Fix a +200% Windows performance regression caused by PR #4897.#8251

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kripken merged 1 commit intoWebAssembly:mainfrom

juj:fix_slow_windows_wasm_opt_speed

Jan 29, 2026

Commits on Jan 29, 2026

Fix a +200% Windows performance regression caused by PR #4897. On Windows with Visual Studio compiler, the constructor of a std::stringstream object is extremely slow, as it incurs a call to a std:…
juj
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