[PATCH] D93653: [clangd] Avoid reallocating buffers for each message read:

[Sam McCall via Phabricator via cfe-commits]

sammccall created this revision.
sammccall added a reviewer: njames93.
Herald added subscribers: usaxena95, kadircet, arphaman.
sammccall requested review of this revision.
Herald added subscribers: cfe-commits, MaskRay, ilya-biryukov.
Herald added a project: clang.

- reuse std::string we read messages into
- when reading line-wise, use SmallVector<128> and read in chunks of 128 (this affects headers, which are short, and tests, which don't matter)


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D93653

Files:
  clang-tools-extra/clangd/JSONTransport.cpp

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