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2026-01-30 - 00:17
[ 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 Thu Jan 29, 2026 12:46:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9918501240irq/53-eth0-rx-0-21swapper/107:09:421
128501170irq/42-ahci0-21swapper/807:07:2610
9918501020irq/53-eth0-rx-0-21swapper/907:08:5211
29493210194sleep100-21swapper/1007:08:032
128501000irq/42-ahci0-21swapper/707:09:579
12850990irq/42-ahci0-21swapper/207:06:504
12850980irq/42-ahci0-21swapper/307:07:495
991850970irq/53-eth0-rx-0-21swapper/407:05:096
991850950irq/53-eth0-rx-0-21swapper/1107:07:473
991850940irq/53-eth0-rx-0-21swapper/507:06:397
2937026655sleep60-21swapper/607:06:358
2931426654sleep00-21swapper/007:05:520
29840993231cyclictest0-21swapper/1110:10:303
2984099310cyclictest0-21swapper/1110:24:393
991850300irq/53-eth0-rx-0-21swapper/010:13:530
991850260irq/53-eth0-rx-0-21swapper/010:09:560
2983999251cyclictest991850irq/53-eth0-rx-09:26:112
29826992319cyclictest19782-21yum11:20:275
2979699220cyclictest0-21swapper/009:22:470
2979699220cyclictest0-21swapper/009:22:470
2979699220cyclictest0-21swapper/009:09:070
2979699220cyclictest0-21swapper/009:09:060
2979699210cyclictest0-21swapper/010:26:560
2979699200cyclictest0-21swapper/010:17:580
2983999192cyclictest991950irq/54-eth0-tx-09:07:562
2983999192cyclictest991950irq/54-eth0-tx-09:07:562
2983999192cyclictest991850irq/53-eth0-rx-12:11:232
2983999192cyclictest991850irq/53-eth0-rx-12:00:322
2983999192cyclictest991850irq/53-eth0-rx-11:50:412
2983999192cyclictest991850irq/53-eth0-rx-11:21:492
2983999192cyclictest991850irq/53-eth0-rx-11:15:282
2983999192cyclictest991850irq/53-eth0-rx-11:12:362
2983999192cyclictest991850irq/53-eth0-rx-10:57:182
2983999192cyclictest991850irq/53-eth0-rx-10:31:352
2983999192cyclictest991850irq/53-eth0-rx-10:00:482
2983999192cyclictest991850irq/53-eth0-rx-09:59:262
2983999192cyclictest991850irq/53-eth0-rx-09:40:372
2983999192cyclictest991850irq/53-eth0-rx-09:37:002
2983999192cyclictest991850irq/53-eth0-rx-09:21:202
2983999192cyclictest991850irq/53-eth0-rx-09:21:192
2983999192cyclictest12850irq/42-ahci10:09:122
2983999192cyclictest12850irq/42-ahci07:12:002
2983899192cyclictest12850irq/42-ahci09:10:1711
2983899192cyclictest0-21swapper/912:27:5411
2983899192cyclictest0-21swapper/910:52:5811
2983899192cyclictest0-21swapper/910:24:0211
2983899192cyclictest0-21swapper/909:16:0211
29839991817cyclictest0-21swapper/1008:10:242
29839991816cyclictest817-21ssh12:26:362
2983999181cyclictest991850irq/53-eth0-rx-11:46:112
2983999181cyclictest991850irq/53-eth0-rx-10:50:112
2983999181cyclictest991850irq/53-eth0-rx-10:48:092
2983999181cyclictest991850irq/53-eth0-rx-08:28:122
2983999181cyclictest12850irq/42-ahci12:35:132
2983999181cyclictest12850irq/42-ahci12:31:442
2983999181cyclictest12850irq/42-ahci12:20:032
2983999181cyclictest12850irq/42-ahci12:15:392
2983999181cyclictest12850irq/42-ahci12:06:042
2983999181cyclictest12850irq/42-ahci11:55:052
2983999181cyclictest12850irq/42-ahci11:40:092
2983999181cyclictest12850irq/42-ahci11:30:102
2983999181cyclictest12850irq/42-ahci11:25:382
2983999181cyclictest12850irq/42-ahci11:05:052
2983999181cyclictest12850irq/42-ahci11:00:272
2983999181cyclictest12850irq/42-ahci10:41:042
2983999181cyclictest12850irq/42-ahci10:35:082
2983999181cyclictest12850irq/42-ahci10:26:552
2983999181cyclictest12850irq/42-ahci10:21:092
