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2026-02-01 - 08:55
[ 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 Sun Feb 01, 2026 00:45:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2649899230,22cyclictest0-21swapper/119:40:141
2649799230,5cyclictest9803-21cat20:35:010
26499992212,5cyclictest0-21swapper/221:30:162
2649899220,21cyclictest870-21systemd-logind19:48:511
26497992216,5cyclictest0-21swapper/019:15:010
2649799220,18cyclictest0-21swapper/021:28:510
2649799214,13cyclictest16694-21gpgv22:40:000
26499992016,3cyclictest0-21swapper/221:20:432
26498992012,7cyclictest843-21systemd-network22:57:451
2649899200,16cyclictest0-21swapper/120:53:591
2649799203,2cyclictest27759-21latency_hist23:55:010
2649799202,15cyclictest0-21swapper/023:41:370
26497992013,4cyclictest6404-21fschecks_count19:30:140
26499991916,2cyclictest30999-21processes19:15:212
26499991915,3cyclictest0-21swapper/223:32:502
2649999190,18cyclictest0-21swapper/221:59:352
2649899192,16cyclictest9093-21cpuspeed_turbos21:30:161
26498991917,1cyclictest0-21swapper/122:39:401
2649899190,17cyclictest3976-21H222:10:211
2649899190,17cyclictest3976-21H222:10:211
2649899190,16cyclictest4035-21H222:10:211
2649899190,16cyclictest3985-21H222:10:211
2649799193,1cyclictest0-21swapper/021:43:240
2649799190,2cyclictest3989-21H222:10:210
2649799190,18cyclictest0-21swapper/019:59:130
2649999182,1cyclictest21134-21latency22:45:162
2649999182,15cyclictest136322chrt21:35:532
26499991815,2cyclictest31726-21wc21:10:232
26499991814,3cyclictest3981-21H222:10:212
26499991814,3cyclictest3450-21gsd-color22:05:012
26499991814,3cyclictest12778-21grep22:30:192
26499991814,3cyclictest10189-21perf23:25:012
26499991814,2cyclictest6349-21nfsd423:15:162
26499991813,4cyclictest28-21ksoftirqd/219:30:332
2649999181,16cyclictest3979-21H222:10:212
2649999180,2cyclictest3981-21H222:10:212
2649999180,17cyclictest3991-21H222:10:212
2649999180,17cyclictest3989-21H222:10:212
2649999180,17cyclictest3989-21H222:10:212
2649999180,17cyclictest3985-21H222:10:212
2649899183,1cyclictest0-21swapper/123:26:411
2649899182,15cyclictest7124-21chrt23:16:191
2649899182,15cyclictest3985-21H222:10:211
26498991815,2cyclictest3988-21H222:10:211
26498991814,3cyclictest3991-21H222:10:211
26498991814,3cyclictest3987-21H222:10:211
26498991814,3cyclictest1550-21snapd00:37:391
2649899181,16cyclictest29529-21chrt19:15:131
2649899181,16cyclictest13060-21nvmesmart_nvme021:35:191
2649899180,2cyclictest3987-21H222:10:211
2649899180,17cyclictest1523-21lxd20:20:481
2649899180,16cyclictest3983-21H222:10:211
2649899180,16cyclictest3981-21H222:10:211
2649799182,15cyclictest0-21swapper/021:53:250
26497991815,2cyclictest3987-21H222:10:210
26497991814,3cyclictest4099-21H222:10:210
26497991814,3cyclictest3979-21H222:10:210
26497991814,1cyclictest0-21swapper/020:25:140
26497991813,2cyclictest3976-21H222:10:210
2649799181,2cyclictest5488-21chrt21:21:100
2649799180,2cyclictest3983-21H222:10:210
2649799180,2cyclictest3979-21H222:10:210
2649799180,15cyclictest4099-21H222:10:210
26499991715,1cyclictest290722sleep221:06:132
26499991715,1cyclictest0-21swapper/223:40:142
26499991714,2cyclictest9347-21basename22:25:172
26499991714,2cyclictest9347-21basename22:25:172
