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2026-02-05 - 17:40
[ 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 Thu Feb 05, 2026 12:46:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
128501170irq/42-ahci0-21swapper/207:08:474
113312106100sleep30-21swapper/307:09:085
128501000irq/42-ahci0-21swapper/107:09:541
991850960irq/53-eth0-rx-0-21swapper/707:07:579
12850930irq/42-ahci0-21swapper/1007:06:002
991850920irq/53-eth0-rx-0-21swapper/407:06:416
991850910irq/53-eth0-rx-0-21swapper/807:07:1110
991850900irq/53-eth0-rx-0-21swapper/907:05:4911
991850880irq/53-eth0-rx-0-21swapper/507:07:147
12850670irq/42-ahci0-21swapper/1107:07:593
1100926453sleep60-21swapper/607:05:458
1101725853sleep00-21swapper/007:05:510
11551992914cyclictest0-21swapper/1107:10:023
1154899284cyclictest0-21swapper/808:55:0010
1155199230cyclictest0-21swapper/1108:14:293
1155199230cyclictest0-21swapper/1108:14:283
1155099236cyclictest811rcuc/1012:01:522
1155199190cyclictest18938-21diskmemload12:04:283
1155099195cyclictest12850irq/42-ahci10:12:142
1155099192cyclictest991850irq/53-eth0-rx-12:38:432
1155099192cyclictest991850irq/53-eth0-rx-11:16:152
1155099192cyclictest991850irq/53-eth0-rx-11:07:252
1155099192cyclictest991850irq/53-eth0-rx-10:17:152
1155099192cyclictest991850irq/53-eth0-rx-10:17:142
1155099192cyclictest991850irq/53-eth0-rx-10:01:322
1155099192cyclictest991850irq/53-eth0-rx-09:46:432
1155099192cyclictest991850irq/53-eth0-rx-09:17:032
1155099192cyclictest12850irq/42-ahci12:30:172
1155099192cyclictest12850irq/42-ahci10:27:222
1155099192cyclictest12850irq/42-ahci10:22:272
1155099192cyclictest12850irq/42-ahci10:22:262
1155099192cyclictest12850irq/42-ahci09:38:082
1155099192cyclictest12850irq/42-ahci07:52:342
1154899190cyclictest0-21swapper/811:00:1210
1153899190cyclictest0-21swapper/507:14:407
1150599190cyclictest0-21swapper/009:09:050
11550991817cyclictest32096-21kworker/10:010:55:362
11550991817cyclictest21495-21ethtool09:50:152
11550991817cyclictest0-21swapper/1011:30:452
11550991817cyclictest0-21swapper/1009:10:182
11550991817cyclictest0-21swapper/1008:21:122
11550991817cyclictest0-21swapper/1007:30:422
11550991817cyclictest0-21swapper/1007:21:082
11550991817cyclictest0-21swapper/1007:21:082
1155099181cyclictest991950irq/54-eth0-tx-11:25:212
1155099181cyclictest991850irq/53-eth0-rx-11:50:402
1155099181cyclictest991850irq/53-eth0-rx-11:35:082
1155099181cyclictest991850irq/53-eth0-rx-10:36:032
1155099181cyclictest991850irq/53-eth0-rx-09:42:092
1155099181cyclictest991850irq/53-eth0-rx-09:30:182
1155099181cyclictest991850irq/53-eth0-rx-09:25:492
1155099181cyclictest12850irq/42-ahci12:25:122
1155099181cyclictest12850irq/42-ahci12:20:082
1155099181cyclictest12850irq/42-ahci12:15:022
1155099181cyclictest12850irq/42-ahci12:10:072
1155099181cyclictest12850irq/42-ahci12:05:562
1155099181cyclictest12850irq/42-ahci11:55:042
1155099181cyclictest12850irq/42-ahci11:45:032
1155099181cyclictest12850irq/42-ahci11:45:032
1155099181cyclictest12850irq/42-ahci11:40:072
1155099181cyclictest12850irq/42-ahci11:20:162
1155099181cyclictest12850irq/42-ahci11:10:242
1155099181cyclictest12850irq/42-ahci11:00:312
1155099181cyclictest12850irq/42-ahci10:50:102
1155099181cyclictest12850irq/42-ahci10:46:122
1155099181cyclictest12850irq/42-ahci10:40:192
1155099181cyclictest12850irq/42-ahci10:30:152
1155099181cyclictest12850irq/42-ahci10:05:042
1155099181cyclictest12850irq/42-ahci09:55:132
