include examples/python/io-degradation/io-degradation.tesh
include examples/python/network-nonlinear/network-nonlinear.py
include examples/python/network-nonlinear/network-nonlinear.tesh
+include examples/python/platform-failures/platform-failures.py
+include examples/python/platform-failures/platform-failures.tesh
include examples/python/platform-profile/platform-profile.py
include examples/python/platform-profile/platform-profile.tesh
include examples/smpi/NAS/DGraph.c
include examples/python/actor-create/actor-create_d.xml
include examples/python/actor-lifetime/actor-lifetime_d.xml
include examples/python/app-masterworkers/app-masterworkers_d.xml
+include examples/python/platform-failures/platform-failures_d.xml
include examples/smpi/CMakeLists.txt
include examples/smpi/NAS/CMakeLists.txt
include examples/smpi/comm_dynamic_costs/CMakeLists.txt
app-masterworkers
comm-wait comm-waitall comm-waitany
exec-async exec-basic exec-dvfs exec-remote
- platform-profile
+ platform-profile platform-failures
network-nonlinear clusters-multicpu io-degradation exec-cpu-nonlinear)
set(tesh_files ${tesh_files} ${CMAKE_CURRENT_SOURCE_DIR}/${example}/${example}.tesh)
set(examples_src ${examples_src} ${CMAKE_CURRENT_SOURCE_DIR}/${example}/${example}.py)
set(examples_src ${examples_src} PARENT_SCOPE)
set(tesh_files ${tesh_files} examples/python/actor-create/actor-create_d.xml
examples/python/actor-lifetime/actor-lifetime_d.xml
- examples/python/app-masterworkers/app-masterworkers_d.xml PARENT_SCOPE)
+ examples/python/app-masterworkers/app-masterworkers_d.xml
+ examples/python/platform-failures/platform-failures_d.xml
+ PARENT_SCOPE)
# master-begin
def master(*args):
- if len(args) < 2:
- raise AssertionError(
- f"Actor master requires 3 parameters plus the workers' names, but got only {len(args)}")
+ assert len(args) > 3, f"Actor master requires 3 parameters plus the workers' names, but got {len(args)}"
tasks_count = int(args[0])
compute_cost = int(args[1])
communicate_cost = int(args[2])
--- /dev/null
+## Copyright (c) 2007-2022. The SimGrid Team. All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the license (GNU LGPL) which comes with this package.
+
+from simgrid import Actor, Comm, Engine, Host, Mailbox, this_actor, NetworkFailureException, TimeoutException
+import sys
+
+# This example shows how to work with the state profile of a host or a link,
+# specifying when the resource must be turned on or off.
+#
+# To set such a profile, the first way is to use a file in the XML, while the second is to use the programmatic
+# interface, as exemplified in the main() below. Once this profile is in place, the resource will automatically
+# be turned on and off.
+#
+# The actors running on a host that is turned off are forcefully killed
+# once their on_exit callbacks are executed. They cannot avoid this fate.
+# Since we specified on_failure="RESTART" for each actors in the XML file,
+# they will be automatically restarted when the host starts again.
+#
+# Communications using failed links will .. fail.
+
+def master(* args):
+ assert len(args) == 4, f"Actor master requires 4 parameters, but got {len(args)} ones."
+ tasks_count = int(args[0])
+ comp_size = int(args[1])
+ comm_size = int(args[2])
+ workers_count = int(args[3])
+
+ this_actor.info(f"Got {workers_count} workers and {tasks_count} tasks to process")
+
+ for i in range(tasks_count): # For each task to be executed:
+ # - Select a worker in a round-robin way
+ mailbox = Mailbox.by_name(f"worker-{i % workers_count}")
+ try:
+ this_actor.info(f"Send a message to {mailbox.name}")
+ mailbox.put(comp_size, comm_size, 10.0)
+ this_actor.info(f"Send to {mailbox.name} completed")
+ except TimeoutException:
+ this_actor.info(f"Mmh. Got timeouted while speaking to '{mailbox.name}'. Nevermind. Let's keep going!")
+ except NetworkFailureException:
+ this_actor.info(f"Mmh. The communication with '{mailbox.name}' failed. Nevermind. Let's keep going!")
+
+ this_actor.info("All tasks have been dispatched. Let's tell everybody the computation is over.")
