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2026-02-17 - 21:09
[ 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 Tue Feb 17, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
66802190172,13sleep30-21swapper/307:08:143
67132187172,10sleep10-21swapper/107:08:401
45962187170,12sleep00-21swapper/007:05:060
65262156139,12sleep20-21swapper/207:06:162
46002490,0sleep00-21swapper/009:41:430
241862470,0sleep10-21swapper/108:45:191
52602440,0sleep00-21swapper/011:48:380
111412420,0sleep00-21swapper/008:20:160
128792400,0sleep00-21swapper/011:35:530
288812130,0sleep20-21swapper/211:28:222
69969991,6cyclictest0-21swapper/012:00:100
69969981,3cyclictest25813-21munin-run10:40:010
70099960,5cyclictest0-21swapper/310:40:123
69969960,6cyclictest0-21swapper/012:35:090
70099955,0cyclictest9584-21kworker/3:011:26:113
70099955,0cyclictest9584-21kworker/3:009:11:523
70099955,0cyclictest9584-21kworker/3:008:49:273
70099955,0cyclictest9584-21kworker/3:008:38:153
70099955,0cyclictest9584-21kworker/3:008:04:403
70099955,0cyclictest9584-21kworker/3:007:31:043
70099955,0cyclictest9584-21kworker/3:007:19:553
70099950,5cyclictest0-21swapper/312:36:373
70099950,5cyclictest0-21swapper/312:21:473
70099950,5cyclictest0-21swapper/311:31:263
70099950,5cyclictest0-21swapper/310:51:343
70099950,5cyclictest0-21swapper/308:25:193
70099950,4cyclictest0-21swapper/308:20:113
70059955,0cyclictest0-21swapper/211:51:532
70059955,0cyclictest0-21swapper/207:30:152
70059953,1cyclictest16100-21head12:25:192
70059950,5cyclictest0-21swapper/210:36:312
70059950,5cyclictest0-21swapper/210:06:152
70059950,4cyclictest9890-21perl10:00:142
70059950,0cyclictest22680-21apt-get08:45:112
70059950,0cyclictest0-21swapper/209:14:272
70009951,2cyclictest0-21swapper/111:30:121
70009951,2cyclictest0-21swapper/108:30:111
70009951,2cyclictest0-21swapper/108:20:121
70009951,2cyclictest0-21swapper/107:25:131
70009950,5cyclictest0-21swapper/112:23:321
69969951,2cyclictest0-21swapper/007:45:110
69969951,1cyclictest15878-21apt-get12:10:000
69969950,5cyclictest27724-21tr07:50:120
69969950,5cyclictest0-21swapper/012:14:240
69969950,5cyclictest0-21swapper/011:04:510
69969950,5cyclictest0-21swapper/010:43:530
69969950,5cyclictest0-21swapper/009:34:030
31766250,0sleep10-21swapper/112:01:041
14126250,0sleep014156-21ssh10:34:090
70099943,1cyclictest6792-21diskstats12:05:133
70099943,1cyclictest29391-21unixbench_multi08:55:203
70099942,1cyclictest31846-21ssh11:14:143
70099942,1cyclictest17480-21latency_hist08:35:003
70099940,4cyclictest26383-21ssh10:08:233
70099940,4cyclictest0-21swapper/312:30:113
70099940,4cyclictest0-21swapper/312:25:123
70099940,4cyclictest0-21swapper/311:55:113
70099940,4cyclictest0-21swapper/311:45:133
70099940,4cyclictest0-21swapper/311:20:123
70099940,4cyclictest0-21swapper/311:15:013
70099940,4cyclictest0-21swapper/311:05:193
70099940,4cyclictest0-21swapper/310:55:023
70099940,4cyclictest0-21swapper/310:30:123
70099940,4cyclictest0-21swapper/310:15:123
70099940,4cyclictest0-21swapper/309:55:133
70099940,4cyclictest0-21swapper/309:45:093
70099940,4cyclictest0-21swapper/309:40:133
70099940,4cyclictest0-21swapper/309:30:123
70099940,4cyclictest0-21swapper/309:20:123
70099940,4cyclictest0-21swapper/309:15:133
70099940,4cyclictest0-21swapper/307:20:133
70099940,4cyclictest0-21swapper/307:10:323
70099940,3cyclictest8907-21/usr/sbin/munin08:15:183
70099940,3cyclictest8746-21ssh10:46:493
70099940,3cyclictest812-21ssh12:18:053
70099940,3cyclictest32552-21ssh10:10:543
70099940,3cyclictest32538-21sort08:00:003
70099940,3cyclictest30865-21ssh10:25:483
70099940,3cyclictest28210-21ssh12:00:013
70099940,3cyclictest26067-21ssh09:36:213
70099940,3cyclictest25372-21tr08:50:123
70099940,3cyclictest2475-21perl09:25:153
70099940,3cyclictest22504-21ssh10:38:003
70099940,3cyclictest20568-21ssh09:50:013
70099940,3cyclictest20122-21ssh11:40:123
70099940,3cyclictest17424-21ssh10:20:013
70099940,3cyclictest16311-21ssh12:10:013
70099940,3cyclictest11520-21ssh11:35:183
70099940,3cyclictest0-21swapper/309:00:113
70099940,0cyclictest0-21swapper/310:02:233
70059944,0cyclictest0-21swapper/212:22:002
70059944,0cyclictest0-21swapper/209:49:312
70059944,0cyclictest0-21swapper/209:33:312
70059944,0cyclictest0-21swapper/209:00:192
70059941,3cyclictest22023-21awk07:35:192
70059941,2cyclictest0-21swapper/211:35:112
70059940,4cyclictest8273-21sh10:30:332
70059940,4cyclictest4361-21ssh11:15:512
70059940,4cyclictest2380-21diskmemload11:20:122
70059940,4cyclictest0-21swapper/212:13:512
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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