Re: [xml] Query: Libxml performance on multiprocessor system

On Fri, Sep 29, 2006 at 06:09:02PM +0530, harbhanu wrote:
   We tried to get the performance of Libxml (version-2-2.6.23) on a
multiprocessor environment, with two threads running simultaneosly [ Kernel
level threads ].

   And were expecting that the performance will scale up, but instead the
performance recorded is almost similar [3% more] to what we get for single


   Each thread parses the xml document using xmlSAXUserParserMemory.


   Can anyone help me to identify the root cause for this??

  Use a profiler and make sure that what you count is actually libxml2
work and not something else... like the memory allocator.


Red Hat Virtualization group
Daniel Veillard      | virtualization library
veillard redhat com  | libxml GNOME XML XSLT toolkit | Rpmfind RPM search engine

[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]