X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5bcb2953d5a0cc02aa2004a429f126541cb760df..716316f298a4ca2fbbfaa38e138d9f03cd31d061:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 7f070bb48e..735fb4d4e0 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +New function: simcall_process_get_kill_time() + + surf.java: + * class NetworkLink renamed to Link + SimGrid (3.12) NOT RELEASED; urgency=low cMSG: @@ -10,7 +15,10 @@ SimGrid (3.12) NOT RELEASED; urgency=low - 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_pstate_count() + - 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() @@ -28,6 +36,8 @@ SimGrid (3.12) NOT RELEASED; urgency=low - 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 @@ -59,10 +69,13 @@ SimGrid (3.12) NOT RELEASED; urgency=low - 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++ @@ -72,12 +85,19 @@ SimGrid (3.12) NOT RELEASED; urgency=low * 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 - Add a xbt wrapper for simcall_mutex_trylock (asked in [#17878]) - Add two new log appenders : rollfile and splitfile. Patch by Fabien Chaix. Build System + * Require g++ v4.7 at least to not speak prehistorical C++. + * Require Boost 1.48 (for signal2 component). * Tracing is now always enabled (no way to turn it out) * Move headers around to sort them out on installed systems: - instr/instr.h -> simgrid/instr.h @@ -87,6 +107,12 @@ SimGrid (3.12) NOT RELEASED; urgency=low - 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 (3.11) stable; urgency=low