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2026-02-27 - 08:59
[ 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 27, 2026 00:46:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
128501120irq/42-ahci0-21swapper/219:09:064
861210791sleep60-21swapper/619:06:038
1129210392sleep30-21swapper/319:08:495
9918501010irq/53-eth0-rx-0-21swapper/119:09:551
991850980irq/53-eth0-rx-0-21swapper/419:07:106
991850930irq/53-eth0-rx-0-21swapper/1119:05:483
991850920irq/53-eth0-rx-0-21swapper/919:06:4211
991850910irq/53-eth0-rx-0-21swapper/1019:05:352
991850890irq/53-eth0-rx-0-21swapper/719:05:409
991950880irq/54-eth0-tx-0-21swapper/819:08:2410
991850870irq/53-eth0-rx-0-21swapper/519:06:297
82326553sleep00-21swapper/019:05:330
1373993617cyclictest0-21swapper/1122:17:163
137399310cyclictest0-21swapper/1121:29:303
137399289cyclictest991850irq/53-eth0-rx-20:25:283
137399289cyclictest991850irq/53-eth0-rx-20:25:283
1372992423cyclictest0-21swapper/1021:35:132
137399230cyclictest0-21swapper/1120:22:053
1370992216cyclictest17934-21ssh23:40:1210
137399210cyclictest0-21swapper/1120:30:233
137399210cyclictest0-21swapper/1120:12:363
137399210cyclictest0-21swapper/1120:12:353
137399210cyclictest0-21swapper/1120:09:243
133999212cyclictest0-21swapper/020:20:500
133999210cyclictest0-21swapper/020:27:000
133999210cyclictest0-21swapper/020:26:590
1339992018cyclictest0-21swapper/022:08:300
137299192cyclictest991850irq/53-eth0-rx-23:23:162
137299192cyclictest991850irq/53-eth0-rx-23:03:442
137299192cyclictest991850irq/53-eth0-rx-23:03:442
137299192cyclictest991850irq/53-eth0-rx-22:10:132
137299192cyclictest991850irq/53-eth0-rx-21:32:082
137299192cyclictest991850irq/53-eth0-rx-00:30:442
137299192cyclictest991850irq/53-eth0-rx-00:26:472
137299192cyclictest991850irq/53-eth0-rx-00:10:252
137199192cyclictest0-21swapper/922:49:4011
136399193cyclictest2242-40kipmi020:05:165
133999190cyclictest0-21swapper/021:24:120
1373991817cyclictest17810-21turbostat20:19:563
1372991817cyclictest2598-21ssh21:42:282
1372991817cyclictest0-21swapper/1023:47:032
1372991817cyclictest0-21swapper/1023:31:072
1372991817cyclictest0-21swapper/1023:31:062
1372991817cyclictest0-21swapper/1023:16:352
1372991817cyclictest0-21swapper/1023:16:352
1372991817cyclictest0-21swapper/1022:03:402
137299181cyclictest991850irq/53-eth0-rx-23:35:372
137299181cyclictest991850irq/53-eth0-rx-23:29:322
137299181cyclictest991850irq/53-eth0-rx-22:57:312
137299181cyclictest991850irq/53-eth0-rx-22:45:562
137299181cyclictest991850irq/53-eth0-rx-22:42:172
137299181cyclictest991850irq/53-eth0-rx-22:31:422
137299181cyclictest991850irq/53-eth0-rx-22:28:092
137299181cyclictest991850irq/53-eth0-rx-22:21:192
137299181cyclictest991850irq/53-eth0-rx-22:17:062
137299181cyclictest991850irq/53-eth0-rx-22:05:192
137299181cyclictest991850irq/53-eth0-rx-21:55:472
137299181cyclictest991850irq/53-eth0-rx-21:54:102
137299181cyclictest991850irq/53-eth0-rx-21:45:152
137299181cyclictest991850irq/53-eth0-rx-21:20:072
137299181cyclictest991850irq/53-eth0-rx-20:29:372
137299181cyclictest991850irq/53-eth0-rx-20:29:372
137299181cyclictest991850irq/53-eth0-rx-00:37:102
137299181cyclictest991850irq/53-eth0-rx-00:23:032
137299181cyclictest991850irq/53-eth0-rx-00:17:232
137299181cyclictest991850irq/53-eth0-rx-00:06:132
137299181cyclictest12850irq/42-ahci20:48:292
