X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d905a08af01043d82f0597dc8e6e1245a54405de..9c5c9afac95287120459459121a8b6e131653e51:/ChangeLog diff --git a/ChangeLog b/ChangeLog index a02c6865f1..ba8bb011c1 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,13 +1,93 @@ -2005-02-08 Martin - - Doxygenification of all GRAS. gtk-doc-tools is dead in SG now. - - Automatically extract all existing logging categories, and add the list - to the documentation (long standing one, to say the less) - -2005-02-04 Martin - - Reenable GRAS/RL; keep GRAS/SG disabled for now - - Various cleanups to the autotools stuff - - Begin to move Gras examples to examples/gras/ - - Let make distcheck work again (yeah!) +SimGrid (2.91) unstable; urgency=low + + Alpha 2 on the path to SimGrid 3 + + [Arnaud] + (surf) + - Bug fix in the lmm_solver. + (msg) + - Interface to Paje (see http://www-id.imag.fr/Logiciels/paje/) through the function + MSG_paje_output. + - Introducing two new functions MSG_process_kill() and MSG_process_killall(). + - It is possible to bound the rate of a communication in MSG with + MSG_task_put_bounded() (was already in the previous version but I had forgotten + to write it in the changelog). + - Bug fix to let GRAS run on top of MSG until we move it directly on top + of the SURF. + + [Martin] + (infrastructure) + - Various cleanups to the autotools stuff + - Begin to move Gras examples to examples/gras/ + - Let make distcheck work again (yeah!) + (documentation) + - documentation overhault using doxygen. + gtk-doc-tools is dead in SimGrid now. + - Automatically extract all existing logging categories, and add the list + to the documentation (long standing one, to say the less) + (gras) + - Cleanup the known architecture table. Reorder the entries to group what + should be, and use a more consistant naming scheme. + (some of the test dataset are still to be regenerated) + - Allow library to register globals on each process just as userdata does. + This is implemented using a xbt_dict and not a xbt_set, so we loose the + lookup time (for now). + Use it in msg and trp. + This cleans a lot the internals and helps enforcing privacy of the + headers between the gras components. + - Reenable GRAS + + -- + +SimGrid (2.90) unstable; urgency=low + + Alpha 1 on the path to SimGrid 3 + + * It is a long time since the last release of SimGrid. I'm sorry about + that but as I had told you, I was rewriting a lot of things. I apologize + to those who had been reporting bugs to me and that I had not answered. + If your bug is still in the new version, please tell me. Here is a + summary of the main changes. + + * REVOLUTION 1: The SimGrid project has merged with the GRAS project + lead by Martin Quinson. As a consequence SimGrid gains a lot in + portability, speed, and a lot more but you'll figure it out later. + SimGrid now comprises 3 different projects : MSG, GRAS and SMPI. + I wanted to release the new MSG as soon as possible and I have + broken GRAS, which is the reason why, for now, only MSG is fully + functionnal. A laconic description of these projects is available + in the documentation. + + * REVOLUTION 2: I have removed SG and I am now using a new simulation + kernel optimized for our needs (called SURF but only the developers + should use it). Hence, MSG is now roughly 30 times faster and I think + that by rewriting a little bit MSG, I could event speed it up a little + bit more. Beside the gain in speed, it is also much easier to encode a + new platform model with SURF than it was with SG. More to come... + + * REVOLUTION 3: I have tried to change a little as possible the API of + MSG but a few things really had to disappear. The main differences + with the previous version are : + 1) no more m_links_t and the corresponding functions. Platforms are + directly read from a XML description and cannot be hard-coded + anymore. The same format is used for application deployment + description. The new format is described in the documentation. + Have a look in tools/platform_generation. There is a tiny script + that converts from the old platform format to the new one. Concerning + the application deployment format, parsing the old one is tricky. + I think most of you should hower be able to convert your files. If + it is really an issue, I can write a C code that does the conversion. + Let me know. + 2) the toolbox tbx does not exist anymore. We now have a library + with much more data-structures but without the hash-tables (we have + dictionaries that are much faster). + + -- Arnaud Legrand Mon, 31 Jan 2005 10:45:53 -0800 + +***************************************************************************** +* Follows the old GRAS changelog. It does not follow the same syntax, but I * +* dont feel like converting the oldies. (Mt) * +***************************************************************************** 2005-01-31 Arnaud Version 2.90: "the long awaited one"