26499991714,2cyclictest6191-21sed20:25:212
26499991714,2cyclictest4035-21H222:10:212
26499991714,2cyclictest24530-21fschecks_count21:00:142
26499991714,2cyclictest2069-21systemd-udevd23:10:512
26499991714,2cyclictest2069-21systemd-udevd21:26:522
26499991714,2cyclictest16062-21processes21:40:202
26499991714,2cyclictest0-21swapper/220:45:172
26499991713,2cyclictest4099-21H222:10:212
2649999171,1cyclictest28-21ksoftirqd/220:35:262
2649999170,2cyclictest3985-21H222:10:212
2649999170,2cyclictest3985-21H222:10:212
2649999170,2cyclictest32647-21chrt00:00:502
2649999170,2cyclictest24804-21anvil20:04:342
2649999170,2cyclictest21319-21sort19:55:212
2649999170,2cyclictest12072-21ntp_kernel_pll_00:25:192
2649999170,2cyclictest0-21swapper/219:40:022
2649999170,1cyclictest0-21swapper/221:50:122
2649999170,1cyclictest0-21swapper/220:55:222
2649999170,16cyclictest5048-21perf22:19:592
2649999170,16cyclictest3987-21H222:10:212
2649999170,16cyclictest3053-21systemd-logind19:54:522
2649999170,16cyclictest29429-21processes23:55:212
2649999170,16cyclictest25500-21/usr/sbin/munin20:05:172
2649999170,16cyclictest24389-21pzem_voltage22:50:212
2649999170,16cyclictest22768-21fschecks_time23:45:172
2649999170,16cyclictest18425-21/usr/sbin/munin20:50:122
2649999170,16cyclictest16114-21chrt00:35:022
2649999170,16cyclictest15246-21nfsd422:35:182
2649999170,16cyclictest14118-21awk19:45:122
2649999170,16cyclictest11413-21wc19:40:132
2649999170,16cyclictest0-21swapper/220:31:442
26498991714,2cyclictest4370-21iwlist21:20:161
26498991714,2cyclictest3989-21H222:10:211
26498991714,2cyclictest26482-21sed22:00:151
26498991714,2cyclictest21773-21cat22:45:201
26498991714,2cyclictest16959-21awk20:45:181
26498991714,1cyclictest3991-21H222:10:211
26498991713,3cyclictest2069-21systemd-udevd00:18:521
26498991713,3cyclictest13126-21tr20:40:131
2649899171,1cyclictest0-21swapper/123:55:171
2649899171,15cyclictest21035-21proc_pri19:55:201
2649899170,2cyclictest4780-21cron22:16:591
2649899170,2cyclictest3985-21H222:10:211
2649899170,2cyclictest3979-21H222:10:211
2649899170,2cyclictest31753-21apt-config22:10:031
2649899170,2cyclictest25640-21sed21:00:211
2649899170,2cyclictest10678-21/usr/sbin/munin00:25:161
2649899170,16cyclictest993-21dbus-daemon22:50:201
2649899170,16cyclictest8741-21tr20:30:171
2649899170,16cyclictest8596-21apache_accesses22:25:141
2649899170,16cyclictest8596-21apache_accesses22:25:131
2649899170,16cyclictest6781-21sed19:30:161
2649899170,16cyclictest5601-21lxd23:02:361
2649899170,16cyclictest4035-21H222:10:211
2649899170,16cyclictest32015-21sshd21:12:031
2649899170,16cyclictest28633-21/usr/sbin/munin22:05:221
2649899170,16cyclictest25893-21ls20:05:141
2649899170,16cyclictest2069-21systemd-udevd23:52:511
2649899170,16cyclictest1856-21systemd-udevd20:28:521
2649899170,16cyclictest17864-21df21:45:131
2649899170,16cyclictest17327-21interrupts23:35:141
2649899170,16cyclictest10274-21grep20:35:131
2649899170,16cyclictest0-21swapper/119:20:141
26497991716,1cyclictest9-21ksoftirqd/022:25:470
26497991716,1cyclictest9-21ksoftirqd/022:25:470
26497991715,1cyclictest0-21swapper/000:25:150
26497991714,2cyclictest9890-21chrt23:21:300
26497991714,2cyclictest8223-21cat00:20:130
