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2026-02-19 - 16:33
[ 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 Feb 19, 2026 12:46:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6848210993sleep00-21swapper/007:05:350
7014210694sleep40-21swapper/407:07:386
128501040irq/42-ahci0-21swapper/107:09:061
128501000irq/42-ahci0-21swapper/707:09:559
991850970irq/53-eth0-rx-0-21swapper/207:05:204
704929684sleep60-21swapper/607:08:058
12850930irq/42-ahci0-21swapper/307:08:235
991850900irq/53-eth0-rx-0-21swapper/807:05:0810
991850890irq/53-eth0-rx-0-21swapper/507:07:497
991850870irq/53-eth0-rx-0-21swapper/1107:05:163
724728480sleep90-21swapper/907:09:5611
605126457sleep100-21swapper/1007:05:202
7355994324cyclictest0-21swapper/009:27:190
7399993722cyclictest3277-1kworker/11:0H07:24:413
735599340cyclictest0-21swapper/007:24:370
12850280irq/42-ahci0-21swapper/107:24:391
7355992218cyclictest2279-21nscd08:25:200
735599220cyclictest0-21swapper/009:15:570
7399991917cyclictest0-21swapper/1109:08:403
739899192cyclictest991850irq/53-eth0-rx-12:08:532
739899192cyclictest991850irq/53-eth0-rx-11:50:302
739899192cyclictest991850irq/53-eth0-rx-11:34:432
739899192cyclictest991850irq/53-eth0-rx-11:02:012
739899192cyclictest991850irq/53-eth0-rx-10:30:022
739899192cyclictest192862sleep1010:44:002
739799192cyclictest0-21swapper/912:09:4911
739799192cyclictest0-21swapper/910:02:1011
739799192cyclictest0-21swapper/909:50:2311
739799192cyclictest0-21swapper/909:29:0211
739299191cyclictest0-21swapper/412:05:356
7399991817cyclictest991850irq/53-eth0-rx-10:15:153
7398991817cyclictest16464-21kworker/10:212:20:022
7398991817cyclictest0-21swapper/1012:10:042
7398991817cyclictest0-21swapper/1009:30:282
7398991817cyclictest0-21swapper/1009:25:052
7398991817cyclictest0-21swapper/1008:47:242
7398991817cyclictest0-21swapper/1008:47:242
7398991817cyclictest0-21swapper/1008:05:302
7398991817cyclictest0-21swapper/1007:56:492
739899181cyclictest991850irq/53-eth0-rx-12:26:472
739899181cyclictest991850irq/53-eth0-rx-12:26:462
739899181cyclictest991850irq/53-eth0-rx-11:40:122
739899181cyclictest991850irq/53-eth0-rx-11:25:092
739899181cyclictest991850irq/53-eth0-rx-11:05:062
739899181cyclictest991850irq/53-eth0-rx-11:05:052
739899181cyclictest991850irq/53-eth0-rx-10:55:492
739899181cyclictest991850irq/53-eth0-rx-10:20:402
739899181cyclictest991850irq/53-eth0-rx-10:10:042
739899181cyclictest991850irq/53-eth0-rx-09:50:402
739899181cyclictest991850irq/53-eth0-rx-08:35:162
739899181cyclictest12850irq/42-ahci12:35:202
739899181cyclictest12850irq/42-ahci12:30:052
739899181cyclictest12850irq/42-ahci12:15:372
739899181cyclictest12850irq/42-ahci12:00:332
739899181cyclictest12850irq/42-ahci11:55:052
739899181cyclictest12850irq/42-ahci11:45:432
739899181cyclictest12850irq/42-ahci11:35:162
739899181cyclictest12850irq/42-ahci11:22:282
739899181cyclictest12850irq/42-ahci11:15:432
739899181cyclictest12850irq/42-ahci11:15:432
739899181cyclictest12850irq/42-ahci11:10:042
739899181cyclictest12850irq/42-ahci10:51:052
739899181cyclictest12850irq/42-ahci10:45:352
739899181cyclictest12850irq/42-ahci10:36:152
739899181cyclictest12850irq/42-ahci10:25:182
739899181cyclictest12850irq/42-ahci10:15:352
739899181cyclictest12850irq/42-ahci10:07:362
739899181cyclictest12850irq/42-ahci10:01:352
739899181cyclictest12850irq/42-ahci09:56:582
