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2026-01-14 - 14:00
[ 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 highest latencies:
System rackdslot0.osadl.org (updated Wed Jan 14, 2026 00:45:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29322992624,1cyclictest7758-21mii-tool21:20:171
29317992626,0cyclictest0-21swapper/019:20:010
29317992424,0cyclictest0-21swapper/000:15:140
2932999230,18cyclictest0-21swapper/200:00:132
29317992317,5cyclictest9-21ksoftirqd/020:30:120
2932999220,18cyclictest0-21swapper/220:37:292
2931799220,5cyclictest0-21swapper/019:51:220
29322992117,3cyclictest3987-21H222:10:211
2932299210,20cyclictest0-21swapper/121:13:081
29329992018,1cyclictest0-21swapper/220:08:552
2932999200,3cyclictest0-21swapper/220:45:222
2932299203,11cyclictest9110-21gpgv22:20:011
2932299201,1cyclictest0-21swapper/120:50:131
2931799204,15cyclictest16958-21expr20:40:130
2931799200,17cyclictest0-21swapper/021:55:200
2932999190,16cyclictest3989-21H222:10:212
2932299193,15cyclictest3983-21H222:10:211
29322991916,2cyclictest1217-21nfsd419:15:181
29322991915,3cyclictest16026-21php7.020:39:001
29322991914,3cyclictest0-21swapper/123:27:231
2932299191,17cyclictest0-21swapper/100:39:231
2932299190,2cyclictest4035-21H222:10:211
2932299190,1cyclictest0-21swapper/123:45:421
2932299190,18cyclictest3991-21H222:10:211
2932299190,16cyclictest3989-21H222:10:211
2931799193,15cyclictest3985-21H222:10:210
2931799192,2cyclictest31116-21expr22:00:190
2931799192,16cyclictest3007-21cat20:15:180
2931799192,16cyclictest0-21swapper/022:24:440
2931799192,16cyclictest0-21swapper/022:24:430
2931799192,16cyclictest0-21swapper/000:35:140
29317991917,1cyclictest20122-21expr22:35:190
29317991917,1cyclictest0-21swapper/023:05:000
29317991916,2cyclictest5620-21grep00:05:130
29317991916,2cyclictest4688-21switchtime23:05:200
29317991914,2cyclictest3976-21H222:10:210
2931799190,18cyclictest29035-21basename23:50:140
2931799190,18cyclictest18007-21latency_hist21:40:010
2931799190,18cyclictest0-21swapper/023:42:440
2931799190,18cyclictest0-21swapper/020:45:170
2931799190,16cyclictest4035-21H222:10:210
2932999182,15cyclictest30586-21chrt23:54:592
2932999182,15cyclictest0-21swapper/220:22:322
29329991817,1cyclictest28-21ksoftirqd/223:45:222
29329991816,1cyclictest28-21ksoftirqd/221:40:292
29329991814,3cyclictest3976-21H222:10:212
29329991814,3cyclictest3976-21H222:10:212
29329991813,2cyclictest3991-21H222:10:212
2932999180,3cyclictest472-21find21:09:002
2932999180,2cyclictest3987-21H222:10:212
2932999180,2cyclictest3981-21H222:10:212
2932999180,2cyclictest3979-21H222:10:212
2932999180,17cyclictest3989-21H222:10:212
2932999180,17cyclictest3981-21H222:10:212
2932999180,16cyclictest3985-21H222:10:212
2932999180,16cyclictest0-21swapper/219:30:482
2932999180,15cyclictest3991-21H222:10:212
2932999180,15cyclictest3989-21H222:10:212
2932999180,15cyclictest3989-21H222:10:212
2932299182,15cyclictest17129-21ls23:30:131
29322991816,1cyclictest0-21swapper/122:20:181
29322991816,1cyclictest0-21swapper/122:20:181
29322991816,1cyclictest0-21swapper/120:33:031
29322991815,2cyclictest3979-21H222:10:211
29322991815,2cyclictest22508-21cut22:40:181
29322991815,2cyclictest19578-21/usr/sbin/munin20:45:141
