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2026-01-25 - 05:38
[ 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 Sun Jan 25, 2026 00:46:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
128501260irq/42-ahci0-21swapper/219:08:414
7566210894sleep50-21swapper/519:07:017
7477210892sleep00-21swapper/019:05:550
7528210391sleep110-21swapper/1119:06:313
9918501000irq/53-eth0-rx-0-21swapper/119:06:581
991850950irq/53-eth0-rx-0-21swapper/719:09:269
991850940irq/53-eth0-rx-0-21swapper/419:05:406
12850920irq/42-ahci0-21swapper/319:08:455
764829183sleep100-21swapper/1019:08:062
991850900irq/53-eth0-rx-0-21swapper/819:06:1610
748426756sleep60-21swapper/619:06:028
750526653sleep90-21swapper/919:06:1711
7975992625cyclictest2745-21runrttasks22:28:414
7956992514cyclictest0-21swapper/019:15:260
7987992423cyclictest0-21swapper/1122:28:403
12850230irq/42-ahci14028-21sh21:47:5411
7956992019cyclictest0-21swapper/021:19:310
798699192cyclictest991850irq/53-eth0-rx-23:32:112
798599192cyclictest0-21swapper/923:27:1411
798599192cyclictest0-21swapper/922:37:1411
798599192cyclictest0-21swapper/922:27:1411
798599192cyclictest0-21swapper/921:51:2811
798599192cyclictest0-21swapper/921:10:5311
798599192cyclictest0-21swapper/900:15:0811
7986991817cyclictest0-21swapper/1022:31:332
7986991817cyclictest0-21swapper/1022:12:292
7986991816cyclictest24994-21ssh21:55:572
7986991816cyclictest0-21swapper/1023:38:112
798699181cyclictest991950irq/54-eth0-tx-21:19:092
798699181cyclictest991950irq/54-eth0-tx-20:20:192
798699181cyclictest991850irq/53-eth0-rx-23:56:582
798699181cyclictest991850irq/53-eth0-rx-23:43:562
798699181cyclictest991850irq/53-eth0-rx-23:00:282
798699181cyclictest991850irq/53-eth0-rx-22:56:342
798699181cyclictest991850irq/53-eth0-rx-22:40:232
798699181cyclictest991850irq/53-eth0-rx-22:26:252
798699181cyclictest991850irq/53-eth0-rx-21:38:492
798699181cyclictest991850irq/53-eth0-rx-00:14:162
798699181cyclictest991850irq/53-eth0-rx-00:06:392
798699181cyclictest991850irq/53-eth0-rx-00:03:442
798699181cyclictest831ksoftirqd/1021:50:232
798599181cyclictest991850irq/53-eth0-rx-23:30:1811
798599181cyclictest24608-1kworker/9:2H21:34:5511
798599181cyclictest0-21swapper/923:50:1611
798599181cyclictest0-21swapper/923:43:5711
798599181cyclictest0-21swapper/923:08:0311
798599181cyclictest0-21swapper/922:42:1111
798599181cyclictest0-21swapper/921:29:0711
7981991816cyclictest5833-21qemu-kvm22:15:157
7981991816cyclictest5832-21qemu-kvm22:10:137
7981991816cyclictest5832-21qemu-kvm22:08:287
7987991715cyclictest0-21swapper/1119:30:413
798799170cyclictest0-21swapper/1122:08:163
7986991716cyclictest0-21swapper/1000:16:192
7986991715cyclictest14691-21diskstats20:00:102
7986991715cyclictest11122-21snmp_rack3slot921:45:152
798699170cyclictest991950irq/54-eth0-tx-22:06:532
798699170cyclictest991850irq/53-eth0-rx-23:51:202
798699170cyclictest991850irq/53-eth0-rx-23:46:032
798699170cyclictest991850irq/53-eth0-rx-23:20:422
798699170cyclictest991850irq/53-eth0-rx-23:07:002
798699170cyclictest991850irq/53-eth0-rx-22:50:242
798699170cyclictest991850irq/53-eth0-rx-22:36:072
798699170cyclictest991850irq/53-eth0-rx-22:21:002
798699170cyclictest991850irq/53-eth0-rx-21:40:012
798699170cyclictest991850irq/53-eth0-rx-21:30:172
798699170cyclictest991850irq/53-eth0-rx-21:25:442
798699170cyclictest991850irq/53-eth0-rx-21:20:332
