4 ms·
Rack is not tuned for single stream bandwidth. There are things that it does which may lead to lower single stream bandwidth. For example, if you have 1MB rea
by drewg123 5y ago
Rack is not tuned for single stream bandwidth. There are things that it does which may lead to lower single stream bandwidth. For example, if you have 1MB ready to send and enough receiver window, the default stack will loop around in tcp_output() and send all 1MB immediately 16 64K TSOs. I believe Rack will back off in between.