I remember at some stage doing some work to ensure that saxon:next-in-chain
released memory from one stylesheet before running the next, but I haven't
checked that this is the case today, and there have been considerable changes
in the way it's implemented. And in any case 9.1 is a pretty old release. I
would encourage you to use a different pipelining technology, for example XProc.
Michael Kay
Saxonica
On 9 Nov 2016, at 12:57, Frederik Fouvry
frederik(_dot_)fouvry(_at_)acrolinx(_dot_)com
<xsl-list-service(_at_)lists(_dot_)mulberrytech(_dot_)com> wrote:
Hello,
I am running a pipeline of XML transformations over an XML file of about
130Mb, using Saxon 9.1.0.5J and Java 1.8.0_112. The pipeline is implemented
using saxon:next-in-chain. It works fine as long as I have fewer than about
five steps, but when I have five or more, then Java runs out of memory,
regardless of the complexity of the style sheets (as the simplest, I tried
the identity transformation). Is this to be expected? Is the result of each
step kept in memory? Or is it due to something else?
Giving Java more memory seems to help in some cases, but because the size of
the file can vary a lot (mostly it will be smaller, but in some cases, it may
be bigger), that is not a scalable solution.
Many thanks,
Frederik Fouvry
--~----------------------------------------------------------------
XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
EasyUnsubscribe: http://lists.mulberrytech.com/unsub/xsl-list/1167547
or by email: xsl-list-unsub(_at_)lists(_dot_)mulberrytech(_dot_)com
--~--