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2026-01-19 - 15:30
[ 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 Jan 19, 2026 12:46:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30371211097sleep100-21swapper/1007:05:392
30401210995sleep90-21swapper/907:06:0211
291002109103sleep10-21swapper/107:05:171
128501040irq/42-ahci0-21swapper/207:08:444
30538210391sleep50-21swapper/507:07:477
9918501010irq/53-eth0-rx-0-21swapper/707:05:489
128501000irq/42-ahci0-21swapper/807:08:5410
991850980irq/53-eth0-rx-0-21swapper/1107:07:143
991850910irq/53-eth0-rx-0-21swapper/407:07:506
991850910irq/53-eth0-rx-0-21swapper/307:06:575
3053925955sleep60-21swapper/607:07:488
3040525853sleep00-21swapper/007:06:040
3091499500cyclictest0-21swapper/1109:10:043
3091499450cyclictest0-21swapper/1109:09:483
3086399440cyclictest0-21swapper/009:10:360
30914993617cyclictest0-21swapper/1110:21:173
3086399310cyclictest0-21swapper/007:20:490
3091499280cyclictest991850irq/53-eth0-rx-07:19:223
30863992827cyclictest0-21swapper/008:25:260
30863992827cyclictest0-21swapper/008:25:250
30863992711cyclictest128422sleep007:25:190
30914992320cyclictest0-21swapper/1110:08:293
30863992321cyclictest2345-21lldpd07:10:020
3090399220cyclictest3891-21munin-run08:00:009
3091499210cyclictest0-21swapper/1107:26:183
3086399210cyclictest0-21swapper/007:18:120
3091499200cyclictest0-21swapper/1107:23:073
3086399200cyclictest0-21swapper/007:30:510
3091499190cyclictest18112sleep1107:11:513
3091499190cyclictest0-21swapper/1107:30:013
3091399192cyclictest991850irq/53-eth0-rx-10:54:482
3091399192cyclictest991850irq/53-eth0-rx-10:20:342
30913991917cyclictest442-21kworker/10:011:05:212
30913991917cyclictest442-21kworker/10:011:05:202
3091299192cyclictest0-21swapper/909:27:4311
991850180irq/53-eth0-rx-0-21swapper/907:20:4511
991850180irq/53-eth0-rx-0-21swapper/207:27:244
991850180irq/53-eth0-rx-0-21swapper/107:24:421
30914991817cyclictest991850irq/53-eth0-rx-10:27:283
30914991817cyclictest991850irq/53-eth0-rx-10:12:283
30913991817cyclictest0-21swapper/1011:20:222
30913991817cyclictest0-21swapper/1011:20:212
30913991817cyclictest0-21swapper/1010:12:472
30913991817cyclictest0-21swapper/1008:53:042
30913991817cyclictest0-21swapper/1008:25:082
30913991817cyclictest0-21swapper/1008:25:072
30913991817cyclictest0-21swapper/1007:35:212
30913991816cyclictest8915-21ssh09:51:302
30913991816cyclictest30247-21ssh09:43:002
30913991816cyclictest19298-21ssh11:50:272
30913991816cyclictest15632-21iostat_ios10:25:162
3091399181cyclictest991950irq/54-eth0-tx-10:36:342
3091399181cyclictest991850irq/53-eth0-rx-12:25:262
3091399181cyclictest991850irq/53-eth0-rx-12:20:182
3091399181cyclictest991850irq/53-eth0-rx-11:27:372
3091399181cyclictest991850irq/53-eth0-rx-11:00:172
3091399181cyclictest991850irq/53-eth0-rx-10:45:382
3091399181cyclictest991850irq/53-eth0-rx-10:15:072
3091399181cyclictest991850irq/53-eth0-rx-10:02:022
3091399181cyclictest991850irq/53-eth0-rx-09:39:312
3091399181cyclictest991850irq/53-eth0-rx-09:25:052
3091399181cyclictest991850irq/53-eth0-rx-09:22:182
3091399181cyclictest991850irq/53-eth0-rx-07:44:522
3091399181cyclictest12850irq/42-ahci09:08:382
3091399181cyclictest12850irq/42-ahci08:08:562
3091399181cyclictest12850irq/42-ahci07:23:242
3091399180cyclictest12850irq/42-ahci09:46:102
3091299181cyclictest991950irq/54-eth0-tx-11:10:4111
3091299181cyclictest991950irq/54-eth0-tx-11:10:4111
3091299181cyclictest991850irq/53-eth0-rx-11:09:5611
