Added qpid::InlineVector - std::vector with inline storage to avoid

heap allocation for small vectors.

Made SequenceNumberSet : public InlineVector<SequenceNumber, 2>

In 100k perftest reduces heap allocation in client by  40%, broker 9%.
.


git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@595808 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 6 insertions, 5 deletions

diff --git a/cpp/src/qpid/framing/SequenceNumberSet.h b/cpp/src/qpid/framing/SequenceNumberSet.h
index 9091e7142e..666307f9d9 100644
--- a/cpp/src/qpid/framing/SequenceNumberSet.h
+++ b/cpp/src/qpid/framing/SequenceNumberSet.h
@@ -22,20 +22,21 @@
 #define _framing_SequenceNumberSet_h
 
 #include <ostream>
-#include <vector>
 #include "amqp_types.h"
 #include "Buffer.h"
 #include "SequenceNumber.h"
 #include "qpid/framing/reply_exceptions.h"
+#include "qpid/InlineVector.h"
 
 namespace qpid {
 namespace framing {
 
-class SequenceNumberSet : public std::vector<SequenceNumber>
-{   
+class SequenceNumberSet : public InlineVector<SequenceNumber, 2>
+{
+    typedef InlineVector<SequenceNumber, 2> Base;
 public:
-    typedef std::vector<SequenceNumber>::const_iterator const_iterator;
-    typedef std::vector<SequenceNumber>::iterator iterator;
+    typedef Base::const_iterator const_iterator;
+    typedef Base::iterator iterator;
 
     void encode(Buffer& buffer) const;
     void decode(Buffer& buffer);