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2026-01-25 - 14:58
[ 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
Characteristics of the 792 highest latencies:
System rackdslot0.osadl.org (updated Sun Jan 25, 2026 00:46:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1013799263,22cyclictest0-21swapper/219:13:102
1013799263,22cyclictest0-21swapper/219:13:102
1013799240,23cyclictest24612-21cat19:35:012
1013599242,18cyclictest0-21swapper/022:55:010
1013799230,22cyclictest7053-21ls22:50:172
1013799230,22cyclictest399-20systemd-journal00:16:092
1013799230,22cyclictest21332-21cut22:20:012
1013799230,22cyclictest20764-21master20:22:222
1013799220,7cyclictest25758-21processes00:20:202
1013799220,21cyclictest7262-21date23:50:012
1013799220,21cyclictest30039-21expr00:30:132
1013799220,21cyclictest28235-21sed23:29:592
1013799220,21cyclictest20783-21sed21:20:152
1013799220,21cyclictest18193-21sed00:09:012
1013799220,21cyclictest17613-21nfsd419:20:182
1013799220,21cyclictest17324-21nvmesmart_nvme020:15:202
1013799220,21cyclictest13094-21swap23:00:202
1013799220,21cyclictest11303-21munin-run23:00:002
1013799220,21cyclictest0-21swapper/222:40:152
1013799220,21cyclictest0-21swapper/221:35:142
10136992212,0cyclictest0-21swapper/120:25:171
1013599225,6cyclictest0-21swapper/019:40:200
1013599220,1cyclictest24753-21kworker/0:221:05:170
10137992114,6cyclictest8673-21missed_timers23:50:162
10137992114,6cyclictest29702-21awk23:30:172
1013799211,19cyclictest0-21swapper/220:10:182
1013799210,6cyclictest24347-21tr20:30:142
1013799210,20cyclictest66672chrt19:59:112
1013799210,20cyclictest3610-21mailstats23:40:202
1013799210,20cyclictest28050-21nfsd420:35:172
1013799210,20cyclictest26683-21latency_hist22:30:012
1013799210,20cyclictest25465-21sed23:25:012
1013799210,20cyclictest22678-21cpuspeed_turbos21:25:152
1013799210,20cyclictest21526-21nfsd423:15:172
1013799210,20cyclictest20939-21sed19:25:222
1013799210,20cyclictest17669-21fschecks_count21:15:152
1013799210,20cyclictest13739-21sed00:00:152
1013799210,20cyclictest13351-21apt-config19:15:012
1013799210,20cyclictest12620-21strings21:05:172
1013799210,20cyclictest0-21swapper/223:35:172
1013799210,20cyclictest0-21swapper/223:35:172
1013799210,20cyclictest0-21swapper/223:15:012
1013799210,20cyclictest0-21swapper/222:45:122
1013799210,20cyclictest0-21swapper/222:35:132
1013799210,20cyclictest0-21swapper/222:30:132
1013799210,20cyclictest0-21swapper/221:55:162
1013799210,20cyclictest0-21swapper/221:50:162
1013799210,20cyclictest0-21swapper/221:50:162
1013799210,20cyclictest0-21swapper/221:30:152
1013799210,20cyclictest0-21swapper/220:45:142
1013799210,20cyclictest0-21swapper/220:25:162
1013799210,20cyclictest0-21swapper/220:00:122
1013799210,20cyclictest0-21swapper/219:35:142
1013799210,20cyclictest0-21swapper/200:35:152
1013799210,20cyclictest0-21swapper/200:10:132
1013699210,15cyclictest0-21swapper/120:35:211
10137992015,4cyclictest0-21swapper/200:25:212
10137992014,5cyclictest16256-21cat22:10:162
10137992013,6cyclictest13691-21missed_timers22:05:162
10137992013,6cyclictest1242-21/usr/sbin/munin21:45:172
10137992012,7cyclictest11520-21mailstats20:05:212
1013799200,19cyclictest31872-21cat21:40:172
1013799200,19cyclictest30418-21grep20:40:132
1013799200,19cyclictest14660-21cpuspeed_turbos23:05:122
1013799200,19cyclictest0-21swapper/223:58:172