2983999181cyclictest12850irq/42-ahci10:15:052
2983999181cyclictest12850irq/42-ahci10:10:242
2983999181cyclictest12850irq/42-ahci09:50:142
2983999181cyclictest12850irq/42-ahci09:45:042
2983999181cyclictest12850irq/42-ahci09:31:182
2983999181cyclictest12850irq/42-ahci09:15:272
2983999181cyclictest12850irq/42-ahci09:10:162
2983999181cyclictest12850irq/42-ahci09:01:352
2983999181cyclictest12850irq/42-ahci08:55:182
2983999181cyclictest12850irq/42-ahci08:50:302
2983999181cyclictest12850irq/42-ahci08:46:382
2983999181cyclictest12850irq/42-ahci08:41:442
2983999181cyclictest12850irq/42-ahci08:38:042
2983999181cyclictest12850irq/42-ahci08:30:322
2983999181cyclictest12850irq/42-ahci08:20:422
2983999181cyclictest12850irq/42-ahci08:16:022
2983999181cyclictest12850irq/42-ahci08:05:082
2983999181cyclictest12850irq/42-ahci08:00:222
2983999181cyclictest12850irq/42-ahci07:57:522
2983999181cyclictest12850irq/42-ahci07:45:332
2983999181cyclictest12850irq/42-ahci07:41:082
2983999181cyclictest12850irq/42-ahci07:41:082
2983999181cyclictest12850irq/42-ahci07:36:372
2983999181cyclictest12850irq/42-ahci07:33:202
2983999181cyclictest12850irq/42-ahci07:29:342
2983999181cyclictest12850irq/42-ahci07:20:552
2983999181cyclictest12850irq/42-ahci07:17:272
2983899181cyclictest991850irq/53-eth0-rx-10:25:5611
2983899181cyclictest708-21ssh11:33:0911
2983899181cyclictest6954-21ssh12:31:4711
2983899181cyclictest27151-1kworker/9:1H08:01:3411
2983899181cyclictest14716-1kworker/9:2H11:39:3111
2983899181cyclictest0-21swapper/912:15:1511
2983899181cyclictest0-21swapper/911:50:0311
2983899181cyclictest0-21swapper/911:47:2411
2983899181cyclictest0-21swapper/911:21:0111
2983899181cyclictest0-21swapper/911:11:1311
2983899181cyclictest0-21swapper/911:09:1011
2983899181cyclictest0-21swapper/910:42:3511
2983899181cyclictest0-21swapper/910:31:1511
2983899181cyclictest0-21swapper/910:13:4411
2983899181cyclictest0-21swapper/910:08:1611
2983899181cyclictest0-21swapper/909:57:3811
2983899181cyclictest0-21swapper/909:50:0311
2983899181cyclictest0-21swapper/909:47:4511
2983899181cyclictest0-21swapper/909:40:1311
2983899181cyclictest0-21swapper/909:34:5211
2983899181cyclictest0-21swapper/909:21:1611
2983899181cyclictest0-21swapper/909:21:1511
2983899181cyclictest0-21swapper/908:48:0111
2983899181cyclictest0-21swapper/907:40:1611
2983899181cyclictest0-21swapper/907:40:1611
2983899181cyclictest0-21swapper/907:31:3711
2980599180cyclictest0-21swapper/110:26:561
2984099170cyclictest12850irq/42-ahci09:09:073
2984099170cyclictest12850irq/42-ahci09:09:073
2983999170cyclictest991850irq/53-eth0-rx-11:35:062
2983999170cyclictest12850irq/42-ahci07:50:102
2983899170cyclictest27151-1kworker/9:1H07:17:2611
2983899170cyclictest12850irq/42-ahci11:15:2711
2983899170cyclictest0-21swapper/912:36:1211
2983899170cyclictest0-21swapper/912:22:3511
2983899170cyclictest0-21swapper/912:09:2311
2983899170cyclictest0-21swapper/911:59:5711
2983899170cyclictest0-21swapper/911:00:1411
2983899170cyclictest0-21swapper/910:56:5711
2983899170cyclictest0-21swapper/910:49:2611
2983899170cyclictest0-21swapper/910:38:5011
2983899170cyclictest0-21swapper/910:16:4911
2983899170cyclictest0-21swapper/910:03:0911
2983899170cyclictest0-21swapper/909:35:5011
2983899170cyclictest0-21swapper/908:59:4111
2983899170cyclictest0-21swapper/908:51:4711
2983899170cyclictest0-21swapper/908:05:5511
