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2026-02-07 - 19:14
[ 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 Sat Feb 07, 2026 12:46:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
128501140irq/42-ahci0-21swapper/307:08:505
9919501080irq/54-eth0-tx-0-21swapper/207:05:134
9918501080irq/53-eth0-rx-0-21swapper/107:08:591
30994210893sleep80-21swapper/807:06:1010
31057210390sleep50-21swapper/507:06:557
991850890irq/53-eth0-rx-0-21swapper/707:05:219
991850880irq/53-eth0-rx-0-21swapper/1107:08:063
991850680irq/53-eth0-rx-0-21swapper/1007:06:522
991850650irq/53-eth0-rx-0-21swapper/907:06:4411
3095026453sleep60-21swapper/607:05:318
3097226048sleep00-21swapper/007:05:500
3107025955sleep40-21swapper/407:07:066
31456993635cyclictest0-21swapper/009:22:550
31456993517cyclictest0-21swapper/009:13:170
31456993517cyclictest0-21swapper/009:08:150
31489993417cyclictest831ksoftirqd/1012:20:262
31483993029cyclictest991950irq/54-eth0-tx-09:22:506
31475993029cyclictest991850irq/53-eth0-rx-09:22:474
31490992914cyclictest0-21swapper/1110:09:043
31490992914cyclictest0-21swapper/1108:29:203
31487992928cyclictest991850irq/53-eth0-rx-09:22:4710
31490992827cyclictest991950irq/54-eth0-tx-09:22:463
31456992813cyclictest0-21swapper/007:50:020
31486992726cyclictest991950irq/54-eth0-tx-09:22:449
31468992625cyclictest991950irq/54-eth0-tx-09:22:451
3148999247cyclictest831ksoftirqd/1011:24:542
31482992423cyclictest991950irq/54-eth0-tx-09:22:365
31489992111cyclictest831ksoftirqd/1011:06:402
3145699213cyclictest0-21swapper/009:25:160
3148899203cyclictest761ksoftirqd/912:36:1411
3148899203cyclictest761ksoftirqd/912:23:5011
3148899203cyclictest761ksoftirqd/912:18:4511
3148899203cyclictest761ksoftirqd/912:14:2111
3148899203cyclictest761ksoftirqd/912:01:5311
3148899203cyclictest761ksoftirqd/911:58:3011
3148899203cyclictest761ksoftirqd/911:54:1911
3148899203cyclictest761ksoftirqd/911:40:3911
3148899203cyclictest761ksoftirqd/911:33:4711
3148899203cyclictest761ksoftirqd/911:25:0911
3148899203cyclictest761ksoftirqd/911:18:0611
3148899203cyclictest761ksoftirqd/911:14:0311
3148899203cyclictest761ksoftirqd/911:06:5811
3148899203cyclictest761ksoftirqd/911:01:0911
3148899203cyclictest761ksoftirqd/909:59:5711
3148899203cyclictest761ksoftirqd/909:59:5711
3148899203cyclictest761ksoftirqd/909:52:4811
3148899203cyclictest761ksoftirqd/909:46:2211
3148899203cyclictest761ksoftirqd/909:40:5311
3148899203cyclictest761ksoftirqd/909:36:1311
3148899203cyclictest761ksoftirqd/909:30:0711
3148899203cyclictest761ksoftirqd/909:26:5711
3148899203cyclictest761ksoftirqd/909:18:5811
3148899203cyclictest761ksoftirqd/909:14:2811
3148899203cyclictest761ksoftirqd/909:07:3611
3148899203cyclictest761ksoftirqd/909:04:0411
3148899203cyclictest761ksoftirqd/908:42:2611
3148899203cyclictest761ksoftirqd/908:37:3111
3148899203cyclictest761ksoftirqd/908:30:1511
3148899203cyclictest761ksoftirqd/908:20:4511
3148899203cyclictest761ksoftirqd/908:14:2911
3148899203cyclictest761ksoftirqd/908:08:0511
3148899203cyclictest761ksoftirqd/908:01:5611
3148899203cyclictest761ksoftirqd/907:52:4611
3148899203cyclictest761ksoftirqd/907:37:1211
3148899203cyclictest761ksoftirqd/907:34:3511
3148899203cyclictest761ksoftirqd/907:15:0511
3148899203cyclictest761ksoftirqd/907:11:4011
3148899203cyclictest761ksoftirqd/907:11:4011
31484992018cyclictest23337-21diskmemload09:22:437
3148999192cyclictest991850irq/53-eth0-rx-12:09:292
3148999192cyclictest991850irq/53-eth0-rx-11:14:032
