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2026-02-06 - 06:02
[ 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 Fri Feb 06, 2026 00:46:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9918501130irq/53-eth0-rx-0-21swapper/119:09:541
19939210894sleep90-21swapper/919:06:0311
20079210593sleep60-21swapper/619:07:498
9918501040irq/53-eth0-rx-0-21swapper/719:06:289
19926210393sleep100-21swapper/1019:05:522
9918501020irq/53-eth0-rx-0-21swapper/319:07:335
9918501020irq/53-eth0-rx-0-21swapper/219:09:344
17124210190sleep50-21swapper/519:05:117
991850970irq/53-eth0-rx-0-21swapper/819:06:4110
991850940irq/53-eth0-rx-0-21swapper/419:07:426
991850900irq/53-eth0-rx-0-21swapper/1119:07:043
1998126553sleep00-21swapper/019:06:300
20401993129cyclictest12733-21tail22:30:140
2043799260cyclictest0-21swapper/522:09:467
20438992524cyclictest24424-21ssh22:13:208
20443992322cyclictest0-21swapper/1121:22:363
20443992322cyclictest0-21swapper/1121:22:363
20443992221cyclictest0-21swapper/1119:15:133
20417992120cyclictest24369-21ssh22:13:144
2044399200cyclictest0-21swapper/1119:20:363
2044299192cyclictest991850irq/53-eth0-rx-23:53:562
2044299192cyclictest991850irq/53-eth0-rx-23:12:112
2044199192cyclictest0-21swapper/923:27:3011
2044199192cyclictest0-21swapper/921:14:0711
2044199192cyclictest0-21swapper/921:14:0611
2042599193cyclictest0-21swapper/321:38:105
2042599192cyclictest0-21swapper/322:19:375
20442991817cyclictest0-21swapper/1022:41:412
20442991817cyclictest0-21swapper/1020:35:332
20442991816cyclictest22877-21ssh23:08:392
2044299181cyclictest991850irq/53-eth0-rx-22:48:542
2044299181cyclictest991850irq/53-eth0-rx-22:32:302
2044299181cyclictest991850irq/53-eth0-rx-21:37:162
2044299181cyclictest991850irq/53-eth0-rx-19:42:062
2044299181cyclictest14050irq/18-ehci_hcd00:21:022
2044299181cyclictest12850irq/42-ahci22:08:252
2044199185cyclictest0-21swapper/919:15:0111
2044199181cyclictest991950irq/54-eth0-tx-22:30:2611
2044199181cyclictest991950irq/54-eth0-tx-00:06:1411
2044199181cyclictest4241-21ssh21:30:0511
2044199181cyclictest23792-1kworker/9:0H22:08:2611
2044199181cyclictest16924-21ssh23:56:4311
2044199181cyclictest0-21swapper/923:48:1211
2044199181cyclictest0-21swapper/923:11:2311
2044199181cyclictest0-21swapper/923:09:5311
2044199181cyclictest0-21swapper/922:48:0111
2044199181cyclictest0-21swapper/922:29:5411
2044199181cyclictest0-21swapper/921:44:1011
2044199181cyclictest0-21swapper/921:20:1911
2044199181cyclictest0-21swapper/921:20:1911
2044199181cyclictest0-21swapper/919:35:2511
2044199181cyclictest0-21swapper/900:36:4411
2044199181cyclictest0-21swapper/900:32:1111
2044199181cyclictest0-21swapper/900:32:1011
2044199181cyclictest0-21swapper/900:25:1211
2044199181cyclictest0-21swapper/900:25:1211
20437991816cyclictest542-21qemu-kvm20:08:407
20437991816cyclictest12134-21qemu-kvm21:30:137
2042599183cyclictest19621-21ssh00:25:445
2042599183cyclictest19621-21ssh00:25:445
2042599182cyclictest12283-21diskmemload21:40:165
2042599182cyclictest0-21swapper/323:55:095
2042599182cyclictest0-21swapper/323:54:045
2042599182cyclictest0-21swapper/323:45:345
2042599182cyclictest0-21swapper/323:40:435
2042599182cyclictest0-21swapper/323:37:515
2042599182cyclictest0-21swapper/323:30:115
2042599182cyclictest0-21swapper/323:25:585
2042599182cyclictest0-21swapper/323:21:535
2042599182cyclictest0-21swapper/323:11:275
2042599182cyclictest0-21swapper/323:05:505
