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Performance improvement!

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yhirose committed 2026-02-22 07:53:23 -05:00
1 parent c53d93d145
commit f29bb15f9d
4 files changed
+10815 -11336
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benchmark/Makefile
+8 -5
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@@ -1,4 +1,7 @@
CXXFLAGS = -std=c++11 -O2 -I.. CXXFLAGS = -O2 -I..
CPPHTTPLIB_CXXFLAGS = -std=c++11
CROW_CXXFLAGS = -std=c++17
CPPHTTPLIB_FLAGS = -DCPPHTTPLIB_THREAD_POOL_COUNT=16 CPPHTTPLIB_FLAGS = -DCPPHTTPLIB_THREAD_POOL_COUNT=16
@@ -18,11 +21,11 @@ run : server
@./server @./server
server : cpp-httplib/main.cpp ../httplib.h server : cpp-httplib/main.cpp ../httplib.h
@g++ -o $@ $(CXXFLAGS) $(CPPHTTPLIB_FLAGS) cpp-httplib/main.cpp @g++ -o $@ $(CXXFLAGS) $(CPPHTTPLIB_CXXFLAGS) $(CPPHTTPLIB_FLAGS) cpp-httplib/main.cpp
# crow # crow
bench-crow: server-crow bench-crow: server-crow
@echo "-------------\n Crow v1.2.0\n-------------\n" @echo "-------------\n Crow v1.3.1\n-------------\n"
@./server-crow & export PID=$$!; $(BENCH); kill $${PID} @./server-crow & export PID=$$!; $(BENCH); kill $${PID}
@echo "" @echo ""
@@ -32,8 +35,8 @@ monitor-crow: server-crow
run-crow : server-crow run-crow : server-crow
@./server-crow @./server-crow
server-crow : crow/main.cpp server-crow : crow/main.cpp crow/crow_all.h
@g++ -o $@ $(CXXFLAGS) crow/main.cpp @g++ -o $@ $(CXXFLAGS) $(CROW_CXXFLAGS) crow/main.cpp
# misc # misc
build: server server-crow build: server server-crow
benchmark/crow/crow_all.h
+10788 -11308
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File diff suppressed because it is too large. Load diff
benchmark/crow/main.cpp
+1 -1
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@@ -2,7 +2,7 @@
class CustomLogger : public crow::ILogHandler { class CustomLogger : public crow::ILogHandler {
public: public:
void log(std::string, crow::LogLevel) {} void log(const std::string &, crow::LogLevel) {}
}; };
int main() { int main() {
httplib.h
+18 -22
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@@ -9862,8 +9862,7 @@ inline bool SocketStream::wait_readable() const {
} }
inline bool SocketStream::wait_writable() const { inline bool SocketStream::wait_writable() const {
return select_write(sock_, write_timeout_sec_, write_timeout_usec_) > 0 && return select_write(sock_, write_timeout_sec_, write_timeout_usec_) > 0;
is_socket_alive(sock_);
} }
inline ssize_t SocketStream::read(char *ptr, size_t size) { inline ssize_t SocketStream::read(char *ptr, size_t size) {
@@ -10194,7 +10193,7 @@ inline bool SSLSocketStream::wait_readable() const {
inline bool SSLSocketStream::wait_writable() const { inline bool SSLSocketStream::wait_writable() const {
return select_write(sock_, write_timeout_sec_, write_timeout_usec_) > 0 && return select_write(sock_, write_timeout_sec_, write_timeout_usec_) > 0 &&
is_socket_alive(sock_) && !tls::is_peer_closed(session_, sock_); !tls::is_peer_closed(session_, sock_);
} }
inline ssize_t SSLSocketStream::read(char *ptr, size_t size) { inline ssize_t SSLSocketStream::read(char *ptr, size_t size) {
@@ -10718,29 +10717,26 @@ inline bool Server::write_response_core(Stream &strm, bool close_connection,
if (post_routing_handler_) { post_routing_handler_(req, res); } if (post_routing_handler_) { post_routing_handler_(req, res); }
// Response line and headers // Response line and headers
{ detail::BufferStream bstrm;
detail::BufferStream bstrm; if (!detail::write_response_line(bstrm, res.status)) { return false; }
if (!detail::write_response_line(bstrm, res.status)) { return false; } if (header_writer_(bstrm, res.headers) <= 0) { return false; }
if (header_writer_(bstrm, res.headers) <= 0) { return false; }
// Flush buffer // Combine small body with headers to reduce write syscalls
auto &data = bstrm.get_buffer(); if (req.method != "HEAD" && !res.body.empty() && !res.content_provider_) {
detail::write_data(strm, data.data(), data.size()); bstrm.write(res.body.data(), res.body.size());
} }
// Body // Flush buffer
auto &data = bstrm.get_buffer();
if (!detail::write_data(strm, data.data(), data.size())) { return false; }
// Streaming body
auto ret = true; auto ret = true;
if (req.method != "HEAD") { if (req.method != "HEAD" && res.content_provider_) {
if (!res.body.empty()) { if (write_content_with_provider(strm, req, res, boundary, content_type)) {
if (!detail::write_data(strm, res.body.data(), res.body.size())) { res.content_provider_success_ = true;
ret = false; } else {
} ret = false;
} else if (res.content_provider_) {
if (write_content_with_provider(strm, req, res, boundary, content_type)) {
res.content_provider_success_ = true;
} else {
ret = false;
}
} }
} }