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2026-01-19 - 08:10
[ 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 Mon Jan 19, 2026 00:46:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9918501150irq/53-eth0-rx-0-21swapper/119:09:381
9918501150irq/53-eth0-rx-0-21swapper/119:09:371
128501140irq/42-ahci0-21swapper/219:09:244
128501140irq/42-ahci0-21swapper/219:09:234
128501080irq/42-ahci0-21swapper/819:08:5410
128501080irq/42-ahci0-21swapper/819:08:5310
128501040irq/42-ahci0-21swapper/319:09:285
128501040irq/42-ahci0-21swapper/319:09:275
4568210392sleep70-21swapper/719:07:029
4568210392sleep70-21swapper/719:07:029
9918501000irq/53-eth0-rx-0-21swapper/1019:05:302
9918501000irq/53-eth0-rx-0-21swapper/1019:05:302
991850860irq/53-eth0-rx-0-21swapper/1119:08:123
991850860irq/53-eth0-rx-0-21swapper/1119:08:113
991850840irq/53-eth0-rx-0-21swapper/419:06:236
991850840irq/53-eth0-rx-0-21swapper/419:06:226
479227267sleep60-21swapper/619:09:138
479227267sleep60-21swapper/619:09:128
991850710irq/53-eth0-rx-0-21swapper/519:08:017
991850710irq/53-eth0-rx-0-21swapper/519:08:017
457426957sleep00-21swapper/019:07:070
457426957sleep00-21swapper/019:07:070
157725955sleep90-21swapper/919:05:0411
157725955sleep90-21swapper/919:05:0411
496099460cyclictest0-21swapper/022:22:350
499299300cyclictest0-21swapper/921:30:1511
991850280irq/53-eth0-rx-0-21swapper/822:22:3410
991850280irq/53-eth0-rx-0-21swapper/222:22:474
4960992812cyclictest0-21swapper/019:22:060
4960992812cyclictest0-21swapper/019:22:060
5001992019cyclictest991850irq/53-eth0-rx-21:11:093
499299192cyclictest0-21swapper/923:37:1311
499299192cyclictest0-21swapper/923:26:2511
499299192cyclictest0-21swapper/923:17:5411
499299192cyclictest0-21swapper/922:08:5811
499299192cyclictest0-21swapper/922:08:5811
499299192cyclictest0-21swapper/921:57:2211
499299192cyclictest0-21swapper/921:20:2711
499299192cyclictest0-21swapper/921:12:3911
499299192cyclictest0-21swapper/900:34:3511
499499181cyclictest991950irq/54-eth0-tx-23:26:202
499499181cyclictest991850irq/53-eth0-rx-23:45:202
499499181cyclictest991850irq/53-eth0-rx-22:38:092
499499181cyclictest991850irq/53-eth0-rx-19:45:362
499499181cyclictest831ksoftirqd/1020:25:222
4992991816cyclictest24112-21taskset19:30:3411
4992991816cyclictest24112-21taskset19:30:3311
499299181cyclictest761ksoftirqd/922:25:1311
499299181cyclictest761ksoftirqd/922:10:1611
499299181cyclictest761ksoftirqd/922:10:1511
499299181cyclictest761ksoftirqd/920:10:1311
499299181cyclictest475-21ssh23:30:0811
499299181cyclictest3643-21ssh22:35:5311
499299181cyclictest3107-21date21:15:0111
499299181cyclictest2826-21ssh23:04:5611
499299181cyclictest28066-21ssh23:52:0311
499299181cyclictest19895-21perl20:55:1311
499299181cyclictest19064-21ssh21:27:1411
499299181cyclictest18972-21snmp_rack3slot919:25:1511
499299181cyclictest18972-21snmp_rack3slot919:25:1511
499299181cyclictest16637-21ssh00:37:2511
499299181cyclictest13140-21ssh22:17:1311
499299181cyclictest12613-21ssh23:11:1111
499299181cyclictest12234-21df_inode20:45:1511
499299181cyclictest10024-21snmp_rack3slot919:56:1211
499299181cyclictest0-21swapper/923:57:4311
499299181cyclictest0-21swapper/923:46:1611
499299181cyclictest0-21swapper/923:41:5411
499299181cyclictest0-21swapper/923:20:1211
499299181cyclictest0-21swapper/923:08:1611
499299181cyclictest0-21swapper/922:57:4511