2042599182cyclictest0-21swapper/323:00:365
2042599182cyclictest0-21swapper/322:57:555
2042599182cyclictest0-21swapper/322:50:555
2042599182cyclictest0-21swapper/322:47:255
2042599182cyclictest0-21swapper/322:40:375
2042599182cyclictest0-21swapper/322:35:405
2042599182cyclictest0-21swapper/322:30:455
2042599182cyclictest0-21swapper/322:25:075
2042599182cyclictest0-21swapper/322:20:485
2042599182cyclictest0-21swapper/322:13:405
2042599182cyclictest0-21swapper/322:08:085
2042599182cyclictest0-21swapper/322:01:035
2042599182cyclictest0-21swapper/321:57:435
2042599182cyclictest0-21swapper/321:50:375
2042599182cyclictest0-21swapper/321:45:405
2042599182cyclictest0-21swapper/321:28:035
2042599182cyclictest0-21swapper/321:21:595
2042599182cyclictest0-21swapper/321:21:595
2042599182cyclictest0-21swapper/321:18:475
2042599182cyclictest0-21swapper/321:18:475
2042599182cyclictest0-21swapper/321:10:505
2042599182cyclictest0-21swapper/321:10:505
2042599182cyclictest0-21swapper/321:09:065
2042599182cyclictest0-21swapper/321:01:075
2042599182cyclictest0-21swapper/320:50:405
2042599182cyclictest0-21swapper/320:26:365
2042599182cyclictest0-21swapper/320:22:165
2042599182cyclictest0-21swapper/320:19:245
2042599182cyclictest0-21swapper/320:00:565
2042599182cyclictest0-21swapper/319:55:305
2042599182cyclictest0-21swapper/319:51:065
2042599182cyclictest0-21swapper/319:36:285
2042599182cyclictest0-21swapper/319:25:565
2042599182cyclictest0-21swapper/319:12:105
2042599182cyclictest0-21swapper/300:37:095
2042599182cyclictest0-21swapper/300:33:265
2042599182cyclictest0-21swapper/300:33:255
2042599182cyclictest0-21swapper/300:21:325
2042599182cyclictest0-21swapper/300:17:175
2042599182cyclictest0-21swapper/300:10:305
2042599182cyclictest0-21swapper/300:08:315
2042599182cyclictest0-21swapper/300:01:195
20417991816cyclictest2308-21snmpd19:50:574
2044399170cyclictest0-21swapper/1122:11:453
20442991716cyclictest0-21swapper/1000:10:472
2044299170cyclictest991850irq/53-eth0-rx-23:55:282
2044299170cyclictest991850irq/53-eth0-rx-23:25:322
2044299170cyclictest991850irq/53-eth0-rx-23:15:132
2044299170cyclictest991850irq/53-eth0-rx-23:03:012
2044299170cyclictest991850irq/53-eth0-rx-22:50:412
2044299170cyclictest991850irq/53-eth0-rx-22:35:082
2044299170cyclictest991850irq/53-eth0-rx-22:25:102
2044299170cyclictest991850irq/53-eth0-rx-22:20:112
2044299170cyclictest991850irq/53-eth0-rx-22:17:232
2044299170cyclictest991850irq/53-eth0-rx-22:10:362
2044299170cyclictest991850irq/53-eth0-rx-21:56:502
2044299170cyclictest991850irq/53-eth0-rx-21:50:192
2044299170cyclictest991850irq/53-eth0-rx-21:45:232
2044299170cyclictest991850irq/53-eth0-rx-20:40:052
2044299170cyclictest991850irq/53-eth0-rx-20:30:342
2044299170cyclictest991850irq/53-eth0-rx-19:31:592
2044299170cyclictest991850irq/53-eth0-rx-19:10:102
2044299170cyclictest991850irq/53-eth0-rx-00:35:452
2044299170cyclictest991850irq/53-eth0-rx-00:25:232
2044299170cyclictest991850irq/53-eth0-rx-00:25:232
2044299170cyclictest991850irq/53-eth0-rx-00:15:312
2044299170cyclictest991850irq/53-eth0-rx-00:00:522
2044299170cyclictest96542sleep1022:56:292
2044299170cyclictest9112sleep1020:51:392
2044299170cyclictest80542sleep1019:35:062
2044299170cyclictest54252chrt21:00:042
2044299170cyclictest49322sleep1023:46:352
2044299170cyclictest47982sleep1020:58:272
2044299170cyclictest38582sleep1023:20:082
2044299170cyclictest35742sleep1019:25:422
2044299170cyclictest324342sleep1019:22:412
