From 4e244ca3b803381fd4640bb86e55360a1cd08d1c Mon Sep 17 00:00:00 2001
From: wenshao <szujobs@gmail.com>
Date: Fri, 11 Jan 2013 20:47:02 +0800
Subject: [PATCH] perf tunning

---
 src/main/java/com/alibaba/fastjson/parser/JSONScanner.java | 4 ++--
 vtune.sh                                                   | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)
 create mode 100755 vtune.sh

diff --git a/src/main/java/com/alibaba/fastjson/parser/JSONScanner.java b/src/main/java/com/alibaba/fastjson/parser/JSONScanner.java
index b7e203b57..41bddcf2a 100644
--- a/src/main/java/com/alibaba/fastjson/parser/JSONScanner.java
+++ b/src/main/java/com/alibaba/fastjson/parser/JSONScanner.java
@@ -928,8 +928,8 @@ public final class JSONScanner implements JSONLexer {
             return stringDefaultValue();
         }
 
-        String strVal;
-        int start = index;
+        final String strVal;
+        final int start = index;
         for (;;) {
             ch = buf[index++];
             if (ch == '\"') {
diff --git a/vtune.sh b/vtune.sh
new file mode 100755
index 000000000..6ea5ae707
--- /dev/null
+++ b/vtune.sh
@@ -0,0 +1,2 @@
+export AMPLXE_EXPERIMENTAL=1
+/opt/intel/vtune_amplifier_xe/bin64/amplxe-cl -collect hotspots java -classpath target/classes/:target/test-classes/ com.alibaba.json.test.benchmark.BenchmarkMain