499299181cyclictest0-21swapper/922:50:1811
499299181cyclictest0-21swapper/922:45:5011
499299181cyclictest0-21swapper/922:44:1811
499299181cyclictest0-21swapper/922:30:1311
499299181cyclictest0-21swapper/922:20:2111
499299181cyclictest0-21swapper/922:01:0211
499299181cyclictest0-21swapper/921:51:0311
499299181cyclictest0-21swapper/921:43:3011
499299181cyclictest0-21swapper/921:36:0411
499299181cyclictest0-21swapper/921:05:0211
499299181cyclictest0-21swapper/920:28:1811
499299181cyclictest0-21swapper/920:19:1311
499299181cyclictest0-21swapper/920:07:4411
499299181cyclictest0-21swapper/920:03:3811
499299181cyclictest0-21swapper/919:54:5511
499299181cyclictest0-21swapper/919:40:1211
499299181cyclictest0-21swapper/919:39:1811
499299181cyclictest0-21swapper/919:22:5611
499299181cyclictest0-21swapper/919:22:5511
499299181cyclictest0-21swapper/919:19:2311
499299181cyclictest0-21swapper/919:19:2211
499299181cyclictest0-21swapper/919:12:2911
499299181cyclictest0-21swapper/900:25:0611
499299181cyclictest0-21swapper/900:15:1211
499299181cyclictest0-21swapper/900:12:4411
499299181cyclictest0-21swapper/900:00:0511
4979991816cyclictest2308-21snmpd19:36:494
499499170cyclictest99542sleep1020:40:262
499499170cyclictest991850irq/53-eth0-rx-22:52:342
499499170cyclictest991850irq/53-eth0-rx-21:52:032
499499170cyclictest991850irq/53-eth0-rx-21:42:172
499499170cyclictest991850irq/53-eth0-rx-21:21:112
499499170cyclictest991850irq/53-eth0-rx-21:17:052
499499170cyclictest991850irq/53-eth0-rx-20:55:162
499499170cyclictest991850irq/53-eth0-rx-20:23:572
499499170cyclictest991850irq/53-eth0-rx-20:15:592
499499170cyclictest991850irq/53-eth0-rx-19:55:412
499499170cyclictest991850irq/53-eth0-rx-19:22:252
499499170cyclictest991850irq/53-eth0-rx-19:22:252
499499170cyclictest831ksoftirqd/1022:47:082
499499170cyclictest831ksoftirqd/1022:29:162
499499170cyclictest831ksoftirqd/1000:30:152
499499170cyclictest831ksoftirqd/1000:25:372
499499170cyclictest831ksoftirqd/1000:13:552
4992991716cyclictest0-21swapper/920:35:1811
499299170cyclictest7869-21basename21:45:1511
499299170cyclictest761ksoftirqd/900:20:2311
499299170cyclictest12390-21cat00:05:2711
499299170cyclictest0-21swapper/921:01:4511
499299170cyclictest0-21swapper/920:50:2211
499299170cyclictest0-21swapper/920:32:4711
499299170cyclictest0-21swapper/920:20:2411
499299170cyclictest0-21swapper/919:47:3911
4989991716cyclictest4705-21qemu-kvm19:18:128
4989991716cyclictest4705-21qemu-kvm19:18:128
4989991716cyclictest29014-21qemu-kvm21:34:408
4988991716cyclictest4705-21qemu-kvm19:20:337
4988991716cyclictest4705-21qemu-kvm19:20:337
498499171cyclictest0-21swapper/319:35:155
498499171cyclictest0-21swapper/319:10:225
497199171cyclictest0-21swapper/121:27:281
497199171cyclictest0-21swapper/119:10:171
496099175cyclictest0-21swapper/000:00:150
496099172cyclictest12134-21kworker/0:022:18:320
496099171cyclictest0-21swapper/020:55:110
500199164cyclictest0-21swapper/1121:05:013
4992991615cyclictest9948-21munin-node20:40:2311
4989991615cyclictest29013-21qemu-kvm21:21:128
4988991614cyclictest25625-21ssh23:23:267
498899160cyclictest0-21swapper/522:18:347
498899160cyclictest0-21swapper/521:05:157
498499160cyclictest0-21swapper/321:00:135
4979991614cyclictest2308-21snmpd19:30:054
4979991614cyclictest2308-21snmpd19:30:044
4979991614cyclictest2308-21snmpd00:11:374
497999160cyclictest0-21swapper/220:05:134