1155099181cyclictest12850irq/42-ahci09:20:272
1155099181cyclictest12850irq/42-ahci09:05:282
1155099181cyclictest12850irq/42-ahci09:00:452
1155099181cyclictest12850irq/42-ahci08:50:122
1155099181cyclictest12850irq/42-ahci08:46:042
1155099181cyclictest12850irq/42-ahci08:44:042
1155099181cyclictest12850irq/42-ahci08:35:212
1155099181cyclictest12850irq/42-ahci08:31:032
1155099181cyclictest12850irq/42-ahci08:26:122
1155099181cyclictest12850irq/42-ahci08:12:402
1155099181cyclictest12850irq/42-ahci08:12:392
1155099181cyclictest12850irq/42-ahci08:06:532
1155099181cyclictest12850irq/42-ahci08:06:532
1155099181cyclictest12850irq/42-ahci08:02:202
1155099181cyclictest12850irq/42-ahci07:55:222
1155099181cyclictest12850irq/42-ahci07:46:442
1155099181cyclictest12850irq/42-ahci07:41:122
1155099181cyclictest12850irq/42-ahci07:38:102
1155099181cyclictest12850irq/42-ahci07:25:352
1155099181cyclictest12850irq/42-ahci07:15:062
1155099181cyclictest12850irq/42-ahci07:15:052
1155099181cyclictest12850irq/42-ahci07:10:352
1154999180cyclictest0-21swapper/909:03:0511
11538991816cyclictest9874-21qemu-kvm10:45:047
11538991816cyclictest9874-21qemu-kvm10:35:017
11538991816cyclictest9874-21qemu-kvm10:20:137
11538991816cyclictest9874-21qemu-kvm10:20:127
11538991816cyclictest9872-21qemu-kvm10:10:147
11538991816cyclictest9872-21qemu-kvm10:09:397
11505991817cyclictest0-21swapper/010:56:240
1150599180cyclictest0-21swapper/010:09:020
11551991715cyclictest151232sleep1110:11:493
1155099170cyclictest12850irq/42-ahci08:55:142
1155099170cyclictest12850irq/42-ahci08:15:052
1154899175cyclictest0-21swapper/807:15:0010
1154899175cyclictest0-21swapper/807:15:0010
1154899170cyclictest0-21swapper/812:26:1510
1154899170cyclictest0-21swapper/812:09:5110
1154899170cyclictest0-21swapper/811:59:5210
1154899170cyclictest0-21swapper/811:49:2110
1154899170cyclictest0-21swapper/811:49:2010
1154899170cyclictest0-21swapper/811:40:1010
1154899170cyclictest0-21swapper/810:51:1910
1154899170cyclictest0-21swapper/808:47:3610
1154899170cyclictest0-21swapper/808:36:0710
11538991715cyclictest9874-21qemu-kvm10:40:037
11538991715cyclictest9874-21qemu-kvm10:35:127
11538991715cyclictest9874-21qemu-kvm10:25:137
11538991715cyclictest9874-21qemu-kvm10:19:577
11538991715cyclictest9874-21qemu-kvm10:19:567
11538991715cyclictest29139-21ssh09:56:087
1151499170cyclictest0-21swapper/111:49:211
1151499170cyclictest0-21swapper/111:49:201
1151499170cyclictest0-21swapper/111:00:121
11505991716cyclictest0-21swapper/011:53:560
11505991716cyclictest0-21swapper/011:17:380
1150599170cyclictest559-21md0_raid111:34:060
12850160irq/42-ahci0-21swapper/909:55:0011
11551991615cyclictest991850irq/53-eth0-rx-07:22:093
11551991615cyclictest991850irq/53-eth0-rx-07:22:083
1154899165cyclictest0-21swapper/811:35:0110
1154899165cyclictest0-21swapper/811:34:0010
1154899165cyclictest0-21swapper/807:30:0110
1154899160cyclictest0-21swapper/812:32:2710
1154899160cyclictest0-21swapper/812:10:2210
1154899160cyclictest0-21swapper/811:20:0110
1154899160cyclictest0-21swapper/811:05:0610
1154899160cyclictest0-21swapper/810:39:1110
1154899160cyclictest0-21swapper/810:32:2910
1154899160cyclictest0-21swapper/810:13:0210
1154899160cyclictest0-21swapper/809:55:0910
1154899160cyclictest0-21swapper/809:51:1810
1154899160cyclictest0-21swapper/809:32:2810
1154899160cyclictest0-21swapper/808:11:1510
1154899160cyclictest0-21swapper/808:11:1510
11522991614cyclictest2308-21snmpd09:37:224
