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2026-01-27 - 00:08
[ 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 26, 2026 12:46:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9918501150irq/53-eth0-rx-0-21swapper/207:06:064
23192210490sleep50-21swapper/507:07:237
128501040irq/42-ahci0-21swapper/107:09:061
2341829489sleep90-21swapper/907:09:4011
991850930irq/53-eth0-rx-0-21swapper/1007:06:112
12850910irq/42-ahci0-21swapper/307:08:365
991850890irq/53-eth0-rx-0-21swapper/707:05:139
991850870irq/53-eth0-rx-0-21swapper/407:05:416
2306728775sleep60-21swapper/607:05:488
119350740irq/18-parport00-21swapper/807:07:2710
2322826757sleep110-21swapper/1107:07:533
2324725955sleep00-21swapper/007:08:070
2359399320cyclictest0-21swapper/1107:18:463
2359299300cyclictest0-21swapper/1010:13:152
2359299300cyclictest0-21swapper/1010:13:142
23593992928cyclictest0-21swapper/1110:16:473
991950280irq/54-eth0-tx-0-21swapper/810:13:2210
991950280irq/54-eth0-tx-0-21swapper/810:13:2210
991950280irq/54-eth0-tx-0-21swapper/410:13:176
991950280irq/54-eth0-tx-0-21swapper/410:13:166
23593992827cyclictest0-21swapper/1110:13:573
23593992827cyclictest0-21swapper/1110:13:563
2355499240cyclictest0-21swapper/010:24:550
2358999220cyclictest0-21swapper/707:59:569
2359399210cyclictest0-21swapper/1110:30:043
2359399210cyclictest0-21swapper/1110:30:033
2359399210cyclictest0-21swapper/1110:25:443
2359399210cyclictest0-21swapper/1110:25:433
2359399210cyclictest0-21swapper/1110:09:293
2359399210cyclictest0-21swapper/1108:11:533
23554992118cyclictest0-21swapper/011:08:560
23593992019cyclictest0-21swapper/1108:27:393
2359299192cyclictest991850irq/53-eth0-rx-12:19:122
2359299192cyclictest991850irq/53-eth0-rx-12:09:062
2359299192cyclictest991850irq/53-eth0-rx-11:52:502
2359299192cyclictest991850irq/53-eth0-rx-11:24:022
2359299192cyclictest991850irq/53-eth0-rx-11:13:212
2359299192cyclictest991850irq/53-eth0-rx-10:35:112
2359299192cyclictest991850irq/53-eth0-rx-10:30:232
2359299192cyclictest991850irq/53-eth0-rx-10:30:222
2359299192cyclictest991850irq/53-eth0-rx-10:17:192
2359299192cyclictest991850irq/53-eth0-rx-10:03:462
2359299192cyclictest991850irq/53-eth0-rx-09:52:412
2359299192cyclictest991850irq/53-eth0-rx-09:46:462
2359299192cyclictest991850irq/53-eth0-rx-09:31:252
2359299192cyclictest991850irq/53-eth0-rx-09:28:172
2359299192cyclictest991850irq/53-eth0-rx-09:15:022
2359299192cyclictest991850irq/53-eth0-rx-09:14:302
2359299192cyclictest991850irq/53-eth0-rx-08:35:122
23592991917cyclictest32085-1kworker/10:2H11:55:262
2359199192cyclictest0-21swapper/911:56:4211
2359199192cyclictest0-21swapper/910:56:2811
2359199192cyclictest0-21swapper/910:49:3611
2359199192cyclictest0-21swapper/910:29:0711
2359199192cyclictest0-21swapper/910:29:0711
2359199192cyclictest0-21swapper/910:19:5311
2359199192cyclictest0-21swapper/909:56:2611
2359199192cyclictest0-21swapper/909:24:0511
23554991916cyclictest0-21swapper/010:35:120
2355499191cyclictest0-21swapper/010:13:120
2355499191cyclictest0-21swapper/010:13:120
23592991817cyclictest32085-1kworker/10:2H09:06:212
23592991817cyclictest32085-1kworker/10:2H07:14:302
23592991817cyclictest1969-21ssh11:42:052
23592991817cyclictest0-21swapper/1012:23:152
23592991817cyclictest0-21swapper/1010:57:412
23592991817cyclictest0-21swapper/1009:40:172
23592991817cyclictest0-21swapper/1009:24:092
23592991817cyclictest0-21swapper/1007:23:352