739899181cyclictest12850irq/42-ahci09:56:572
739899181cyclictest12850irq/42-ahci09:45:022
739899181cyclictest12850irq/42-ahci09:42:462
739899181cyclictest12850irq/42-ahci09:36:292
739899181cyclictest12850irq/42-ahci09:20:272
739899181cyclictest12850irq/42-ahci09:15:332
739899181cyclictest12850irq/42-ahci09:10:132
739899181cyclictest12850irq/42-ahci09:05:592
739899181cyclictest12850irq/42-ahci09:01:172
739899181cyclictest12850irq/42-ahci08:56:022
739899181cyclictest12850irq/42-ahci08:52:222
739899181cyclictest12850irq/42-ahci08:52:222
739899181cyclictest12850irq/42-ahci08:40:072
739899181cyclictest12850irq/42-ahci08:30:572
739899181cyclictest12850irq/42-ahci08:27:362
739899181cyclictest12850irq/42-ahci08:20:342
739899181cyclictest12850irq/42-ahci08:16:412
739899181cyclictest12850irq/42-ahci08:00:412
739899181cyclictest12850irq/42-ahci07:53:102
739899181cyclictest12850irq/42-ahci07:45:152
739899181cyclictest12850irq/42-ahci07:44:112
739899181cyclictest12850irq/42-ahci07:35:462
739899181cyclictest12850irq/42-ahci07:31:112
739899181cyclictest12850irq/42-ahci07:25:572
739899181cyclictest12850irq/42-ahci07:22:052
739899181cyclictest12850irq/42-ahci07:18:262
739899181cyclictest12850irq/42-ahci07:11:232
739899181cyclictest12850irq/42-ahci07:11:232
739799181cyclictest12850irq/42-ahci08:06:2211
739799181cyclictest0-21swapper/912:25:2611
739799181cyclictest0-21swapper/912:25:2511
739799181cyclictest0-21swapper/912:11:3011
739799181cyclictest0-21swapper/912:00:4711
739799181cyclictest0-21swapper/911:46:2911
739799181cyclictest0-21swapper/911:44:0411
739799181cyclictest0-21swapper/911:36:0911
739799181cyclictest0-21swapper/910:13:1711
739799181cyclictest0-21swapper/910:05:0311
739799181cyclictest0-21swapper/909:35:1111
739799181cyclictest0-21swapper/909:14:0211
739799181cyclictest0-21swapper/907:43:0511
7393991816cyclictest7103-21qemu-kvm07:27:187
735599180cyclictest0-21swapper/012:25:160
735599180cyclictest0-21swapper/012:25:150
735599180cyclictest0-21swapper/009:23:210
7399991716cyclictest12850irq/42-ahci09:18:323
739899170cyclictest12850irq/42-ahci08:10:052
7397991716cyclictest0-21swapper/910:44:5611
739799170cyclictest19721-21ssh10:16:5011
739799170cyclictest0-21swapper/912:36:2511
739799170cyclictest0-21swapper/912:19:3311
739799170cyclictest0-21swapper/911:58:1411
739799170cyclictest0-21swapper/910:58:5711
739799170cyclictest0-21swapper/910:54:2511
739799170cyclictest0-21swapper/908:50:0611
739799170cyclictest0-21swapper/908:50:0611
739799170cyclictest0-21swapper/908:25:1911
739799170cyclictest0-21swapper/908:22:2111
739799170cyclictest0-21swapper/907:54:0211
739799170cyclictest0-21swapper/907:25:1611
7394991716cyclictest31961-21qemu-kvm09:29:048
7394991715cyclictest8191-21qemu-kvm10:08:598
7394991715cyclictest19198-21snmp_rack3slot912:01:488
7393991716cyclictest7103-21qemu-kvm07:35:127
7393991715cyclictest31961-21qemu-kvm09:24:227
739399171cyclictest0-21swapper/509:50:057
739299171cyclictest0-21swapper/411:46:046
739299171cyclictest0-21swapper/411:20:016
739299171cyclictest0-21swapper/411:20:016
739299171cyclictest0-21swapper/410:50:046
739299171cyclictest0-21swapper/409:50:126
738899171cyclictest0-21swapper/311:30:135
7379991715cyclictest2308-21snmpd12:27:314
7379991715cyclictest2308-21snmpd12:27:304
7379991715cyclictest2308-21snmpd09:25:434
735599170cyclictest0-21swapper/011:33:540
