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2026-02-24 - 10:00
[ 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 24, 2026 00:46:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9918501160irq/53-eth0-rx-0-21swapper/119:09:441
9918501160irq/53-eth0-rx-0-21swapper/119:09:431
9918501110irq/53-eth0-rx-0-21swapper/219:09:004
9918501110irq/53-eth0-rx-0-21swapper/219:09:004
5296210995sleep100-21swapper/1019:06:422
5296210995sleep100-21swapper/1019:06:422
9918501000irq/53-eth0-rx-0-21swapper/519:06:097
9918501000irq/53-eth0-rx-0-21swapper/519:06:097
991850960irq/53-eth0-rx-0-21swapper/419:05:506
991850960irq/53-eth0-rx-0-21swapper/419:05:506
12850940irq/42-ahci0-21swapper/719:09:379
12850940irq/42-ahci0-21swapper/719:09:379
991850930irq/53-eth0-rx-0-21swapper/819:08:2310
991850930irq/53-eth0-rx-0-21swapper/819:08:2210
991850930irq/53-eth0-rx-0-21swapper/319:07:375
991850930irq/53-eth0-rx-0-21swapper/319:07:365
991850900irq/53-eth0-rx-0-21swapper/919:07:4211
991850900irq/53-eth0-rx-0-21swapper/919:07:4211
528228274sleep110-21swapper/1119:06:313
528228274sleep110-21swapper/1119:06:303
541026553sleep00-21swapper/019:08:080
541026553sleep00-21swapper/019:08:080
537025853sleep60-21swapper/619:07:388
537025853sleep60-21swapper/619:07:378
5749993014cyclictest0-21swapper/1122:27:383
571699290cyclictest0-21swapper/020:11:140
5749992221cyclictest0-21swapper/1119:26:013
5716992221cyclictest0-21swapper/021:28:430
574899192cyclictest991850irq/53-eth0-rx-21:21:302
574899192cyclictest991850irq/53-eth0-rx-00:35:112
574899192cyclictest991850irq/53-eth0-rx-00:23:372
574899192cyclictest991850irq/53-eth0-rx-00:18:292
574899192cyclictest991850irq/53-eth0-rx-00:13:082
574799192cyclictest0-21swapper/922:25:2911
5747991918cyclictest30361-21cstates20:25:1311
5749991817cyclictest12850irq/42-ahci20:26:433
5748991817cyclictest0-21swapper/1000:34:432
574899181cyclictest991950irq/54-eth0-tx-21:36:212
574899181cyclictest991850irq/53-eth0-rx-23:52:412
574899181cyclictest991850irq/53-eth0-rx-23:48:522
574899181cyclictest991850irq/53-eth0-rx-23:39:542
574899181cyclictest991850irq/53-eth0-rx-23:17:412
574899181cyclictest991850irq/53-eth0-rx-23:08:462
574899181cyclictest991850irq/53-eth0-rx-23:08:462
574899181cyclictest991850irq/53-eth0-rx-23:01:062
574899181cyclictest991850irq/53-eth0-rx-23:01:052
574899181cyclictest991850irq/53-eth0-rx-22:52:232
574899181cyclictest991850irq/53-eth0-rx-22:35:562
574899181cyclictest991850irq/53-eth0-rx-22:30:482
574899181cyclictest991850irq/53-eth0-rx-22:29:142
574899181cyclictest991850irq/53-eth0-rx-22:17:122
574899181cyclictest991850irq/53-eth0-rx-22:17:122
574899181cyclictest991850irq/53-eth0-rx-22:13:362
574899181cyclictest991850irq/53-eth0-rx-22:06:242
574899181cyclictest991850irq/53-eth0-rx-22:06:232
574899181cyclictest991850irq/53-eth0-rx-21:25:122
574899181cyclictest991850irq/53-eth0-rx-21:19:292
574899181cyclictest991850irq/53-eth0-rx-20:45:362
574899181cyclictest991850irq/53-eth0-rx-00:05:442
574899181cyclictest12850irq/42-ahci23:33:372
574899181cyclictest12850irq/42-ahci22:41:392
574899181cyclictest12850irq/42-ahci22:22:072
574899181cyclictest12850irq/42-ahci21:58:052
574899181cyclictest12850irq/42-ahci21:47:282
574899181cyclictest12850irq/42-ahci19:51:312
574899181cyclictest12850irq/42-ahci19:15:582
574799181cyclictest0-21swapper/923:45:0211
574799181cyclictest0-21swapper/923:42:1711
