#ifdef _WIN32
#warning Try to work around https://bugs.python.org/issue11566
-#include <cmath>
-#define hypot _hypot // Must come before pybind11 when compiling with MinGW32-64 (https://bugs.python.org/issue11566)
+#define _hypot hypot
#endif
#include <pybind11/functional.h>
#include <pybind11/stl.h>
#include "src/kernel/context/Context.hpp"
+#include <simgrid/Exception.hpp>
#include <simgrid/s4u/Actor.hpp>
+#include <simgrid/s4u/Comm.hpp>
+#include <simgrid/s4u/Exec.hpp>
#include <simgrid/s4u/Engine.hpp>
#include <simgrid/s4u/Host.hpp>
#include <simgrid/s4u/Mailbox.hpp>
m.attr("simgrid_version") = simgrid_version;
// Internal exception used to kill actors and sweep the RAII chimney (free objects living on the stack)
- py::object pyStopRequestEx = py::register_exception<simgrid::kernel::context::Context::StopRequest>(m, "ActorKilled");
+ py::object pyForcefulKillEx = py::register_exception<simgrid::ForcefulKillException>(m, "ActorKilled");
/* this_actor namespace */
void (*sleep_for_fun)(double) = &simgrid::s4u::this_actor::sleep_for; // pick the right overload
"Block the current actor, computing the given amount of flops at the given priority, see :cpp:func:`void "
"simgrid::s4u::this_actor::execute(double, double)`",
py::arg("flops"), py::arg("priority") = 1);
+ m2.def("exec_init", [](double flops){return simgrid::s4u::this_actor::exec_init(flops);});
m2.def("get_host", &simgrid::s4u::this_actor::get_host, "Retrieves host on which the current actor is located");
m2.def("migrate", &simgrid::s4u::this_actor::migrate, "Moves the current actor to another host, see :cpp:func:`void simgrid::s4u::this_actor::migrate()`",
py::arg("dest"));
m2.def("on_exit",
[](py::object fun) {
ActorPtr act = Actor::self();
- simgrid::s4u::this_actor::on_exit(
- [act, fun](int /*ignored*/, void* /*data*/) {
- try {
- fun();
- } catch (py::error_already_set& e) {
- xbt_die("Error while executing the on_exit lambda: %s", e.what());
- }
- },
- nullptr);
+ simgrid::s4u::this_actor::on_exit([act, fun](bool /*failed*/) {
+ try {
+ fun();
+ } catch (py::error_already_set& e) {
+ xbt_die("Error while executing the on_exit lambda: %s", e.what());
+ }
+ });
},
"");
// Currently this can be dangling, we should wrap this somehow.
return new simgrid::s4u::Engine(&argc, argv.get());
}))
+ .def_static("get_clock", &Engine::get_clock, "The simulation time, ie the amount of simulated seconds since the simulation start.")
.def("get_all_hosts", &Engine::get_all_hosts, "Returns the list of all hosts found in the platform")
- .def("get_clock", &Engine::get_clock, "Retrieve the simulation time (in seconds)")
.def("load_platform", &Engine::load_platform,
"Load a platform file describing the environment, see :cpp:func:`simgrid::s4u::Engine::load_platform()`")
.def("load_deployment", &Engine::load_deployment,
":cpp:func:`simgrid::s4u::Engine::load_deployment()`")
.def("run", &Engine::run, "Run the simulation")
.def("register_actor",
- [pyStopRequestEx](Engine*, std::string name, py::object fun_or_class) {
+ [pyForcefulKillEx](Engine*, const std::string& name, py::object fun_or_class) {
simgrid::simix::register_function(
- name, [pyStopRequestEx, fun_or_class](std::vector<std::string> args) -> simgrid::simix::ActorCode {
- return [pyStopRequestEx, fun_or_class, args]() {
+ name, [pyForcefulKillEx, fun_or_class](std::vector<std::string> args) -> simgrid::simix::ActorCode {
+ return [pyForcefulKillEx, fun_or_class, args]() {
try {
/* Convert the std::vector into a py::tuple */
py::tuple params(args.size() - 1);
if (py::isinstance<py::function>(res))
res();
} catch (py::error_already_set& ex) {
