I try to write a huge xml file like this. 
 
<?xml version="1.0"?>
<bioml label="yeast ORFs">
  <organism label="Saccharomyces cerevisiae (yeast)">
  </organism>
</bioml>

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say I have several dozens chromosome and 40000 gene nodes. In each node, it contains endless features. I tried to use XML:DOM and XML:twig to build a big tree and print them to file, but the memory is not enough to do this. is there a better way to get around this problem? thanks lyang

In reply to how to write a huge XML file without encountering memory limits by lyang

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