29322991814,3cyclictest3991-21H222:10:211
29322991814,3cyclictest3987-21H222:10:211
29322991814,3cyclictest30312-21systemctl20:05:191
2932299181,16cyclictest31111-21nfsd422:00:181
2932299180,17cyclictest3987-21H222:10:211
2932299180,17cyclictest3976-21H222:10:211
2932299180,17cyclictest3976-21H222:10:211
2932299180,17cyclictest0-21swapper/122:29:261
2932299180,16cyclictest4099-21H222:10:211
2932299180,16cyclictest3979-21H222:10:211
2932299180,15cyclictest4099-21H222:10:211
2932299180,15cyclictest3979-21H222:10:211
2931799182,2cyclictest27082-21pzem23:45:200
2931799182,2cyclictest24654-21basename21:50:150
29317991817,1cyclictest9-21ksoftirqd/000:30:490
29317991815,2cyclictest3987-21H222:10:210
29317991815,2cyclictest13310-21expr21:30:130
29317991815,2cyclictest11596-21cut23:20:130
29317991814,3cyclictest4035-21H222:10:210
29317991814,3cyclictest30834-21grep19:10:130
29317991814,2cyclictest3983-21H222:10:210
2931799181,2cyclictest8263-21cat00:10:140
2931799181,2cyclictest18591-21tr21:40:130
2931799181,16cyclictest3987-21H222:10:210
2931799180,4cyclictest0-21swapper/023:10:160
2931799180,3cyclictest363-21https22:05:010
2931799180,2cyclictest3979-21H222:10:210
2931799180,2cyclictest3976-21H222:10:210
2931799180,17cyclictest3991-21H222:10:210
2931799180,17cyclictest3985-21H222:10:210
2931799180,17cyclictest0-21swapper/019:45:130
2932999172,1cyclictest0-21swapper/219:10:142
2932999172,15cyclictest8549-21sensors21:20:222
29329991715,1cyclictest28-21ksoftirqd/221:15:482
29329991715,1cyclictest0-21swapper/220:53:542
29329991715,1cyclictest0-21swapper/200:07:292
29329991714,2cyclictest3979-21H222:10:212
29329991714,2cyclictest3979-21H222:10:212
29329991714,2cyclictest3976-21H222:10:212
29329991714,2cyclictest28667-21chrt21:56:382
29329991714,2cyclictest20798-21nfsd423:35:162
29329991714,2cyclictest1483-21snapd21:49:082
29329991714,2cyclictest12439-21sed19:35:162
29329991714,2cyclictest12022-21ntp_kernel_err00:15:182
29329991713,3cyclictest4099-21H222:10:212
29329991713,3cyclictest3987-21H222:10:212
2932999171,15cyclictest9466-21if_err_lxdbr023:15:152
2932999170,2cyclictest3987-21H222:10:212
2932999170,2cyclictest3979-21H222:10:212
2932999170,2cyclictest1035-21thermald20:00:202
2932999170,1cyclictest0-21swapper/223:22:372
2932999170,16cyclictest7124-21expr22:15:132
2932999170,16cyclictest4099-21H222:10:212
2932999170,16cyclictest4035-21H222:10:212
2932999170,16cyclictest3989-21H222:10:212
2932999170,16cyclictest3985-21H222:10:212
2932999170,16cyclictest3983-21H222:10:212
2932999170,16cyclictest3822-21date22:10:022
2932999170,16cyclictest17514-21sed22:30:192
2932999170,16cyclictest16772-21/usr/sbin/munin23:30:142
2932999170,16cyclictest1525-21lxd22:54:332
2932999170,16cyclictest1486-21snapd00:31:382
2932999170,16cyclictest1481-21snapd20:30:092
2932999170,16cyclictest13509-21grep21:30:152
2932999170,15cyclictest3976-21H222:10:212
2932999170,15cyclictest3976-21H222:10:212
29322991715,1cyclictest21-21ksoftirqd/122:36:211
29322991714,2cyclictest8647-21grep19:30:121
29322991714,2cyclictest6157-21expr23:10:141
29322991714,2cyclictest4099-21H222:10:211
29322991714,2cyclictest4099-21H222:10:211
29322991714,2cyclictest4035-21H222:10:211
