Discover what a sync over this window would handle, and estimate what it would
download, without downloading a document or writing anything. The window is
checked as sync() checks it, and the source's politeness floor is applied to the
engine the same way.
Discover what a sync over this window would handle, and estimate what it would download, without downloading a document or writing anything. The window is checked as
sync()checks it, and the source's politeness floor is applied to the engine the same way.