X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/7d7d2baf3eb0129ec8a7b99f8a9b545041a0204e..3fb39a007576eea3ab29202b3b0d88d345cca62f:/ChangeLog diff --git a/ChangeLog b/ChangeLog index f86e0e4f2e..acb9a7810c 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,4 +1,27 @@ -SimGrid (3.10pre1) unstable; urgency=low +SimGrid (3.11) NOT RELEASED; urgency=low + + TENTATIVE RELEASE GOALS for 3.11: + * Consider the removal of Supernovae mode if no user has manifested since the + release of version 3.10. + * Switch to tesh.pl, and kill the now unused parts of xbt that seem fragile + * Switch to surf++, and reintegrate the hypervisor branch on top of it + * Clean up CMake files (may need a full rewrite). + Non exhaustive list of subgoals: + - Use genuine cmake mechanisms and variables when available, + instead of reinventing the wheel. + - Correctly determine system and architecture (e.g. x32). + - Correctly determine compiler type and version (e.g. clang). + - Correctly set compiler flags according to compiler type and version. + - Correctly set compiler flags for C++, Java, and Fortran compilers too. + - Use git to generate the dist archive. Either use git-archive to + generate the tarball, or keep using cmake -E tar, but use git-ls-files + to get the list of files to pack. + + -- $date Da SimGrid team + +SimGrid (3.10) stable; urgency=low + + The Clean Diaper Release, a.k.a. SimGrid is leak-free. Java: * Reintegrate Java to the main archive as desynchronizing these @@ -25,6 +48,12 @@ SimGrid (3.10pre1) unstable; urgency=low - The replay tool now supports traces produce either by TAU or a modified version of MPE. - Bug Fix: the compute part of the reduce action is now taken into account. + - Gatherv collective is now supported + - SimGrid (SMPI for now) can generate replay traces as well. Option -trace-ti + of smpirun outputs time independent traces for the current run. One file + is created per process. If too many processes are simulated, this behavior + can be changed to one file for all processes by using the + tracing/smpi/format/ti_one_file flag * smpirun generates the host file if needed (with given host count and platform) * Integration of more than 100 STAR-MPI, MPICH, OpenMPI collective algorithms - allows to select one in particular with --cfg=smpi/coll_name:algorithm @@ -34,11 +63,13 @@ SimGrid (3.10pre1) unstable; urgency=low Reduce * Add a --cfg:tracing/smpi/internals option, to trace internal communications happening inside a collective SMPI call. - * Fix the behavior of complex data types handling - * replace MPICH-1 test suite by the one from MPICH 3.0.4. Can be built using + * Fix the behavior of complex data types handling. + * Make MPI_Wtime another synchronization point to take computations into account. + * Replace MPICH-1 test suite by the one from MPICH 3.0.4. Can be built using enable_smpi_MPICH3_testsuite flag in cmake. Run with ctest. * Add all missing Fortran bindings, SMPI should work with Fortran 90 (no privatization of global variables yet) + * Preliminary DVFS support (see examples/smpi/energy/ for details) Model-Checking; * Verification of liveness properties is now available for SMPI applications @@ -69,13 +100,23 @@ SimGrid (3.10pre1) unstable; urgency=low used even if the OS provide a getline(). This should reduce the configuration complexity by using the same code on all platforms. * New type: xbt_cfg_elm_boolean. + * Allow to use yes/no for boolean configuration options in the command line. * Allow to disable SimGrid cleanups at exit from command line option. There are situations where one may want a simulation to end with an exit. Unfortunately, calling exit may cause SimGrid to segfault, which is quite annoying when scripting around the simulator. Adding a --cfg=clean_atexit:no allows to circumvent this issue. --- Mon Oct 7 2013 Da SimGrid team + Build System: + * Lots of memory leaks were corrected in this release. + There is no known memory leaks anymore, in all of our 600+ tests. + * New command line option --version, to get SimGrid version information. + Packagers may want to add extra words to SIMGRID_VERSION_EXTRA defined in + CMakeLists.txt. + * Supernovae builds are deprecated, and expected to be removed in the next + version of SimGrid. + + -- Sun Nov 17 00:26:44 CET 2013 Da SimGrid team SimGrid (3.9) stable; urgency=low @@ -151,7 +192,7 @@ SimGrid (3.9) stable; urgency=low TRACING: * Transfer the tracing files into the corresponding modules. - -- Tue Feb 5 11:31:43 CET 2013 Da SimGrid team + -- Tue Feb 5 11:31:43 CET 2013 Da SimGrid team SimGrid (3.8.1) stable; urgency=low @@ -451,7 +492,7 @@ SimGrid (3.7) stable; urgency=low Turn model-checking OFF if simulation performance matters to you. Not enabling it at runtime is not enough, disable it in cmake. - -- Tue May 15 11:30:19 UTC 2012 Da SimGrid team + -- Tue May 15 11:30:19 UTC 2012 Da SimGrid team SimGrid (3.6.2) stable; urgency=low