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2026-02-25 - 02:30
[ 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 376 highest latencies:
System rack5slot2.osadl.org (updated Wed Feb 25, 2026 00:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
209982199183,11sleep10-21swapper/119:09:361
187982188172,11sleep00-21swapper/019:05:020
188002185166,13sleep20-21swapper/219:05:042
188012183167,11sleep30-21swapper/319:05:053
166422680,0sleep361-21kswapd022:44:123
113812490,0sleep00-21swapper/023:45:060
301812470,0sleep30-21swapper/322:35:043
269412470,0sleep00-21swapper/021:45:200
34512450,0sleep00-21swapper/022:21:230
141242440,0sleep10-21swapper/123:14:491
172482430,0sleep30-21swapper/321:10:083
249852410,0sleep20-21swapper/223:51:052
90672120,1sleep1211ktimersoftd/122:24:481
120562110,0sleep10-21swapper/122:57:271
261982100,0sleep00-21swapper/021:30:070
22223290,0sleep30-21swapper/322:46:203
17040290,0sleep20-21swapper/221:40:302
14055290,0sleep10-21swapper/121:55:141
212189981,5cyclictest0-21swapper/200:05:112
212229955,0cyclictest0-21swapper/323:00:073
212229953,2cyclictest4751-21aten2_r5power_c20:45:103
212229953,1cyclictest9264-21ssh21:21:143
212229950,5cyclictest0-21swapper/323:40:123
212229950,4cyclictest4769-21apt-get19:40:123
212229950,4cyclictest23489-21apt-get22:00:123
212229950,4cyclictest0-21swapper/322:55:123
212229950,4cyclictest0-21swapper/322:25:053
212229950,0cyclictest0-21swapper/300:37:273
212189955,0cyclictest0-21swapper/223:36:192
212189954,1cyclictest31-21ksoftirqd/219:40:122
212189954,0cyclictest31-21ksoftirqd/220:30:112
212189951,3cyclictest17313-21cat20:05:122
212189950,5cyclictest0-21swapper/223:14:042
212189950,5cyclictest0-21swapper/222:41:542
212189950,5cyclictest0-21swapper/222:25:112
212189950,0cyclictest0-21swapper/200:30:182
212139955,0cyclictest0-21swapper/122:50:531
212139955,0cyclictest0-21swapper/122:44:291
212139952,2cyclictest0-21swapper/123:55:111
212139951,2cyclictest0-21swapper/100:15:111
212139950,5cyclictest0-21swapper/123:26:501
212139950,5cyclictest0-21swapper/122:18:351
212139950,5cyclictest0-21swapper/119:10:351
212139950,5cyclictest0-21swapper/100:35:391
212139950,2cyclictest0-21swapper/122:45:111
212099955,0cyclictest0-21swapper/021:43:450
212099954,1cyclictest26850-21munin-run19:20:000
212099950,5cyclictest0-21swapper/019:30:180
212099950,4cyclictest9658-21/usr/sbin/munin20:55:200
212099950,4cyclictest32188-21/usr/sbin/munin20:35:110
212099950,0cyclictest0-21swapper/019:25:120
212099950,0cyclictest0-21swapper/000:16:560
20078250,4sleep020106-21sh22:30:090
25897240,0sleep10-21swapper/123:04:401
212229943,1cyclictest30304-21grep20:30:143
212229943,1cyclictest28469-21ssh22:50:013
212229943,1cyclictest23985-21ssh22:31:243
212229943,1cyclictest20055-21ssh00:20:203
212229943,1cyclictest20055-21ssh00:20:203
212229942,1cyclictest30712-21diskstats00:10:143
212229942,1cyclictest14671-21apt-get20:00:133
212229941,3cyclictest1920-21ssh23:55:363
212229940,4cyclictest27089-21apt-get19:20:103
212229940,4cyclictest13022-21ssh23:30:063
212229940,4cyclictest0-21swapper/323:25:523
212229940,4cyclictest0-21swapper/322:20:113
212229940,4cyclictest0-21swapper/322:15:263
212229940,4cyclictest0-21swapper/321:36:553
