Detailed Description

A VM is a virtual machine that contains actors.

The total computing power that the contained processes can get is constrained to the virtual machine size.

#include <VirtualMachine.hpp>

Inheritance diagram for simgrid::s4u::VirtualMachine:

Public Member Functions
	VirtualMachine (const char name, s4u::Host hostPm, int coreAmount)

	VirtualMachine (VirtualMachine const &)=delete

VirtualMachine &	operator= (VirtualMachine const &)=delete

void	start ()

bool	isMigrating ()

void	getParameters (vm_params_t params)

void	setParameters (vm_params_t params)

double	getRamsize ()

simgrid::s4u::Host *	getPm ()

e_surf_vm_state_t	getState ()

Public Member Functions inherited from simgrid::s4u::Host
	Host (const char *name)

void	destroy ()
	Fire the required callbacks and destroy the object. More...

	Host (Host const &)=delete

Host &	operator= (Host const &)=delete

simgrid::xbt::string const &	getName () const

const char *	getCname () const

void	actorList (std::vector< ActorPtr > *whereto)
	Return the list of actors attached to an host. More...

void	turnOn ()
	Turns that host on if it was previously off. More...

void	turnOff ()
	Turns that host off. More...

bool	isOn ()
	Returns if that host is currently up and running. More...

bool	isOff ()
	Returns if that host is currently down and offline. More...

double	getSpeed ()
	Get the peak processor speed (in flops/s), at the current pstate. More...

int	getCoreCount ()
	Returns the number of core of the processor. More...

std::map< std::string, std::string > *	getProperties ()
	Get the properties assigned to a host. More...

const char *	getProperty (const char *key)
	Retrieve the property value (or nullptr if not set) More...

void	setProperty (std::string key, std::string value)

void	getProcesses (std::vector< ActorPtr > *list)
	Get the processes attached to the host. More...

double	getPstateSpeed (int pstate_index)
	Get the peak processor speed (in flops/s), at the specified pstate. More...

int	getPstatesCount () const

void	setPstate (int pstate_index)
	Set the pstate at which the host should run. More...

int	getPstate ()
	Retrieve the pstate at which the host is currently running. More...

void	getAttachedStorages (std::vector< const char > storages)
	Returns the list of storages attached to an host. More...

std::unordered_map< std::string, Storage * > const &	getMountedStorages ()
	Get an associative list [mount point]->[Storage] of all local mount points. More...

void	routeTo (Host dest, std::vector< Link > links, double latency)
	Find a route toward another host. More...

void	routeTo (Host dest, std::vector< surf::LinkImpl > links, double latency)
	Just like Host::routeTo, but filling an array of link implementations. More...

void	execute (double flops)
	Block the calling actor on an execution located on the called host. More...

Public Member Functions inherited from simgrid::xbt::Extendable< Host >
	Extendable ()

	~Extendable ()

void *	extension (std::size_t rank)

U *	extension (Extension< Host, U > rank)

U *	extension ()

void	extension_set (std::size_t rank, void *value, bool use_dtor=true)

void	extension_set (Extension< Host, U > rank, U *value, bool use_dtor=true)

void	extension_set (U *p)

Public Attributes
simgrid::vm::VirtualMachineImpl *	pimpl_vm_ = nullptr

Public Attributes inherited from simgrid::s4u::Host
surf::HostImpl *	pimpl_ = nullptr

surf::Cpu *	pimpl_cpu = nullptr
	DO NOT USE DIRECTLY (. More...

kernel::routing::NetPoint *	pimpl_netpoint = nullptr
	DO NOT USE DIRECTLY (. More...

Additional Inherited Members
Static Public Member Functions inherited from simgrid::s4u::Host
static Host *	by_name_or_null (const char *name)
	Retrieves an host from its name, or return nullptr. More...

static Host *	by_name_or_null (std::string name)
	Retrieves an host from its name, or return nullptr. More...

static s4u::Host *	by_name (std::string name)
	Retrieves an host from its name, or die. More...

static s4u::Host *	current ()
	Retrieves the host on which the current actor is running. More...

Static Public Member Functions inherited from simgrid::xbt::Extendable< Host >
static size_t	extension_create (void(deleter)(void ))

static Extension< Host, U >	extension_create (void(deleter)(void ))

static Extension< Host, U >	extension_create ()

Static Public Attributes inherited from simgrid::s4u::Host
static simgrid::xbt::signal< void(Host &)>	onCreation

static simgrid::xbt::signal< void(Host &)>	onDestruction

static simgrid::xbt::signal< void(Host &)>	onStateChange

static simgrid::xbt::signal< void(Host &)>	onSpeedChange

Protected Member Functions inherited from simgrid::s4u::Host
virtual	~Host ()
	Host destruction logic. More...

Protected Attributes inherited from simgrid::xbt::Extendable< Host >
std::vector< void *>	extensions_

Constructor & Destructor Documentation

◆ VirtualMachine() [1/2]

simgrid::s4u::VirtualMachine::VirtualMachine	(	const char *	name,
		s4u::Host *	hostPm,
		int	coreAmount
	)

explicit

◆ VirtualMachine() [2/2]

simgrid::s4u::VirtualMachine::VirtualMachine ( VirtualMachine const & )

delete

Member Function Documentation

◆ operator=()

VirtualMachine& simgrid::s4u::VirtualMachine::operator= ( VirtualMachine const & )

delete

◆ start()

void simgrid::s4u::VirtualMachine::start ( )

◆ isMigrating()

bool simgrid::s4u::VirtualMachine::isMigrating ( )

◆ getParameters()

void simgrid::s4u::VirtualMachine::getParameters ( vm_params_t params )

◆ setParameters()

void simgrid::s4u::VirtualMachine::setParameters ( vm_params_t params )

◆ getRamsize()

double simgrid::s4u::VirtualMachine::getRamsize ( )

◆ getPm()

simgrid::s4u::Host* simgrid::s4u::VirtualMachine::getPm ( )

◆ getState()

e_surf_vm_state_t simgrid::s4u::VirtualMachine::getState ( )

Member Data Documentation

◆ pimpl_vm_

simgrid::vm::VirtualMachineImpl* simgrid::s4u::VirtualMachine::pimpl_vm_ = nullptr

The documentation for this class was generated from the following file:

include/simgrid/s4u/VirtualMachine.hpp