2044299170cyclictest321132sleep1020:05:232
2044299170cyclictest317602sleep1023:42:242
2044299170cyclictest298472sleep1020:48:152
2044299170cyclictest286642sleep1019:16:052
2044299170cyclictest286282chrt00:06:142
2044299170cyclictest264322sleep1000:32:182
2044299170cyclictest264322sleep1000:32:172
2044299170cyclictest263062sleep1020:00:092
2044299170cyclictest247052sleep1021:20:062
2044299170cyclictest247052sleep1021:20:062
2044299170cyclictest246722sleep1019:55:212
2044299170cyclictest217912sleep1019:50:322
2044299170cyclictest189672sleep1023:30:582
2044299170cyclictest187632sleep1021:15:072
2044299170cyclictest187632sleep1021:15:062
2044299170cyclictest181302sleep1019:45:322
2044299170cyclictest15212sleep1021:26:072
2044299170cyclictest152092chrt20:27:482
2044299170cyclictest128292sleep1021:10:052
2044299170cyclictest128292sleep1021:10:042
2044299170cyclictest12850irq/42-ahci21:40:232
2044299170cyclictest12850irq/42-ahci21:30:472
2044299170cyclictest12850irq/42-ahci20:15:382
2044299170cyclictest12292sleep1020:10:102
2044299170cyclictest115932sleep1020:23:122
2044299170cyclictest104592sleep1021:05:172
2044299170cyclictest102902sleep1022:00:242
20441991716cyclictest0-21swapper/923:37:1811
2044199170cyclictest991950irq/54-eth0-tx-00:04:4511
2044199170cyclictest25537-21snmp_rack3slot919:56:4911
2044199170cyclictest23792-1kworker/9:0H22:40:2411
2044199170cyclictest0-21swapper/923:40:1311
2044199170cyclictest0-21swapper/923:33:1811
2044199170cyclictest0-21swapper/922:15:0411
2044199170cyclictest0-21swapper/922:10:2511
2044199170cyclictest0-21swapper/922:00:1111
2044199170cyclictest0-21swapper/921:55:3211
2044199170cyclictest0-21swapper/921:51:1211
2044199170cyclictest0-21swapper/920:41:1311
2044199170cyclictest0-21swapper/920:31:5111
2044199170cyclictest0-21swapper/920:20:1811
2044199170cyclictest0-21swapper/919:45:0111
2044199170cyclictest0-21swapper/900:14:2411
2044099175cyclictest0-21swapper/823:35:0110
20438991716cyclictest20154-21qemu-kvm19:45:158
20438991716cyclictest20154-21qemu-kvm19:40:128
20438991716cyclictest20154-21qemu-kvm19:30:508
20438991715cyclictest20155-21qemu-kvm19:35:128
20437991715cyclictest12134-21qemu-kvm21:22:317
20437991715cyclictest12134-21qemu-kvm21:22:317
20437991715cyclictest12134-21qemu-kvm21:17:317
20437991715cyclictest12134-21qemu-kvm21:17:307
20437991715cyclictest12133-21qemu-kvm21:08:397
2042599172cyclictest0-21swapper/323:16:095
2042599172cyclictest0-21swapper/319:44:135
2042599172cyclictest0-21swapper/319:30:445
2042599172cyclictest0-21swapper/319:24:325
2042599172cyclictest0-21swapper/319:17:415
2042599171cyclictest0-21swapper/320:36:355
2042599170cyclictest0-21swapper/321:34:445
20417991715cyclictest2308-21snmpd21:16:574
20417991715cyclictest2308-21snmpd21:16:574
20417991715cyclictest2308-21snmpd20:32:264
20417991715cyclictest2308-21snmpd19:38:264
20417991715cyclictest2308-21snmpd19:28:564
2041799171cyclictest0-21swapper/200:10:004
2040999171cyclictest0-21swapper/100:00:241
20441991615cyclictest991950irq/54-eth0-tx-22:24:1211
20441991615cyclictest23792-1kworker/9:0H23:51:3111
20441991615cyclictest0-21swapper/923:20:1311
20441991615cyclictest0-21swapper/922:54:1511
20441991615cyclictest0-21swapper/921:46:1511
20441991615cyclictest0-21swapper/921:29:0911
20441991615cyclictest0-21swapper/921:17:4711
20441991615cyclictest0-21swapper/921:17:4711
20441991615cyclictest0-21swapper/920:51:5111
20441991615cyclictest0-21swapper/920:37:1111
