X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/52035a86a0a3364398acbd56d141f901adc49c6f..bdede27b55f4d7428f635ef8ade408247dcfae93:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 5f1f53854d..65d338f499 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,11 +1,57 @@ SimGrid (3.9) NOT RELEASED; urgency=low + The Grasgory release: GRAS is really dead now. + + GRAS: + * If you use GRAS, you should stay at SimGrid 3.5 (at most) since it + was considered as experimental and badly maintained since then. + * Keeping it was thus a trap to our potential users, that could take + it instead of MSG or SMPI by mistake despite is pity state. + * GRAS seems to have very few users (if any), and no one volunteered + to maintain it further. It also induces a lot of XBT code (for + portability sake), that must be maintained too. + * For all these reasons, we killed GRAS. If someone wants to revive it + in the future, don't cry, our git history still remembers of GRAS. + + Documentation: + * Major overhaul. Merge our documentation again as time proved that + spliting it was really not helping our users. + * Further improve the developer documentation to help newcommers + hacking on SimGrid itself. The user documentation (and in + particular, the beginner documentation) is still in a sorry state. + SMPI: * Now works on Windows too! * Much more extensive test suite, from MPICH +SIMDAG: + * Bug fix: let task be scheduled when the last dependency to be solved is a + control dependency + MSG: * New function: MSG_process_get_number() + * Old function documented: MSG_config() + + SURF: + * Change the default value of the TCP_gamma constant (maximal size of TCP + congestion window) to a more realistic 4MiB value. If you notice changes in + your simulation results, you can fall back to the previous 20k tiny window + by adding --cfg=network/TCP_gamma:20000 on command line. + * Bug fix about the way periodic availability/state traces are handled. + * Bug fix: use default values at start when first event in availability/state + trace is not at time 0. + + PLATFORM: + * remove the "new_" part of function name sg_platf_new_trace_connect + (resulting in sg_platf_trace_connect), since it does not create + anything new + + XBT: + * Kill synchronized dynars, and xbt_dynar_dopar(). We cannot think of a + usecase where it's really mandatory, and maintaining it was a pain in + our codebase. + * New: xbt_fifo_search(), search an item with a user-provided + comparison function instead of dumb pointer comparison. -- $date Da SimGrid team @@ -2424,7 +2470,7 @@ SimGrid (2.90) unstable; urgency=low [Tests] - use gras_exit in example to track memleaks - get rid of gs_example now that GS is properly integrated into gras - - update run_test to integrate the lastest tests (datadesc) + - update run_test to integrate the latest tests (datadesc) [Logging] - rename WARNINGn macros to WARNn since it prooved error-prone