23592991817cyclictest0-21swapper/1007:23:342
23592991816cyclictest19609-21kworker/10:109:59:192
2359299181cyclictest991950irq/54-eth0-tx-12:35:312
2359299181cyclictest991950irq/54-eth0-tx-12:02:362
2359299181cyclictest991850irq/53-eth0-rx-12:30:242
2359299181cyclictest991850irq/53-eth0-rx-12:25:082
2359299181cyclictest991850irq/53-eth0-rx-11:45:022
2359299181cyclictest991850irq/53-eth0-rx-11:35:382
2359299181cyclictest991850irq/53-eth0-rx-11:30:512
2359299181cyclictest991850irq/53-eth0-rx-11:26:292
2359299181cyclictest991850irq/53-eth0-rx-11:15:302
2359299181cyclictest991850irq/53-eth0-rx-11:07:432
2359299181cyclictest991850irq/53-eth0-rx-11:02:172
2359299181cyclictest991850irq/53-eth0-rx-10:53:432
2359299181cyclictest991850irq/53-eth0-rx-10:46:122
2359299181cyclictest991850irq/53-eth0-rx-10:41:072
2359299181cyclictest991850irq/53-eth0-rx-10:25:122
2359299181cyclictest991850irq/53-eth0-rx-10:25:112
2359299181cyclictest991850irq/53-eth0-rx-10:20:062
2359299181cyclictest991850irq/53-eth0-rx-10:05:222
2359299181cyclictest991850irq/53-eth0-rx-09:37:142
2359299181cyclictest991850irq/53-eth0-rx-08:40:542
2359299181cyclictest991850irq/53-eth0-rx-08:25:582
2359299181cyclictest991850irq/53-eth0-rx-08:16:112
2359299181cyclictest991850irq/53-eth0-rx-08:02:022
2359299181cyclictest12850irq/42-ahci07:50:032
2359199181cyclictest761ksoftirqd/910:10:1211
2359199181cyclictest761ksoftirqd/910:10:1111
2359199181cyclictest741rcuc/911:18:1911
2359199181cyclictest4556-21cpuspeed08:10:1211
2359199181cyclictest0-21swapper/912:07:1711
2359199181cyclictest0-21swapper/912:03:4111
2359199181cyclictest0-21swapper/911:53:5911
2359199181cyclictest0-21swapper/911:45:0511
2359199181cyclictest0-21swapper/911:41:5011
2359199181cyclictest0-21swapper/911:22:5811
2359199181cyclictest0-21swapper/911:13:0211
2359199181cyclictest0-21swapper/910:35:4011
2359199181cyclictest0-21swapper/910:24:3111
2359199181cyclictest0-21swapper/909:52:3911
2359199181cyclictest0-21swapper/909:30:0111
2359199181cyclictest0-21swapper/908:19:5811
23592991716cyclictest32085-1kworker/10:2H08:30:482
23592991716cyclictest0-21swapper/1012:10:112
2359299170cyclictest991950irq/54-eth0-tx-07:25:172
2359299170cyclictest991850irq/53-eth0-rx-09:00:242
2359299170cyclictest991850irq/53-eth0-rx-08:57:102
2359299170cyclictest991850irq/53-eth0-rx-08:45:202
2359299170cyclictest991850irq/53-eth0-rx-07:40:102
2359299170cyclictest991850irq/53-eth0-rx-07:35:062
2359299170cyclictest991850irq/53-eth0-rx-07:30:132
2359299170cyclictest991850irq/53-eth0-rx-07:30:132
2359299170cyclictest36792sleep1008:07:342
2359299170cyclictest290412sleep1007:15:162
2359299170cyclictest257812sleep1007:55:092
2359299170cyclictest212762sleep1007:45:432
2359299170cyclictest12850irq/42-ahci08:50:012
2359299170cyclictest12850irq/42-ahci08:20:422
2359299170cyclictest12850irq/42-ahci08:10:422
23591991716cyclictest0-21swapper/911:04:3111
23591991716cyclictest0-21swapper/910:30:1911
23591991716cyclictest0-21swapper/910:30:1911
23591991716cyclictest0-21swapper/908:57:5211
23591991716cyclictest0-21swapper/907:15:2111
2359199170cyclictest991850irq/53-eth0-rx-07:55:3411
2359199170cyclictest761ksoftirqd/912:30:1511
2359199170cyclictest741rcuc/908:30:1411
2359199170cyclictest0-21swapper/912:38:1711
2359199170cyclictest0-21swapper/912:24:3711
2359199170cyclictest0-21swapper/912:14:3211
2359199170cyclictest0-21swapper/911:35:5211