2983899170cyclictest0-21swapper/907:37:0311
2983799175cyclictest0-21swapper/809:10:0110
2983799175cyclictest0-21swapper/809:10:0010
29834991715cyclictest31513-21ssh11:59:377
29834991715cyclictest24154-21ssh11:52:117
29816991715cyclictest2308-21snmpd08:26:014
29816991715cyclictest2308-21snmpd07:47:164
2980599170cyclictest0-21swapper/111:21:511
2980599170cyclictest0-21swapper/110:03:261
2979699170cyclictest0-21swapper/007:30:400
29840991615cyclictest131192sleep1107:26:413
29838991615cyclictest2822-1kworker/9:0H09:25:4511
29838991615cyclictest12850irq/42-ahci07:11:2411
29838991615cyclictest0-21swapper/911:29:3811
29838991615cyclictest0-21swapper/909:04:2011
29838991615cyclictest0-21swapper/908:40:2611
29838991615cyclictest0-21swapper/908:37:3711
29838991615cyclictest0-21swapper/908:30:4311
29838991615cyclictest0-21swapper/907:51:1611
29838991615cyclictest0-21swapper/907:45:1511
29838991615cyclictest0-21swapper/907:21:4911
29836991615cyclictest22207-21munin-run09:10:009
29836991615cyclictest22207-21munin-run09:09:599
29834991614cyclictest28020-21ssh12:22:547
2980599160cyclictest0-21swapper/112:39:351
2980599160cyclictest0-21swapper/111:48:151
2980599160cyclictest0-21swapper/111:36:031
29840991514cyclictest58442sleep1107:17:273
29840991514cyclictest12850irq/42-ahci08:20:123
29838991514cyclictest27151-1kworker/9:1H08:20:0411
29838991514cyclictest0-21swapper/912:12:1211
29838991514cyclictest0-21swapper/912:03:1111
29838991514cyclictest0-21swapper/911:40:1111
29838991514cyclictest0-21swapper/907:25:5411
2983799154cyclictest0-21swapper/807:20:0010
2983699155cyclictest0-21swapper/711:55:019
29834991514cyclictest16219-21ssh09:57:177
2983499150cyclictest559-21md0_raid112:04:457
29833991514cyclictest991850irq/53-eth0-rx-09:45:386
2982699150cyclictest0-21swapper/312:02:305
2982699150cyclictest0-21swapper/309:19:265
29816991513cyclictest2308-21snmpd07:31:004
2981699150cyclictest0-21swapper/211:10:554
2981699150cyclictest0-21swapper/209:21:284
2981699150cyclictest0-21swapper/209:21:274
2980599150cyclictest0-21swapper/111:41:151
2980599150cyclictest0-21swapper/109:17:391
2980599150cyclictest0-21swapper/108:05:431
2980599150cyclictest0-21swapper/107:39:561
12850150irq/42-ahci2982699cyclictest10:13:515
12850150irq/42-ahci2982699cyclictest10:09:485
991850140irq/53-eth0-rx-0-21swapper/012:09:520
29840991413cyclictest12850irq/42-ahci10:27:363
29838991413cyclictest27151-1kworker/9:1H08:12:1511
29838991413cyclictest0-21swapper/909:06:3711
29838991413cyclictest0-21swapper/909:06:3611
2983699145cyclictest0-21swapper/711:25:019
2983699144cyclictest0-21swapper/712:15:019
2983699144cyclictest0-21swapper/712:14:599
2983699144cyclictest0-21swapper/710:25:019
2983699144cyclictest0-21swapper/710:05:009
2983699144cyclictest0-21swapper/708:55:009
2983699144cyclictest0-21swapper/708:00:029
2983699144cyclictest0-21swapper/707:50:029
2983699143cyclictest0-21swapper/708:30:019
2982699144cyclictest0-21swapper/311:05:165
2982699140cyclictest0-21swapper/312:19:385
2982699140cyclictest0-21swapper/309:10:425
29816991412cyclictest2308-21snmpd08:04:004
2980599143cyclictest0-21swapper/108:10:161
2980599140cyclictest0-21swapper/107:50:201
2980599140cyclictest0-21swapper/107:41:431
2980599140cyclictest0-21swapper/107:41:421
14050140irq/18-ehci_hcd0-21swapper/007:10:220
991950130irq/54-eth0-tx-0-21swapper/012:35:360
991850130irq/53-eth0-rx-0-21swapper/010:48:310
