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2026-02-26 - 19:56
[ 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 26, 2026 12:46:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11795211195sleep00-21swapper/007:06:180
128501090irq/42-ahci0-21swapper/207:08:464
11784210895sleep30-21swapper/307:06:095
9918501040irq/53-eth0-rx-0-21swapper/107:09:341
991850950irq/53-eth0-rx-0-21swapper/907:07:1111
12850920irq/42-ahci0-21swapper/707:09:019
991950910irq/54-eth0-tx-0-21swapper/807:05:1010
991850900irq/53-eth0-rx-0-21swapper/507:05:517
991850870irq/53-eth0-rx-0-21swapper/407:09:066
991850870irq/53-eth0-rx-0-21swapper/1107:06:203
12850760irq/42-ahci0-21swapper/1007:05:462
1175525955sleep60-21swapper/607:05:498
12295993617cyclictest0-21swapper/1108:19:273
12295992928cyclictest0-21swapper/1110:27:283
1225699260cyclictest0-21swapper/009:21:140
1229499250cyclictest12850irq/42-ahci09:40:052
12274992316cyclictest2308-21snmpd11:12:304
12274992215cyclictest2308-21snmpd09:34:144
12274992214cyclictest2308-21snmpd11:32:454
12274992114cyclictest2308-21snmpd12:26:314
1227499210cyclictest0-21swapper/211:04:184
1227499210cyclictest0-21swapper/210:05:194
12256992119cyclictest0-21swapper/007:45:300
12295992019cyclictest0-21swapper/1107:28:593
1227499200cyclictest0-21swapper/212:01:184
12256992019cyclictest0-21swapper/012:33:230
12256992019cyclictest0-21swapper/011:22:290
12256992019cyclictest0-21swapper/007:38:220
1229499192cyclictest991850irq/53-eth0-rx-12:31:422
1229499192cyclictest991850irq/53-eth0-rx-12:26:402
1229499192cyclictest991850irq/53-eth0-rx-12:24:092
1229499192cyclictest991850irq/53-eth0-rx-12:12:272
1229499192cyclictest991850irq/53-eth0-rx-12:07:262
1229499192cyclictest991850irq/53-eth0-rx-12:07:252
1229499192cyclictest991850irq/53-eth0-rx-11:53:142
1229499192cyclictest991850irq/53-eth0-rx-11:25:102
1229499192cyclictest991850irq/53-eth0-rx-09:32:222
1229499192cyclictest12850irq/42-ahci10:51:162
12294991917cyclictest28462-1kworker/10:2H11:58:062
12294991917cyclictest13418-21kworker/10:010:59:132
1229199192cyclictest0-21swapper/912:07:0811
1229199192cyclictest0-21swapper/912:07:0711
1229199192cyclictest0-21swapper/909:22:1411
12295991817cyclictest156822chrt09:17:563
12294991817cyclictest28462-1kworker/10:2H08:20:262
12294991817cyclictest27165-21ssh11:10:592
12294991817cyclictest0-21swapper/1009:50:162
12294991817cyclictest0-21swapper/1008:19:442
12294991817cyclictest0-21swapper/1008:05:192
12294991817cyclictest0-21swapper/1007:40:082
12294991817cyclictest0-21swapper/1007:20:062
12294991816cyclictest20485-21perl10:40:142
1229499181cyclictest991950irq/54-eth0-tx-11:45:172
1229499181cyclictest991950irq/54-eth0-tx-09:15:512
1229499181cyclictest991850irq/53-eth0-rx-11:35:062
1229499181cyclictest991850irq/53-eth0-rx-11:01:222
1229499181cyclictest991850irq/53-eth0-rx-10:45:482
1229499181cyclictest991850irq/53-eth0-rx-10:31:462
1229499181cyclictest991850irq/53-eth0-rx-10:26:472
1229499181cyclictest991850irq/53-eth0-rx-10:15:232
1229499181cyclictest991850irq/53-eth0-rx-10:06:082
1229499181cyclictest991850irq/53-eth0-rx-10:00:022
1229499181cyclictest991850irq/53-eth0-rx-09:26:432
1229499181cyclictest12850irq/42-ahci12:35:112
1229499181cyclictest12850irq/42-ahci12:15:132
1229499181cyclictest12850irq/42-ahci12:01:562
1229499181cyclictest12850irq/42-ahci11:40:172
1229499181cyclictest12850irq/42-ahci11:30:392
1229499181cyclictest12850irq/42-ahci11:20:492
