- set_data_size(t) -> set_bytes_amount(t)
get_data_size(t) -> get_bytes_amount(t)
- Massive cleanups in the functions related to the energy
+ - MSG_host_get_pstate_number() -> MSG_host_get_nb_pstates()
+ - New: MSG_host_get_pstate()
+ * New example:
+ - msg/energy/onoff: switching hosts on and off
jMSG:
* Interface improvement:
- Rename Host.isAvail() to Host.isOn()
- popping: the strange dance that converts a user request into a kernel handling
- smx_context_*: the virtualization mechanisms that embeed the user code
- smx_*: the handling of each simcalls
+ * Interface cleanup:
+ - simcall_host_set_power_peak_at -> simcall_host_set_pstate
* Rename smx_action_t into smx_synchro_t, making explicit that these
things are used to synchronize processes with their environment.
For example, a communication is a sort of synchronization involving
- Replay can be used with SMP-aware algorithms
- Memory occupation of replay should now be contained (temporary buffers allocated in collective algorithms should be shared between processes)
- Replay can now replay several traces at the same time (check examples/smpi/replay_multiple example), to simulate interactions between several applications on a given platform. User can specify the start time of each instance. This should also allow replay + actual applications to run.
- * Bug fixes
+ * Bug fixes
- [#17799] : have mpi_group_range_incl and mpi_group_range_excl better test some corner cases
- Correctly use loopback on fat-tree clusters
- Asynchronous small messages shouldn't trigger deadlocks anymore
+ * Energy/DVFS cleanup and improvement
+ - smpi_set_host_power_peak_at() -> smpi_set_host_pstate()
+ - new: smpi_get_host_pstate()
SURF
* Bug fixes
- "Full" network optimization flag was broken since Surf++
* Improvement of the Energy plugin.
- Always update the consumption before returning that value
- New property: watt_off to denote the disipation when the host is off
+ - New functions getWattMinAt and getWattMaxAt to retrieve the
+ dissipation of pstates that we are not currently at.
+ * Massive rename s/workstation/host/
+ - That's intrusive, but that's good for the project consistency. Sorry.
+ - Change config option "workstation/model" into "host/model"
XBT
* New functions
- Add a xbt_heap_update function, to avoid costly xbt_heap_remove+xbt_heap_insert use
- msg/datatypes.h was removed
- msg/msg.h -> simgrid/msg.h
+ MC
+ * The model checker now runs as a separate process.
+ * The model checker runs must now be launched with the new simgrid-mc program.
+ * Record/Replay: the MC can display a textual representation of a path in the
+ execution graph. It can then be replayed outside of the model checker.
+
-- $date Da SimGrid team <simgrid-devel@lists.gforge.inria.fr>
SimGrid (3.11) stable; urgency=low