26497991714,2cyclictest3991-21H222:10:210
26497991714,2cyclictest3987-21H222:10:210
26497991714,2cyclictest27091-21mailstats22:00:200
26497991714,2cyclictest22228-21missed_timers20:55:170
26497991714,2cyclictest18797-21awk21:45:190
26497991714,2cyclictest16210-21wc00:35:140
26497991713,3cyclictest5293-21tr23:15:120
26497991713,3cyclictest3979-21H222:10:210
2649799171,2cyclictest28670-21egrep22:05:120
2649799171,15cyclictest0-21swapper/023:10:180
2649799170,2cyclictest3987-21H222:10:210
2649799170,2cyclictest31529-21dpkg22:10:020
2649799170,2cyclictest30687-21date21:10:160
2649799170,2cyclictest25039-21munin-run22:00:010
2649799170,2cyclictest24622-21/usr/sbin/munin22:50:220
2649799170,2cyclictest19666-21nfsd420:50:190
2649799170,1cyclictest4035-21H222:10:210
2649799170,16cyclictest5891-21wc22:20:120
2649799170,16cyclictest3989-21H222:10:210
2649799170,16cyclictest3981-21H222:10:210
2649799170,16cyclictest31008-21cat00:00:120
2649799170,16cyclictest2795-21cat22:15:130
2649799170,16cyclictest27366-21expr21:05:140
2649799170,16cyclictest2594-21chrt21:18:210
2649799170,16cyclictest1523-21lxd23:56:350
2649799170,16cyclictest12934-21awk21:35:180
2649799170,16cyclictest12451-21proc_pri23:25:220
26499991615,1cyclictest0-21swapper/200:20:142
26499991614,1cyclictest0-21swapper/223:05:162
26499991614,1cyclictest0-21swapper/222:55:152
26499991614,1cyclictest0-21swapper/222:40:012
26499991614,1cyclictest0-21swapper/222:10:122
26499991614,1cyclictest0-21swapper/221:15:152
26499991614,1cyclictest0-21swapper/200:10:092
26499991613,2cyclictest2069-21systemd-udevd22:06:522
2649999160,2cyclictest25058-21cnf-update-db23:50:022
2649999160,1cyclictest0-21swapper/222:20:182
2649999160,1cyclictest0-21swapper/220:41:192
2649999160,1cyclictest0-21swapper/200:10:002
2649999160,15cyclictest1-21systemd19:20:512
26498991614,1cyclictest0-21swapper/122:30:131
26498991614,1cyclictest0-21swapper/100:00:141
2649899160,2cyclictest20688-21fschecks_time21:50:151
2649899160,1cyclictest0-21swapper/122:40:151
2649899160,15cyclictest6484-21grep22:20:141
2649899160,15cyclictest3981-21H222:10:211
2649899160,15cyclictest2797-21hddtemp_smartct23:10:161
2649899160,15cyclictest20405-21ls23:40:181
2649899160,15cyclictest0-21swapper/123:30:141
2649899160,15cyclictest0-21swapper/121:40:171
2649899160,15cyclictest0-21swapper/100:30:111
26497991614,1cyclictest0-21swapper/023:00:010
26497991614,1cyclictest0-21swapper/020:15:150
26497991614,1cyclictest0-21swapper/020:15:150
26497991614,1cyclictest0-21swapper/019:25:200
26497991613,2cyclictest25548-21/usr/sbin/munin22:55:120
2649799160,1cyclictest4035-21H222:10:210
2649799160,1cyclictest12476-21needreboot22:30:160
2649799160,1cyclictest0-21swapper/023:35:200
2649799160,1cyclictest0-21swapper/000:15:170
2649799160,15cyclictest455-21plymouthd00:10:050
2649799160,15cyclictest31809-21expr23:05:150
2649799160,15cyclictest1884-21ls19:20:230
2649799160,15cyclictest16842-21apache_accesses19:50:110
2649799160,15cyclictest0-21swapper/023:30:160
2649799160,15cyclictest0-21swapper/000:09:000
2649899150,14cyclictest0-21swapper/123:05:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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