diff options
Diffstat (limited to 'doc/src/manual/cowboy_http2.asciidoc')
| -rw-r--r-- | doc/src/manual/cowboy_http2.asciidoc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/src/manual/cowboy_http2.asciidoc b/doc/src/manual/cowboy_http2.asciidoc index ccd3bb3..b8a9258 100644 --- a/doc/src/manual/cowboy_http2.asciidoc +++ b/doc/src/manual/cowboy_http2.asciidoc @@ -17,6 +17,7 @@ as a Ranch protocol. [source,erlang] ---- opts() :: #{ + active_n => pos_integer(), connection_type => worker | supervisor, connection_window_margin_size => 0..16#7fffffff, connection_window_update_threshold => 0..16#7fffffff, @@ -59,6 +60,14 @@ Ranch functions `ranch:get_protocol_options/1` and The default value is given next to the option name: +active_n (100):: + +The number of packets Cowboy will request from the socket at once. +This can be used to tweak the performance of the server. Higher +values reduce the number of times Cowboy need to request more +packets from the port driver at the expense of potentially +higher memory being used. + connection_type (supervisor):: Whether the connection process also acts as a supervisor. @@ -226,6 +235,7 @@ too many `WINDOW_UPDATE` frames. == Changelog +* *2.8*: The `active_n` option was added. * *2.7*: Add the options `connection_window_margin_size`, `connection_window_update_threshold`, `max_connection_window_size`, `max_stream_window_size`, |