574799181cyclictest0-21swapper/923:02:0611
574799181cyclictest0-21swapper/923:02:0611
574799181cyclictest0-21swapper/922:35:3511
574799181cyclictest0-21swapper/922:19:0011
574799181cyclictest0-21swapper/922:19:0011
574799181cyclictest0-21swapper/922:06:0811
574799181cyclictest0-21swapper/922:06:0711
574799181cyclictest0-21swapper/921:55:3411
574799181cyclictest0-21swapper/921:50:0411
574799181cyclictest0-21swapper/921:40:4011
574799181cyclictest0-21swapper/921:37:4111
574799181cyclictest0-21swapper/921:32:3011
574799181cyclictest0-21swapper/921:22:2411
574799181cyclictest0-21swapper/900:39:0411
574799181cyclictest0-21swapper/900:25:1511
574799181cyclictest0-21swapper/900:22:2811
574799181cyclictest0-21swapper/900:16:2311
574799181cyclictest0-21swapper/900:11:2911
574799181cyclictest0-21swapper/900:00:5711
5743991816cyclictest5944-21qemu-kvm22:30:117
5743991816cyclictest5943-21qemu-kvm22:20:127
5748991716cyclictest0-21swapper/1020:05:252
574899170cyclictest991950irq/54-eth0-tx-22:55:122
574899170cyclictest991850irq/53-eth0-rx-23:55:062
574899170cyclictest991850irq/53-eth0-rx-23:40:012
574899170cyclictest991850irq/53-eth0-rx-23:25:092
574899170cyclictest991850irq/53-eth0-rx-23:20:372
574899170cyclictest991850irq/53-eth0-rx-23:10:182
574899170cyclictest991850irq/53-eth0-rx-22:45:092
574899170cyclictest991850irq/53-eth0-rx-22:45:092
574899170cyclictest991850irq/53-eth0-rx-22:00:222
574899170cyclictest991850irq/53-eth0-rx-21:50:502
574899170cyclictest991850irq/53-eth0-rx-21:40:032
574899170cyclictest991850irq/53-eth0-rx-21:30:342
574899170cyclictest991850irq/53-eth0-rx-21:10:052
574899170cyclictest991850irq/53-eth0-rx-21:01:152
574899170cyclictest991850irq/53-eth0-rx-20:42:012
574899170cyclictest991850irq/53-eth0-rx-20:37:142
574899170cyclictest991850irq/53-eth0-rx-20:30:182
574899170cyclictest991850irq/53-eth0-rx-20:28:132
574899170cyclictest991850irq/53-eth0-rx-20:21:082
574899170cyclictest991850irq/53-eth0-rx-19:55:492
574899170cyclictest991850irq/53-eth0-rx-19:35:482
574899170cyclictest991850irq/53-eth0-rx-19:31:422
574899170cyclictest991850irq/53-eth0-rx-19:25:182
574899170cyclictest991850irq/53-eth0-rx-19:21:222
574899170cyclictest991850irq/53-eth0-rx-19:14:232
574899170cyclictest991850irq/53-eth0-rx-00:25:062
574899170cyclictest991850irq/53-eth0-rx-00:00:162
574899170cyclictest255092sleep1020:16:492
574899170cyclictest219312sleep1020:12:472
574899170cyclictest194332sleep1020:55:052
574899170cyclictest144592sleep1020:01:112
574899170cyclictest12850irq/42-ahci21:05:272
574899170cyclictest12850irq/42-ahci19:47:342
574899170cyclictest12850irq/42-ahci19:40:162
574899170cyclictest12850irq/42-ahci19:40:162
5747991716cyclictest0-21swapper/921:26:4611
574799170cyclictest18625-21ssh23:35:5911
574799170cyclictest0-21swapper/923:59:3211
574799170cyclictest0-21swapper/923:21:4411
574799170cyclictest0-21swapper/923:17:1011
574799170cyclictest0-21swapper/923:11:4011
574799170cyclictest0-21swapper/922:46:5011
574799170cyclictest0-21swapper/922:46:5011
574799170cyclictest0-21swapper/922:31:1911
574799170cyclictest0-21swapper/922:12:1211
574799170cyclictest0-21swapper/921:18:1011
574799170cyclictest0-21swapper/921:10:1311
574799170cyclictest0-21swapper/920:55:1411
5744991716cyclictest29791-21qemu-kvm21:19:458
5736991715cyclictest2308-21snmpd21:00:454
15050170irq/18-uhci_hcd0-21swapper/600:05:228
574799161cyclictest0-21swapper/922:50:1611