212229940,4cyclictest0-21swapper/321:31:213
212229940,4cyclictest0-21swapper/321:15:123
212229940,4cyclictest0-21swapper/321:15:123
212229940,4cyclictest0-21swapper/300:31:033
212229940,4cyclictest0-21swapper/300:25:483
212229940,4cyclictest0-21swapper/300:25:483
212229940,3cyclictest9726-21ssh00:00:083
212229940,3cyclictest9658-21/usr/sbin/munin20:55:123
212229940,3cyclictest7858-21perl20:50:123
212229940,3cyclictest6078-21/usr/sbin/munin23:10:173
212229940,3cyclictest4740-21sed19:40:013
212229940,3cyclictest31649-21ssh23:06:563
212229940,3cyclictest29277-21ssh21:46:383
212229940,3cyclictest2877-21/usr/sbin/munin21:50:193
212229940,3cyclictest28668-21ssh23:21:113
212229940,3cyclictest23131-21ssh23:35:013
212229940,3cyclictest21461-21ssh23:50:033
212229940,3cyclictest19772-21ssh00:05:043
212229940,3cyclictest1912-21/usr/sbin/munin22:05:133
212229940,3cyclictest18689-21rm21:25:423
212229940,3cyclictest16537-21ssh23:15:183
212229940,3cyclictest14905-21ssh23:46:083
212229940,3cyclictest14566-21latency_hist21:05:013
212229940,3cyclictest14447-21ssh21:40:023
212229940,3cyclictest13941-21perl21:55:133
212229940,3cyclictest12370-21perl22:10:153
212229940,3cyclictest0-21swapper/319:55:113
212229940,0cyclictest0-21swapper/300:16:563
212189944,0cyclictest31-21ksoftirqd/221:05:012
212189944,0cyclictest31-21ksoftirqd/200:25:002
212189944,0cyclictest31-21ksoftirqd/200:25:002
212189944,0cyclictest0-21swapper/221:21:442
212189944,0cyclictest0-21swapper/221:16:212
212189944,0cyclictest0-21swapper/221:16:212
212189943,1cyclictest31-21ksoftirqd/222:55:192
212189943,1cyclictest31-21ksoftirqd/221:55:112
212189943,1cyclictest31-21ksoftirqd/220:25:002
212189943,1cyclictest22654-21grep22:15:142
212189942,1cyclictest31-21ksoftirqd/200:25:022
212189942,1cyclictest31-21ksoftirqd/200:25:012
212189942,1cyclictest2626-21ssh21:50:032
212189942,1cyclictest20746-21ssh22:30:142
212189941,3cyclictest814-21snmpd23:02:342
212189941,3cyclictest31-21ksoftirqd/222:05:122
212189941,2cyclictest0-21swapper/219:30:122
212189940,4cyclictest27251-21apt-get20:25:102
212189940,4cyclictest18481-21apt-get22:45:112
212189940,4cyclictest16867-21diskmemload00:15:112
212189940,4cyclictest0-21swapper/223:31:372
212189940,4cyclictest0-21swapper/223:08:572
212189940,4cyclictest0-21swapper/222:10:122
212189940,4cyclictest0-21swapper/221:26:582
212189940,4cyclictest0-21swapper/221:10:322
212189940,4cyclictest0-21swapper/220:10:182
212189940,4cyclictest0-21swapper/219:50:122
212189940,4cyclictest0-21swapper/219:15:192
212189940,3cyclictest9657-21wc19:50:012
212189940,3cyclictest7167-21cat20:50:002
212189940,3cyclictest3869-21ssh21:35:012
212189940,3cyclictest32068-21/usr/sbin/munin22:20:172
212189940,3cyclictest30655-21ssh22:35:132
212189940,3cyclictest28769-21ssh22:50:122
212189940,3cyclictest28091-21ssh21:30:212
212189940,3cyclictest25777-21diskstats23:20:132
212189940,3cyclictest24537-21sh22:00:162
212189940,3cyclictest16543-21ssh23:47:082
212189940,3cyclictest10425-21diskstats00:00:142
212189940,3cyclictest0-21swapper/220:50:092
212139944,0cyclictest0-21swapper/122:25:351
212139944,0cyclictest0-21swapper/121:15:531
212139944,0cyclictest0-21swapper/121:15:531
