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2026-03-01 - 00:12
[ 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 100 highest latencies:
System rack3slot3.osadl.org (updated Sat Feb 28, 2026 12:46:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9918501100irq/53-eth0-rx-0-21swapper/107:10:001
9918501010irq/53-eth0-rx-0-21swapper/207:09:474
991950960irq/54-eth0-tx-0-21swapper/1107:05:203
991850960irq/53-eth0-rx-0-21swapper/407:06:026
991850920irq/53-eth0-rx-0-21swapper/707:08:379
991850910irq/53-eth0-rx-0-21swapper/807:05:0310
991850880irq/53-eth0-rx-0-21swapper/507:06:137
12850880irq/42-ahci0-21swapper/307:06:415
12850830irq/42-ahci0-21swapper/1007:05:172
991850700irq/53-eth0-rx-0-21swapper/007:08:260
991850670irq/53-eth0-rx-0-21swapper/907:08:2911
1256426553sleep60-21swapper/607:07:008
12999994314cyclictest14057-21chrt10:09:503
12999994314cyclictest14057-21chrt10:09:493
12999993112cyclictest0-21swapper/1110:24:133
12999993112cyclictest0-21swapper/1110:24:133
12998993013cyclictest831ksoftirqd/1012:07:142
12999992928cyclictest0-21swapper/1110:10:333
12999992928cyclictest0-21swapper/1110:10:333
12998992912cyclictest831ksoftirqd/1010:45:422
1299899247cyclictest831ksoftirqd/1011:48:492
1299899247cyclictest831ksoftirqd/1011:05:302
1299899247cyclictest831ksoftirqd/1010:57:502
1299899247cyclictest831ksoftirqd/1009:13:442
1299899236cyclictest831ksoftirqd/1011:44:182
1299899236cyclictest831ksoftirqd/1007:39:212
1299899236cyclictest831ksoftirqd/1007:39:212
12998992311cyclictest831ksoftirqd/1009:42:062
1299999220cyclictest0-21swapper/1108:28:533
1296199220cyclictest0-21swapper/008:27:360
1299899192cyclictest831ksoftirqd/1011:25:162
1299899192cyclictest831ksoftirqd/1010:10:012
1299899192cyclictest831ksoftirqd/1010:10:012
1299899192cyclictest831ksoftirqd/1009:00:102
1299799192cyclictest0-21swapper/912:35:0811
1299799192cyclictest0-21swapper/910:10:3111
1299799192cyclictest0-21swapper/910:10:3111
1299799192cyclictest0-21swapper/909:23:3211
1299899182cyclictest831ksoftirqd/1012:20:132
12998991817cyclictest28166-21kworker/10:109:50:292
12998991817cyclictest0-21swapper/1009:58:132
12998991817cyclictest0-21swapper/1009:45:042
12998991817cyclictest0-21swapper/1009:37:542
12998991816cyclictest18083-21ssh11:30:192
1299899181cyclictest991850irq/53-eth0-rx-11:59:222
1299899181cyclictest991850irq/53-eth0-rx-11:52:012
1299899181cyclictest991850irq/53-eth0-rx-11:02:142
1299899181cyclictest991850irq/53-eth0-rx-10:39:022
1299899181cyclictest991850irq/53-eth0-rx-10:31:342
1299899181cyclictest991850irq/53-eth0-rx-10:26:032
1299899181cyclictest991850irq/53-eth0-rx-10:21:172
1299899181cyclictest991850irq/53-eth0-rx-10:21:172
1299899181cyclictest991850irq/53-eth0-rx-10:18:242
1299899181cyclictest991850irq/53-eth0-rx-10:04:362
1299899181cyclictest991850irq/53-eth0-rx-09:29:002
1299899181cyclictest991850irq/53-eth0-rx-07:45:312
1299899181cyclictest831ksoftirqd/1012:35:002
1299899181cyclictest831ksoftirqd/1012:26:372
1299899181cyclictest831ksoftirqd/1012:00:132
1299899181cyclictest831ksoftirqd/1011:35:182
1299899181cyclictest831ksoftirqd/1011:14:102
1299899181cyclictest831ksoftirqd/1010:53:362
1299899181cyclictest831ksoftirqd/1010:40:272
1299899181cyclictest831ksoftirqd/1010:10:192
1299899181cyclictest831ksoftirqd/1010:10:192
1299899181cyclictest831ksoftirqd/1007:50:252
1299899181cyclictest831ksoftirqd/1007:30:132
1299899181cyclictest831ksoftirqd/1007:30:132
1299799181cyclictest761ksoftirqd/911:35:1211
1299799181cyclictest761ksoftirqd/911:15:1411
1299799181cyclictest761ksoftirqd/909:00:0011
1299799181cyclictest761ksoftirqd/907:40:2011
1299799181cyclictest6031-21ssh12:14:0811
1299799181cyclictest14193-21ssh09:42:3411
1299799181cyclictest0-21swapper/912:20:3211
1299799181cyclictest0-21swapper/912:18:2611
1299799181cyclictest0-21swapper/912:06:5111
1299799181cyclictest0-21swapper/911:51:0211
1299799181cyclictest0-21swapper/911:45:0911
1299799181cyclictest0-21swapper/911:40:0111
1299799181cyclictest0-21swapper/911:30:1911
1299799181cyclictest0-21swapper/911:27:1211
1299799181cyclictest0-21swapper/911:10:2911
1299799181cyclictest0-21swapper/911:00:0911
1299799181cyclictest0-21swapper/910:57:2311
1299799181cyclictest0-21swapper/910:44:1411
1299799181cyclictest0-21swapper/910:32:0711
1299799181cyclictest0-21swapper/910:25:4811
1299799181cyclictest0-21swapper/910:19:0611
1299799181cyclictest0-21swapper/910:06:5311
1299799181cyclictest0-21swapper/910:06:5311
1299799181cyclictest0-21swapper/909:57:3311
1299799181cyclictest0-21swapper/909:48:3711
1299799181cyclictest0-21swapper/909:35:0111
1299799181cyclictest0-21swapper/909:32:0311
1299799181cyclictest0-21swapper/909:27:0311
1299799181cyclictest0-21swapper/909:18:4511
1299799181cyclictest0-21swapper/909:11:3011
1299799181cyclictest0-21swapper/908:10:2311
1299799181cyclictest0-21swapper/908:05:4711
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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