137299181cyclictest12850irq/42-ahci20:25:022
137199181cyclictest21787-21sh23:15:4811
137199181cyclictest21787-21sh23:15:4811
137199181cyclictest10014-1kworker/9:2H00:25:5111
137199181cyclictest0-21swapper/923:53:5911
137199181cyclictest0-21swapper/923:29:3711
137199181cyclictest0-21swapper/922:59:4811
137199181cyclictest0-21swapper/922:27:5011
137199181cyclictest0-21swapper/921:30:5911
137199181cyclictest0-21swapper/921:28:1111
137199181cyclictest0-21swapper/920:40:3011
1367991816cyclictest30326-21ssh21:12:267
1339991817cyclictest0-21swapper/022:26:200
1373991716cyclictest0-21swapper/1122:28:443
1373991716cyclictest0-21swapper/1122:20:513
1372991716cyclictest0-21swapper/1023:06:022
1372991716cyclictest0-21swapper/1023:06:012
1372991716cyclictest0-21swapper/1021:10:152
1372991715cyclictest12205-21perl20:05:132
137299170cyclictest991950irq/54-eth0-tx-23:55:092
137299170cyclictest991950irq/54-eth0-tx-23:50:242
137299170cyclictest991850irq/53-eth0-rx-23:10:202
137299170cyclictest991850irq/53-eth0-rx-22:50:022
137299170cyclictest991850irq/53-eth0-rx-22:35:072
137299170cyclictest991850irq/53-eth0-rx-21:25:072
137299170cyclictest991850irq/53-eth0-rx-21:15:132
137299170cyclictest991850irq/53-eth0-rx-20:55:222
137299170cyclictest991850irq/53-eth0-rx-19:45:102
137299170cyclictest991850irq/53-eth0-rx-19:20:182
137299170cyclictest991850irq/53-eth0-rx-00:00:192
137299170cyclictest96382sleep1019:15:312
137299170cyclictest70862sleep1020:41:412
137299170cyclictest47122chrt19:10:302
137299170cyclictest4382sleep1020:35:052
137299170cyclictest41242sleep1019:55:122
137299170cyclictest321732chrt20:32:042
137299170cyclictest279442sleep1019:41:342
137299170cyclictest253922sleep1021:07:202
137299170cyclictest242412sleep1019:35:462
137299170cyclictest216072sleep1021:00:552
137299170cyclictest212142sleep1020:16:502
137299170cyclictest170552sleep1019:27:092
137299170cyclictest146712sleep1020:10:012
137299170cyclictest146712sleep1020:10:012
137299170cyclictest12850irq/42-ahci23:40:082
137299170cyclictest12850irq/42-ahci20:02:582
137299170cyclictest12850irq/42-ahci19:50:572
137299170cyclictest12850irq/42-ahci19:32:142
137299170cyclictest115042sleep1020:50:062
1371991716cyclictest4976-21taskset19:14:0511
1371991716cyclictest0-21swapper/923:04:1311
1371991716cyclictest0-21swapper/923:04:1211
137199170cyclictest31790-21ssh21:14:5911
137199170cyclictest10014-1kworker/9:2H20:08:5711
137199170cyclictest0-21swapper/923:08:0811
137199170cyclictest0-21swapper/923:08:0811
137199170cyclictest0-21swapper/922:52:5511
137199170cyclictest0-21swapper/922:05:4211
137199170cyclictest0-21swapper/921:57:4011
137199170cyclictest0-21swapper/921:17:5711
137199170cyclictest0-21swapper/920:40:0011
137199170cyclictest0-21swapper/920:28:5211
137199170cyclictest0-21swapper/920:28:5111
1368991715cyclictest14012-21qemu-kvm20:08:428
1367991715cyclictest3236-21ssh21:15:527
1367991715cyclictest19264-21ssh22:49:257
136799171cyclictest0-21swapper/521:47:287
1358991715cyclictest2308-21snmpd19:27:204
135099171cyclictest0-21swapper/120:10:211
135099171cyclictest0-21swapper/120:10:201
133999170cyclictest0-21swapper/021:13:160
1373991615cyclictest0-21swapper/1122:30:043
137399160cyclictest135572sleep1119:24:103
1371991615cyclictest9923-21chrt19:19:1811
1371991615cyclictest21350-21taskset20:18:3911
1371991615cyclictest0-21swapper/923:42:0911
