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2026-02-02 - 19:10
[ 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 Mon Feb 02, 2026 12:46:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9918501020irq/53-eth0-rx-0-21swapper/407:06:026
128501020irq/42-ahci0-21swapper/307:09:485
9918501000irq/53-eth0-rx-0-21swapper/207:05:234
991850980irq/53-eth0-rx-0-21swapper/107:06:161
12850960irq/42-ahci0-21swapper/907:05:1811
991850930irq/53-eth0-rx-0-21swapper/1107:05:063
307728882sleep80-21swapper/807:07:4110
172450810irq/56-eth1-rx-0-21swapper/707:07:299
991850800irq/53-eth0-rx-0-21swapper/507:05:227
301826965sleep100-21swapper/1007:06:552
3248826853sleep00-21swapper/007:05:080
293325955sleep60-21swapper/607:05:518
3453992710cyclictest831ksoftirqd/1012:25:192
3421992524cyclictest31ksoftirqd/010:17:560
3452992215cyclictest0-21swapper/910:05:3111
3452992214cyclictest13044-21diskmemload09:24:5011
345299221cyclictest0-21swapper/911:37:0011
345299220cyclictest991950irq/54-eth0-tx-09:40:3211
3452992115cyclictest23332-1kworker/9:0H07:40:4511
3452992114cyclictest18301-21chrt12:14:5311
3452992114cyclictest0-21swapper/910:38:2911
3452992114cyclictest0-21swapper/907:15:1611
3452992113cyclictest0-21swapper/912:30:2311
3452992113cyclictest0-21swapper/912:09:4011
3452992113cyclictest0-21swapper/910:46:2511
3452992113cyclictest0-21swapper/910:46:2511
3452992112cyclictest0-21swapper/909:48:4111
345299210cyclictest0-21swapper/908:26:3111
345299202cyclictest0-21swapper/911:18:1511
3452992014cyclictest0-21swapper/912:25:2611
3452992014cyclictest0-21swapper/910:10:0711
3452992013cyclictest0-21swapper/911:48:1211
3452992013cyclictest0-21swapper/911:30:2611
345299201cyclictest0-21swapper/912:19:4011
345299200cyclictest0-21swapper/912:22:2611
345299200cyclictest0-21swapper/911:26:5511
345299200cyclictest0-21swapper/910:23:1611
345299200cyclictest0-21swapper/909:27:3711
3451992018cyclictest7576-21fschecks_time11:10:1410
3451992018cyclictest3586-21fschecks_count08:35:1310
3451992018cyclictest19914-21fschecks_count12:15:1310
345399192cyclictest991850irq/53-eth0-rx-12:10:172
345399192cyclictest991850irq/53-eth0-rx-11:52:422
345399192cyclictest991850irq/53-eth0-rx-11:12:542
345399192cyclictest991850irq/53-eth0-rx-11:05:012
345399192cyclictest991850irq/53-eth0-rx-10:38:272
345399192cyclictest991850irq/53-eth0-rx-10:17:552
345399192cyclictest991850irq/53-eth0-rx-10:06:182
345399192cyclictest831ksoftirqd/1011:05:172
345399192cyclictest831ksoftirqd/1009:45:132
345299192cyclictest0-21swapper/911:59:3611
345299191cyclictest0-21swapper/907:13:2811
342199190cyclictest0-21swapper/010:08:450
3453991817cyclictest831ksoftirqd/1009:35:112
3453991817cyclictest831ksoftirqd/1007:40:012
3453991817cyclictest831ksoftirqd/1007:34:082
3453991817cyclictest12914-21snmp_rack3slot911:40:482
3453991817cyclictest0-21swapper/1012:34:282
3453991817cyclictest0-21swapper/1012:15:032
3453991817cyclictest0-21swapper/1012:07:392
3453991817cyclictest0-21swapper/1012:03:512
3453991817cyclictest0-21swapper/1011:47:472
3453991817cyclictest0-21swapper/1011:23:292
3453991817cyclictest0-21swapper/1010:58:562
3453991817cyclictest0-21swapper/1010:58:562
3453991817cyclictest0-21swapper/1010:50:562
3453991817cyclictest0-21swapper/1010:50:562
3453991817cyclictest0-21swapper/1010:46:302
3453991817cyclictest0-21swapper/1010:46:302
345399181cyclictest991950irq/54-eth0-tx-10:14:402