- if (ex.matches(pyStopRequestEx)) {
+ if (ex.matches(pyForcefulKillEx)) {
XBT_VERB("Actor killed");
- /* Stop here that StopRequest exception which was meant to free the RAII stuff on the stack */
+ /* Stop here that ForcefulKill exception which was meant to free the RAII stuff on the stack */
} else {
throw;
}
/* Class Host */
py::class_<simgrid::s4u::Host, std::unique_ptr<Host, py::nodelete>>(m, "Host", "Simulation Engine, see :ref:`class s4u::Host <API_s4u_Host>`")
.def("by_name", &Host::by_name, "Retrieves a host from its name, or die")
+ .def("get_pstate_count", &Host::get_pstate_count, "Retrieve the cound of defined pstate levels, see :cpp:func:`simgrid::s4u::Host::get_pstate_count`")
+ .def("get_pstate_speed", &Host::get_pstate_speed, "Retrieve the maximal speed at the given pstate, see :cpp:func:`simgrid::s4u::Host::get_pstate_speed`")
+ .def_property("pstate", &Host::get_pstate, &Host::set_pstate, "The current pstate")
+
.def("current", &Host::current, "Retrieves the host on which the running actor is located, see :cpp:func:`simgrid::s4u::Host::current()`")
.def_property_readonly("name", [](Host* self) -> const std::string {
return std::string(self->get_name().c_str()); // Convert from xbt::string because of MC
}, "The name of this host")
+ .def_property_readonly("load", &Host::get_load,
+ "Returns the current computation load (in flops per second). This is the currently achieved speed. See :cpp:func:`simgrid::s4u::Host::get_load()`")
.def_property_readonly("speed", &Host::get_speed,
- "The peak computing speed in flops/s at the current pstate, taking the external load into account, see :cpp:func:`simgrid::s4u::Host::get_speed()`");
+ "The peak computing speed in flops/s at the current pstate, taking the external load into account. This is the max potential speed. See :cpp:func:`simgrid::s4u::Host::get_speed()`");
/* Class Mailbox */
py::class_<simgrid::s4u::Mailbox, std::unique_ptr<Mailbox, py::nodelete>>(m, "Mailbox", "Mailbox, see :ref:`class s4u::Mailbox <API_s4u_Mailbox>`")
+ .def("__str__", [](Mailbox* self) -> const std::string {
+ return std::string("Mailbox(") + self->get_cname() + ")";
+ }, "Textual representation of the Mailbox`")
.def("by_name", &Mailbox::by_name, "Retrieve a Mailbox from its name, see :cpp:func:`simgrid::s4u::Mailbox::by_name()`")
.def_property_readonly("name", [](Mailbox* self) -> const std::string {
return std::string(self->get_name().c_str()); // Convert from xbt::string because of MC
}, "The name of that mailbox, see :cpp:func:`simgrid::s4u::Mailbox::get_name()`")
- .def("put", [](Mailbox self, py::object data, int size) {
+ .def("put", [](Mailbox* self, py::object data, int size) {
data.inc_ref();
- self.put(data.ptr(), size);
+ self->put(data.ptr(), size);
}, "Blocking data transmission, see :cpp:func:`void simgrid::s4u::Mailbox::put(void*, uint64_t)`")
- .def("get", [](Mailbox self) -> py::object {
- py::object data = pybind11::reinterpret_steal<py::object>(pybind11::handle(static_cast<PyObject*>(self.get())));
+ .def("put_async", [](Mailbox* self, py::object data, int size) -> simgrid::s4u::CommPtr {
+ data.inc_ref();
+ return self->put_async(data.ptr(), size);
+ }, "Non-blocking data transmission, see :cpp:func:`void simgrid::s4u::Mailbox::put_async(void*, uint64_t)`")
+ .def("get", [](Mailbox* self) -> py::object {
+ py::object data = pybind11::reinterpret_steal<py::object>(pybind11::handle(static_cast<PyObject*>(self->get())));
data.dec_ref();
return data;
}, "Blocking data reception, see :cpp:func:`void* simgrid::s4u::Mailbox::get()`");
+ /* Class Comm */
