X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f4f204534b969a5efddf4861c7abc6ca03ccb560..501244d422766cedb4c44f6a5ea5196586e3eb21:/examples/README.rst diff --git a/examples/README.rst b/examples/README.rst index d02d5085f3..57925db8fd 100644 --- a/examples/README.rst +++ b/examples/README.rst @@ -82,19 +82,29 @@ Starting and Stoping Actors - the end of any actor: :cpp:member:`simgrid::s4u::Actor::on_termination()` - the destruction of any actor: :cpp:member:`simgrid::s4u::Actor::on_destruction()` + .. example-tab:: examples/c/actor-exiting/actor-exiting.c + + This example shows how to attach a callback to the end of a specific actor with + :cpp:func:`sg_actor_on_exit()`. + - **Kill actors:** Actors can forcefully stop other actors. - + .. tabs:: - + .. example-tab:: examples/s4u/actor-kill/s4u-actor-kill.cpp - + See also :cpp:func:`void simgrid::s4u::Actor::kill(void)`, :cpp:func:`void simgrid::s4u::Actor::kill_all()`, - :cpp:func:`simgrid::s4u::this_actor::exit`. + :cpp:func:`simgrid::s4u::this_actor::exit`, :cpp:func:`simgrid::s4u::this_actor::on_exit`. .. example-tab:: examples/python/actor-kill/actor-kill.py - See also :py:func:`simgrid.Actor.kill`, :py:func:`simgrid.Actor.kill_all`, :py:func:`simgrid.this_actor.exit`. + See also :py:func:`simgrid.Actor.kill`, :py:func:`simgrid.Actor.kill_all`, :py:func:`simgrid.this_actor.exit`, + :py:func:`simgrid.this_actor.on_exit`. + + .. example-tab:: examples/c/actor-kill/actor-kill.c + + See also :cpp:func:`sg_actor_kill`, :cpp:func:`sg_actor_kill_all`, :cpp:func:`sg_actor_exit`, :cpp:func:`sg_actor_on_exit`. - **Controling the actor life cycle from the XML:** You can specify a start time and a kill time in the deployment file. @@ -109,6 +119,10 @@ Starting and Stoping Actors This demonstrates the ``start_time`` and ``kill_time`` attribute of the :ref:`pf_tag_actor` tag. + .. example-tab:: examples/c/actor-lifetime/actor-lifetime.c + + This file is not really interesting: the important matter is in the XML file. + - **Daemonize actors:** Some actors may be intended to simulate daemons that run in background. This example show how to transform a regular actor into a daemon that will be automatically killed once the simulation is over. @@ -123,6 +137,21 @@ Starting and Stoping Actors See also :py:func:`simgrid.Actor.daemonize()` and :py:func:`simgrid.Actor.is_daemon()`. + .. example-tab:: examples/c/actor-daemon/actor-daemon.c + + See also :cpp:func:`sg_actor_daemonize` and :cpp:func:`sg_actor_is_daemon`. + + - **Specify the stack size to use** + The stack size can be specified by default on the command line, + globally by changing the configuration with :cpp:func:`simgrid::s4u::Engine::set_config(std::string)`, + or for a specific actor using :cpp:func:`simgrid::s4u::Actor::set_stacksize` before its start. + + .. tabs:: + + .. example-tab:: examples/s4u/actor-stacksize/s4u-actor-stacksize.cpp + + .. example-tab:: examples/c/actor-stacksize/actor-stacksize.c + Inter-Actors Interactions ------------------------- @@ -138,27 +167,36 @@ synchronization objects `. .. example-tab:: examples/s4u/actor-suspend/s4u-actor-suspend.cpp See also :cpp:func:`simgrid::s4u::this_actor::suspend()`, - :cpp:func:`simgrid::s4u::Actor::suspend()`, :cpp:func:`simgrid::s4u::Actor::resume()` and + :cpp:func:`simgrid::s4u::Actor::suspend()`, :cpp:func:`simgrid::s4u::Actor::resume()`, and :cpp:func:`simgrid::s4u::Actor::is_suspended()`. .. example-tab:: examples/python/actor-suspend/actor-suspend.py See also :py:func:`simgrid.this_actor.suspend()`, - :py:func:`simgrid.Actor.suspend()`, :py:func:`simgrid.Actor.resume()` and + :py:func:`simgrid.Actor.suspend()`, :py:func:`simgrid.Actor.resume()`, and :py:func:`simgrid.Actor.is_suspended()`. + .. example-tab:: examples/c/actor-suspend/actor-suspend.c + + See also :cpp:func:`sg_actor_suspend()`, :cpp:func:`sg_actor_resume()`, and + :cpp:func:`sg_actor_is_suspended()`. + - **Migrating Actors:** - Actors can move or be moved from a host to another very easily. + Actors can move or be moved from a host to another very easily. It amount to setting them on a new host. .. tabs:: .. example-tab:: examples/s4u/actor-migrate/s4u-actor-migrate.cpp - See also :cpp:func:`simgrid::s4u::this_actor::migrate()` and :cpp:func:`simgrid::s4u::Actor::migrate()`. + See also :cpp:func:`simgrid::s4u::this_actor::set_host()` and :cpp:func:`simgrid::s4u::Actor::set_host()`. .. example-tab:: examples/python/actor-migrate/actor-migrate.py - See also :py:func:`simgrid.this_actor.migrate()` and :py:func:`simgrid.Actor.migrate()`. + See also :py:func:`simgrid.this_actor.set_host()` and :py:func:`simgrid.Actor.set_host()`. + + .. example-tab:: examples/c/actor-migrate/actor-migrate.c + + See also :cpp:func:`sg_actor_set_host()`. - **Waiting for the termination of an actor:** (joining on it) You can block the current actor until the end of another actor. @@ -173,6 +211,10 @@ synchronization objects `. See also :py:func:`simgrid.Actor.join()`. + .. example-tab:: examples/c/actor-join/actor-join.c + + See also :cpp:func:`sg_actor_join`. + - **Yielding to other actors**. The ```yield()``` function interrupts the execution of the current actor, leaving a chance to the other actors that are ready to run @@ -188,6 +230,10 @@ synchronization objects `. See also :py:func:`simgrid.this_actor.yield_()`. + .. example-tab:: examples/c/actor-yield/actor-yield.c + + See also :cpp:func:`sg_actor_yield()`. + Traces Replay as a Workload --------------------------- @@ -247,6 +293,10 @@ Communications on the Network See also :py:func:`simgrid.Mailbox.put_async()` and :py:func:`simgrid.Comm.wait()`. + .. example-tab:: examples/c/async-wait/async-wait.c + + See also :cpp:func:`sg_mailbox_put_async()` and :cpp:func:`sg_comm__wait()`. + - **Waiting for all communications in a set:** The ``wait_all()`` function is useful when you want to block until all activities in a given set have completed. @@ -261,6 +311,10 @@ Communications on the Network See also :py:func:`simgrid.Comm.wait_all()`. + .. example-tab:: examples/c/async-waitall/async-waitall.c + + See also :cpp:func:`sg_comm_wait_all()`. + - **Waiting for the first completed communication in a set:** The ``wait_any()`` function is useful when you want to block until one activity of the set completes, no @@ -303,6 +357,11 @@ Executions on the CPU See also :py:func:`simgrid.this_actor.execute()`. + .. example-tab:: examples/c/exec-basic/exec-basic.c + + See also :cpp:func:`void sg_actor_execute(double)` + and :cpp:func:`void sg_actor_execute_with_priority(double, double)`. + - **Asynchronous execution:** You can start asynchronous executions, just like you would fire background threads. @@ -328,7 +387,17 @@ Executions on the CPU :py:func:`simgrid.Exec.get_remaining_ratio()`, :py:func:`simgrid.this_actor.exec_async()` and :py:func:`simgrid.Activity.cancel()`. - + + .. example-tab:: examples/c/exec-async/exec-async.c + + See also :cpp:func:`sg_actor_exec_init()`, + :cpp:func:`sg_exec_start()`, + :cpp:func:`sg_exec_wait()`, + :cpp:func:`sg_exec_get_remaining()`, + :cpp:func:`sg_exec_get_remaining_ratio()`, + :cpp:func:`sg_actor_exec_async()` and + :cpp:func:`sg_exec_cancel()`, + - **Remote execution:** You can start executions on remote hosts, or even change the host on which they occur during their execution. @@ -343,6 +412,10 @@ Executions on the CPU See also :py:func:`simgrid.Exec.set_host()`. + .. example-tab:: examples/c/exec-remote/exec-remote.c + + See also :cpp:func:`sg_exec_set_host()`. + - **Parallel executions:** These objects are convenient abstractions of parallel computational kernels that span over several machines, such as a @@ -365,6 +438,10 @@ Executions on the CPU See also :cpp:func:`simgrid::s4u::Host::get_pstate_speed` and :cpp:func:`simgrid::s4u::Host::set_pstate`. + .. example-tab:: examples/c/exec-dvfs/exec-dvfs.c + + See also :cpp:func:`sg_host_get_pstate_speed` and :cpp:func:`sg_host_set_pstate`. + .. example-tab:: examples/python/exec-dvfs/exec-dvfs.py See also :py:func:`Host.get_pstate_speed` and :py:func:`Host.set_pstate`. @@ -388,6 +465,8 @@ write actions on the disk resources. .. example-tab:: examples/s4u/io-disk-raw/s4u-io-disk-raw.cpp + .. example-tab:: examples/c/io-disk-raw/io-disk-raw.c + .. example-tab:: examples/platforms/hosts_with_disks.xml This shows how to declare disks in XML. @@ -413,6 +492,8 @@ result in short reads and short write, as in reality. .. example-tab:: examples/s4u/io-file-remote/s4u-io-file-remote.cpp + .. example-tab:: examples/c/io-file-remote/io-file-remote.c + .. _s4u_ex_IPC: Classical synchronization objects @@ -466,6 +547,13 @@ Interacting with the Platform - :cpp:func:`simgrid::s4u::Link::get_property()` and :cpp:func:`simgrid::s4u::Link::set_property()` - :cpp:func:`simgrid::s4u::NetZone::get_property()` and :cpp:func:`simgrid::s4u::NetZone::set_property()` + .. example-tab:: examples/c/platform-properties/platform-properties.c + + - :cpp:func:`sg_actor_get_property()` and :cpp:func:`sg_actor_set_property()` + - :cpp:func:`sg_host_get_property()` and :cpp:func:sg_host_set_property()` + - :cpp:func:`sg_link_get_property()` and :cpp:func:`sg_link_set_property()` + - :cpp:func:`sg_link_get_property()` and :cpp:func:`sg_link_set_property()` + .. group-tab:: XML **Deployment file:** @@ -552,6 +640,8 @@ Energy Simulation .. example-tab:: examples/s4u/energy-exec/s4u-energy-exec.cpp + .. example-tab:: examples/c/energy-exec/energy-exec.c + - **Consumption due to the network:** This example shows how to retrieve and display the energy consumed by the network during communications. @@ -606,6 +696,8 @@ than the previous examples. .. example-tab:: examples/s4u/app-pingpong/s4u-app-pingpong.cpp + .. example-tab:: examples/c/app-pingpong/app-pingpong.c + - **Token ring:** Shows how to implement a classical communication pattern, where a token is exchanged along a ring to reach every participant. @@ -614,6 +706,8 @@ than the previous examples. .. example-tab:: examples/s4u/app-token-ring/s4u-app-token-ring.cpp + .. example-tab:: examples/c/app-token-ring/app-token-ring.c + - **Master Workers:** Another good old example, where one Master process has a bunch of task to dispatch to a set of several Worker processes. @@ -660,6 +754,17 @@ Data diffusion .. example-tab:: examples/s4u/app-chainsend/s4u-app-chainsend.cpp + .. group-tab:: C + + .. showfile:: examples/c/app-chainsend/chainsend.c + :language: c + + .. showfile:: examples/c/app-chainsend/broadcaster.c + :language: c + + .. showfile:: examples/c/app-chainsend/peer.c + :language: c + Distributed Hash Tables (DHT) ----------------------------- @@ -708,6 +813,8 @@ Simulating Clouds .. example-tab:: examples/s4u/cloud-simple/s4u-cloud-simple.cpp + .. example-tab:: examples/c/cloud-simple/cloud-simple.c + - **Migrating VMs** This example shows how to migrate VMs between PMs. @@ -715,6 +822,8 @@ Simulating Clouds .. example-tab:: examples/s4u/cloud-migration/s4u-cloud-migration.cpp + .. example-tab:: examples/c/cloud-migration/cloud-migration.c + ======================= Model-Checking Examples =======================