Re: [xml] xml:base missing on result from XInclude?

2014-06-13 Thread Susanne Oberhauser-Hirschoff
Hi, Susanne Oberhauser-Hirschoff writes: > Daniel, in 2003 you wrote this: > https://www.sourceware.org/ml/docbook/2003-03/msg00101.html > >> I tried to minimize the addition of xml:base when it could be avoided >> in practice (i.e. if the absence of the xml:base would not generate >> erroneous

[xml] libxml2 and SSE4.2 optimizations

2014-06-13 Thread Chris Healy
I am working on a project that uses libxml2 extensively that also uses a newer Intel chipset. I'm looking to improve it's performance and have read that the newer Intel chipsets have new instructions (SSE4.2) that can help accelerate XML parsing: https://software.intel.com/en-us/articles/xml-pars

Re: [xml] libxml2 and SSE4.2 optimizations

2014-06-13 Thread Cory Nelson
Based purely on my own experience, these provide mixed benefit to a fully validating parser. It depends on your input and how willing you are to specialize. For XML 1.0, valid code points are explicit and there are a ton of them. It's not something easily fit into this SSE model. You're still goin