X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d37a25bb59ef6bde02b3ceac6dcd83bbf4b89d0a..0d3245b3e4f5440210358c5b7499379ee6aaa328:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 1c82035cb7..e261e76c68 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. @@ -19,10 +20,18 @@ SimGrid (3.9) NOT RELEASED; urgency=low MSG: * New function: MSG_process_get_number() + 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. + 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