691130ksoftirqd/80-21swapper/811:00:1510
31130ksoftirqd/00-21swapper/012:10:200
31130ksoftirqd/00-21swapper/011:48:250
31130ksoftirqd/00-21swapper/009:35:210
2984099134cyclictest0-21swapper/1111:35:023
29838991312cyclictest0-21swapper/908:25:1511
2983799134cyclictest0-21swapper/807:55:5510
2983699135cyclictest0-21swapper/709:50:019
2983699134cyclictest0-21swapper/712:05:019
2983699134cyclictest0-21swapper/711:10:019
2983699133cyclictest0-21swapper/710:45:009
2983699133cyclictest0-21swapper/708:50:019
2983699133cyclictest0-21swapper/708:30:009
2983699131cyclictest0-21swapper/709:33:269
2983499133cyclictest0-21swapper/507:20:007
29834991311cyclictest29500-21ssh11:02:457
2983399130cyclictest0-21swapper/409:30:476
2982699133cyclictest0-21swapper/311:45:165
2982699133cyclictest0-21swapper/308:51:325
2982699133cyclictest0-21swapper/308:40:155
2982699131cyclictest0-21swapper/309:52:295
2982699130cyclictest0-21swapper/311:44:025
2981699133cyclictest0-21swapper/210:00:144
2981699133cyclictest0-21swapper/208:05:174
2980599130cyclictest0-21swapper/110:15:141
2980599130cyclictest0-21swapper/109:30:161
1699130watchdog/00-21swapper/012:01:500
15050130irq/18-uhci_hcd0-21swapper/008:42:520
991950120irq/54-eth0-tx-0-21swapper/011:14:380
691120ksoftirqd/80-21swapper/812:36:0510
691120ksoftirqd/80-21swapper/812:27:2610
621120ksoftirqd/70-21swapper/712:37:049
551120ksoftirqd/60-21swapper/612:36:048
551120ksoftirqd/60-21swapper/611:00:168
551120ksoftirqd/60-21swapper/607:33:268
481120ksoftirqd/50-21swapper/512:05:167
481120ksoftirqd/50-21swapper/507:33:277
411120ksoftirqd/40-21swapper/412:36:056
411120ksoftirqd/40-21swapper/412:27:266
341120ksoftirqd/30-21swapper/312:27:255
341120ksoftirqd/30-21swapper/307:33:265
31120ksoftirqd/00-21swapper/008:12:470
31120ksoftirqd/00-21swapper/007:15:270
2984099123cyclictest0-21swapper/1107:35:013
2984099122cyclictest25068-21processes11:25:213
29838991211cyclictest27151-1kworker/9:1H07:58:4111
2983799124cyclictest0-21swapper/807:40:0010
2983799123cyclictest0-21swapper/811:40:0010
2983699123cyclictest0-21swapper/709:15:019
2983699123cyclictest0-21swapper/707:31:159
2983699121cyclictest0-21swapper/709:39:329
2983699120cyclictest0-21swapper/707:14:569
2983499123cyclictest0-21swapper/508:25:177
29834991210cyclictest913-21ssh12:26:487
2982699123cyclictest0-21swapper/307:25:185
2982699123cyclictest0-21swapper/307:19:005
2982699122cyclictest0-21swapper/312:10:145
2982699122cyclictest0-21swapper/309:45:175
2982699122cyclictest0-21swapper/308:30:155
2981699124cyclictest0-21swapper/212:30:164
29816991210cyclictest2308-21snmpd11:53:344
2981699120cyclictest0-21swapper/209:18:404
2979699122cyclictest0-21swapper/010:42:460
2979699120cyclictest559-21md0_raid110:01:370
2979699120cyclictest0-21swapper/011:30:220
2979699120cyclictest0-21swapper/011:20:190
2979699120cyclictest0-21swapper/008:45:230
271120ksoftirqd/23153-21md0_resync11:00:164
1699120watchdog/00-21swapper/010:30:100
1699120watchdog/00-21swapper/009:28:220
1699120watchdog/00-21swapper/007:25:550
991950110irq/54-eth0-tx-0-21swapper/011:01:570
991850110irq/53-eth0-rx-0-21swapper/008:28:470
901110ksoftirqd/110-21swapper/1112:37:053
901110ksoftirqd/110-21swapper/1112:30:153
901110ksoftirqd/110-21swapper/1112:27:263
901110ksoftirqd/110-21swapper/1112:24:283
901110ksoftirqd/110-21swapper/1112:05:173
901110ksoftirqd/110-21swapper/1111:41:553
