X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/20bce0939a53dd9bb3c6ea68107e9529372db19b..7323d3b99c25003014fee1241858445f0c61aeb5:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 35da57939d..fc7f541a0f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -18,6 +18,7 @@ SimGrid (3.6) unstable; urgency=low and the memory is released automatically once it is finished. This function is useful when you don't care about the end nor the success of a communication you send. + * New example: a basic implementation of the Chord P2P algorithm. SURF * New model for multi-core CPUs. You can now use the core attribute to @@ -66,6 +67,7 @@ SimGrid (3.6) unstable; urgency=low Define XBT_USE_DEPRECATED if you want to use the old numbered macros like INFO1, INFO2, etc. * Change xbt_die() to accept a format string with arguments, just like printf. + * New data structure: xbt_lib_t, like a dict but more general and with better memory handling. INSTR * New configuration options @@ -85,6 +87,14 @@ SimGrid (3.6) unstable; urgency=low 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 + * Buffering + The tracing generates a trace file with unordered timestamped events, + because of the way the core simulator (surf) works. A script available + at the tools directory (fix-paje-trace.sh) can be used to put the events + in order. We have changed the tracing so it can generate ordered timestamped + events in the final trace, but depending on the simulator (and how much time + is simulated) that can lead to a huge memory utilization. It is desactivated + by default, but it can be activated using the --cfg=tracing/buffer:1 switch. Build Infrastructure * Define a SIMGRID_VERSION macro in simgrid_config.h. @@ -95,6 +105,8 @@ SimGrid (3.6) unstable; urgency=low - current value: 30600 for 3.06.00, aka 3.6 * Define macro MAKE_SIMGRID_VERSION(major, minor, patch) to help building a number that can be compared with SIMGRID_VERSION. + * Add a build option -Denable_debug (set to ON by default): when set to OFF, + assertions and verbose/debug logging events are disabled at compile time. -- Da SimGrid team