S4U
- Execution->setHost() can be called after start() to migrate it.
- Comm::test_any() is now implemented.
- - s4u::Actor now has an onCreation() signal.
+ - s4u::Actor now has onCreation() and onDestruction() signals.
XBT
- Remove XBT_LOG_CONNECT, it should be useless nowadays.
SMPI
- - Removed index notion from SMPI -- no more "getPid() - 1"!
+ - The privatization of global variables via mmap() is now significantly more
+ flexible and allows the use of daemons with SMPI and to add new processes
+ while the simulation is running. (Adding new SMPI instances after the
+ simulation has already started should also be technically doable now.)
+ - Removed index notion from SMPI -- no more "getPid() - 1"!
This also means that the trace files
now contain actors called rank-<PROCESS-ID>. These are NOT the real
ranks, because tracing several communicators right now is not supported.
-
+ - Because of this, smpi_process_index() has now been deprecated and will
+ be removed in 3.21
Fixed bugs:
- #245: migrating an actor does not migrate its execution