798699170cyclictest991850irq/53-eth0-rx-20:46:452
798699170cyclictest991850irq/53-eth0-rx-20:46:452
798699170cyclictest991850irq/53-eth0-rx-20:17:192
798699170cyclictest991850irq/53-eth0-rx-20:05:062
798699170cyclictest991850irq/53-eth0-rx-00:33:052
798699170cyclictest991850irq/53-eth0-rx-00:25:312
798699170cyclictest991850irq/53-eth0-rx-00:20:322
798699170cyclictest50422chrt19:45:212
798699170cyclictest318312sleep1021:06:172
798699170cyclictest315912sleep1019:40:082
798699170cyclictest308472sleep1022:00:482
798699170cyclictest307862sleep1019:36:072
798699170cyclictest30622sleep1023:25:352
798699170cyclictest253242chrt21:00:042
798699170cyclictest246962sleep1020:58:302
798699170cyclictest242882chrt20:14:242
798699170cyclictest234572sleep1019:25:302
798699170cyclictest225042sleep1000:35:312
798699170cyclictest225042sleep1000:35:302
798699170cyclictest208852sleep1020:51:292
798699170cyclictest208852sleep1020:51:282
798699170cyclictest205132sleep1023:15:102
798699170cyclictest200682sleep1019:24:062
798699170cyclictest179992sleep1023:11:332
798699170cyclictest169162sleep1022:45:062
798699170cyclictest162162chrt19:16:172
798699170cyclictest135182chrt20:40:272
798699170cyclictest135182chrt20:40:262
798699170cyclictest134322sleep1022:15:042
798699170cyclictest129802sleep1019:55:462
798699170cyclictest12850irq/42-ahci21:10:012
798699170cyclictest12850irq/42-ahci19:34:182
798699170cyclictest112462sleep1019:10:402
798699170cyclictest100422sleep1020:37:402
7985991716cyclictest0-21swapper/923:45:4111
798599170cyclictest24608-1kworker/9:2H19:29:0911
798599170cyclictest14737-21ssh00:03:5811
798599170cyclictest0-21swapper/923:57:3211
798599170cyclictest0-21swapper/922:05:1311
798599170cyclictest0-21swapper/922:04:4411
798599170cyclictest0-21swapper/921:55:0711
798599170cyclictest0-21swapper/919:59:2711
798599170cyclictest0-21swapper/900:34:1211
798599170cyclictest0-21swapper/900:21:5011
7982991715cyclictest32025-21qemu-kvm21:09:238
7982991710cyclictest0-21swapper/622:40:008
7981991716cyclictest7702-21qemu-kvm19:18:287
7981991715cyclictest5833-21qemu-kvm22:30:117
7981991715cyclictest5833-21qemu-kvm22:20:127
7981991715cyclictest5832-21qemu-kvm22:47:297
7981991715cyclictest20186-21ssh21:53:097
797999171cyclictest0-21swapper/321:25:205
7956991715cyclictest0-21swapper/019:30:400
7987991615cyclictest200292chrt19:23:323
798799160cyclictest0-21swapper/1120:23:203
7986991615cyclictest811rcuc/1019:53:092
7985991615cyclictest741rcuc/920:17:2311
7985991615cyclictest0-21swapper/923:22:5811
7985991615cyclictest0-21swapper/922:52:3111
7985991615cyclictest0-21swapper/922:23:5611
7985991615cyclictest0-21swapper/922:19:4511
7985991615cyclictest0-21swapper/921:15:2411
7985991615cyclictest0-21swapper/900:14:1211
7985991614cyclictest2212-21chrt19:43:5611
7982991614cyclictest7702-21qemu-kvm19:47:288
798199160cyclictest0-21swapper/521:26:477
798099161cyclictest0-21swapper/421:26:326
797999160cyclictest0-21swapper/320:15:275
797599161cyclictest0-21swapper/221:26:414
796799160cyclictest0-21swapper/121:20:401
7956991612cyclictest991850irq/53-eth0-rx-22:30:100
795699161cyclictest0-21swapper/021:31:580
1699160watchdog/00-21swapper/020:01:310
991850150irq/53-eth0-rx-0-21swapper/823:45:0610
7987991514cyclictest991850irq/53-eth0-rx-21:14:343
798599154cyclictest0-21swapper/920:30:0011
7985991514cyclictest991950irq/54-eth0-tx-00:36:0811
7985991514cyclictest991950irq/54-eth0-tx-00:36:0711