14050170irq/18-ehci_hcd0-21swapper/007:17:400
7399991615cyclictest991850irq/53-eth0-rx-10:13:183
7397991615cyclictest18079-1kworker/9:0H07:34:0311
7397991615cyclictest13881-21md0_resync08:41:1911
7397991615cyclictest12850irq/42-ahci09:31:0211
7397991615cyclictest0-21swapper/911:51:5211
7397991615cyclictest0-21swapper/909:15:1311
7397991615cyclictest0-21swapper/908:46:0111
7397991615cyclictest0-21swapper/908:46:0011
7397991615cyclictest0-21swapper/908:31:1611
7397991615cyclictest0-21swapper/908:00:1211
7397991615cyclictest0-21swapper/907:45:5711
739599164cyclictest0-21swapper/710:55:019
739499165cyclictest0-21swapper/610:16:168
7393991614cyclictest31962-21qemu-kvm09:33:187
7393991614cyclictest31962-21qemu-kvm09:13:477
739399161cyclictest12850irq/42-ahci11:14:047
739399161cyclictest0-21swapper/512:36:387
739399161cyclictest0-21swapper/512:34:147
739399161cyclictest0-21swapper/511:48:087
739399160cyclictest0-21swapper/512:13:217
739399160cyclictest0-21swapper/511:33:557
739399160cyclictest0-21swapper/511:05:267
739399160cyclictest0-21swapper/511:05:257
739399160cyclictest0-21swapper/510:45:177
739399160cyclictest0-21swapper/509:55:217
739399160cyclictest0-21swapper/509:55:207
739299161cyclictest0-21swapper/410:45:136
739299160cyclictest0-21swapper/412:23:576
739299160cyclictest0-21swapper/412:15:166
739299160cyclictest0-21swapper/411:11:526
739299160cyclictest0-21swapper/411:09:236
739299160cyclictest0-21swapper/411:09:236
739299160cyclictest0-21swapper/410:01:426
739299160cyclictest0-21swapper/408:35:216
738899161cyclictest0-21swapper/312:38:465
738899161cyclictest0-21swapper/311:06:425
738899161cyclictest0-21swapper/311:06:425
738899161cyclictest0-21swapper/310:58:575
738899160cyclictest0-21swapper/311:12:345
738899160cyclictest0-21swapper/309:10:395
7379991614cyclictest2308-21snmpd11:25:294
7379991614cyclictest2308-21snmpd07:36:134
737999161cyclictest0-21swapper/212:38:344
737999161cyclictest0-21swapper/211:15:304
737999161cyclictest0-21swapper/211:15:304
737999161cyclictest0-21swapper/211:12:434
737999161cyclictest0-21swapper/210:48:064
737999161cyclictest0-21swapper/210:20:224
737999161cyclictest0-21swapper/208:40:164
737999160cyclictest0-21swapper/212:21:594
737999160cyclictest0-21swapper/211:07:484
737999160cyclictest0-21swapper/211:07:474
737999160cyclictest0-21swapper/207:10:204
737999160cyclictest0-21swapper/207:10:194
736599160cyclictest0-21swapper/111:10:201
735599162cyclictest0-21swapper/010:08:270
7355991615cyclictest12850irq/42-ahci08:13:210
735599161cyclictest0-21swapper/012:12:570
735599160cyclictest0-21swapper/011:00:130
735599160cyclictest0-21swapper/008:55:170
12850160irq/42-ahci0-21swapper/207:24:384
7397991514cyclictest0-21swapper/912:25:0111
7397991514cyclictest0-21swapper/911:22:3511
7397991514cyclictest0-21swapper/911:13:4811
7397991514cyclictest0-21swapper/910:45:1611
7397991514cyclictest0-21swapper/910:35:2511
7397991514cyclictest0-21swapper/910:29:2711
7397991514cyclictest0-21swapper/909:55:1911
7397991514cyclictest0-21swapper/909:55:1811
7397991514cyclictest0-21swapper/908:14:3211
7397991513cyclictest11020-21taskset11:03:0211
739499155cyclictest0-21swapper/609:22:168
7393991514cyclictest991850irq/53-eth0-rx-07:24:377
7393991514cyclictest7103-21qemu-kvm07:45:137
7393991514cyclictest7103-21qemu-kvm07:40:127
7393991514cyclictest31962-21qemu-kvm09:39:167
