Wil Initial turbo speedup bootprocess when underclock RP

[MrHifiTunes]

Thanks Kent for verifying.  I agree with you...maybe for video usage the Pi4 need some tweaking

Back to the topic of speeding up the boot time.
I saw that DHCPd service is taking up most of the time when booting.  Do i need that service?  Don't know which services can be disabled.  

Any help is welcome 

pi@moode:~ $ systemd-analyze
Startup finished in 1.025s (kernel) + 19.220s (userspace) = 20.245s
multi-user.target reached after 19.176s in userspace
pi@moode:~ $ systemd-analyze blame
         12.438s dhcpcd.service
          2.136s dev-mmcblk0p2.device
          1.478s rc-local.service
          1.272s nmbd.service
          1.018s php7.3-fpm.service
           874ms nginx.service
           523ms keyboard-setup.service
           502ms rpi-eeprom-update.service
           452ms systemd-timesyncd.service
           424ms networking.service
           415ms systemd-udev-trigger.service
           395ms smbd.service
           390ms systemd-fsck@dev-disk-by\x2dpartuuid-738a4d67\x2d01.service
           382ms winbind.service
           364ms raspi-config.service
           286ms systemd-logind.service
           281ms avahi-daemon.service
           267ms systemd-journald.service
           228ms systemd-fsck-root.service
           219ms user@1000.service
           213ms sysstat.service
           212ms systemd-remount-fs.service
           210ms rsyslog.service