345399181cyclictest991950irq/54-eth0-tx-09:42:062
345399181cyclictest991850irq/53-eth0-rx-12:39:362
345399181cyclictest991850irq/53-eth0-rx-11:36:092
345399181cyclictest991850irq/53-eth0-rx-11:30:302
345399181cyclictest991850irq/53-eth0-rx-10:42:362
345399181cyclictest991850irq/53-eth0-rx-10:42:362
345399181cyclictest991850irq/53-eth0-rx-10:33:102
345399181cyclictest991850irq/53-eth0-rx-10:26:412
345399181cyclictest991850irq/53-eth0-rx-10:21:012
345399181cyclictest991850irq/53-eth0-rx-09:50:462
345399181cyclictest991850irq/53-eth0-rx-09:30:422
345399181cyclictest991850irq/53-eth0-rx-09:15:492
345399181cyclictest991850irq/53-eth0-rx-09:12:592
345399181cyclictest991850irq/53-eth0-rx-08:10:482
345399181cyclictest831ksoftirqd/1012:20:212
345399181cyclictest831ksoftirqd/1009:25:012
345399181cyclictest831ksoftirqd/1009:25:002
345399181cyclictest831ksoftirqd/1009:00:072
345399181cyclictest831ksoftirqd/1007:45:122
345399181cyclictest811rcuc/1011:55:152
345399181cyclictest12850irq/42-ahci11:18:272
345399181cyclictest12850irq/42-ahci08:47:352
345399180cyclictest12850irq/42-ahci07:56:292
345399180cyclictest12850irq/42-ahci07:16:062
345299181cyclictest23332-1kworker/9:0H07:57:3911
345299181cyclictest0-21swapper/912:37:0311
345299181cyclictest0-21swapper/912:04:0211
345299181cyclictest0-21swapper/911:21:5911
345299181cyclictest0-21swapper/911:11:2611
345299181cyclictest0-21swapper/911:05:2011
345299181cyclictest0-21swapper/911:00:3511
345299181cyclictest0-21swapper/910:55:1911
345299181cyclictest0-21swapper/910:55:1911
345299181cyclictest0-21swapper/910:51:4411
345299181cyclictest0-21swapper/910:51:4411
345299181cyclictest0-21swapper/909:16:0811
345299181cyclictest0-21swapper/909:04:2911
345299181cyclictest0-21swapper/908:52:1611
345299181cyclictest0-21swapper/908:13:4311
344299181cyclictest0-21swapper/307:38:165
3421991816cyclictest991850irq/53-eth0-rx-10:14:460
3453991716cyclictest831ksoftirqd/1008:30:152
3453991716cyclictest831ksoftirqd/1007:10:212
3453991716cyclictest0-21swapper/1011:25:032
3453991716cyclictest0-21swapper/1009:05:172
3453991716cyclictest0-21swapper/1008:00:162
3453991716cyclictest0-21swapper/1008:00:152
3453991716cyclictest0-21swapper/1007:35:112
3453991716cyclictest0-21swapper/1007:25:272
345399170cyclictest991950irq/54-eth0-tx-10:00:052
345399170cyclictest991850irq/53-eth0-rx-08:56:372
345399170cyclictest991850irq/53-eth0-rx-08:50:142
345399170cyclictest991850irq/53-eth0-rx-08:41:422
345399170cyclictest991850irq/53-eth0-rx-08:15:252
345399170cyclictest991850irq/53-eth0-rx-08:05:262
345399170cyclictest991850irq/53-eth0-rx-07:50:212
345399170cyclictest55472sleep1008:38:172
345399170cyclictest276042sleep1008:25:032
345399170cyclictest267952sleep1008:21:022
345399170cyclictest171672sleep1009:55:012
345399170cyclictest124912sleep1007:20:082
345299172cyclictest0-21swapper/909:59:3511
3452991716cyclictest0-21swapper/909:34:2811
345299170cyclictest0-21swapper/911:51:0511
345299170cyclictest0-21swapper/910:42:3511
345299170cyclictest0-21swapper/910:42:3411
345299170cyclictest0-21swapper/910:31:3511
345299170cyclictest0-21swapper/910:25:5611
345299170cyclictest0-21swapper/908:42:3511
3448991716cyclictest957-21qemu-kvm10:09:038
3448991715cyclictest957-21qemu-kvm10:46:108
3448991715cyclictest957-21qemu-kvm10:46:108
3447991715cyclictest30175-21ssh09:38:147
3447991715cyclictest1126-21ssh11:31:257
