#include "webview_utils.h" void MeasureDomUpdateTime(ComPtr webview) { std::wstring script = LR"(document.body.innerHTML = '
1. 原来
2. 如此
3. 竟然
4. 这样
5. 可恶
6. 棋盘
7. 磨合
8. 樱花
';)"; auto start = std::chrono::high_resolution_clock::now(); webview->ExecuteScript(script.c_str(), nullptr); auto end = std::chrono::high_resolution_clock::now(); auto duration = std::chrono::duration_cast(end - start); std::wstring message = L"DOM update time: " + std::to_wstring(duration.count()) + L" μs"; // LogMessageW(message.c_str()); }