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2026-01-19 - 12:24
[ 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 792 highest latencies:
System rack5slot2.osadl.org (updated Mon Jan 19, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
280982205190,10sleep10-21swapper/119:08:411
281812192175,12sleep20-21swapper/219:09:452
280552190172,13sleep00-21swapper/019:08:070
279212183166,12sleep30-21swapper/319:06:213
4412740,0sleep20-21swapper/222:18:142
9722440,0sleep30-21swapper/323:06:393
178062440,0sleep00-21swapper/022:59:260
73962130,0sleep00-21swapper/021:17:090
107852120,0sleep00-21swapper/023:11:310
319762100,0sleep20-21swapper/223:38:482
13952100,0sleep10-21swapper/123:55:201
5844290,0sleep20-21swapper/223:25:182
5620290,0sleep10-21swapper/123:25:171
283889993,3cyclictest14250-21perf00:34:590
19757290,0sleep10-21swapper/123:15:521
283889981,3cyclictest1682-21munin-run21:15:010
283889980,7cyclictest0-21swapper/019:45:090
283969971,5cyclictest0-21swapper/220:20:012
283969961,5cyclictest0-21swapper/222:10:122
283969960,6cyclictest6728-21/usr/sbin/munin19:30:192
283979955,0cyclictest0-21swapper/320:05:183
283979955,0cyclictest0-21swapper/300:35:483
283979954,1cyclictest24757-21sh00:23:453
283979951,2cyclictest0-21swapper/323:30:123
283979950,5cyclictest0-21swapper/322:33:533
283979950,5cyclictest0-21swapper/322:11:543
283979950,5cyclictest0-21swapper/321:40:133
283979950,0cyclictest0-21swapper/300:27:313
283969955,0cyclictest0-21swapper/222:30:422
283969950,5cyclictest0-21swapper/223:44:022
283929952,2cyclictest0-21swapper/100:00:091
283929950,5cyclictest0-21swapper/121:46:461
283889950,5cyclictest0-21swapper/023:50:380
283889950,5cyclictest0-21swapper/022:26:580
283889950,5cyclictest0-21swapper/022:05:110
283889950,5cyclictest0-21swapper/021:33:250
283889950,5cyclictest0-21swapper/020:01:090
28350250,0sleep00-21swapper/000:09:320
13772250,0sleep30-21swapper/322:08:493
283979944,0cyclictest0-21swapper/322:52:133
283979944,0cyclictest0-21swapper/300:15:263
283979942,1cyclictest21326-21ssh22:45:013
283979942,1cyclictest1873-21ntpq21:30:183
283979941,3cyclictest728-21snmpd23:55:073
283979941,2cyclictest0-21swapper/319:30:123
283979940,4cyclictest2991-21df_inode21:15:143
283979940,4cyclictest26529-21/usr/sbin/munin20:10:123
283979940,4cyclictest2534-21grep23:40:123
283979940,4cyclictest24542-21apt-get21:10:123
283979940,4cyclictest24026-21diskmemload00:02:303
283979940,4cyclictest11615-21apt-get22:40:123
283979940,4cyclictest0-21swapper/323:15:493
283979940,4cyclictest0-21swapper/323:13:153
283979940,4cyclictest0-21swapper/323:04:243
283979940,4cyclictest0-21swapper/322:55:113
283979940,4cyclictest0-21swapper/322:20:123
283979940,4cyclictest0-21swapper/321:35:123
283979940,4cyclictest0-21swapper/321:01:463
283979940,4cyclictest0-21swapper/320:56:313
283979940,4cyclictest0-21swapper/320:45:133
283979940,4cyclictest0-21swapper/320:20:113
283979940,4cyclictest0-21swapper/320:15:103
283979940,4cyclictest0-21swapper/300:10:113
283979940,3cyclictest9419-21/usr/sbin/munin20:40:143
283979940,3cyclictest8533-21sh23:26:373
283979940,3cyclictest7449-21perl20:35:133