1229499181cyclictest12850irq/42-ahci11:15:022
1229499181cyclictest12850irq/42-ahci11:15:012
1229499181cyclictest12850irq/42-ahci11:05:182
1229499181cyclictest12850irq/42-ahci10:35:102
1229499181cyclictest12850irq/42-ahci10:20:492
1229499181cyclictest12850irq/42-ahci10:10:552
1229499181cyclictest12850irq/42-ahci10:10:542
1229499181cyclictest12850irq/42-ahci09:55:302
1229499181cyclictest12850irq/42-ahci09:45:502
1229499181cyclictest12850irq/42-ahci09:36:382
1229499181cyclictest12850irq/42-ahci09:20:292
1229499181cyclictest12850irq/42-ahci09:10:152
1229499181cyclictest12850irq/42-ahci09:06:182
1229499181cyclictest12850irq/42-ahci09:01:582
1229499181cyclictest12850irq/42-ahci08:55:082
1229499181cyclictest12850irq/42-ahci08:55:072
1229499181cyclictest12850irq/42-ahci08:54:152
1229499181cyclictest12850irq/42-ahci08:45:312
1229499181cyclictest12850irq/42-ahci08:40:492
1229499181cyclictest12850irq/42-ahci08:35:402
1229499181cyclictest12850irq/42-ahci08:30:062
1229499181cyclictest12850irq/42-ahci08:10:292
1229499181cyclictest12850irq/42-ahci07:55:462
1229499181cyclictest12850irq/42-ahci07:55:462
1229499181cyclictest12850irq/42-ahci07:50:092
1229499181cyclictest12850irq/42-ahci07:47:372
1229499181cyclictest12850irq/42-ahci07:35:222
1229499181cyclictest12850irq/42-ahci07:30:412
1229499181cyclictest12850irq/42-ahci07:15:102
1229499181cyclictest12850irq/42-ahci07:11:392
1229499180cyclictest12850irq/42-ahci08:02:392
1229499180cyclictest12850irq/42-ahci07:28:222
1229199185cyclictest0-21swapper/909:00:0111
1229199185cyclictest0-21swapper/909:00:0011
1229199181cyclictest24414-1kworker/9:0H09:09:3711
1229199181cyclictest24414-1kworker/9:0H08:54:0411
1229199181cyclictest14873-21cpuspeed_turbos07:55:1211
1229199181cyclictest14873-21cpuspeed_turbos07:55:1211
1229199181cyclictest12850irq/42-ahci12:25:1711
1229199181cyclictest12850irq/42-ahci11:11:4011
1229199181cyclictest12728-21ssh10:07:5411
1229199181cyclictest1110-21ssh11:44:2011
1229199181cyclictest0-21swapper/912:35:1111
1229199181cyclictest0-21swapper/912:21:2911
1229199181cyclictest0-21swapper/912:04:4611
1229199181cyclictest0-21swapper/911:55:0011
1229199181cyclictest0-21swapper/911:33:2611
1229199181cyclictest0-21swapper/911:18:5411
1229199181cyclictest0-21swapper/911:18:5311
1229199181cyclictest0-21swapper/910:55:3711
1229199181cyclictest0-21swapper/910:31:2711
1229199181cyclictest0-21swapper/910:04:3311
1229199181cyclictest0-21swapper/909:50:3511
1229199181cyclictest0-21swapper/909:41:2611
1229199181cyclictest0-21swapper/909:33:5411
1229199181cyclictest0-21swapper/909:19:4611
1229199181cyclictest0-21swapper/908:41:2811
1229199181cyclictest0-21swapper/908:15:0011
1229199181cyclictest0-21swapper/907:40:2011
1227999181cyclictest0-21swapper/311:51:415
12274991816cyclictest2308-21snmpd12:07:464
12274991816cyclictest2308-21snmpd12:07:454
12256991817cyclictest1124650md0_resync10:55:060
12256991817cyclictest0-21swapper/010:28:030
12256991817cyclictest0-21swapper/008:15:220
1225699180cyclictest0-21swapper/011:07:450
12850170irq/42-ahci0-21swapper/310:27:595
12295991716cyclictest12850irq/42-ahci10:15:273
1229499170cyclictest12850irq/42-ahci08:25:102
12291991716cyclictest0-21swapper/911:27:5111
12291991715cyclictest2949-21ssh11:45:1311
1229199170cyclictest24414-1kworker/9:0H08:05:5511
1229199170cyclictest19041-1kworker/9:1H10:10:1811
1229199170cyclictest19041-1kworker/9:1H10:10:1711
1229199170cyclictest16945-1kworker/9:0H11:20:4611
