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2026-01-18 - 08:35
[ 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 Sun Jan 18, 2026 00:46:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9918501070irq/53-eth0-rx-0-21swapper/219:08:264
9918501040irq/53-eth0-rx-0-21swapper/319:08:565
9918501030irq/53-eth0-rx-0-21swapper/819:06:5410
128501030irq/42-ahci0-21swapper/119:09:011
991850970irq/53-eth0-rx-0-21swapper/719:08:399
991850940irq/53-eth0-rx-0-21swapper/519:06:227
991850910irq/53-eth0-rx-0-21swapper/419:05:326
119350820irq/18-parport00-21swapper/1019:09:432
1499126866sleep90-21swapper/919:09:2911
1482726753sleep60-21swapper/619:08:028
991850620irq/53-eth0-rx-0-21swapper/1119:06:403
1465926249sleep00-21swapper/019:05:560
1519099310cyclictest0-21swapper/1121:14:373
1514499250cyclictest0-21swapper/021:23:290
1514499230cyclictest0-21swapper/020:08:290
15190992221cyclictest0-21swapper/1119:12:273
1517799192cyclictest0-21swapper/923:42:2711
1517799192cyclictest0-21swapper/900:11:4711
15177991911cyclictest0-21swapper/921:50:3011
1514499190cyclictest0-21swapper/022:20:330
1517799182cyclictest0-21swapper/923:55:2511
15177991812cyclictest0-21swapper/923:05:2711
15177991812cyclictest0-21swapper/921:25:4211
15177991810cyclictest0-21swapper/900:25:2511
1517799181cyclictest991950irq/54-eth0-tx-23:32:1511
1517799181cyclictest991950irq/54-eth0-tx-22:15:1011
1517799181cyclictest0-21swapper/923:22:4211
1517799181cyclictest0-21swapper/922:05:1411
1517799181cyclictest0-21swapper/921:21:1511
1517799181cyclictest0-21swapper/921:15:5111
1517799181cyclictest0-21swapper/921:15:5111
1517799181cyclictest0-21swapper/900:31:0111
1514499186cyclictest0-21swapper/023:51:120
1514499182cyclictest0-21swapper/021:10:060
15144991810cyclictest14877-21kvm-pit/1487219:19:520
1514499180cyclictest0-21swapper/022:35:230
1514499180cyclictest0-21swapper/022:16:300
1514499180cyclictest0-21swapper/021:45:150
1514499180cyclictest0-21swapper/020:40:000
1519099170cyclictest0-21swapper/1122:20:403
1519099170cyclictest0-21swapper/1122:16:313
1517799175cyclictest0-21swapper/922:35:1711
1517799173cyclictest0-21swapper/922:32:4711
1517799173cyclictest0-21swapper/922:14:0711
1517799173cyclictest0-21swapper/920:45:0711
15177991711cyclictest991850irq/53-eth0-rx-21:32:0511
15177991711cyclictest991850irq/53-eth0-rx-21:32:0511
15177991711cyclictest12657-21chrt20:31:4911
15177991711cyclictest0-21swapper/921:08:0411
15177991711cyclictest0-21swapper/919:45:1911
1517799170cyclictest991850irq/53-eth0-rx-00:19:5311
1517799170cyclictest0-21swapper/923:19:4311
1517799170cyclictest0-21swapper/922:45:5311
1517799170cyclictest0-21swapper/921:45:0811
1517799170cyclictest0-21swapper/921:44:5411
1517799170cyclictest0-21swapper/921:39:0811
1517099170cyclictest0-21swapper/522:05:197
15158991715cyclictest2308-21snmpd22:53:254
15158991715cyclictest2308-21snmpd21:21:254
15158991715cyclictest2308-21snmpd21:04:544
15144991710cyclictest0-21swapper/020:20:220
1514499171cyclictest0-21swapper/022:55:270
1514499170cyclictest0-21swapper/021:35:120
1514499170cyclictest0-21swapper/021:15:240
1514499170cyclictest0-21swapper/021:15:240
1514499170cyclictest0-21swapper/020:50:220
1514499170cyclictest0-21swapper/019:54:520
1799160watchdog/10-21swapper/121:14:031
1517799165cyclictest0-21swapper/923:50:0111
15177991615cyclictest991850irq/53-eth0-rx-20:40:0011
