diff --git a/cat-home/src/main/java/com/dianping/cat/build/TaskComponentConfigurator.java b/cat-home/src/main/java/com/dianping/cat/build/TaskComponentConfigurator.java
index eb0d7aa0869f02c9b4439fe085ae14284404107f..c3dc8d52459e9729a695887a88a14901e2db8313 100644
--- a/cat-home/src/main/java/com/dianping/cat/build/TaskComponentConfigurator.java
+++ b/cat-home/src/main/java/com/dianping/cat/build/TaskComponentConfigurator.java
@@ -26,6 +26,7 @@ import com.dianping.cat.home.dal.alarm.ScheduledReportDao;
 import com.dianping.cat.home.dal.alarm.ScheduledSubscriptionDao;
 import com.dianping.cat.home.dal.report.BaselineDao;
 import com.dianping.cat.home.dal.report.DailyReportContentDao;
+import com.dianping.cat.home.dal.report.HighloadSqlDao;
 import com.dianping.cat.home.dal.report.MonthlyReportContentDao;
 import com.dianping.cat.home.dal.report.OverloadDao;
 import com.dianping.cat.home.dal.report.TopologyGraphDao;
@@ -187,7 +188,7 @@ public class TaskComponentConfigurator extends AbstractResourceConfigurator {
 
 		all.add(C(ReportTaskBuilder.class, HighLoadSqlUpdater.ID, HighLoadSqlUpdater.class)//
 		      .req(ModelService.class, TransactionAnalyzer.ID)//
-		      .req(ReportServiceManager.class));
+		      .req(ReportServiceManager.class).req(HighloadSqlDao.class));
 
 		all.add(C(ReportRender.class, ReportRenderImpl.class));
 
