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2026-01-29 - 03:28
[ 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 Jan 29, 2026 00:46:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9918501120irq/53-eth0-rx-0-21swapper/119:09:121
9918501120irq/53-eth0-rx-0-21swapper/119:09:111
6003210995sleep40-21swapper/419:05:446
6003210995sleep40-21swapper/419:05:436
6160210795sleep60-21swapper/619:07:468
6160210795sleep60-21swapper/619:07:458
6118210490sleep100-21swapper/1019:07:142
6118210490sleep100-21swapper/1019:07:142
6353210095sleep80-21swapper/819:09:3610
6353210095sleep80-21swapper/819:09:3510
634529893sleep30-21swapper/319:09:315
634529893sleep30-21swapper/319:09:305
991850960irq/53-eth0-rx-0-21swapper/719:08:329
991850960irq/53-eth0-rx-0-21swapper/719:08:329
12850960irq/42-ahci0-21swapper/219:09:374
12850960irq/42-ahci0-21swapper/219:09:364
599729584sleep110-21swapper/1119:05:393
599729584sleep110-21swapper/1119:05:393
12850910irq/42-ahci0-21swapper/919:05:0811
12850910irq/42-ahci0-21swapper/919:05:0811
991850880irq/53-eth0-rx-0-21swapper/519:07:367
991850880irq/53-eth0-rx-0-21swapper/519:07:367
612128474sleep00-21swapper/019:07:160
612128474sleep00-21swapper/019:07:160
6483994137cyclictest0-21swapper/020:25:230
6535993938cyclictest0-21swapper/1120:10:253
6483993730cyclictest0-21swapper/020:24:040
6535993617cyclictest0-21swapper/1122:14:023
6483993517cyclictest0-21swapper/022:13:510
6483993327cyclictest0-21swapper/020:19:150
6535993130cyclictest0-21swapper/1120:23:243
6535993116cyclictest0-21swapper/1119:17:113
6483992928cyclictest0-21swapper/020:10:440
6483992913cyclictest2303-21nscd21:27:300
6483992826cyclictest0-21swapper/020:09:530
6534992315cyclictest18244-21ssh23:12:452
991950220irq/54-eth0-tx-0-21swapper/921:22:4011
653599220cyclictest0-21swapper/1119:10:213
6534992215cyclictest0-21swapper/1023:30:162
6534992215cyclictest0-21swapper/1000:39:262
6534992214cyclictest31735-21ssh22:03:202
6534992214cyclictest304-21ps20:25:222
6534992214cyclictest25602-21ssh22:50:542
6534992214cyclictest0-21swapper/1023:38:032
6534992115cyclictest0-21swapper/1023:47:462
6534992115cyclictest0-21swapper/1021:22:062
6534992115cyclictest0-21swapper/1021:04:182
6534992115cyclictest0-21swapper/1020:42:312
6534992115cyclictest0-21swapper/1000:18:002
6534992114cyclictest21602-21kworker/10:121:18:162
6534992114cyclictest15993-21ssh22:15:412
6534992114cyclictest13997-21ssh22:41:312
6534992114cyclictest13997-21ssh22:41:312
6534992114cyclictest0-21swapper/1021:49:472
6534992114cyclictest0-21swapper/1021:41:242
6534992114cyclictest0-21swapper/1019:35:322
6534992114cyclictest0-21swapper/1019:35:312
6534992113cyclictest0-21swapper/1000:30:122
6534992111cyclictest2611-21ssh23:25:322
648399210cyclictest0-21swapper/019:10:390
653599200cyclictest0-21swapper/1120:08:233
6534992013cyclictest25897-21ssh21:58:502
6534992013cyclictest0-21swapper/1023:15:152
6534992013cyclictest0-21swapper/1022:33:502
6534992013cyclictest0-21swapper/1022:33:502
6534992012cyclictest24325-21ssh22:25:012
6534992012cyclictest13690-21ssh00:03:122
6534992012cyclictest0-21swapper/1022:25:472
653499192cyclictest991850irq/53-eth0-rx-00:23:442
653399192cyclictest0-21swapper/923:02:2711
653399192cyclictest0-21swapper/921:11:2111
651599193cyclictest0-21swapper/323:58:175
651599193cyclictest0-21swapper/322:54:325
651599193cyclictest0-21swapper/322:30:565
651599193cyclictest0-21swapper/322:30:565
651599193cyclictest0-21swapper/300:02:375
6535991817cyclictest991850irq/53-eth0-rx-21:18:323
6535991816cyclictest22238-21chrt19:28:533
6535991816cyclictest22238-21chrt19:28:523
6534991817cyclictest0-21swapper/1022:07:452
6534991816cyclictest337-21ssh21:36:382
6534991816cyclictest1527-21ssh23:53:022
6534991816cyclictest12591-21ssh23:08:162
6534991811cyclictest31882-21ssh22:56:232
653499181cyclictest991850irq/53-eth0-rx-23:20:212
653499181cyclictest991850irq/53-eth0-rx-21:26:442
653499181cyclictest991850irq/53-eth0-rx-21:13:042
653399181cyclictest991950irq/54-eth0-tx-21:16:2011
653399181cyclictest23279-21kworker/9:100:08:0511
653399181cyclictest0-21swapper/923:51:2811
653399181cyclictest0-21swapper/923:21:0111
653399181cyclictest0-21swapper/923:11:2611
653399181cyclictest0-21swapper/923:06:5011
653399181cyclictest0-21swapper/922:36:5611
653399181cyclictest0-21swapper/922:36:5611
653399181cyclictest0-21swapper/922:35:0211
653399181cyclictest0-21swapper/922:35:0111
653399181cyclictest0-21swapper/922:22:1511
653399181cyclictest0-21swapper/922:02:1211
653399181cyclictest0-21swapper/921:26:5511
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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