X-Git-Url: http://git.nguyen.vg/gitweb/?p=tatoo.git;a=blobdiff_plain;f=tools%2FXPathEval.java;h=d7dc54b54129500661976bb82dc08a2af342956b;hp=436ba7a3d784c7fe492e9cf015f7b8d35a5a777f;hb=9522266372edb18327f96b21213b4efc3798ee98;hpb=4e07643b4289460ed0d166e915da745e02e5ec7e

diff --git a/tools/XPathEval.java b/tools/XPathEval.java
index 436ba7a..d7dc54b 100644
--- a/tools/XPathEval.java
+++ b/tools/XPathEval.java
@@ -15,10 +15,13 @@ public class XPathEval {
       XPath xpath = XPathFactory.newInstance().newXPath();
       String expression = args[1];
       InputSource inputSource = new InputSource(args[0]);
+      long startTime = System.nanoTime();
       NodeList nodes = (NodeList) xpath.evaluate(expression, inputSource, XPathConstants.NODESET);
+      long evalTime = (System.nanoTime() - startTime) / 1000000;
       Transformer serializer = TransformerFactory.newInstance().newTransformer();
       serializer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
       StreamResult o = new StreamResult(System.out);
+      startTime = System.nanoTime();
       System.out.println("<xml_result>");
       for(int i = 0; i < nodes.getLength(); i++){
         Node n = nodes.item(i);
@@ -33,6 +36,9 @@ public class XPathEval {
         System.out.println();
       };
       System.out.println("</xml_result>");
+      long printTime = (System.nanoTime() - startTime) / 1000000;
+      System.err.println("evaluation time: " + evalTime + "ms");
+      System.err.println("serialization time: " + printTime + "ms");
     } catch (XPathException e) {
       System.out.println (e.getCause());
     } catch (Exception e) {