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2026-02-01 - 06:32
[ 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 highest latencies:
System rack5slot2.osadl.org (updated Sun Feb 01, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
247022190175,10sleep10-21swapper/119:09:161
246672189172,12sleep30-21swapper/319:08:503
244392181162,14sleep00-21swapper/019:05:540
225332175159,11sleep20-21swapper/219:05:042
129442550,0sleep30-21swapper/300:30:413
237282500,0sleep20-21swapper/221:42:052
204452450,0sleep10-21swapper/123:15:001
198832450,0sleep10-21swapper/121:05:201
190762450,0sleep10-21swapper/100:34:271
103022440,0sleep00-21swapper/019:40:210
314832430,0sleep10-21swapper/123:51:191
40612420,0sleep30-21swapper/322:19:543
308342130,0sleep20-21swapper/200:08:062
138512130,0sleep20-21swapper/200:15:182
720290,0sleep2722-21sendmail_mailqu21:15:202
249389991,4cyclictest19984-21idleruntime-cro00:35:000
17364290,0sleep00-21swapper/023:13:070
16208290,0sleep10-21swapper/100:00:121
10064290,0sleep30-21swapper/319:40:213
249389981,3cyclictest7902-21perf21:35:010
249419970,6cyclictest0-21swapper/221:05:112
249389971,5cyclictest0-21swapper/022:55:010
249389971,3cyclictest6806-21sendmail-msp23:40:000
249389971,1cyclictest81rcu_preempt00:15:110
249389970,3cyclictest27269-21cron23:50:000
249389970,1cyclictest3-21ksoftirqd/019:50:000
249389965,1cyclictest3-21ksoftirqd/020:45:130
249389964,2cyclictest3-21ksoftirqd/000:25:000
249389964,1cyclictest3-21ksoftirqd/023:25:150
249389964,0cyclictest3-21ksoftirqd/023:20:110
249389964,0cyclictest3-21ksoftirqd/021:55:010
249389962,4cyclictest3-21ksoftirqd/022:00:190
249389962,2cyclictest3-21ksoftirqd/000:00:110
249389962,0cyclictest81rcu_preempt21:15:010
249389960,3cyclictest4343-21basename22:20:010
249389960,3cyclictest11709-21munin-run22:55:000
249389960,2cyclictest11681-21munin-run00:15:000
5115250,4sleep35145-21ssh21:33:233
249459955,0cyclictest4820-21ssh00:10:473
249459955,0cyclictest27593-21kworker/3:222:55:153
249459952,3cyclictest21006-21ssh22:11:493
249459950,5cyclictest0-21swapper/323:46:383
249459950,5cyclictest0-21swapper/321:49:473
249459950,4cyclictest15893-21ssh00:00:113
249459950,4cyclictest0-21swapper/320:15:123
249419954,1cyclictest4013-21ssh23:38:192
249419950,5cyclictest0-21swapper/221:35:122
249399951,3cyclictest0-21swapper/119:35:111
249399951,2cyclictest0-21swapper/100:15:111
249399951,2cyclictest0-21swapper/100:10:071
249389955,0cyclictest3-21ksoftirqd/023:55:140
249389955,0cyclictest3-21ksoftirqd/022:45:120
249389955,0cyclictest3-21ksoftirqd/021:10:010
249389955,0cyclictest0-21swapper/021:47:270
249389954,0cyclictest3-21ksoftirqd/023:30:110
249389953,1cyclictest3-21ksoftirqd/020:00:200
249389953,0cyclictest3-21ksoftirqd/023:50:170
249389953,0cyclictest3-21ksoftirqd/022:35:150
249389953,0cyclictest3-21ksoftirqd/022:30:210
249389953,0cyclictest3-21ksoftirqd/022:20:160
249389952,2cyclictest3-21ksoftirqd/020:10:130
249389952,1cyclictest3-21ksoftirqd/021:40:160
249389951,4cyclictest28021-21munin-run20:20:000
249389951,2cyclictest3-21ksoftirqd/021:20:110