15177991615cyclictest0-21swapper/923:48:3711
15177991615cyclictest0-21swapper/922:54:5911
15177991615cyclictest0-21swapper/922:25:4011
15177991615cyclictest0-21swapper/920:55:0111
15177991615cyclictest0-21swapper/920:50:1311
15177991615cyclictest0-21swapper/919:43:2711
15177991615cyclictest0-21swapper/919:33:0211
15177991611cyclictest0-21swapper/922:22:2311
15177991610cyclictest0-21swapper/900:08:0611
1517799161cyclictest0-21swapper/920:10:1111
1517799161cyclictest0-21swapper/900:21:1111
1517199169cyclictest0-21swapper/621:20:018
1517199169cyclictest0-21swapper/621:20:018
15170991615cyclictest1878-21qemu-kvm21:21:347
1517099161cyclictest0-21swapper/520:10:007
1517099160cyclictest0-21swapper/523:41:007
1517099160cyclictest0-21swapper/522:31:117
1516699160cyclictest0-21swapper/320:35:145
15158991614cyclictest2308-21snmpd21:17:404
15158991614cyclictest2308-21snmpd21:17:404
1514499163cyclictest0-21swapper/023:45:150
1514499163cyclictest0-21swapper/022:10:160
1514499160cyclictest0-21swapper/023:55:400
1514499160cyclictest0-21swapper/021:25:100
1514499160cyclictest0-21swapper/020:45:230
1514499160cyclictest0-21swapper/020:30:230
1514499160cyclictest0-21swapper/020:15:230
1514499160cyclictest0-21swapper/019:40:220
1514499160cyclictest0-21swapper/019:10:220
1514499160cyclictest0-21swapper/000:30:450
1514499160cyclictest0-21swapper/000:00:410
31150ksoftirqd/00-21swapper/023:00:150
31150ksoftirqd/00-21swapper/021:30:220
31150ksoftirqd/00-21swapper/021:30:220
15177991514cyclictest0-21swapper/923:39:2811
15177991514cyclictest0-21swapper/923:26:5411
15177991514cyclictest0-21swapper/923:10:1611
15177991514cyclictest0-21swapper/922:40:4611
15177991514cyclictest0-21swapper/921:55:0711
15177991514cyclictest0-21swapper/919:50:1411
15177991514cyclictest0-21swapper/900:37:3311
15177991514cyclictest0-21swapper/900:37:3311
15177991514cyclictest0-21swapper/900:02:2811
1517299155cyclictest0-21swapper/700:40:019
1517299155cyclictest0-21swapper/700:40:019
1517299154cyclictest0-21swapper/723:15:019
1517299154cyclictest0-21swapper/723:05:019
1517299154cyclictest0-21swapper/720:00:019
1517299154cyclictest0-21swapper/720:00:019
1517199151cyclictest0-21swapper/620:25:548
1517099158cyclictest2042-21diskmemload00:11:317
1517099157cyclictest14812-21ssh00:01:357
1517099156cyclictest14885-21qemu-kvm19:29:427
1517099150cyclictest14886-21qemu-kvm19:21:027
1517099150cyclictest0-21swapper/523:08:067
1517099150cyclictest0-21swapper/522:49:467
1517099150cyclictest0-21swapper/521:55:277
1517099150cyclictest0-21swapper/521:44:377
1517099150cyclictest0-21swapper/521:32:367
1517099150cyclictest0-21swapper/521:32:367
1517099150cyclictest0-21swapper/520:42:307
1517099150cyclictest0-21swapper/519:45:267
1517099150cyclictest0-21swapper/500:22:387
1516999150cyclictest0-21swapper/420:30:156
1516699152cyclictest0-21swapper/300:15:215
1516699150cyclictest0-21swapper/320:10:135
15158991513cyclictest2308-21snmpd23:44:404
15158991513cyclictest2308-21snmpd21:05:234
1515299150cyclictest0-21swapper/119:25:131
1514499150cyclictest0-21swapper/023:40:010
1514499150cyclictest0-21swapper/019:45:280
6699140watchdog/80-21swapper/821:48:1910
15190991413cyclictest991850irq/53-eth0-rx-21:27:223
15190991413cyclictest991850irq/53-eth0-rx-21:23:583
15190991413cyclictest991850irq/53-eth0-rx-20:24:023
15190991413cyclictest991850irq/53-eth0-rx-20:15:513
15190991413cyclictest89532sleep1120:26:033
