Post list: add benchmark, remove position reset

src/APRSdroid.scala

@@ -34,8 +34,8 @@ class APRSdroid extends Activity with OnClickListener
 	lazy val locReceiver = new BroadcastReceiver() {
 		override def onReceive(ctx : Context, i : Intent) {
 			val l = i.getParcelableExtra(AprsService.LOCATION).asInstanceOf[Location]
-			postcursor.requery()
-			postlist.setSelection(0)
+			Benchmark("requery") { postcursor.requery() }
+			//postlist.setSelection(0)
 			setupButtons(AprsService.running)
 		}
 	}

src/Benchmark.scala

@@ -0,0 +1,17 @@
+package de.duenndns.aprsdroid
+
+import _root_.android.util.Log
+
+object Benchmark {
+	def apply[T](tag: String)(block: => T) {
+		val start = System.currentTimeMillis
+		try {
+			block
+		} finally {
+			val exectime = System.currentTimeMillis - start
+			Log.d(tag, "exectuion time: %.3f s".format(exectime / 1000.0))
+		}
+	}
+}
+
+