29322991714,2cyclictest3991-21H222:10:211
29322991714,2cyclictest3991-21H222:10:211
29322991714,2cyclictest32537-21pzem_energy23:55:191
29322991714,2cyclictest29464-21/usr/sbin/munin22:55:131
29322991714,2cyclictest28258-21/usr/sbin/munin23:50:221
29322991714,2cyclictest24291-21expr22:45:141
29322991714,2cyclictest20125-21fschecks_count23:35:131
29322991713,3cyclictest6252-21cron21:17:001
2932299170,2cyclictest827-21readlink20:10:221
2932299170,2cyclictest827-21readlink20:10:221
2932299170,2cyclictest4099-21H222:10:211
2932299170,2cyclictest21195-21grep21:45:141
2932299170,2cyclictest19517-21expr00:30:131
2932299170,2cyclictest1484-21snapd20:40:471
2932299170,1cyclictest3976-21H222:10:211
2932299170,16cyclictest4099-21H222:10:211
2932299170,16cyclictest3976-21H222:10:211
2932299170,16cyclictest2973-21expr00:00:171
2932299170,16cyclictest2907-21expr23:05:131
2932299170,16cyclictest25339-21expr20:55:121
2932299170,16cyclictest25212-21awk21:50:181
2932299170,16cyclictest21722-21needreboot19:50:181
2932299170,16cyclictest16513-21timerwakeupswit19:40:201
2932299170,16cyclictest15023-21nfsd400:20:171
2931799172,1cyclictest9-21ksoftirqd/019:30:070
29317991714,2cyclictest4557-21awk19:20:180
29317991714,2cyclictest4320-21cstates22:10:130
29317991714,2cyclictest31917-21ntp_offset21:05:200
29317991714,2cyclictest21719-21expr22:40:140
2931799171,15cyclictest15831-21cpuspeed_turbos22:30:130
2931799170,3cyclictest0-21swapper/020:00:040
2931799170,2cyclictest29420-21/usr/sbin/munin21:00:180
2931799170,2cyclictest27946-21nfsd422:50:190
2931799170,2cyclictest16809-21grep23:30:120
2931799170,2cyclictest14807-21chrt22:29:440
2931799170,16cyclictest7479-21ls21:20:140
2931799170,16cyclictest6784-21uname19:25:170
2931799170,16cyclictest3989-21H222:10:210
2931799170,16cyclictest3983-21H222:10:210
2931799170,16cyclictest31720-21grep20:10:150
2931799170,16cyclictest31720-21grep20:10:140
2931799170,16cyclictest31359-21expr23:55:140
2931799170,16cyclictest29959-21nfsd420:05:170
2931799170,16cyclictest29497-21grep22:55:130
2931799170,16cyclictest25053-21/usr/sbin/munin20:55:110
2931799170,16cyclictest24493-21ls22:45:130
2931799170,16cyclictest21603-21cat21:45:160
2931799170,16cyclictest20229-21smartctl23:35:150
2931799170,16cyclictest13256-21chrt19:35:240
2931799170,16cyclictest10118-21/usr/sbin/munin23:15:200
2931799170,16cyclictest10040-21apt-config21:25:010
29329991614,1cyclictest0-21swapper/222:45:132
29329991614,1cyclictest0-21swapper/219:55:152
29329991614,1cyclictest0-21swapper/219:25:172
29329991613,2cyclictest3983-21H222:10:212
2932999160,15cyclictest29748-21cstates22:55:142
2932999160,15cyclictest14071-21apache_accesses23:25:102
2932999160,15cyclictest0-21swapper/223:40:142
2932999160,15cyclictest0-21swapper/222:40:042
2932999160,15cyclictest0-21swapper/222:20:142
2932999160,15cyclictest0-21swapper/222:20:132
29322991614,1cyclictest22726-21apt-key23:40:001
29322991614,1cyclictest0-21swapper/120:23:151
2932299160,15cyclictest3981-21H222:10:211
2932299160,15cyclictest0-21swapper/122:05:011
2932299160,15cyclictest0-21swapper/119:20:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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