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2026-03-08 - 04:00
[ 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 Mar 08, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
161532224207,11sleep10-21swapper/119:05:541
163082194176,13sleep30-21swapper/319:07:533
163152191173,13sleep00-21swapper/019:07:580
162572177159,13sleep20-21swapper/219:07:122
209032450,0sleep00-21swapper/020:20:150
269952390,0sleep20-21swapper/221:32:202
201792110,0sleep10-21swapper/123:20:121
201792110,0sleep10-21swapper/123:20:121
277402100,0sleep20-21swapper/221:16:592
166449991,4cyclictest22432-21awk21:15:010
166449982,3cyclictest31913-21perf00:30:000
166449982,3cyclictest19761-21sendmail20:20:010
166449980,4cyclictest29922-21munin-run21:50:010
166449971,3cyclictest29657-21perf20:40:010
166449970,4cyclictest9199-21cron21:40:010
166449960,3cyclictest61-21kswapd022:55:010
166449960,3cyclictest23293-21munin-run22:50:010
32550250,0sleep00-21swapper/019:40:120
166549955,0cyclictest0-21swapper/321:57:023
166549955,0cyclictest0-21swapper/319:50:193
166549951,3cyclictest814-21snmpd22:50:013
166549950,5cyclictest0-21swapper/323:55:033
166549950,5cyclictest0-21swapper/321:43:483
166549950,4cyclictest12205-21ssh00:20:113
166549950,4cyclictest0-21swapper/322:25:113
166499951,3cyclictest3756-21ssh21:52:362
166499950,5cyclictest0-21swapper/200:34:092
166499950,5cyclictest0-21swapper/200:19:532
166499950,0cyclictest0-21swapper/223:15:432
166459951,3cyclictest0-21swapper/122:15:111
166459951,3cyclictest0-21swapper/120:35:121
166459951,2cyclictest0-21swapper/121:45:111
166459951,2cyclictest0-21swapper/120:10:121
166459951,2cyclictest0-21swapper/119:45:141
166459950,5cyclictest0-21swapper/123:35:231
166459950,5cyclictest0-21swapper/123:26:481
166459950,5cyclictest0-21swapper/121:43:121
166459950,5cyclictest0-21swapper/100:28:031
166459950,5cyclictest0-21swapper/100:16:071
166449955,0cyclictest0-21swapper/023:11:150
166449955,0cyclictest0-21swapper/022:22:220
166449950,5cyclictest0-21swapper/023:45:100
166449950,5cyclictest0-21swapper/022:39:150
166449950,5cyclictest0-21swapper/021:53:420
166449950,5cyclictest0-21swapper/000:31:170
32502240,1sleep00-21swapper/020:45:130
22133240,0sleep30-21swapper/323:52:373
166549944,0cyclictest0-21swapper/323:10:053
166549944,0cyclictest0-21swapper/321:52:493
166549944,0cyclictest0-21swapper/320:40:213
166549944,0cyclictest0-21swapper/320:10:223
166549944,0cyclictest0-21swapper/320:00:203
166549944,0cyclictest0-21swapper/300:02:543
166549942,2cyclictest28972-21kworker/3:122:36:573
166549942,1cyclictest5554-21ssh22:40:303
166549942,1cyclictest30161-21ntp_states22:05:183
166549940,4cyclictest15520-21memory00:05:163
166549940,4cyclictest0-21swapper/323:49:433
166549940,4cyclictest0-21swapper/323:38:373
166549940,4cyclictest0-21swapper/323:06:473
166549940,4cyclictest0-21swapper/322:55:113
166549940,4cyclictest0-21swapper/322:33:523
166549940,4cyclictest0-21swapper/322:12:313
166549940,4cyclictest0-21swapper/322:02:523
166549940,4cyclictest0-21swapper/321:45:113
166549940,4cyclictest0-21swapper/321:30:113
166549940,4cyclictest0-21swapper/321:15:113
166549940,4cyclictest0-21swapper/319:55:123
166549940,4cyclictest0-21swapper/300:25:123
166549940,4cyclictest0-21swapper/300:15:063
166549940,3cyclictest8842-21df23:30:153
166549940,3cyclictest3931-21ssh00:31:293
166549940,3cyclictest3917-21grep19:45:223
166549940,3cyclictest31866-21ssh21:35:103
166549940,3cyclictest30165-21ssh23:25:023
166549940,3cyclictest28972-21kworker/3:121:20:023
166549940,3cyclictest28668-21ssh22:20:183
166549940,3cyclictest24904-21sshd20:30:083
166549940,3cyclictest2385-21/usr/sbin/munin20:50:163
166549940,3cyclictest19784-21ssh23:20:013
166549940,3cyclictest19784-21ssh23:20:013
166549940,3cyclictest13367-21ps23:00:193
166549940,3cyclictest12768-21ntp_states21:25:173
166549940,3cyclictest12054-21diskmemload00:10:123
166549940,3cyclictest10535-21expr00:35:123
166549940,3cyclictest10431-21df23:15:133
166549940,1cyclictest0-21swapper/319:15:013
166499944,0cyclictest0-21swapper/222:36:082
166499944,0cyclictest0-21swapper/220:04:572
166499944,0cyclictest0-21swapper/219:39:032
166499942,1cyclictest18237-21sh22:00:012
166499941,3cyclictest814-21snmpd21:01:292
166499941,3cyclictest14098-21ls22:45:132
166499940,4cyclictest27382-21apt-get20:35:112
166499940,4cyclictest0-21swapper/223:10:122
166499940,4cyclictest0-21swapper/223:00:112
166499940,4cyclictest0-21swapper/222:50:112
166499940,4cyclictest0-21swapper/222:23:462
166499940,4cyclictest0-21swapper/222:19:322
166499940,4cyclictest0-21swapper/222:13:532
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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