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xom-interest - Re: [XOM-interest] Attributes performance patch

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Subject: XOM API for Processing XML with Java

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  • From: Elliotte Harold <elharo AT metalab.unc.edu>
  • To: Elliotte Harold <elharo AT metalab.unc.edu>
  • Cc: xom-interest AT lists.ibiblio.org
  • Subject: Re: [XOM-interest] Attributes performance patch
  • Date: Tue, 23 Nov 2004 07:56:40 -0500

Surprisingly in my own tests checkPCDATA was way down in the noise. It was not a significant hot spot. Possibly this depends on the input document. Possibly this depends heavily on the VM and/or the processor. If the VM does array access and bitwise operations particularly fast, it could really optimize the hell out of this method. I do see namespace verification as a significant hot spot though.

--
Elliotte Rusty Harold elharo AT metalab.unc.edu
XML in a Nutshell 3rd Edition Just Published!
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