+ py::class_<simgrid::s4u::Comm, simgrid::s4u::CommPtr>(m, "Comm",
+ "Communication, see :ref:`class s4u::Comm <API_s4u_Comm>`")
+ .def("test", [](simgrid::s4u::CommPtr self) { return self->test(); },
+ "Test whether the communication is terminated, see :cpp:func:`simgrid::s4u::Comm::test()`")
+ .def("wait", [](simgrid::s4u::CommPtr self) { self->wait(); },
+ "Block until the completion of that communication, see :cpp:func:`simgrid::s4u::Comm::wait()`")
+ .def("wait_all", [](std::vector<simgrid::s4u::CommPtr>* comms) { simgrid::s4u::Comm::wait_all(comms); },
+ "Block until the completion of all communications in the list, see "
+ ":cpp:func:`simgrid::s4u::Comm::wait_all()`")
+ .def(
+ "wait_any", [](std::vector<simgrid::s4u::CommPtr>* comms) { return simgrid::s4u::Comm::wait_any(comms); },
+ "Block until the completion of any communication in the list and return the index of the terminated one, see "
+ ":cpp:func:`simgrid::s4u::Comm::wait_any()`");
+ py::class_<simgrid::s4u::Exec, simgrid::s4u::ExecPtr>(m, "Exec", "Execution, see :ref:`class s4u::Exec <API_s4u_Exec>`")
+ .def_property_readonly("remaining", [](simgrid::s4u::ExecPtr self) { return self->get_remaining(); },
+ "Amount of flops that remain to be computed until completion, see :cpp:func:`simgrid::s4u::Exec::get_remaining()`")
+ .def_property_readonly("remaining_ratio", [](simgrid::s4u::ExecPtr self) { return self->get_remaining_ratio(); },
+ "Amount of work remaining until completion from 0 (completely done) to 1 (nothing done yet). See :cpp:func:`simgrid::s4u::Exec::get_remaining_ratio()`")
+ .def_property("host",
+ [](simgrid::s4u::ExecPtr self) {
+ simgrid::s4u::ExecSeqPtr seq = boost::dynamic_pointer_cast<simgrid::s4u::ExecSeq>(self);
+ if (seq != nullptr)
+ return seq->get_host();
+ xbt_throw_unimplemented(__FILE__, __LINE__, "host of parallel executions is not implemented in python yet.");
+ },
+ [](simgrid::s4u::ExecPtr self, simgrid::s4u::Host* host) { self->set_host(host); },
+ "Host on which this execution runs. See :cpp:func:`simgrid::s4u::ExecSeq::get_host()`")
+ .def("test", [](simgrid::s4u::ExecPtr self) { return self->test(); },
+ "Test whether the execution is terminated, see :cpp:func:`simgrid::s4u::Exec::test()`")
+ .def("cancel", [](simgrid::s4u::ExecPtr self) { self->cancel(); },
+ "Cancel that execution, see :cpp:func:`simgrid::s4u::Exec::cancel()`")
+ .def("start", [](simgrid::s4u::ExecPtr self) { return self->start(); },
+ "Start that execution, see :cpp:func:`simgrid::s4u::Exec::start()`")
+ .def("wait", [](simgrid::s4u::ExecPtr self) { return self->wait(); },
+ "Block until the completion of that execution, see :cpp:func:`simgrid::s4u::Exec::wait()`");
+
/* Class Actor */
py::class_<simgrid::s4u::Actor, ActorPtr>(m, "Actor",
"An actor is an independent stream of execution in your distributed "
"application, see :ref:`class s4u::Actor <API_s4u_Actor>`")
.def("create",
- [pyStopRequestEx](py::str name, py::object host, py::object fun, py::args args) {
+ [pyForcefulKillEx](py::str name, py::object host, py::object fun, py::args args) {
- return simgrid::s4u::Actor::create(name, host.cast<Host*>(), [fun, args, pyStopRequestEx]() {
+ return simgrid::s4u::Actor::create(name, host.cast<Host*>(), [fun, args, pyForcefulKillEx]() {
try {
fun(*args);
} catch (py::error_already_set& ex) {
- if (ex.matches(pyStopRequestEx)) {
+ if (ex.matches(pyForcefulKillEx)) {
XBT_VERB("Actor killed");
- /* Stop here that StopRequest exception which was meant to free the RAII stuff on the stack */
+ /* Stop here that ForcefulKill exception which was meant to free the RAII stuff on the stack */
} else {
throw;
}
