nghttpx: Reserve headers vector

XuanRay · Nov 5, 2015 · 7755c28 · 7755c28
1 parent ac41946
commit 7755c28
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/shrpx_downstream.cc b/src/shrpx_downstream.cc
@@ -150,6 +150,9 @@ Downstream::Downstream(Upstream *upstream, MemchunkPool *mcpool,
 
   http2::init_hdidx(request_hdidx_);
   http2::init_hdidx(response_hdidx_);
+
+  request_headers_.reserve(16);
+  response_headers_.reserve(32);
 }
 
 Downstream::~Downstream() {