X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/3b53885f888f2539a533797e76a3f3ff84cdfe0c..14dbe48f4f9623cf72fc207b7c2041b9f611972a:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 890a01056d..6b04d3f69b 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,10 +1,87 @@ -SimGrid (3.12) NOT RELEASED; urgency=low +SimGrid (3.13) UNRELEASED; urgency=low + + The Easter Trim Release. + + Backwards Compatibility breaks + - The option "model-check/sparse-checkpoint" was renamed to + "model-check/sparse_checkpoint" as we attempt to unify our naming + schemes. + - The option smpi/async_small_thres was renamed to smpi/async_small_thresh + as we attempt to unify our naming schemes. + - The option smpi/send_is_detached_thres was renamed to + smpi/send_is_detached_thresh as we attempt to unify our naming schemes. + + - We removed support for writing your simulation in Lua; you can use + the Java bindings. + + XML platforms: + * Switch to platform v4 format. + - Rename (power->speed) the attributes describing the amount of flop + that a , , or can deliver per second. + - In , attribute kind="POWER" is now kind="SPEED". + - The DOCTYPE points to the right URL (this file): + http://simgrid.gforge.inria.fr/simgrid/simgrid.dtd + - A warning is emitted for unit-less values (they are still accepted). + - speed. Default: 'f' or 'flops'. Also defined: + 'Yf', 'Zf', 'Ef', 'Pf', 'Tf', 'Gf', 'Mf', 'kf' + 'yottaflops', 'zettaflops', 'exaflops', 'petaflops', 'teraflops', 'gigaflops', 'megaflops', 'kiloflops' + - bandwidth. Default: 'Bps' bytes per second (or 'bps' for bits but 1 Bps = 8 bps) + Also defined in bytes: 'TiBps', 'GiBps', 'MiBps', 'KiBps', 'TBps', 'GBps', 'MBps', 'kBps', 'Bps' + And the same in bits: 'Tibps', 'Gibps', 'Mibps', 'Kibps', 'Tbps', 'Gbps', 'Mbps', 'kbps', 'bps' + - latency. Default: 's' second. Also defined: + 'w' week, 'd' day, 'h' hour, 'm' minute, 'ms' millisecond, 'us' microsecond, 'ns' nanosecond, 'ps' picosecond + * Use the tool simgrid_update_xml to upgrade your files. It does not + convert the unit-less values. Use tools/sg_xml_unit_converter.py + for that (or live with the warnings). + + S4U + * s4u::Host is now the prefered public interface to the Host features. + sg_host_* functions are C bindings to the exact same behavior + MSG_host_* and SD_workstation_* are #define to the sg_host_* ones + + MSG + * Kill all deprecated functions. They were deprecated since a few + releases anyway, and probably did not even compile anymore. + + Simix + * simgrid::simix::kernel() is the closure callback. It ensures that + the lambda or closure passed as a parameter will run in kernel mode. + Every callbacks should be rewritten to that interface at some point. + + Surf + * Reorganizing and cleaning the internals all around the place. + + SMPI + * Remove old default barrier/bcast buggy algorithms (see #18407) + * Various bugfixes to handle more codes + + XBT + * Kill the setset data container: MC don't use it anymore. + * Kill the queue data container: it made more sense with GRAS. + * Kill the xbt_peer_t data type: it's useless without GRAS. + * New functions: + - xbt_dynar_sort_strings(), when the content is char* + - xbt_str_parse_int / xbt_str_parse_double, wrapping strtol/strtod + They throw exceptions on invalid input. + + JAVA: + * Remove the ability to write internal plugins in Java. + It may be reintroduced once the ongoing cleanup is done. + + -- $date Da SimGrid team + +SimGrid (3.12) stable; urgency=low + + The Facelift Release. Build System * Require g++ v4.7 at least to not speak prehistorical C++. * Require Boost 1.48 (for signal2 component). + * Java must be version 7 at least when activated. + * Builds on Windows again (including Java bindings). * Tracing is now always enabled (no way to turn it out) * Remove GTNetS. It was not working anyway. + * Various cleanups in the cmake scripts. * Move headers around to sort them out on installed systems: - instr/instr.h -> simgrid/instr.h - instr/jedule/* -> simgrid/jedule @@ -19,7 +96,7 @@ SimGrid (3.12) NOT RELEASED; urgency=low - Sanitize the interface in MSG_task_ module: - Merge two functions that were close enough but misleading: set_compute_duration(t) -> set_flops_amount(t) - get_remaining_computation(t) -> set_flops_amount(t) + get_remaining_computation(t) -> get_flops_amount(t) - 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 @@ -106,13 +183,14 @@ SimGrid (3.12) NOT RELEASED; urgency=low - 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. + - xbt_dirname and xbt_basename for non-POSIX systems 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 + -- Mon Oct 12 06:02:41 CEST 2015 Da SimGrid team SimGrid (3.11) stable; urgency=low