344299173cyclictest0-21swapper/308:48:325
3421991715cyclictest2345-21lldpd10:21:350
3452991615cyclictest0-21swapper/910:19:4811
3452991615cyclictest0-21swapper/910:02:4511
3452991615cyclictest0-21swapper/909:53:3911
3452991615cyclictest0-21swapper/908:46:5811
3452991615cyclictest0-21swapper/908:18:3811
3452991615cyclictest0-21swapper/908:02:4211
3452991615cyclictest0-21swapper/908:02:4211
3452991615cyclictest0-21swapper/907:34:4211
3452991615cyclictest0-21swapper/907:26:5011
3452991615cyclictest0-21swapper/907:23:0411
345199165cyclictest0-21swapper/811:50:0110
345199165cyclictest0-21swapper/807:15:0110
344999164cyclictest0-21swapper/709:20:019
3448991615cyclictest27492-21qemu-kvm09:30:428
3448991614cyclictest27493-21qemu-kvm09:17:108
344899160cyclictest0-21swapper/612:35:158
3447991614cyclictest4124-21ssh11:06:517
3447991614cyclictest10993-21ssh10:15:227
344299167cyclictest6104-21ssh11:35:245
3421991615cyclictest991850irq/53-eth0-rx-10:26:000
3421991615cyclictest991850irq/53-eth0-rx-09:20:090
3421991613cyclictest10614-21kworker/0:109:18:410
14050160irq/18-ehci_hcd0-21swapper/012:38:320
3454991514cyclictest177522sleep1109:27:233
345499150cyclictest19710-21chrt08:13:493
345499150cyclictest15487-21chrt07:23:213
345299154cyclictest0-21swapper/908:35:0111
3452991514cyclictest0-21swapper/911:44:1011
3452991514cyclictest0-21swapper/908:57:1911
3452991514cyclictest0-21swapper/908:38:2511
345199154cyclictest0-21swapper/810:20:0110
3448991514cyclictest956-21qemu-kvm10:23:588
344899150cyclictest0-21swapper/607:23:178
3447991513cyclictest16241-21ssh11:17:157
3447991513cyclictest10150-21ssh09:48:567
3446991513cyclictest8415-21ssh12:32:266
344699150cyclictest0-21swapper/411:06:176
344299150cyclictest0-21swapper/309:31:435
3435991513cyclictest2308-21snmpd11:20:514
3435991513cyclictest2308-21snmpd09:23:064
343599150cyclictest0-21swapper/212:32:474
343599150cyclictest0-21swapper/211:06:424
342999150cyclictest0-21swapper/112:33:321
342999150cyclictest0-21swapper/111:22:051
342199152cyclictest0-21swapper/010:50:120
342199152cyclictest0-21swapper/010:50:120
3421991513cyclictest31532-21taskset09:11:100
3421991511cyclictest991850irq/53-eth0-rx-10:30:050
342199150cyclictest0-21swapper/011:07:420
342199150cyclictest0-21swapper/008:05:120
3454991413cyclictest991850irq/53-eth0-rx-10:20:123
345299143cyclictest0-21swapper/909:15:0111
345299143cyclictest0-21swapper/908:10:0111
3452991413cyclictest21001-21kworker/9:209:37:0611
3452991413cyclictest0-21swapper/907:49:3611
3452991413cyclictest0-21swapper/907:36:3311
344999144cyclictest0-21swapper/712:25:019
344999144cyclictest0-21swapper/710:35:019
344999144cyclictest0-21swapper/707:45:019
344999144cyclictest0-21swapper/707:15:019
344999143cyclictest0-21swapper/711:30:029
344999143cyclictest0-21swapper/709:25:019
344899143cyclictest0-21swapper/609:05:008
3447991413cyclictest949-21qemu-kvm10:39:577
3447991413cyclictest949-21qemu-kvm10:22:397
3447991413cyclictest949-21qemu-kvm10:10:387
3447991412cyclictest31464-21ssh10:34:377
3447991412cyclictest27493-21qemu-kvm09:08:287
344299143cyclictest0-21swapper/308:38:155
344299143cyclictest0-21swapper/307:29:405
342999140cyclictest0-21swapper/110:52:491
342999140cyclictest0-21swapper/110:52:491
3421991411cyclictest31ksoftirqd/009:26:520
31140ksoftirqd/00-21swapper/007:55:200
15050140irq/18-uhci_hcd0-21swapper/012:23:300