+ for i in range (workers_count):
+ # - Eventually tell all the workers to stop by sending a "finalize" task
+ mailbox = Mailbox.by_name(f"worker-{i % workers_count}")
+ try:
+ mailbox.put(-1.0, 0, 1.0)
+ except TimeoutException:
+ this_actor.info(f"Mmh. Got timeouted while speaking to '{mailbox.name}'. Nevermind. Let's keep going!")
+ except NetworkFailureException:
+ this_actor.info(f"Mmh. The communication with '{mailbox.name}' failed. Nevermind. Let's keep going!")
+
+ this_actor.info("Goodbye now!")
+
+def worker(* args):
+ assert len(args) == 1, "Expecting one parameter"
+ id = int(args[0])
+
+ mailbox = Mailbox.by_name(f"worker-{id}")
+ done = False
+ while not done:
+ try:
+ this_actor.info(f"Waiting a message on {mailbox.name}")
+ compute_cost = mailbox.get()
+ if compute_cost > 0: # If compute_cost is valid, execute a computation of that cost
+ this_actor.info("Start execution...")
+ this_actor.execute(compute_cost)
+ this_actor.info("Execution complete.")
+ else: # Stop when receiving an invalid compute_cost
+ this_actor.info("I'm done. See you!")
+ done = True
+ except NetworkFailureException:
+ this_actor.info("Mmh. Something went wrong. Nevermind. Let's keep going!")
+
+def sleeper():
+ this_actor.info("Start sleeping...")
+ this_actor.sleep_for(1)
+ this_actor.info("done sleeping.")
+
+if __name__ == '__main__':
+ assert len(sys.argv) > 2, f"Usage: python app-masterworkers.py platform_file deployment_file"
+
+ e = Engine(sys.argv)
+
+ # This is how to attach a profile to an host that is created from the XML file.
+ # This should be done before calling load_platform(), as the on_creation() event is fired when loading the platform.
+ # You can never set a new profile to a resource that already have one.
+ def on_creation(host):
+ if (host.name == "Bourrassa"):
+ host.set_state_profile("67 0\n70 1\n", 0)
+ Host.on_creation_cb(on_creation)
+
+ e.load_platform(sys.argv[1])
+
+ e.register_actor("master", master)
+ e.register_actor("worker", worker)
+ e.load_deployment(sys.argv[2])
+
+ # Add a new host programatically, and attach a state profile to it
+ lili = e.get_netzone_root().create_host("Lilibeth", 1e15)
+ lili.set_state_profile("4 0\n5 1\n", 10)
+ lili.seal()
+
+ # Create an actor on that new host, to monitor its own state
+ actor = Actor.create("sleeper", lili, sleeper)
+ actor.set_auto_restart(True)
+
+ e.run()
+
+ this_actor.info(f"Simulation time {e.get_clock():.4f}")
--- /dev/null
+#!/usr/bin/env tesh
+
+p Testing a simple master/workers example application handling failures
+
+! output sort 19
+$ ${pythoncmd:=python3} ${PYTHON_TOOL_OPTIONS:=} ${bindir:=.}/platform-failures.py ${platfdir}/small_platform_failures.xml ${srcdir:=.}/platform-failures_d.xml --log=xbt_cfg.thres:critical --log=no_loc --cfg=path:${srcdir} --cfg=network/crosstraffic:0 "--log=root.fmt:[%10.6r]%e(%i:%a@%h)%e%m%n" --log=res_cpu.t:verbose
+> [ 0.000000] (0:maestro@) Cannot launch actor 'worker' on failed host 'Fafard'
+> [ 0.000000] (0:maestro@) Deployment includes some initially turned off Hosts ... nevermind.
+> [ 0.000000] (1:master@Tremblay) Got 5 workers and 20 tasks to process
+> [ 0.000000] (1:master@Tremblay) Send a message to worker-0
+> [ 0.000000] (7:sleeper@Lilibeth) Start sleeping...
+> [ 0.010309] (1:master@Tremblay) Send to worker-0 completed
+> [ 0.010309] (2:worker@Tremblay) Start execution...
+> [ 0.000000] (2:worker@Tremblay) Waiting a message on worker-0
+> [ 0.000000] (3:worker@Jupiter) Waiting a message on worker-1
+> [ 0.000000] (5:worker@Ginette) Waiting a message on worker-3
+> [ 0.000000] (6:worker@Bourassa) Waiting a message on worker-4
+> [ 0.010309] (1:master@Tremblay) Send a message to worker-1
+> [ 1.000000] (0:maestro@) Restart actors on host Fafard
+> [ 1.000000] (8:worker@Fafard) Waiting a message on worker-2
+> [ 1.000000] (1:master@Tremblay) Mmh. The communication with 'worker-1' failed. Nevermind. Let's keep going!