574699164cyclictest0-21swapper/819:20:0010
574599165cyclictest0-21swapper/723:00:169
574599165cyclictest0-21swapper/723:00:169
574499164cyclictest0-21swapper/621:34:598
5744991615cyclictest5944-21qemu-kvm22:14:538
5744991614cyclictest18305-21qemu-kvm20:08:588
5743991615cyclictest7733-21ssh23:00:477
5743991615cyclictest7733-21ssh23:00:477
5743991615cyclictest5943-21qemu-kvm22:17:537
5743991615cyclictest5943-21qemu-kvm22:17:527
5743991614cyclictest5944-21qemu-kvm22:25:137
5743991614cyclictest5943-21qemu-kvm22:45:157
5743991614cyclictest5943-21qemu-kvm22:45:157
5743991614cyclictest5943-21qemu-kvm22:10:147
5743991614cyclictest22433-21ssh20:58:127
5736991614cyclictest2308-21snmpd23:17:004
5716991615cyclictest6136-21smbd22:30:410
574999153cyclictest0-21swapper/1123:35:013
5749991514cyclictest991850irq/53-eth0-rx-21:30:183
574999150cyclictest18388-21chrt20:09:133
5747991514cyclictest0-21swapper/920:20:2011
574699154cyclictest0-21swapper/820:10:0210
574699154cyclictest0-21swapper/819:25:0210
5744991514cyclictest20905-21python00:30:238
5744991513cyclictest11350-21python21:45:268
5743991514cyclictest9539-21ssh00:21:017
5743991514cyclictest14527-21ssh23:34:327
5743991513cyclictest8025-21ssh23:28:587
5743991513cyclictest29883-21ssh22:54:277
5743991513cyclictest17515-21ssh00:29:117
571699152cyclictest0-21swapper/023:30:160
5299150watchdog/60-21swapper/621:40:278
991950140irq/54-eth0-tx-0-21swapper/422:11:566
5749991413cyclictest991850irq/53-eth0-rx-22:23:563
5747991413cyclictest14704-21taskset23:07:0511
5747991413cyclictest14704-21taskset23:07:0511
5747991413cyclictest0-21swapper/919:53:3611
574699145cyclictest0-21swapper/819:15:5910
574699144cyclictest0-21swapper/822:45:0110
574699144cyclictest0-21swapper/822:45:0110
574599143cyclictest0-21swapper/719:55:009
574499144cyclictest0-21swapper/619:40:198
574499144cyclictest0-21swapper/619:40:188
574499143cyclictest14811-21awk23:35:018
5744991412cyclictest5460-21qemu-kvm19:30:198
574399140cyclictest0-21swapper/522:57:147
574199144cyclictest0-21swapper/320:49:595
573699144cyclictest0-21swapper/221:50:164
5736991412cyclictest2308-21snmpd21:34:154
5736991412cyclictest2308-21snmpd20:39:004
572999144cyclictest0-21swapper/100:35:151
14050140irq/18-ehci_hcd0-21swapper/023:45:430
14050140irq/18-ehci_hcd0-21swapper/022:05:240
14050140irq/18-ehci_hcd0-21swapper/022:05:240
14050140irq/18-ehci_hcd0-21swapper/021:30:160
8799130watchdog/110-21swapper/1121:15:463
574799133cyclictest0-21swapper/919:38:1411
574799133cyclictest0-21swapper/919:17:1411
5747991312cyclictest0-21swapper/922:43:1711
5747991312cyclictest0-21swapper/900:10:0011
574599134cyclictest0-21swapper/721:45:019
574599131cyclictest0-21swapper/720:02:159
574499135cyclictest0-21swapper/600:20:018
574499134cyclictest0-21swapper/622:36:208
5744991311cyclictest5459-21qemu-kvm19:10:128
5744991311cyclictest25500-21python23:15:248
5743991312cyclictest27716-21ssh23:18:147
5743991311cyclictest307-21ssh22:04:237
5743991311cyclictest18303-21qemu-kvm20:30:427
574399130cyclictest0-21swapper/522:35:267
574199133cyclictest0-21swapper/323:00:005
574199133cyclictest0-21swapper/322:00:155
573699133cyclictest0-21swapper/221:05:154
5736991311cyclictest2308-21snmpd23:06:314
5736991311cyclictest2308-21snmpd23:06:314
5736991311cyclictest2308-21snmpd22:22:154
571699134cyclictest0-21swapper/022:17:520
571699134cyclictest0-21swapper/022:17:510