3148999192cyclictest991850irq/53-eth0-rx-11:03:452
3148999192cyclictest991850irq/53-eth0-rx-10:45:342
3148999192cyclictest991850irq/53-eth0-rx-10:42:022
3148999192cyclictest991850irq/53-eth0-rx-10:26:262
3148999192cyclictest991850irq/53-eth0-rx-10:23:182
3148999192cyclictest991850irq/53-eth0-rx-10:23:182
3148999192cyclictest991850irq/53-eth0-rx-10:19:052
3148999192cyclictest991850irq/53-eth0-rx-10:19:052
3148999192cyclictest991850irq/53-eth0-rx-09:56:432
3148999192cyclictest991850irq/53-eth0-rx-09:56:432
3148999192cyclictest991850irq/53-eth0-rx-09:19:402
3148899192cyclictest761ksoftirqd/912:31:3111
3148899192cyclictest761ksoftirqd/912:26:3411
3148899192cyclictest761ksoftirqd/912:05:5611
3148899192cyclictest761ksoftirqd/911:45:5511
3148899192cyclictest761ksoftirqd/911:37:1711
3148899192cyclictest761ksoftirqd/911:20:0611
3148899192cyclictest761ksoftirqd/910:00:1711
3148899192cyclictest761ksoftirqd/909:20:2411
3148899192cyclictest761ksoftirqd/908:56:4311
3148899192cyclictest761ksoftirqd/908:50:0711
3148899192cyclictest761ksoftirqd/908:46:1811
3148899192cyclictest761ksoftirqd/908:25:1111
3148899192cyclictest761ksoftirqd/908:15:5711
3148899192cyclictest761ksoftirqd/907:57:1311
3148899192cyclictest761ksoftirqd/907:45:2811
3148899192cyclictest761ksoftirqd/907:41:1211
3148899192cyclictest761ksoftirqd/907:25:4311
3148899192cyclictest761ksoftirqd/907:20:2711
3148899192cyclictest0-21swapper/910:30:3811
3148899192cyclictest0-21swapper/910:16:3211
3148899192cyclictest0-21swapper/910:16:3211
31482991915cyclictest4942-21ssh12:04:095
31482991915cyclictest10090-21ssh12:07:465
991950180irq/54-eth0-tx-0-21swapper/810:29:2610
31489991817cyclictest831ksoftirqd/1007:24:462
31489991817cyclictest0-21swapper/1011:46:162
31489991817cyclictest0-21swapper/1011:36:172
31489991817cyclictest0-21swapper/1010:57:542
31489991817cyclictest0-21swapper/1010:35:582
31489991817cyclictest0-21swapper/1009:51:262
31489991817cyclictest0-21swapper/1009:20:422
3148999181cyclictest991950irq/54-eth0-tx-11:40:222
3148999181cyclictest991950irq/54-eth0-tx-11:16:482
3148999181cyclictest991850irq/53-eth0-rx-12:37:312
3148999181cyclictest991850irq/53-eth0-rx-12:31:492
3148999181cyclictest991850irq/53-eth0-rx-12:17:162
3148999181cyclictest991850irq/53-eth0-rx-11:52:202
3148999181cyclictest991850irq/53-eth0-rx-11:28:122
3148999181cyclictest991850irq/53-eth0-rx-10:10:462
3148999181cyclictest991850irq/53-eth0-rx-10:07:352
3148999181cyclictest991850irq/53-eth0-rx-10:00:472
3148999181cyclictest991850irq/53-eth0-rx-09:11:012
3148999181cyclictest831ksoftirqd/1012:25:252
3148999181cyclictest831ksoftirqd/1011:55:012
3148999181cyclictest831ksoftirqd/1009:45:012
3148999181cyclictest831ksoftirqd/1009:28:292
3148999181cyclictest831ksoftirqd/1009:00:102
3148999181cyclictest831ksoftirqd/1008:35:172
3148999181cyclictest831ksoftirqd/1008:25:142
3148999181cyclictest831ksoftirqd/1007:10:122
3148999181cyclictest831ksoftirqd/1007:10:112
3148999181cyclictest12850irq/42-ahci10:30:302
3148999181cyclictest12850irq/42-ahci09:08:562
3148899181cyclictest0-21swapper/910:06:5211
3145699180cyclictest0-21swapper/007:14:320
3145699180cyclictest0-21swapper/007:14:320
3148999170cyclictest991950irq/54-eth0-tx-09:35:092
3148999170cyclictest991950irq/54-eth0-tx-09:30:012
3148999170cyclictest991850irq/53-eth0-rx-12:00:342
3148999170cyclictest991850irq/53-eth0-rx-11:30:212
3148999170cyclictest991850irq/53-eth0-rx-10:50:022