212139944,0cyclictest0-21swapper/100:08:091
212139941,2cyclictest0-21swapper/122:05:111
212139941,2cyclictest0-21swapper/121:50:111
212139941,2cyclictest0-21swapper/121:40:111
212139941,2cyclictest0-21swapper/120:55:111
212139941,2cyclictest0-21swapper/120:00:131
212139941,2cyclictest0-21swapper/119:25:111
212139941,2cyclictest0-21swapper/100:10:131
212139941,2cyclictest0-21swapper/100:00:011
212139941,1cyclictest0-21swapper/100:30:121
212139940,4cyclictest0-21swapper/121:04:491
212139940,4cyclictest0-21swapper/119:43:461
212139940,3cyclictest0-21swapper/121:10:131
212139940,2cyclictest0-21swapper/121:20:131
212099944,0cyclictest0-21swapper/023:26:100
212099944,0cyclictest0-21swapper/023:12:290
212099944,0cyclictest0-21swapper/022:03:230
212099944,0cyclictest0-21swapper/021:17:160
212099944,0cyclictest0-21swapper/021:17:150
212099943,1cyclictest2895-21grep23:40:180
212099943,1cyclictest27786-21grep23:05:120
212099943,1cyclictest21804-21/usr/sbin/munin22:15:130
212099942,1cyclictest3478-21ssh22:37:250
212099942,1cyclictest16782-21/usr/sbin/munin23:00:140
212099942,1cyclictest14618-21/usr/sbin/munin21:05:180
212099942,1cyclictest13133-21/usr/sbin/munin23:30:180
212099941,3cyclictest0-21swapper/021:35:590
212099941,1cyclictest0-21swapper/021:00:120
212099940,4cyclictest23392-21apt-get23:35:110
212099940,4cyclictest14976-21/usr/sbin/munin23:15:140
212099940,4cyclictest0-21swapper/023:57:090
212099940,4cyclictest0-21swapper/021:13:350
212099940,4cyclictest0-21swapper/000:06:020
212099940,3cyclictest9623-21ssh22:25:000
212099940,3cyclictest28038-21gpgv00:25:010
212099940,3cyclictest28038-21gpgv00:25:010
212099940,3cyclictest27618-21diskstats19:20:120
212099940,3cyclictest27223-21sed20:25:000
212099940,3cyclictest23111-21ntp_states23:50:170
212099940,3cyclictest16139-21/usr/sbin/munin00:35:200
212099940,3cyclictest13158-21apt21:55:110
212099940,2cyclictest0-21swapper/000:10:120
212099940,1cyclictest9704-21/usr/sbin/munin19:50:180
212099940,1cyclictest8009-21sed00:30:210
212099940,1cyclictest4317-21ntp_states21:50:170
212099940,1cyclictest28754-21/usr/sbin/munin22:50:140
212099940,1cyclictest21873-21sleep20:15:000
212099940,1cyclictest21317-21/usr/sbin/munin19:10:130
212099940,1cyclictest210-21systemd-journal00:25:010
212099940,1cyclictest210-21systemd-journal00:25:000
212099940,1cyclictest11585-21/usr/sbin/munin22:10:190
212099940,0cyclictest0-21swapper/022:49:300
212099940,0cyclictest0-21swapper/021:26:430
212229932,1cyclictest25449-21sed19:15:143
212229931,2cyclictest26074-21nscd21:05:133
212229930,3cyclictest2255-21apt-get20:40:103
212229930,3cyclictest0-21swapper/320:35:113
212229930,3cyclictest0-21swapper/320:25:103
212229930,3cyclictest0-21swapper/320:20:113
212229930,3cyclictest0-21swapper/320:15:103
212229930,3cyclictest0-21swapper/320:10:113
212229930,3cyclictest0-21swapper/320:05:123
212229930,3cyclictest0-21swapper/319:50:123
212229930,3cyclictest0-21swapper/319:45:113
212229930,3cyclictest0-21swapper/319:30:123
212229930,3cyclictest0-21swapper/319:25:013
212229930,3cyclictest0-21swapper/319:10:313
212189932,1cyclictest27073-21date19:20:002
212189930,3cyclictest29327-21apt-get19:25:012
212189930,3cyclictest2276-21/usr/sbin/munin19:35:132
