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2026-02-14 - 20:41
[ 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 Sat Feb 14, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
92772200184,11sleep30-21swapper/307:07:543
92452197181,11sleep10-21swapper/107:07:271
91252186170,11sleep00-21swapper/007:05:540
90972164145,14sleep20-21swapper/207:05:332
132322670,0sleep00-21swapper/008:20:120
186442420,0sleep20-21swapper/210:19:002
214452150,0sleep021444-21/usr/sbin/munin10:20:150
237022110,0sleep10-21swapper/112:12:051
96269972,2cyclictest0-21swapper/311:30:123
96269972,1cyclictest40-21ksoftirqd/312:25:203
96269971,1cyclictest20842-21python10:35:203
96269971,1cyclictest0-21swapper/310:43:063
96269971,1cyclictest0-21swapper/310:10:123
96269971,1cyclictest0-21swapper/307:35:133
96269970,4cyclictest4704-21/usr/sbin/munin12:35:163
96269970,3cyclictest12942-21sh11:35:143
96269970,2cyclictest8470-21memory10:45:163
96269970,2cyclictest23688-21rm12:12:053
96269970,1cyclictest391ktimersoftd/308:25:153
96269970,1cyclictest0-21swapper/312:30:043
96269970,1cyclictest0-21swapper/310:21:343
96269970,1cyclictest0-21swapper/310:05:103
16636270,0sleep10-21swapper/110:33:491
96269962,1cyclictest0-21swapper/311:05:123
96269961,4cyclictest1746-21ssh09:55:123
96269961,4cyclictest0-21swapper/310:55:133
96269961,2cyclictest40-21ksoftirqd/309:36:023
96269961,2cyclictest21872-21memory11:55:153
96269961,1cyclictest40-21ksoftirqd/311:50:373
96269961,1cyclictest40-21ksoftirqd/311:15:543
96269961,1cyclictest40-21ksoftirqd/309:50:173
96269961,1cyclictest40-21ksoftirqd/309:49:063
96269961,1cyclictest40-21ksoftirqd/309:42:213
96269961,1cyclictest40-21ksoftirqd/309:32:253
96269961,1cyclictest40-21ksoftirqd/309:11:383
96269961,1cyclictest28232-21apt-get07:45:103
96269961,1cyclictest1741-21kworker/3:010:26:103
96269961,1cyclictest0-21swapper/312:20:143
96269961,1cyclictest0-21swapper/312:05:203
96269961,1cyclictest0-21swapper/312:05:203
96269961,1cyclictest0-21swapper/311:45:133
96269961,1cyclictest0-21swapper/310:50:003
96269961,1cyclictest0-21swapper/310:30:193
96269961,1cyclictest0-21swapper/310:16:363
96269961,1cyclictest0-21swapper/310:01:113
96269961,1cyclictest0-21swapper/309:26:013
96269961,1cyclictest0-21swapper/309:17:083
96269961,1cyclictest0-21swapper/308:40:173
96269961,1cyclictest0-21swapper/307:50:123
96269960,5cyclictest24385-21ssh11:25:123
96269960,1cyclictest40-21ksoftirqd/312:15:143
96269960,1cyclictest0-21swapper/312:00:123
96269960,1cyclictest0-21swapper/311:40:023
96269960,1cyclictest0-21swapper/311:20:093
96269960,1cyclictest0-21swapper/311:10:263
96269960,1cyclictest0-21swapper/309:20:113
96269960,1cyclictest0-21swapper/308:45:163
96269960,1cyclictest0-21swapper/307:27:273
96269952,2cyclictest40-21ksoftirqd/307:15:143
96269952,2cyclictest30449-21apt-get08:55:103
96269952,2cyclictest20555-21apt-get08:35:133
96269951,1cyclictest40-21ksoftirqd/308:15:173
96269951,1cyclictest0-21swapper/309:00:103
96269951,1cyclictest0-21swapper/308:05:123
96269950,4cyclictest0-21swapper/307:55:123
96269950,1cyclictest40-21ksoftirqd/311:00:553
96269950,1cyclictest0-21swapper/309:05:183
96269950,1cyclictest0-21swapper/307:40:193
96269950,1cyclictest0-21swapper/307:20:153
96269950,0cyclictest0-21swapper/308:00:163
96219951,3cyclictest11783-21nfs4_client11:50:152
96219950,5cyclictest0-21swapper/211:41:442
96219950,5cyclictest0-21swapper/211:00:342
96219950,5cyclictest0-21swapper/210:13:092
96219950,5cyclictest0-21swapper/209:55:312
96219950,5cyclictest0-21swapper/209:33:332
96219950,0cyclictest5227-21diskmemload10:39:202
96179951,3cyclictest0-21swapper/111:05:121
96179951,2cyclictest0-21swapper/111:50:101
96179951,2cyclictest0-21swapper/110:45:131
96179951,2cyclictest0-21swapper/108:15:111
96129950,5cyclictest0-21swapper/010:49:160
96129950,5cyclictest0-21swapper/010:12:010
96129950,5cyclictest0-21swapper/009:44:050
96129950,4cyclictest0-21swapper/010:25:120
96129950,4cyclictest0-21swapper/007:15:120
96129950,3cyclictest0-21swapper/012:09:230
96129950,3cyclictest0-21swapper/012:09:220
8894250,0sleep10-21swapper/111:17:051
21677250,0sleep20-21swapper/209:17:202
14795250,0sleep1201rcuc/111:35:351
96269942,1cyclictest9735-21apt-get07:10:113
96269940,3cyclictest0-21swapper/308:50:123
96269940,3cyclictest0-21swapper/307:30:103
96269940,1cyclictest0-21swapper/308:30:163
96269940,1cyclictest0-21swapper/308:20:113
96269940,1cyclictest0-21swapper/308:10:153
96219944,0cyclictest0-21swapper/211:59:302
96219944,0cyclictest0-21swapper/208:00:072
96219944,0cyclictest0-21swapper/207:55:282
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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