Project hiper - High Performance libcurl
Date: Thu, 3 Nov 2005 13:18:26 +0100 (CET)
Date: November 3 2005
Hiper (short for High Performance)
Hiper is the name of the sub-project that intends to bring high performance
adjustments and additions to the libcurl multi interface.
The aim is to 1) provide a better API for _extremely_ large amounts of
simultaneous transfers (the c10k problem) and 2) introduce HTTP pipelining
support. By better API, we mean both better suited to deal with the amount
of connections (i.e no artificial limits like select() imposes etc), better
performance-wise by avoiding expensive looping over all file descriptors to
check for actions and to allow users to pick an underlying event system of
their own choice.
The sub project has its own new section on the curl web site with all this
info and more: http://curl.haxx.se/libcurl/hiper/
Daniel intends to work more or less full-time with the Hiper project during
December 2005. Leftovers will be done part-time in 2006 with possibly some
further full-time periods during spring 2006.
I'll get back with more specific (release) dates later on.
Daniel receives funding from the Swedish foundation IIS for the purpose of
The plan is to keep the process and progress as open and public as I
possibly can, to allow anyone and everyone who feels like contributing or
just watching to do so. This is still curl, this is still open source and I
still value and appreciate all user feedback and comments.
Source Code Repository
For the sake of being able to be 100% public and open, I will create a
branch in the CVS repository so that the Hiper experiments and developments
won't interfere with the "normal" libcurl development.
If you have comments, questions, requests, flames or praise, you know where to
-- Commercial curl and libcurl Technical Support: http://haxx.se/curl.htmlReceived on 2005-11-03