X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/1cc7b7d44384d887a2ed23a54cf8fa2bd78b990e..417ed3b671abe3a71fa4106d23d0a432084cc207:/ChangeLog diff --git a/ChangeLog b/ChangeLog index a3609f1b65..048fed7a0b 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,14 +1,27 @@ SimGrid (3.32.1) not released yet (target december 22) +General: + - Remove the MSG API: its EOL was scheduled for 2020. + - Remove the Java bindings: they were limited to the MSG interface. + - On Windows, you now need to install WSL2 as the native builds are now disabled. + It was not really working anyway. + S4U: - Activity::set_remaining() is not public anymore. Use for example Comm::set_payload_size() to change the size of the simulated data. + - New function: Engine::flatify_platform(), to get a fully detailed vision of the + configured platform. + +Kernel: + - optimize an internal datastructure, leading to a potentially big + performance gain (in particular with many detached comms) MPI: - New option smpi/barrier-collectives to add a barrier to some collectives to detect dangerous code that /may/ work on some MPI implems. Models: + - Write the section of the manual about models, at least. - WiFi: the total capacity of a link depends on the amout of flows on that link. - Use the nonlinear callback feature of LMM to reflect this. - Calibration values can be changed to match different MCS configurations @@ -18,12 +31,20 @@ Models: - Merge parameters network/bandwidth-factor and smpi/bw-factor that serve the same purpose. - Same for the latency - Rewrite the corresponding documentation. + - Allow to disable the TCP windowing modeling by setting network/TCP-gamma to 0. sthread: - Implement pthread_join in MC mode. +Documentation: + - New section in the user guide on the provided performance models. + - New section presenting some technical good practices for (potential) contributors. + - Add a section on errors and exceptions to the API documentation. + - Move the s4u examples to a section on their own to ease navigation. + Fixed bugs (FG#.. -> FramaGit bugs; FG!.. -> FG merge requests) (FG: issues on Framagit; GH: issues on GitHub) + - FG#18: Java bindings should be redone or removed - FG!118: Wi-Fi callback mechanism - FG!119: SMPI: add option to inject a barrier before every collective call, to allow...