249389950,5cyclictest5842-21apt-get22:05:020
249389950,5cyclictest26367-21idleruntime-cro22:15:010
249389950,5cyclictest12288-21sh23:42:060
249389950,5cyclictest0-21swapper/020:21:180
249389950,4cyclictest0-21swapper/021:10:130
249389950,4cyclictest0-21swapper/021:00:100
249389950,2cyclictest3-21ksoftirqd/019:10:120
249389950,1cyclictest81rcu_preempt22:25:140
249389950,1cyclictest81rcu_preempt21:55:020
249389950,0cyclictest81rcu_preempt21:25:220
12691250,4sleep20-21swapper/221:20:572
8858240,3sleep20-21swapper/223:25:072
7492240,0sleep10-21swapper/122:52:261
249459944,0cyclictest40-21ksoftirqd/321:40:023
249459944,0cyclictest27593-21kworker/3:221:03:193
249459944,0cyclictest27593-21kworker/3:220:29:423
249459944,0cyclictest0-21swapper/322:09:173
249459942,2cyclictest26367-21cat22:30:153
249459941,2cyclictest0-21swapper/323:35:103
249459940,4cyclictest9269-21ssh22:37:453
249459940,4cyclictest32569-21ssh00:25:103
249459940,4cyclictest28740-21perl22:00:133
249459940,4cyclictest23119-21ssh21:57:213
249459940,4cyclictest1967-21apt-get22:50:123
249459940,4cyclictest16655-21ssh23:44:463
249459940,4cyclictest0-21swapper/323:56:073
249459940,4cyclictest0-21swapper/323:30:113
249459940,4cyclictest0-21swapper/323:28:303
249459940,4cyclictest0-21swapper/323:05:143
249459940,4cyclictest0-21swapper/322:40:133
249459940,4cyclictest0-21swapper/322:25:143
249459940,4cyclictest0-21swapper/322:20:113
249459940,4cyclictest0-21swapper/321:26:353
249459940,4cyclictest0-21swapper/321:19:273
249459940,4cyclictest0-21swapper/300:08:013
249459940,3cyclictest7041-21ssh21:50:073
249459940,3cyclictest5965-21apt-get19:35:113
249459940,3cyclictest5478-21latency_hist20:40:003
249459940,3cyclictest30857-21ssh22:48:193
249459940,3cyclictest30711-21date20:25:003
249459940,3cyclictest27515-21ssh23:50:013
249459940,3cyclictest25164-21ssh23:00:343
249459940,3cyclictest23670-21ssh21:10:483
249459940,3cyclictest23496-21ssh23:15:373
249459940,3cyclictest21621-21/usr/sbin/munin00:35:163
249459940,3cyclictest10608-21date20:50:003
249459940,3cyclictest0-21swapper/321:05:113
249419943,1cyclictest3144-21ssh00:25:542
249419941,3cyclictest814-21snmpd19:57:082
249419940,4cyclictest26277-21ssh23:49:242
249419940,4cyclictest22443-21apt-get00:20:122
249419940,4cyclictest11944-21ntp_states20:50:182
249419940,4cyclictest0-21swapper/223:50:062
249419940,4cyclictest0-21swapper/223:40:122
249419940,4cyclictest0-21swapper/223:20:112
249419940,4cyclictest0-21swapper/223:10:132
249419940,4cyclictest0-21swapper/222:53:222
249419940,4cyclictest0-21swapper/222:15:112
249419940,4cyclictest0-21swapper/222:00:112
249419940,4cyclictest0-21swapper/221:45:122
249419940,4cyclictest0-21swapper/220:55:112
249419940,4cyclictest0-21swapper/200:35:052
249419940,4cyclictest0-21swapper/200:10:072
249419940,3cyclictest6918-21sh21:50:022
249419940,3cyclictest3907-21fschecks_time22:35:132
249419940,3cyclictest31091-21cat21:15:012
249419940,3cyclictest23594-21hddtemp_smartct23:00:142
249419940,3cyclictest15784-21ssh22:09:552
249419940,3cyclictest13551-21ssh22:40:132
