diff --git a/README.md b/README.md
index 3135e7d..bcc0754 100644
--- a/README.md
+++ b/README.md
@@ -17,4 +17,36 @@ Uses
         eAcs:isHasSw/1               %% 检查是否包含敏感词
         eAcs:replaceSw/1             %% 替换敏感词
 
+性能
+----- 
+    实际测试中
+        基于在一个2万敏感词构造的ac状态树中测试 匹配耗时为 50-100ns 一个字 算下来1秒可以匹配上千万的文本
+    测试示例(测试前先注释掉测试代码打印的参数和eAcs matchSw匹配输出的列表构造): 
+        下载了一个比较火的动漫小说 吞噬星空.txt  
+        查看该小说有多少字
+        {ok, DataStr} = file:read_file("吞噬星空.txt"),
+        eAcs:strSize(DataStr, 0).           -> 5729268
+        测试匹配
+        acTest:test4(100, "./src/test/tttt.txt").
+        =====================
+        execute Fun :matchSw
+        execute Mod :eAcs
+        execute LoopTime:100
+        MaxTime:  450278766(ns)   0.450279(s)
+        MinTime:  428782619(ns)   0.428783(s)
+        SumTime: 4345761036(ns)   43.45761(s)
+        AvgTime: 434576103.(ns)   0.434576(s)
+        Grar   :         43(cn)       0.43(%)
+        Less   :         57(cn)       0.57(%)
+        =====================
+        ok
+        
+        It's really fast!!!
+
+
+        
+            
+            
+
+
 
diff --git a/src/test/acTc.erl b/src/test/acTc.erl
index 60c805a..c761df8 100644
--- a/src/test/acTc.erl
+++ b/src/test/acTc.erl
@@ -99,7 +99,7 @@ distribution([], _Aver, Greater, Less) ->
 ts(LoopTime, M, F, A) ->
    {Max, Min, Sum, Aver, Greater, Less} = loopTs(LoopTime, M, F, A, LoopTime, 0, 0, 0, []),
    io:format("=====================~n"),
-   io:format("execute Args:~p~n", [A]),
+   %io:format("execute Args:~p~n", [A]),
    io:format("execute Fun :~p~n", [F]),
    io:format("execute Mod :~p~n", [M]),
    io:format("execute LoopTime:~p~n", [LoopTime]),
@@ -143,7 +143,7 @@ tm(ProcCnt, LoopTime, M, F, A) ->
    loopSpawn(ProcCnt, M, F, A, self(), LoopTime),
    {Max, Min, Sum, Aver, Greater, Less} = collector(ProcCnt, 0, 0, 0, ProcCnt, []),
    io:format("=====================~n"),
-   io:format("execute Args:~p~n", [A]),
+   %io:format("execute Args:~p~n", [A]),
    io:format("execute Fun :~p~n", [F]),
    io:format("execute Mod :~p~n", [M]),
    io:format("execute LoopTime:~p~n", [LoopTime]),
diff --git a/src/test/acTest.erl b/src/test/acTest.erl
index fc25d65..72f468f 100644
--- a/src/test/acTest.erl
+++ b/src/test/acTest.erl
@@ -9,3 +9,10 @@ test1() ->
 
 test2() ->
     acTc:ts(1000000, eAcs, matchSw, [<<"fdsfads拉法叶舰fds淫秽ffdsfdsffdddd"/utf8>>]).
+
+test3(Cnt, BinStr) ->
+    acTc:ts(Cnt, eAcs, matchSw, [BinStr]).
+
+test4(Cnt, FileName) ->
+    {ok, Data} = file:read_file(FileName),
+    test3(Cnt, Data).
\ No newline at end of file