Function updateLoop

examples/candlestick-streaming/main.ts:505–526

()

function startStatsLoop() {
  function updateLoop() {
    frameCount++;
    const now = performance.now();

    // FPS calculation (every 500ms)
    if (now - lastFpsTime >= 500) {
      fps = Math.round(frameCount / ((now - lastFpsTime) / 1000));
      frameCount = 0;
      lastFpsTime = now;
    }

    // Ticks/sec calculation
    if (now - lastTickTime >= 1000) {
      const currentTicks = tickSimulator.getTickCount();
      ticksPerSec = currentTicks - lastTickCount;
      lastTickCount = currentTicks;
      lastTickTime = now;
    }

    updateStats();
    requestAnimationFrame(updateLoop);
  }
  requestAnimationFrame(updateLoop);
}