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Posted to c-dev@xerces.apache.org by bu...@apache.org on 2002/09/03 22:38:07 UTC
DO NOT REPLY [Bug 12276] New: - DOMCount slow with (modular) online DTDs

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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=12276

DOMCount slow with (modular) online DTDs

           Summary: DOMCount slow with (modular) online DTDs
           Product: Xerces-C++
           Version: 2.1.0
          Platform: PC
        OS/Version: Windows 9x
            Status: NEW
          Severity: Normal
          Priority: Other
         Component: Samples/Tests
        AssignedTo: xerces-c-dev@xml.apache.org
        ReportedBy: tobiasreif@pinkjuice.com


Hi

This issue might be Windows 9*/ME specific, but perhaps it can be
resolved.

DOMCount is very slow with (modular) online DTDs.

For example: XHTML1.1 DTD:
  http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd
long delays, long pauses where nothing is downloaded.

domcount [...]1_1_skeleton.xhtml
[...]1_1_skeleton.xhtml: 81760 ms (9 elems).

Modular DTD: 81 seconds:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html
  PUBLIC "-//W3C//DTD XHTML 1.1//EN"
  "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
  xml:lang="en">
  <head>
    <title></title>
  </head>
  <body>
    <div>
      <p></p>
    </div>
  </body>
</html>

Monolithic DTD: only 2 seconds (2270 ms):

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN"
 "http://www.w3.org/TR/SVG/DTD/svg10.dtd" [
 <!ATTLIST svg
  xmlns:xlink CDATA #FIXED "http://www.w3.org/1999/xlink">
 ]>
<svg
 xmlns="http://www.w3.org/2000/svg"
 xmlns:xlink="http://www.w3.org/1999/xlink">
  <title><!-- title --></title>
  <desc>
    <!-- description -->
  </desc>
  <!-- content -->
  
</svg>

Another monolithic one: Only 5 seconds (4725 ms):

http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd

env:

Windows Millennium [Version 4.90.3000]

TIA,
Tobi

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