diff options
| -rw-r--r-- | http/http_body.hpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/http/http_body.hpp b/http/http_body.hpp index 46070cc60f..f4bfed58ec 100644 --- a/http/http_body.hpp +++ b/http/http_body.hpp @@ -178,7 +178,11 @@ class HttpBody::writer value_type& body; size_t sent = 0; - constexpr static size_t readBufSize = 4096; + // 64KB This number is arbitrary, and selected to try to optimize for larger + // files and fewer loops over per-connection reduction in memory usage. + // Nginx uses 16-32KB here, so we're in the range of what other webservers + // do. + constexpr static size_t readBufSize = 1024UL * 64UL; std::array<char, readBufSize> fileReadBuf{}; public: |