<瓷磚：insertTemplate>慢

似乎是當包含文件是非常大的開銷。這有什麼做的文件的內容，只是它的大小，該文件有什麼，但註釋文本<瓷磚：insertTemplate>慢

<tiles:insertTemplate template="/WEB-INF/very/large/file/with/nothing/but/comments.jsp"> 
</tiles:insertTemplate>

時間insertTemplate正比於文件的大小。

comments.jsp看起來是這樣的：

<％ - COMME

nt comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment comment--%> 
<%--comment comment comment comment comment comment comment comment comment comment comment comment comment

註釋 - ％>

來源

2010-10-01 Mike

而問題是什麼？ – 2010-10-01 22:30:14

只爲你知道。瓷磚：插入將「複製」你的文件到新的。這解釋了爲什麼它是需要時間成比例的大小 – 2010-10-04 13:07:45

我希望服務器將「複製」文件到新的一個只有一次，然後編譯JSP成servlet，因此這方面的開銷只發生在第一個頁面請求，我在刷新頁面時看到這種開銷。 – Mike 2010-10-04 15:13:46

我曾與Tomcat的同樣的問題（第7版）。我解決了它將web.xml中的開發參數設置爲false。

<servlet> 
     <servlet-name>jsp</servlet-name> 
     <servlet-class>org.apache.jasper.servlet.JspServlet</servlet-class> 
     <init-param> 
      <param-name>development</param-name> 
      <param-value>false</param-value> 
     </init-param> 
... 
</servlet>

來源

2011-05-27 10:32:24 phil

<瓷磚：insertTemplate>慢

回答

相關問題