3091299181cyclictest991850irq/53-eth0-rx-11:09:5511
3091299181cyclictest991850irq/53-eth0-rx-09:32:0611
3091299181cyclictest7852-21kworker/9:212:24:2811
3091299181cyclictest761ksoftirqd/912:35:2111
3091299181cyclictest761ksoftirqd/912:08:0711
3091299181cyclictest761ksoftirqd/911:55:2511
3091299181cyclictest761ksoftirqd/911:50:1411
3091299181cyclictest761ksoftirqd/910:35:2611
3091299181cyclictest761ksoftirqd/909:56:4811
3091299181cyclictest761ksoftirqd/909:20:0111
3091299181cyclictest761ksoftirqd/908:40:1811
3091299181cyclictest761ksoftirqd/908:40:1711
3091299181cyclictest761ksoftirqd/908:05:2411
3091299181cyclictest761ksoftirqd/907:30:0111
3091299181cyclictest6037-21cut08:45:1211
3091299181cyclictest5559-21ssh10:15:5111
3091299181cyclictest29999-21snmp_rack3slot909:15:1611
3091299181cyclictest29354-21ssh09:41:1911
3091299181cyclictest26660-21diskstats07:45:1111
3091299181cyclictest24667-21munin-node11:00:2211
3091299181cyclictest24310-21iostat_ios08:25:1611
3091299181cyclictest24310-21iostat_ios08:25:1511
3091299181cyclictest18806-21snmp_rack3slot909:01:5911
3091299181cyclictest12345-21ssh10:22:5611
3091299181cyclictest10433-21ssh12:10:3811
3091299181cyclictest0-21swapper/912:32:0311
3091299181cyclictest0-21swapper/912:25:3511
3091299181cyclictest0-21swapper/912:15:3311
3091299181cyclictest0-21swapper/912:00:1511
3091299181cyclictest0-21swapper/911:46:5411
3091299181cyclictest0-21swapper/911:40:5411
3091299181cyclictest0-21swapper/911:39:3211
3091299181cyclictest0-21swapper/911:32:5911
3091299181cyclictest0-21swapper/911:25:4711
3091299181cyclictest0-21swapper/911:20:4411
3091299181cyclictest0-21swapper/911:20:4311
3091299181cyclictest0-21swapper/911:15:3211
3091299181cyclictest0-21swapper/911:15:3211
3091299181cyclictest0-21swapper/910:50:3011
3091299181cyclictest0-21swapper/910:45:3011
3091299181cyclictest0-21swapper/910:31:0911
3091299181cyclictest0-21swapper/910:25:5011
3091299181cyclictest0-21swapper/910:10:5511
3091299181cyclictest0-21swapper/910:06:3811
3091299181cyclictest0-21swapper/910:01:5011
3091299181cyclictest0-21swapper/909:53:1511
3091299181cyclictest0-21swapper/909:45:2911
3091299181cyclictest0-21swapper/908:23:0611
3091299181cyclictest0-21swapper/908:23:0511
3091299181cyclictest0-21swapper/908:15:1211
3091299181cyclictest0-21swapper/907:51:2811
3091299181cyclictest0-21swapper/907:44:4611
3091299181cyclictest0-21swapper/907:12:3911
30901991816cyclictest11099-21qemu-kvm08:09:057
30901991815cyclictest0-21swapper/508:50:207
30889991817cyclictest9197-21df_abs09:25:134
991850170irq/53-eth0-rx-30616-21qemu-kvm07:18:037
30913991715cyclictest27212-21diskstats08:30:132
30913991715cyclictest22895-21ssh10:30:402
3091399170cyclictest991850irq/53-eth0-rx-12:35:192
3091399170cyclictest991850irq/53-eth0-rx-12:10:152
3091399170cyclictest991850irq/53-eth0-rx-12:05:582
3091399170cyclictest991850irq/53-eth0-rx-11:57:262
3091399170cyclictest991850irq/53-eth0-rx-11:45:172
3091399170cyclictest991850irq/53-eth0-rx-11:40:152
3091399170cyclictest991850irq/53-eth0-rx-11:35:112
3091399170cyclictest991850irq/53-eth0-rx-11:30:132
3091399170cyclictest991850irq/53-eth0-rx-11:15:302
3091399170cyclictest991850irq/53-eth0-rx-11:15:292
3091399170cyclictest991850irq/53-eth0-rx-10:55:192
3091399170cyclictest991850irq/53-eth0-rx-10:40:252
3091399170cyclictest991850irq/53-eth0-rx-09:55:072
3091399170cyclictest991850irq/53-eth0-rx-09:30:342
3091399170cyclictest991850irq/53-eth0-rx-09:15:232
3091399170cyclictest991850irq/53-eth0-rx-09:12:282