+> [ 1.000000] (1:master@Tremblay) Send a message to worker-2
+> [ 2.000000] (1:master@Tremblay) Mmh. The communication with 'worker-2' failed. Nevermind. Let's keep going!
+> [ 2.000000] (0:maestro@) Restart actors on host Jupiter
+> [ 2.000000] (1:master@Tremblay) Send a message to worker-3
+> [ 2.000000] (9:worker@Jupiter) Waiting a message on worker-1
+> [ 2.010309] (2:worker@Tremblay) Execution complete.
+> [ 2.010309] (2:worker@Tremblay) Waiting a message on worker-0
+> [ 3.030928] (1:master@Tremblay) Send to worker-3 completed
+> [ 3.030928] (1:master@Tremblay) Send a message to worker-4
+> [ 3.030928] (5:worker@Ginette) Start execution...
+> [ 4.061856] (1:master@Tremblay) Send to worker-4 completed
+> [ 4.061856] (1:master@Tremblay) Send a message to worker-0
+> [ 4.061856] (6:worker@Bourassa) Start execution...
+> [ 4.072165] (1:master@Tremblay) Send to worker-0 completed
+> [ 4.072165] (1:master@Tremblay) Send a message to worker-1
+> [ 4.072165] (2:worker@Tremblay) Start execution...
+> [ 5.000000] (0:maestro@) Restart actors on host Lilibeth
+> [ 5.000000] (10:sleeper@Lilibeth) Start sleeping...
+> [ 5.030928] (5:worker@Ginette) Execution complete.
+> [ 5.030928] (5:worker@Ginette) Waiting a message on worker-3
+> [ 5.103093] (1:master@Tremblay) Send to worker-1 completed
+> [ 5.103093] (1:master@Tremblay) Send a message to worker-2
+> [ 5.103093] (9:worker@Jupiter) Start execution...
+> [ 6.000000] (10:sleeper@Lilibeth) done sleeping.
+> [ 6.061856] (6:worker@Bourassa) Execution complete.
+> [ 6.061856] (6:worker@Bourassa) Waiting a message on worker-4
+> [ 6.072165] (2:worker@Tremblay) Execution complete.
+> [ 6.072165] (2:worker@Tremblay) Waiting a message on worker-0
+> [ 7.103093] (9:worker@Jupiter) Execution complete.
+> [ 7.103093] (9:worker@Jupiter) Waiting a message on worker-1
+> [ 15.103093] (1:master@Tremblay) Mmh. Got timeouted while speaking to 'worker-2'. Nevermind. Let's keep going!
+> [ 15.103093] (1:master@Tremblay) Send a message to worker-3
+> [ 15.103093] (1:master@Tremblay) Mmh. The communication with 'worker-3' failed. Nevermind. Let's keep going!
+> [ 15.103093] (1:master@Tremblay) Send a message to worker-4
+> [ 15.103093] (5:worker@Ginette) Mmh. Something went wrong. Nevermind. Let's keep going!
+> [ 15.103093] (5:worker@Ginette) Waiting a message on worker-3
+> [ 16.134021] (1:master@Tremblay) Send to worker-4 completed
+> [ 16.134021] (1:master@Tremblay) Send a message to worker-0
+> [ 16.134021] (6:worker@Bourassa) Start execution...
+> [ 16.144330] (1:master@Tremblay) Send to worker-0 completed
+> [ 16.144330] (1:master@Tremblay) Send a message to worker-1
+> [ 16.144330] (2:worker@Tremblay) Start execution...
+> [ 17.175258] (1:master@Tremblay) Send to worker-1 completed
+> [ 17.175258] (1:master@Tremblay) Send a message to worker-2
+> [ 17.175258] (9:worker@Jupiter) Start execution...
+> [ 18.134021] (6:worker@Bourassa) Execution complete.
+> [ 18.134021] (6:worker@Bourassa) Waiting a message on worker-4
+> [ 18.144330] (2:worker@Tremblay) Execution complete.
+> [ 18.144330] (2:worker@Tremblay) Waiting a message on worker-0
+> [ 19.175258] (9:worker@Jupiter) Execution complete.