14050140irq/18-ehci_hcd0-21swapper/011:53:230
14050140irq/18-ehci_hcd0-21swapper/007:20:240
991950130irq/54-eth0-tx-0-21swapper/009:50:360
991950130irq/54-eth0-tx-0-21swapper/009:44:290
991850130irq/53-eth0-rx-0-21swapper/011:38:170
5999130watchdog/70-21swapper/708:54:039
345499133cyclictest0-21swapper/1112:10:013
345499133cyclictest0-21swapper/1109:40:013
3452991312cyclictest0-21swapper/909:07:1411
3452991312cyclictest0-21swapper/908:22:1211
3452991312cyclictest0-21swapper/907:53:2511
345199134cyclictest0-21swapper/810:15:0110
345199134cyclictest0-21swapper/808:25:0110
345199133cyclictest0-21swapper/809:17:3610
345199132cyclictest0-21swapper/812:04:5910
344999134cyclictest0-21swapper/709:20:019
344999133cyclictest0-21swapper/707:30:039
344799132cyclictest0-21swapper/509:30:187
3447991312cyclictest3862-21turbostat12:30:007
3446991312cyclictest991850irq/53-eth0-rx-08:24:396
344299137cyclictest30657-21ssh10:33:065
344299134cyclictest0-21swapper/309:05:235
344299133cyclictest0-21swapper/308:53:545
344299132cyclictest0-21swapper/309:48:225
344299132cyclictest0-21swapper/308:09:175
344299130cyclictest0-21swapper/312:35:275
344299130cyclictest0-21swapper/312:01:085
344299130cyclictest0-21swapper/310:21:015
3435991311cyclictest2308-21snmpd12:07:374
3435991311cyclictest2308-21snmpd07:31:494
3435991311cyclictest2308-21snmpd07:22:194
3421991312cyclictest991850irq/53-eth0-rx-08:20:380
342199130cyclictest0-21swapper/009:58:010
342199130cyclictest0-21swapper/007:15:140
31130ksoftirqd/00-21swapper/008:55:220
2499130watchdog/20-21swapper/210:49:584
2499130watchdog/20-21swapper/210:49:584
991950120irq/54-eth0-tx-0-21swapper/012:28:490
991950120irq/54-eth0-tx-0-21swapper/011:11:390
991950120irq/54-eth0-tx-0-21swapper/010:02:400
991850120irq/53-eth0-rx-0-21swapper/011:21:150
621120ksoftirqd/70-21swapper/711:50:209
345499120cyclictest0-21swapper/1108:55:003
345199124cyclictest0-21swapper/811:40:0010
345199124cyclictest0-21swapper/809:45:0010
345199123cyclictest0-21swapper/807:50:0210
345199122cyclictest0-21swapper/809:33:3510
345199122cyclictest0-21swapper/809:03:3510
344999124cyclictest0-21swapper/711:20:019
344999123cyclictest0-21swapper/707:25:029
344999121cyclictest0-21swapper/710:20:019
344899125cyclictest14036-21sadc10:20:018
344899123cyclictest0-21swapper/611:35:008
3448991211cyclictest956-21qemu-kvm10:12:298
344899121cyclictest0-21swapper/608:35:118
344899120cyclictest10759-21munin-run09:50:008
344799124cyclictest0-21swapper/507:20:017
3447991211cyclictest5234-21ssh12:30:127
3447991210cyclictest27649-21ssh12:20:277
3447991210cyclictest20127-21ssh10:54:267
3447991210cyclictest20127-21ssh10:54:267
344699120cyclictest0-21swapper/409:17:526
344299123cyclictest0-21swapper/312:28:445
344299123cyclictest0-21swapper/308:32:105
344299123cyclictest0-21swapper/308:25:325
344299123cyclictest0-21swapper/308:21:285
344299123cyclictest0-21swapper/308:14:215
344299123cyclictest0-21swapper/308:01:125
344299123cyclictest0-21swapper/308:01:125
344299123cyclictest0-21swapper/307:41:075
344299123cyclictest0-21swapper/307:21:185
344299123cyclictest0-21swapper/307:17:115
344299123cyclictest0-21swapper/307:10:585
344299122cyclictest0-21swapper/307:51:265
344299121cyclictest0-21swapper/309:18:585
344299121cyclictest0-21swapper/308:18:335
343599123cyclictest0-21swapper/212:20:174
3435991211cyclictest2308-21snmpd11:35:524
