S4U interface to express their computation, communication, disk usage
and other |Activities|_, so that they get reflected within the
simulator. These activities take place on **Resources** (|Hosts|_,
-|Links|_, |Storages|_). SimGrid predicts the time taken by each
+|Links|_, |Disks|_). SimGrid predicts the time taken by each
activity and orchestrates accordingly the actors waiting for the
completion of these activities.
.. |Links| replace:: **Links**
.. _Links: app_s4u.html#s4u-link
-.. |Storages| replace:: **Storages**
-.. _Storages: app_s4u.html#s4u-storage
+.. |Disks| replace:: **Disks**
+.. _Disks: app_s4u.html#s4u-disk
.. |VirtualMachines| replace:: **VirtualMachines**
.. _VirtualMachines: app_s4u.html#s4u-virtualmachine
The Actors
..........
-Let's start with the code of the worker. It is represented by the
+Let's start with the code of the master. It is represented by the
*master* function below. This simple function takes at least 3
parameters (the amount of tasks to dispatch, their computational size
in flops to compute and their communication size in bytes to
:append: $$$
:dedent: 2
+Each example included in the SimGrid distribution comes with a `tesh`
+file that presents how to start the example once compiled, along with
+the expected output. These files are used for the automatic testing of
+the framework, but can be used to see the examples' output without
+compiling them. See e.g. the file
+`examples/s4u/app-masterworkers/s4u-app-masterworkers.tesh <https://framagit.org/simgrid/simgrid/-/blob/master/examples/s4u/app-masterworkers/s4u-app-masterworkers.tesh>`_.
+Lines starting with `$` are the commands to execute;
+lines starting with `>` are the expected output of each command while
+lines starting with `!` are configuration items for the test runner.
+
Improve it Yourself
-------------------