1229199170cyclictest12850irq/42-ahci09:57:0411
1229199170cyclictest12850irq/42-ahci09:25:0911
1229199170cyclictest12850irq/42-ahci08:23:5911
1229199170cyclictest11246-21md0_resync10:18:5211
1229199170cyclictest11246-21md0_resync07:39:3411
1229199170cyclictest0-21swapper/912:33:2211
1229199170cyclictest0-21swapper/912:15:4311
1229199170cyclictest0-21swapper/911:58:1411
1229199170cyclictest0-21swapper/911:35:4711
1229199170cyclictest0-21swapper/911:00:2511
1229199170cyclictest0-21swapper/910:52:5311
1229199170cyclictest0-21swapper/910:26:2711
1229199170cyclictest0-21swapper/909:50:0011
1229199170cyclictest0-21swapper/909:37:0511
1229199170cyclictest0-21swapper/908:10:0911
1229199170cyclictest0-21swapper/907:20:1911
1229199170cyclictest0-21swapper/907:10:0911
12281991716cyclictest15659-21ssh12:20:287
1227499170cyclictest0-21swapper/210:28:544
1225699170cyclictest0-21swapper/008:08:280
12295991614cyclictest991850irq/53-eth0-rx-10:13:553
12295991614cyclictest991850irq/53-eth0-rx-10:13:543
12295991614cyclictest8896-21chrt09:11:573
12291991615cyclictest741rcuc/908:25:2511
12291991615cyclictest24414-1kworker/9:0H09:10:4811
12291991615cyclictest0-21swapper/912:10:3411
12291991615cyclictest0-21swapper/908:03:2211
12291991615cyclictest0-21swapper/907:15:1511
1228399165cyclictest0-21swapper/709:05:019
12283991614cyclictest0-21swapper/711:30:019
12281991615cyclictest12934-21qemu-kvm10:10:047
12281991615cyclictest12934-21qemu-kvm10:10:037
12281991615cyclictest12934-21qemu-kvm10:09:597
12280991614cyclictest28611-21ssh10:45:556
1227999160cyclictest0-21swapper/311:24:575
12274991614cyclictest2308-21snmpd07:54:594
1227499161cyclictest0-21swapper/211:06:204
1227499161cyclictest0-21swapper/210:55:294
1226799161cyclictest0-21swapper/109:20:451
12256991615cyclictest12850irq/42-ahci08:12:400
12291991514cyclictest0-21swapper/910:38:1511
12291991514cyclictest0-21swapper/910:22:1711
12291991514cyclictest0-21swapper/908:36:5211
12291991514cyclictest0-21swapper/908:33:5411
12291991514cyclictest0-21swapper/907:47:3711
1228499154cyclictest0-21swapper/810:15:0210
1228399154cyclictest0-21swapper/707:40:019
12282991513cyclictest0-21swapper/607:44:558
12281991514cyclictest30165-21ssh12:34:207
12281991514cyclictest11025-21ssh12:18:037
1228199150cyclictest0-21swapper/511:35:367
1228199150cyclictest0-21swapper/511:03:337
1228199150cyclictest0-21swapper/510:50:457
1228199150cyclictest0-21swapper/510:37:467
1228199150cyclictest0-21swapper/509:00:117
1228099153cyclictest0-21swapper/412:15:166
1228099150cyclictest0-21swapper/411:25:006
1228099150cyclictest0-21swapper/410:55:166
1228099150cyclictest0-21swapper/409:26:266
1227999150cyclictest11246-21md0_resync12:05:225
1227999150cyclictest11246-21md0_resync12:05:225
1227999150cyclictest0-21swapper/312:31:095
1227999150cyclictest0-21swapper/311:17:115
1227999150cyclictest0-21swapper/311:17:105
1227999150cyclictest0-21swapper/311:10:145
1227999150cyclictest0-21swapper/310:55:305
1227999150cyclictest0-21swapper/310:16:525
1227999150cyclictest0-21swapper/309:47:095
1227499150cyclictest0-21swapper/212:10:054
1227499150cyclictest0-21swapper/211:36:214
1227499150cyclictest0-21swapper/210:10:344
1227499150cyclictest0-21swapper/210:10:334
1227499150cyclictest0-21swapper/209:23:484
1226799150cyclictest0-21swapper/112:18:281
1226799150cyclictest0-21swapper/112:11:051
1226799150cyclictest0-21swapper/111:50:271
