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2026-02-15 - 03:51
[ 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 rack5slot2.osadl.org (updated Sun Feb 15, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
63152195175,14sleep30-21swapper/319:07:453
61592191173,13sleep00-21swapper/019:05:460
64622179164,10sleep10-21swapper/119:09:401
63192177158,14sleep20-21swapper/219:07:492
231962500,0sleep00-21swapper/022:54:340
106502460,0sleep10-21swapper/123:04:111
179612440,0sleep10-21swapper/122:51:221
169702420,0sleep00-21swapper/023:38:480
90752140,0sleep09077-21cpuspeed_turbos22:00:130
235252110,0sleep00-21swapper/023:41:330
29981290,0sleep30-21swapper/322:25:263
29981290,0sleep30-21swapper/322:25:253
66689983,1cyclictest40-21ksoftirqd/323:24:523
66689981,1cyclictest0-21swapper/323:25:123
66689980,1cyclictest40-21ksoftirqd/300:20:143
66689972,1cyclictest40-21ksoftirqd/300:34:103
66689971,1cyclictest40-21ksoftirqd/323:46:563
66689971,1cyclictest40-21ksoftirqd/321:45:173
66689971,1cyclictest40-21ksoftirqd/321:13:463
66689971,1cyclictest40-21ksoftirqd/320:25:193
66689971,1cyclictest0-21swapper/323:34:323
66689971,1cyclictest0-21swapper/322:35:403
66689971,1cyclictest0-21swapper/322:30:203
66689971,1cyclictest0-21swapper/300:19:013
66689970,6cyclictest0-21swapper/321:30:113
66689970,2cyclictest40-21ksoftirqd/322:10:113
66689970,1cyclictest0-21swapper/323:50:143
66689970,1cyclictest0-21swapper/321:25:123
66689970,1cyclictest0-21swapper/319:30:133
66689970,0cyclictest0-21swapper/319:15:023
66619971,5cyclictest0-21swapper/022:30:130
66689962,2cyclictest0-21swapper/323:35:123
66689962,1cyclictest40-21ksoftirqd/322:45:093
66689961,2cyclictest40-21ksoftirqd/300:00:153
66689961,1cyclictest40-21ksoftirqd/323:55:223
66689961,1cyclictest40-21ksoftirqd/323:40:263
66689961,1cyclictest40-21ksoftirqd/323:15:073
66689961,1cyclictest40-21ksoftirqd/323:05:203
66689961,1cyclictest40-21ksoftirqd/322:55:203
66689961,1cyclictest40-21ksoftirqd/322:21:573
66689961,1cyclictest40-21ksoftirqd/322:16:313
66689961,1cyclictest40-21ksoftirqd/322:00:133
66689961,1cyclictest40-21ksoftirqd/321:22:173
66689961,1cyclictest40-21ksoftirqd/319:25:163
66689961,1cyclictest40-21ksoftirqd/300:35:233
66689961,1cyclictest40-21ksoftirqd/300:10:383
66689961,1cyclictest40-21ksoftirqd/300:08:253
66689961,1cyclictest0-21swapper/323:11:213
66689961,1cyclictest0-21swapper/321:35:153
66689961,1cyclictest0-21swapper/320:35:163
66689961,0cyclictest0-21swapper/300:25:393
66689960,3cyclictest0-21swapper/321:40:133
66689960,1cyclictest40-21ksoftirqd/322:51:203
66689960,1cyclictest40-21ksoftirqd/322:40:123
66689960,1cyclictest40-21ksoftirqd/321:56:383
66689960,1cyclictest40-21ksoftirqd/321:50:143
66689960,1cyclictest40-21ksoftirqd/320:40:183
66689960,1cyclictest19913-21apt-get19:35:113
66689960,1cyclictest0-21swapper/320:50:123
66689960,1cyclictest0-21swapper/320:15:113
66689960,1cyclictest0-21swapper/319:45:103
66689960,0cyclictest0-21swapper/323:01:133
66649960,6cyclictest5073-21grep22:45:172
66649960,5cyclictest17189-21/usr/sbin/munin20:35:142
66619961,4cyclictest27251-21munin-run22:25:000
66619960,5cyclictest0-21swapper/000:30:110
66689951,2cyclictest40-21ksoftirqd/321:05:133
66689951,1cyclictest40-21ksoftirqd/322:05:033
66689951,1cyclictest40-21ksoftirqd/319:10:203
66689950,4cyclictest22402-21apt-get19:40:113
66689950,4cyclictest0-21swapper/319:50:123
66689950,2cyclictest0-21swapper/321:15:143
66689950,2cyclictest0-21swapper/320:05:113
66689950,1cyclictest40-21ksoftirqd/320:55:143
66689950,1cyclictest0-21swapper/320:10:083
66689950,1cyclictest0-21swapper/320:00:173
66649954,1cyclictest0-21swapper/223:31:072
66649952,3cyclictest471-21dbus-daemon23:15:192
66629951,3cyclictest0-21swapper/119:15:131
66629951,2cyclictest0-21swapper/123:10:121
66629951,2cyclictest0-21swapper/120:45:121
66619950,4cyclictest31620-21perl21:55:140
66619950,4cyclictest23070-21perl19:40:130
66619950,4cyclictest19946-21users23:55:220
66619950,4cyclictest0-21swapper/023:12:440
66619950,4cyclictest0-21swapper/020:15:120
66619950,0cyclictest0-21swapper/022:17:450
66689940,4cyclictest0-21swapper/320:20:133
66689940,1cyclictest0-21swapper/321:00:113
66689940,1cyclictest0-21swapper/320:45:173
66689940,1cyclictest0-21swapper/320:30:113
66689940,1cyclictest0-21swapper/319:55:143
66689940,1cyclictest0-21swapper/319:20:113
66649944,0cyclictest0-21swapper/223:01:082
66649944,0cyclictest0-21swapper/222:41:302
66649944,0cyclictest0-21swapper/222:20:152
66649942,1cyclictest814-21snmpd21:57:512
66649942,1cyclictest32164-21ssh00:17:482
66649942,1cyclictest24387-21ssh21:35:332
66649942,1cyclictest21789-21ssh22:53:412
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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