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Disable Nagle's algorithm to try to make things more uniformly responsive.

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3368 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
Cory McWilliams 2016-12-24 13:57:27 +00:00
parent 86ee9b1829
commit 4cdbdaf3d1
4 changed files with 21 additions and 0 deletions
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2
core/httpd.js
View File

@ -403,6 +403,8 @@ function handleConnection(client) {
}
}
client.noDelay = true;
client.onError(function(error) {
logError(client.peerName + " - - [" + new Date() + "] " + error);
});

1
core/network.js
View File

@ -14,6 +14,7 @@ Connection.prototype.connect = function(host, port) {
let connection = this;
connection.close();
connection.socket = new Socket();
connection.socket.noDelay = true;
return connection.socket.connect(host, port).then(function() {
connection.buffer = "";
return Promise.all([

15
src/Socket.cpp
View File

@ -41,6 +41,7 @@ Socket::Socket(Task* task) {
socketTemplate->SetAccessor(v8::String::NewFromUtf8(task->getIsolate(), "peerName"), getPeerName, 0, data);
socketTemplate->SetAccessor(v8::String::NewFromUtf8(task->getIsolate(), "peerCertificate"), getPeerCertificate, 0, data);
socketTemplate->SetAccessor(v8::String::NewFromUtf8(task->getIsolate(), "isConnected"), isConnected, 0, data);
socketTemplate->SetAccessor(v8::String::NewFromUtf8(task->getIsolate(), "noDelay"), getNoDelay, setNoDelay, data);
v8::Local<v8::Object> socketObject = socketTemplate->NewInstance();
socketObject->SetInternalField(0, v8::External::New(task->getIsolate(), this));
@ -645,6 +646,20 @@ void Socket::isConnected(v8::Local<v8::String> property, const v8::PropertyCallb
}
}
void Socket::getNoDelay(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& info) {
if (Socket* socket = Socket::get(info.Data())) {
info.GetReturnValue().Set(v8::Boolean::New(info.GetIsolate(), socket->_noDelay));
}
}
void Socket::setNoDelay(v8::Local<v8::String> property, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info) {
v8::Maybe<bool> boolValue = value->BooleanValue(info.GetIsolate()->GetCurrentContext());
if (Socket* socket = Socket::get(info.Data())) {
socket->_noDelay = boolValue.IsJust() && boolValue.FromJust();
uv_tcp_nodelay(&socket->_socket, socket->_noDelay ? 1 : 0);
}
}
void Socket::create(const v8::FunctionCallbackInfo<v8::Value>& args) {
v8::HandleScope handleScope(args.GetIsolate());
if (Socket* socket = new Socket(Task::get(args.GetIsolate()))) {

3
src/Socket.h
View File

@ -31,6 +31,7 @@ private:
promiseid_t _closePromise = -1;
int _refCount = 1;
bool _connected = false;
bool _noDelay = false;
std::string _peerName;
enum Direction { kUndetermined, kAccept, kConnect };
@ -61,6 +62,8 @@ private:
static void getPeerName(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& info);
static void getPeerCertificate(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& info);
static void isConnected(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& info);
static void getNoDelay(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& info);
static void setNoDelay(v8::Local<v8::String> property, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info);
static Socket* get(v8::Handle<v8::Value> socketObject);
static void onClose(uv_handle_t* handle);