X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/ba5400c9278f4f61cf8319210a5edda78e0c5bd8..9a759872fb8babf506d53114f95b8b06ff335854:/doc/doxygen/options.doc diff --git a/doc/doxygen/options.doc b/doc/doxygen/options.doc index 89af6768d3..450c71095e 100644 --- a/doc/doxygen/options.doc +++ b/doc/doxygen/options.doc @@ -1,4 +1,4 @@ -/*! \page options Simgrid options and configurations +/*! \page options Step 2: Configure SimGrid A number of options can be given at runtime to change the default SimGrid behavior. For a complete list of all configuration options @@ -9,6 +9,8 @@ report so that we can fix it. Note that some of the options presented here may not be available in your simulators, depending on the @ref install_src_config "compile-time options" that you used. +\tableofcontents + \section options_using Passing configuration options to the simulators There is several way to pass configuration options to the simulators. @@ -92,7 +94,7 @@ described in - \b LV08 (default one): Realistic network analytic model (slow-start modeled by multiplying latency by 10.4, bandwidth by .92; bottleneck sharing uses a payload of S=8775 for evaluating RTT) - - \b Constant: Simplistic network model where all communication + - \anchor options_model_select_network_constant \b Constant: Simplistic network model where all communication take a constant time (one second). This model provides the lowest realism, but is (marginally) faster. - \b SMPI: Realistic network model specifically tailored for HPC @@ -271,7 +273,8 @@ Note that with the default host model this option is activated by default. \subsubsection options_model_network_coord Coordinated-based network models When you want to use network coordinates, as it happens when you use -an \ in your platform file with \c Vivaldi as a routing, you must +an \ in your platform file with \c Vivaldi as a routing (see also +Section \ref pf_routing_model_vivaldi "Vivaldi Routing Model"), you must set the \b network/coordinates to \c yes so that all mandatory initialization are done in the simulator. @@ -745,7 +748,7 @@ be simulated using SMPI by calling internal smpi_execute*() functions. To disable the benchmarking/simulation of computation in the simulated application, the variable \b -smpi/simulation_computation should be set to no +smpi/simulate_computation should be set to no \subsection options_model_smpi_bw_factor smpi/bw_factor: Bandwidth factors @@ -1115,7 +1118,7 @@ silently overflow on other parts of the memory. - \c smpi/privatize_global_variables: \ref options_smpi_global - \c smpi/running_power: \ref options_smpi_bench - \c smpi/send_is_detached_thresh: \ref options_model_smpi_detached -- \c smpi/simulation_computation: \ref options_smpi_bench +- \c smpi/simulate_computation: \ref options_smpi_bench - \c smpi/test: \ref options_model_smpi_test - \c smpi/use_shared_malloc: \ref options_model_smpi_use_shared_malloc - \c smpi/wtime: \ref options_model_smpi_wtime