We are discussing the processes listed by the tasklist command.
then why are you using systeminfo command??
ALL the processes listed by tasklist start at boot time.
The CPUTIME filter option in tasklist is the total amount of CPU cycle time used by the process since its start, Although you can count those started by windows at start up as "since boot time", but processes started after boot time, for example, explorer.exe (when you double click it or launch from program manager) only can be viewed by tasklist with a command like this
tasklist /FI "CPUTIME gt hh:mm:ss"
that is, you have to manually give it a time to list those process you want. It doesn't show by default the processes start up time.
Get that right already