1151499160cyclictest0-21swapper/112:15:011
1151499160cyclictest0-21swapper/111:15:221
11505991615cyclictest0-21swapper/011:56:090
991850150irq/53-eth0-rx-0-21swapper/010:10:030
31150ksoftirqd/00-21swapper/008:12:460
31150ksoftirqd/00-21swapper/008:12:450
12850150irq/42-ahci0-21swapper/911:52:2811
12850150irq/42-ahci0-21swapper/911:35:3711
12850150irq/42-ahci0-21swapper/909:45:2511
12850150irq/42-ahci0-21swapper/907:34:4211
12850150irq/42-ahci0-21swapper/008:26:560
11549991513cyclictest741rcuc/907:23:3811
11549991513cyclictest741rcuc/907:23:3811
11549991513cyclictest27660-1kworker/9:0H08:38:2311
11549991513cyclictest12850irq/42-ahci11:16:1611
11549991513cyclictest12850irq/42-ahci09:30:4911
11549991513cyclictest12850irq/42-ahci08:47:1711
11549991513cyclictest11892-21gawk07:50:1711
11549991513cyclictest10258-21taskset08:31:5711
11549991513cyclictest0-21swapper/911:01:0011
11549991513cyclictest0-21swapper/910:50:3111
11549991513cyclictest0-21swapper/910:28:4811
11549991513cyclictest0-21swapper/910:18:2811
11549991513cyclictest0-21swapper/910:18:2811
11549991513cyclictest0-21swapper/910:14:4511
1154899155cyclictest0-21swapper/812:05:0210
1154899155cyclictest0-21swapper/808:15:5910
1154899154cyclictest0-21swapper/807:20:0110
1154899154cyclictest0-21swapper/807:20:0010
1154899150cyclictest0-21swapper/812:39:2110
1154899150cyclictest0-21swapper/812:23:0210
1154899150cyclictest0-21swapper/812:15:0110
1154899150cyclictest0-21swapper/811:52:5210
1154899150cyclictest0-21swapper/811:25:1210
1154899150cyclictest0-21swapper/811:17:1810
1154899150cyclictest0-21swapper/811:11:0110
1154899150cyclictest0-21swapper/810:55:1510
1154899150cyclictest0-21swapper/810:44:5810
1154899150cyclictest0-21swapper/810:25:0810
1154899150cyclictest0-21swapper/810:15:3310
1154899150cyclictest0-21swapper/810:15:3210
1154899150cyclictest0-21swapper/810:05:5910
1154899150cyclictest0-21swapper/810:00:1810
1154899150cyclictest0-21swapper/809:40:1610
1154899150cyclictest0-21swapper/809:39:4310
1154899150cyclictest0-21swapper/809:18:2610
1154899150cyclictest0-21swapper/808:55:4010
1154899150cyclictest0-21swapper/808:30:1610
1154899150cyclictest0-21swapper/808:02:0810
1154899150cyclictest0-21swapper/807:41:1910
1154899150cyclictest0-21swapper/807:35:5510
1154799150cyclictest14175-21sadc08:40:009
11538991514cyclictest23221-21ssh12:35:077
1153799150cyclictest0-21swapper/412:26:556
11522991514cyclictest20053-21ssh11:36:574
11522991513cyclictest2308-21snmpd12:25:234
1152299150cyclictest0-21swapper/211:10:204
1151499155cyclictest0-21swapper/109:50:001
1151499150cyclictest559-21md0_raid110:55:151
1151499150cyclictest0-21swapper/111:20:011
1151499150cyclictest0-21swapper/110:38:011
1151499150cyclictest0-21swapper/110:15:321
1151499150cyclictest0-21swapper/110:15:321
1151499150cyclictest0-21swapper/110:13:021
1151499150cyclictest0-21swapper/109:32:281
1151499150cyclictest0-21swapper/108:10:161
1151499150cyclictest0-21swapper/108:10:161
11505991514cyclictest559-21md0_raid109:27:210
1150599150cyclictest0-21swapper/011:14:470
1150599150cyclictest0-21swapper/009:37:300
1150599150cyclictest0-21swapper/007:11:380
991850140irq/53-eth0-rx-0-21swapper/309:19:065
31140ksoftirqd/00-21swapper/009:58:070
14050140irq/18-ehci_hcd0-21swapper/008:52:540
12850140irq/42-ahci0-21swapper/709:04:139
12850140irq/42-ahci0-21swapper/208:27:184
1155199144cyclictest0-21swapper/1108:10:013
1155199144cyclictest0-21swapper/1108:10:003