15182991412cyclictest20096-21kworker/10:223:48:512
15182991412cyclictest0-21swapper/1021:44:532
1517799141cyclictest0-21swapper/920:44:0711
1517399145cyclictest0-21swapper/819:35:0110
1517399145cyclictest0-21swapper/819:28:3410
1517299144cyclictest0-21swapper/722:05:019
1517299144cyclictest0-21swapper/700:20:019
1517199143cyclictest0-21swapper/620:45:428
15171991413cyclictest8420-21qemu-kvm22:09:598
1517099147cyclictest0-21swapper/523:33:397
1517099147cyclictest0-21swapper/521:18:197
1517099147cyclictest0-21swapper/521:18:197
1517099146cyclictest8421-21qemu-kvm22:22:117
1517099146cyclictest8421-21qemu-kvm22:13:217
1517099146cyclictest26879-21qemu-kvm20:28:347
1517099146cyclictest1877-21qemu-kvm21:28:117
1517099146cyclictest0-21swapper/523:53:337
1517099146cyclictest0-21swapper/523:10:557
1517099146cyclictest0-21swapper/522:17:167
1517099146cyclictest0-21swapper/521:52:407
1517099146cyclictest0-21swapper/521:45:177
1517099146cyclictest0-21swapper/520:46:227
1517099146cyclictest0-21swapper/519:37:237
1517099146cyclictest0-21swapper/500:35:417
1517099146cyclictest0-21swapper/500:35:417
1517099140cyclictest14886-21qemu-kvm19:17:347
1517099140cyclictest14885-21qemu-kvm19:11:257
1517099140cyclictest0-21swapper/523:19:257
1517099140cyclictest0-21swapper/522:56:397
1517099140cyclictest0-21swapper/522:52:437
1517099140cyclictest0-21swapper/521:36:137
1517099140cyclictest0-21swapper/520:57:497
1517099140cyclictest0-21swapper/520:35:287
1517099140cyclictest0-21swapper/520:10:377
1517099140cyclictest0-21swapper/500:19:117
15158991412cyclictest2308-21snmpd22:23:554
1514499144cyclictest0-21swapper/020:55:160
1514499142cyclictest0-21swapper/020:26:390
15144991412cyclictest0-21swapper/019:22:010
1514499140cyclictest0-21swapper/021:08:100
481130ksoftirqd/50-21swapper/523:25:097
3899130watchdog/40-21swapper/422:19:306
31130ksoftirqd/00-21swapper/019:55:240
1699130watchdog/00-21swapper/022:07:470
15190991312cyclictest559-21md0_raid121:15:103
15190991312cyclictest559-21md0_raid121:15:093
15190991312cyclictest130182sleep1122:10:393
15182991312cyclictest20096-21kworker/10:223:13:362
15182991312cyclictest0-21swapper/1023:55:412
15182991312cyclictest0-21swapper/1023:51:512
15182991312cyclictest0-21swapper/1023:42:562
15182991312cyclictest0-21swapper/1023:36:472
15182991312cyclictest0-21swapper/1023:25:322
15182991312cyclictest0-21swapper/1023:00:082
15182991312cyclictest0-21swapper/1022:50:142
15182991312cyclictest0-21swapper/1022:41:432
15182991312cyclictest0-21swapper/1022:35:032
15182991312cyclictest0-21swapper/1022:20:202
15182991312cyclictest0-21swapper/1022:13:292
15182991312cyclictest0-21swapper/1022:01:312
15182991312cyclictest0-21swapper/1021:55:242
15182991312cyclictest0-21swapper/1021:52:342
15182991312cyclictest0-21swapper/1021:37:262
15182991312cyclictest0-21swapper/1021:20:072
15182991312cyclictest0-21swapper/1021:19:592
15182991312cyclictest0-21swapper/1021:19:592
15182991312cyclictest0-21swapper/1021:11:482
15182991312cyclictest0-21swapper/1000:36:122
15182991312cyclictest0-21swapper/1000:36:112
15182991312cyclictest0-21swapper/1000:25:142
15182991312cyclictest0-21swapper/1000:21:302
15182991312cyclictest0-21swapper/1000:11:312
15182991312cyclictest0-21swapper/1000:07:162
15182991311cyclictest8049-21ssh22:07:372
15182991311cyclictest6004-21ssh22:33:112
15182991311cyclictest31964-21ssh22:27:242