1226799150cyclictest0-21swapper/111:17:141
1226799150cyclictest0-21swapper/111:17:141
1226799150cyclictest0-21swapper/111:10:121
1226799150cyclictest0-21swapper/110:44:131
1226799150cyclictest0-21swapper/110:39:421
1226799150cyclictest0-21swapper/110:22:401
1226799150cyclictest0-21swapper/109:10:141
12256991514cyclictest0-21swapper/009:44:110
12256991513cyclictest0-21swapper/012:35:220
1225699150cyclictest0-21swapper/012:11:410
1225699150cyclictest0-21swapper/009:17:000
31140ksoftirqd/030630-21ssh09:55:230
2499140watchdog/20-21swapper/210:03:214
1229599145cyclictest0-21swapper/1111:55:023
12295991412cyclictest139052sleep1110:09:513
1229199144cyclictest0-21swapper/910:50:0111
12291991413cyclictest16945-1kworker/9:0H11:07:4011
12291991413cyclictest12850irq/42-ahci07:33:3611
12291991413cyclictest0-21swapper/909:00:4511
12291991413cyclictest0-21swapper/908:48:2011
12291991413cyclictest0-21swapper/907:51:0411
1228399143cyclictest0-21swapper/709:15:029
1228199140cyclictest0-21swapper/511:25:017
1227999142cyclictest2242-40kipmi011:45:185
1227999141cyclictest0-21swapper/311:56:195
1227499140cyclictest0-21swapper/210:35:134
1226799140cyclictest11246-21md0_resync09:55:261
12256991413cyclictest559-21md0_raid108:34:460
12256991413cyclictest0-21swapper/011:59:450
12256991413cyclictest0-21swapper/010:54:400
12256991410cyclictest0-21swapper/010:23:020
1225699141cyclictest0-21swapper/010:12:260
1225699141cyclictest0-21swapper/010:12:260
991950130irq/54-eth0-tx-0-21swapper/010:39:050
3199130watchdog/30-21swapper/311:30:075
1699130watchdog/00-21swapper/010:16:470
14050130irq/18-ehci_hcd0-21swapper/010:40:210
1229599134cyclictest0-21swapper/1112:05:013
1229599134cyclictest0-21swapper/1112:05:013
1229599134cyclictest0-21swapper/1112:05:003
1229599134cyclictest0-21swapper/1111:25:013
1229599134cyclictest0-21swapper/1109:37:033
1229599133cyclictest0-21swapper/1107:43:323
12295991312cyclictest12850irq/42-ahci10:22:383
12291991312cyclictest0-21swapper/907:26:2811
1228499133cyclictest0-21swapper/811:45:0010
1228399134cyclictest0-21swapper/709:40:009
1228399133cyclictest0-21swapper/710:08:239
1228399132cyclictest0-21swapper/712:20:019
12281991311cyclictest10872-21ssh10:59:537
1228199130cyclictest0-21swapper/508:12:347
1228099131cyclictest0-21swapper/410:11:276
1228099131cyclictest0-21swapper/410:11:266
1228099130cyclictest0-21swapper/408:17:186
1228099130cyclictest0-21swapper/408:12:396
1227999133cyclictest0-21swapper/309:35:145
1227999133cyclictest0-21swapper/307:55:185
1227999133cyclictest0-21swapper/307:55:175
1227499132cyclictest0-21swapper/209:05:154
12274991311cyclictest2308-21snmpd09:28:154
12274991311cyclictest2308-21snmpd08:57:304
12274991311cyclictest2308-21snmpd08:57:294
1227499130cyclictest0-21swapper/209:39:574
1226799133cyclictest0-21swapper/109:08:101
1226799131cyclictest0-21swapper/107:15:211
1226799130cyclictest0-21swapper/111:24:191
1226799130cyclictest0-21swapper/110:30:371
1226799130cyclictest0-21swapper/108:17:261
12256991312cyclictest0-21swapper/011:25:240
991850120irq/53-eth0-rx-0-21swapper/308:30:155
991850120irq/53-eth0-rx-0-21swapper/011:50:440
5999120watchdog/70-21swapper/708:04:549
551120ksoftirqd/60-21swapper/612:15:408
481120ksoftirqd/50-21swapper/511:27:507
481120ksoftirqd/50-21swapper/507:12:557
411120ksoftirqd/40-21swapper/410:20:016
341120ksoftirqd/30-21swapper/310:20:015
3199120watchdog/30-21swapper/308:24:475
31120ksoftirqd/00-21swapper/007:57:360
