performance of large external XML data

OpenClinica / enketo-oc

OpenClinica's fork of the Enketo web forms monorepo

Apache License 2.0

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Open MartijnR opened 5 years ago

MartijnR commented 5 years ago

explore adding 2 custom XPath functions

MartijnR commented 5 years ago

consider serializing a node result and parsing that XML string again

MartijnR commented 5 years ago

Also, it looks like the JS evaluator is used instead of the native evaluator. That is possibly caused by using position() in the expression

[ ] @pbowen-oc will try to use number($(node}) instead of position=${node} to see if performance becomes fine after that.
[ ] if not, I will profile with that XForm to try to find obvious reasons (why the JS evaluator is used instead of native).