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2026-02-26 - 19:18
[ 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 26, 2026 12:46:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11795211195sleep00-21swapper/007:06:180
128501090irq/42-ahci0-21swapper/207:08:464
11784210895sleep30-21swapper/307:06:095
9918501040irq/53-eth0-rx-0-21swapper/107:09:341
991850950irq/53-eth0-rx-0-21swapper/907:07:1111
12850920irq/42-ahci0-21swapper/707:09:019
991950910irq/54-eth0-tx-0-21swapper/807:05:1010
991850900irq/53-eth0-rx-0-21swapper/507:05:517
991850870irq/53-eth0-rx-0-21swapper/407:09:066
991850870irq/53-eth0-rx-0-21swapper/1107:06:203
12850760irq/42-ahci0-21swapper/1007:05:462
1175525955sleep60-21swapper/607:05:498
12295993617cyclictest0-21swapper/1108:19:273
12295992928cyclictest0-21swapper/1110:27:283
1225699260cyclictest0-21swapper/009:21:140
1229499250cyclictest12850irq/42-ahci09:40:052
12274992316cyclictest2308-21snmpd11:12:304
12274992215cyclictest2308-21snmpd09:34:144
12274992214cyclictest2308-21snmpd11:32:454
12274992114cyclictest2308-21snmpd12:26:314
1227499210cyclictest0-21swapper/211:04:184
1227499210cyclictest0-21swapper/210:05:194
12256992119cyclictest0-21swapper/007:45:300
12295992019cyclictest0-21swapper/1107:28:593
1227499200cyclictest0-21swapper/212:01:184
12256992019cyclictest0-21swapper/012:33:230
12256992019cyclictest0-21swapper/011:22:290
12256992019cyclictest0-21swapper/007:38:220
1229499192cyclictest991850irq/53-eth0-rx-12:31:422
1229499192cyclictest991850irq/53-eth0-rx-12:26:402
1229499192cyclictest991850irq/53-eth0-rx-12:24:092
1229499192cyclictest991850irq/53-eth0-rx-12:12:272
1229499192cyclictest991850irq/53-eth0-rx-12:07:262
1229499192cyclictest991850irq/53-eth0-rx-12:07:252
1229499192cyclictest991850irq/53-eth0-rx-11:53:142
1229499192cyclictest991850irq/53-eth0-rx-11:25:102
1229499192cyclictest991850irq/53-eth0-rx-09:32:222
1229499192cyclictest12850irq/42-ahci10:51:162
12294991917cyclictest28462-1kworker/10:2H11:58:062
12294991917cyclictest13418-21kworker/10:010:59:132
1229199192cyclictest0-21swapper/912:07:0811
1229199192cyclictest0-21swapper/912:07:0711
1229199192cyclictest0-21swapper/909:22:1411
12295991817cyclictest156822chrt09:17:563
12294991817cyclictest28462-1kworker/10:2H08:20:262
12294991817cyclictest27165-21ssh11:10:592
12294991817cyclictest0-21swapper/1009:50:162
12294991817cyclictest0-21swapper/1008:19:442
12294991817cyclictest0-21swapper/1008:05:192
12294991817cyclictest0-21swapper/1007:40:082
12294991817cyclictest0-21swapper/1007:20:062
12294991816cyclictest20485-21perl10:40:142
1229499181cyclictest991950irq/54-eth0-tx-11:45:172
1229499181cyclictest991950irq/54-eth0-tx-09:15:512
1229499181cyclictest991850irq/53-eth0-rx-11:35:062
1229499181cyclictest991850irq/53-eth0-rx-11:01:222
1229499181cyclictest991850irq/53-eth0-rx-10:45:482
1229499181cyclictest991850irq/53-eth0-rx-10:31:462
1229499181cyclictest991850irq/53-eth0-rx-10:26:472
1229499181cyclictest991850irq/53-eth0-rx-10:15:232
1229499181cyclictest991850irq/53-eth0-rx-10:06:082
1229499181cyclictest991850irq/53-eth0-rx-10:00:022
1229499181cyclictest991850irq/53-eth0-rx-09:26:432
1229499181cyclictest12850irq/42-ahci12:35:112
1229499181cyclictest12850irq/42-ahci12:15:132
1229499181cyclictest12850irq/42-ahci12:01:562
1229499181cyclictest12850irq/42-ahci11:40:172
1229499181cyclictest12850irq/42-ahci11:30:392
1229499181cyclictest12850irq/42-ahci11:20:492
1229499181cyclictest12850irq/42-ahci11:15:022
1229499181cyclictest12850irq/42-ahci11:15:012
1229499181cyclictest12850irq/42-ahci11:05:182
1229499181cyclictest12850irq/42-ahci10:35:102
1229499181cyclictest12850irq/42-ahci10:20:492
1229499181cyclictest12850irq/42-ahci10:10:552
1229499181cyclictest12850irq/42-ahci10:10:542
1229499181cyclictest12850irq/42-ahci09:55:302
1229499181cyclictest12850irq/42-ahci09:45:502
1229499181cyclictest12850irq/42-ahci09:36:382
1229499181cyclictest12850irq/42-ahci09:20:292
1229499181cyclictest12850irq/42-ahci09:10:152
1229499181cyclictest12850irq/42-ahci09:06:182
1229499181cyclictest12850irq/42-ahci09:01:582
1229499181cyclictest12850irq/42-ahci08:55:082
1229499181cyclictest12850irq/42-ahci08:55:072
1229499181cyclictest12850irq/42-ahci08:54:152
1229499181cyclictest12850irq/42-ahci08:45:312
1229499181cyclictest12850irq/42-ahci08:40:492
1229499181cyclictest12850irq/42-ahci08:35:402
1229499181cyclictest12850irq/42-ahci08:30:062
1229499181cyclictest12850irq/42-ahci08:10:292
1229499181cyclictest12850irq/42-ahci07:55:462
1229499181cyclictest12850irq/42-ahci07:55:462
1229499181cyclictest12850irq/42-ahci07:50:092
1229499181cyclictest12850irq/42-ahci07:47:372
1229499181cyclictest12850irq/42-ahci07:35:222
1229499181cyclictest12850irq/42-ahci07:30:412
1229499181cyclictest12850irq/42-ahci07:15:102
1229499181cyclictest12850irq/42-ahci07:11:392
1229499180cyclictest12850irq/42-ahci08:02:392
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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