3148999170cyclictest991850irq/53-eth0-rx-09:40:402
3148999170cyclictest991850irq/53-eth0-rx-08:05:162
3148999170cyclictest991850irq/53-eth0-rx-07:40:182
3148999170cyclictest991850irq/53-eth0-rx-07:30:142
3148999170cyclictest83242sleep1008:45:342
3148999170cyclictest831ksoftirqd/1012:10:012
3148999170cyclictest831ksoftirqd/1008:55:262
3148999170cyclictest831ksoftirqd/1008:20:172
3148999170cyclictest80272sleep1008:03:292
3148999170cyclictest6592sleep1007:54:162
3148999170cyclictest49432sleep1008:44:102
3148999170cyclictest43092sleep1007:58:062
3148999170cyclictest297552sleep1008:30:442
3148999170cyclictest291712sleep1007:45:272
3148999170cyclictest202392sleep1007:35:142
3148999170cyclictest188142sleep1008:15:432
3148999170cyclictest146512chrt07:26:132
3148999170cyclictest139752sleep1008:10:172
3148999170cyclictest12850irq/42-ahci07:15:012
3148999170cyclictest122042sleep1008:53:352
3148699174cyclictest0-21swapper/710:05:019
31482991711cyclictest26762-21snmp_rack3slot911:26:495
31475991715cyclictest2308-21snmpd07:33:314
3145699179cyclictest0-21swapper/010:08:260
14050170irq/18-ehci_hcd0-21swapper/009:55:230
14050170irq/18-ehci_hcd0-21swapper/009:55:230
3149099160cyclictest0-21swapper/1109:11:513
3149099160cyclictest0-21swapper/1108:20:353
31488991615cyclictest0-21swapper/910:52:1211
31488991615cyclictest0-21swapper/910:46:1311
31488991615cyclictest0-21swapper/910:27:1411
3148799165cyclictest0-21swapper/811:10:0110
31485991615cyclictest23185-21qemu-kvm09:20:248
3148299163cyclictest0-21swapper/311:50:505
31475991614cyclictest2308-21snmpd09:38:334
31475991614cyclictest2308-21snmpd09:28:174
31475991614cyclictest2308-21snmpd08:17:164
3148799154cyclictest0-21swapper/809:10:0010
3148799154cyclictest0-21swapper/808:25:0110
3148799154cyclictest0-21swapper/807:18:0210
3148599154cyclictest0-21swapper/611:25:168
31485991514cyclictest31200-21qemu-kvm07:15:068
31484991513cyclictest6917-21ssh09:50:067
31484991513cyclictest28876-21ssh12:24:177
31484991513cyclictest22763-21ssh12:19:087
31483991513cyclictest9783-21ssh11:13:336
31475991513cyclictest2308-21snmpd12:22:184
3145699150cyclictest0-21swapper/007:15:150
31150ksoftirqd/00-21swapper/011:41:070
31150ksoftirqd/00-21swapper/007:27:340
31490991413cyclictest991850irq/53-eth0-rx-10:19:583
31490991413cyclictest991850irq/53-eth0-rx-10:19:583
3148799144cyclictest0-21swapper/812:40:0010
3148799144cyclictest0-21swapper/810:10:0210
3148799144cyclictest0-21swapper/808:00:0010
3148699145cyclictest0-21swapper/712:15:009
3148699144cyclictest0-21swapper/710:45:019
3148699144cyclictest0-21swapper/709:30:009
3148699144cyclictest0-21swapper/707:10:019
3148699144cyclictest0-21swapper/707:10:019
3148699142cyclictest0-21swapper/709:05:199
3148599143cyclictest0-21swapper/608:25:008
31484991412cyclictest3262-21snmp_rack3slot908:40:167
31484991412cyclictest30707-21ssh10:35:267
31484991412cyclictest15522-21ssh12:11:487
3148299145cyclictest0-21swapper/307:20:165
31475991412cyclictest2308-21snmpd09:16:024
31475991412cyclictest2308-21snmpd09:04:324
31475991412cyclictest2308-21snmpd07:12:464
31475991412cyclictest2308-21snmpd07:12:464
31456991413cyclictest991850irq/53-eth0-rx-10:18:310
31456991413cyclictest991850irq/53-eth0-rx-10:18:310
31140ksoftirqd/00-21swapper/011:33:210
14050140irq/18-ehci_hcd0-21swapper/008:45:210
3149099134cyclictest0-21swapper/1109:34:583
3149099134cyclictest0-21swapper/1108:45:173
31490991312cyclictest991850irq/53-eth0-rx-10:20:103