739399150cyclictest0-21swapper/512:25:157
739399150cyclictest0-21swapper/512:25:147
739399150cyclictest0-21swapper/512:22:437
739399150cyclictest0-21swapper/512:07:297
739399150cyclictest0-21swapper/511:53:067
739399150cyclictest0-21swapper/511:22:567
739399150cyclictest0-21swapper/510:18:197
739399150cyclictest0-21swapper/510:06:147
739399150cyclictest0-21swapper/510:01:437
739399150cyclictest0-21swapper/509:29:207
739399150cyclictest0-21swapper/508:01:017
739299150cyclictest0-21swapper/412:38:086
739299150cyclictest0-21swapper/412:29:306
739299150cyclictest0-21swapper/412:29:306
739299150cyclictest0-21swapper/412:10:166
739299150cyclictest0-21swapper/412:00:256
739299150cyclictest0-21swapper/411:40:176
739299150cyclictest0-21swapper/411:00:156
739299150cyclictest0-21swapper/410:58:226
739299150cyclictest0-21swapper/410:37:166
739299150cyclictest0-21swapper/410:31:336
739299150cyclictest0-21swapper/410:10:336
739299150cyclictest0-21swapper/410:06:126
739299150cyclictest0-21swapper/409:43:276
739299150cyclictest0-21swapper/409:35:316
739299150cyclictest0-21swapper/409:25:216
739299150cyclictest0-21swapper/409:22:266
739299150cyclictest0-21swapper/409:19:196
738899150cyclictest0-21swapper/312:32:065
738899150cyclictest0-21swapper/312:26:145
738899150cyclictest0-21swapper/312:26:145
738899150cyclictest0-21swapper/312:24:285
738899150cyclictest0-21swapper/312:10:395
738899150cyclictest0-21swapper/312:05:315
738899150cyclictest0-21swapper/311:48:285
738899150cyclictest0-21swapper/311:01:025
738899150cyclictest0-21swapper/310:48:365
738899150cyclictest0-21swapper/310:26:515
738899150cyclictest0-21swapper/310:24:055
738899150cyclictest0-21swapper/310:11:085
738899150cyclictest0-21swapper/310:06:135
738899150cyclictest0-21swapper/310:00:245
738899150cyclictest0-21swapper/309:50:275
738899150cyclictest0-21swapper/309:46:265
738899150cyclictest0-21swapper/309:43:055
738899150cyclictest0-21swapper/309:36:445
738899150cyclictest0-21swapper/309:25:265
738899150cyclictest0-21swapper/309:22:435
738899150cyclictest0-21swapper/308:20:145
737999150cyclictest559-21md0_raid112:05:214
737999150cyclictest559-21md0_raid111:50:294
737999150cyclictest0-21swapper/212:32:054
737999150cyclictest0-21swapper/212:16:404
737999150cyclictest0-21swapper/211:57:324
737999150cyclictest0-21swapper/211:31:384
737999150cyclictest0-21swapper/211:00:554
737999150cyclictest0-21swapper/210:30:354
737999150cyclictest0-21swapper/210:12:594
737999150cyclictest0-21swapper/210:07:014
737999150cyclictest0-21swapper/210:00:194
737999150cyclictest0-21swapper/209:56:294
737999150cyclictest0-21swapper/209:56:294
737999150cyclictest0-21swapper/209:51:414
737999150cyclictest0-21swapper/209:49:574
737999150cyclictest0-21swapper/209:23:494
737999150cyclictest0-21swapper/209:18:514
737999150cyclictest0-21swapper/208:40:014
736599150cyclictest0-21swapper/112:25:251
736599150cyclictest0-21swapper/112:25:251
736599150cyclictest0-21swapper/112:23:201
736599150cyclictest0-21swapper/112:10:231
736599150cyclictest0-21swapper/112:08:101
736599150cyclictest0-21swapper/112:00:141
736599150cyclictest0-21swapper/111:50:301
736599150cyclictest0-21swapper/111:48:181
736599150cyclictest0-21swapper/111:21:121
736599150cyclictest0-21swapper/111:09:561
736599150cyclictest0-21swapper/111:09:561
736599150cyclictest0-21swapper/110:27:121
