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2026-01-20 - 23:09
[ 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 Tue Jan 20, 2026 12:46:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9918501140irq/53-eth0-rx-0-21swapper/207:09:564
9918501130irq/53-eth0-rx-0-21swapper/107:08:151
3934210891sleep00-21swapper/007:06:160
128501040irq/42-ahci0-21swapper/307:07:235
128501010irq/42-ahci0-21swapper/707:08:409
991850970irq/53-eth0-rx-0-21swapper/407:07:136
345529783sleep110-21swapper/1107:05:283
991850930irq/53-eth0-rx-0-21swapper/1007:05:462
991850920irq/53-eth0-rx-0-21swapper/507:07:527
427627671sleep60-21swapper/607:09:588
421627068sleep90-21swapper/907:09:1411
172450670irq/56-eth1-rx-0-21swapper/807:09:5810
438099450cyclictest0-21swapper/011:50:110
438099320cyclictest0-21swapper/009:29:200
4429993029cyclictest991950irq/54-eth0-tx-09:29:363
4416993029cyclictest991850irq/53-eth0-rx-09:29:277
4407993029cyclictest991850irq/53-eth0-rx-09:29:225
4415992927cyclictest991850irq/53-eth0-rx-09:29:356
991950280irq/54-eth0-tx-23229-21iostat_ios11:50:159
991850280irq/53-eth0-rx-0-21swapper/911:50:1411
991850280irq/53-eth0-rx-0-21swapper/811:50:1810
991850280irq/53-eth0-rx-0-21swapper/211:50:094
991850280irq/53-eth0-rx-0-21swapper/1011:50:212
991850280irq/53-eth0-rx-0-21swapper/111:50:171
4427992827cyclictest12850irq/42-ahci09:29:2711
4428992726cyclictest991850irq/53-eth0-rx-09:29:352
4425992726cyclictest991850irq/53-eth0-rx-09:29:329
442899247cyclictest991950irq/54-eth0-tx-12:24:322
4392992322cyclictest19268-21ssh09:29:271
4426992221cyclictest991850irq/53-eth0-rx-09:29:2510
438099208cyclictest991850irq/53-eth0-rx-10:28:040
438099208cyclictest991850irq/53-eth0-rx-09:13:560
442899192cyclictest991850irq/53-eth0-rx-12:34:002
442899192cyclictest991850irq/53-eth0-rx-12:26:242
442899192cyclictest991850irq/53-eth0-rx-12:02:522
442899192cyclictest991850irq/53-eth0-rx-11:42:192
442899192cyclictest991850irq/53-eth0-rx-11:42:182
442899192cyclictest991850irq/53-eth0-rx-11:26:502
442899192cyclictest991850irq/53-eth0-rx-11:20:412
442899192cyclictest991850irq/53-eth0-rx-11:14:122
442899192cyclictest991850irq/53-eth0-rx-10:42:352
442899192cyclictest991850irq/53-eth0-rx-10:26:562
442899192cyclictest991850irq/53-eth0-rx-09:46:272
442899192cyclictest991850irq/53-eth0-rx-09:42:092
442899192cyclictest991850irq/53-eth0-rx-07:45:262
442899192cyclictest12850irq/42-ahci11:57:532
442899192cyclictest12850irq/42-ahci09:51:262
438099191cyclictest0-21swapper/011:59:470
438099190cyclictest991850irq/53-eth0-rx-11:40:040
438099190cyclictest991850irq/53-eth0-rx-11:40:030
438099190cyclictest0-21swapper/010:45:220
4428991817cyclictest0-21swapper/1011:31:352
4428991817cyclictest0-21swapper/1009:21:312
4428991817cyclictest0-21swapper/1009:03:372
4428991817cyclictest0-21swapper/1009:03:362
4428991817cyclictest0-21swapper/1008:08:052
442899181cyclictest991950irq/54-eth0-tx-09:13:062
442899181cyclictest991850irq/53-eth0-rx-12:36:102
442899181cyclictest991850irq/53-eth0-rx-12:19:072
442899181cyclictest991850irq/53-eth0-rx-11:19:352
442899181cyclictest991850irq/53-eth0-rx-11:05:182
442899181cyclictest991850irq/53-eth0-rx-10:50:022
442899181cyclictest991850irq/53-eth0-rx-10:46:332
442899181cyclictest991850irq/53-eth0-rx-10:31:452
442899181cyclictest991850irq/53-eth0-rx-10:21:192
442899181cyclictest991850irq/53-eth0-rx-10:11:062