3091399170cyclictest991850irq/53-eth0-rx-08:55:382
3091399170cyclictest991850irq/53-eth0-rx-08:11:352
3091399170cyclictest991850irq/53-eth0-rx-07:28:362
3091399170cyclictest991850irq/53-eth0-rx-07:15:412
3091399170cyclictest991850irq/53-eth0-rx-07:12:192
3091399170cyclictest831ksoftirqd/1008:00:132
3091399170cyclictest77652sleep1008:46:012
3091399170cyclictest54982sleep1011:11:442
3091399170cyclictest54982sleep1011:11:442
3091399170cyclictest312622sleep1007:50:212
3091399170cyclictest310262sleep1012:00:372
3091399170cyclictest286482sleep1007:46:192
3091399170cyclictest252752sleep1010:05:242
3091399170cyclictest23152chrt07:55:202
3091399170cyclictest218582sleep1008:20:352
3091399170cyclictest218582sleep1008:20:342
3091399170cyclictest20982chrt08:40:132
3091399170cyclictest20982chrt08:40:122
3091399170cyclictest172312sleep1009:00:152
3091399170cyclictest16512sleep1012:30:532
3091399170cyclictest162402sleep1012:15:272
3091399170cyclictest12850irq/42-ahci07:30:322
3091299170cyclictest761ksoftirqd/908:10:0011
3091299170cyclictest761ksoftirqd/907:15:3011
3091299170cyclictest3545-21snmp_rack3slot907:55:3811
3091299170cyclictest28004-21ssh09:14:0611
3091299170cyclictest0-21swapper/910:56:2311
3091299170cyclictest0-21swapper/910:40:1411
3091299170cyclictest0-21swapper/909:35:5211
3091299170cyclictest0-21swapper/909:06:4911
3091299170cyclictest0-21swapper/908:51:1511
3091299170cyclictest0-21swapper/907:32:1711
3090299175cyclictest0-21swapper/607:15:218
3090199175cyclictest0-21swapper/511:46:127
3089799173cyclictest0-21swapper/310:40:165
3089799173cyclictest0-21swapper/307:35:155
3089799170cyclictest0-21swapper/309:11:235
30863991716cyclictest18841-21turbostat11:29:560
30863991715cyclictest0-21swapper/010:20:030
991950160irq/54-eth0-tx-2308-21snmpd07:28:435
991950160irq/54-eth0-tx-0-21swapper/307:22:125
30912991615cyclictest12-21rcu_preempt08:01:2311
30912991615cyclictest0-21swapper/908:57:5611
30912991615cyclictest0-21swapper/908:32:2211
3090499165cyclictest0-21swapper/807:10:0110
30901991615cyclictest29876-21ssh11:33:377
30901991614cyclictest9858-21ssh11:44:537
30901991614cyclictest28063-21ssh10:35:247
3086399160cyclictest0-21swapper/009:26:000
991950150irq/54-eth0-tx-0-21swapper/707:21:279
991850150irq/53-eth0-rx-0-21swapper/807:26:4410
991850150irq/53-eth0-rx-0-21swapper/807:20:4810
991850150irq/53-eth0-rx-0-21swapper/707:27:359
991850150irq/53-eth0-rx-0-21swapper/1112:06:043
5999150watchdog/70-21swapper/710:18:599
30914991514cyclictest991950irq/54-eth0-tx-09:15:543
30914991514cyclictest991850irq/53-eth0-rx-10:19:163
30914991514cyclictest991850irq/53-eth0-rx-09:26:483
30912991514cyclictest761ksoftirqd/907:35:1211
3090499158cyclictest12850irq/42-ahci07:15:0110
3090499154cyclictest0-21swapper/812:30:0110
3090499154cyclictest0-21swapper/812:05:0110
3090399154cyclictest0-21swapper/711:20:019
3090399154cyclictest0-21swapper/711:20:009
3090199153cyclictest0-21swapper/510:25:177
30901991514cyclictest24026-21ssh10:32:497
30901991513cyclictest27361-21qemu-kvm10:22:107
30901991513cyclictest0-21swapper/510:00:367
3090199151cyclictest11098-21qemu-kvm08:15:547
3090199150cyclictest0-21swapper/512:15:177
3090199150cyclictest0-21swapper/511:05:277
3090199150cyclictest0-21swapper/511:05:267
3090099150cyclictest0-21swapper/410:05:296
3089799150cyclictest0-21swapper/309:42:585
30889991513cyclictest2308-21snmpd09:53:454
3088999150cyclictest0-21swapper/211:30:154
3088999150cyclictest0-21swapper/210:57:464