7985991514cyclictest0-21swapper/923:17:5311
7985991514cyclictest0-21swapper/923:10:4111
7985991514cyclictest0-21swapper/920:47:2611
7985991514cyclictest0-21swapper/920:47:2611
798499155cyclictest0-21swapper/819:30:0110
798499154cyclictest0-21swapper/820:10:0110
798399154cyclictest0-21swapper/720:05:189
798299154cyclictest0-21swapper/600:30:008
798199150cyclictest0-21swapper/521:20:197
798099150cyclictest0-21swapper/421:38:356
798099150cyclictest0-21swapper/421:20:446
798099150cyclictest0-21swapper/421:10:136
797999150cyclictest0-21swapper/321:20:555
797999150cyclictest0-21swapper/319:10:155
7975991514cyclictest2308-21snmpd19:47:424
7975991513cyclictest2308-21snmpd20:39:264
797599150cyclictest0-21swapper/221:20:474
797599150cyclictest0-21swapper/219:10:244
796799150cyclictest0-21swapper/121:25:021
796799150cyclictest0-21swapper/121:13:391
7956991514cyclictest5831-21kvm-pit/582722:11:070
795699150cyclictest0-21swapper/021:39:180
795699150cyclictest0-21swapper/021:13:390
798799143cyclictest0-21swapper/1121:45:013
798599143cyclictest0-21swapper/919:20:0011
7985991413cyclictest991950irq/54-eth0-tx-22:55:1811
7985991413cyclictest24608-1kworker/9:2H20:08:2611
7985991413cyclictest0-21swapper/922:11:0911
7985991413cyclictest0-21swapper/920:35:1111
798499144cyclictest0-21swapper/822:55:0110
798499144cyclictest0-21swapper/819:45:0110
798499144cyclictest0-21swapper/800:07:4810
798399144cyclictest0-21swapper/723:20:019
798399144cyclictest0-21swapper/720:00:009
7981991413cyclictest5833-21qemu-kvm22:35:147
7981991412cyclictest17944-21ssh00:33:077
7980991412cyclictest30190-21ssh22:55:166
7975991412cyclictest2308-21snmpd20:25:134
7956991413cyclictest22268-21nscd22:09:160
7956991412cyclictest112362chrt19:10:310
1699140watchdog/00-21swapper/021:57:110
15050140irq/18-uhci_hcd0-21swapper/021:50:480
991950130irq/54-eth0-tx-0-21swapper/023:20:080
991950130irq/54-eth0-tx-0-21swapper/023:15:510
991950130irq/54-eth0-tx-0-21swapper/000:02:100
991850130irq/53-eth0-rx-0-21swapper/200:13:234
991850130irq/53-eth0-rx-0-21swapper/023:35:380
991850130irq/53-eth0-rx-0-21swapper/000:08:210
798799133cyclictest0-21swapper/1123:45:003
798599133cyclictest0-21swapper/921:45:0111
798599133cyclictest0-21swapper/920:58:2211
798599133cyclictest0-21swapper/920:50:0211
798599133cyclictest0-21swapper/920:50:0111
7985991312cyclictest991950irq/54-eth0-tx-21:37:2611
7985991312cyclictest0-21swapper/922:47:4011
7985991312cyclictest0-21swapper/922:33:0911
7985991312cyclictest0-21swapper/920:40:1611
7985991312cyclictest0-21swapper/920:40:1511
7985991312cyclictest0-21swapper/919:40:0011
7985991311cyclictest16253-21taskset19:16:4511
798499134cyclictest0-21swapper/821:15:0110
798499133cyclictest0-21swapper/821:12:1410
798399134cyclictest0-21swapper/720:35:019
798399133cyclictest0-21swapper/720:05:019
797999133cyclictest0-21swapper/323:00:015
797599133cyclictest0-21swapper/223:25:154
7975991311cyclictest2308-21snmpd22:37:434
796799133cyclictest0-21swapper/122:30:141
7956991312cyclictest0-21swapper/022:40:220
3199130watchdog/30-21swapper/322:06:065
2499130watchdog/20-21swapper/221:33:064
1799130watchdog/10-21swapper/119:33:511
15050130irq/18-uhci_hcd0-21swapper/020:40:350
15050130irq/18-uhci_hcd0-21swapper/020:40:340
991850120irq/53-eth0-rx-0-21swapper/900:26:3511
991850120irq/53-eth0-rx-0-21swapper/619:44:398
798799123cyclictest0-21swapper/1123:25:013