3435991210cyclictest2308-21snmpd08:40:054
342199120cyclictest31ksoftirqd/011:00:220
342199120cyclictest0-21swapper/011:28:180
15050120irq/18-uhci_hcd0-21swapper/009:47:590
991950110irq/54-eth0-tx-0-21swapper/012:11:140
991950110irq/54-eth0-tx-0-21swapper/011:58:470
901110ksoftirqd/110-21swapper/1111:22:163
901110ksoftirqd/110-21swapper/1110:06:343
901110ksoftirqd/110-21swapper/1109:51:223
901110ksoftirqd/110-21swapper/1109:23:133
691110ksoftirqd/820109-21grep07:30:1210
691110ksoftirqd/80-21swapper/810:06:3510
691110ksoftirqd/80-21swapper/809:51:2210
6899110migration/828464-21munin-node11:55:1410
6899110migration/821827-21taskset10:25:1510
621110ksoftirqd/70-21swapper/712:17:389
621110ksoftirqd/70-21swapper/710:55:119
621110ksoftirqd/70-21swapper/710:55:109
621110ksoftirqd/70-21swapper/710:43:129
621110ksoftirqd/70-21swapper/710:43:129
621110ksoftirqd/70-21swapper/710:06:359
621110ksoftirqd/70-21swapper/709:40:159
551110ksoftirqd/632746-21fschecks_count09:40:158
551110ksoftirqd/627492-21qemu-kvm09:23:138
551110ksoftirqd/60-21swapper/612:09:128
481110ksoftirqd/527646-21diskmemload12:17:387
481110ksoftirqd/527492-21qemu-kvm09:40:157
481110ksoftirqd/50-21swapper/509:51:217
411110ksoftirqd/419963-21snmp_rack3slot907:30:126
411110ksoftirqd/40-21swapper/410:06:356
345499114cyclictest0-21swapper/1112:00:013
345499114cyclictest0-21swapper/1108:55:013
345499113cyclictest0-21swapper/1111:29:523
345499113cyclictest0-21swapper/1107:41:193
345499110cyclictest0-21swapper/1109:08:233
345199114cyclictest0-21swapper/808:15:0110
345199113cyclictest0-21swapper/811:50:0110
345199111cyclictest0-21swapper/807:40:0110
345199110cyclictest0-21swapper/807:35:1610
344999114cyclictest0-21swapper/712:10:009
344999113cyclictest0-21swapper/711:12:379
344999112cyclictest0-21swapper/709:30:009
344899113cyclictest0-21swapper/611:55:028
344899113cyclictest0-21swapper/611:40:018
344899113cyclictest0-21swapper/611:21:068
344899113cyclictest0-21swapper/610:25:348
344899111cyclictest0-21swapper/612:26:378
344899111cyclictest0-21swapper/611:26:008
344799119cyclictest6384-21ssh11:10:027
344799119cyclictest31981-21ssh09:12:027
344799119cyclictest28989-21ssh10:05:037
344799113cyclictest0-21swapper/508:00:167
344799113cyclictest0-21swapper/508:00:157
344799112cyclictest0-21swapper/509:20:177
344799112cyclictest0-21swapper/507:55:147
344699113cyclictest0-21swapper/412:15:156
344699113cyclictest0-21swapper/411:20:186
344699113cyclictest0-21swapper/411:00:166
344699113cyclictest0-21swapper/410:30:166
344699113cyclictest0-21swapper/407:45:166
344699110cyclictest0-21swapper/410:25:126
344299119cyclictest14088-21snmp_rack3slot909:25:145
344299115cyclictest0-21swapper/312:13:275
344299113cyclictest29211-21ssh11:55:185
344299113cyclictest0-21swapper/311:50:175
344299113cyclictest0-21swapper/311:26:205
344299113cyclictest0-21swapper/311:02:105
344299113cyclictest0-21swapper/309:00:085
344299113cyclictest0-21swapper/308:41:345
344299113cyclictest0-21swapper/307:55:535
344299112cyclictest0-21swapper/312:21:525
344299112cyclictest0-21swapper/311:48:155
344299112cyclictest0-21swapper/309:10:035
344299112cyclictest0-21swapper/308:59:045
344299112cyclictest0-21swapper/307:31:205
343599119cyclictest2308-21snmpd11:50:064
343599113cyclictest0-21swapper/208:25:164
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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