283979940,3cyclictest24412-21/usr/sbin/munin23:35:153
283979940,3cyclictest24235-21ssh21:25:183
283979940,3cyclictest1260-21sh22:35:023
283979940,3cyclictest10534-21users21:50:213
283979940,3cyclictest0-21swapper/320:00:113
283979940,0cyclictest0-21swapper/323:45:143
283979940,0cyclictest0-21swapper/323:45:143
283969943,1cyclictest8489-21sed20:35:192
283969942,1cyclictest0-21swapper/220:25:112
283969941,2cyclictest25350-21ssh21:25:392
283969941,2cyclictest0-21swapper/219:55:102
283969941,2cyclictest0-21swapper/219:15:132
283969941,1cyclictest0-21swapper/221:55:122
283969940,4cyclictest2203-21ssh22:02:512
283969940,4cyclictest13295-21df_inode21:20:142
283969940,4cyclictest0-21swapper/223:10:142
283969940,4cyclictest0-21swapper/221:49:302
283969940,4cyclictest0-21swapper/221:40:472
283969940,4cyclictest0-21swapper/221:10:122
283969940,4cyclictest0-21swapper/220:40:122
283969940,4cyclictest0-21swapper/220:00:112
283969940,3cyclictest9967-21apt-get21:35:002
283969940,3cyclictest847-21irqstats23:55:172
283969940,3cyclictest5407-21/usr/sbin/munin22:20:192
283969940,3cyclictest17060-21ssh00:20:002
283969940,3cyclictest15904-21sh23:46:222
283969940,3cyclictest15904-21sh23:46:222
283969940,3cyclictest14452-21diskstats22:25:122
283969940,3cyclictest10176-21/usr/sbin/munin19:35:162
283969940,3cyclictest0-21swapper/220:10:122
283969940,2cyclictest0-21swapper/219:20:112
283969940,2cyclictest0-21swapper/200:17:032
283969940,1cyclictest29363-21/usr/sbin/munin23:05:192
283969940,1cyclictest28282-21ntp_states23:20:172
283969940,1cyclictest21786-21/usr/sbin/munin21:05:172
283969940,1cyclictest19675-21/usr/sbin/munin00:05:182
283969940,1cyclictest14158-21/usr/sbin/munin19:45:182
283969940,1cyclictest0-21swapper/223:30:112
283969940,0cyclictest0-21swapper/223:17:592
283929944,0cyclictest0-21swapper/123:51:191
283929944,0cyclictest0-21swapper/122:44:141
283929944,0cyclictest0-21swapper/100:05:341
283929941,3cyclictest0-21swapper/122:15:111
283929941,2cyclictest0-21swapper/123:20:121
283929941,2cyclictest0-21swapper/121:55:131
283929941,2cyclictest0-21swapper/121:15:011
283929941,2cyclictest0-21swapper/119:55:101
283929941,2cyclictest0-21swapper/119:10:131
283929941,1cyclictest0-21swapper/122:25:101
283929941,1cyclictest0-21swapper/122:20:131
283929940,4cyclictest0-21swapper/121:35:001
283929940,4cyclictest0-21swapper/121:14:281
283929940,2cyclictest0-21swapper/123:35:111
283929940,2cyclictest0-21swapper/119:20:111
283929940,0cyclictest0-21swapper/122:10:201
283889944,0cyclictest0-21swapper/023:18:370
283889944,0cyclictest0-21swapper/021:51:010
283889943,1cyclictest6013-21unixbench_multi19:25:210
283889942,2cyclictest31681-21ssh23:05:330
283889942,2cyclictest30596-21ssh00:10:150
283889942,1cyclictest4477-21ssh23:25:140
283889942,1cyclictest4231-21latency_hist19:25:000
283889942,1cyclictest31044-21ssh22:17:020
283889941,2cyclictest0-21swapper/022:00:120
283889941,1cyclictest0-21swapper/019:55:100
283889940,4cyclictest0-21swapper/023:45:110
283889940,4cyclictest0-21swapper/023:45:110
283889940,4cyclictest0-21swapper/023:43:580
283889940,4cyclictest0-21swapper/022:50:120
283889940,4cyclictest0-21swapper/022:30:130