442899181cyclictest991850irq/53-eth0-rx-09:34:072
442899181cyclictest991850irq/53-eth0-rx-08:16:202
442899181cyclictest991850irq/53-eth0-rx-07:38:502
442899181cyclictest12850irq/42-ahci11:45:182
442899181cyclictest12850irq/42-ahci11:36:312
442899181cyclictest12850irq/42-ahci11:36:302
442899181cyclictest12850irq/42-ahci08:55:422
442899181cyclictest12850irq/42-ahci08:55:412
442899181cyclictest12850irq/42-ahci07:31:392
4417991816cyclictest1978-21python08:30:268
441599181cyclictest0-21swapper/407:25:196
4399991816cyclictest2308-21snmpd09:37:264
438099188cyclictest991850irq/53-eth0-rx-10:24:530
438099180cyclictest0-21swapper/012:00:220
991850170irq/53-eth0-rx-0-21swapper/311:50:145
442999170cyclictest0-21swapper/1108:08:423
4428991716cyclictest0-21swapper/1008:53:132
4428991716cyclictest0-21swapper/1007:52:172
442899170cyclictest991950irq/54-eth0-tx-12:05:032
442899170cyclictest991950irq/54-eth0-tx-11:00:062
442899170cyclictest991950irq/54-eth0-tx-10:05:012
442899170cyclictest991850irq/53-eth0-rx-10:55:362
442899170cyclictest991850irq/53-eth0-rx-10:35:122
442899170cyclictest991850irq/53-eth0-rx-10:15:022
442899170cyclictest991850irq/53-eth0-rx-09:55:182
442899170cyclictest991850irq/53-eth0-rx-09:37:032
442899170cyclictest991850irq/53-eth0-rx-09:15:112
442899170cyclictest991850irq/53-eth0-rx-08:31:512
442899170cyclictest991850irq/53-eth0-rx-08:25:192
442899170cyclictest991850irq/53-eth0-rx-08:00:122
442899170cyclictest991850irq/53-eth0-rx-07:55:182
442899170cyclictest991850irq/53-eth0-rx-07:40:142
442899170cyclictest991850irq/53-eth0-rx-07:20:022
442899170cyclictest91562chrt07:15:152
442899170cyclictest65502sleep1008:38:592
442899170cyclictest281952sleep1009:06:022
442899170cyclictest229652sleep1010:00:092
442899170cyclictest200152sleep1007:27:162
442899170cyclictest136732sleep1012:10:132
442899170cyclictest136732sleep1012:10:122
442899170cyclictest12850irq/42-ahci08:11:182
442899170cyclictest12850irq/42-ahci07:10:092
442899170cyclictest121392sleep1008:45:122
442899170cyclictest101652sleep1008:43:362
4399991715cyclictest2308-21snmpd11:30:424
438099178cyclictest991850irq/53-eth0-rx-10:18:030
438099178cyclictest991850irq/53-eth0-rx-09:18:430
4380991715cyclictest991850irq/53-eth0-rx-09:20:390
438099170cyclictest0-21swapper/008:48:130
31170ksoftirqd/00-21swapper/009:50:240
12850170irq/42-ahci0-21swapper/411:50:166
4429991615cyclictest991850irq/53-eth0-rx-09:12:043
442599160cyclictest0-21swapper/710:40:149
4417991614cyclictest26650-21python12:20:268
4417991614cyclictest10893-21python09:20:248
4399991614cyclictest2308-21snmpd09:48:424
4399991614cyclictest2308-21snmpd08:55:574
4399991614cyclictest2308-21snmpd08:55:564
4399991614cyclictest2308-21snmpd08:40:564
4399991614cyclictest2308-21snmpd08:37:574
4399991614cyclictest2308-21snmpd08:15:254
438099168cyclictest0-21swapper/012:20:280
438099167cyclictest0-21swapper/011:12:510
438099167cyclictest0-21swapper/010:30:220
438099161cyclictest0-21swapper/008:08:180
438099160cyclictest28564-21diskmemload10:10:220
438099160cyclictest0-21swapper/012:36:160
438099160cyclictest0-21swapper/012:16:310
438099160cyclictest0-21swapper/011:25:430
438099160cyclictest0-21swapper/011:21:440
438099160cyclictest0-21swapper/011:08:340
438099160cyclictest0-21swapper/010:50:220
438099160cyclictest0-21swapper/010:08:580
438099160cyclictest0-21swapper/009:55:210
438099160cyclictest0-21swapper/008:56:050