1371991615cyclictest0-21swapper/922:31:0411
1371991615cyclictest0-21swapper/922:21:3911
1371991615cyclictest0-21swapper/922:11:4011
1371991615cyclictest0-21swapper/921:41:3611
1371991615cyclictest0-21swapper/921:08:3111
1371991615cyclictest0-21swapper/900:34:0911
1371991615cyclictest0-21swapper/900:02:3511
136999164cyclictest0-21swapper/719:24:239
1367991614cyclictest15804-21ssh21:53:577
136699160cyclictest0-21swapper/421:47:306
136399161cyclictest0-21swapper/319:20:015
136399160cyclictest0-21swapper/321:12:165
136399160cyclictest0-21swapper/319:20:185
1358991614cyclictest2308-21snmpd23:04:514
1358991614cyclictest2308-21snmpd23:04:504
1358991614cyclictest2308-21snmpd20:36:194
135099160cyclictest0-21swapper/119:25:121
1339991614cyclictest0-21swapper/020:45:030
133999160cyclictest0-21swapper/020:10:200
133999160cyclictest0-21swapper/020:10:200
137399154cyclictest0-21swapper/1121:50:003
137399153cyclictest0-21swapper/1123:10:013
1371991514cyclictest27032-21rm00:14:4711
1371991514cyclictest0-21swapper/923:46:0911
1371991514cyclictest0-21swapper/922:40:0111
1371991514cyclictest0-21swapper/921:37:2211
1371991514cyclictest0-21swapper/919:55:0111
1371991514cyclictest0-21swapper/900:16:5711
137199150cyclictest6108-21ssh23:30:1511
137199150cyclictest6108-21ssh23:30:1411
137199150cyclictest0-21swapper/922:20:0011
136999155cyclictest0-21swapper/720:00:019
136999154cyclictest0-21swapper/723:30:019
136999154cyclictest0-21swapper/723:30:019
136999154cyclictest0-21swapper/720:22:239
136999154cyclictest0-21swapper/719:36:239
136999154cyclictest0-21swapper/700:15:019
1369991513cyclictest0-21swapper/723:24:559
136899154cyclictest0-21swapper/620:15:488
136899152cyclictest0-21swapper/620:24:498
1368991514cyclictest6443-21snmp_rack3slot919:55:368
1367991513cyclictest6973-21ssh00:24:477
1367991513cyclictest15905-21ssh23:11:167
136799150cyclictest0-21swapper/521:08:117
136699150cyclictest0-21swapper/421:15:016
136699150cyclictest0-21swapper/419:40:246
136699150cyclictest0-21swapper/419:35:256
136399150cyclictest0-21swapper/321:47:345
1358991513cyclictest2308-21snmpd22:51:364
1358991513cyclictest2308-21snmpd19:40:204
135899150cyclictest0-21swapper/220:00:254
133999150cyclictest0-21swapper/021:47:270
8799140watchdog/110-21swapper/1122:45:183
3899140watchdog/40-21swapper/419:57:316
31140ksoftirqd/00-21swapper/000:20:220
1699140watchdog/00-21swapper/022:31:070
14050140irq/18-ehci_hcd0-21swapper/023:30:380
14050140irq/18-ehci_hcd0-21swapper/023:30:380
1371991413cyclictest0-21swapper/923:24:0311
1371991413cyclictest0-21swapper/922:35:1411
1371991413cyclictest0-21swapper/922:02:5411
1371991413cyclictest0-21swapper/919:55:1911
1371991413cyclictest0-21swapper/900:20:1511
137199140cyclictest0-21swapper/923:56:5211
137199140cyclictest0-21swapper/923:12:4411
136999145cyclictest0-21swapper/723:12:239
136999145cyclictest0-21swapper/722:00:229
136999144cyclictest0-21swapper/722:32:249
136999144cyclictest0-21swapper/722:22:249
136999144cyclictest0-21swapper/719:14:239
136999143cyclictest0-21swapper/723:45:029
136999143cyclictest0-21swapper/722:46:239
136999143cyclictest0-21swapper/720:50:239
1367991412cyclictest23508-21ssh00:36:287
1367991412cyclictest10275-21ssh23:34:567
1367991412cyclictest10275-21ssh23:34:567
135899143cyclictest0-21swapper/223:35:164
1358991412cyclictest2308-21snmpd21:15:044
1339991413cyclictest0-21swapper/022:21:330