283889940,4cyclictest0-21swapper/022:20:470
283889940,4cyclictest0-21swapper/020:20:120
283889940,4cyclictest0-21swapper/019:35:110
283889940,4cyclictest0-21swapper/019:10:130
283889940,4cyclictest0-21swapper/000:35:340
283889940,4cyclictest0-21swapper/000:20:120
283889940,4cyclictest0-21swapper/000:00:090
283889940,3cyclictest9118-21apt-config20:40:000
283889940,3cyclictest31628-21perl21:45:140
283889940,3cyclictest30097-21ssh23:21:050
283889940,3cyclictest29049-21/usr/sbin/munin20:15:120
283889940,3cyclictest27152-21ssh21:26:460
283889940,3cyclictest26952-21ssh00:25:000
283889940,3cyclictest2601-21if_eth122:35:150
283889940,3cyclictest25858-21ssh21:42:150
283889940,3cyclictest25300-21ntpq20:05:160
283889940,3cyclictest24359-21ssh23:35:080
283889940,3cyclictest22279-21latency_hist21:25:000
283889940,3cyclictest22237-21ssh23:00:550
283889940,3cyclictest21873-21ssh23:33:430
283889940,3cyclictest21453-21ssh21:55:530
283889940,3cyclictest168172sleep020:55:030
283889940,3cyclictest11640-21basename21:35:160
283889940,3cyclictest0-21swapper/022:40:020
283889940,3cyclictest0-21swapper/019:35:000
283979932,1cyclictest28309-21ssh22:00:023
283979931,1cyclictest31728-21apt-get19:15:133
283979931,1cyclictest19105-21apt-get19:55:113
283979931,1cyclictest0-21swapper/319:50:093
283979930,3cyclictest9199-21apt19:35:113
283979930,3cyclictest4984-21perl19:25:153
283979930,3cyclictest24026-21diskmemload22:15:043
283979930,3cyclictest1793-21apt-get20:25:113
283979930,3cyclictest15353-21irqstats20:50:173
283979930,3cyclictest0-21swapper/323:50:093
283979930,3cyclictest0-21swapper/323:20:113
283979930,3cyclictest0-21swapper/322:25:073
283979930,3cyclictest0-21swapper/321:55:063
283979930,3cyclictest0-21swapper/321:45:043
283979930,3cyclictest0-21swapper/321:20:013
283979930,3cyclictest0-21swapper/321:05:113
283979930,3cyclictest0-21swapper/320:30:123
283979930,3cyclictest0-21swapper/320:30:123
283979930,3cyclictest0-21swapper/319:45:063
283979930,3cyclictest0-21swapper/319:40:103
283979930,3cyclictest0-21swapper/319:20:103
283979930,3cyclictest0-21swapper/319:10:113
283979930,3cyclictest0-21swapper/300:30:103
283979930,3cyclictest0-21swapper/300:05:073
283969932,1cyclictest728-21snmpd20:15:112
283969932,1cyclictest56950irq/130-eth021:15:132
283969932,1cyclictest2364-21gltestperf22:35:142
283969930,3cyclictest8958-21ssh22:55:022
283969930,3cyclictest8242-21sh21:50:052
283969930,3cyclictest4263-21apt-get20:30:132
283969930,3cyclictest4263-21apt-get20:30:122
283969930,3cyclictest28084-21perl00:25:142
283969930,3cyclictest21921-21sh23:50:012
283969930,3cyclictest21610-21/usr/sbin/munin22:45:122
283969930,3cyclictest17353-21df_inode20:55:122
283969930,3cyclictest0-21swapper/222:50:122
283969930,3cyclictest0-21swapper/222:40:132
283969930,3cyclictest0-21swapper/222:05:092
283969930,3cyclictest0-21swapper/221:35:012
283969930,3cyclictest0-21swapper/220:50:122
283969930,3cyclictest0-21swapper/220:45:052
283969930,3cyclictest0-21swapper/220:05:112
283969930,3cyclictest0-21swapper/219:50:092
283969930,3cyclictest0-21swapper/219:25:122
283969930,3cyclictest0-21swapper/219:10:132
283969930,3cyclictest0-21swapper/200:35:132
