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Optimize logging overhead and character animation threading

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Kelsi 2026-02-22 06:32:49 -08:00
parent 9d647e5622
commit 85c8b5d5f4
5 changed files with 73 additions and 14 deletions
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22
src/core/logger.cpp
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@ -3,6 +3,7 @@
#include <iomanip>
#include <ctime>
#include <filesystem>
#include <cstdlib>
namespace wowee {
namespace core {
@ -15,9 +16,17 @@ Logger& Logger::getInstance() {
void Logger::ensureFile() {
if (fileReady) return;
fileReady = true;
if (const char* flushMs = std::getenv("WOWEE_LOG_FLUSH_MS")) {
char* end = nullptr;
unsigned long parsed = std::strtoul(flushMs, &end, 10);
if (end != flushMs && parsed <= 10000ul) {
flushIntervalMs_ = static_cast<uint32_t>(parsed);
}
}
std::error_code ec;
std::filesystem::create_directories("logs", ec);
fileStream.open("logs/wowee.log", std::ios::out | std::ios::trunc);
lastFlushTime_ = std::chrono::steady_clock::now();
}
void Logger::log(LogLevel level, const std::string& message) {
@ -61,7 +70,18 @@ void Logger::log(LogLevel level, const std::string& message) {
std::cout << line.str() << '\n';
if (fileStream.is_open()) {
fileStream << line.str() << '\n';
fileStream.flush();
bool shouldFlush = (level >= LogLevel::WARNING);
if (!shouldFlush) {
auto nowSteady = std::chrono::steady_clock::now();
auto elapsedMs = std::chrono::duration_cast<std::chrono::milliseconds>(nowSteady - lastFlushTime_).count();
shouldFlush = (elapsedMs >= static_cast<long long>(flushIntervalMs_));
if (shouldFlush) {
lastFlushTime_ = nowSteady;
}
}
if (shouldFlush) {
fileStream.flush();
}
}
}