691130ksoftirqd/80-21swapper/823:08:5110
691130ksoftirqd/80-21swapper/823:08:5010
14050130irq/18-ehci_hcd25658-21diskmemload23:55:220
14050130irq/18-ehci_hcd0-21swapper/020:50:210
14050130irq/18-ehci_hcd0-21swapper/000:10:240
137199135cyclictest0-21swapper/919:47:4611
1371991312cyclictest0-21swapper/923:35:1011
1371991312cyclictest0-21swapper/921:51:2011
1371991312cyclictest0-21swapper/919:41:1211
1371991312cyclictest0-21swapper/919:39:5211
1371991312cyclictest0-21swapper/919:31:0811
1371991312cyclictest0-21swapper/900:09:0911
137199130cyclictest0-21swapper/920:48:1311
137199130cyclictest0-21swapper/920:34:1711
137199130cyclictest0-21swapper/919:21:5411
137199130cyclictest0-21swapper/900:37:2911
137099134cyclictest0-21swapper/819:50:0110
137099132cyclictest0-21swapper/823:05:0210
137099132cyclictest0-21swapper/823:05:0110
136999134cyclictest0-21swapper/721:36:229
136999134cyclictest0-21swapper/719:48:229
136999134cyclictest0-21swapper/700:12:239
136999133cyclictest0-21swapper/723:42:239
136999133cyclictest0-21swapper/722:55:009
136999133cyclictest0-21swapper/721:25:019
136999133cyclictest0-21swapper/721:14:239
136999133cyclictest0-21swapper/700:00:249
136999132cyclictest0-21swapper/721:02:249
136999132cyclictest0-21swapper/720:12:229
136999132cyclictest0-21swapper/720:12:229
136999132cyclictest0-21swapper/700:24:239
136899134cyclictest0-21swapper/621:40:018
136899133cyclictest0-21swapper/623:44:558
136899133cyclictest0-21swapper/623:40:018
136899133cyclictest0-21swapper/620:35:018
136899132cyclictest0-21swapper/620:26:128
136899132cyclictest0-21swapper/620:26:118
136699133cyclictest0-21swapper/400:00:166
136399130cyclictest0-21swapper/323:24:385
135899133cyclictest0-21swapper/221:25:164
135099133cyclictest0-21swapper/121:10:151
135099133cyclictest0-21swapper/120:30:171
1339991311cyclictest134982chrt19:23:220
133999130cyclictest0-21swapper/021:55:180
551120ksoftirqd/60-21swapper/621:45:158
341120ksoftirqd/30-21swapper/321:26:095
31120ksoftirqd/00-21swapper/023:41:520
15050120irq/18-uhci_hcd0-21swapper/021:50:230
15050120irq/18-uhci_hcd0-21swapper/020:35:020
14050120irq/18-ehci_hcd0-21swapper/020:40:180
137399124cyclictest0-21swapper/1100:05:023
137399123cyclictest0-21swapper/1123:06:243
137399123cyclictest0-21swapper/1123:06:233
1373991211cyclictest0-21swapper/1122:10:343
137399120cyclictest0-21swapper/1121:20:193
137199124cyclictest0-21swapper/921:00:1211
137199124cyclictest0-21swapper/920:00:1611
1371991211cyclictest0-21swapper/921:20:0311
137199121cyclictest0-21swapper/920:55:1611
137199121cyclictest0-21swapper/920:20:2511
137199121cyclictest0-21swapper/920:10:1811
137199121cyclictest0-21swapper/920:10:1711
137199120cyclictest0-21swapper/921:45:1911
137099124cyclictest0-21swapper/820:34:2310
137099123cyclictest0-21swapper/822:55:3710
137099122cyclictest0-21swapper/820:55:0210
136999124cyclictest0-21swapper/720:15:019
136999123cyclictest0-21swapper/721:24:239
136999123cyclictest0-21swapper/720:55:019
136999123cyclictest0-21swapper/720:30:029
136999123cyclictest0-21swapper/720:30:019
136999122cyclictest0-21swapper/723:05:069
136999122cyclictest0-21swapper/723:05:059
136999122cyclictest0-21swapper/721:48:239
136999122cyclictest0-21swapper/720:32:239
136999122cyclictest0-21swapper/719:31:349
136899125cyclictest0-21swapper/623:15:008
