simulation kernel (default value: 1e-6). Please note that in some
circonstances, this optimization can hinder the simulation accuracy.
-If the "application" is in fact doing a "live replay" of another MPI
-app (e.g., ScalaTrace's replay tool, various on-line simulators that
-run an app at scale), the computation due to the replay logic should
-not be simulated by SMPI. In that case the \b
-smpi/simulation_computation item can be set to 'no' causing all the
-compute bursts between MPI calls to be ignored by SMPI. Then only the
-communications are simulated. This implies to add explicit calls to \c
-smpi_execute() in the "application" to simulate computations.
-
+ In some cases, however, one may wish to disable simulation of
+application computation. This is the case when SMPI is used not to
+simulate an MPI applications, but instead an MPI code that performs
+"live replay" of another MPI app (e.g., ScalaTrace's replay tool,
+various on-line simulators that run an app at scale). In this case the
+computation of the replay/simulation logic should not be simulated by
+SMPI. Instead, the replay tool or on-line simulator will issue
+"computation events", which correspond to the actual MPI simulation
+being replayed/simulated. At the moment, these computation events can
+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
\subsection options_smpi_timing Reporting simulation time
uses naive version of collective operations). Each collective operation can be manually selected with a
\b smpi/collective_name:algo_name. Available algorithms are listed in \ref SMPI_collective_algorithms .
+
\section options_generic Configuring other aspects of SimGrid
\subsection options_generic_path XML file inclusion path
