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2026-01-16 - 20:27
[ 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 Fri Jan 16, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
38122200184,11sleep10-21swapper/107:07:391
38582195162,28sleep30-21swapper/307:08:143
37592190154,13sleep00-21swapper/007:06:580
3956211093,12sleep20-21swapper/207:09:292
232262520,1sleep323227-21cpuspeed10:40:113
232262520,1sleep323227-21cpuspeed10:40:103
213212480,0sleep10-21swapper/110:23:201
274112450,0sleep00-21swapper/009:55:000
17652440,0sleep20-21swapper/209:57:552
236632430,0sleep00-21swapper/011:28:360
57512110,0sleep00-21swapper/010:47:050
204842110,0sleep20-21swapper/211:42:352
249212100,0sleep00-21swapper/011:12:190
6164290,0sleep30-21swapper/312:07:093
41819992,3cyclictest8605-21perf09:30:010
29317290,0sleep30-21swapper/311:46:453
41819971,3cyclictest27113-21perf07:55:010
41979960,5cyclictest0-21swapper/308:55:113
41819961,5cyclictest26720-21ssh12:17:180
41819960,6cyclictest0-21swapper/012:35:120
41819960,5cyclictest0-21swapper/010:00:110
16411260,0sleep30-21swapper/311:08:213
41979952,3cyclictest23901-21python07:45:183
41979950,5cyclictest0-21swapper/312:21:013
41979950,5cyclictest0-21swapper/310:53:253
41979950,5cyclictest0-21swapper/310:03:573
41979950,4cyclictest10013-21apt-get07:20:113
41979950,4cyclictest0-21swapper/309:05:113
41979950,0cyclictest0-21swapper/312:03:593
41979950,0cyclictest0-21swapper/310:23:003
41909952,3cyclictest728-21snmpd07:35:192
41909950,5cyclictest0-21swapper/211:15:112
41909950,5cyclictest0-21swapper/209:45:102
41909950,4cyclictest0-21swapper/212:30:012
41869954,1cyclictest0-21swapper/109:59:251
41869951,2cyclictest0-21swapper/109:30:111
41869950,5cyclictest0-21swapper/110:14:071
41869950,5cyclictest0-21swapper/107:50:121
41819950,5cyclictest10339-21apt-get09:15:020
41819950,5cyclictest0-21swapper/009:21:050
41819950,1cyclictest29120-21munin-run09:40:010
41819950,0cyclictest13180-21ssh09:31:340
41819950,0cyclictest0-21swapper/010:20:360
41979944,0cyclictest0-21swapper/310:30:173
41979944,0cyclictest0-21swapper/309:25:053
41979944,0cyclictest0-21swapper/309:13:103
41979942,2cyclictest11446-21kworker/3:211:25:063
41979942,2cyclictest11446-21kworker/3:210:38:343
41979942,2cyclictest11446-21kworker/3:210:15:103
41979942,1cyclictest7902-21ssh09:45:133
41979941,2cyclictest19947-21cpuspeed12:30:113
41979941,2cyclictest0-21swapper/309:35:113
41979940,4cyclictest27325-21apt-get07:55:113
41979940,4cyclictest27092-21apt-get09:00:103
41979940,4cyclictest0-21swapper/312:15:103
41979940,4cyclictest0-21swapper/312:10:103
41979940,4cyclictest0-21swapper/311:52:533
41979940,4cyclictest0-21swapper/311:35:093
41979940,4cyclictest0-21swapper/311:24:403
41979940,4cyclictest0-21swapper/311:15:123
41979940,4cyclictest0-21swapper/311:11:233
41979940,4cyclictest0-21swapper/311:01:533
41979940,4cyclictest0-21swapper/310:55:073
41979940,4cyclictest0-21swapper/310:25:133
41979940,4cyclictest0-21swapper/310:10:133
41979940,4cyclictest0-21swapper/310:05:113
41979940,4cyclictest0-21swapper/309:55:113
41979940,4cyclictest0-21swapper/309:40:113
41979940,4cyclictest0-21swapper/309:30:113
41979940,4cyclictest0-21swapper/308:20:113
41979940,4cyclictest0-21swapper/307:10:093
41979940,3cyclictest681-21sh10:45:073
41979940,3cyclictest5325-21df_inode08:15:143
41979940,3cyclictest31992-21diskmemload11:40:003
41979940,3cyclictest2999-21sh12:37:193
41979940,3cyclictest26478-21ssh11:30:113
41979940,3cyclictest17333-21wc07:35:013
41979940,3cyclictest15540-21hddtemp_smartct08:35:143
41979940,3cyclictest14829-21python11:55:183
41979940,3cyclictest11791-21ssh12:25:313
41979940,1cyclictest328-21df08:05:103
41979940,0cyclictest0-21swapper/309:19:083
41909944,0cyclictest0-21swapper/209:20:442
41909942,2cyclictest2092-21ssh11:49:562
41909942,1cyclictest728-21snmpd10:03:352
41909941,3cyclictest56950irq/130-eth012:04:302
41909941,1cyclictest20667-21sh11:26:452
41909940,4cyclictest32096-21latency_hist08:05:002
41909940,4cyclictest27396-21memory10:10:162
41909940,4cyclictest25528-21ssh11:12:422
41909940,4cyclictest25103-21cat10:25:132
41909940,4cyclictest22132-21apt-get08:50:102
41909940,4cyclictest19043-21ssh09:50:162
41909940,4cyclictest12486-21sed09:15:202
41909940,4cyclictest0-21swapper/212:11:442
41909940,4cyclictest0-21swapper/211:05:472
41909940,4cyclictest0-21swapper/211:00:112
41909940,4cyclictest0-21swapper/209:35:112
41909940,4cyclictest0-21swapper/209:31:582
41909940,4cyclictest0-21swapper/208:10:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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