wrench::SimulationTimestampDiskWrite Class Reference

A base class for simulation timestamps regarding disk writes. More...

#include <SimulationTimestampTypes.h>

Inheritance diagram for wrench::SimulationTimestampDiskWrite:

Public Member Functions
double	getBytes ()
	retrieves the amount of bytes being written More...
int	getCounter ()
	retrieves the counter for this disk operation More...
SimulationTimestampDiskWrite *	getEndpoint () override
	Retrieve the matching endpoint, if any. More...
std::string	getHostname ()
	retrieves the hostname where write occurs More...
std::string	getMount ()
	retrieves mount point of write More...
Public Member Functions inherited from wrench::SimulationTimestampType
	SimulationTimestampType ()
	More...
double	getDate ()
	Retrieve the date recorded for this timestamp. More...

Protected Member Functions
	SimulationTimestampDiskWrite (double date, std::string hostname, std::string mount, double bytes, int counter)
	Constructor. More...
void	setEndpoints ()
	Sets the endpoint of the calling object (SimulationTimestampDiskWriteFailure, SimulationTimestampDiskWriteTerminated, SimulationTimestampDiskWriteStart) with a SimulationTimestampDiskWriteStart object.

Protected Attributes
double	bytes
	amount of bytes being written
int	counter
	counter to differentiate writes
std::string	hostname
	hostname of disk being written to
std::string	mount
	mount point of disk being written to
Protected Attributes inherited from wrench::SimulationTimestampPair
SimulationTimestampPair *	endpoint = nullptr
	An optional associated "endpoint" simulation timestamp.
Protected Attributes inherited from wrench::SimulationTimestampType
double	date = -0.1
	Date.

Static Protected Attributes
static std::unordered_multimap< DiskAccess, SimulationTimestampDiskWrite * >	pending_disk_writes
	the data structure that holds the ongoing disk writes. More...

Detailed Description

A base class for simulation timestamps regarding disk writes.

Constructor & Destructor Documentation

SimulationTimestampDiskWrite()

wrench::SimulationTimestampDiskWrite::SimulationTimestampDiskWrite ( double  date, std::string  hostname, std::string  mount, double  bytes, int  counter  )

protected

Constructor.

Parameters

date	the date
hostname	hostname being write from
mount	mountpoint of disk
bytes	number of bytes written
counter	an integer ID

Member Function Documentation

getBytes()

double wrench::SimulationTimestampDiskWrite::getBytes

(

)

retrieves the amount of bytes being written

Returns

number of bytes as double

getCounter()

int wrench::SimulationTimestampDiskWrite::getCounter

(

)

retrieves the counter for this disk operation

Returns

int of counter

getEndpoint()

SimulationTimestampDiskWrite * wrench::SimulationTimestampDiskWrite::getEndpoint ( )

overridevirtual

Retrieve the matching endpoint, if any.

retrieves the corresponding SimulationTimestampDiskWrite object

Returns

a pointer to the start or end SimulationTimestampDiskWrite object

Reimplemented from wrench::SimulationTimestampPair.

getHostname()

std::string wrench::SimulationTimestampDiskWrite::getHostname

(

)

retrieves the hostname where write occurs

Returns

string of hostname

getMount()

std::string wrench::SimulationTimestampDiskWrite::getMount

(

)

retrieves mount point of write

Returns

string of mount point

Member Data Documentation

pending_disk_writes

std::unordered_multimap< DiskAccess, SimulationTimestampDiskWrite * > wrench::SimulationTimestampDiskWrite::pending_disk_writes

staticprotected

the data structure that holds the ongoing disk writes.

A static unordered multimap of SimulationTimestampDiskWriteStart objects that have yet to be matched with Failure, Terminated or Completion timestamps.

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

• SimulationTimestampTypes.h
• SimulationTimestampTypes.cpp