One comment on using git, isn't there a pull:push bottle neck that means it can't service any workload that has any write rate greater than (say) one write ever

One comment on using git, isn't there a pull:push bottle neck that means it can't service any workload that has any write rate greater than (say) one write every 30 seconds. Write is subject to interpretation of course given commit != push (and i am unashamedly suggesting that a DB is better)