497199161cyclictest0-21swapper/121:30:281
497199160cyclictest0-21swapper/121:05:201
4960991615cyclictest84882sleep019:13:560
4960991615cyclictest0-21swapper/021:29:340
14050160irq/18-ehci_hcd0-21swapper/023:51:090
14050160irq/18-ehci_hcd0-21swapper/019:29:300
14050160irq/18-ehci_hcd0-21swapper/019:29:290
4994991514cyclictest991950irq/54-eth0-tx-22:22:422
4989991514cyclictest29014-21qemu-kvm21:08:278
4988991514cyclictest30793-21ssh23:27:047
498899150cyclictest0-21swapper/521:30:287
498899150cyclictest0-21swapper/520:05:137
498799150cyclictest0-21swapper/422:22:466
497999151cyclictest0-21swapper/221:05:114
497999150cyclictest0-21swapper/221:00:124
497199150cyclictest0-21swapper/122:22:451
497199150cyclictest0-21swapper/121:44:541
497199150cyclictest0-21swapper/121:00:001
496099150cyclictest0-21swapper/019:35:160
401721514sleep100-21swapper/1023:31:232
14050150irq/18-ehci_hcd0-21swapper/000:31:170
991950140irq/54-eth0-tx-0-21swapper/1122:22:483
991850140irq/53-eth0-rx-0-21swapper/722:22:349
991850140irq/53-eth0-rx-0-21swapper/522:22:367
991850140irq/53-eth0-rx-0-21swapper/322:22:355
499099145cyclictest0-21swapper/720:20:189
499099144cyclictest0-21swapper/723:09:379
499099143cyclictest0-21swapper/721:20:009
499099142cyclictest0-21swapper/723:23:449
498999143cyclictest0-21swapper/622:10:588
498999143cyclictest0-21swapper/622:10:578
498999143cyclictest0-21swapper/620:44:288
4984991410cyclictest2242-40kipmi000:00:135
4979991412cyclictest2308-21snmpd00:20:374
497199142cyclictest0-21swapper/121:45:161
31140ksoftirqd/00-21swapper/023:30:180
31140ksoftirqd/00-21swapper/022:10:020
31140ksoftirqd/00-21swapper/022:10:020
14050140irq/18-ehci_hcd0-21swapper/020:35:200
14050140irq/18-ehci_hcd0-21swapper/019:30:230
14050140irq/18-ehci_hcd0-21swapper/019:30:230
991950130irq/54-eth0-tx-0-21swapper/023:02:540
991950130irq/54-eth0-tx-0-21swapper/022:02:180
500199135cyclictest0-21swapper/1119:55:173
500199134cyclictest0-21swapper/1123:25:003
500199134cyclictest0-21swapper/1120:55:013
5001991311cyclictest8233-21chrt19:10:283
499499130cyclictest991850irq/53-eth0-rx-22:31:362
499099135cyclictest0-21swapper/723:46:269
499099135cyclictest0-21swapper/723:42:429
499099135cyclictest0-21swapper/720:06:099
499099135cyclictest0-21swapper/719:57:189
499099133cyclictest0-21swapper/722:07:249
499099133cyclictest0-21swapper/722:07:249
499099133cyclictest0-21swapper/721:55:209
499099133cyclictest0-21swapper/721:47:179
499099133cyclictest0-21swapper/700:04:159
4990991311cyclictest0-21swapper/723:37:339
4990991311cyclictest0-21swapper/723:27:329
4990991311cyclictest0-21swapper/723:15:229
4990991311cyclictest0-21swapper/723:11:549
4990991311cyclictest0-21swapper/722:18:489
4990991311cyclictest0-21swapper/722:11:409
4990991311cyclictest0-21swapper/722:11:409
4990991311cyclictest0-21swapper/720:54:329
4990991311cyclictest0-21swapper/700:25:359
4990991311cyclictest0-21swapper/700:23:569
4990991311cyclictest0-21swapper/700:08:309
4989991312cyclictest29014-21qemu-kvm21:14:208
4989991311cyclictest8721-21python21:45:238
4989991311cyclictest3693-21snmp_rack3slot923:30:488
498999131cyclictest0-21swapper/622:16:578
4988991311cyclictest4705-21qemu-kvm19:35:137
497999133cyclictest0-21swapper/221:30:184
497999133cyclictest0-21swapper/220:55:154
497999133cyclictest0-21swapper/219:40:154
4979991311cyclictest2308-21snmpd21:17:354