31120ksoftirqd/00-21swapper/007:57:350
1699120watchdog/00-21swapper/010:33:180
12850120irq/42-ahci0-21swapper/1110:58:323
1229599123cyclictest0-21swapper/1111:35:023
1229599123cyclictest0-21swapper/1110:40:013
1229599123cyclictest0-21swapper/1110:37:303
1229599123cyclictest0-21swapper/1109:00:003
1229599123cyclictest0-21swapper/1109:00:003
1229599123cyclictest0-21swapper/1107:45:013
1229599122cyclictest0-21swapper/1108:40:593
12291991211cyclictest0-21swapper/910:43:1311
1228499126cyclictest4383-1kworker/8:0H11:05:0110
1228499123cyclictest0-21swapper/809:30:0110
1228499123cyclictest0-21swapper/807:26:3010
1228499122cyclictest0-21swapper/811:30:0110
1228399124cyclictest0-21swapper/710:55:019
1228399124cyclictest0-21swapper/707:10:029
1228399123cyclictest0-21swapper/712:10:029
1228399120cyclictest0-21swapper/711:55:149
1228399120cyclictest0-21swapper/708:14:559
1228299126cyclictest0-21swapper/611:20:018
1228299126cyclictest0-21swapper/611:20:008
12282991210cyclictest4362-21qemu-kvm09:08:578
12282991210cyclictest25034-21qemu-kvm08:40:148
12282991210cyclictest25034-21qemu-kvm08:30:128
12282991210cyclictest25034-21qemu-kvm08:20:118
12282991210cyclictest25034-21qemu-kvm08:10:128
12282991210cyclictest22912-21python12:00:258
12282991210cyclictest11994-21qemu-kvm07:29:218
12282991210cyclictest11993-21qemu-kvm07:13:478
12281991210cyclictest9984-21ssh09:13:497
1227999122cyclictest0-21swapper/307:25:175
1227999121cyclictest0-21swapper/311:02:485
1227999120cyclictest0-21swapper/310:50:125
1227999120cyclictest0-21swapper/309:23:315
1227499124cyclictest0-21swapper/208:45:154
1227499122cyclictest0-21swapper/211:30:024
1227499120cyclictest0-21swapper/211:40:564
1226799122cyclictest0-21swapper/108:40:161
1226799120cyclictest0-21swapper/112:31:491
12256991211cyclictest559-21md0_raid109:51:100
12256991211cyclictest0-21swapper/012:20:550
1225699120cyclictest18703-21snmp_rack3slot908:00:210
1225699120cyclictest0-21swapper/012:15:420
1225699120cyclictest0-21swapper/011:33:210
1225699120cyclictest0-21swapper/008:35:230
991850110irq/53-eth0-rx-0-21swapper/610:54:138
901110ksoftirqd/110-21swapper/1110:33:253
901110ksoftirqd/110-21swapper/1108:01:413
881110rcuc/110-21swapper/1107:10:103
691110ksoftirqd/80-21swapper/812:21:2410
691110ksoftirqd/80-21swapper/811:16:1210
691110ksoftirqd/80-21swapper/811:16:1110
691110ksoftirqd/80-21swapper/810:35:3310
691110ksoftirqd/80-21swapper/810:33:2410
691110ksoftirqd/80-21swapper/808:01:4010
691110ksoftirqd/80-21swapper/807:12:5610
621110ksoftirqd/70-21swapper/712:25:209
621110ksoftirqd/70-21swapper/712:05:229
621110ksoftirqd/70-21swapper/712:05:219
621110ksoftirqd/70-21swapper/711:36:219
621110ksoftirqd/70-21swapper/710:46:369
621110ksoftirqd/70-21swapper/710:35:329
621110ksoftirqd/70-21swapper/709:59:019
621110ksoftirqd/70-21swapper/709:40:399
621110ksoftirqd/70-21swapper/707:53:209
551110ksoftirqd/60-21swapper/612:25:208
551110ksoftirqd/60-21swapper/612:05:228
551110ksoftirqd/60-21swapper/612:05:218
551110ksoftirqd/60-21swapper/611:27:508
551110ksoftirqd/60-21swapper/607:51:398
481110ksoftirqd/54520-21diskmemload11:42:157
481110ksoftirqd/525035-21qemu-kvm08:20:267
481110ksoftirqd/512934-21qemu-kvm10:20:547
481110ksoftirqd/512934-21qemu-kvm10:15:477
481110ksoftirqd/50-21swapper/511:16:127
481110ksoftirqd/50-21swapper/511:16:117
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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