SERVER-1272 Inline hot portion of BufBuild::grow()

1 files changed, 14 insertions, 0 deletions

diff --git a/db/jsobj.cpp b/db/jsobj.cpp
index 2d0c0e829dc..ed43ef604b9 100644
--- a/db/jsobj.cpp
+++ b/db/jsobj.cpp
@@ -1008,6 +1008,20 @@ namespace mongo {
         eb.done();
     }
 
+    /* BufBuilder --------------------------------------------------------*/
+
+    void BufBuilder::grow_reallocate() {
+        int a = size * 2;
+        if ( a == 0 )
+            a = 512;
+        if ( l > a )
+            a = l + 16 * 1024;
+        if( a > 64 * 1024 * 1024 )
+            msgasserted(10000, "BufBuilder grow() > 64MB");
+        data = (char *) realloc(data, a);
+        size= a;
+    }
+
     /*-- test things ----------------------------------------------------*/
 
 #pragma pack(1)