438099160cyclictest0-21swapper/008:56:040
438099160cyclictest0-21swapper/008:20:180
438099160cyclictest0-21swapper/008:19:000
438099160cyclictest0-21swapper/008:14:490
438099160cyclictest0-21swapper/008:03:560
438099160cyclictest0-21swapper/007:35:220
991850150irq/53-eth0-rx-0-21swapper/511:50:107
4429991514cyclictest991850irq/53-eth0-rx-07:15:163
4429991513cyclictest991850irq/53-eth0-rx-09:17:543
4429991513cyclictest28542-21chrt09:09:513
442699150cyclictest0-21swapper/807:45:1310
4416991514cyclictest24292-21ssh12:20:067
4416991513cyclictest28407-21qemu-kvm09:08:437
4399991513cyclictest2308-21snmpd07:26:264
439299150cyclictest0-21swapper/111:04:171
438099157cyclictest0-21swapper/010:00:090
438099157cyclictest0-21swapper/007:28:280
438099156cyclictest0-21swapper/010:41:110
438099156cyclictest0-21swapper/008:28:550
438099156cyclictest0-21swapper/007:41:400
4380991514cyclictest2345-21lldpd07:22:500
4380991513cyclictest991850irq/53-eth0-rx-09:30:200
438099151cyclictest0-21swapper/011:00:290
438099150cyclictest7881-21ssh12:32:590
438099150cyclictest0-21swapper/012:25:550
438099150cyclictest0-21swapper/011:49:430
438099150cyclictest0-21swapper/011:36:040
438099150cyclictest0-21swapper/011:36:030
438099150cyclictest0-21swapper/011:33:560
438099150cyclictest0-21swapper/010:55:210
438099150cyclictest0-21swapper/010:35:270
438099150cyclictest0-21swapper/009:45:210
438099150cyclictest0-21swapper/009:35:350
438099150cyclictest0-21swapper/008:50:390
438099150cyclictest0-21swapper/008:41:340
438099150cyclictest0-21swapper/007:55:220
438099150cyclictest0-21swapper/007:34:440
438099150cyclictest0-21swapper/007:16:290
438099150cyclictest0-21swapper/007:11:560
991850140irq/53-eth0-rx-0-21swapper/1111:50:263
442999144cyclictest0-21swapper/1110:55:013
4429991413cyclictest991850irq/53-eth0-rx-09:24:433
4429991412cyclictest12918-21chrt11:40:473
4429991412cyclictest12918-21chrt11:40:473
442699144cyclictest0-21swapper/809:15:0110
442599145cyclictest0-21swapper/710:30:009
442599144cyclictest0-21swapper/710:50:009
442599144cyclictest0-21swapper/710:15:009
442599144cyclictest0-21swapper/709:55:019
442599143cyclictest0-21swapper/711:55:029
441799144cyclictest0-21swapper/609:10:018
441799143cyclictest0-21swapper/610:26:268
4416991413cyclictest16970-21qemu-kvm08:08:417
4399991412cyclictest2308-21snmpd10:31:434
4399991410cyclictest2308-21snmpd07:18:104
438099147cyclictest0-21swapper/008:34:020
438099146cyclictest0-21swapper/011:19:170
438099146cyclictest0-21swapper/009:08:240
438099142cyclictest0-21swapper/007:47:200
438099141cyclictest0-21swapper/012:05:120
438099140cyclictest0-21swapper/009:43:080
438099140cyclictest0-21swapper/007:54:040
991950130irq/54-eth0-tx-0-21swapper/911:47:1611
991950130irq/54-eth0-tx-0-21swapper/909:43:2811
991950130irq/54-eth0-tx-0-21swapper/909:18:1411
8799130watchdog/110-21swapper/1112:14:033
8799130watchdog/110-21swapper/1112:14:023
551130ksoftirqd/60-21swapper/610:40:188
442999134cyclictest0-21swapper/1108:55:023
442999134cyclictest0-21swapper/1108:55:023
442999134cyclictest0-21swapper/1108:05:003
442999133cyclictest0-21swapper/1111:20:013
442699130cyclictest0-21swapper/810:40:2610
442599134cyclictest0-21swapper/712:10:029
442599134cyclictest0-21swapper/712:10:019
442599134cyclictest0-21swapper/711:15:009
442599133cyclictest0-21swapper/712:25:029
442599133cyclictest0-21swapper/710:30:019
