X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/3aaab223e4a313f3e8fcaed48b1875592e7c4f41..41f2f3c48df3ca1f29354b4d3728e83508aaceae:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 279533f433..3fc901eb94 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,13 +1,20 @@ SimGrid (3.5) unstable; urgency=low + Checked up to svn r8318 (Mt) + MSG + * Asynchronous communications through the functions: + MSG_task_isend/irecv and MSG_comm_test/wait/waitall * New function: MSG_load_platform_script() to make possible using a lua script instead of XML files to set up platforms * New function: MSG_set_function to associate functions to processes, used when bypassing the parser + * New functions: MSG_task_set_name(), MSG_task_set_compute_duration() LUA Bindings - * Add layer to set up environment and bypass the XML surf parser + * Add layer to set up environment directly from lua, without XML + * In GRAS, the effect of gras_stub_generator can be achieved through + lua too (check examples/gras/console/ping_generator.lua) * Modify the entry point, to take into consideration when lua is used only as a platform generator SURF @@ -15,7 +22,7 @@ SimGrid (3.5) unstable; urgency=low 3.5 introduces a new hierarchical format based on the notion of Autonomous Systems. Compatibility with old format is ensured through the perl script provided in the install bin directory - bin/simgrid_update_xml.pl. + bin/simgrid_update_xml. It is now possible to build platforms with specific routing mechanism (Full/Dijkstra/DijkstraCache/Floyd) and to easily connect several platforms together. We will try to provide soon @@ -30,7 +37,9 @@ SimGrid (3.5) unstable; urgency=low term of memory and speed) connect clusters together. Have a look at teshsuite/simdag/platforms/ to see how this can be done. With this tag, you can create clusters with thousands of tasks at no - cost (have a look at examples/platforms/). + cost (have a look at examples/platforms/). + Note: clusters are implemented as ASes, so there is no need for an + enclosing AS tag if you have only one cluster in your platform. * Add new callbacks to the CPU & netwok models to create resources no need to pass through the parser callbacks to do so. * Add new function to create routes table via the routing model @@ -80,15 +89,18 @@ SimGrid (3.5) unstable; urgency=low * new function SD_dotload(char*) to load a DAG described in dot format. This loader and the corresponding examples require the installation of the graphviz library. + * new function SD_workstation_get_current_task() XBT * New data container: setset (set of sets of elements) - * New module: mmalloc (mapped malloc) + * New module: mmalloc (mapped malloc, allowing to have several + independent segments of malloc) * New function: xbt_dict_cursor_set_data() * New function: xbt_dynar_sort() * New function: xbt_dynar_is_empty() * New function: xbt_fifo_get_last_item() * Bug fix in xbt_dynar_shrink(): use the right element size + * Multiple bug fixes in semaphores which were wrongly implemented * Use library init/fini functions for our initialization. - you can use logs and other feature as soon as you want in your code (even before the xbt_init / MSG_init) @@ -96,14 +108,34 @@ SimGrid (3.5) unstable; urgency=low GRAS: * New function: gras_msgtype_get_name() - - Build chain: bug fixes and further polishing + * Implement gras_agent_spawn in RL too (the prototype changed a bit) + * Port GRAS to new SIMIX deployments. This allows gras users to + benefit from the lastest improvement to the simulation kernel. + * Kill measurement sockets for now. If you rely on them, sorry. This + release is not for you. This feature will be reintroduced in the + future, but we cannot delay the release any further. + * Finally fixed the pmm example. It should not randomly fail anymore + + SMPI + * New Model SMPI (three-interval linear regression for correction factors) + * New functions: + - MPI_Get_count() + * New: RAM folding (see RR-7426, http://hal.inria.fr/inria-00527150) + and examples/smpi/NAS/DT-folding/ + * New feature: execution sampling (see RR-7426) + + Build chain: bug fixes and overall polishing * Fix the 'make install' target. No need to use 'make install-simgrid' anymore * Introduce a 'make dist' target compiling a *source* archive - 'make package' compiles a binary archive (not well tested) + 'make package' compiles a binary archive * Compile java files only on need * Add --cd and --setenv command line options to tesh + * Port to windows + * Out of source builds are not supported yet + + Platforms: Add some more examples in examples/platforms + * Grid'5000: see www.grid5000.fr Tracing: * Tracing system @@ -135,6 +167,9 @@ SimGrid (3.5) unstable; urgency=low with modifications regarding the fullduplex mode - new tesh files to check if gtnets tracing is ok + * New feature to any SimGrid-based simulator: Model-Checking + Check SIN#1 for more details. + -- Da SimGrid team SimGrid (3.4.1) stable; urgency=low