11551991413cyclictest991850irq/53-eth0-rx-10:25:333
11549991413cyclictest4671-1kworker/9:2H10:56:4311
11549991413cyclictest4671-1kworker/9:2H10:36:3411
11549991413cyclictest4671-1kworker/9:2H09:40:0811
11549991413cyclictest27660-1kworker/9:0H08:15:2211
11549991413cyclictest27660-1kworker/9:0H07:40:2511
11549991413cyclictest24313-21ssh10:45:5411
11549991413cyclictest19271-21switchtime07:15:3111
11549991413cyclictest19271-21switchtime07:15:3011
11549991413cyclictest15067-21md0_resync10:41:5011
11549991413cyclictest0-21swapper/912:36:3811
11549991413cyclictest0-21swapper/912:32:1511
11549991413cyclictest0-21swapper/912:17:3211
11549991413cyclictest0-21swapper/912:10:2211
11549991413cyclictest0-21swapper/912:07:1211
11549991413cyclictest0-21swapper/912:01:5711
11549991413cyclictest0-21swapper/911:46:4711
11549991413cyclictest0-21swapper/911:46:4711
11549991413cyclictest0-21swapper/911:25:1211
11549991413cyclictest0-21swapper/911:21:2511
11549991413cyclictest0-21swapper/911:12:3511
11549991413cyclictest0-21swapper/910:20:1811
11549991413cyclictest0-21swapper/910:20:1811
11549991413cyclictest0-21swapper/910:05:4011
11549991413cyclictest0-21swapper/909:59:4811
11549991413cyclictest0-21swapper/909:35:0211
11549991413cyclictest0-21swapper/909:26:0611
11549991413cyclictest0-21swapper/909:23:1711
11549991413cyclictest0-21swapper/909:16:0711
11549991413cyclictest0-21swapper/909:10:2611
11549991413cyclictest0-21swapper/909:09:4911
11549991413cyclictest0-21swapper/908:54:4511
11549991413cyclictest0-21swapper/908:25:4311
11549991413cyclictest0-21swapper/908:20:1711
11549991413cyclictest0-21swapper/908:12:2511
11549991413cyclictest0-21swapper/908:12:2511
11549991413cyclictest0-21swapper/908:03:0411
11549991413cyclictest0-21swapper/907:45:0811
11549991413cyclictest0-21swapper/907:36:0311
11549991413cyclictest0-21swapper/907:25:1411
11549991413cyclictest0-21swapper/907:14:1511
11549991412cyclictest16355-21ssh12:29:1911
11549991412cyclictest0-21swapper/910:00:1011
1154899140cyclictest0-21swapper/810:45:3010
1154899140cyclictest0-21swapper/810:20:3910
1154899140cyclictest0-21swapper/810:20:3810
1154899140cyclictest0-21swapper/809:49:4210
1154899140cyclictest0-21swapper/809:25:0310
1154899140cyclictest0-21swapper/809:23:1510
1154899140cyclictest0-21swapper/809:09:3910
1154899140cyclictest0-21swapper/808:40:0110
1154899140cyclictest0-21swapper/808:27:0710
1154899140cyclictest0-21swapper/808:21:5110
1154899140cyclictest0-21swapper/808:05:1410
1154899140cyclictest0-21swapper/808:05:1310
1154899140cyclictest0-21swapper/807:56:5710
1154899140cyclictest0-21swapper/807:50:1310
1154899140cyclictest0-21swapper/807:45:2510
1154899140cyclictest0-21swapper/807:32:1210
1154799145cyclictest0-21swapper/708:15:159
1154799144cyclictest0-21swapper/710:45:019
1154799144cyclictest0-21swapper/710:08:009
1154799143cyclictest0-21swapper/707:12:009
11538991412cyclictest15391-21ssh11:34:247
1153799144cyclictest0-21swapper/411:30:006
1152999143cyclictest0-21swapper/310:45:295
11522991413cyclictest24532-21ssh12:08:514
1151499140cyclictest0-21swapper/112:28:141
1151499140cyclictest0-21swapper/112:23:021
1151499140cyclictest0-21swapper/112:13:481
1151499140cyclictest0-21swapper/111:59:521
1151499140cyclictest0-21swapper/111:41:121
1151499140cyclictest0-21swapper/111:38:111
1151499140cyclictest0-21swapper/110:49:361
1151499140cyclictest0-21swapper/110:44:391
1151499140cyclictest0-21swapper/110:32:291
