X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/ee912b4ce9d830f95446d1bb1e926250b7592e6f..b4231b0645214b4b40d6600de12a172f98ad45b2:/docs/source/app_smpi.rst diff --git a/docs/source/app_smpi.rst b/docs/source/app_smpi.rst index bdd34119fc..31e8b43a8b 100644 --- a/docs/source/app_smpi.rst +++ b/docs/source/app_smpi.rst @@ -11,6 +11,7 @@ SMPI: Simulate MPI Applications window.onload=function() { // Wait for the SVG to be loaded before changing it var elem=document.querySelector("#TOC").contentDocument.getElementById("SMPIBox") elem.style="opacity:0.93999999;fill:#ff0000;fill-opacity:0.1"; + elem.style="opacity:0.93999999;fill:#ff0000;fill-opacity:0.1;stroke:#000000;stroke-width:0.35277778;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"; }
@@ -20,8 +21,8 @@ SMPI enables the study of MPI application by emulating them on top of the SimGrid simulator. This is particularly interesting to study existing MPI applications within the comfort of the simulator. -To get started with SMPI, you should head to `the SMPI tutorial -`_. You may also want to read the `SMPI reference +To get started with SMPI, you should head to :ref:`the SMPI tutorial +`. You may also want to read the `SMPI reference article `_ or these `introductory slides `_. If you are new to MPI, you should first take our online `SMPI CourseWare @@ -169,7 +170,7 @@ means that the selected algorithm will be used MPI_Alltoall ^^^^^^^^^^^^ -Most of these are best described in `STAR-MPI's white paper `_. +Most of these are best described in `STAR-MPI's white paper `_. - default: naive one, by default - ompi: use openmpi selector for the alltoall operations @@ -532,7 +533,7 @@ privatized the globals through static analysis of the source code. But our implementation was not robust enough to be used in production, so it was removed at some point. Currently, SMPI comes with two privatization mechanisms that you can :ref:`select at runtime -`_. The dlopen approach is used by +`. The dlopen approach is used by default as it is much faster and still very robust. The mmap approach is an older approach that proves to be slower.