Hacker News new | ask | show | jobs
by Peaker 5073 days ago
If you have 0.5MB data to send right now, you could queue it all in your application layer, then you could still decide to cancel it or schedule your sends based on your own priorities.

I agree that applications that care about this don't use TCP, but one of the primary reasons for this is exactly this problem: that you don't get to send at the edge of the TCP window. There are other reasons, of course, each of which is fixable (and should be fixed!)