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2026-02-19 - 21:45
[ 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 Thu Feb 19, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
174072202185,12sleep10-21swapper/107:07:031
173222185167,13sleep30-21swapper/307:05:573
173042180163,12sleep00-21swapper/007:05:420
173512169150,13sleep20-21swapper/207:06:212
11622510,0sleep00-21swapper/010:21:350
26072480,0sleep20-21swapper/212:29:442
218892460,0sleep30-21swapper/308:20:153
318572450,0sleep231861-21gltestperf08:40:162
312372450,0sleep10-21swapper/110:36:091
203432440,0sleep20-21swapper/211:02:442
127882420,0sleep20-21swapper/211:46:202
310452410,0sleep10-21swapper/112:27:151
139622400,0sleep00-21swapper/009:56:330
89922110,0sleep20-21swapper/212:32:242
4782290,0sleep10-21swapper/111:58:441
178049981,1cyclictest0-21swapper/109:30:101
22785260,0sleep00-21swapper/009:14:250
22785260,0sleep00-21swapper/009:14:250
178089965,1cyclictest26742-21ssh10:34:422
178089960,5cyclictest0-21swapper/212:10:082
178089960,5cyclictest0-21swapper/208:10:112
178149954,1cyclictest21337-21users11:50:213
178149951,2cyclictest0-21swapper/307:15:103
178149950,5cyclictest0-21swapper/311:47:183
178149950,5cyclictest0-21swapper/311:32:443
178149950,4cyclictest7297-21ssh10:25:123
178149950,4cyclictest61-21kswapd012:05:103
178149950,4cyclictest0-21swapper/309:10:113
178149950,4cyclictest0-21swapper/309:10:113
178149950,4cyclictest0-21swapper/307:20:133
178089955,0cyclictest0-21swapper/211:44:402
178089950,4cyclictest0-21swapper/208:30:012
178089950,0cyclictest0-21swapper/209:58:182
178049952,2cyclictest0-21swapper/108:10:111
178049951,2cyclictest0-21swapper/112:30:111
178049951,2cyclictest0-21swapper/112:20:101
178049951,2cyclictest0-21swapper/108:15:121
178049950,5cyclictest0-21swapper/111:43:351
178049950,5cyclictest0-21swapper/109:17:471
178039955,0cyclictest3-21ksoftirqd/011:00:000
178039953,2cyclictest0-21swapper/011:13:140
178039950,5cyclictest0-21swapper/012:00:310
178039950,5cyclictest0-21swapper/011:54:240
178039950,4cyclictest28591-21apt-get07:30:110
178039950,3cyclictest16483-21ssh11:16:260
178039950,2cyclictest10784-21munin-run08:00:000
22356240,0sleep1211ktimersoftd/109:45:131
178149944,0cyclictest0-21swapper/311:05:323
178149944,0cyclictest0-21swapper/309:59:203
178149944,0cyclictest0-21swapper/307:43:253
178149943,1cyclictest23761-21cpuspeed_turbos08:25:113
178149943,1cyclictest14123-21ps11:15:173
178149942,2cyclictest20342-21kworker/3:212:25:143
178149942,2cyclictest20342-21kworker/3:209:37:393
178149942,1cyclictest7256-21ssh12:31:193
178149941,3cyclictest9779-21awk10:10:153
178149941,3cyclictest2546-21ssh11:41:193
178149941,3cyclictest12884-21ssh12:02:253
178149941,2cyclictest5952-21sort08:55:003
178149941,2cyclictest0-21swapper/310:15:123
178149941,2cyclictest0-21swapper/308:45:113
178149941,2cyclictest0-21swapper/308:05:123
178149941,2cyclictest0-21swapper/307:55:093
178149940,4cyclictest27739-21ntp_states10:50:173
178149940,4cyclictest0-21swapper/312:15:113
178149940,4cyclictest0-21swapper/312:10:513
178149940,4cyclictest0-21swapper/311:55:123
178149940,4cyclictest0-21swapper/311:25:133
178149940,4cyclictest0-21swapper/310:55:103
178149940,4cyclictest0-21swapper/310:45:113
178149940,4cyclictest0-21swapper/310:35:123
178149940,4cyclictest0-21swapper/310:00:103
178149940,4cyclictest0-21swapper/309:20:113
178149940,4cyclictest0-21swapper/309:18:123
178149940,4cyclictest0-21swapper/309:05:123
178149940,4cyclictest0-21swapper/308:40:133
178149940,4cyclictest0-21swapper/308:15:113
178149940,3cyclictest5120-21latency_hist10:40:003
178149940,3cyclictest414-21/usr/sbin/munin09:50:143
178149940,3cyclictest32613-21sed10:05:213
178149940,3cyclictest32363-21ssh11:24:543
178149940,3cyclictest29205-21ssh10:20:013
178149940,3cyclictest25500-21cut12:25:003
178149940,3cyclictest24681-21ssh09:30:183
178149940,3cyclictest21333-21ssh09:45:043
178149940,3cyclictest20315-21wc07:15:003
178149940,3cyclictest17261-21ssh10:30:013
178149940,3cyclictest16257-21ssh09:26:173
178149940,3cyclictest14335-21ssh11:00:113
178149940,3cyclictest13666-21/usr/sbin/munin12:35:143
178149940,3cyclictest13433-21ssh09:40:253
178149940,3cyclictest12869-21users08:00:203
178149940,3cyclictest10445-21ssh11:14:003
178149940,3cyclictest0-21swapper/307:30:103
178149940,1cyclictest20927-21ssh11:35:063
178089944,0cyclictest0-21swapper/211:14:592
178089944,0cyclictest0-21swapper/209:47:322
178089944,0cyclictest0-21swapper/208:45:152
178089942,1cyclictest814-21snmpd07:41:342
178089942,1cyclictest19949-21ssh12:05:302
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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