On Mon, Feb 6, 2012 at 14:46, Etienne <et.mara...@gmail.com> wrote:
> Hi,
>
> In a Pyramid (web framework in Python) web application, I compile a C+
> + library with SWIG and the program runs in 10s.
>
> I would like to migrate the application to node.js (0.6.5) and I have
> put the library without change in a node-addon, that I compile with
> node-waf.
> The file wscript:
> def set_options(opt):
> opt.tool_options("compiler_cxx")
>
> def configure(conf):
> conf.check_tool("compiler_cxx")
> conf.check_tool("node_addon")
>
> def build(bld):
> obj = bld.new_task_gen("cxx", "shlib", "node_addon")
> obj.target = "serie"
> obj.source = "serie.cc"
>
> The program runs in 20s.
> Have you any idea for that slowness? That occurs on my personnal
> computer (mac os x snow Leopard) and also on the Webfaction server on
> linux (node 0.6.5 also).
Etienne, you need to provide a lot more detail. What kind of C++
library is it, how and with what compiler flags did you compile it,
have you profiled it, etc.
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