X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d37a25bb59ef6bde02b3ceac6dcd83bbf4b89d0a..7d248dfd0b7fa18bacf5403efbf3dcf7a0cf902f:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 1c82035cb7..784033a64b 100644 --- a/ChangeLog +++ b/ChangeLog @@ -3,12 +3,13 @@ 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 3.7 or something since - it was not really maintained with the latest versions of SimGrid as - nobody stepped in to take the maintainership over. + * 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. GRAS also induces a lot of XBT - code (for portability sake), that must be maintained too. + 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. @@ -18,11 +19,31 @@ SimGrid (3.9) NOT RELEASED; urgency=low 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 + * Having a tag within the is not allowed + anymore. Use the bb_* attributes of the cluster tag to create the + backbone instead. 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