442599132cyclictest0-21swapper/707:10:179
441799133cyclictest0-21swapper/611:33:488
441799133cyclictest0-21swapper/608:59:498
441799133cyclictest0-21swapper/608:59:488
4416991311cyclictest21845-21ssh12:16:237
4416991311cyclictest13215-21snmp_rack3slot908:02:127
440799130cyclictest0-21swapper/312:15:115
440799130cyclictest0-21swapper/311:25:585
439999135cyclictest0-21swapper/211:50:004
439999133cyclictest0-21swapper/211:55:184
439999133cyclictest0-21swapper/211:35:454
439999133cyclictest0-21swapper/211:35:444
439999133cyclictest0-21swapper/210:10:014
439299133cyclictest0-21swapper/111:37:411
439299133cyclictest0-21swapper/111:37:401
31130ksoftirqd/00-21swapper/009:04:070
31130ksoftirqd/00-21swapper/009:04:070
991950120irq/54-eth0-tx-0-21swapper/910:52:2211
991950120irq/54-eth0-tx-0-21swapper/910:39:2311
991950120irq/54-eth0-tx-0-21swapper/910:15:0811
991950120irq/54-eth0-tx-0-21swapper/909:57:1511
991950120irq/54-eth0-tx-0-21swapper/909:22:2711
901120ksoftirqd/110-21swapper/1112:00:133
621120ksoftirqd/70-21swapper/712:00:139
481120ksoftirqd/528564-21diskmemload11:02:187
442999123cyclictest0-21swapper/1110:50:003
442999122cyclictest0-21swapper/1112:31:573
442999122cyclictest0-21swapper/1112:22:423
4429991211cyclictest277772chrt11:55:123
442699124cyclictest0-21swapper/809:20:0210
442699124cyclictest0-21swapper/807:15:0110
442699123cyclictest0-21swapper/812:10:0110
442699123cyclictest0-21swapper/807:15:0010
442699122cyclictest0-21swapper/808:39:4710
442699122cyclictest0-21swapper/808:27:4910
442599124cyclictest0-21swapper/711:38:269
442599124cyclictest0-21swapper/711:38:259
442599124cyclictest0-21swapper/710:20:019
442599123cyclictest0-21swapper/712:35:019
442599123cyclictest0-21swapper/709:40:029
442599122cyclictest0-21swapper/711:45:019
442599122cyclictest0-21swapper/708:18:419
442599122cyclictest0-21swapper/707:21:409
442599122cyclictest0-21swapper/707:17:109
442599120cyclictest0-21swapper/709:15:139
441799124cyclictest0-21swapper/611:00:028
441799124cyclictest0-21swapper/608:25:018
441799123cyclictest0-21swapper/612:19:488
441799123cyclictest0-21swapper/609:55:478
441799122cyclictest0-21swapper/610:59:578
4416991211cyclictest6904-21qemu-kvm12:00:157
4416991210cyclictest4257-21ssh09:43:537
441599120cyclictest0-21swapper/411:10:206
440799121cyclictest0-21swapper/307:26:035
4399991210cyclictest2308-21snmpd10:19:434
439299123cyclictest0-21swapper/109:20:161
439299122cyclictest0-21swapper/107:10:141
271120ksoftirqd/20-21swapper/211:02:194
991950110irq/54-eth0-tx-0-21swapper/912:02:2511
991950110irq/54-eth0-tx-0-21swapper/911:59:5911
991950110irq/54-eth0-tx-0-21swapper/909:52:3411
991850110irq/53-eth0-rx-0-21swapper/310:12:525
991850110irq/53-eth0-rx-0-21swapper/210:35:314
901110ksoftirqd/110-21swapper/1110:26:403
761110ksoftirqd/90-21swapper/912:08:5511
761110ksoftirqd/90-21swapper/911:28:5011
761110ksoftirqd/90-21swapper/911:02:1811
691110ksoftirqd/80-21swapper/812:00:1410
691110ksoftirqd/80-21swapper/811:28:5010
691110ksoftirqd/80-21swapper/811:02:1910
691110ksoftirqd/80-21swapper/810:55:0110
621110ksoftirqd/70-21swapper/712:08:569
621110ksoftirqd/70-21swapper/710:55:019
6199110migration/728861-21munin-node09:35:279
551110ksoftirqd/60-21swapper/611:28:518
551110ksoftirqd/60-21swapper/607:15:248
481110ksoftirqd/50-21swapper/512:38:267
481110ksoftirqd/50-21swapper/512:08:567
481110ksoftirqd/50-21swapper/511:45:147