1013799200,19cyclictest0-21swapper/222:20:172
1013799200,19cyclictest0-21swapper/222:00:122
1013799200,19cyclictest0-21swapper/221:00:142
1013799200,19cyclictest0-21swapper/220:55:192
1013799200,19cyclictest0-21swapper/220:50:172
1013799200,19cyclictest0-21swapper/219:45:172
1013799200,19cyclictest0-21swapper/219:40:012
10136992017,2cyclictest5064-21fschecks_count19:55:141
10137991914,4cyclictest0-21swapper/221:10:152
1013699192,3cyclictest863-21avahi-daemon20:55:211
10136991919,0cyclictest0-21swapper/123:10:151
1013599192,13cyclictest17895-21sort22:14:590
10135991919,0cyclictest0-21swapper/000:28:140
1013699182,15cyclictest4099-21H222:10:211
1013699182,14cyclictest0-21swapper/120:00:581
10136991815,2cyclictest0-21swapper/121:35:011
10136991813,4cyclictest0-21swapper/120:20:211
10136991812,3cyclictest0-21swapper/121:25:221
1013699181,1cyclictest0-21swapper/121:12:021
1013699180,3cyclictest29123-21proxymap00:27:511
1013699180,17cyclictest0-21swapper/123:30:111
1013699180,15cyclictest0-21swapper/120:20:011
10135991815,2cyclictest23586-21nvmesmart_nvme019:30:180
10135991814,3cyclictest0-21swapper/022:28:570
1013599181,16cyclictest5848-21cut22:50:010
1013599180,17cyclictest870-21systemd-logind22:06:520
10136991716,0cyclictest0-21swapper/123:35:141
10136991716,0cyclictest0-21swapper/123:35:141
10136991715,1cyclictest4800-21expr21:50:131
10136991715,1cyclictest4800-21expr21:50:131
10136991715,1cyclictest0-21swapper/123:55:001
10136991715,1cyclictest0-21swapper/121:15:191
10136991714,2cyclictest9886-21/usr/sbin/munin20:05:151
10136991714,2cyclictest5828-21cat23:45:151
10136991714,2cyclictest5415-21chrt20:53:241
10136991714,2cyclictest28168-21sed19:40:021
10136991714,2cyclictest23723-21sendmail_mailqu19:30:191
10136991714,2cyclictest18407-21gpg-connect-age22:15:011
10136991714,2cyclictest17970-21ls19:20:201
10136991714,2cyclictest1623-21cstates21:45:141
1013699171,1cyclictest0-21swapper/122:20:201
1013699171,15cyclictest19036-21/usr/sbin/munin19:25:141
1013699170,2cyclictest8483-21ntp_offset21:55:171
1013699170,2cyclictest32041-21cron20:45:011
1013699170,2cyclictest25983-21sed20:30:221
1013699170,2cyclictest25776-21switchtime22:25:211
1013699170,2cyclictest10105-21ntp_states21:00:191
1013699170,1cyclictest0-21swapper/119:35:131
1013699170,16cyclictest8052-21chrt22:51:541
1013699170,16cyclictest578-21cstates20:45:141
1013699170,16cyclictest32015-21cat19:45:171
1013699170,16cyclictest28455-21cat21:35:131
1013699170,16cyclictest27129-21cstates22:30:131
1013699170,16cyclictest25630-21cut23:25:011
1013699170,16cyclictest20111-21awk00:10:181
1013699170,16cyclictest1762-21/usr/sbin/munin23:40:111
1013699170,16cyclictest16717-21sed00:05:171
1013699170,16cyclictest15947-21expr22:10:141
1013699170,16cyclictest14966-21expr23:05:131
1013699170,16cyclictest14270-21sed22:05:191
1013699170,16cyclictest13951-21dpkg23:05:001
1013699170,16cyclictest12261-21awk21:05:151
1013699170,16cyclictest11954-21cat23:55:211
1013699170,16cyclictest10118-21ntp_states22:55:201
1013699170,16cyclictest0-21swapper/121:45:001
10135991715,1cyclictest9-21ksoftirqd/000:15:160
10135991715,1cyclictest0-21swapper/022:32:510
10135991715,1cyclictest0-21swapper/022:23:290
10135991715,1cyclictest0-21swapper/000:00:140
10135991714,2cyclictest3987-21H222:10:210
10135991714,2cyclictest32072-21munin-plugin-st20:45:010
