[Assorted-commits] SF.net SVN: assorted: [363] sandbox/trunk/src/cc/stl_seq_bench.cc

[<yan...@us...>]

Revision: 363
          http://assorted.svn.sourceforge.net/assorted/?rev=363&view=rev
Author:   yangzhang
Date:     2008-02-10 20:56:41 -0800 (Sun, 10 Feb 2008)

Log Message:
-----------
added stl sequence benchmark

Added Paths:
-----------
    sandbox/trunk/src/cc/stl_seq_bench.cc

Added: sandbox/trunk/src/cc/stl_seq_bench.cc
===================================================================
--- sandbox/trunk/src/cc/stl_seq_bench.cc	                        (rev 0)
+++ sandbox/trunk/src/cc/stl_seq_bench.cc	2008-02-11 04:56:41 UTC (rev 363)
@@ -0,0 +1,33 @@
+// A simple performance benchmark for the various sequence containers.
+//
+// TODO: add list
+
+#include <deque>
+#include <vector>
+
+#include <commons/time.h>
+
+using namespace std;
+using namespace commons;
+
+template<typename T> void
+doit(T xs)
+{
+  const int n = 1000000, t = 100;
+  timer timer("");
+  for (int j = 0; j < t; j++) {
+    for (int i = 0; i < n; i++)
+      xs.push_back(i);
+  }
+  timer.print();
+}
+
+int
+main()
+{
+  doit(deque<int>());
+  doit(deque<int>());
+  doit(vector<int>());
+  doit(vector<int>());
+  return 0;
+}


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