481110ksoftirqd/50-21swapper/511:28:507
481110ksoftirqd/50-21swapper/510:26:407
442999119cyclictest0-21swapper/1108:11:593
442999113cyclictest0-21swapper/1108:15:393
442999111cyclictest0-21swapper/1108:52:333
442999111cyclictest0-21swapper/1107:40:003
442699114cyclictest0-21swapper/811:05:0210
442699114cyclictest0-21swapper/809:30:0210
442699113cyclictest0-21swapper/810:52:5610
442699113cyclictest0-21swapper/808:56:0810
442699113cyclictest0-21swapper/808:56:0810
442699113cyclictest0-21swapper/808:51:4910
442699112cyclictest0-21swapper/811:39:4910
442699112cyclictest0-21swapper/811:39:4810
442699112cyclictest0-21swapper/811:13:4810
442699112cyclictest0-21swapper/810:40:0010
442699112cyclictest0-21swapper/809:49:4910
442699112cyclictest0-21swapper/809:37:4810
442699112cyclictest0-21swapper/809:10:0110
442699112cyclictest0-21swapper/807:53:4910
442699112cyclictest0-21swapper/807:41:4810
442699111cyclictest0-21swapper/808:43:5810
442599117cyclictest12850irq/42-ahci08:25:019
442599113cyclictest22439-21ls09:00:149
442599113cyclictest22439-21ls09:00:139
442599113cyclictest0-21swapper/709:24:119
442599113cyclictest0-21swapper/709:15:019
442599113cyclictest0-21swapper/709:09:129
442599112cyclictest0-21swapper/710:16:289
441799114cyclictest0-21swapper/607:20:018
441799113cyclictest0-21swapper/612:37:358
441799113cyclictest0-21swapper/612:33:278
441799113cyclictest0-21swapper/611:38:108
441799113cyclictest0-21swapper/611:38:098
441799113cyclictest0-21swapper/611:23:478
441799113cyclictest0-21swapper/610:45:498
441799113cyclictest0-21swapper/609:50:028
441799113cyclictest0-21swapper/609:46:588
441799113cyclictest0-21swapper/609:17:258
441799113cyclictest0-21swapper/608:00:278
441799113cyclictest0-21swapper/607:55:018
441799113cyclictest0-21swapper/607:49:498
441799112cyclictest0-21swapper/611:09:488
441799112cyclictest0-21swapper/608:35:018
441799110cyclictest0-21swapper/611:54:578
441799110cyclictest0-21swapper/608:25:018
441699113cyclictest0-21swapper/511:20:167
4416991110cyclictest29862-21ssh10:33:237
441699110cyclictest0-21swapper/511:40:157
441699110cyclictest0-21swapper/511:40:147
441699110cyclictest0-21swapper/509:15:127
441699110cyclictest0-21swapper/508:55:157
441699110cyclictest0-21swapper/508:55:147
441599110cyclictest10786-21timerwakeupswit10:15:266
441599110cyclictest0-21swapper/412:39:276
441599110cyclictest0-21swapper/409:35:016
440799119cyclictest0-21swapper/309:50:025
439999113cyclictest0-21swapper/211:25:194
439299113cyclictest0-21swapper/111:55:181
439299113cyclictest0-21swapper/110:40:171
439299113cyclictest0-21swapper/109:10:011
439299113cyclictest0-21swapper/108:50:151
411110ksoftirqd/40-21swapper/411:58:396
411110ksoftirqd/40-21swapper/411:38:126
411110ksoftirqd/40-21swapper/411:38:126
411110ksoftirqd/40-21swapper/411:28:506
411110ksoftirqd/40-21swapper/411:02:186
341110ksoftirqd/30-21swapper/311:42:155
341110ksoftirqd/30-21swapper/311:42:145
341110ksoftirqd/30-21swapper/310:26:395
341110ksoftirqd/30-21swapper/310:07:295
271110ksoftirqd/20-21swapper/212:15:234
271110ksoftirqd/20-21swapper/212:08:564
271110ksoftirqd/20-21swapper/212:00:134
271110ksoftirqd/20-21swapper/211:42:154
271110ksoftirqd/20-21swapper/211:42:144
271110ksoftirqd/20-21swapper/210:27:424
201110ksoftirqd/128564-21diskmemload12:00:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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