diff --git a/cat-home/src/main/resources/META-INF/dal/jdbc/report-codegen.xml b/cat-home/src/main/resources/META-INF/dal/jdbc/report-codegen.xml
index 6c34a97ece2f7f4841c46b453d67c703a4bfba3f..be4912412212870d27686af4e20e9f54568727a5 100644
--- a/cat-home/src/main/resources/META-INF/dal/jdbc/report-codegen.xml
+++ b/cat-home/src/main/resources/META-INF/dal/jdbc/report-codegen.xml
@@ -285,6 +285,45 @@
       </query>
     </query-defs>
   </entity>
+  <entity name="highload-sql" table="highload_sql" alias="hs">
+    <member name="id" field="id" value-type="int" length="10" nullable="false" key="true" auto-increment="true" />
+    <member name="domain" field="domain" value-type="String" length="50" nullable="false" />
+    <member name="weight" field="weight" value-type="double" length="5" decimal="3" nullable="false" />
+    <member name="transaction-name-content" field="transaction_name_content" value-type="String" length="65535" nullable="false" />
+    <member name="date" field="date" value-type="Date" nullable="false" />
+    <member name="creation-date" field="creation_date" value-type="Date" nullable="false" />
+    <var name="key-id" value-type="int" key-member="id" />
+    <primary-key name="PRIMARY" members="id" />
+    <readsets>
+      <readset name="FULL" all="true" />
+    </readsets>
+    <updatesets>
+      <updateset name="FULL" all="true" />
+    </updatesets>
+    <query-defs>
+      <query name="find-by-PK" type="SELECT">
+        <param name="key-id" />
+        <statement><![CDATA[SELECT <FIELDS/>
+        FROM <TABLE/>
+        WHERE <FIELD name='id'/> = ${key-id}]]></statement>
+      </query>
+      <query name="insert" type="INSERT">
+        <statement><![CDATA[INSERT INTO <TABLE/>(<FIELDS/>)
+        VALUES(<VALUES/>)]]></statement>
+      </query>
+      <query name="update-by-PK" type="UPDATE">
+        <param name="key-id" />
+        <statement><![CDATA[UPDATE <TABLE/>
+        SET <FIELDS/>
+        WHERE <FIELD name='id'/> = ${key-id}]]></statement>
+      </query>
+      <query name="delete-by-PK" type="DELETE">
+        <param name="key-id" />
+        <statement><![CDATA[DELETE FROM <TABLE/>
+        WHERE <FIELD name='id'/> = ${key-id}]]></statement>
+      </query>
+    </query-defs>
+  </entity>
   <entity name="monthly-report-content" table="monthly_report_content" alias="mrc">
     <member name="report-id" field="report_id" value-type="int" length="10" nullable="false" key="true" />
     <member name="content" field="content" value-type="byte[]" length="2147483647" nullable="false" />
diff --git a/cat-home/src/main/resources/META-INF/dal/jdbc/report-dal.xml b/cat-home/src/main/resources/META-INF/dal/jdbc/report-dal.xml
index e57f73efeceda8526c27debf128de4f14e0553ab..85a2ca19db39cdd2899e15776c21371c5de2011b 100644
--- a/cat-home/src/main/resources/META-INF/dal/jdbc/report-dal.xml
+++ b/cat-home/src/main/resources/META-INF/dal/jdbc/report-dal.xml
@@ -302,4 +302,19 @@
     <entity name="config-modification" table="config_modification" alias="cm">
     	<member name="creation-date" insert-expr="NOW()" />
     </entity>
+    <entity name="highload-sql" table="highload_sql" alias="hs">
+   		<var name="select-date" value-type="Date" />
+    	<member name="creation-date" insert-expr="NOW()" />
+        <query-defs>
+			<query name="find-by-date" type="SELECT" multiple="true">
+				<param name="date" />
+				<statement><![CDATA[
+					SELECT <FIELDS/> 
+					FROM <TABLE/> 
+					WHERE <FIELD name='date'/> = ${select-date}
+					ORDER BY <FIELD name='weight'/> DESC
+					]]></statement>
+			</query>
+	     </query-defs>
+    </entity>
 </entities>
\ No newline at end of file
diff --git a/cat-home/src/main/resources/META-INF/plexus/components.xml b/cat-home/src/main/resources/META-INF/plexus/components.xml
index 02260cade88fec7fe52d34f424351433a5999141..af306cb02884ea4f0664009bf65358259205b393 100755
--- a/cat-home/src/main/resources/META-INF/plexus/components.xml
+++ b/cat-home/src/main/resources/META-INF/plexus/components.xml
@@ -1451,6 +1451,9 @@
 				<requirement>
 					<role>com.dianping.cat.report.service.ReportServiceManager</role>
 				</requirement>
+				<requirement>
+					<role>com.dianping.cat.home.dal.report.HighloadSqlDao</role>
+				</requirement>
 			</requirements>
 		</component>
 		<component>
@@ -2110,6 +2113,16 @@
 				<data-source-name>cat</data-source-name>
 			</configuration>
 		</component>
+		<component>
+			<role>org.unidal.dal.jdbc.mapping.TableProvider</role>
+			<role-hint>highload-sql</role-hint>
+			<implementation>org.unidal.dal.jdbc.mapping.SimpleTableProvider</implementation>
+			<configuration>
+				<logical-table-name>highload-sql</logical-table-name>
+				<physical-table-name>highload_sql</physical-table-name>
+				<data-source-name>cat</data-source-name>
+			</configuration>
+		</component>
 		<component>
 			<role>org.unidal.dal.jdbc.mapping.TableProvider</role>
 			<role-hint>monthly-report-content</role-hint>
@@ -2223,6 +2236,15 @@
 				</requirement>
 			</requirements>
 		</component>
+		<component>
+			<role>com.dianping.cat.home.dal.report.HighloadSqlDao</role>
+			<implementation>com.dianping.cat.home.dal.report.HighloadSqlDao</implementation>
+			<requirements>
+				<requirement>
+					<role>org.unidal.dal.jdbc.QueryEngine</role>
+				</requirement>
+			</requirements>
+		</component>
 		<component>
 			<role>com.dianping.cat.home.dal.report.MonthlyReportContentDao</role>
 			<implementation>com.dianping.cat.home.dal.report.MonthlyReportContentDao</implementation>
diff --git a/cat-home/src/main/resources/META-INF/wizard/jdbc/wizard.xml b/cat-home/src/main/resources/META-INF/wizard/jdbc/wizard.xml
index fd585bc179f46def01444fc7053db2c12da54890..93e95ef49d66ee8f3eda477cab87d885e50d13b1 100644
--- a/cat-home/src/main/resources/META-INF/wizard/jdbc/wizard.xml
+++ b/cat-home/src/main/resources/META-INF/wizard/jdbc/wizard.xml
@@ -21,6 +21,7 @@
          <table name="overload"/>
          <table name="config_modification"/>
          <table name="user_define_rule"/>
+         <table name="highload_sql"/>
       </group>
       <group name="alarm" package="com.dianping.cat.home.dal.alarm">
          <table name="mailRecord"/>
diff --git a/script/Cat.sql b/script/Cat.sql
index 74108ded78ea11040f26f602863e5c8f6a50631c..d8369dbe6eafcecd1a214fadc82b2753de99834f 100644
--- a/script/Cat.sql
+++ b/script/Cat.sql
@@ -402,3 +402,13 @@ CREATE TABLE `user_define_rule` (
   `creation_date` datetime NOT NULL COMMENT '创建时间',
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB AUTO_INCREMENT=1242 DEFAULT CHARSET=utf8 COMMENT='用户定义规则表';
+
+CREATE TABLE `highload_sql` (
+  `id` int(11) NOT NULL AUTO_INCREMENT COMMENT '自增长ID',
+  `domain` varchar(50) NOT NULL COMMENT '项目名称',
+  `weight` double NOT NULL COMMENT '权重',
+  `transaction_name_content` text NOT NULL COMMENT 'TransactionName内容',
+  `date` datetime NOT NULL COMMENT '统计时间',
+  `creation_date` datetime NOT NULL COMMENT '创建时间',
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB AUTO_INCREMENT=1242 DEFAULT CHARSET=utf8 COMMENT='高消耗SQL记录表';
\ No newline at end of file