283969930,3cyclictest0-21swapper/200:10:112
283969930,2cyclictest12415-21fschecks_time19:40:122
283969930,1cyclictest9421-21date00:00:022
283969930,1cyclictest5115-21grep00:30:122
283969930,1cyclictest19173-21ssh23:00:082
283969930,0cyclictest0-21swapper/221:00:122
283929933,0cyclictest0-21swapper/123:46:051
283929933,0cyclictest0-21swapper/123:46:041
283929933,0cyclictest0-21swapper/123:05:021
283929933,0cyclictest0-21swapper/121:35:421
283929931,1cyclictest0-21swapper/123:40:111
283929931,1cyclictest0-21swapper/123:30:111
283929931,1cyclictest0-21swapper/123:00:131
283929931,1cyclictest0-21swapper/121:20:011
283929931,1cyclictest0-21swapper/120:50:121
283929931,1cyclictest0-21swapper/120:30:121
283929931,1cyclictest0-21swapper/120:30:121
283929931,1cyclictest0-21swapper/120:15:101
283929931,1cyclictest0-21swapper/119:45:101
283929931,1cyclictest0-21swapper/119:30:111
283929931,1cyclictest0-21swapper/119:15:141
283929931,1cyclictest0-21swapper/100:30:101
283929931,1cyclictest0-21swapper/100:20:121
283929930,3cyclictest0-21swapper/120:49:431
283929930,3cyclictest0-21swapper/119:40:451
283929930,2cyclictest27324-21chrt22:47:381
283929930,2cyclictest23060-21taskset21:05:171
283929930,2cyclictest1781-21chrt20:25:051
283929930,2cyclictest10612-21chrt23:11:241
283929930,2cyclictest0-21swapper/122:30:121
283929930,2cyclictest0-21swapper/122:00:121
283929930,2cyclictest0-21swapper/100:35:131
283929930,2cyclictest0-21swapper/100:15:111
283929930,1cyclictest0-21swapper/122:55:101
283929930,1cyclictest0-21swapper/122:35:121
283929930,1cyclictest0-21swapper/122:05:101
283929930,1cyclictest0-21swapper/100:10:121
283889933,0cyclictest0-21swapper/020:25:100
283889932,1cyclictest728-21snmpd22:10:030
283889931,2cyclictest0-21swapper/022:45:030
283889931,1cyclictest22730-21if_eth121:05:150
283889931,1cyclictest0-21swapper/019:40:100
283889930,3cyclictest8971-21apt-get20:40:010
283889930,3cyclictest31278-21grep19:15:010
283889930,3cyclictest12617-21perl20:45:150
283889930,3cyclictest0-21swapper/023:55:090
283889930,3cyclictest0-21swapper/021:00:110
283889930,3cyclictest0-21swapper/020:50:120
283889930,3cyclictest0-21swapper/020:30:120
283889930,3cyclictest0-21swapper/020:30:120
283889930,3cyclictest0-21swapper/020:10:040
283889930,3cyclictest0-21swapper/019:50:120
283889930,3cyclictest0-21swapper/000:15:010
283929921,1cyclictest313862chrt22:50:031
283929921,1cyclictest212432chrt21:01:081
283929920,1cyclictest31730-21chrt20:20:011
283929920,1cyclictest18726-21chrt20:55:481
283929920,1cyclictest0-21swapper/121:50:121
283929920,1cyclictest0-21swapper/121:40:121
283929920,1cyclictest0-21swapper/121:25:111
283929920,1cyclictest0-21swapper/120:35:111
283929920,1cyclictest0-21swapper/120:10:131
283929920,1cyclictest0-21swapper/120:05:101
283929920,1cyclictest0-21swapper/120:00:111
283929920,1cyclictest0-21swapper/119:50:091
283929920,1cyclictest0-21swapper/119:35:111
283929920,1cyclictest0-21swapper/119:25:121
283929920,1cyclictest0-21swapper/100:25:111
283929910,1cyclictest0-21swapper/120:40:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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