+> [ 19.175258] (9:worker@Jupiter) Waiting a message on worker-1
+> [ 20.000000] (0:maestro@) Restart actors on host Lilibeth
+> [ 20.000000] (11:sleeper@Lilibeth) Start sleeping...
+> [ 21.000000] (11:sleeper@Lilibeth) done sleeping.
+> [ 27.175258] (1:master@Tremblay) Mmh. Got timeouted while speaking to 'worker-2'. Nevermind. Let's keep going!
+> [ 27.175258] (1:master@Tremblay) Send a message to worker-3
+> [ 28.206186] (1:master@Tremblay) Send to worker-3 completed
+> [ 28.206186] (1:master@Tremblay) Send a message to worker-4
+> [ 28.206186] (1:master@Tremblay) Mmh. The communication with 'worker-4' failed. Nevermind. Let's keep going!
+> [ 28.206186] (1:master@Tremblay) Send a message to worker-0
+> [ 28.206186] (5:worker@Ginette) Start execution...
+> [ 28.206186] (6:worker@Bourassa) Mmh. Something went wrong. Nevermind. Let's keep going!
+> [ 28.206186] (6:worker@Bourassa) Waiting a message on worker-4
+> [ 28.216495] (1:master@Tremblay) Send to worker-0 completed
+> [ 28.216495] (1:master@Tremblay) Send a message to worker-1
+> [ 28.216495] (2:worker@Tremblay) Start execution...
+> [ 29.247423] (1:master@Tremblay) Send to worker-1 completed
+> [ 29.247423] (1:master@Tremblay) Send a message to worker-2
+> [ 29.247423] (9:worker@Jupiter) Start execution...
+> [ 30.206186] (5:worker@Ginette) Execution complete.
+> [ 30.206186] (5:worker@Ginette) Waiting a message on worker-3
+> [ 30.216495] (2:worker@Tremblay) Execution complete.
+> [ 30.216495] (2:worker@Tremblay) Waiting a message on worker-0
+> [ 31.247423] (9:worker@Jupiter) Execution complete.
+> [ 31.247423] (9:worker@Jupiter) Waiting a message on worker-1
+> [ 35.000000] (0:maestro@) Restart actors on host Lilibeth
+> [ 35.000000] (12:sleeper@Lilibeth) Start sleeping...
+> [ 36.000000] (12:sleeper@Lilibeth) done sleeping.
+> [ 39.247423] (1:master@Tremblay) Mmh. Got timeouted while speaking to 'worker-2'. Nevermind. Let's keep going!
+> [ 39.247423] (1:master@Tremblay) Send a message to worker-3
+> [ 40.278351] (1:master@Tremblay) Send to worker-3 completed
+> [ 40.278351] (1:master@Tremblay) Send a message to worker-4
+> [ 40.278351] (5:worker@Ginette) Start execution...
+> [ 41.309278] (1:master@Tremblay) Send to worker-4 completed
+> [ 41.309278] (1:master@Tremblay) All tasks have been dispatched. Let's tell everybody the computation is over.
+> [ 41.309278] (2:worker@Tremblay) I'm done. See you!
+> [ 41.309278] (6:worker@Bourassa) Start execution...
+> [ 41.309278] (9:worker@Jupiter) I'm done. See you!
+> [ 42.309278] (1:master@Tremblay) Mmh. Got timeouted while speaking to 'worker-2'. Nevermind. Let's keep going!
+> [ 43.309278] (0:maestro@) Simulation time 43.3093
+> [ 43.309278] (1:master@Tremblay) Mmh. Got timeouted while speaking to 'worker-3'. Nevermind. Let's keep going!
+> [ 43.309278] (1:master@Tremblay) Goodbye now!
+> [ 43.309278] (6:worker@Bourassa) Execution complete.
+> [ 43.309278] (6:worker@Bourassa) Waiting a message on worker-4
+> [ 43.309278] (6:worker@Bourassa) I'm done. See you!
