Re: [xml] Need better XML writing performance

["Espen Ekeroth" <espene halden net>]

Just wondering: Can your file system handle 5000 files/sec ?

/Espen

-----Original Message-----
From: xml-bounces gnome org [mailto:xml-bounces gnome org] On Behalf Of
Pierre Joye
Sent: 12. juli 2006 21:57
To: Noble, Robert
Cc: xml gnome org
Subject: Re: [xml] Need better XML writing performance

Hi,

On 7/12/06, Noble, Robert <Robert Noble phlx com> wrote:
> We need to increase performance of our XML data generating application.
Our
> app receives (during peak periods) as many as 5,000 binary messages per
> second and converts them to XML using libxml2 and writes them to a file in
> real time. Our environment is Sun Solaris 10.
>
> Profiling shows almost all the time is spent inside libxml2.
>
> For each message we receive, our code looks something like this:
>
>     Receive binary msg
>     xmlBufferCreate()
>     xmlNewTextWriterMemory()

why not using xmlNewTextWriterFilename  if you write the buffer to a
file anyway? It should also use less memory or a more constant amount
of memory.

--Pierre
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