I'm extremely skeptical of this explanation, because new objects don't put pressure on the GC if they don't survive because of the scavenger on the first genera

I'm extremely skeptical of this explanation, because new objects don't put pressure on the GC if they don't survive because of the scavenger on the first generation. edit: they only put pressure if you go edit an older object and put a backwards pointers from an older generation towards a younger.