X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/39390464c7972e67624ee2a8f0c8a13269aebc13..30545f2dfbcbb2c4095a7be9507575c624bdd6df:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 17aa1df1f3..10bc26e32a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -10,22 +10,55 @@ New features: communication flow. - Callback signature: double (double capacity, int n_activities): given the current resource's capacity and number of activities running on it, - returns the new capacity. + returns the new capacity. - Note that this callback is in the critical path of the system solve and should not take long to execute. - Examples: - Disk: examples/cpp/io-degradation - - Link: examples/cpp/network-nonlinear - - CPU: examples/cpp/exec-cpu-nonlinear + - Link: examples/cpp/network-nonlinear + - CPU: examples/cpp/exec-cpu-nonlinear + - Dynamic factors for CPU and disk: similarly to dynamic network factors, + allows the user to set a callback which can affect the progress of activities + (multiplicative factor applied when updating the amount of work remaining). + - Example: examples/cpp/exec-cpu-factors + +Python: + - Added support to programmatic platform creation in Python. + - Several new methods were added to Python interface. For more details, see + the corresponding documentation. + - New python examples: + - Clusters: examples/python/clusters-multicpu + - Disk: examples/python/io-degradation + - CPU: examples/python/exec-cpu-nonlienar + - Link: examples/python/network-nonlinear S4U: - New: s4u::Disk::set_sharing_policy() and s4u::Host::set_sharing_policy(). Allows the configuration of non-linear resource sharing for hosts and disks. +SMPI: + - TI Tracing/Replay: + - Multiple fixes to ensure reproducibility of tracing + - scan/excan can now be replayed + - wait action now uses ranks and not pid, as the other ones. + - smpi/init and smpi/finalization-barrier are now valid for replays. + Documentation: * New section "Release Notes" documenting recent and current developments. + * New section "Modeling I/O: the realistic way" presenting how to properly + model disks in SimGrid. + * Improvements in API Reference for C++ and Python interfaces. +ns-3 model: + - Make wifi creation compatible with ns-3 version 3.34 too. + +Fixed bugs (FG#.. -> FramaGit bugs; FG!.. -> FG merge requests) + (FG: issues on Framagit; GF: issues on GForge; GH: issues on GitHub) + - FG#78: Multiple fixes for SMPI replay: + - TI tracing of allotallv/w was outputting wrong values + - MPI_LOGICAL in fortran is actually 32 bits wide, and not 8. + - FG#77: Search feature of doc is broken (update sphinx theme version) ---------------------------------------------------------------------------- SimGrid (3.28) July 14. 2021