7987991210cyclictest20662-21chrt20:09:473
798599124cyclictest0-21swapper/919:30:0111
7985991211cyclictest741rcuc/920:00:2111
7985991211cyclictest24608-1kworker/9:2H21:08:3211
7985991211cyclictest0-21swapper/919:14:5411
798499122cyclictest0-21swapper/819:32:4210
7984991210cyclictest0-21swapper/819:49:0810
798299122cyclictest0-21swapper/620:53:138
798299122cyclictest0-21swapper/620:53:138
7981991211cyclictest7702-21qemu-kvm19:27:007
7981991211cyclictest24949-21ssh23:18:167
798099124cyclictest0-21swapper/420:50:016
798099124cyclictest0-21swapper/420:50:006
798099122cyclictest0-21swapper/421:15:176
797599122cyclictest0-21swapper/223:55:174
797599122cyclictest0-21swapper/220:40:164
797599122cyclictest0-21swapper/220:40:154
7975991210cyclictest2308-21snmpd19:39:284
796799124cyclictest0-21swapper/123:20:161
796799122cyclictest0-21swapper/120:10:161
795699123cyclictest0-21swapper/023:45:150
795699120cyclictest0-21swapper/021:26:270
15050120irq/18-uhci_hcd0-21swapper/023:26:080
15050120irq/18-uhci_hcd0-21swapper/023:06:040
14050120irq/18-ehci_hcd0-21swapper/023:10:230
14050120irq/18-ehci_hcd0-21swapper/021:45:230
14050120irq/18-ehci_hcd0-21swapper/020:30:220
14050120irq/18-ehci_hcd0-21swapper/020:20:310
115050120irq/18-i801_smb32019-21qemu-kvm21:35:448
991950110irq/54-eth0-tx-0-21swapper/023:01:330
991950110irq/54-eth0-tx-0-21swapper/022:27:400
991850110irq/53-eth0-rx-0-21swapper/322:32:565
901110ksoftirqd/110-21swapper/1123:18:553
901110ksoftirqd/110-21swapper/1123:14:383
901110ksoftirqd/110-21swapper/1122:37:213
901110ksoftirqd/110-21swapper/1121:30:543
901110ksoftirqd/110-21swapper/1100:35:233
901110ksoftirqd/110-21swapper/1100:35:223
798799119cyclictest0-21swapper/1119:45:173
798799114cyclictest0-21swapper/1122:20:013
798799113cyclictest0-21swapper/1123:05:013
798799113cyclictest0-21swapper/1122:10:003
798799113cyclictest0-21swapper/1121:20:273
798799113cyclictest0-21swapper/1120:44:293
798799113cyclictest0-21swapper/1120:44:293
798599113cyclictest0-21swapper/900:10:0111
7985991110cyclictest0-21swapper/923:02:4411
7985991110cyclictest0-21swapper/921:20:1111
798499115cyclictest0-21swapper/822:45:1710
798499113cyclictest0-21swapper/823:57:5310
798499113cyclictest0-21swapper/822:52:1310
798499113cyclictest0-21swapper/822:29:1310
798499113cyclictest0-21swapper/822:08:2810
798499113cyclictest0-21swapper/822:01:5810
798499113cyclictest0-21swapper/821:59:5910
798499113cyclictest0-21swapper/821:25:4210
798499113cyclictest0-21swapper/821:23:1310
798499113cyclictest0-21swapper/820:55:1310
798499113cyclictest0-21swapper/819:35:5710
798499113cyclictest0-21swapper/819:16:4210
798499112cyclictest0-21swapper/822:15:2910
798499110cyclictest0-21swapper/822:30:0110
798399114cyclictest0-21swapper/721:54:599
798399114cyclictest0-21swapper/719:25:029
798399113cyclictest0-21swapper/723:55:029
798399113cyclictest0-21swapper/723:30:029
798399113cyclictest0-21swapper/722:35:009
798399113cyclictest0-21swapper/722:29:599
798399113cyclictest0-21swapper/721:44:599
798399113cyclictest0-21swapper/721:35:509
798399113cyclictest0-21swapper/720:40:279
798399113cyclictest0-21swapper/720:40:269
798399113cyclictest0-21swapper/719:30:429
798399112cyclictest0-21swapper/723:00:019
798399112cyclictest0-21swapper/722:00:009
798299113cyclictest0-21swapper/622:34:238
798299113cyclictest0-21swapper/620:29:308
798299113cyclictest0-21swapper/620:05:428
