[jira] [Commented] (TS-4061) Optimize HPACK Encoder

["Masaori Koshiba (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TS-4061?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15707424#comment-15707424 ] 

Masaori Koshiba commented on TS-4061:
-------------------------------------

I marked this fix version as "sometime". Because from [~maskit] 's report, current compression rate looks not so bad.

- HPACK Compression ratios of ATS ( from maskit )
https://paste.apache.org/F7VG

> Optimize HPACK Encoder
> ----------------------
>
>                 Key: TS-4061
>                 URL: https://issues.apache.org/jira/browse/TS-4061
>             Project: Traffic Server
>          Issue Type: Improvement
>          Components: HTTP/2
>            Reporter: Masaori Koshiba
>             Fix For: sometime
>
>
> TS always encode Response Header with Huffman. In some cases, huffman encoded data is longer than plain text. It is better to avoid those cases and make compression ratio high.
> Comparison of compression ratios are in [Compression Ratio|https://github.com/http2jp/hpack-test-case/wiki/Compression-Ratio]



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