2359199170cyclictest0-21swapper/910:50:2011
2359199170cyclictest0-21swapper/910:04:4011
2359199170cyclictest0-21swapper/909:26:4711
2359199170cyclictest0-21swapper/909:15:5611
2359199170cyclictest0-21swapper/909:12:1911
2359199170cyclictest0-21swapper/907:40:1811
4599160watchdog/50-21swapper/511:14:147
2359199165cyclictest0-21swapper/907:30:0211
2359199165cyclictest0-21swapper/907:30:0111
23591991615cyclictest741rcuc/911:06:1011
23591991615cyclictest23180-21ssh12:28:1011
23591991615cyclictest0-21swapper/912:16:2111
23591991615cyclictest0-21swapper/911:32:0011
23591991615cyclictest0-21swapper/911:25:2611
23591991615cyclictest0-21swapper/910:40:4011
23591991615cyclictest0-21swapper/910:06:2611
23591991615cyclictest0-21swapper/909:47:0511
23591991615cyclictest0-21swapper/909:40:1111
23591991615cyclictest0-21swapper/909:37:2611
23591991615cyclictest0-21swapper/909:05:4111
23591991615cyclictest0-21swapper/909:00:1511
23591991615cyclictest0-21swapper/908:47:2611
23591991615cyclictest0-21swapper/908:40:0611
23591991615cyclictest0-21swapper/908:36:0811
23591991615cyclictest0-21swapper/908:26:2711
23591991615cyclictest0-21swapper/908:20:2411
23591991615cyclictest0-21swapper/908:06:3411
23591991615cyclictest0-21swapper/908:00:4611
23591991615cyclictest0-21swapper/907:50:1611
23591991615cyclictest0-21swapper/907:47:3711
23591991615cyclictest0-21swapper/907:35:1811
23591991615cyclictest0-21swapper/907:11:0811
2359099165cyclictest0-21swapper/808:20:0110
23568991614cyclictest2308-21snmpd10:47:364
23568991614cyclictest2308-21snmpd10:41:054
23568991614cyclictest2308-21snmpd09:52:354
23568991614cyclictest2308-21snmpd09:28:044
23568991614cyclictest2308-21snmpd08:26:054
23568991614cyclictest2308-21snmpd07:26:204
2356199160cyclictest0-21swapper/110:13:171
2356199160cyclictest0-21swapper/110:13:161
23554991615cyclictest31ksoftirqd/010:30:350
23554991615cyclictest31ksoftirqd/010:30:340
4599150watchdog/50-21swapper/509:05:267
341150ksoftirqd/30-21swapper/312:29:185
2359399155cyclictest0-21swapper/1112:05:003
23593991514cyclictest153362sleep1109:09:063
23593991513cyclictest6943-21chrt07:28:553
23591991514cyclictest0-21swapper/908:51:4211
23591991514cyclictest0-21swapper/907:25:1411
2359099154cyclictest0-21swapper/811:50:0010
23580991513cyclictest29561-21ssh09:48:457
23580991513cyclictest19662-21ssh11:01:517
2358099150cyclictest0-21swapper/511:35:257
2357999150cyclictest0-21swapper/411:14:156
2357599151cyclictest31158-21sh12:06:385
2357599150cyclictest0-21swapper/310:26:305
2357599150cyclictest0-21swapper/310:26:295
2357599150cyclictest0-21swapper/307:35:125
23568991513cyclictest2308-21snmpd10:32:504
23568991513cyclictest2308-21snmpd10:32:504
2356899150cyclictest0-21swapper/211:40:134
2356899150cyclictest0-21swapper/211:25:264
2048621514sleep00-21swapper/009:13:210
201150ksoftirqd/10-21swapper/111:01:231
991950140irq/54-eth0-tx-20513-21qemu-kvm10:13:107
991950140irq/54-eth0-tx-20513-21qemu-kvm10:13:107
991950140irq/54-eth0-tx-0-21swapper/710:13:119
991950140irq/54-eth0-tx-0-21swapper/710:13:119
991850140irq/53-eth0-rx-0-21swapper/310:13:115
991850140irq/53-eth0-rx-0-21swapper/310:13:115
991850140irq/53-eth0-rx-0-21swapper/210:13:164
991850140irq/53-eth0-rx-0-21swapper/210:13:154
901140ksoftirqd/110-21swapper/1110:48:323
901140ksoftirqd/110-21swapper/1109:31:183
691140ksoftirqd/80-21swapper/811:01:2410
691140ksoftirqd/80-21swapper/809:31:1910