\ No newline at end of file
--- /dev/null
+<?xml version='1.0'?>
+<!DOCTYPE platform SYSTEM "https://simgrid.org/simgrid.dtd">
+<platform version="4.1">
+ <!-- The master actor (with some arguments) -->
+ <actor host="Tremblay" function="master">
+ <argument value="20"/> <!-- Number of tasks -->
+ <argument value="50000000"/> <!-- Computation size of tasks -->
+ <argument value="1000000"/> <!-- Communication size of tasks -->
+ <argument value="5"/> <!-- Number of workers -->
+ </actor>
+ <!-- The worker actors (with mailbox to listen on as argument) -->
+ <actor host="Tremblay" function="worker" on_failure="RESTART">
+ <argument value="0"/>
+ </actor>
+ <actor host="Jupiter" function="worker" on_failure="RESTART">
+ <argument value="1"/>
+ </actor>
+ <actor host="Fafard" function="worker" on_failure="RESTART">
+ <argument value="2"/>
+ </actor>
+ <actor host="Ginette" function="worker" on_failure="RESTART">
+ <argument value="3"/>
+ </actor>
+ <actor host="Bourassa" function="worker" on_failure="RESTART">
+ <argument value="4"/>
+ </actor>
+</platform>
using simgrid::s4u::ActorPtr;
using simgrid::s4u::Engine;
using simgrid::s4u::Host;
+using simgrid::s4u::Link;
using simgrid::s4u::Mailbox;
XBT_LOG_NEW_DEFAULT_CATEGORY(python, "python");
// Internal exception used to kill actors and sweep the RAII chimney (free objects living on the stack)
static py::object pyForcefulKillEx(py::register_exception<simgrid::ForcefulKillException>(m, "ActorKilled"));
+ py::register_exception<simgrid::NetworkFailureException>(m, "NetworkFailureException");
+ py::register_exception<simgrid::TimeoutException>(m, "TimeoutException");
+
/* this_actor namespace */
m.def_submodule("this_actor", "Bindings of the s4u::this_actor namespace. See the C++ documentation for details.")
.def(
.def("exit", &simgrid::s4u::this_actor::exit, py::call_guard<py::gil_scoped_release>(), "kill the current actor")
.def(
"on_exit",
- [](py::object fun) {
+ [](py::object cb) {
+ py::function fun = py::reinterpret_borrow<py::function>(cb);
fun.inc_ref(); // FIXME: why is this needed for tests like actor-kill and actor-lifetime?
simgrid::s4u::this_actor::on_exit([fun](bool /*failed*/) {
try {
.def(
"route_to",
[](simgrid::s4u::Host* h, simgrid::s4u::Host* to) {
- auto* list = new std::vector<simgrid::s4u::Link*>();
+ auto* list = new std::vector<Link*>();
double bw = 0;
h->route_to(to, *list, &bw);
return make_tuple(list, bw);
.def_property_readonly(
"available_speed", &Host::get_available_speed,
"Get the available speed ratio, between 0 and 1.\n"
- "This accounts for external load (see :py:func:`set_speed_profile() <simgrid.Host.set_speed_profile>`).");
+ "This accounts for external load (see :py:func:`set_speed_profile() <simgrid.Host.set_speed_profile>`).")
+ .def(
+ "on_creation_cb",
+ [](py::object cb) {
+ Host::on_creation_cb([cb](Host& h) {
+ py::function fun = py::reinterpret_borrow<py::function>(cb);
+ try {
+ py::gil_scoped_acquire py_context; // need a new context for callback
+ fun(&h);
+ } catch (const py::error_already_set& e) {
+ xbt_die("Error while executing the on_creation lambda : %s", e.what());
+ }
+ });
+ },
+ py::call_guard<py::gil_scoped_release>(), "");
+
py::enum_<simgrid::s4u::Host::SharingPolicy>(host, "SharingPolicy")
.value("NONLINEAR", simgrid::s4u::Host::SharingPolicy::NONLINEAR)
.value("LINEAR", simgrid::s4u::Host::SharingPolicy::LINEAR)
netpoint(m, "NetPoint", "NetPoint object");
/* Class Link */
- py::class_<simgrid::s4u::Link, std::unique_ptr<simgrid::s4u::Link, py::nodelete>> link(
- m, "Link", "Network link. See the C++ documentation for details.");
- link.def("set_latency", py::overload_cast<const std::string&>(&simgrid::s4u::Link::set_latency),
+ py::class_<Link, std::unique_ptr<Link, py::nodelete>> link(m, "Link",
+ "Network link. See the C++ documentation for details.");
+ link.def("set_latency", py::overload_cast<const std::string&>(&Link::set_latency),
py::call_guard<py::gil_scoped_release>(),
"Set the latency as a string. Accepts values with units, such as ‘1s’ or ‘7ms’.\nFull list of accepted "
"units: w (week), d (day), h, s, ms, us, ns, ps.")