798299113cyclictest0-21swapper/619:50:578
798299112cyclictest0-21swapper/621:03:438
798299110cyclictest0-21swapper/619:35:018
798199113cyclictest0-21swapper/520:15:167
798199112cyclictest0-21swapper/521:50:007
7981991110cyclictest7702-21qemu-kvm19:20:467
798099119cyclictest0-21swapper/400:20:196
798099113cyclictest0-21swapper/422:35:186
798099113cyclictest0-21swapper/400:35:186
798099113cyclictest0-21swapper/400:35:176
798099110cyclictest0-21swapper/422:45:116
797999113cyclictest0-21swapper/323:15:155
797599113cyclictest0-21swapper/200:15:134
797599111cyclictest0-21swapper/222:19:594
797599110cyclictest0-21swapper/222:30:144
796799119cyclictest0-21swapper/122:45:121
796799118cyclictest0-21swapper/119:35:131
796799113cyclictest0-21swapper/122:15:181
796799113cyclictest0-21swapper/122:10:181
796799113cyclictest0-21swapper/119:20:151
796799112cyclictest0-21swapper/120:25:161
796799112cyclictest0-21swapper/100:20:171
796799110cyclictest0-21swapper/122:55:211
795699113cyclictest0-21swapper/021:40:160
795699110cyclictest0-21swapper/022:20:540
795699110cyclictest0-21swapper/020:10:280
795699110cyclictest0-21swapper/000:35:240
795699110cyclictest0-21swapper/000:35:240
795699110cyclictest0-21swapper/000:30:230
761110ksoftirqd/90-21swapper/923:35:0411
691110ksoftirqd/80-21swapper/823:18:5410
691110ksoftirqd/80-21swapper/823:14:3910
621110ksoftirqd/70-21swapper/723:35:049
621110ksoftirqd/70-21swapper/723:18:559
621110ksoftirqd/70-21swapper/721:30:559
551110ksoftirqd/60-21swapper/622:24:008
481110ksoftirqd/50-21swapper/523:45:157
481110ksoftirqd/50-21swapper/523:14:397
481110ksoftirqd/50-21swapper/521:30:547
481110ksoftirqd/50-21swapper/500:35:237
481110ksoftirqd/50-21swapper/500:35:227
341110ksoftirqd/332179-21diskmemload00:05:175
341110ksoftirqd/30-21swapper/322:37:225
31110ksoftirqd/00-21swapper/022:35:350
31110ksoftirqd/00-21swapper/000:15:370
271110ksoftirqd/20-21swapper/200:05:184
1699110watchdog/00-21swapper/022:56:340
15050110irq/18-uhci_hcd0-21swapper/719:15:009
15050110irq/18-uhci_hcd0-21swapper/023:40:210
991950100irq/54-eth0-tx-32025-21qemu-kvm21:15:137
991950100irq/54-eth0-tx-0-21swapper/722:05:289
991950100irq/54-eth0-tx-0-21swapper/623:25:388
991950100irq/54-eth0-tx-0-21swapper/123:44:481
991950100irq/54-eth0-tx-0-21swapper/100:31:001
991950100irq/54-eth0-tx-0-21swapper/022:15:140
991850100irq/53-eth0-rx-0-21swapper/823:05:4510
991850100irq/53-eth0-rx-0-21swapper/700:34:019
991850100irq/53-eth0-rx-0-21swapper/523:40:197
991850100irq/53-eth0-rx-0-21swapper/523:35:487
991850100irq/53-eth0-rx-0-21swapper/522:02:537
991850100irq/53-eth0-rx-0-21swapper/500:29:167
991850100irq/53-eth0-rx-0-21swapper/323:30:215
991850100irq/53-eth0-rx-0-21swapper/300:31:475
991850100irq/53-eth0-rx-0-21swapper/222:09:164
991850100irq/53-eth0-rx-0-21swapper/1100:30:283
991850100irq/53-eth0-rx-0-21swapper/1100:28:123
991850100irq/53-eth0-rx-0-21swapper/023:30:270
991850100irq/53-eth0-rx-0-21swapper/019:25:130
901100ksoftirqd/110-21swapper/1123:20:533
901100ksoftirqd/110-21swapper/1122:48:553
901100ksoftirqd/110-21swapper/1122:24:003
901100ksoftirqd/110-21swapper/1121:40:193
901100ksoftirqd/110-21swapper/1121:25:043
901100ksoftirqd/110-21swapper/1121:01:373
8999100migration/1132446-21fschecks_time22:30:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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