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xom-interest - Re: [XOM-interest] Performance problems with very large attribute strings

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Subject: XOM API for Processing XML with Java

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  • From: Michael Kay <mike AT saxonica.com>
  • To: XOM API for Processing XML with Java <xom-interest AT lists.ibiblio.org>
  • Subject: Re: [XOM-interest] Performance problems with very large attribute strings
  • Date: Sat, 5 Oct 2013 23:43:29 +0100

I would expect most parts of the XML stack to buckle under that load. Are you
sure it's XOM that's showing the strain, rather than the XML parser?

Michael Kay
Saxonica

On 5 Oct 2013, at 23:32, Peter Murray-Rust wrote:

> I am using XOM to parse SVG files which use
> <image xlink:href="data:image/png;base64,iVB..."/>
> to hold binary images such as PNGs. Some images require 25 Mbytes of data
> and take minutes to read in through Builder().
>
> Is there any workaround? I'd be happy simply to skip the very large images
> - would SAX be faster?
>
>
> --
> Peter Murray-Rust
> Reader in Molecular Informatics
> Unilever Centre, Dep. Of Chemistry
> University of Cambridge
> CB2 1EW, UK
> +44-1223-763069
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