10135991714,2cyclictest29124-21cron20:39:000
10135991714,2cyclictest22235-21sed21:25:010
10135991714,2cyclictest18370-21cron00:09:590
10135991714,2cyclictest12713-21munin-run20:10:010
10135991714,2cyclictest11449-21/usr/sbin/munin23:00:220
10135991714,1cyclictest0-21swapper/023:40:190
1013599171,15cyclictest22242sleep022:41:110
1013599171,15cyclictest0-21swapper/022:15:160
1013599171,15cyclictest0-21swapper/021:55:120
1013599170,2cyclictest3981-21H222:10:210
1013599170,2cyclictest24446-21tr00:20:130
1013599170,2cyclictest20668-21timerwakeupswit00:10:210
1013599170,2cyclictest17959-21sshd20:16:380
1013599170,2cyclictest1478-21snapd22:00:390
1013599170,2cyclictest10697-21expr19:10:140
1013599170,2cyclictest10697-21expr19:10:130
1013599170,16cyclictest3353-21sed21:45:210
1013599170,16cyclictest2872-21systemd-logind20:28:520
1013599170,16cyclictest26225-21latency21:30:160
1013599170,16cyclictest2501-21ls20:50:000
1013599170,16cyclictest24992-21sed21:30:000
1013599170,16cyclictest24594-21/usr/sbin/munin23:20:200
1013599170,16cyclictest20083-21nvmesmart_nvme020:20:190
1013599170,16cyclictest14961-21ntp_offset19:15:180
1013599170,16cyclictest0-21swapper/021:15:020
1013599170,15cyclictest32566-21cpuspeed_turbos00:35:150
10136991614,1cyclictest0-21swapper/123:25:131
10136991614,1cyclictest0-21swapper/122:40:141
10136991614,1cyclictest0-21swapper/119:10:141
10136991614,1cyclictest0-21swapper/119:10:141
10136991614,1cyclictest0-21swapper/100:15:111
10136991613,2cyclictest29920-21cat22:35:141
10136991613,2cyclictest19808-21apache_accesses21:20:081
1013699160,2cyclictest30458-21idleruntime00:30:161
1013699160,2cyclictest20786-21cat23:15:131
1013699160,1cyclictest0-21swapper/100:00:171
1013699160,15cyclictest540-21expr00:35:141
1013699160,15cyclictest12763-21https20:10:021
1013699160,15cyclictest0-21swapper/122:45:161
1013699160,15cyclictest0-21swapper/119:50:151
1013699160,15cyclictest0-21swapper/100:20:141
10135991614,1cyclictest399-20systemd-journal23:30:010
10135991614,1cyclictest101rcuc/021:10:130
10135991614,1cyclictest0-21swapper/023:45:150
10135991614,1cyclictest0-21swapper/023:25:150
10135991614,1cyclictest0-21swapper/023:15:030
10135991614,1cyclictest0-21swapper/022:35:150
10135991614,1cyclictest0-21swapper/021:50:130
10135991614,1cyclictest0-21swapper/021:50:130
10135991614,1cyclictest0-21swapper/020:00:120
10135991614,1cyclictest0-21swapper/019:55:140
10135991614,1cyclictest0-21swapper/000:30:160
10135991614,1cyclictest0-21swapper/000:00:000
1013599161,15cyclictest3954-21VM22:10:210
1013599161,15cyclictest3954-21VM22:10:210
1013599160,2cyclictest24270-21tr20:30:140
1013599160,2cyclictest1307-21postgres19:50:100
1013599160,1cyclictest27953-21/usr/sbin/munin21:35:110
1013599160,1cyclictest0-21swapper/023:10:180
1013599160,1cyclictest0-21swapper/023:08:240
1013599160,1cyclictest0-21swapper/020:50:160
1013599160,15cyclictest8856-21cpuspeed_turbos21:00:140
1013599160,15cyclictest8318-21if_eno123:50:130
1013599160,15cyclictest31144-21expr19:45:130
1013599160,15cyclictest211982sleep019:28:010
1013599160,15cyclictest17031-21smartctl19:20:150
1013599160,15cyclictest13700-21expr20:10:140
1013599160,15cyclictest0-21swapper/021:40:000
1013599160,15cyclictest0-21swapper/020:55:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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