497199133cyclictest0-21swapper/123:25:171
497199133cyclictest0-21swapper/120:15:151
4960991312cyclictest991850irq/53-eth0-rx-22:26:040
4960991312cyclictest12850irq/42-ahci20:17:590
3899130watchdog/40-21swapper/419:48:066
1699130watchdog/00-21swapper/023:56:470
1699130watchdog/00-21swapper/022:44:030
15050130irq/18-uhci_hcd0-21swapper/023:25:160
991850120irq/53-eth0-rx-0-21swapper/000:36:550
500199124cyclictest0-21swapper/1123:25:003
500199124cyclictest0-21swapper/1122:00:013
500199123cyclictest0-21swapper/1122:50:013
500199123cyclictest0-21swapper/1100:40:013
500199123cyclictest0-21swapper/1100:30:013
500199123cyclictest0-21swapper/1100:28:063
500199123cyclictest0-21swapper/1100:10:013
500199122cyclictest0-21swapper/1119:36:343
5001991211cyclictest1388-21jbd2/md0-821:28:093
499199123cyclictest0-21swapper/823:55:0110
499099129cyclictest0-21swapper/700:37:089
499099124cyclictest0-21swapper/723:01:449
499099123cyclictest0-21swapper/719:50:029
499099122cyclictest0-21swapper/700:30:079
4990991211cyclictest0-21swapper/722:43:209
4990991211cyclictest0-21swapper/721:34:119
4990991210cyclictest11143-21snmp_rack3slot920:00:129
4990991210cyclictest0-21swapper/723:58:009
4990991210cyclictest0-21swapper/723:52:559
4990991210cyclictest0-21swapper/723:30:159
4990991210cyclictest0-21swapper/722:55:479
4990991210cyclictest0-21swapper/722:52:049
4990991210cyclictest0-21swapper/722:35:029
4990991210cyclictest0-21swapper/722:27:029
4990991210cyclictest0-21swapper/722:04:259
4990991210cyclictest0-21swapper/721:50:289
4990991210cyclictest0-21swapper/721:26:339
4990991210cyclictest0-21swapper/721:06:019
4990991210cyclictest0-21swapper/720:47:599
4990991210cyclictest0-21swapper/719:45:099
4990991210cyclictest0-21swapper/719:11:309
4990991210cyclictest0-21swapper/700:15:119
499099121cyclictest0-21swapper/700:11:529
498999124cyclictest0-21swapper/600:10:188
4989991211cyclictest29014-21qemu-kvm21:16:568
498999120cyclictest0-21swapper/623:53:578
4988991211cyclictest10901-21ssh00:32:457
498799120cyclictest0-21swapper/421:50:016
498499123cyclictest0-21swapper/321:35:165
498499122cyclictest29168-21diskmemload22:10:175
498499122cyclictest29168-21diskmemload22:10:175
498499122cyclictest0-21swapper/319:20:015
498499122cyclictest0-21swapper/319:20:015
497999122cyclictest0-21swapper/223:00:214
497999122cyclictest0-21swapper/222:45:164
497999122cyclictest0-21swapper/222:15:164
497199121cyclictest0-21swapper/119:55:211
4960991211cyclictest12850irq/42-ahci20:10:010
15050120irq/18-uhci_hcd0-21swapper/021:49:580
14050120irq/18-ehci_hcd0-21swapper/023:05:130
14050120irq/18-ehci_hcd0-21swapper/021:15:230
14050120irq/18-ehci_hcd0-21swapper/020:40:240
14050120irq/18-ehci_hcd0-21swapper/020:34:430
14050120irq/18-ehci_hcd0-21swapper/020:10:220
991950110irq/54-eth0-tx-32306-21ntp_kernel_pll_23:55:238
991950110irq/54-eth0-tx-0-21swapper/822:49:5010
991950110irq/54-eth0-tx-0-21swapper/200:18:574
991950110irq/54-eth0-tx-0-21swapper/022:49:300
991950110irq/54-eth0-tx-0-21swapper/021:53:230
991950110irq/54-eth0-tx-0-21swapper/019:45:120
991850110irq/53-eth0-rx-0-21swapper/300:24:245
991850110irq/53-eth0-rx-0-21swapper/122:06:451
991850110irq/53-eth0-rx-0-21swapper/122:06:441
991850110irq/53-eth0-rx-0-21swapper/023:40:490
991850110irq/53-eth0-rx-0-21swapper/022:34:530
991850110irq/53-eth0-rx-0-21swapper/021:44:290
991850110irq/53-eth0-rx-0-21swapper/021:36:060