31490991312cyclictest991850irq/53-eth0-rx-10:20:093
3148799133cyclictest0-21swapper/811:13:3310
3148799133cyclictest0-21swapper/809:55:4710
3148799133cyclictest0-21swapper/809:55:4610
3148799133cyclictest0-21swapper/809:55:0110
3148799133cyclictest0-21swapper/807:52:0310
3148799133cyclictest0-21swapper/807:15:0110
3148799133cyclictest0-21swapper/807:15:0110
3148699133cyclictest0-21swapper/710:40:019
3148699133cyclictest0-21swapper/709:32:029
3148699133cyclictest0-21swapper/708:52:479
3148699133cyclictest0-21swapper/707:25:029
3148599134cyclictest0-21swapper/611:18:558
3148599132cyclictest5016-21munin-run08:45:018
31484991311cyclictest7364-21ssh12:32:227
31484991311cyclictest3322-21ssh11:07:377
31484991311cyclictest17790-21ssh10:52:497
3148299133cyclictest0-21swapper/308:45:455
3148299133cyclictest0-21swapper/308:08:525
3148299132cyclictest0-21swapper/310:01:485
31475991311cyclictest2308-21snmpd10:40:484
3145699133cyclictest0-21swapper/011:15:150
31456991312cyclictest0-21swapper/010:14:350
14050130irq/18-ehci_hcd0-21swapper/012:35:220
991850120irq/53-eth0-rx-551ksoftirqd/609:27:148
8799120watchdog/110-21swapper/1110:53:303
551120ksoftirqd/60-21swapper/609:36:478
411120ksoftirqd/40-21swapper/410:50:456
3148899123cyclictest0-21swapper/910:42:0211
3148899122cyclictest0-21swapper/910:12:0111
31488991211cyclictest0-21swapper/910:38:0311
31488991211cyclictest0-21swapper/910:20:2811
31488991211cyclictest0-21swapper/910:20:2811
3148799124cyclictest0-21swapper/811:55:0010
3148799123cyclictest0-21swapper/812:00:0110
3148799123cyclictest0-21swapper/810:20:0210
3148799123cyclictest0-21swapper/810:20:0110
3148799123cyclictest0-21swapper/808:55:0110
3148799123cyclictest0-21swapper/808:05:0110
3148799123cyclictest0-21swapper/807:34:4610
3148699124cyclictest0-21swapper/710:50:029
3148699124cyclictest0-21swapper/707:24:039
3148699123cyclictest0-21swapper/711:16:029
3148699123cyclictest0-21swapper/708:00:019
3148699123cyclictest0-21swapper/707:45:019
3148699123cyclictest0-21swapper/707:16:029
3148699122cyclictest0-21swapper/712:33:479
3148699122cyclictest0-21swapper/711:14:189
3148699122cyclictest0-21swapper/710:59:339
3148699122cyclictest0-21swapper/709:35:289
3148599125cyclictest0-21swapper/612:00:008
3148599124cyclictest0-21swapper/612:00:018
3148599122cyclictest0-21swapper/607:49:578
3148599120cyclictest0-21swapper/608:30:198
31484991210cyclictest24073-21ssh10:58:187
3148299124cyclictest0-21swapper/312:22:435
3148299124cyclictest0-21swapper/311:40:465
3148299124cyclictest0-21swapper/307:30:285
3148299123cyclictest0-21swapper/312:31:295
3148299123cyclictest0-21swapper/312:25:335
3148299123cyclictest0-21swapper/312:18:125
3148299123cyclictest0-21swapper/312:13:585
3148299123cyclictest0-21swapper/310:48:465
3148299123cyclictest0-21swapper/307:26:295
3148299122cyclictest0-21swapper/311:09:215
3148299121cyclictest0-21swapper/310:52:285
3147599122cyclictest0-21swapper/211:50:194
31475991210cyclictest2308-21snmpd11:30:334
31475991210cyclictest2308-21snmpd07:58:024
3146899122cyclictest0-21swapper/110:50:011
3145699122cyclictest0-21swapper/009:40:180
31456991210cyclictest15342-21taskset08:13:080
31456991210cyclictest0-21swapper/010:53:120
3145699120cyclictest0-21swapper/011:55:220
3145699120cyclictest0-21swapper/011:35:160
31120ksoftirqd/00-21swapper/009:45:210
15050120irq/18-uhci_hcd0-21swapper/010:55:200
15050120irq/18-uhci_hcd0-21swapper/008:27:450
991950110irq/54-eth0-tx-0-21swapper/712:24:259