3087799150cyclictest0-21swapper/112:30:041
3087799150cyclictest0-21swapper/112:15:101
3087799150cyclictest0-21swapper/109:09:541
3087799150cyclictest0-21swapper/107:28:101
30863991513cyclictest991850irq/53-eth0-rx-09:17:310
3086399150cyclictest0-21swapper/009:41:420
31150ksoftirqd/00-21swapper/008:23:540
31150ksoftirqd/00-21swapper/008:23:530
991850140irq/53-eth0-rx-0-21swapper/407:25:216
991850140irq/53-eth0-rx-0-21swapper/307:18:065
991850140irq/53-eth0-rx-0-21swapper/207:21:144
3199140watchdog/30-21swapper/311:15:315
3199140watchdog/30-21swapper/311:15:305
30914991413cyclictest991850irq/53-eth0-rx-09:24:073
30913991413cyclictest0-21swapper/1008:37:522
30912991413cyclictest0-21swapper/908:36:5511
3090499144cyclictest0-21swapper/807:50:0210
3090399144cyclictest0-21swapper/711:25:019
3090399144cyclictest0-21swapper/711:25:019
3090399143cyclictest0-21swapper/708:30:009
3090199143cyclictest27361-21qemu-kvm10:18:297
3090199143cyclictest0-21swapper/508:35:197
30901991412cyclictest6710-21ssh09:50:147
30901991412cyclictest3973-21ssh09:48:197
30901991412cyclictest22735-21diskmemload12:00:187
30901991412cyclictest22735-21diskmemload11:37:407
30901991412cyclictest22735-21diskmemload11:25:347
30901991412cyclictest22577-21qemu-kvm09:28:467
30901991412cyclictest22577-21qemu-kvm09:20:247
30901991412cyclictest22577-21qemu-kvm09:15:587
30901991412cyclictest0-21swapper/512:36:057
30901991412cyclictest0-21swapper/512:29:427
30901991412cyclictest0-21swapper/511:56:457
30901991412cyclictest0-21swapper/511:16:357
30901991412cyclictest0-21swapper/511:16:347
30901991412cyclictest0-21swapper/510:57:417
30901991412cyclictest0-21swapper/509:43:417
3090199140cyclictest22735-21diskmemload12:30:017
3090199140cyclictest22577-21qemu-kvm09:10:177
3090199140cyclictest0-21swapper/512:20:247
3090199140cyclictest0-21swapper/510:46:577
3090199140cyclictest0-21swapper/510:10:197
3090199140cyclictest0-21swapper/509:56:367
3088999140cyclictest0-21swapper/212:18:414
30863991413cyclictest991850irq/53-eth0-rx-10:19:300
30863991412cyclictest2745-21runrttasks10:28:010
31140ksoftirqd/00-21swapper/010:59:260
12850140irq/42-ahci30613-21qemu-kvm07:25:257
12850140irq/42-ahci0-21swapper/707:18:499
12850140irq/42-ahci0-21swapper/407:20:326
12850140irq/42-ahci0-21swapper/107:18:451
991850130irq/53-eth0-rx-3090199cyclictest07:10:397
6699130watchdog/80-21swapper/811:56:1910
3091499134cyclictest0-21swapper/1111:25:013
3091499134cyclictest0-21swapper/1111:25:003
3091499134cyclictest0-21swapper/1111:13:463
3091499134cyclictest0-21swapper/1111:13:463
3091499133cyclictest0-21swapper/1112:23:473
3091499133cyclictest0-21swapper/1111:00:023
30913991312cyclictest0-21swapper/1008:15:412
3090499134cyclictest0-21swapper/810:55:0010
3090499134cyclictest0-21swapper/810:40:0110
3090499134cyclictest0-21swapper/808:20:0110
3090499134cyclictest0-21swapper/808:10:0110
3090499133cyclictest0-21swapper/810:10:0110
3090499133cyclictest0-21swapper/808:20:0210
3090499133cyclictest0-21swapper/808:20:0110
3090499133cyclictest0-21swapper/807:40:0110
3090499133cyclictest0-21swapper/807:35:0110
3090499130cyclictest0-21swapper/808:35:2010
3090399134cyclictest0-21swapper/712:35:019
3090399134cyclictest0-21swapper/711:55:189
3090399133cyclictest0-21swapper/712:10:019
3090399133cyclictest0-21swapper/708:35:019
3090399132cyclictest0-21swapper/708:10:179
3090299133cyclictest0-21swapper/609:27:468
30902991311cyclictest16849-21snmp_rack3slot912:16:358