1368991210cyclictest19335-21python21:55:238
136799123cyclictest0-21swapper/521:30:157
136699122cyclictest0-21swapper/422:40:016
136399124cyclictest0-21swapper/322:00:165
136399121cyclictest0-21swapper/322:18:285
136399120cyclictest0-21swapper/300:35:165
135899122cyclictest0-21swapper/223:45:174
135899122cyclictest0-21swapper/221:20:154
1358991210cyclictest2308-21snmpd00:06:354
1358991210cyclictest2308-21snmpd00:02:054
135899120cyclictest0-21swapper/220:15:114
135099122cyclictest0-21swapper/121:50:001
1350991210cyclictest0-21swapper/121:40:141
133999123cyclictest0-21swapper/023:20:150
133999122cyclictest0-21swapper/022:45:160
133999122cyclictest0-21swapper/021:40:180
1339991211cyclictest0-21swapper/022:10:290
133999120cyclictest0-21swapper/023:45:410
133999120cyclictest0-21swapper/022:40:220
133999120cyclictest0-21swapper/020:30:230
991950110irq/54-eth0-tx-29324-21ssh22:55:321
901110ksoftirqd/110-21swapper/1123:40:133
691110ksoftirqd/80-21swapper/822:45:1210
691110ksoftirqd/80-21swapper/821:42:5210
691110ksoftirqd/80-21swapper/821:35:4210
691110ksoftirqd/80-21swapper/821:26:0810
691110ksoftirqd/80-21swapper/800:40:0010
621110ksoftirqd/70-21swapper/721:42:529
551110ksoftirqd/60-21swapper/622:45:128
551110ksoftirqd/60-21swapper/622:20:118
551110ksoftirqd/60-21swapper/622:19:418
551110ksoftirqd/60-21swapper/621:42:518
551110ksoftirqd/60-21swapper/600:40:018
551110ksoftirqd/60-21swapper/600:06:318
5499110migration/624649-21munin-node22:00:178
481110ksoftirqd/525504-21qemu-kvm21:26:087
481110ksoftirqd/50-21swapper/523:40:137
411110ksoftirqd/40-21swapper/423:21:226
411110ksoftirqd/40-21swapper/422:45:136
411110ksoftirqd/40-21swapper/422:20:116
411110ksoftirqd/40-21swapper/422:10:466
411110ksoftirqd/40-21swapper/421:26:086
411110ksoftirqd/40-21swapper/400:40:006
271110ksoftirqd/20-21swapper/223:40:124
201110ksoftirqd/125658-21diskmemload21:26:081
201110ksoftirqd/10-21swapper/122:45:121
1699110watchdog/00-21swapper/021:16:340
15050110irq/18-uhci_hcd4632-21ssh22:35:270
15050110irq/18-uhci_hcd0-21swapper/021:25:220
14050110irq/18-ehci_hcd0-21swapper/023:50:410
14050110irq/18-ehci_hcd0-21swapper/021:35:130
137399113cyclictest0-21swapper/1123:00:013
137399113cyclictest0-21swapper/1122:35:443
137399113cyclictest0-21swapper/1121:00:343
137399113cyclictest0-21swapper/1120:56:203
137399113cyclictest0-21swapper/1100:25:023
137399112cyclictest0-21swapper/1122:54:223
137399112cyclictest0-21swapper/1119:56:233
137399110cyclictest0-21swapper/1121:40:153
137199111cyclictest0-21swapper/920:50:1711
137199110cyclictest0-21swapper/919:25:1511
137099113cyclictest0-21swapper/823:51:0610
137099113cyclictest0-21swapper/823:28:2310
137099113cyclictest0-21swapper/821:25:0010
137099113cyclictest0-21swapper/820:08:4110
137099112cyclictest0-21swapper/823:16:2410
137099112cyclictest0-21swapper/823:16:2310
137099112cyclictest0-21swapper/822:05:0110
137099112cyclictest0-21swapper/821:50:2310
137099111cyclictest0-21swapper/820:59:4610
136999113cyclictest0-21swapper/723:17:449
136999113cyclictest0-21swapper/723:17:449
136999113cyclictest0-21swapper/720:48:199
136999113cyclictest0-21swapper/700:09:509
136999112cyclictest0-21swapper/723:25:189
136999112cyclictest0-21swapper/722:12:239
136999111cyclictest0-21swapper/719:25:019
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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