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| author | Loïc Hoguin <[email protected]> | 2011-11-01 15:53:51 +0100 |
|---|---|---|
| committer | Loïc Hoguin <[email protected]> | 2011-11-01 15:53:51 +0100 |
| commit | 3ce2865d84f16acd395768eb4f02edc03a3f47ab (patch) | |
| tree | 4fc854c093e4c65c6ad5bae0b5a59e58b499856d /src | |
| parent | 774659ec0306b963b86031cb2c6525f314cfb044 (diff) | |
| download | cowboy-3ce2865d84f16acd395768eb4f02edc03a3f47ab.tar.gz cowboy-3ce2865d84f16acd395768eb4f02edc03a3f47ab.tar.bz2 cowboy-3ce2865d84f16acd395768eb4f02edc03a3f47ab.zip | |
Set the cowboy_listener process priority to high
See comment added with it for more information.
Diffstat (limited to 'src')
| -rw-r--r-- | src/cowboy_listener.erl | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/cowboy_listener.erl b/src/cowboy_listener.erl index 8b656ba..c19d079 100644 --- a/src/cowboy_listener.erl +++ b/src/cowboy_listener.erl @@ -30,9 +30,15 @@ %% API. %% @private +%% +%% We set the process priority to high because cowboy_listener is the central +%% gen_server in Cowboy and is used to manage all the incoming connections. +%% Setting the process priority to high ensures the connection-related code +%% will always be executed when a connection needs it, allowing Cowboy to +%% scale far beyond what it would with a normal priority. -spec start_link() -> {ok, pid()}. start_link() -> - gen_server:start_link(?MODULE, [], []). + gen_server:start_link(?MODULE, [], [{spawn_opt, [{priority, high}]}]). %% @private -spec stop(pid()) -> stopped. |