621140ksoftirqd/70-21swapper/711:01:249
5999140watchdog/70-21swapper/712:32:399
551140ksoftirqd/60-21swapper/611:46:508
551140ksoftirqd/60-21swapper/611:06:288
551140ksoftirqd/60-21swapper/610:48:338
551140ksoftirqd/60-21swapper/609:57:098
481140ksoftirqd/50-21swapper/509:31:187
481140ksoftirqd/50-21swapper/508:09:287
411140ksoftirqd/40-21swapper/411:01:236
411140ksoftirqd/40-21swapper/410:48:326
411140ksoftirqd/40-21swapper/409:57:096
341140ksoftirqd/30-21swapper/311:53:045
341140ksoftirqd/30-21swapper/311:25:435
341140ksoftirqd/30-21swapper/311:23:335
31140ksoftirqd/00-21swapper/009:31:190
31140ksoftirqd/00-21swapper/007:15:010
2359399145cyclictest0-21swapper/1112:20:023
2359399144cyclictest0-21swapper/1112:15:003
23593991413cyclictest991850irq/53-eth0-rx-09:12:413
23593991412cyclictest3315-21chrt07:24:073
23593991412cyclictest3315-21chrt07:24:073
23591991413cyclictest0-21swapper/907:20:3611
23591991413cyclictest0-21swapper/907:20:3611
2359099144cyclictest0-21swapper/809:40:0110
2359099144cyclictest0-21swapper/808:30:0010
23580991413cyclictest23826-21ssh12:29:347
23580991413cyclictest22807-21ssh09:42:007
2358099140cyclictest0-21swapper/511:07:237
2357599140cyclictest0-21swapper/309:50:135
2356899142cyclictest271ksoftirqd/209:10:264
23568991412cyclictest0-21swapper/212:00:164
23568991412cyclictest0-21swapper/211:48:374
2356899140cyclictest0-21swapper/211:06:154
2355499140cyclictest0-21swapper/011:00:230
2355499140cyclictest0-21swapper/010:05:240
2355499140cyclictest0-21swapper/008:10:230
14050140irq/18-ehci_hcd0-21swapper/009:15:240
12850140irq/42-ahci20513-21qemu-kvm10:26:147
12850140irq/42-ahci20513-21qemu-kvm10:26:137
991850130irq/53-eth0-rx-0-21swapper/009:48:010
691130ksoftirqd/80-21swapper/811:23:3310
691130ksoftirqd/80-21swapper/811:06:2810
691130ksoftirqd/80-21swapper/809:17:1310
691130ksoftirqd/80-21swapper/809:08:5010
691130ksoftirqd/80-21swapper/808:09:2710
621130ksoftirqd/70-21swapper/711:48:379
621130ksoftirqd/70-21swapper/709:31:189
621130ksoftirqd/70-21swapper/708:09:279
621130ksoftirqd/70-21swapper/707:46:279
551130ksoftirqd/63773-21qemu-kvm08:20:308
551130ksoftirqd/63772-21qemu-kvm08:09:278
551130ksoftirqd/60-21swapper/612:27:528
551130ksoftirqd/60-21swapper/611:44:228
551130ksoftirqd/60-21swapper/611:23:448
551130ksoftirqd/60-21swapper/609:07:228
481130ksoftirqd/515259-21qemu-kvm09:17:137
481130ksoftirqd/50-21swapper/511:53:047
481130ksoftirqd/50-21swapper/511:48:387
481130ksoftirqd/50-21swapper/511:23:347
481130ksoftirqd/50-21swapper/510:48:327
481130ksoftirqd/50-21swapper/507:46:267
411130ksoftirqd/40-21swapper/412:27:516
411130ksoftirqd/40-21swapper/411:53:046
411130ksoftirqd/40-21swapper/411:46:506
411130ksoftirqd/40-21swapper/411:34:436
411130ksoftirqd/40-21swapper/411:06:296
411130ksoftirqd/40-21swapper/409:08:506
411130ksoftirqd/40-21swapper/408:20:306
341130ksoftirqd/30-21swapper/312:04:215
341130ksoftirqd/30-21swapper/309:57:105
341130ksoftirqd/30-21swapper/309:10:375
341130ksoftirqd/30-21swapper/307:40:325
31130ksoftirqd/00-21swapper/012:27:510
31130ksoftirqd/00-21swapper/012:04:110
31130ksoftirqd/00-21swapper/011:53:050
31130ksoftirqd/00-21swapper/011:46:500
31130ksoftirqd/00-21swapper/009:57:100
31130ksoftirqd/00-21swapper/008:20:300
2359399134cyclictest0-21swapper/1112:35:003
2359399134cyclictest0-21swapper/1111:00:023
2359399133cyclictest0-21swapper/1111:10:013