736599150cyclictest0-21swapper/110:03:001
736599150cyclictest0-21swapper/109:55:241
736599150cyclictest0-21swapper/109:55:231
736599150cyclictest0-21swapper/109:55:011
736599150cyclictest0-21swapper/109:41:391
736599150cyclictest0-21swapper/109:27:281
736599150cyclictest0-21swapper/109:11:361
7355991514cyclictest991850irq/53-eth0-rx-10:14:370
735599150cyclictest0-21swapper/012:03:210
735599150cyclictest0-21swapper/011:53:510
735599150cyclictest0-21swapper/011:49:410
735599150cyclictest0-21swapper/011:37:000
735599150cyclictest0-21swapper/010:00:480
735599150cyclictest0-21swapper/009:40:240
735599150cyclictest0-21swapper/009:05:000
991850140irq/53-eth0-rx-0-21swapper/807:24:3810
7399991413cyclictest991850irq/53-eth0-rx-10:22:453
7399991413cyclictest991850irq/53-eth0-rx-10:09:083
7397991413cyclictest18079-1kworker/9:0H09:09:1111
7397991413cyclictest0-21swapper/912:32:5111
7397991413cyclictest0-21swapper/911:05:3011
7397991413cyclictest0-21swapper/911:05:2911
7397991413cyclictest0-21swapper/909:47:5611
7397991412cyclictest24427-21chrt08:56:3211
739699144cyclictest0-21swapper/808:14:5910
739699144cyclictest0-21swapper/808:05:0110
739699143cyclictest0-21swapper/811:05:0110
739699143cyclictest0-21swapper/811:05:0110
739599145cyclictest0-21swapper/712:10:169
739599145cyclictest0-21swapper/710:46:449
739599144cyclictest0-21swapper/710:40:019
739599144cyclictest0-21swapper/708:25:019
739599143cyclictest0-21swapper/709:30:299
739499145cyclictest0-21swapper/612:25:178
739499145cyclictest0-21swapper/612:25:178
739499143cyclictest19878-21munin-run10:44:598
739499143cyclictest0-21swapper/610:33:458
739499143cyclictest0-21swapper/609:09:408
7394991412cyclictest13719-21python09:45:238
7393991413cyclictest7102-21qemu-kvm07:18:287
7393991413cyclictest31962-21qemu-kvm09:46:577
739399140cyclictest0-21swapper/510:34:267
739399140cyclictest0-21swapper/507:55:207
7379991412cyclictest2308-21snmpd10:25:454
736599140cyclictest0-21swapper/111:02:001
736599140cyclictest0-21swapper/109:39:171
7355991412cyclictest8379-21smbd10:30:420
735599141cyclictest32125-21diskmemload10:19:530
735599141cyclictest0-21swapper/012:32:070
735599140cyclictest0-21swapper/011:59:120
31140ksoftirqd/00-21swapper/012:18:370
31140ksoftirqd/00-21swapper/007:36:390
14050140irq/18-ehci_hcd0-21swapper/009:13:020
12850140irq/42-ahci0-21swapper/707:24:389
991950130irq/54-eth0-tx-0-21swapper/010:47:270
739999132cyclictest0-21swapper/1109:35:163
7399991311cyclictest0-21swapper/1108:11:053
7397991312cyclictest12850irq/42-ahci09:21:0211
7397991312cyclictest0-21swapper/911:25:0811
7397991312cyclictest0-21swapper/910:24:0111
7397991312cyclictest0-21swapper/907:20:1611
739699134cyclictest0-21swapper/810:10:1710
739699134cyclictest0-21swapper/807:34:1710
739699133cyclictest0-21swapper/811:30:0210
739699133cyclictest0-21swapper/811:20:0110
739699133cyclictest0-21swapper/810:30:0110
739599134cyclictest0-21swapper/711:55:019
739599134cyclictest0-21swapper/711:05:009
739599133cyclictest0-21swapper/711:48:169
739599133cyclictest0-21swapper/709:00:019
739599133cyclictest0-21swapper/707:40:019
739499133cyclictest0-21swapper/607:45:018
7393991311cyclictest21801-21ssh11:38:267
739399130cyclictest0-21swapper/512:15:277
739299134cyclictest0-21swapper/407:40:156
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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