SimGrid (3.30.1) NOT RELEASED YET (v3.31 expected March 20. 2022, 15:33 UTC)
+MC:
+ - Rework the internals, for simpler and modern code. This shall unlock many future improvements.
+ - You can now define plugins onto SafetyChecker (a simple DFS explorer), using the declared signals.
+ See CommunicationDeterminism for an example.
+ - Support mutex in DPOR reduction
+ - Seems to work on Arm64 architectures too.
+
SMPI:
- fix for FG#100 by ensuring small asynchronous messages never overtake larger
ones, conforming to the standard.
their handles.
- tracing: ensure that we dump the TI traces continuously during execution and
not just at the end, reducing memory cost and performance hit.
+ - Update OpenMPI collectives selection logic to match current one (4.1.2)
XBT:
- Drop xbt_dynar_shrink().
Fixed bugs (FG#.. -> FramaGit bugs; FG!.. -> FG merge requests)
(FG: issues on Framagit; GH: issues on GitHub)
- FG#100: [SMPI] Order of the message matching is not guaranteed
+ - FG#101: LGPL 2.1 is deprecated license
+ - GH#151: Missing mutexes for DPOR.
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