571699133cyclictest0-21swapper/020:20:010
5716991310cyclictest0-21swapper/023:05:360
5716991310cyclictest0-21swapper/023:05:360
571699131cyclictest0-21swapper/023:15:370
5299130watchdog/60-21swapper/621:35:468
31130ksoftirqd/00-21swapper/021:40:240
2499130watchdog/20-21swapper/223:33:594
14050130irq/18-ehci_hcd0-21swapper/022:10:250
5999120watchdog/70-21swapper/723:16:589
574999124cyclictest0-21swapper/1123:20:013
574999123cyclictest0-21swapper/1123:00:023
574999123cyclictest0-21swapper/1122:20:013
574999123cyclictest0-21swapper/1122:20:003
574999123cyclictest0-21swapper/1121:55:013
574799123cyclictest0-21swapper/919:25:0111
574799122cyclictest0-21swapper/920:37:1411
574699124cyclictest0-21swapper/823:25:0110
574699124cyclictest0-21swapper/800:15:0010
574699123cyclictest0-21swapper/823:35:0110
574699123cyclictest0-21swapper/800:34:0010
574599120cyclictest0-21swapper/723:10:249
574499124cyclictest0-21swapper/622:24:198
574499123cyclictest0-21swapper/623:40:158
574499123cyclictest0-21swapper/622:44:198
574499123cyclictest0-21swapper/622:06:208
574499123cyclictest0-21swapper/622:06:198
574499123cyclictest0-21swapper/621:20:018
574499123cyclictest0-21swapper/620:52:308
574499123cyclictest0-21swapper/620:28:198
574499123cyclictest0-21swapper/619:56:458
574499123cyclictest0-21swapper/600:18:198
574499122cyclictest0-21swapper/623:39:158
574499122cyclictest0-21swapper/622:56:158
5744991210cyclictest28588-21python00:10:238
574199129cyclictest0-21swapper/320:15:155
574199124cyclictest0-21swapper/322:46:155
574199124cyclictest0-21swapper/322:46:155
574199123cyclictest0-21swapper/321:10:185
574199122cyclictest0-21swapper/323:05:175
574199122cyclictest0-21swapper/323:05:175
574199120cyclictest0-21swapper/322:35:215
574199120cyclictest0-21swapper/322:29:295
573699129cyclictest0-21swapper/219:10:264
573699122cyclictest0-21swapper/220:30:174
573699122cyclictest0-21swapper/219:25:174
572999120cyclictest0-21swapper/122:48:561
572999120cyclictest0-21swapper/122:48:551
572999120cyclictest0-21swapper/120:10:171
571699129cyclictest991950irq/54-eth0-tx-22:21:230
481120ksoftirqd/518305-21qemu-kvm20:10:027
411120ksoftirqd/40-21swapper/423:07:326
411120ksoftirqd/40-21swapper/423:07:326
31120ksoftirqd/00-21swapper/021:45:190
271120ksoftirqd/20-21swapper/220:10:024
1699120watchdog/00-21swapper/019:29:150
991950110irq/54-eth0-tx-24773-21munin-node00:35:110
991950110irq/54-eth0-tx-0-21swapper/922:55:4711
991850110irq/53-eth0-rx-0-21swapper/423:15:256
991850110irq/53-eth0-rx-0-21swapper/323:21:375
991850110irq/53-eth0-rx-0-21swapper/323:10:175
761110ksoftirqd/90-21swapper/920:10:0211
691110ksoftirqd/80-21swapper/822:51:2810
691110ksoftirqd/80-21swapper/820:10:0210
6899110migration/818972-21taskset23:36:3510
621110ksoftirqd/70-21swapper/723:07:329
621110ksoftirqd/70-21swapper/723:07:329
574999119cyclictest1662-21snmp_rack3slot920:30:123
574999119cyclictest0-21swapper/1121:09:253
574999113cyclictest0-21swapper/1123:59:313
574999113cyclictest0-21swapper/1122:14:303
574999113cyclictest0-21swapper/1122:07:013
574999113cyclictest0-21swapper/1122:07:013
574999113cyclictest0-21swapper/1121:46:353
574999113cyclictest0-21swapper/1121:41:403
574999113cyclictest0-21swapper/1121:22:243
574999113cyclictest0-21swapper/1121:11:013
574999113cyclictest0-21swapper/1119:48:283
574999110cyclictest29693-21snmp_rack3slot921:35:123
