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Improve performance of PC polling with many paired PCs

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This commit is contained in:
Cameron Gutman 2017-09-02 20:30:18 -07:00
parent f485c8ce49
commit 94df20bbee
4 changed files with 24 additions and 10 deletions
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2
libgamestream/http.c
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@ -80,7 +80,7 @@ int http_request(char* url, PHTTP_DATA data) {
curl_easy_setopt(curl, CURLOPT_MAXCONNECTS, 0L);
curl_easy_setopt(curl, CURLOPT_FRESH_CONNECT, 1L);
curl_easy_setopt(curl, CURLOPT_FORBID_REUSE, 1L);
curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 5L);
curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 3L);
curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1L);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, data);
curl_easy_setopt(curl, CURLOPT_URL, url);

8
main.cpp
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@ -22,8 +22,6 @@
MoonlightInstance* g_Instance;
MoonlightInstance::~MoonlightInstance() {}
class MoonlightModule : public pp::Module {
public:
MoonlightModule() : pp::Module() {}
@ -258,13 +256,15 @@ void MoonlightInstance::HandleOpenURL(int32_t callbackId, pp::VarArray args) {
std::string url = args.Get(0).AsString();
bool binaryResponse = args.Get(1).AsBool();
openHttpThread.message_loop().PostWork(m_CallbackFactory.NewCallback(&MoonlightInstance::NvHTTPRequest, callbackId, url, binaryResponse));
m_HttpThreadPool[m_HttpThreadPoolSequence++ % HTTP_HANDLER_THREADS]->message_loop().PostWork(
m_CallbackFactory.NewCallback(&MoonlightInstance::NvHTTPRequest, callbackId, url, binaryResponse));
PostMessage(pp::Var (url.c_str()));
}
void MoonlightInstance::HandlePair(int32_t callbackId, pp::VarArray args) {
openHttpThread.message_loop().PostWork(m_CallbackFactory.NewCallback(&MoonlightInstance::PairCallback, callbackId, args));
m_HttpThreadPool[m_HttpThreadPoolSequence++ % HTTP_HANDLER_THREADS]->message_loop().PostWork(
m_CallbackFactory.NewCallback(&MoonlightInstance::PairCallback, callbackId, args));
}
void MoonlightInstance::PairCallback(int32_t /*result*/, int32_t callbackId, pp::VarArray args) {

22
moonlight.hpp
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@ -38,6 +38,11 @@
#define DR_FLAG_FORCE_SW_DECODE 0x01
// These will mostly be I/O bound so we'll create
// a bunch to allow more concurrent server requests
// since our HTTP request libary is synchronous.
#define HTTP_HANDLER_THREADS 8
struct Shader {
Shader() : program(0), texcoord_scale_location(0) {}
~Shader() {}
@ -61,7 +66,7 @@ class MoonlightInstance : public pp::Instance, public pp::MouseLock {
m_AccumulatedTicks(0),
m_MouseDeltaX(0),
m_MouseDeltaY(0),
openHttpThread(this) {
m_HttpThreadPoolSequence(0) {
// This function MUST be used otherwise sockets don't work (nacl_io_init() doesn't work!)
nacl_io_init_ppapi(pp_instance(), pp::Module::Get()->get_browser_interface());
@ -71,10 +76,18 @@ class MoonlightInstance : public pp::Instance, public pp::MouseLock {
m_GamepadApi = static_cast<const PPB_Gamepad*>(pp::Module::Get()->GetBrowserInterface(PPB_GAMEPAD_INTERFACE));
openHttpThread.Start();
for (int i = 0; i < HTTP_HANDLER_THREADS; i++) {
m_HttpThreadPool[i] = new pp::SimpleThread(this);
m_HttpThreadPool[i]->Start();
}
}
virtual ~MoonlightInstance();
virtual ~MoonlightInstance() {
for (int i = 0; i < HTTP_HANDLER_THREADS; i++) {
m_HttpThreadPool[i]->Join();
delete m_HttpThreadPool[i];
}
}
bool Init(uint32_t argc, const char* argn[], const char* argv[]);
@ -178,7 +191,8 @@ class MoonlightInstance : public pp::Instance, public pp::MouseLock {
float m_AccumulatedTicks;
int32_t m_MouseDeltaX, m_MouseDeltaY;
pp::SimpleThread openHttpThread;
pp::SimpleThread* m_HttpThreadPool[HTTP_HANDLER_THREADS];
uint32_t m_HttpThreadPoolSequence;
};
extern MoonlightInstance* g_Instance;

2
static/js/utils.js
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@ -138,7 +138,7 @@ NvHTTP.prototype = {
completion(this);
}
}.bind(this), function() {
if (++this._consecutivePollFailures >= 3) {
if (++this._consecutivePollFailures >= 2) {
this.online = false;
}