⚡ Bolt: Optimize HTTP Response Head and Content-Length Construction - #257
⚡ Bolt: Optimize HTTP Response Head and Content-Length Construction#257vamzi wants to merge 1 commit into
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…ruction Avoid intermediate string allocations and dynamic formatting logic in the hot path of the HTTP response forwarder. By sequentially extending the output buffer using pre-formatted status code slices and static reason strings, we eliminate `format!` overhead. By utilizing `HeaderValue::from(u64)`, we construct the `Content-Length` header directly without any heap allocation or string parsing. Co-authored-by: vamzi <9899519+vamzi@users.noreply.github.com>
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This optimization targets the high-throughput HTTP response and WebSocket response head encoding paths in
openhost-daemon.Instead of formatting response lines using
format!and converting content lengths using.to_string(), the encoder now sequentially appends pre-allocated status code slices, static reason strings, and utilizes the highly optimized integer conversionHeaderValue::from(u64). This reduces the CPU overhead and entirely bypasses heap allocations for standard response headers.PR created automatically by Jules for task 17262900515420704399 started by @vamzi