15182991311cyclictest30148-21ssh21:31:252
15182991311cyclictest30148-21ssh21:31:252
15182991311cyclictest27703-21ssh23:19:332
15182991311cyclictest25070-21diskstats19:20:122
15182991311cyclictest20550-21perl22:45:132
15182991311cyclictest20096-21kworker/10:223:05:022
15182991311cyclictest20096-21kworker/10:222:55:162
15182991311cyclictest20096-21kworker/10:221:26:482
15182991311cyclictest163472sleep1020:37:162
15182991311cyclictest14593-21ssh00:30:262
15182991311cyclictest11128-21hddtemp_smartct20:30:152
15182991311cyclictest0-21swapper/1023:30:462
15182991311cyclictest0-21swapper/1022:19:002
1517799134cyclictest0-21swapper/920:20:0111
1517799133cyclictest0-21swapper/921:00:0111
15177991312cyclictest0-21swapper/923:04:2611
15177991312cyclictest0-21swapper/922:58:3111
15177991312cyclictest0-21swapper/921:12:3211
15177991312cyclictest0-21swapper/920:28:2611
15177991312cyclictest0-21swapper/920:15:5711
15177991312cyclictest0-21swapper/919:28:3811
15177991312cyclictest0-21swapper/919:24:3811
1517399132cyclictest0-21swapper/819:55:0110
1517299135cyclictest0-21swapper/719:42:059
15171991312cyclictest24884-21python23:15:208
15171991311cyclictest26879-21qemu-kvm20:08:428
1517099137cyclictest11234-21ssh22:36:517
1517099136cyclictest1877-21qemu-kvm21:12:137
1517099136cyclictest0-21swapper/523:01:547
1517099136cyclictest0-21swapper/519:58:297
1517099136cyclictest0-21swapper/500:27:137
1517099136cyclictest0-21swapper/500:06:567
15170991312cyclictest32232-21ssh23:21:547
15170991311cyclictest16819-21ssh00:34:317
1517099130cyclictest0-21swapper/520:04:377
1516699133cyclictest9054-21ssh23:02:565
1516699133cyclictest7512-21ssh21:13:565
1515899133cyclictest0-21swapper/223:35:174
15144991312cyclictest298652sleep019:25:210
1514499131cyclictest0-21swapper/022:50:270
151130rcuc/00-21swapper/020:04:540
991850120irq/53-eth0-rx-0-21swapper/422:37:236
831120ksoftirqd/100-21swapper/1020:40:172
621120ksoftirqd/70-21swapper/723:25:099
621120ksoftirqd/70-21swapper/720:40:169
551120ksoftirqd/60-21swapper/623:25:098
341120ksoftirqd/30-21swapper/320:40:175
31120ksoftirqd/00-21swapper/000:05:410
201120ksoftirqd/10-21swapper/120:40:171
15190991211cyclictest0-21swapper/1122:29:223
15182991211cyclictest28631-21munin-node19:25:142
15182991211cyclictest12796-1kworker/10:1H20:46:242
15182991211cyclictest12796-1kworker/10:1H20:18:012
15182991211cyclictest12796-1kworker/10:1H20:14:032
15182991211cyclictest0-21swapper/1023:21:092
15182991211cyclictest0-21swapper/1021:47:322
15182991211cyclictest0-21swapper/1019:50:552
15182991211cyclictest0-21swapper/1019:13:582
15182991211cyclictest0-21swapper/1000:17:172
15182991211cyclictest0-21swapper/1000:00:032
1517799124cyclictest0-21swapper/922:00:0111
15177991211cyclictest0-21swapper/919:56:3911
15177991211cyclictest0-21swapper/919:12:1711
1517399124cyclictest0-21swapper/821:45:0110
1517399124cyclictest0-21swapper/821:30:0110
1517399124cyclictest0-21swapper/819:40:0010
1517399123cyclictest0-21swapper/823:25:0010
1517299123cyclictest0-21swapper/721:40:029
1517299123cyclictest0-21swapper/720:50:019
1517199125cyclictest0-21swapper/622:55:008
1517199125cyclictest0-21swapper/619:45:008
1517099126cyclictest26874-21qemu-kvm20:33:427
1517099126cyclictest0-21swapper/523:36:077
1517099126cyclictest0-21swapper/522:42:237
1517099121cyclictest0-21swapper/519:40:147
1517099120cyclictest0-21swapper/519:52:587