991850110irq/53-eth0-rx-0-21swapper/309:43:275
991850110irq/53-eth0-rx-0-21swapper/112:17:381
6899110migration/87844-21cpuspeed_turbos10:45:1110
621110ksoftirqd/70-21swapper/710:41:069
551110ksoftirqd/60-21swapper/610:41:068
551110ksoftirqd/60-21swapper/608:15:228
551110ksoftirqd/60-21swapper/608:05:128
481110ksoftirqd/50-21swapper/510:41:067
481110ksoftirqd/50-21swapper/510:14:427
481110ksoftirqd/50-21swapper/509:38:437
3149099113cyclictest0-21swapper/1110:33:483
3149099113cyclictest0-21swapper/1109:43:473
3149099110cyclictest0-21swapper/1110:40:143
3149099110cyclictest0-21swapper/1107:20:113
31488991110cyclictest0-21swapper/910:55:0211
3148799113cyclictest0-21swapper/811:15:3510
3148799113cyclictest0-21swapper/810:04:0210
3148799113cyclictest0-21swapper/809:35:3210
3148799113cyclictest0-21swapper/809:27:0210
3148799113cyclictest0-21swapper/809:12:0210
3148799113cyclictest0-21swapper/808:55:0810
3148799113cyclictest0-21swapper/808:40:3110
3148799113cyclictest0-21swapper/808:32:4710
3148799113cyclictest0-21swapper/808:26:0210
3148799113cyclictest0-21swapper/808:16:1610
3148799113cyclictest0-21swapper/808:13:4610
3148799112cyclictest0-21swapper/810:38:0210
3148799112cyclictest0-21swapper/809:46:0210
3148799112cyclictest0-21swapper/807:38:0210
3148799110cyclictest0-21swapper/810:10:0110
3148699113cyclictest0-21swapper/712:09:319
3148699113cyclictest0-21swapper/711:56:339
3148699113cyclictest0-21swapper/711:30:029
3148699113cyclictest0-21swapper/711:04:029
3148699113cyclictest0-21swapper/709:56:479
3148699113cyclictest0-21swapper/709:56:479
3148699113cyclictest0-21swapper/708:59:149
3148699113cyclictest0-21swapper/708:36:029
3148699113cyclictest0-21swapper/708:12:029
3148699113cyclictest0-21swapper/707:56:329
3148699112cyclictest0-21swapper/711:46:029
3148699112cyclictest0-21swapper/710:08:039
3148699112cyclictest0-21swapper/708:24:029
3148699111cyclictest0-21swapper/709:40:299
3148599113cyclictest0-21swapper/612:38:108
3148599113cyclictest0-21swapper/612:22:488
3148599113cyclictest0-21swapper/612:19:498
3148599113cyclictest0-21swapper/611:47:188
3148599113cyclictest0-21swapper/611:34:188
3148599113cyclictest0-21swapper/611:06:038
3148599113cyclictest0-21swapper/610:52:178
3148599113cyclictest0-21swapper/610:47:488
3148599113cyclictest0-21swapper/610:05:028
3148599113cyclictest0-21swapper/609:52:498
3148599113cyclictest0-21swapper/609:45:018
3148599113cyclictest0-21swapper/609:31:148
3148599113cyclictest0-21swapper/608:00:168
3148599112cyclictest0-21swapper/611:14:028
3148599112cyclictest0-21swapper/608:25:008
31485991110cyclictest551ksoftirqd/607:25:168
3148499119cyclictest22982-21ssh10:02:497
3148499119cyclictest1615-21ssh11:34:157
3148499119cyclictest13058-21ssh09:26:267
3148399113cyclictest0-21swapper/412:30:166
3148399113cyclictest0-21swapper/409:00:156
3148399113cyclictest0-21swapper/408:55:166
3148399113cyclictest0-21swapper/408:30:006
3148299115cyclictest14717-21ssh10:23:285
3148299115cyclictest14717-21ssh10:23:285
3148299113cyclictest329-21munin-node10:10:215
3148299113cyclictest11979-21munin-node11:15:125
3148299113cyclictest0-21swapper/312:38:245
3148299113cyclictest0-21swapper/311:36:075
3148299113cyclictest0-21swapper/309:02:365
3148299113cyclictest0-21swapper/308:54:155
3148299113cyclictest0-21swapper/308:15:175
3148299112cyclictest0-21swapper/311:22:245
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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