Chiebot-Mirror/grpc - grpc - Gitea: Git with a cup of tea

53340 Commits

279 Branches

380 Tags

1.3 GiB

Tag: Branch: Tree: 20dfe78d95

Commit Graph

Author	SHA1	Message	Date
Craig Tiller	4ce51fe45d	[hpack] Huffman read optimization (#33269 ) In real services most of our time ends up in the `Read1()` function, which populates one byte into the bit buffer. Change this to read in as many as possible bytes at a time into that buffer. Additionally, generate all possible (to some depth) parser geometries, and add a benchmark for them. Run that benchmark and select the best geometry for decoding base64 strings (since this is the main use-case). (gives about a 30% speed boost parsing base64 then huffman encoded random binary strings) --------- Co-authored-by: ctiller <ctiller@users.noreply.github.com>	1 year ago

Author

SHA1

Message

Date

Craig Tiller

4ce51fe45d

[hpack] Huffman read optimization (#33269 )

In real services most of our time ends up in the `Read1()` function,
which populates one byte into the bit buffer.
Change this to read in as many as possible bytes at a time into that
buffer.

Additionally, generate all possible (to some depth) parser geometries,
and add a benchmark for them. Run that benchmark and select the best
geometry for decoding base64 strings (since this is the main use-case).

(gives about a 30% speed boost parsing base64 then huffman encoded
random binary strings)

---------

Co-authored-by: ctiller <ctiller@users.noreply.github.com>

1 year ago

1 Commits (20dfe78d959511bf9becc78ef4898adcb75030f8)