X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b41f4a3e2dad9dfb55ad3a76911b2d74e9e11cff..92cbaa683aa7824d7ad1b7f1702dec27e1c6eefb:/NEWS diff --git a/NEWS b/NEWS index 62edbef265..7e70afe3c6 100644 --- a/NEWS +++ b/NEWS @@ -1,10 +1,147 @@ + _ _____ ____ _____ +__ _____ _ __ ___(_) ___ _ __ |___ / |___ \|___ / +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \ __) | |_ \ + \ V / __/ | \__ \ | (_) | | | | ___) | / __/ ___) | + \_/ \___|_| |___/_|\___/|_| |_| |____(_)_____|____/ + (not released) + + _ _____ ____ ____ +__ _____ _ __ ___(_) ___ _ __ |___ / |___ \|___ \ +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \ __) | __) | + \ V / __/ | \__ \ | (_) | | | | ___) | / __/ / __/ + \_/ \___|_| |___/_|\___/|_| |_| |____(_)_____|_____| + April 1. 2019 + +The Easter Christmas Release (this one is somewhat late). + + * Introducing the Python bindings (still beta) + * Doc: SMPI tutorial and platform description ported to RTD + * Many internal cleanups leading to some user-level speedups + * (+ the classical bug fixes and internal refactorings) + _ _____ ____ _ +__ _____ _ __ ___(_) ___ _ __ |___ / |___ \/ | +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \ __) | | + \ V / __/ | \__ \ | (_) | | | | ___) | / __/| | + \_/ \___|_| |___/_|\___/|_| |_| |____(_)_____|_| + October 3. 2018 + +The Restarting Documentation (TRD) release. + + * Start to overhaul the documentation, and move to Sphinx + RTD. + * Allow dynamic replay of MPI apps, controlled by S4U actors + * Rewrite the support for auto-restarted actors (was utterly broken) + * (+ the classical bug fixes and doc improvement) + + _ _____ ____ ___ +__ _____ _ __ ___(_) ___ _ __ |___ / |___ \ / _ \ +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \ __) | | | | + \ V / __/ | \__ \ | (_) | | | | ___) | / __/| |_| | + \_/ \___|_| |___/_|\___/|_| |_| |____(_)_____|\___/ + June 24. 2018 + +The proxy snake_case() release. + + * Sanitize the public API. Compatibility wrappers in place for one year. + * More CI: ~45 Proxy Apps + BigDFT + StarPU now tested nightly + * MPI: Port the trace replay engine to C++, fix visualization + * (+ the classical bug fixes and doc improvement) + + _ _____ _ ___ _ +__ _____ _ __ ___(_) ___ _ __ |___ / / |/ _ \ / | +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \ | | (_) || | + \ V / __/ | \__ \ | (_) | | | | ___) || |\__, || | + \_/ \___|_| |___/_|\___/|_| |_| |____(_)_| /_(_)_| + March 22 2018 + +The Fixed ABI release. + + * Reduce the changes to the binary interface of MSG, + accidentally introduced by v3.19. + _ _____ _ ___ +__ _____ _ __ ___(_) ___ _ __ |___ / / |/ _ \ +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \ | | (_) | + \ V / __/ | \__ \ | (_) | | | | ___) || |\__, | + \_/ \___|_| |___/_|\___/|_| |_| |____(_)_| /_/ + March 20 2018 + +The Moscovitly-cold Spring release. + + * SMPI: Allow to start new actors and ranks after simulation start. + * SMPI: Support ICC, better testing on classical proxy apps. + * Some kernel headers are now installed, allowing external plugins. + * (+ the classical bug fixes and doc improvement) + _ _____ _ ___ +__ _____ _ __ ___(_) ___ _ __ |___ / / |( _ ) +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \ | |/ _ \ + \ V / __/ | \__ \ | (_) | | | | ___) || | (_) | + \_/ \___|_| |___/_|\___/|_| |_| |____(_)_|\___/ + December 24 2017 + +The "Ho Ho Ho! SimGrid 4 beta is coming to town" release. + SimGrid 4 *may* be there by the next solstice. + + * Convert almost all interesting MSG examples to S4U. + * New model: energy consumption due to the network. + * Major cleanups in the disk and storage subsystems. + * (+ further deprecate XBT, bug fixes and doc improvement) + _ _____ _ _____ +__ _____ _ __ ___(_) ___ _ __ |___ / / |___ | +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \ | | / / + \ V / __/ | \__ \ | (_) | | | | ___) || | / / + \_/ \___|_| |___/_|\___/|_| |_| |____(_)_|/_/ + October 8 2017 + +The Drained Leaks release: (almost) no known leaks despite the tests. + + * Many many internal cleanups (almost 700 commits since 3.16). + * The coverage of our tests is above 80%. + * All memleaks but one plugged; A dozen of bugs fixed. + * XBT: Further replace XBT with std::* constructs. + _ _____ _ __ +__ _____ _ __ ___(_) ___ _ __ |___ / / |/ /_ +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \ | | '_ \ + \ V / __/ | \__ \ | (_) | | | | ___) || | (_) | + \_/ \___|_| |___/_|\___/|_| |_| |____(_)_|\___/ + June 22 2017 + +The Blooming Spring Release: developments are budding. + + * S4U: Progress; Activity refcounting is now automatic. + * XML: can now be named as they should. + * SMPI: Further performance improvements; RMA support. + * Cloud: Multi-core VMs (do not overcommit them yet) + * (+ bug fixes, cleanups and documentation improvements) + _ _____ _ ____ +__ _____ _ __ ___(_) ___ _ __ |___ / / | ___| +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \ | |___ \ + \ V / __/ | \__ \ | (_) | | | | ___) || |___) | + \_/ \___|_| |___/_|\___/|_| |_| |____(_)_|____/ + Mar 22 2017 + +The Spring Release: continuous integration servers become green. + + * S4U: progress, integrating more parts of SimDag; New examples. + * SMPI: Support MPI 2.2; Convert internals to C++ (TBC). + * Java: Massive memleaks and performance issues fixed. + * (+ bug fixes, cleanups and documentation improvements) + _ _____ _ _ _ _ ____ ___ +__ _____ _ __ ___(_) ___ _ __ |___ / / | || | / | ___|/ _ \ +\ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \ | | || |_ | |___ \ (_) | + \ V / __/ | \__ \ | (_) | | | | ___) || |__ _|| |___) \__, | + \_/ \___|_| |___/_|\___/|_| |_| |____(_)_| |_|(_)_|____/ /_/ + Dec 28 2016 + +The Christmas Pi Release (better approximation). + + * Fix various glitches in the previous release. _ _____ _ _ _ __ _____ _ __ ___(_) ___ _ __ |___ / / | || | \ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \ | | || |_ \ V / __/ | \__ \ | (_) | | | | ___) || |__ _| \_/ \___|_| |___/_|\___/|_| |_| |____(_)_| |_| + Dec 24 2016 -The Chrismas Pi Release. +The Christmas Pi Release. * Documentation reorganized and improved @@ -12,6 +149,8 @@ The Chrismas Pi Release. - Routing code rewritten for readability - Virtual Machines almost turned into a plugin - MSG, SimDag, MPI interfaces mostly unchanged + + * The model-checker now works on FreeBSD too. _ _____ _ _____ __ _____ _ __ ___(_) ___ _ __ |___ / / |___ / \ \ / / _ \ '__/ __| |/ _ \| '_ \ |_ \ | | |_ \