Files
chatterino2/lib/twitch-eventsub-ws/benchmarks/src/parse.cpp

136 lines
3.6 KiB
C++

#include "twitch-eventsub-ws/listener.hpp"
#include "twitch-eventsub-ws/session.hpp"
#include <benchmark/benchmark.h>
#include <boost/beast/core/flat_buffer.hpp>
#include <QFile>
#include <memory>
namespace {
using namespace chatterino::eventsub::lib;
std::vector<boost::beast::flat_buffer> readMessages()
{
QFile file(":/bench/messages.ndjson");
bool ok = file.open(QFile::ReadOnly);
assert(ok);
std::vector<boost::beast::flat_buffer> messages;
while (!file.atEnd())
{
QByteArray line = file.readLine();
if (line.isEmpty())
{
continue;
}
boost::beast::flat_buffer buf;
auto inner = buf.prepare(line.size());
std::memcpy(inner.data(), line.data(), inner.size());
buf.commit(inner.size());
messages.emplace_back(std::move(buf));
}
return messages;
}
class NoopListener : public Listener
{
public:
NoopListener() = default;
// NOLINTBEGIN(cppcoreguidelines-pro-type-const-cast)
void onSessionWelcome(
const messages::Metadata &metadata,
const payload::session_welcome::Payload &payload) override
{
benchmark::DoNotOptimize(&metadata);
benchmark::DoNotOptimize(&payload);
}
void onNotification(const messages::Metadata &metadata,
const boost::json::value &jv) override
{
benchmark::DoNotOptimize(&metadata);
benchmark::DoNotOptimize(&jv);
}
void onChannelBan(const messages::Metadata &metadata,
const payload::channel_ban::v1::Payload &payload) override
{
benchmark::DoNotOptimize(&metadata);
benchmark::DoNotOptimize(&payload);
}
void onStreamOnline(
const messages::Metadata &metadata,
const payload::stream_online::v1::Payload &payload) override
{
benchmark::DoNotOptimize(&metadata);
benchmark::DoNotOptimize(&payload);
}
void onStreamOffline(
const messages::Metadata &metadata,
const payload::stream_offline::v1::Payload &payload) override
{
benchmark::DoNotOptimize(&metadata);
benchmark::DoNotOptimize(&payload);
}
void onChannelChatNotification(
const messages::Metadata &metadata,
const payload::channel_chat_notification::v1::Payload &payload) override
{
benchmark::DoNotOptimize(&metadata);
benchmark::DoNotOptimize(&payload);
}
void onChannelUpdate(
const messages::Metadata &metadata,
const payload::channel_update::v1::Payload &payload) override
{
benchmark::DoNotOptimize(&metadata);
benchmark::DoNotOptimize(&payload);
}
void onChannelChatMessage(
const messages::Metadata &metadata,
const payload::channel_chat_message::v1::Payload &payload) override
{
benchmark::DoNotOptimize(&metadata);
benchmark::DoNotOptimize(&payload);
}
void onChannelModerate(
const messages::Metadata &metadata,
const payload::channel_moderate::v2::Payload &payload) override
{
benchmark::DoNotOptimize(&metadata);
benchmark::DoNotOptimize(&payload);
}
// NOLINTEND(cppcoreguidelines-pro-type-const-cast)
};
void BM_ParseAndHandleMessages(benchmark::State &state)
{
auto messages = readMessages();
std::unique_ptr<Listener> listener = std::make_unique<NoopListener>();
for (auto _ : state)
{
for (const auto &msg : messages)
{
boost::system::error_code ec = handleMessage(listener, msg);
assert(!ec);
}
}
}
} // namespace
BENCHMARK(BM_ParseAndHandleMessages);