SimGrid (3.15) UNRELEASED; urgency=low
+ The Ever Green Release.
+ We fixed even the transient bugs on all target architectures:
+ Linux (CentOS, Debian, Ubuntu, Fedora), Mac OSX (Mavericks, El Capitan)
+ Windows, FreeBSD, NetBSD.
+
- Rename NetCards to NetPoints.
This was intended to help NS3 users, but that's not a netcard.
That's a point in the routing algorithm, let's avoid wrong simplifications.
- New callbacks:
- s4u::onPlatformCreated: right before the simulation starts
- s4u::onSimulationEnd: right after the main simulation loop
+ - s4u::onTimeAdvance: right after a clock change (time is discrete)
- s4u::Host::onSpeedChange: when the pstate is changed, or when an
event from the availability_file changes the avail speed.
- Links are now usable from s4u
+ SimDag
+ - Backwards Compatibility breaks
+ - The SD_route_get_list and SD_route_get_size functions have been removed.
+ They are replaced by the unique
+ void sg_host_route(sg_host_t src, sg_host_t dst, xbt_dynar_t links)
+ The route from src to dst is built in the links dynar whose size can
+ be obtained with xbt_dynar_length.
+ - The SD_route_bandwidth and SD_route_latency functions have been replaced by
+ sg_host_route_bandwidth and sg_host_route_latency.
+ Macros ensure the backwards compatibility, but you should fix your code
+
+ SMPI
+ - Bump our claim of support from MPI 1.1 to MPI 2.2. We don't support 100% of
+ it, but it should be enough. Contact us if not.
+ - New algorithm for SMPI_SHARED_MALLOC: global, where all blocks are
+ mapped onto a unique file.
+ - Bugfix : smpirun was sometimes misusing hostfile when wrongly terminated
+ - Fortran : cleanups, fixes, support of user-added operations
+ - RMA : MPI_Accumulate are applied in correct order, and
+ MPI_Win_complete or MPI_Win_post shouldn't miss messages anymore.
+ - Better support for MPI_IN_PLACE
+ - Support MPI_Comm_group_create, MPI_Type_size_x
+ - Replace implementation of MPI_Bcast "scatter followed by rdb allgather"
+ algorithm by a non failing one from mpich.
+
+ XBT
+ - Kill the fifo data container: we don't use it anymore.
+
+ XML
+ - A <cluster> can now be created with different speed values to represent pstates.
+ see examples/platforms/energy_cluster.xml for an example.
-- target_date=March 20 2017 -- Da SimGrid team <simgrid-devel@lists.gforge.inria.fr>
SimGrid (3.14.159) stable; urgency=low
* We now need python3 for our testing infrastructure.
* Model checking needs libevent
+ MC
+ * Now works on FreeBSD
+
SMPI
+ * Privatization now works on FreeBSD
+
* Privatization is now activated by default in smpirun
You can turn it off with -no-privatize if something goes wrong.
MSG:
* Memory usage should be decreased for simulations with a large number
- of processes. This also helps for SMPI.
+ of processes. This also helps for SMPI.
-- Sat Dec 24 22:34:26 CET 2016 Da SimGrid team <simgrid-devel@lists.gforge.inria.fr>
