src/dest, and communicator information). This may change simulation times
for very small message sizes, but should be more realistic.
+Documentation:
+ - New examples: wifi networks, and communication suspend
+
S4U:
- the on_exit() of each actor is also executed when the simulation deadlocks.
+ - New functions: s4u::Activity:: suspend(), resume() and is_suspended()
+ An example is provided for s4u::Comm but it should work with Exec and Io.
SMPI:
- - Update proxy apps coverage of new ECP apps: 60+ apps now tested nightly on
+ - Update proxy apps coverage of new ECP apps: 60+ apps now tested nightly on
https://framagit.org/simgrid/SMPI-proxy-apps
- MPI/IO: supports names starting with "./"
- Fortran: many MPI/IO bindings, support for MPI_UB/LB, C MPI_INT/FLOAT/DOUBLE
(int value was previously ignored)
General:
+ - Require a compiler with C++14 support.
+ Take care to upgrade FindSimgrid.cmake if it's used.
- LTO is now enabled for Intel/clang compilers.
- LTO behavior on GCC can be parameterized using LTO_EXTRA_FLAG in cmake.
Setting it to "auto" will use all available cores, while setting it to n will
Simix:
- Remove obsolete option --cfg=contexts/parallel-threshold.
+XML:
+ - New routing 'WiFi' that makes it easier to specify a wifi network zone.
+
Fixed bugs (FG#.. -> FramaGit bugs; FG!.. -> FG merge requests)
(FG: issues on Framagit; GF: issues on GForge; GH: issues on GitHub)
- FG#41: Add sg_actor_create C interface
- FG!24: Documentation and fix for xbt/random
- FG!35: Add a modeling hint for parallel links in doc
- FG!36: [xbt/random] Read/Write the state of the RNG
+ - FG#54: How to suspend a comm?
- GF#18137: Allow different stack sizes?
- GH#128: Parallelization of simulation with --cfg=contexts/nthreads
- GH#139: Allow pthread creation in SMPI
- GH#346: [SMPI] error while loading shared libraries: libsimgrid.so
- GH!337: Fix link_energy plugin for wifi platforms
- GH!339: Add Mailbox set_receiver method to python binding
+ - GH!344: Cast hugepages macros parameters to int64
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