nghttpx: Reserve headers vector

7755c282 · Tatsuhiro Tsujikawa · ac419465 · 7755c282
Commit 7755c282 authored Nov 05, 2015 by Tatsuhiro Tsujikawa
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src/shrpx_downstream.cc src/shrpx_downstream.cc +3 -0

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--- 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() {