From d2e82c1968e09d9ac3b7529b3221f67cb698d948 Mon Sep 17 00:00:00 2001 From: Christian Heinrich Date: Tue, 19 Jan 2016 12:22:53 +0100 Subject: [PATCH] [DOC] Added notes about SMPI_SAMPLE macros --- doc/doxygen/options.doc | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/doc/doxygen/options.doc b/doc/doxygen/options.doc index 9c56366cca..c01adfc150 100644 --- a/doc/doxygen/options.doc +++ b/doc/doxygen/options.doc @@ -752,8 +752,15 @@ 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/simulate_computation should be set to no +application, the variable \b smpi/simulate_computation should be set to no. +Equivalently, setting \b smpi/cpu_threshold to -1 also ignores all +computation. + +\note + This option just ignores the timings in your simulation; it still executes + the computations itself. If you want to stop SMPI from doing that, + you should check the SMPI_SAMPLE macros, documented in the chapter + \ref SMPI_adapting_speed. \subsection options_model_smpi_bw_factor smpi/bw_factor: Bandwidth factors -- 2.20.1