X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5115eba2bc6d9c7bdf4c1655bcc7586fc5ab6697..ec217a69082019eedf455254759a4d5ceffbbe70:/ChangeLog diff --git a/ChangeLog b/ChangeLog index ae81761bbf..0a9233eec6 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,8 +1,66 @@ -SimGrid (3.3.5-svn) unstable; urgency=low +SimGrid (3.5) unstable; urgency=low + + XBT + * New data container: setset (set of sets of elements) + * New module: mmalloc (mapped malloc) + * New function: xbt_dict_cursor_set_data() + * New function: xbt_fifo_get_last_item() + * Bug fix in xbt_dynar_shrink(): use the right element size + * Use library init/fini functions for our initialization. + - you can use logs and other feature as soon as you want in your + code (even before the xbt_init / MSG_init) + - xbt_exit is now a no-op and produce a warning when used. + + Build chain: bug fixes and further polishing + * Fix the 'make install' target. + No need to use 'make install-simgrid' anymore + * Introduce a 'make dist' target compiling a *source* archive + 'make package' compiles a binary archive (not well tested) + * Compile java files only on need + + -- Da SimGrid team + +SimGrid (3.4.1) stable; urgency=low + + The "Polishing easter eggs is probably a good idea" release. + This is a bug fixes release only. + + + Java Bindings + * Fix a bug preventing the tasks from begin garbage collected. + + MSG + * Fix a bug occuring when a host involved in a communication fails. + This was not detected properly by the other peer involved in the + communication. Now, it's reported as a network error. + + SimDag + * Warn the user about loop dependencies in data flow of DAX files + * Obey the control-flow dependencies of DAX files + + Cmake + * Add option "enable_smpi" allowing to not compile SMPI. + Probably useful for the (Mac) users experiencing a build error here + * Improve the detection of lua5.1 and ruby1.8 + + -- Da SimGrid team Tus, 04 May 2010 28 16:11:16 +0100 + +SimGrid (3.4) stable; urgency=low - The "C spoken, se habla Java, Ruby 話せます, fala-se Lua" release. + The "Easter in Cargese" release. Also known as (major changes): + + * the "se habla Java, Ruby 話せます, 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 + + + A more detailled list of changes follow (full detail in svn log). Java Bindings: Various Cleanups + * (install java-gcj-compat-dev on debian-like to use them) * Remove put/get: no need to export deprecated interface in Java Use send/receive instead. * Cleanup the examples and add a README per directory @@ -16,6 +74,7 @@ SimGrid (3.3.5-svn) unstable; urgency=low * Cleanup the exceptions that may get thrown by each function * Other internal cleanups in Java bindings. Performance still bad :/ Ruby and Lua Bindings: create them + * (install ruby1.8-dev/liblua5.1-0-dev on debian-like to use them) * That's new and great, you should try them out. Same functionalities than Java bindings, only even less polished SimDag: @@ -25,22 +84,28 @@ SimGrid (3.3.5-svn) unstable; urgency=low * SD_SCHED_NO_COST: Constant to use as cost in SD_task_schedule() either as comm costs or compute costs to mean that there is no such thing for that specific task. + * Add a SD_task_set_name() function * Fix SD_task_unschedule() on typed tasks * Fix SD_task_get_execution_time() to return seconds, not flop*sec + * In DAX loader, accept useless 'level' attributes to since + LIGO DAGs have them (seem to be to ease graphical representation). MSG: - * In trace replay, allow to have one trace file per process. - Give the specific trace file as argument of each process, - and call MSG_action_trace_run(NULL) - You can still have one merged file for each processes. + * Add an example masterslave_mailbox.c using send/receive and not + the deprecated put/get interface. * Kill the MSG_paje_output() function. It's a noop since 2 years. * Kill MSG_WARNING and MSG_FATAL return codes: they were not used anywere in source. * Rename MSG_TIMEOUT_FAILURE into MSG_TIMEOUT for sake of logic + (declare MSG_USE_DEPRECATED to still have the old name) * Add a MSG_task_set_data() function * About trace replay (see examples/msg/actions): - implement barrier - Allow to work with splitted trace files for each process + Give the specific trace file as argument of each process, + and call MSG_action_trace_run(NULL) + You can still have one merged file for all processes. - Fix implementation of collective operations + * Allow task_execute() on 0-sized tasks (closes #10063) SMPI: * This is the first release of SimGrid where SMPI is not considered beta anymore (even if some corners should still be improved) @@ -65,6 +130,7 @@ SimGrid (3.3.5-svn) unstable; urgency=low - smpicc passes -O2 by default (just like openmpi one) SIMIX: * add SIMIX_action_suspend() and SIMIX_action_resume() functions + * Bug fixes about timeouts during communications * add SIMIX_message_sizes_output() as a pimple to write to file the amount of messages per size. Use gnuplot to get histogram. Pimple because that's the only user-visible function of simix, @@ -82,6 +148,7 @@ SimGrid (3.3.5-svn) unstable; urgency=low maestro. - Merge context_start into context_new for sake of simplicity SURF: + * Add a Vivaldi network model, coded live during SUD'10 ;) * Rename configuration variables to start a hierarchy: o cpu_model -> cpu/model o network_model -> network/model @@ -116,9 +183,17 @@ SimGrid (3.3.5-svn) unstable; urgency=low traces with the Triva tool is written. * More information about: SimGrid FAQ (in the section Tracing Simulations for Visualization) - - -- Da SimGrid team - + Build system: + * We moved to cmake as default build system. Autotools support will + be dropped soon. Check the FAQ for more info about how to use it. + * Greatly improved our cdash/ctest interactions + Check http://cdash.inria.fr/CDash/index.php?project=Simgrid + * Added memory checking tests with valgrind; lot of memleak fixing. + This may be the first release of simgrid with so few memory issues + * Added code coverage tests. + Our coverage is still improvable, but at least we see it on cdash. + + -- Da SimGrid team Wed, 28 Apr 2010 28 17:11:16 +0100 SimGrid (3.3.4) stable; urgency=low