querystats.jsp

jive的源码

<%
    /**
     *	$RCSfile: querystats.jsp,v $
     *	$Revision: 1.3 $
     *	$Date: 2002/11/23 04:22:30 $
     */
%>

<%@ page
	import="java.sql.*,
            java.text.NumberFormat,
            com.jivesoftware.util.ParamUtils,
            com.jivesoftware.base.database.*"%>

<%@ include file="global.jsp" %>

<%! // page method
    /**
     * Returns a String representation of a double value in a specific locale's format, limited
     * to n decimal places
     *
     * @param value number to format
     * @param n decimal places to allow in output
     * @return a String with a max of n decimals
     */
    private static String buildStringValue(double value, int n) {
        NumberFormat nf = NumberFormat.getInstance(Locale.US);
        nf.setMaximumFractionDigits(n);
        nf.setMinimumFractionDigits(n);
        nf.setGroupingUsed(true);
        return nf.format(value);
    }
%>

<%  // Permission check
    if (!isSystemAdmin) {
        throw new UnauthorizedException("You don't have admin privileges to perform this operation.");
    }

    // Get parameters
    boolean doClear = ParamUtils.getBooleanParameter(request,"doClear");
    boolean sortByTime = ParamUtils.getBooleanParameter(request,"sortByTime",false);
    String doLogStr = ParamUtils.getParameter(request,"doLog");
    int alternate = 0;

    // clear the statistics
    if (doClear) {
        ProfiledConnection.resetStatistics();
    }

    if (doLogStr != null && doLogStr.equals("true")) {
        ConnectionManager.setProfilingEnabled(true);
    }
    else if (doLogStr != null && doLogStr.equals("false")) {
        ConnectionManager.setProfilingEnabled(false);
    }

    boolean doLog = ConnectionManager.isProfilingEnabled();
%>


<%@ include file="header.jsp" %>

<p>

<%  // Title of this page and breadcrumbs
    String title = "Query Statistics";
    String[][] breadcrumbs = {
        {"Main", "main.jsp"},
        {"Datasource Info", "datasource.jsp"},
        {"Query Stats", "querystats.jsp"}
    };
%>
<%@ include file="title.jsp" %>

<% if (doLog) { %>

<font size="-1"><b>Select Query Statistics</b></font>

<ul>

<table bgcolor="<%= tblBorderColor %>" cellpadding="0" cellspacing="0" border="0" width="600">
<tr><td>
<table bgcolor="<%= tblBorderColor %>" cellpadding="3" cellspacing="1" border="0" width="100%">
<tr bgcolor="#ffffff">
    <td><font size="-1">Total # of selects</font></td>
    <td><font size="-1"><%= ProfiledConnection.getQueryCount(ProfiledConnection.SELECT) %></font></td>
</tr>
<tr bgcolor="#ffffff">
    <td><font size="-1">Total time for all selects (ms)</font></td>
    <td><font size="-1"><%= ProfiledConnection.getTotalQueryTime(ProfiledConnection.SELECT) %></font></td>
</tr>
<tr bgcolor="#ffffff">
    <td><font size="-1">Average time for all selects (ms)</font></td>
    <td><font size="-1"><%= buildStringValue(ProfiledConnection.getAverageQueryTime(ProfiledConnection.SELECT),3) %></font></td>
</tr>
<tr bgcolor="#ffffff">
    <td><font size="-1">Selects per second</font></td>
    <td><font size="-1"><%= buildStringValue(ProfiledConnection.getQueriesPerSecond(ProfiledConnection.SELECT),3) %></font></td>
</tr>
<tr bgcolor="#ffffff">
    <td><font size="-1">20 Most common selects</font></td>
    <td bgcolor="#ffffff"><%
                ProfiledConnectionEntry[] list = ProfiledConnection.getSortedQueries(ProfiledConnection.SELECT, sortByTime);

                if (list == null || list.length < 1) {
                    out.println("<font size=\"-1\">No queries</font>");
                }
                else { %>
            &nbsp;
     </td>
</tr>
</table>
</td></tr>
</table>

<br>

<table bgcolor="<%= tblBorderColor %>" cellpadding="0" cellspacing="0" border="0" width="600">
<tr><td>
<table bgcolor="<%= tblBorderColor %>" cellpadding="3" cellspacing="0" border="0" width="100%">
<tr bgcolor="#ffffff"><td>
<%
            out.println("<table width=\"100%\" cellpadding=\"3\" cellspacing=\"1\" border=\"0\" bgcolor=\"" + tblBorderColor + "\"><tr><td bgcolor=\"#ffffff\" align=\"middle\"><font size=\"-1\"><b>Query</b></font></td>");
            out.println("<td bgcolor=\"#ffffff\"><font size=\"-1\"><b><a href=\"javascript:location.href='querystats.jsp?sortByTime=false';\">Count</a></b></font></td>");
            out.println("<td bgcolor=\"#ffffff\"><font size=\"-1\"><b>Total Time (ms)</b></font></td>");
            out.println("<td bgcolor=\"#ffffff\"><font size=\"-1\"><b><a href=\"javascript:location.href='querystats.jsp?sortByTime=true';\">Average Time</a> (ms)</b></font></td></tr>");

