictest0-21swapper/121:13:041
1825599118cyclictest0-21swapper/021:45:210
1825599117cyclictest0-21swapper/022:44:100
1825599113cyclictest0-21swapper/022:24:370
18255991110cyclictest0-21swapper/021:50:140
1825599110cyclictest0-21swapper/023:27:020
1699110watchdog/00-21swapper/000:28:030
15050110irq/18-uhci_hcd0-21swapper/023:00:270
14050110irq/18-ehci_hcd0-21swapper/019:35:250
14050110irq/18-ehci_hcd0-21swapper/000:35:450
991950100irq/54-eth0-tx-24836-21perl19:15:199
991950100irq/54-eth0-tx-1747-21snmp_rack3slot920:56:251
991950100irq/54-eth0-tx-0-21swapper/800:04:2010
991950100irq/54-eth0-tx-0-21swapper/422:12:596
991950100irq/54-eth0-tx-0-21swapper/400:00:176
991950100irq/54-eth0-tx-0-21swapper/323:05:465
991950100irq/54-eth0-tx-0-21swapper/321:40:105
991950100irq/54-eth0-tx-0-21swapper/200:36:394
991950100irq/54-eth0-tx-0-21swapper/1123:59:113
991950100irq/54-eth0-tx-0-21swapper/1123:38:003
991950100irq/54-eth0-tx-0-21swapper/123:53:551
991950100irq/54-eth0-tx-0-21swapper/123:15:451
991950100irq/54-eth0-tx-0-21swapper/122:11:121
991850100irq/53-eth0-rx-8631-21qemu-kvm21:14:178
991850100irq/53-eth0-rx-0-21swapper/800:36:4810
991850100irq/53-eth0-rx-0-21swapper/700:19:409
991850100irq/53-eth0-rx-0-21swapper/623:31:218
991850100irq/53-eth0-rx-0-21swapper/600:11:178
991850100irq/53-eth0-rx-0-21swapper/523:32:127
991850100irq/53-eth0-rx-0-21swapper/323:27:555
991850100irq/53-eth0-rx-0-21swapper/322:30:305
991850100irq/53-eth0-rx-0-21swapper/322:28:265
991850100irq/53-eth0-rx-0-21swapper/221:43:024
991850100irq/53-eth0-rx-0-21swapper/200:30:204
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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