901110ksoftirqd/110-21swapper/1111:12:553
901110ksoftirqd/110-21swapper/1110:00:363
901110ksoftirqd/110-21swapper/1109:41:173
901110ksoftirqd/110-21swapper/1109:28:233
901110ksoftirqd/110-21swapper/1107:32:453
691110ksoftirqd/80-21swapper/812:17:2310
691110ksoftirqd/80-21swapper/810:26:5410
691110ksoftirqd/80-21swapper/809:41:1710
691110ksoftirqd/80-21swapper/807:42:4410
691110ksoftirqd/80-21swapper/807:42:4310
621110ksoftirqd/70-21swapper/712:30:159
621110ksoftirqd/70-21swapper/711:40:419
621110ksoftirqd/70-21swapper/711:16:289
621110ksoftirqd/70-21swapper/711:12:549
621110ksoftirqd/70-21swapper/711:00:169
551110ksoftirqd/628681-21qemu-kvm10:10:148
551110ksoftirqd/60-21swapper/612:30:158
551110ksoftirqd/60-21swapper/612:24:518
551110ksoftirqd/60-21swapper/612:05:178
551110ksoftirqd/60-21swapper/611:40:418
551110ksoftirqd/60-21swapper/610:35:428
551110ksoftirqd/60-21swapper/609:58:168
551110ksoftirqd/60-21swapper/608:55:478
481110ksoftirqd/50-21swapper/512:37:057
481110ksoftirqd/50-21swapper/512:30:067
481110ksoftirqd/50-21swapper/511:41:547
481110ksoftirqd/50-21swapper/510:10:157
481110ksoftirqd/50-21swapper/509:41:167
481110ksoftirqd/50-21swapper/508:40:587
481110ksoftirqd/50-21swapper/508:05:217
411110ksoftirqd/40-21swapper/412:24:526
411110ksoftirqd/40-21swapper/412:17:236
411110ksoftirqd/40-21swapper/411:00:156
411110ksoftirqd/40-21swapper/410:26:556
411110ksoftirqd/40-21swapper/409:58:166
411110ksoftirqd/40-21swapper/407:33:276
391110rcuc/43153-21md0_resync11:25:106
341110ksoftirqd/30-21swapper/312:37:055
341110ksoftirqd/30-21swapper/312:30:155
341110ksoftirqd/30-21swapper/312:24:295
341110ksoftirqd/30-21swapper/311:33:525
341110ksoftirqd/30-21swapper/310:35:415
341110ksoftirqd/30-21swapper/308:55:465
31110ksoftirqd/00-21swapper/012:15:200
31110ksoftirqd/00-21swapper/011:50:240
31110ksoftirqd/00-21swapper/011:40:410
31110ksoftirqd/00-21swapper/009:43:040
31110ksoftirqd/00-21swapper/009:15:230
31110ksoftirqd/00-21swapper/009:01:460
2984099113cyclictest0-21swapper/1110:35:213
2984099113cyclictest0-21swapper/1107:59:463
2984099113cyclictest0-21swapper/1107:50:023
2984099112cyclictest0-21swapper/1108:41:083
29838991110cyclictest17733-21chrt08:19:2211
2983799119cyclictest0-21swapper/808:05:2110
2983799119cyclictest0-21swapper/807:31:3210
2983799112cyclictest0-21swapper/809:25:2110
2983799111cyclictest0-21swapper/810:50:0010
2983799111cyclictest0-21swapper/808:10:0210
2983799110cyclictest0-21swapper/809:10:5610
2983699113cyclictest0-21swapper/710:41:039
2983699113cyclictest0-21swapper/708:12:319
2983699113cyclictest0-21swapper/707:27:319
2983699113cyclictest0-21swapper/707:19:539
2983699112cyclictest0-21swapper/708:44:019
2983699111cyclictest0-21swapper/708:15:119
2983699110cyclictest0-21swapper/710:35:579
2983699110cyclictest0-21swapper/709:55:189
2983599119cyclictest0-21swapper/612:10:068
2983599119cyclictest0-21swapper/611:34:548
2983599119cyclictest0-21swapper/610:46:538
2983599119cyclictest0-21swapper/610:27:288
2983599119cyclictest0-21swapper/609:40:268
2983599119cyclictest0-21swapper/609:25:338
2983599119cyclictest0-21swapper/607:10:508
2983599110cyclictest0-21swapper/611:39:218
2983599110cyclictest0-21swapper/611:28:368
2983599110cyclictest0-21swapper/610:51:568
2983599110cyclictest0-21swapper/610:15:278
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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