diff --git a/src/Yitter.IdGenTest/Program.cs b/src/Yitter.IdGenTest/Program.cs
index d0b9a5c..ea0b39f 100644
--- a/src/Yitter.IdGenTest/Program.cs
+++ b/src/Yitter.IdGenTest/Program.cs
@@ -10,7 +10,7 @@ namespace Yitter.OrgSystem.TestA
     {
 
         // 测试参数
-        static int genIdCount = 500000;  // 计算ID数量（如果要验证50W效率，请将TopOverCostCount设置为20000或适当增加SeqBitLength）
+        static int genIdCount = 50000;  // 计算ID数量（如果要验证50W效率，请将TopOverCostCount设置为20000或适当增加SeqBitLength）
         static short method = 1; // 1-漂移算法，2-传统算法
 
 
@@ -43,7 +43,7 @@ namespace Yitter.OrgSystem.TestA
                 Method = method,
                 WorkerId = 1,
 
-                TopOverCostCount = 20000,
+                TopOverCostCount = 2000,
                 //WorkerIdBitLength = 6,
                 //SeqBitLength = 6,