This is great.. but its still not close to CF 5.0 "740ms" which was posted
on here yesterday.
Jesse/Sean
Are you guys convinced that there is a performance issue with Wddx
on CFMX?
If so as Jesse suggested.. can you open a Problem ticket with MM on
this issue
or give us some guidence on what do?
Joe
----- Original Message -----
From: "Matt Liotta" <[EMAIL PROTECTED]>
To: "CF-Talk" <[EMAIL PROTECTED]>
Sent: Thursday, August 01, 2002 2:52 AM
Subject: RE: CFMX Taking all CPU Resources? (CODE)
> On another machine we tried the same tests and found the code took
> 1680ms to run 1000 iterations. Interestingly enough we rewrote Sean's
> code in Java and retried the tests. From Java we could do 1000
> iterations in 1265ms. The Java code is below.
>
> import java.util.*;
> import java.io.*;
> import org.xml.sax.*;
> import com.allaire.wddx.*;
>
> public class STest
> {
> String xmlContent = null;
> WddxDeserializer deserializer = null;
>
> public STest(String filePath) throws Exception
> {
> deserializer = new
> WddxDeserializer("org.apache.xerces.parsers.SAXParser");
> readInXML(filePath);
> }
>
> public static void main(String args[])
> {
> try
> {
> if (args.length < 2)
> {
> System.out.println("Usage: alchemy.STest filepath
> deserializations [iterations]");
> return;
> }
> int iterations = 1;
> if (args.length == 3)
> iterations = Integer.parseInt(args[2]);
> STest test = new STest(args[0]);
> for (int i=0; i<iterations; i++)
> {
> test.run(Integer.parseInt(args[1]));
> }
> }
> catch (Exception ex)
> {
> ex.printStackTrace();
> }
> }
>
> private void readInXML(String filePath) throws Exception
> {
> FileReader reader = null;
> try
> {
> reader = new FileReader(filePath);
> xmlContent = "";
> char[] buf = new char[512];
> int read = -1;
> while ((read = reader.read(buf)) != -1)
> {
> xmlContent += new String(buf, 0, read);
> }
> xmlContent = xmlContent.trim();
> }
> finally
> {
> if (reader != null)
> reader.close();
> }
> }
>
> public void run(int nTimes) throws Exception
> {
> Map map = null;
> InputSource source = null;
>
> long start = System.currentTimeMillis();
> for (int i=0; inTimes; i++)
> {
> source = new InputSource(new StringReader(xmlContent));
> map = (Map)deserializer.deserialize(source);
> }
> long end = System.currentTimeMillis();
> System.out.println("It took: " + (end - start) + " ms to deserialize
> " + nTimes + " times.");
> }
>
> }
>
> Matt Liotta
> President & CEO
> Montara Software, Inc.
> http://www.montarasoftware.com/
> V: 415-577-8070
> F: 415-341-8906
> P: [EMAIL PROTECTED]
>
> > -----Original Message-----
> > From: Matt Liotta [mailto:[EMAIL PROTECTED]]
> > Sent: Wednesday, July 31, 2002 10:22 AM
> > To: CF-Talk
> > Subject: RE: CFMX Taking all CPU Resources? (CODE)
> >
> > P3 866 384 RAM CFMX (2543ms)
> >
> > Using the below code on the same machine (5908ms)
> >
> > <cfparam name="URL.loop" type="numeric" default="1"/>
> > <cfset request.File = "c:\cfusionmx\wwwroot\test\joe.wddx"/>
> > <cffile action="READ" file="#request.file#" variable="temp"/>
> > <cfset loop = URL.loop/> <cfset request.StartTime = GetTickCount()/>
> > <cfloop index="i" from="1" to="#loop#">
> > <cfscript>
> > tempDoc = XmlParse(temp);
> > ctemp = StructNew();
> >
> > for(itr = 1; itr lte
> > ArrayLen(tempDoc.wddxpacket.data.struct.XmlChildren); itr = itr + 1)
> > StructInsert(ctemp,
> > tempDoc.wddxpacket.data.struct.var[itr].XmlAttributes.name,
> > tempDoc.wddxpacket.data.struct.var[itr].XmlChildren[1].XmlText);
> > </cfscript>
> > </cfloop>
> > <cfoutput>
> > #GetTickCount() - request.StartTime# ms
> > <cfdump label="deserialized packet" var="#ctemp#"/>
> > </cfoutput>
> >
> > Matt Liotta
> > President & CEO
> > Montara Software, Inc.
