X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f6f13fc1957ac0725ca23ede343034b1d28b906c..30a99c6f2e76651f710833f6b6e2794e1e926276:/NEWS diff --git a/NEWS b/NEWS index a415900aa7..d24f363fba 100644 --- a/NEWS +++ b/NEWS @@ -1,4 +1,163 @@ -
+ + + _ _____ __ ____ +__ _____ _ __ ___(_) ___ _ __ |___ / / /_ |___ \ +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \| '_ \ __) | + \ V / __/ | \__ \ | (_) | | | | ___) | (_) | / __/ + \_/ \___|_| |___/_|\___/|_| |_| |____(_)___(_)_____| + Oct 5 2011 + +The "Not coding new stuff allows to polish old things" release. + + * Portability to Mac and Windows improved. + * Possible misconfigurations (contextes, libPCRE) made impossible by + removing the option or providing sane default value. + * Exerimental support to NS3 simulator as a backend. + + _ _____ __ _ +__ _____ _ __ ___(_) ___ _ __ |___ / / /_ / | +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \| '_ \ | | + \ V / __/ | \__ \ | (_) | | | | ___) | (_) || | + \_/ \___|_| |___/_|\___/|_| |_| |____(_)___(_)_| + Jun 27 2011 + +The "Oops, we broke Macs too" release. +Bug fix to an issue preventing SimGrid from working on Mac OSX. + + _ _____ __ +__ _____ _ __ ___(_) ___ _ __ |___ / / /_ +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \| '_ \ + \ V / __/ | \__ \ | (_) | | | | ___) | (_) | + \_/ \___|_| |___/_|\___/|_| |_| |____(_)___/ + Jun 21 2011 + +The "OMG! They Killed Kenny!" version. Major changes: + + * Java and Ruby bindings were removed from the main archive + - They are now distributed separately + * GRAS is not considered as stable anymore, but experimental. Sorry. + * First support for parallel simulation: + - Can run the user code of any simulation in parallel. + - Basic support for multi-cores hosts in platform files + * Improved P2P support: + - Peer tag in platform files for DSL connected nodes + - Vivaldi routing scheme for lightweigted yet accurate models + * Improved SMPI: Faster Fortran, automatic privatization of C globals + * Tracing: trace contains the full platform hierarchy + exactly as declared using the ASes of the platform file + +Plus numerous other goodies (check the ChangeLog for details) + + _ _____ ____ +__ _____ _ __ ___(_) ___ _ __ |___ / | ___| +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \ |___ \ + \ V / __/ | \__ \ | (_) | | | | ___) | ___) | + \_/ \___|_| |___/_|\___/|_| |_| |____(_)____/ + 01 Dec 2010 + +The "Winter in Frejus" release. Also known as "ANR/ADT funding helps" +Major changes are: + + * New feature: Model check any simgrid simulation + * SMPI: now considered stable + * Visualization: + - now covers the whole framework + - major usability improvements + * SURF: + - scalable platform management through hiearchical description + - new efficient way to bypass the XML parser + * MSG: at last asynchronous functions are available + * SIMDAG: many usability improvements (dotloader, ...) + * GRAS: finally catch up with latest internal evolutions + * Build chain: + - Windows port: should be usable now but still considered experimental + - Autotools have now been completely removed + + _ _____ _ _ _ +__ _____ _ __ ___(_) ___ _ __ |___ /| || | / | +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \| || |_ | | + \ V / __/ | \__ \ | (_) | | | | ___) |__ _|| | + \_/ \___|_| |___/_|\___/|_| |_| |____(_) |_|(_)_| + 04 May 2010 + +The "Polishing easter eggs is probably a good idea" release. +This is a bug fixes release only. + _ _____ _ _ +__ _____ _ __ ___(_) ___ _ __ |___ /| || | +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \| || |_ + \ V / __/ | \__ \ | (_) | | | | ___) |__ _| + \_/ \___|_| |___/_|\___/|_| |_| |____(_) |_| + 28 Apr 2010 + +The "Easter in Cargese" release. Also known as (major changes): + + * the "se habla Java, Ruby 話ãã¾ã, fala-se Lua (and deaf-friendly)" + ~> bindings were greatly improved + ~> new tracing infrastructure for better visualization introduced + + * the "Welcome to configury modernity" release. + ~> we switched from autotools to cmake, and improved our cdash + + _ _____ _____ _ _ +__ _____ _ __ ___(_) ___ _ __ |___ / |___ /| || | +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \ |_ \| || |_ + \ V / __/ | \__ \ | (_) | | | | ___) | ___) |__ _| + \_/ \___|_| |___/_|\___/|_| |_| |____(_)____(_) |_| + 24 Dec 2009 + +The "Desktop Grid needs love too" release (also called "Xmas release"). +Most important changes: + * Big speedup through lazy evaluation of the linear models + * Supernovae mode: Compile everything in one unit to improve inlining + * Simix network module for internal cleanups + * Load DAX of applications into SimDag + * Lot of small cleanups and other bug fixes + + _ _____ _____ _____ +__ _____ _ __ ___(_) ___ _ __ |___ / |___ / |___ / +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \ |_ \ |_ \ + \ V / __/ | \__ \ | (_) | | | | ___) | ___) | ___) | + \_/ \___|_| |___/_|\___/|_| |_| |____(_)____(_)____/ + 20 Aug 2009 + +The "Need for Speed" release. +Big speedup through some function inlining. + + _ _____ _____ ____ +__ _____ _ __ ___(_) ___ _ __ |___ / |___ / |___ \ +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \ |_ \ __) | + \ V / __/ | \__ \ | (_) | | | | ___) | ___) | / __/ + \_/ \___|_| |___/_|\___/|_| |_| |____(_)____(_)_____| + 19 Aug 2009 + +The "Simplicity does not preceed complexity, but follows it" release. +Most important changes: + * surf and simix modules reworked for simplification. + It lays the ground for future extensions and improvements of SimGrid + * SMPI was further improved, altrough not ready for production use yet. + +On the way, we gained a bit more than 5% on the classical master/slave +example. More to come on this in future releases. + _ _____ _____ _ +__ _____ _ __ ___(_) ___ _ __ |___ / |___ / / | +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \ |_ \ | | + \ V / __/ | \__ \ | (_) | | | | ___) | ___) || | + \_/ \___|_| |___/_|\___/|_| |_| |____(_)____(_)_| + 27 Jun 2009 + +This dot release is mainly a maintainance one. Most important changes: + * We fixed a large amount of bugs all around + + * We sanitized the way configuration is handled internally. + Try passing --cfg-help to binaries compiled against this version. + + * SMPI is in better shape: lot of bugs fixing & usability improvements + It may be worth trying it (even if all bugs are not gone yet) + +This version may have a bit more of memleaks than 3.3. This will be +fixed in a latter release. + + ____ _ ____ _ _ / ___|(_)_ __ ___ / ___|_ __(_) __| | \___ \| | '_ ` _ \| | _| '__| |/ _` | @@ -8,13 +167,12 @@ __ _____ _ __ ___(_) ___ _ __ |___ / |___ / \ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \ |_ \ \ V / __/ | \__ \ | (_) | | | | ___) | ___) | - \_/ \___|_| |___/_|\___/|_| |_| |____(_)____/ + \_/ \___|_| |___/_|\___/|_| |_| |____(_)____/ _ _ _ _ _ _ _ | |___ __ _ __| |_ ___ __| | | || | ' \| / -_) _` (_-< ' \/ -_) _` | \_,_|_||_|_\___\__,_/__/_||_\___\__,_| - -+ Mar 16 2007 homepage: http://simgrid.gforge.inria.fr/ download: http://gforge.inria.fr/frs/?group_id=12 @@ -64,4 +222,4 @@ much here for the suspense ;) We hope you'll enjoy this new version, and please report any feedback on the