Smuxi smart-link performance test

smuxi-smartlink-perftest.patch

diff --git a/src/Engine-Tests/MessageBuilderTests.cs b/src/Engine-Tests/MessageBuilderTests.cs
index 0389d3b..0d7b542 100644
--- a/src/Engine-Tests/MessageBuilderTests.cs
+++ b/src/Engine-Tests/MessageBuilderTests.cs
@@ -434,5 +434,24 @@ namespace Smuxi.Engine
             builder.Append(new TextMessagePartModel(@". This is another sentence."));
             TestMessage(msg, builder.ToMessage());
         }
+
+        [Test]
+        public void AppendTextUrlBenchmark()
+        {
+            int howOften = 5000;
+            var withUrl = @"is this up to date? --> http://www.stack.nl/~jilles/irc/atheme-help/";
+            var withoutUrl = @"Generated Sat Dec 11 21:29:16 CET 2010 -- old";
+            var builder = new MessageBuilder();
+            builder.TimeStamp = DateTime.MinValue;
+
+            DateTime start = DateTime.Now;
+            for (int i = 0; i < howOften; ++i) {
+                builder.AppendMessage(withUrl);
+                builder.AppendMessage(withoutUrl);
+            }
+            DateTime stop = DateTime.Now;
+
+            Console.WriteLine("parsing a message with URLs takes ~{0} ms", (stop - start).TotalMilliseconds / (howOften*2));
+        }
     }
 }

while neat, a benchmark needs something to be compared against ;) also, the test suite already displays timings, so the output is unnecessary. I added your test in a slightly modified version, hope you don't mind. if you want you can add it as a PR, then the commit has your name on it

http://oli-obk.de/smuxi_benchmark.png