1151499140cyclictest0-21swapper/110:25:071
1151499140cyclictest0-21swapper/109:55:181
1151499140cyclictest0-21swapper/108:47:361
1151499140cyclictest0-21swapper/108:40:031
1151499140cyclictest0-21swapper/108:36:061
1151499140cyclictest0-21swapper/108:30:161
1151499140cyclictest0-21swapper/108:02:081
1150599140cyclictest0-21swapper/009:43:050
31130ksoftirqd/00-21swapper/012:08:340
31130ksoftirqd/00-21swapper/011:23:210
31130ksoftirqd/00-21swapper/010:20:230
31130ksoftirqd/00-21swapper/010:20:220
271130ksoftirqd/20-21swapper/211:49:214
271130ksoftirqd/20-21swapper/211:49:204
1699130watchdog/00-21swapper/009:17:180
1155199134cyclictest0-21swapper/1110:55:023
1155199133cyclictest0-21swapper/1110:23:083
1155199133cyclictest0-21swapper/1110:23:073
1155199133cyclictest0-21swapper/1109:25:013
11549991312cyclictest0-21swapper/911:58:1011
11549991312cyclictest0-21swapper/908:59:4511
11549991312cyclictest0-21swapper/907:59:4211
1154899130cyclictest0-21swapper/809:10:1310
1154899130cyclictest0-21swapper/809:01:4410
1154899130cyclictest0-21swapper/807:11:1710
1154799134cyclictest0-21swapper/712:30:009
1154799134cyclictest0-21swapper/710:55:179
1154799134cyclictest0-21swapper/710:14:009
1154799133cyclictest0-21swapper/712:00:019
1154799133cyclictest0-21swapper/711:55:019
1154799133cyclictest0-21swapper/709:26:019
1154799133cyclictest0-21swapper/708:25:019
1154799133cyclictest0-21swapper/708:00:019
1154799133cyclictest0-21swapper/707:30:009
1154799133cyclictest0-21swapper/707:24:009
1154799133cyclictest0-21swapper/707:24:009
1154799132cyclictest0-21swapper/712:30:019
11538991312cyclictest25387-21ssh11:40:457
1153799133cyclictest0-21swapper/410:00:156
11537991312cyclictest991850irq/53-eth0-rx-08:29:586
1152999134cyclictest0-21swapper/310:43:015
11522991311cyclictest2308-21snmpd09:25:534
11522991311cyclictest13043-21ssh10:37:144
1151499130cyclictest559-21md0_raid109:17:361
1151499130cyclictest0-21swapper/112:30:081
1151499130cyclictest0-21swapper/112:09:461
1151499130cyclictest0-21swapper/111:52:521
1151499130cyclictest0-21swapper/111:30:081
1151499130cyclictest0-21swapper/111:25:011
1151499130cyclictest0-21swapper/111:10:371
1151499130cyclictest0-21swapper/111:05:411
1151499130cyclictest0-21swapper/110:21:381
1151499130cyclictest0-21swapper/110:21:381
1151499130cyclictest0-21swapper/110:00:041
1151499130cyclictest0-21swapper/109:45:081
1151499130cyclictest0-21swapper/109:44:181
1151499130cyclictest0-21swapper/109:25:021
1151499130cyclictest0-21swapper/109:05:121
1151499130cyclictest0-21swapper/108:57:311
1151499130cyclictest0-21swapper/108:50:121
1151499130cyclictest0-21swapper/108:20:571
1151499130cyclictest0-21swapper/108:15:011
1151499130cyclictest0-21swapper/108:05:551
1151499130cyclictest0-21swapper/108:05:541
1151499130cyclictest0-21swapper/107:52:551
1151499130cyclictest0-21swapper/107:46:501
1151499130cyclictest0-21swapper/107:40:581
1151499130cyclictest0-21swapper/107:35:501
1151499130cyclictest0-21swapper/107:21:561
1151499130cyclictest0-21swapper/107:21:551
1151499130cyclictest0-21swapper/107:17:241
1151499130cyclictest0-21swapper/107:17:231
11505991312cyclictest559-21md0_raid111:43:010
1150599130cyclictest0-21swapper/011:49:360
1150599130cyclictest0-21swapper/011:49:350
1150599130cyclictest0-21swapper/007:52:420
901120ksoftirqd/110-21swapper/1112:15:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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