1516699123cyclictest0-21swapper/300:05:245
1516699122cyclictest2042-21diskmemload21:43:145
1516699122cyclictest18472-21ssh22:44:365
1516699122cyclictest0-21swapper/323:25:255
1516699122cyclictest0-21swapper/323:17:355
1516699122cyclictest0-21swapper/322:27:195
1516699122cyclictest0-21swapper/319:32:085
1516699122cyclictest0-21swapper/300:00:165
1515899123cyclictest0-21swapper/220:10:164
1515899122cyclictest0-21swapper/220:20:164
15158991210cyclictest0-21swapper/221:12:164
1514499122cyclictest0-21swapper/019:30:150
1514499120cyclictest0-21swapper/022:25:220
991850110irq/53-eth0-rx-0-21swapper/1123:15:593
991850110irq/53-eth0-rx-0-21swapper/1100:06:253
991850110irq/53-eth0-rx-0-21swapper/1100:03:393
901110ksoftirqd/110-21swapper/1123:54:203
901110ksoftirqd/110-21swapper/1123:25:093
901110ksoftirqd/110-21swapper/1123:00:153
901110ksoftirqd/110-21swapper/1122:35:453
901110ksoftirqd/110-21swapper/1100:36:113
901110ksoftirqd/110-21swapper/1100:36:113
901110ksoftirqd/110-21swapper/1100:20:203
8299110migration/1031736-21cpuspeed_turbos19:30:112
691110ksoftirqd/80-21swapper/822:30:1710
691110ksoftirqd/80-21swapper/822:16:5110
621110ksoftirqd/70-21swapper/721:11:229
621110ksoftirqd/70-21swapper/700:06:129
6199110migration/73727-21runrttasks22:59:109
551110ksoftirqd/64332-21sed00:20:208
551110ksoftirqd/61878-21qemu-kvm21:11:228
551110ksoftirqd/60-21swapper/622:35:458
551110ksoftirqd/60-21swapper/622:16:528
551110ksoftirqd/60-21swapper/621:26:528
551110ksoftirqd/60-21swapper/620:15:208
551110ksoftirqd/60-21swapper/600:36:118
551110ksoftirqd/60-21swapper/600:36:118
551110ksoftirqd/60-21swapper/600:06:128
411110ksoftirqd/42042-21diskmemload21:11:226
411110ksoftirqd/40-21swapper/423:25:096
411110ksoftirqd/40-21swapper/421:29:196
411110ksoftirqd/40-21swapper/400:20:206
341110ksoftirqd/30-21swapper/323:54:205
341110ksoftirqd/30-21swapper/323:10:055
341110ksoftirqd/30-21swapper/322:35:445
341110ksoftirqd/30-21swapper/321:29:195
341110ksoftirqd/30-21swapper/300:36:115
341110ksoftirqd/30-21swapper/300:36:115
31110ksoftirqd/00-21swapper/019:35:230
271110ksoftirqd/20-21swapper/222:16:484
201110ksoftirqd/10-21swapper/100:06:121
1699110watchdog/00-21swapper/021:51:300
1519099113cyclictest0-21swapper/1123:47:253
1519099113cyclictest0-21swapper/1122:55:003
1519099113cyclictest0-21swapper/1122:32:113
1519099113cyclictest0-21swapper/1120:36:543
1517799113cyclictest0-21swapper/920:03:5411
15177991110cyclictest0-21swapper/920:05:5711
15177991110cyclictest0-21swapper/919:36:5011
15177991110cyclictest0-21swapper/919:17:5211
1517399114cyclictest0-21swapper/820:35:0010
1517399113cyclictest0-21swapper/821:22:2510
1517399113cyclictest0-21swapper/820:19:4010
1517399113cyclictest0-21swapper/819:33:3510
1517399112cyclictest0-21swapper/800:30:0110
1517299115cyclictest0-21swapper/723:50:179
1517299113cyclictest0-21swapper/722:46:109
1517299113cyclictest0-21swapper/722:37:479
1517299113cyclictest0-21swapper/722:17:429
1517299113cyclictest0-21swapper/721:16:069
1517299113cyclictest0-21swapper/721:16:069
1517299113cyclictest0-21swapper/719:52:249
1517199114cyclictest6969-21awk22:35:018
1517199113cyclictest0-21swapper/623:15:008
1517199113cyclictest0-21swapper/621:32:368
1517199113cyclictest0-21swapper/621:32:368
1517199113cyclictest0-21swapper/619:22:548
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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