991850110irq/53-eth0-rx-0-21swapper/021:21:190
831110ksoftirqd/100-21swapper/1023:06:212
831110ksoftirqd/100-21swapper/1022:04:092
551110ksoftirqd/60-21swapper/623:06:208
5499110migration/625490-21munin-node22:00:158
500199114cyclictest0-21swapper/1123:00:023
500199114cyclictest0-21swapper/1121:35:003
500199113cyclictest0-21swapper/1123:50:003
500199113cyclictest0-21swapper/1119:43:013
500199112cyclictest0-21swapper/1100:06:523
499499111cyclictest831ksoftirqd/1022:15:012
499499111cyclictest831ksoftirqd/1022:15:012
499199113cyclictest0-21swapper/822:50:0110
499199113cyclictest0-21swapper/800:20:0610
499199112cyclictest0-21swapper/823:00:0210
499199112cyclictest0-21swapper/820:05:0210
499199112cyclictest0-21swapper/819:55:0210
499199112cyclictest0-21swapper/800:35:0110
499199111cyclictest0-21swapper/823:40:0610
499199110cyclictest0-21swapper/800:15:0010
499099119cyclictest0-21swapper/721:20:389
499099119cyclictest0-21swapper/721:03:379
499099119cyclictest0-21swapper/720:40:249
499099119cyclictest0-21swapper/719:20:169
499099119cyclictest0-21swapper/719:20:169
499099115cyclictest0-21swapper/720:28:329
499099113cyclictest0-21swapper/721:35:059
499099113cyclictest0-21swapper/720:35:289
499099113cyclictest0-21swapper/720:34:519
499099113cyclictest0-21swapper/720:17:509
499099113cyclictest0-21swapper/720:11:539
499099113cyclictest0-21swapper/719:27:329
499099113cyclictest0-21swapper/719:27:319
499099112cyclictest0-21swapper/722:46:139
499099112cyclictest0-21swapper/721:44:479
499099111cyclictest0-21swapper/722:30:009
499099110cyclictest21840-21expr19:30:129
499099110cyclictest21840-21expr19:30:129
499099110cyclictest0-21swapper/721:10:539
498999113cyclictest0-21swapper/623:40:378
498999113cyclictest0-21swapper/621:40:188
498999113cyclictest0-21swapper/620:56:508
498999113cyclictest0-21swapper/620:45:528
498999113cyclictest0-21swapper/619:50:208
498999113cyclictest0-21swapper/600:38:528
498999113cyclictest0-21swapper/600:22:078
498999111cyclictest0-21swapper/619:33:568
498999111cyclictest0-21swapper/619:33:558
498899111cyclictest0-21swapper/520:00:177
498899110cyclictest0-21swapper/523:33:117
498799119cyclictest0-21swapper/420:55:136
498799110cyclictest0-21swapper/423:55:256
498799110cyclictest0-21swapper/422:35:216
498499118cyclictest2242-40kipmi020:39:135
498499113cyclictest0-21swapper/321:50:165
498499113cyclictest0-21swapper/320:29:595
498499110cyclictest0-21swapper/322:55:115
498499110cyclictest0-21swapper/320:00:165
497999119cyclictest2308-21snmpd23:39:064
497999119cyclictest2308-21snmpd21:43:354
497999119cyclictest0-21swapper/223:25:274
497999113cyclictest29168-21diskmemload21:35:164
497999113cyclictest0-21swapper/223:50:164
497999113cyclictest0-21swapper/220:35:144
497999111cyclictest271ksoftirqd/222:56:344
497199113cyclictest0-21swapper/120:05:161
497199113cyclictest0-21swapper/100:00:151
497199112cyclictest0-21swapper/120:25:151
497199112cyclictest0-21swapper/119:25:171
497199112cyclictest0-21swapper/119:25:171
496099113cyclictest0-21swapper/000:20:180
496099111cyclictest0-21swapper/019:55:140
496099110cyclictest0-21swapper/019:19:260
496099110cyclictest0-21swapper/019:19:250
481110ksoftirqd/50-21swapper/523:46:457
481110ksoftirqd/50-21swapper/523:06:217
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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