- .def("set_latency", py::overload_cast<double>(&simgrid::s4u::Link::set_latency),
- py::call_guard<py::gil_scoped_release>(), "Set the latency as a float (in seconds).")
- .def("set_bandwidth", &
simgrid::s4u::Link::set_bandwidth, py::call_guard<py::gil_scoped_release>(),
+ .def("set_latency", py::overload_cast<double>(&Link::set_latency), py::call_guard<py::gil_scoped_release>(),
+ "Set the latency as a float (in seconds).")
+ .def("set_bandwidth", &Link::set_bandwidth, py::call_guard<py::gil_scoped_release>(),
"Set the bandwidth (in byte per second).")
.def(
"set_bandwidth_profile",
- [](simgrid::s4u::Link* l, const std::string& profile, double period) {
+ [](Link* l, const std::string& profile, double period) {
l->set_bandwidth_profile(simgrid::kernel::profile::ProfileBuilder::from_string("", profile, period));
},
py::call_guard<py::gil_scoped_release>(),
"the list. Set it to -1 to not loop over.")
.def(
"set_latency_profile",
- [](simgrid::s4u::Link* l, const std::string& profile, double period) {
+ [](Link* l, const std::string& profile, double period) {
l->set_latency_profile(simgrid::kernel::profile::ProfileBuilder::from_string("", profile, period));
},
py::call_guard<py::gil_scoped_release>(),
"the list. Set it to -1 to not loop over.")
.def(
"set_state_profile",
- [](simgrid::s4u::Link* l, const std::string& profile, double period) {
+ [](Link* l, const std::string& profile, double period) {
l->set_state_profile(simgrid::kernel::profile::ProfileBuilder::from_string("", profile, period));
},
"Specify a profile modeling the churn. "
"The second function parameter is the periodicity: the time to wait after the last event to start again over "
"the list. Set it to -1 to not loop over.")
- .def("turn_on", &
simgrid::s4u::Link::turn_on, py::call_guard<py::gil_scoped_release>(), "Turns the link on.")
- .def("turn_off", &
simgrid::s4u::Link::turn_off, py::call_guard<py::gil_scoped_release>(), "Turns the link off.")
- .def("is_on", &simgrid::s4u::Link::is_on, "Check whether the link is on.")
+ .def("turn_on", &Link::turn_on, py::call_guard<py::gil_scoped_release>(), "Turns the link on.")
+ .def("turn_off", &Link::turn_off, py::call_guard<py::gil_scoped_release>(), "Turns the link off.")
+ .def("is_on", &Link::is_on, "Check whether the link is on.")
- .def("set_sharing_policy", &
simgrid::s4u::Link::set_sharing_policy, py::call_guard<py::gil_scoped_release>(),
+ .def("set_sharing_policy", &Link::set_sharing_policy, py::call_guard<py::gil_scoped_release>(),
"Set sharing policy for this link")
- .def("set_concurrency_limit", &simgrid::s4u::Link::set_concurrency_limit,
- py::call_guard<py::gil_scoped_release>(), "Set concurrency limit for this link")
- .def("set_host_wifi_rate", &
simgrid::s4u::Link::set_host_wifi_rate, py::call_guard<py::gil_scoped_release>(),
+ .def("set_concurrency_limit", &Link::set_concurrency_limit, py::call_guard<py::gil_scoped_release>(),
+ "Set concurrency limit for this link")
+ .def("set_host_wifi_rate", &Link::set_host_wifi_rate, py::call_guard<py::gil_scoped_release>(),
"Set level of communication speed of given host on this Wi-Fi link")
- .def("by_name", &simgrid::s4u::Link::by_name, "Retrieves a Link from its name, or dies")
- .def("seal", &
simgrid::s4u::Link::seal, py::call_guard<py::gil_scoped_release>(), "Seal this link")
+ .def("by_name", &Link::by_name, "Retrieves a Link from its name, or dies")
+ .def("seal", &Link::seal, py::call_guard<py::gil_scoped_release>(), "Seal this link")
.def_property_readonly(
"name",
- [](const simgrid::s4u::Link* self) {
+ [](const Link* self) {
return std::string(self->get_name().c_str()); // Convert from xbt::string because of MC