            for (int i = 0; i < ((list.length > 20) ? 20 : list.length); i++) {
                ProfiledConnectionEntry pce = list[i];
                out.println("<tr><td bgcolor=\"" + ((alternate%2 == 0) ? "#dddddd" : "#ffffff") + "\"><font size=\"-1\">" + pce.sql + "</font></td>");
                out.println("<td bgcolor=\"" + ((alternate%2 == 0) ? "#dddddd" : "#ffffff") + "\"><font size=\"-1\">" + pce.count + "</font></td>");
                out.println("<td bgcolor=\"" + ((alternate%2 == 0) ? "#dddddd" : "#ffffff") + "\"><font size=\"-1\">" + pce.totalTime + "</font></td>");
                out.println("<td bgcolor=\"" + ((alternate++%2 == 0) ? "#dddddd" : "#ffffff") + "\"><font size=\"-1\">" + pce.totalTime/pce.count + "</font></td></tr>");
            }
            out.println("</table>");
        }
    %></td>
</tr>
</table>
</td></tr>
</table>

</ul>

<font size="-1"><b>Insert Query Statistics</b></font>

<ul>

<table bgcolor="<%= tblBorderColor %>" cellpadding="0" cellspacing="0" border="0" width="600">
<tr><td>
<table bgcolor="<%= tblBorderColor %>" cellpadding="3" cellspacing="1" border="0" width="100%">
<tr bgcolor="#ffffff">
    <td><font size="-1">Total # of inserts</font></td>
    <td><font size="-1"><%= ProfiledConnection.getQueryCount(ProfiledConnection.INSERT) %></font></td>
</tr>
<tr bgcolor="#ffffff">
    <td><font size="-1">Total time for all inserts (ms)</font></td>
    <td><font size="-1"><%= ProfiledConnection.getTotalQueryTime(ProfiledConnection.INSERT) %></font></td>
</tr>
<tr bgcolor="#ffffff">
    <td><font size="-1">Average time for all inserts (ms)</font></td>
    <td><font size="-1"><%= buildStringValue(ProfiledConnection.getAverageQueryTime(ProfiledConnection.INSERT),3) %></font></td>
</tr>
<tr bgcolor="#ffffff">
    <td><font size="-1">Inserts per second</font></td>
    <td><font size="-1"><%= buildStringValue(ProfiledConnection.getQueriesPerSecond(ProfiledConnection.INSERT),3) %></font></td>
</tr>
<tr bgcolor="#ffffff">
    <td><font size="-1">10 Most common inserts</font></td>
    <td bgcolor="#ffffff"><%
                list = ProfiledConnection.getSortedQueries(ProfiledConnection.INSERT, sortByTime);

                if (list == null || list.length < 1) {
                    out.println("<font size=\"-1\">No queries</font>");
                }
                else {  %>
            &nbsp;
     </td>
</tr>
</table>
</td></tr>
</table>

<br>

<table bgcolor="<%= tblBorderColor %>" cellpadding="0" cellspacing="0" border="0" width="600">
<tr><td>
<table bgcolor="<%= tblBorderColor %>" cellpadding="3" cellspacing="0" border="0" width="100%">
<tr bgcolor="#ffffff"><td>
<%
            out.println("<table width=\"100%\" cellpadding=\"3\" cellspacing=\"1\" border=\"0\" bgcolor=\"" + tblBorderColor + "\"><tr><td bgcolor=\"#ffffff\" align=\"middle\"><font size=\"-1\"><b>Query</b></font></td>");
            out.println("<td bgcolor=\"#ffffff\"><font size=\"-1\"><b><a href=\"javascript:location.href='querystats.jsp?sortByTime=false';\">Count</a></b></font></td>");
            out.println("<td bgcolor=\"#ffffff\"><font size=\"-1\"><b>Total Time (ms)</b></font></td>");
            out.println("<td bgcolor=\"#ffffff\"><font size=\"-1\"><b><a href=\"javascript:location.href='querystats.jsp?sortByTime=true';\">Average Time</a> (ms)</b></font></td></tr>");

            alternate = 0;

            for (int i = 0; i < ((list.length > 10) ? 10 : list.length); i++) {
                ProfiledConnectionEntry pce = list[i];
                out.println("<tr><td bgcolor=\"" + ((alternate%2 == 0) ? "#dddddd" : "#ffffff") + "\"><font size=\"-1\">" + pce.sql + "</font></td>");
                out.println("<td bgcolor=\"" + ((alternate%2 == 0) ? "#dddddd" : "#ffffff") + "\"><font size=\"-1\">" + pce.count + "</font></td>");
                out.println("<td bgcolor=\"" + ((alternate%2 == 0) ? "#dddddd" : "#ffffff") + "\"><font size=\"-1\">" + pce.totalTime + "</font></td>");
                out.println("<td bgcolor=\"" + ((alternate++%2 == 0) ? "#dddddd" : "#ffffff") + "\"><font size=\"-1\">" + pce.totalTime/pce.count + "</font></td></tr>");
            }
            out.println("</table>");
        }
    %></td>
</tr>