30901991311cyclictest22735-21diskmemload11:20:387
30901991311cyclictest22735-21diskmemload11:20:387
30901991311cyclictest22578-21qemu-kvm09:08:597
30901991311cyclictest11099-21qemu-kvm08:24:227
30901991311cyclictest11099-21qemu-kvm08:24:217
30901991311cyclictest0-21swapper/512:12:217
30901991311cyclictest0-21swapper/511:53:347
30901991311cyclictest0-21swapper/511:11:347
30901991311cyclictest0-21swapper/511:11:347
30901991311cyclictest0-21swapper/511:01:427
30901991311cyclictest0-21swapper/510:40:537
30901991311cyclictest0-21swapper/510:06:307
30901991311cyclictest0-21swapper/509:35:297
30901991311cyclictest0-21swapper/509:00:117
3090199131cyclictest30615-21qemu-kvm07:30:367
3090199130cyclictest30616-21qemu-kvm07:20:317
3090199130cyclictest0-21swapper/512:05:457
3090199130cyclictest0-21swapper/510:52:047
3090199130cyclictest0-21swapper/509:31:577
3090199130cyclictest0-21swapper/508:55:057
3090199130cyclictest0-21swapper/508:30:227
3090199130cyclictest0-21swapper/507:55:137
3090199130cyclictest0-21swapper/507:45:157
3090099133cyclictest0-21swapper/407:10:156
3089799139cyclictest2242-40kipmi012:15:165
3089799134cyclictest0-21swapper/310:30:155
3089799133cyclictest0-21swapper/310:10:015
3089799133cyclictest0-21swapper/309:05:155
3089799133cyclictest0-21swapper/308:00:165
30889991311cyclictest2308-21snmpd11:52:314
151130rcuc/00-21swapper/008:33:550
691120ksoftirqd/80-21swapper/811:36:1610
551120ksoftirqd/60-21swapper/609:10:178
3899120watchdog/40-21swapper/412:22:306
3091499123cyclictest0-21swapper/1112:31:463
3091499123cyclictest0-21swapper/1112:01:463
3091499123cyclictest0-21swapper/1109:53:463
3091499122cyclictest0-21swapper/1108:02:313
3090499124cyclictest0-21swapper/810:25:0110
3090499124cyclictest0-21swapper/807:35:0010
3090499123cyclictest0-21swapper/812:15:0110
3090499123cyclictest0-21swapper/810:50:0010
3090499123cyclictest0-21swapper/807:45:0010
3090499122cyclictest0-21swapper/809:02:4410
3090399124cyclictest0-21swapper/711:50:019
3090399124cyclictest0-21swapper/711:40:009
3090399122cyclictest0-21swapper/709:29:469
3090399122cyclictest0-21swapper/708:29:469
3090399122cyclictest0-21swapper/708:29:459
3090399121cyclictest0-21swapper/710:45:019
3090299123cyclictest0-21swapper/610:15:018
30902991211cyclictest11098-21qemu-kvm08:27:448
30902991211cyclictest11098-21qemu-kvm08:27:448
30901991210cyclictest11099-21qemu-kvm08:10:157
30901991210cyclictest0-21swapper/508:41:177
30901991210cyclictest0-21swapper/508:41:167
3090199121cyclictest0-21swapper/508:00:187
3090199120cyclictest0-21swapper/508:25:037
3090199120cyclictest0-21swapper/508:25:027
3090199120cyclictest0-21swapper/507:50:247
3090199120cyclictest0-21swapper/507:44:087
3090199120cyclictest0-21swapper/507:35:197
3090099120cyclictest0-21swapper/409:41:496
3089799128cyclictest2242-40kipmi012:05:185
3089799126cyclictest2242-40kipmi009:20:185
3089799123cyclictest0-21swapper/308:40:005
3089799122cyclictest0-21swapper/312:25:195
3089799122cyclictest0-21swapper/310:50:165
3088999122cyclictest0-21swapper/208:10:164
30889991210cyclictest2566-21libvirtd10:08:114
30889991210cyclictest2308-21snmpd12:03:014
30889991210cyclictest2308-21snmpd08:24:144
30889991210cyclictest2308-21snmpd08:24:144
3088999121cyclictest0-21swapper/209:47:264
3088999120cyclictest0-21swapper/209:42:344
3087799120cyclictest0-21swapper/111:18:391
3087799120cyclictest0-21swapper/111:18:391
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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