249419940,3cyclictest13390-21/usr/sbin/munin19:50:132
249399944,0cyclictest0-21swapper/123:56:441
249399944,0cyclictest0-21swapper/122:21:441
249399944,0cyclictest0-21swapper/121:10:521
249399942,1cyclictest0-21swapper/122:35:111
249399941,2cyclictest0-21swapper/121:55:111
249399941,2cyclictest0-21swapper/121:50:021
249399941,2cyclictest0-21swapper/121:30:141
249399941,2cyclictest0-21swapper/119:50:121
249399941,2cyclictest0-21swapper/119:45:111
249399941,2cyclictest0-21swapper/119:15:131
249399941,1cyclictest0-21swapper/122:40:131
249399941,1cyclictest0-21swapper/100:20:111
249399940,4cyclictest0-21swapper/123:20:481
249399940,4cyclictest0-21swapper/123:15:341
249399940,4cyclictest0-21swapper/122:34:151
249399940,2cyclictest0-21swapper/120:10:131
249399940,0cyclictest0-21swapper/122:00:381
249389944,0cyclictest3-21ksoftirqd/020:55:130
249389944,0cyclictest3-21ksoftirqd/020:35:120
249389944,0cyclictest3-21ksoftirqd/020:30:130
249389944,0cyclictest3-21ksoftirqd/019:55:120
249389944,0cyclictest3-21ksoftirqd/019:55:000
249389944,0cyclictest3-21ksoftirqd/019:20:140
249389944,0cyclictest3-21ksoftirqd/019:15:010
249389944,0cyclictest3-21ksoftirqd/000:25:180
249389944,0cyclictest0-21swapper/000:07:430
249389943,1cyclictest3-21ksoftirqd/021:35:150
249389943,0cyclictest3-21ksoftirqd/022:40:160
249389943,0cyclictest3-21ksoftirqd/019:30:120
249389942,2cyclictest3-21ksoftirqd/023:15:100
249389942,1cyclictest81rcu_preempt00:35:120
249389941,1cyclictest0-21swapper/020:40:100
249389940,4cyclictest0-21swapper/019:25:120
249389940,3cyclictest5965-21apt-get19:35:120
249389940,2cyclictest3-21ksoftirqd/020:25:140
249389940,1cyclictest81rcu_preempt20:05:120
249389940,1cyclictest565-21apt-get23:05:140
249389940,0cyclictest81rcu_preempt23:00:120
249459932,1cyclictest10604-21cat21:20:153
249459932,1cyclictest1050-21grep19:25:123
249459931,1cyclictest27717-21fschecks_time19:15:013
249459931,1cyclictest0-21swapper/323:20:113
249459931,1cyclictest0-21swapper/320:55:113
249459931,1cyclictest0-21swapper/319:50:123
249459931,1cyclictest0-21swapper/319:20:123
249459930,3cyclictest11916-21ssh00:15:013
249459930,3cyclictest11322-21tune2fs20:50:143
249459930,3cyclictest0-21swapper/323:10:043
249459930,3cyclictest0-21swapper/321:40:133
249459930,3cyclictest0-21swapper/320:40:103
249459930,3cyclictest0-21swapper/320:30:113
249459930,3cyclictest0-21swapper/320:10:023
249459930,3cyclictest0-21swapper/320:05:113
249459930,3cyclictest0-21swapper/320:00:023
249459930,3cyclictest0-21swapper/319:55:113
249459930,3cyclictest0-21swapper/319:45:023
249459930,3cyclictest0-21swapper/319:30:103
249459930,3cyclictest0-21swapper/319:10:123
249459930,3cyclictest0-21swapper/300:20:043
249419932,1cyclictest762-21apt-get20:30:112
249419932,1cyclictest28261-21apt-get20:20:122
249419931,2cyclictest814-21snmpd19:45:022
249419931,2cyclictest210-21systemd-journal21:30:012
249419931,1cyclictest814-21snmpd20:10:082
249419931,1cyclictest0-21swapper/220:40:102
249419931,1cyclictest0-21swapper/220:35:112
249419931,1cyclictest0-21swapper/220:05:112
