Github user masaori335 commented on a diff in the pull request: https://github.com/apache/trafficserver/pull/362#discussion_r46780770 --- Diff: proxy/http2/HPACK.cc --- @@ -332,18 +332,41 @@ int64_t encode_string(uint8_t *buf_start, const uint8_t *buf_end, const char *value, size_t value_len) { uint8_t *p = buf_start; + bool use_huffman = true; --- End diff -- According to [Compression Ratio](https://github.com/http2jp/hpack-test-case/wiki/Compression-Ratio) in [hpack-test-case](https://github.com/http2jp/hpack-test-case), the best compression rate is `0.31` but compression rate of naive-huffman imprementation (I guess this is similar to this PR) is `0.85`. So we have to back to here and implement smart algorithm.
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