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Performance improvement!

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yhirose
2026-02-22 07:53:23 -05:00
parent c53d93d145
commit f29bb15f9d
4 changed files with 10846 additions and 11367 deletions
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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
@@ -18,11 +21,11 @@ run : server
@./server
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
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}
@echo ""
@@ -32,8 +35,8 @@ monitor-crow: server-crow
run-crow : server-crow
@./server-crow
server-crow : crow/main.cpp
@g++ -o $@ $(CXXFLAGS) crow/main.cpp
server-crow : crow/main.cpp crow/crow_all.h
@g++ -o $@ $(CXXFLAGS) $(CROW_CXXFLAGS) crow/main.cpp
# misc
build: server server-crow
benchmark/crow/crow_all.h
+10819 -11339
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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 {
public:
void log(std::string, crow::LogLevel) {}
void log(const std::string &, crow::LogLevel) {}
};
int main() {
httplib.h
+18 -22
View File
@@ -9862,8 +9862,7 @@ inline bool SocketStream::wait_readable() const {
}
inline bool SocketStream::wait_writable() const {
return select_write(sock_, write_timeout_sec_, write_timeout_usec_) > 0 &&
is_socket_alive(sock_);
return select_write(sock_, write_timeout_sec_, write_timeout_usec_) > 0;
}
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 {
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) {
@@ -10718,29 +10717,26 @@ inline bool Server::write_response_core(Stream &strm, bool close_connection,
if (post_routing_handler_) { post_routing_handler_(req, res); }
// Response line and headers
{
detail::BufferStream bstrm;
if (!detail::write_response_line(bstrm, res.status)) { return false; }
if (header_writer_(bstrm, res.headers) <= 0) { return false; }
detail::BufferStream bstrm;
if (!detail::write_response_line(bstrm, res.status)) { return false; }
if (header_writer_(bstrm, res.headers) <= 0) { return false; }
// Flush buffer
auto &data = bstrm.get_buffer();
detail::write_data(strm, data.data(), data.size());
// Combine small body with headers to reduce write syscalls
if (req.method != "HEAD" && !res.body.empty() && !res.content_provider_) {
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;
if (req.method != "HEAD") {
if (!res.body.empty()) {
if (!detail::write_data(strm, res.body.data(), res.body.size())) {
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;
}
if (req.method != "HEAD" && res.content_provider_) {
if (write_content_with_provider(strm, req, res, boundary, content_type)) {
res.content_provider_success_ = true;
} else {
ret = false;
}
}