20441991615cyclictest0-21swapper/900:23:0711
20441991614cyclictest5891-21taskset19:30:1611
20441991614cyclictest0-21swapper/920:25:1711
20438991615cyclictest541-21qemu-kvm20:08:588
20438991615cyclictest20155-21qemu-kvm19:27:178
20438991615cyclictest20155-21qemu-kvm19:10:028
20437991615cyclictest12134-21qemu-kvm21:42:397
20437991614cyclictest20941-21ssh23:34:337
20437991614cyclictest20657-21ssh00:27:357
20437991614cyclictest20657-21ssh00:27:347
2042599160cyclictest0-21swapper/320:55:555
2042599160cyclictest0-21swapper/320:48:145
2042599160cyclictest0-21swapper/320:41:315
2042599160cyclictest0-21swapper/320:30:075
2042599160cyclictest0-21swapper/320:10:575
2042599160cyclictest0-21swapper/320:05:535
2042599160cyclictest0-21swapper/319:46:195
20417991614cyclictest2308-21snmpd20:40:564
2040999160cyclictest0-21swapper/100:36:021
2040999160cyclictest0-21swapper/100:30:191
2040999160cyclictest0-21swapper/100:30:191
2040199161cyclictest0-21swapper/023:20:270
2040199161cyclictest0-21swapper/019:50:010
2040199160cyclictest0-21swapper/019:22:350
2044399153cyclictest0-21swapper/1122:25:003
20443991514cyclictest991850irq/53-eth0-rx-22:29:353
20443991514cyclictest991850irq/53-eth0-rx-21:28:053
20441991514cyclictest24703-21kworker/9:022:36:1911
20441991514cyclictest0-21swapper/923:03:3711
20438991514cyclictest20155-21qemu-kvm19:15:468
20438991513cyclictest925-21snmp_rack3slot920:51:518
20437991514cyclictest11971-21ssh21:35:187
2043099150cyclictest0-21swapper/422:10:016
2043099150cyclictest0-21swapper/421:30:576
20417991513cyclictest2308-21snmpd23:17:124
20417991513cyclictest2308-21snmpd20:07:264
20417991513cyclictest2308-21snmpd19:41:414
2041799150cyclictest0-21swapper/223:55:214
2041799150cyclictest0-21swapper/223:39:404
2041799150cyclictest0-21swapper/200:30:144
2041799150cyclictest0-21swapper/200:30:144
2040999150cyclictest0-21swapper/123:39:421
2040999150cyclictest0-21swapper/122:50:151
2040999150cyclictest0-21swapper/122:27:101
2040999150cyclictest0-21swapper/122:24:441
2040999150cyclictest0-21swapper/120:15:151
2040999150cyclictest0-21swapper/100:10:041
2040199150cyclictest0-21swapper/023:39:430
2040199150cyclictest0-21swapper/022:50:150
2040199150cyclictest0-21swapper/021:15:140
2040199150cyclictest0-21swapper/021:15:140
2040199150cyclictest0-21swapper/000:05:140
12850150irq/42-ahci0-21swapper/921:39:5211
5999140watchdog/70-21swapper/719:19:589
31140ksoftirqd/00-21swapper/020:15:120
20441991413cyclictest991950irq/54-eth0-tx-00:18:1911
2044099144cyclictest0-21swapper/800:15:0010
2044099143cyclictest0-21swapper/821:50:0110
20437991413cyclictest4848-21ssh22:53:417
2041799140cyclictest0-21swapper/222:26:564
2040199140cyclictest0-21swapper/023:15:490
2040199140cyclictest0-21swapper/020:00:270
2040199140cyclictest0-21swapper/000:36:000
14050140irq/18-ehci_hcd0-21swapper/020:20:230
14050140irq/18-ehci_hcd0-21swapper/020:05:100
14050140irq/18-ehci_hcd0-21swapper/019:35:230
991950130irq/54-eth0-tx-11471-21ssh23:52:390
31130ksoftirqd/00-21swapper/019:55:220
2044399133cyclictest0-21swapper/1121:56:293
2044399133cyclictest0-21swapper/1121:50:013
2044399132cyclictest0-21swapper/1100:30:013
2044399132cyclictest0-21swapper/1100:30:013
20443991312cyclictest991850irq/53-eth0-rx-22:16:433
20443991312cyclictest114142sleep1120:20:513
2044399130cyclictest0-21swapper/1123:50:113
20442991312cyclictest0-21swapper/1023:39:402
2044199134cyclictest0-21swapper/920:10:0011
