X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/24e7b80e40c8099a614eab78086df0d3fc3af522..59518475423ac3b2dfa8981463c1ca3fdddd5341:/ChangeLog diff --git a/ChangeLog b/ChangeLog index e0978ed8b4..19700f0481 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,11 @@ SimGrid (3.6) unstable; urgency=low + MSG + * Change the prototypes of action replay. Sorry for inconvenience, + but this is really more efficient this way. + * Kill the braindead MSG_task_refcount_dec() function. I guess nobody + ever managed to do anything useful with it. + SURF * New model for multi-core CPUs. You can now use the core attribute to precise the number of cores of a host. This is a basic model. Every @@ -17,6 +23,11 @@ SimGrid (3.6) unstable; urgency=low Simix * Completely rewrote this module to allow parallel execution. + * Introduce a new context factory "raw", highly inspirated from the + context factory, but using manually crafted functions in assembly to + do the work in an efficient manner. + * Allow to change the used context factory at run time, not only at + compilation time. Use --cfg=simix/context:raw for maximal speed. XBT * Add a new function xbt_dynar_to_array that transforms a dynar into a @@ -30,6 +41,18 @@ SimGrid (3.6) unstable; urgency=low graph configuration files for Triva visualization tool. * Configuration option tracing/platform is renamed to tracing/categorized * XBT logging makes tracing error checks easier, new root log hierarchy: instr + * New TRACE_user_link_variable interface: + User provides the name of the link and the tracing variable to attach to it + * the declaration of tracing categories must be done after the environment creation + * simpler tracing interface, just one way to declare categories + TRACE_category or TRACE_category_with_color, it is up to you + * links in the trace file are again identified by their names + * trace contains the full platform hierarchy exactly as declared using the ASes + * Options tracing/msg/[task|process]:1 groups the process by hosts + for both cases, tasks and processes must have names that are unique during the simulation + these options generate traces that are suited to gantt-charts, such as the space-time view of Paje + * The experimental option tracing/msg/volume is deprecated + its functionality may be reincorporated if needed -- Da SimGrid team