574999110cyclictest27909-21tr22:00:113
574799113cyclictest0-21swapper/922:20:0011
574799113cyclictest0-21swapper/920:15:0011
574799113cyclictest0-21swapper/919:25:4511
574799111cyclictest0-21swapper/920:15:2511
574799111cyclictest0-21swapper/919:31:1511
574699114cyclictest0-21swapper/819:30:0210
574699113cyclictest0-21swapper/822:10:0110
574699113cyclictest0-21swapper/822:10:0110
574699113cyclictest0-21swapper/821:50:0110
574699113cyclictest0-21swapper/821:47:0010
574699113cyclictest0-21swapper/821:30:1410
574699113cyclictest0-21swapper/820:36:0010
574699113cyclictest0-21swapper/820:35:0110
574699113cyclictest0-21swapper/820:21:2910
574699112cyclictest0-21swapper/821:28:4510
574599113cyclictest0-21swapper/720:28:159
574599112cyclictest0-21swapper/720:10:199
574599112cyclictest0-21swapper/700:19:459
574499114cyclictest0-21swapper/622:35:018
574499113cyclictest27340-21munin-node19:35:198
574499113cyclictest0-21swapper/623:27:288
574499113cyclictest0-21swapper/623:23:148
574499113cyclictest0-21swapper/622:49:578
574499113cyclictest0-21swapper/622:49:578
574499113cyclictest0-21swapper/622:01:458
574499113cyclictest0-21swapper/621:51:548
574499113cyclictest0-21swapper/621:13:268
574499113cyclictest0-21swapper/620:48:208
574499113cyclictest0-21swapper/620:33:568
574499113cyclictest0-21swapper/620:14:558
574499113cyclictest0-21swapper/619:50:208
574499113cyclictest0-21swapper/619:28:258
574499112cyclictest0-21swapper/620:58:198
574499112cyclictest0-21swapper/620:44:158
574499110cyclictest0-21swapper/620:35:148
574499110cyclictest0-21swapper/600:00:188
574399113cyclictest0-21swapper/523:55:177
574299110cyclictest0-21swapper/419:15:246
574199113cyclictest0-21swapper/323:50:145
574199113cyclictest0-21swapper/322:40:195
574199113cyclictest0-21swapper/322:05:195
574199113cyclictest0-21swapper/322:05:195
574199113cyclictest0-21swapper/321:35:165
574199113cyclictest0-21swapper/300:25:175
574199113cyclictest0-21swapper/300:20:175
574199112cyclictest0-21swapper/300:10:345
574199110cyclictest0-21swapper/323:00:255
574199110cyclictest0-21swapper/323:00:255
573699113cyclictest0-21swapper/222:30:144
573699113cyclictest0-21swapper/219:45:184
573699110cyclictest0-21swapper/220:25:134
572999113cyclictest0-21swapper/122:00:001
572999113cyclictest0-21swapper/121:00:171
571699119cyclictest0-21swapper/022:27:430
571699118cyclictest0-21swapper/022:55:330
571699113cyclictest0-21swapper/022:00:140
571699113cyclictest0-21swapper/019:21:540
571699110cyclictest0-21swapper/023:40:420
571699110cyclictest0-21swapper/021:10:130
551110ksoftirqd/60-21swapper/623:07:328
551110ksoftirqd/60-21swapper/623:07:328
551110ksoftirqd/60-21swapper/622:51:278
481110ksoftirqd/50-21swapper/523:07:327
481110ksoftirqd/50-21swapper/523:07:327
411110ksoftirqd/40-21swapper/422:51:286
411110ksoftirqd/40-21swapper/420:10:026
31110ksoftirqd/00-21swapper/023:20:230
31110ksoftirqd/00-21swapper/022:45:240
31110ksoftirqd/00-21swapper/022:45:240
201110ksoftirqd/10-21swapper/123:07:321
201110ksoftirqd/10-21swapper/123:07:311
201110ksoftirqd/10-21swapper/120:10:021
1699110watchdog/00-21swapper/020:47:590
15050110irq/18-uhci_hcd0-21swapper/023:55:230
15050110irq/18-uhci_hcd0-21swapper/023:10:210
15050110irq/18-uhci_hcd0-21swapper/020:00:000
15050110irq/18-uhci_hcd0-21swapper/019:15:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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