尝试使用sendfile优化http文件服务器 (#1411)

2026-06-15 12:35:58 +08:00 · 2022-02-04 23:02:19 +08:00
parent c72cf4cbcc
commit d13e31c21b
3 changed files with 30 additions and 0 deletions
--- a/src/Http/HttpSession.cpp
+++ b/src/Http/HttpSession.cpp
@@ -594,6 +594,11 @@ void HttpSession::sendResponse(int code,
        return;
    }

+    if (!body->sendFile(getSock()->rawFD())) {
+        //支持sendfile优化
+        return;
+    }
+
    GET_CONFIG(uint32_t, sendBufSize, Http::kSendBufSize);
    if(body->remainSize() > sendBufSize){
        //文件下载提升发送性能