249419931,1cyclictest0-21swapper/220:00:122
249419930,3cyclictest8456-21apt-get19:40:122
249419930,3cyclictest8405-21cpuspeed20:45:122
249419930,3cyclictest5697-21rm23:55:132
249419930,3cyclictest27286-21apt-get19:15:022
249419930,3cyclictest27038-21ntp_states20:15:182
249419930,3cyclictest25743-21perl19:10:142
249419930,3cyclictest20334-21diskmemload23:15:092
249419930,3cyclictest19203-21apt-get23:30:112
249419930,3cyclictest16441-21ssh00:00:122
249419930,3cyclictest15626-21apt21:00:102
249419930,3cyclictest12436-21ssh22:55:122
249419930,3cyclictest0-21swapper/223:05:142
249419930,3cyclictest0-21swapper/222:45:122
249419930,3cyclictest0-21swapper/222:25:152
249419930,3cyclictest0-21swapper/222:20:052
249419930,3cyclictest0-21swapper/222:10:112
249419930,3cyclictest0-21swapper/221:55:022
249419930,3cyclictest0-21swapper/221:25:132
249419930,3cyclictest0-21swapper/220:25:122
249419930,3cyclictest0-21swapper/219:35:112
249419930,3cyclictest0-21swapper/219:30:112
249419930,3cyclictest0-21swapper/219:25:122
249419930,3cyclictest0-21swapper/219:20:122
249419930,3cyclictest0-21swapper/200:30:042
249419930,1cyclictest26581-21ssh22:30:162
249399933,0cyclictest0-21swapper/123:08:091
249399931,1cyclictest0-21swapper/123:45:141
249399931,1cyclictest0-21swapper/123:35:101
249399931,1cyclictest0-21swapper/122:15:111
249399931,1cyclictest0-21swapper/121:45:121
249399931,1cyclictest0-21swapper/121:40:131
249399931,1cyclictest0-21swapper/121:35:121
249399931,1cyclictest0-21swapper/121:25:131
249399931,1cyclictest0-21swapper/121:00:101
249399931,1cyclictest0-21swapper/120:55:111
249399931,1cyclictest0-21swapper/120:35:111
249399931,1cyclictest0-21swapper/120:00:121
249399931,1cyclictest0-21swapper/119:55:111
249399931,1cyclictest0-21swapper/119:40:121
249399931,1cyclictest0-21swapper/119:20:121
249399931,1cyclictest0-21swapper/100:35:121
249399931,1cyclictest0-21swapper/100:25:121
249399930,2cyclictest0-21swapper/120:50:111
249399930,2cyclictest0-21swapper/120:45:111
249399930,2cyclictest0-21swapper/120:25:121
249399930,2cyclictest0-21swapper/120:15:121
249399930,2cyclictest0-21swapper/120:05:111
249399930,1cyclictest0-21swapper/123:40:121
249399930,1cyclictest0-21swapper/123:30:111
249399930,1cyclictest0-21swapper/123:25:141
249389931,1cyclictest3-21ksoftirqd/020:50:150
249399921,1cyclictest0-21swapper/122:55:011
249399921,1cyclictest0-21swapper/122:25:161
249399921,1cyclictest0-21swapper/121:20:111
249399920,2cyclictest0-21swapper/123:00:111
249399920,1cyclictest1005-21chrt19:25:001
249399920,1cyclictest0-21swapper/122:45:121
249399920,1cyclictest0-21swapper/122:10:111
249399920,1cyclictest0-21swapper/122:05:021
249399920,1cyclictest0-21swapper/121:15:121
249399920,1cyclictest0-21swapper/120:40:101
249399920,1cyclictest0-21swapper/120:30:111
249399920,1cyclictest0-21swapper/120:20:121
249399920,1cyclictest0-21swapper/119:30:111
249399920,1cyclictest0-21swapper/119:10:121
249399920,1cyclictest0-21swapper/100:05:551
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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