2044199134cyclictest0-21swapper/919:40:0211
20441991312cyclictest991850irq/53-eth0-rx-19:26:1111
20441991312cyclictest0-21swapper/923:17:3711
20441991312cyclictest0-21swapper/920:45:3111
2044099133cyclictest0-21swapper/823:45:0110
2044099133cyclictest0-21swapper/822:20:0110
2044099133cyclictest0-21swapper/821:20:0110
2044099133cyclictest0-21swapper/821:20:0110
2044099133cyclictest0-21swapper/800:25:0110
2043999133cyclictest0-21swapper/721:30:019
2043899133cyclictest0-21swapper/622:05:028
2043899133cyclictest0-21swapper/621:34:268
20438991312cyclictest20155-21qemu-kvm19:24:408
20437991312cyclictest12134-21qemu-kvm21:47:297
20437991311cyclictest17264-21ssh23:57:197
2043099130cyclictest0-21swapper/420:40:216
2041799133cyclictest0-21swapper/219:20:174
20417991311cyclictest2308-21snmpd21:49:414
2040999133cyclictest0-21swapper/100:05:171
2040199130cyclictest12283-21diskmemload22:08:150
1699130watchdog/00-21swapper/022:25:100
1699130watchdog/00-21swapper/021:53:100
14050130irq/18-ehci_hcd0-21swapper/022:10:360
115050130irq/18-i801_smb541-21qemu-kvm20:10:238
991950120irq/54-eth0-tx-0-21swapper/023:10:560
991950120irq/54-eth0-tx-0-21swapper/023:04:470
991950120irq/54-eth0-tx-0-21swapper/021:55:390
991950120irq/54-eth0-tx-0-21swapper/021:30:190
991850120irq/53-eth0-rx-0-21swapper/023:09:050
8799120watchdog/110-21swapper/1120:10:383
6699120watchdog/80-21swapper/821:10:3910
6699120watchdog/80-21swapper/821:10:3910
31120ksoftirqd/00-21swapper/022:35:230
31120ksoftirqd/00-21swapper/000:16:000
2499120watchdog/20-21swapper/221:34:064
2044399124cyclictest0-21swapper/1123:55:013
2044399124cyclictest0-21swapper/1122:50:003
2044399123cyclictest0-21swapper/1123:45:003
2044399123cyclictest0-21swapper/1123:34:003
2044399122cyclictest0-21swapper/1121:55:003
2044399120cyclictest0-21swapper/1123:35:183
2044399120cyclictest0-21swapper/1120:03:113
20441991211cyclictest0-21swapper/922:56:3811
2044099124cyclictest0-21swapper/821:15:0210
2044099124cyclictest0-21swapper/821:15:0110
2044099123cyclictest0-21swapper/823:30:0110
2044099123cyclictest0-21swapper/823:00:1810
2044099123cyclictest0-21swapper/819:45:0110
2044099123cyclictest0-21swapper/819:38:2610
2043999129cyclictest0-21swapper/723:36:049
2043999123cyclictest0-21swapper/723:55:019
2043999123cyclictest0-21swapper/722:45:009
2043999123cyclictest0-21swapper/720:35:009
2043999123cyclictest0-21swapper/719:42:279
2043899125cyclictest0-21swapper/620:05:008
2043899124cyclictest0-21swapper/600:20:018
2043899122cyclictest0-21swapper/620:24:008
2043899121cyclictest0-21swapper/620:37:238
2043899120cyclictest0-21swapper/600:05:198
20437991210cyclictest12134-21qemu-kvm21:10:337
20437991210cyclictest12134-21qemu-kvm21:10:337
2043799120cyclictest0-21swapper/519:50:257
2043099122cyclictest0-21swapper/419:30:166
2043099122cyclictest0-21swapper/419:10:156
2043099120cyclictest0-21swapper/421:39:156
2041799120cyclictest0-21swapper/221:24:184
2041799120cyclictest0-21swapper/221:24:174
2041799120cyclictest0-21swapper/220:00:204
2040999124cyclictest0-21swapper/120:10:161
2040199123cyclictest0-21swapper/022:20:340
20401991210cyclictest0-21swapper/019:25:030
2040199120cyclictest0-21swapper/000:11:000
991850110irq/53-eth0-rx-0-21swapper/500:38:547
991850110irq/53-eth0-rx-0-21swapper/021:40:140
991850110irq/53-eth0-rx-0-21swapper/021:21:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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