|
|
@@ -1349,8 +1349,9 @@ for further executions, and can be observed by using the
|
|
|
@code{starpu_perfmodel_display} command, or drawn by using
|
|
|
the @code{starpu_perfmodel_plot}. The models are indexed by machine name. To
|
|
|
share the models between machines (e.g. for a homogeneous cluster), use
|
|
|
-@code{export STARPU_HOSTNAME=some_global_name}. The following is a small code
|
|
|
-example.
|
|
|
+@code{export STARPU_HOSTNAME=some_global_name}. Measurements are only done when using a task scheduler which makes use of it, such as @code{heft} or @code{dmda}.
|
|
|
+
|
|
|
+The following is a small code example.
|
|
|
|
|
|
If e.g. the code is recompiled with other compilation options, or several
|
|
|
variants of the code are used, the symbol string should be changed to reflect
|
|
|
@@ -2214,7 +2215,7 @@ schedulable yet are shown in grey.
|
|
|
@node Codelet performance
|
|
|
@section Performance of codelets
|
|
|
|
|
|
-The performance model of codelets can be examined by using the
|
|
|
+The performance model of codelets (described in @ref{Performance model example}) can be examined by using the
|
|
|
@code{starpu_perfmodel_display} tool:
|
|
|
|
|
|
@example
|