},
"The name of this link")
- .def_property_readonly("bandwidth", &simgrid::s4u::Link::get_bandwidth, "The bandwidth (in bytes per second)")
- .def_property_readonly("latency", &simgrid::s4u::Link::get_latency, "The latency (in seconds)");
-
- py::enum_<simgrid::s4u::Link::SharingPolicy>(link, "SharingPolicy")
- .value("NONLINEAR", simgrid::s4u::Link::SharingPolicy::NONLINEAR)
- .value("WIFI", simgrid::s4u::Link::SharingPolicy::WIFI)
- .value("SPLITDUPLEX", simgrid::s4u::Link::SharingPolicy::SPLITDUPLEX)
- .value("SHARED", simgrid::s4u::Link::SharingPolicy::SHARED)
- .value("FATPIPE", simgrid::s4u::Link::SharingPolicy::FATPIPE)
+ .def_property_readonly("bandwidth", &Link::get_bandwidth, "The bandwidth (in bytes per second)")
+ .def_property_readonly("latency", &Link::get_latency, "The latency (in seconds)");
+
+ py::enum_<Link::SharingPolicy>(link, "SharingPolicy")
+ .value("NONLINEAR", Link::SharingPolicy::NONLINEAR)
+ .value("WIFI", Link::SharingPolicy::WIFI)
+ .value("SPLITDUPLEX", Link::SharingPolicy::SPLITDUPLEX)
+ .value("SHARED", Link::SharingPolicy::SHARED)
+ .value("FATPIPE", Link::SharingPolicy::FATPIPE)
.export_values();
/* Class LinkInRoute */
py::class_<simgrid::s4u::LinkInRoute> linkinroute(m, "LinkInRoute", "Abstraction to add link in routes");
- linkinroute.def(py::init<const simgrid::s4u::Link*>());
- linkinroute.def(py::init<const simgrid::s4u::Link*, simgrid::s4u::LinkInRoute::Direction>());
+ linkinroute.def(py::init<const Link*>());
+ linkinroute.def(py::init<const Link*, simgrid::s4u::LinkInRoute::Direction>());
py::enum_<simgrid::s4u::LinkInRoute::Direction>(linkinroute, "Direction")
.value("UP", simgrid::s4u::LinkInRoute::Direction::UP)
.value("DOWN", simgrid::s4u::LinkInRoute::Direction::DOWN)
.export_values();
/* Class Split-Duplex Link */
- py::class_<simgrid::s4u::SplitDuplexLink, simgrid::s4u::Link,
- std::unique_ptr<simgrid::s4u::SplitDuplexLink, py::nodelete>>(m, "SplitDuplexLink",
- "Network split-duplex link")
+ py::class_<simgrid::s4u::SplitDuplexLink, Link, std::unique_ptr<simgrid::s4u::SplitDuplexLink, py::nodelete>>(
+ m, "SplitDuplexLink", "Network split-duplex link")
.def("get_link_up", &simgrid::s4u::SplitDuplexLink::get_link_up, "Get link direction up")
.def("get_link_down", &simgrid::s4u::SplitDuplexLink::get_link_down, "Get link direction down");
return std::string(self->get_name().c_str()); // Convert from xbt::string because of MC
},
"The name of that mailbox")
+ .def(
+ "put",
+ [](Mailbox* self, py::object data, int size, double timeout) {
+ data.inc_ref();
+ self->put(data.ptr(), size, timeout);
+ },
+ py::call_guard<py::gil_scoped_release>(), "Blocking data transmission with a timeout")
.def(
"put",
[](Mailbox* self, py::object data, int size) {
}
});
},
- py::call_guard<py::gil_scoped_release>(), "Create an actor from a function or an object. See the :ref:`example <s4u_ex_actors_create>`.")
+ py::call_guard<py::gil_scoped_release>(),
+ "Create an actor from a function or an object. See the :ref:`example <s4u_ex_actors_create>`.")
.def_property(
"host", &Actor::get_host,
[](Actor* a, Host* h) {
.def_property_readonly("ppid", &Actor::get_ppid,
"The PID (unique identifier) of the actor that created this one.")
.def("by_pid", &Actor::by_pid, "Retrieve an actor by its PID")
+ .def("set_auto_restart", &Actor::set_auto_restart, py::call_guard<py::gil_scoped_release>(),
+ "Specify whether the actor shall restart when its host reboots.")
.def("daemonize", &Actor::daemonize, py::call_guard<py::gil_scoped_release>(),
"This actor will be automatically terminated when the last non-daemon actor finishes (more info in the C++ "
"documentation).")
