wrench::S4U_VirtualMachine Class Reference

A wrapper for the simgrid::s4u::VirtualMachine class. More...

#include <S4U_VirtualMachine.h>

Public Types
enum	State { DOWN, RUNNING, SUSPENDED }
	VM state enum.

Public Member Functions
	S4U_VirtualMachine (const std::string &vm_hostname, unsigned long num_cores, double ram_memory, WRENCH_PROPERTY_COLLECTION_TYPE property_list, WRENCH_MESSAGE_PAYLOADCOLLECTION_TYPE messagepayload_list)
	Constructor. More...
double	getMemory ()
	Get the memory_manager_service consumption. More...
WRENCH_MESSAGE_PAYLOADCOLLECTION_TYPE	getMessagePayloadList ()
	Get the message payload list for the bare-metal compute service that will run on the VM ({} means "use all defaults") More...
unsigned long	getNumCores ()
	Get the number of cores. More...
std::string	getPhysicalHostname ()
	Get the physical hostname. More...
WRENCH_PROPERTY_COLLECTION_TYPE	getPropertyList ()
	Get the property list for the bare-metal compute service that is to run on the VM ({} means "use all defaults") More...
State	getState ()
	Get the VM's state. More...
std::string	getStateAsString ()
	Get the VM's state as a string. More...
void	migrate (const std::string &dst_pm_name)
	Migrate the VM. More...
void	resume ()
	Resume the VM.
void	shutdown ()
	Shutdown the VM.
void	start (std::string &pm_name)
	Start the VM. More...
void	suspend ()
	Suspend the VM.

Static Public Attributes
static std::unordered_map< std::string, std::string >	vm_to_pm_map
	A map to keep track of VM-to-PM mapping.

Detailed Description

A wrapper for the simgrid::s4u::VirtualMachine class.

Constructor & Destructor Documentation

S4U_VirtualMachine()

wrench::S4U_VirtualMachine::S4U_VirtualMachine	(	const std::string &	vm_name,
		unsigned long	num_cores,
		double	ram_memory,
		WRENCH_PROPERTY_COLLECTION_TYPE	property_list,
		WRENCH_MESSAGE_PAYLOADCOLLECTION_TYPE	messagepayload_list
	)

Constructor.

Parameters

vm_name	the name of the VM
num_cores	the number of cores the VM can use
ram_memory	the VM RAM memory_manager_service capacity
property_list	a property list ({} means use all defaults)
messagepayload_list	a message payload list ({} means use all defaults)

Member Function Documentation

getMemory()

double wrench::S4U_VirtualMachine::getMemory

(

)

Get the memory_manager_service consumption.

Returns

the memory_manager_service consumption

getMessagePayloadList()

WRENCH_MESSAGE_PAYLOADCOLLECTION_TYPE wrench::S4U_VirtualMachine::getMessagePayloadList

(

)

Get the message payload list for the bare-metal compute service that will run on the VM ({} means "use all defaults")

Returns

a message payload list

getNumCores()

unsigned long wrench::S4U_VirtualMachine::getNumCores

(

)

Get the number of cores.

Returns

the number of cores

getPhysicalHostname()

std::string wrench::S4U_VirtualMachine::getPhysicalHostname

(

)

Get the physical hostname.

Returns

the physical hostname

getPropertyList()

WRENCH_PROPERTY_COLLECTION_TYPE wrench::S4U_VirtualMachine::getPropertyList

(

)

Get the property list for the bare-metal compute service that is to run on the VM ({} means "use all defaults")

Returns

a property list

getState()

S4U_VirtualMachine::State wrench::S4U_VirtualMachine::getState

(

)

Get the VM's state.

Returns

a state

getStateAsString()

std::string wrench::S4U_VirtualMachine::getStateAsString

(

)

Get the VM's state as a string.

Returns

a state as a string

migrate()

void wrench::S4U_VirtualMachine::migrate

(

const std::string &

dest_pm_name

)

Migrate the VM.

Parameters

dest_pm_name

the name of the host to which to migrate the VM

start()

void wrench::S4U_VirtualMachine::start

(

std::string &

pm_name

)

Start the VM.

Parameters

pm_name

the physical host name

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

• S4U_VirtualMachine.h
• S4U_VirtualMachine.cpp