Merge pull request #11457 from smorovic/shrink-INI-buffer-75X

Freeing INI file buffer after writing the file is finished (75X)
cms-sw · Oct 12, 2015 · e29a7b0 · e29a7b0
2 parents 00b6389 + 4d69332
commit e29a7b0
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/IOPool/Streamer/src/StreamerOutputModuleBase.cc b/IOPool/Streamer/src/StreamerOutputModuleBase.cc
@@ -111,6 +111,8 @@ namespace edm {
     start();
     std::auto_ptr<InitMsgBuilder>  init_message = serializeRegistry();
     doOutputHeader(*init_message);
+    serializeDataBuffer_.header_buf_.clear();
+    serializeDataBuffer_.header_buf_.shrink_to_fit();
   }
 
   void