> > http://www.montarasoftware.com/
> > V: 415-577-8070
> > F: 415-341-8906
> > P: [EMAIL PROTECTED]
> >
> > > -----Original Message-----
> > > From: Sean A Corfield [mailto:[EMAIL PROTECTED]]
> > > Sent: Wednesday, July 31, 2002 9:11 AM
> > > To: CF-Talk
> > > Subject: Re: CFMX Taking all CPU Resources? (CODE)
> > >
> > > On Tuesday, July 30, 2002, at 10:27 , Joe Eugene wrote:
> > > > Below are the details of the code that is running slow on CFMX.
> > >
> > > I've put together a very simple test to time wddx2cfml on various
> > systems.
> > > I don't have CF5 to run it on but hopefully some folks here will
> be
> > able
> > > to confirm / deny the speed differences.
> > >
> > > Two files:
> > > - xfile.cfm reads the WDDX packet and then times cfwddx repeatedly
> > > deserializing it
> > > - joe.wddx is Joe's WDDX (with a correction: there's a missing
> > </string>
> > > on line 34!)
> > >
> > > I tested this on a PowerMac G4 800MHz with
> > > http://127.0.0.1/xfile.cfm?loop=
> > > 1000 and it consistently executed in 4000ms.
> > >
> > > xfile.cfm:
> > > <!--- xfile.cfm --->
> > > <cfparam name="URL.loop" type="numeric" default="1"/>
> > > <cfset request.File = "/home/coldfusionmx/wwwroot/bacfug/joe.wddx"/>
> > > <cffile action="READ" file="#request.file#" variable="temp"/>
> > > <cfset loop = URL.loop/>
> > > <cfset request.StartTime = GetTickCount()/>
> > > <cfloop index="i" from="1" to="#loop#">
> > > <cfwddx action="wddx2cfml" input="#temp#" output="ctemp">
> > > </cfloop>
> > > <cfoutput>
> > > #GetTickCount() - request.StartTime# ms
> > > <cfdump label="deserialized packet" var="#ctemp#"/>
> > > </cfoutput>
> > > <!--- end --->
> > >
> > > joe.wddx:
> > > <wddxPacket version='1.0'><header></header><data><struct><var
> > > name='ALTTAG'><string>MS Commercial</string></var><var
> > > name='BODY'><string><P>All MS&reg; models are made in the
> > USA to
> > > the highest quality standards.</P><char
> code='0A'/><P>The
> > > MS&reg; Series grew out of our decades of experience with
> > > Highline<SUP>TM</SUP>, Trimline, and units combined with
> > the
> > > time-proven technologies of The Asian&reg; series. All
> MS&reg;
> > > models are made in the USA to the highest quality standards.
> > > </P><char
> > > code='0A'/><H2>Key Distinguishing Feature</H2><char
> > > code='0A'/><P>North America</P><char
> code='0A'/><TABLE
> > > cellSpacing=0 cellPadding=3 width="100%" border=0><char
> > > code='0A'/><TBODY><char code='0A'/><TR><char
> > code='0A'/><TD
> > > class=headerWhite bgColor=#ff6633>Related Links and
> > > Brochures:</TD></TR></TBODY></TABLE><char
> > > code='0A'/><P><A target=_new
> > > href="http://@url@/pdfs/P1903.pdf">The MS Series - Commercial
> > > (PDF)</A></P></string></var><var
> > > name='CONTENTITEMID'><string>11</string></var><var
> > > name='CONTENTTYPEID'><string>PMP</string></var><var
> > > name='DESCRIPTION'><string>MS Commercial have mechanical
> non-computing
> > > specifically designed for industrial, and fleet
> > > applications.</string></var><var
> > name='ERRORS'><string></string></var><var
> > > name='FILES'><string>com.jpg,P103.pdf</string></var><var
> > > name='KEYWORDS'><string>, industrial, fleet, north
> > > america</string></var><var
> > > name='NAVTEXT'><string>MS-Commercial</string></var><var
> > > name='PUBLISHDATE'><dateTime>2002-3-7T0:0:0-5:0</dateTime></var><var
> > > name='PUBLISHDAY'><string>07</string></var><var
> > > name='PUBLISHMONTH'><string>3</string></var><var
> > > name='PUBLISHYEAR'><string>2002</string></var><var
> > > name='TITLE'><string>The
> > > MS Series - Commercial</string></var><var
> > > name='UPLOADIMAGE'><string>2A2.8_MS_com.jpg</string></var><var
> > > name='UPLOADPDF'><string>P1903.pdf</string></var><var
> > > name='USERNAME'><string>abc</string></var><var
> > > name='VERSIONNUMBER'><number>42</number></var><var
> > > name='VERSIONSTATUSID'><string>PUB</string></var
> > > ></struct></data></wddxPacket>
> > >
> > > Sean A Corfield -- http://www.corfield.org/blog/
> > >
> > > "If you're not annoying somebody, you're not really alive."
> > > -- Margaret Atwood
> > >
> > >
> >
>
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