212189930,3cyclictest22744-21tune2fs20:15:132
212189930,3cyclictest16039-21ssh00:35:072
212189930,3cyclictest14791-21ssh23:15:052
212189930,3cyclictest0-21swapper/223:55:072
212189930,3cyclictest0-21swapper/223:40:012
212189930,3cyclictest0-21swapper/223:25:012
212189930,3cyclictest0-21swapper/221:45:112
212189930,3cyclictest0-21swapper/221:05:122
212189930,3cyclictest0-21swapper/220:55:112
212189930,3cyclictest0-21swapper/220:40:112
212189930,3cyclictest0-21swapper/220:35:042
212189930,3cyclictest0-21swapper/220:00:102
212189930,3cyclictest0-21swapper/219:55:112
212189930,3cyclictest0-21swapper/219:10:132
212189930,3cyclictest0-21swapper/200:10:042
212139933,0cyclictest0-21swapper/123:39:121
212139933,0cyclictest0-21swapper/120:22:451
212139933,0cyclictest0-21swapper/120:15:371
212139931,2cyclictest0-21swapper/123:40:011
212139931,1cyclictest0-21swapper/123:50:111
212139931,1cyclictest0-21swapper/123:30:101
212139931,1cyclictest0-21swapper/123:25:011
212139931,1cyclictest0-21swapper/123:05:091
212139931,1cyclictest0-21swapper/122:35:181
212139931,1cyclictest0-21swapper/122:10:121
212139931,1cyclictest0-21swapper/122:00:121
212139931,1cyclictest0-21swapper/121:45:121
212139931,1cyclictest0-21swapper/121:35:101
212139931,1cyclictest0-21swapper/121:25:111
212139931,1cyclictest0-21swapper/120:50:091
212139931,1cyclictest0-21swapper/120:40:101
212139931,1cyclictest0-21swapper/120:35:111
212139931,1cyclictest0-21swapper/120:30:111
212139931,1cyclictest0-21swapper/120:10:111
212139931,1cyclictest0-21swapper/119:55:111
212139931,1cyclictest0-21swapper/119:50:121
212139931,1cyclictest0-21swapper/119:35:121
212139931,1cyclictest0-21swapper/119:15:111
212139930,2cyclictest22367-21chrt22:30:251
212139930,2cyclictest0-21swapper/120:25:101
212139930,2cyclictest0-21swapper/100:20:121
212139930,2cyclictest0-21swapper/100:20:121
212099932,1cyclictest7509-21cut20:50:100
212099932,1cyclictest7232-21taskset19:45:090
212099932,1cyclictest6816-21cpuspeed22:55:120
212099932,1cyclictest12419-21tr19:55:120
212099930,3cyclictest22322-21cut20:15:110
212099930,3cyclictest17138-21apt-get20:05:120
212099930,3cyclictest0-21swapper/021:20:120
212099930,3cyclictest0-21swapper/020:40:100
212099930,3cyclictest0-21swapper/020:30:140
212099930,3cyclictest0-21swapper/020:25:190
212099930,3cyclictest0-21swapper/020:00:130
212099930,3cyclictest0-21swapper/019:40:110
212099930,3cyclictest0-21swapper/019:35:120
212099930,3cyclictest0-21swapper/000:00:120
212099930,2cyclictest24668-21cron23:20:000
212099930,1cyclictest8498-21grep22:40:120
212099930,1cyclictest1875-21sh22:05:140
212099930,1cyclictest0-21swapper/020:45:130
212139921,1cyclictest0-21swapper/121:30:121
212139921,1cyclictest0-21swapper/119:45:111
212139921,1cyclictest0-21swapper/119:30:121
212139921,1cyclictest0-21swapper/100:25:011
212139921,1cyclictest0-21swapper/100:25:011
212139921,0cyclictest0-21swapper/123:45:111
212139920,1cyclictest0-21swapper/123:15:111
212139920,1cyclictest0-21swapper/121:05:121
212139920,1cyclictest0-21swapper/120:45:101
212139920,1cyclictest0-21swapper/120:05:121
212139920,1cyclictest0-21swapper/119:20:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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