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2026-02-19 - 16:10
[ 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 100 highest latencies:
System rack3slot3.osadl.org (updated Thu Feb 19, 2026 12:46:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6848210993sleep00-21swapper/007:05:350
7014210694sleep40-21swapper/407:07:386
128501040irq/42-ahci0-21swapper/107:09:061
128501000irq/42-ahci0-21swapper/707:09:559
991850970irq/53-eth0-rx-0-21swapper/207:05:204
704929684sleep60-21swapper/607:08:058
12850930irq/42-ahci0-21swapper/307:08:235
991850900irq/53-eth0-rx-0-21swapper/807:05:0810
991850890irq/53-eth0-rx-0-21swapper/507:07:497
991850870irq/53-eth0-rx-0-21swapper/1107:05:163
724728480sleep90-21swapper/907:09:5611
605126457sleep100-21swapper/1007:05:202
7355994324cyclictest0-21swapper/009:27:190
7399993722cyclictest3277-1kworker/11:0H07:24:413
735599340cyclictest0-21swapper/007:24:370
12850280irq/42-ahci0-21swapper/107:24:391
7355992218cyclictest2279-21nscd08:25:200
735599220cyclictest0-21swapper/009:15:570
7399991917cyclictest0-21swapper/1109:08:403
739899192cyclictest991850irq/53-eth0-rx-12:08:532
739899192cyclictest991850irq/53-eth0-rx-11:50:302
739899192cyclictest991850irq/53-eth0-rx-11:34:432
739899192cyclictest991850irq/53-eth0-rx-11:02:012
739899192cyclictest991850irq/53-eth0-rx-10:30:022
739899192cyclictest192862sleep1010:44:002
739799192cyclictest0-21swapper/912:09:4911
739799192cyclictest0-21swapper/910:02:1011
739799192cyclictest0-21swapper/909:50:2311
739799192cyclictest0-21swapper/909:29:0211
739299191cyclictest0-21swapper/412:05:356
7399991817cyclictest991850irq/53-eth0-rx-10:15:153
7398991817cyclictest16464-21kworker/10:212:20:022
7398991817cyclictest0-21swapper/1012:10:042
7398991817cyclictest0-21swapper/1009:30:282
7398991817cyclictest0-21swapper/1009:25:052
7398991817cyclictest0-21swapper/1008:47:242
7398991817cyclictest0-21swapper/1008:47:242
7398991817cyclictest0-21swapper/1008:05:302
7398991817cyclictest0-21swapper/1007:56:492
739899181cyclictest991850irq/53-eth0-rx-12:26:472
739899181cyclictest991850irq/53-eth0-rx-12:26:462
739899181cyclictest991850irq/53-eth0-rx-11:40:122
739899181cyclictest991850irq/53-eth0-rx-11:25:092
739899181cyclictest991850irq/53-eth0-rx-11:05:062
739899181cyclictest991850irq/53-eth0-rx-11:05:052
739899181cyclictest991850irq/53-eth0-rx-10:55:492
739899181cyclictest991850irq/53-eth0-rx-10:20:402
739899181cyclictest991850irq/53-eth0-rx-10:10:042
739899181cyclictest991850irq/53-eth0-rx-09:50:402
739899181cyclictest991850irq/53-eth0-rx-08:35:162
739899181cyclictest12850irq/42-ahci12:35:202
739899181cyclictest12850irq/42-ahci12:30:052
739899181cyclictest12850irq/42-ahci12:15:372
739899181cyclictest12850irq/42-ahci12:00:332
739899181cyclictest12850irq/42-ahci11:55:052
739899181cyclictest12850irq/42-ahci11:45:432
739899181cyclictest12850irq/42-ahci11:35:162
739899181cyclictest12850irq/42-ahci11:22:282
739899181cyclictest12850irq/42-ahci11:15:432
739899181cyclictest12850irq/42-ahci11:15:432
739899181cyclictest12850irq/42-ahci11:10:042
739899181cyclictest12850irq/42-ahci10:51:052
739899181cyclictest12850irq/42-ahci10:45:352
739899181cyclictest12850irq/42-ahci10:36:152
739899181cyclictest12850irq/42-ahci10:25:182
739899181cyclictest12850irq/42-ahci10:15:352
739899181cyclictest12850irq/42-ahci10:07:362
739899181cyclictest12850irq/42-ahci10:01:352
739899181cyclictest12850irq/42-ahci09:56:582
739899181cyclictest12850irq/42-ahci09:56:572
739899181cyclictest12850irq/42-ahci09:45:022
739899181cyclictest12850irq/42-ahci09:42:462
739899181cyclictest12850irq/42-ahci09:36:292
739899181cyclictest12850irq/42-ahci09:20:272
739899181cyclictest12850irq/42-ahci09:15:332
739899181cyclictest12850irq/42-ahci09:10:132
739899181cyclictest12850irq/42-ahci09:05:592
739899181cyclictest12850irq/42-ahci09:01:172
739899181cyclictest12850irq/42-ahci08:56:022
739899181cyclictest12850irq/42-ahci08:52:222
739899181cyclictest12850irq/42-ahci08:52:222
739899181cyclictest12850irq/42-ahci08:40:072
739899181cyclictest12850irq/42-ahci08:30:572
739899181cyclictest12850irq/42-ahci08:27:362
739899181cyclictest12850irq/42-ahci08:20:342
739899181cyclictest12850irq/42-ahci08:16:412
739899181cyclictest12850irq/42-ahci08:00:412
739899181cyclictest12850irq/42-ahci07:53:102
739899181cyclictest12850irq/42-ahci07:45:152
739899181cyclictest12850irq/42-ahci07:44:112
739899181cyclictest12850irq/42-ahci07:35:462
739899181cyclictest12850irq/42-ahci07:31:112
739899181cyclictest12850irq/42-ahci07:25:572
739899181cyclictest12850irq/42-ahci07:22:052
739899181cyclictest12850irq/42-ahci07:18:262
739899181cyclictest12850irq/42-ahci07:11:232
739899181cyclictest12850irq/42-ahci07:11:232
739799181cyclictest12850irq/42-ahci08:06:2211
739799181cyclictest0-21swapper/912:25:2611
739799181cyclictest0-21swapper/912:25:2511
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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