2359399133cyclictest0-21swapper/1109:40:183
2359399133cyclictest0-21swapper/1107:50:023
23593991311cyclictest23155-21ssh09:15:153
2359099134cyclictest0-21swapper/812:39:5210
2359099134cyclictest0-21swapper/812:23:5310
2359099134cyclictest0-21swapper/811:50:0010
2359099134cyclictest0-21swapper/811:30:0110
2359099134cyclictest0-21swapper/811:17:5310
2359099133cyclictest0-21swapper/811:14:2010
2359099133cyclictest0-21swapper/810:20:0110
2359099133cyclictest0-21swapper/809:40:0110
2359099133cyclictest0-21swapper/807:30:0110
2359099133cyclictest0-21swapper/807:20:0210
2359099133cyclictest0-21swapper/807:20:0110
2357999131cyclictest0-21swapper/412:09:496
2357599133cyclictest0-21swapper/310:31:105
2357599133cyclictest0-21swapper/310:31:095
2357599130cyclictest0-21swapper/312:30:555
2357599130cyclictest0-21swapper/312:10:125
2357599130cyclictest0-21swapper/311:44:515
2357599130cyclictest0-21swapper/311:10:575
2357599130cyclictest0-21swapper/310:46:335
2357599130cyclictest0-21swapper/310:05:545
2357599130cyclictest0-21swapper/309:08:415
2357599130cyclictest0-21swapper/308:15:115
2356899132cyclictest271ksoftirqd/211:53:454
23568991312cyclictest271ksoftirqd/210:08:544
23568991311cyclictest2308-21snmpd12:08:054
23568991311cyclictest2308-21snmpd11:36:064
23568991311cyclictest2308-21snmpd09:36:044
23568991311cyclictest2308-21snmpd07:40:484
2356899131cyclictest0-21swapper/211:34:324
2356899131cyclictest0-21swapper/209:16:444
23554991312cyclictest0-21swapper/011:10:230
2355499130cyclictest0-21swapper/011:40:210
2355499130cyclictest0-21swapper/008:05:210
201130ksoftirqd/10-21swapper/111:46:501
201130ksoftirqd/10-21swapper/111:06:281
201130ksoftirqd/10-21swapper/110:48:321
201130ksoftirqd/10-21swapper/109:57:101
201130ksoftirqd/10-21swapper/108:20:301
201130ksoftirqd/10-21swapper/108:09:271
991950120irq/54-eth0-tx-0-21swapper/011:33:110
991850120irq/53-eth0-rx-0-21swapper/010:48:440
901120ksoftirqd/110-21swapper/1112:27:523
901120ksoftirqd/110-21swapper/1108:20:313
691120ksoftirqd/80-21swapper/812:29:1810
691120ksoftirqd/80-21swapper/811:37:1910
691120ksoftirqd/80-21swapper/809:26:5310
691120ksoftirqd/80-21swapper/808:13:1410
691120ksoftirqd/80-21swapper/807:46:2610
621120ksoftirqd/70-21swapper/712:29:189
621120ksoftirqd/70-21swapper/711:37:199
621120ksoftirqd/70-21swapper/711:34:429
621120ksoftirqd/70-21swapper/711:17:389
621120ksoftirqd/70-21swapper/709:08:499
621120ksoftirqd/70-21swapper/708:20:309
621120ksoftirqd/70-21swapper/708:13:159
551120ksoftirqd/60-21swapper/612:04:128
551120ksoftirqd/60-21swapper/611:53:048
551120ksoftirqd/60-21swapper/611:25:428
551120ksoftirqd/60-21swapper/611:19:558
551120ksoftirqd/60-21swapper/610:12:118
551120ksoftirqd/60-21swapper/610:12:108
551120ksoftirqd/60-21swapper/609:19:008
551120ksoftirqd/60-21swapper/608:15:068
551120ksoftirqd/60-21swapper/607:40:328
481120ksoftirqd/50-21swapper/511:34:437
481120ksoftirqd/50-21swapper/510:41:007
481120ksoftirqd/50-21swapper/510:23:047
481120ksoftirqd/50-21swapper/508:46:317
481120ksoftirqd/50-21swapper/508:20:317
411120ksoftirqd/40-21swapper/411:35:226
411120ksoftirqd/40-21swapper/411:25:526
411120ksoftirqd/40-21swapper/411:23:436
411120ksoftirqd/40-21swapper/411:17:396
411120ksoftirqd/40-21swapper/410:41:006
411120ksoftirqd/40-21swapper/409:17:136
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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