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

#include <SimulationTimestampTypes.h>

Inheritance diagram for wrench::SimulationTimestampDiskRead:

Public Member Functions
double	getBytes ()
	retrieves the amount of bytes being read More...

int	getCounter ()
	To get counter of disk operation. More...

SimulationTimestampDiskRead *	getEndpoint () override
	Retrieve the matching endpoint, if any. More...

std::string	getHostname ()
	retrieves the hostname where read occurs More...

std::string	getMount ()
	retrieves mount point of read More...

Public Member Functions inherited from wrench::SimulationTimestampType
	SimulationTimestampType ()
	More...

double	getDate ()
	Retrieve the date recorded for this timestamp. More...

Protected Member Functions
	SimulationTimestampDiskRead (std::string hostname, std::string mount, double bytes, int counter)
	Constructor. More...

void	setEndpoints ()
	Sets the endpoint of the calling object (SimulationTimestampDiskReadFailure, SimulationTimestampDiskReadTerminated, SimulationTimestampDiskReadStart) with a SimulationTimestampDiskReadStart object.

Protected Attributes
double	bytes
	amount of bytes being read

int	counter
	counter to differentiate reads

std::string	hostname
	hostname of disk being read from

std::string	mount
	mount point of disk being read from

Protected Attributes inherited from wrench::SimulationTimestampPair
SimulationTimestampPair *	endpoint = nullptr
	An optional associated "endpoint" simulation timestamp.

Static Protected Attributes
static std::unordered_multimap< DiskAccess, SimulationTimestampDiskRead * >	pending_disk_reads
	the data structure that holds the ongoing disk reads. More...

Detailed Description

A base class for simulation timestamps regarding disk reads.

Constructor & Destructor Documentation

◆ SimulationTimestampDiskRead()

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

protected

Constructor.

Parameters

hostname	hostname being read from
mount	mountpoint of disk
bytes	number of bytes read
counter	An integer ID

Member Function Documentation

◆ getBytes()

double wrench::SimulationTimestampDiskRead::getBytes ( )

retrieves the amount of bytes being read

Returns: number of bytes as double

◆ getCounter()

int wrench::SimulationTimestampDiskRead::getCounter ( )

To get counter of disk operation.

Returns: int of counter

◆ getEndpoint()

SimulationTimestampDiskRead * wrench::SimulationTimestampDiskRead::getEndpoint ( )

overridevirtual

Retrieve the matching endpoint, if any.

retrieves the corresponding SimulationTimestampDiskRead object

Returns: a pointer to the start or end SimulationTimestampDiskRead object

Reimplemented from wrench::SimulationTimestampPair.

◆ getHostname()

std::string wrench::SimulationTimestampDiskRead::getHostname ( )

retrieves the hostname where read occurs

Returns: string of hostname

◆ getMount()

std::string wrench::SimulationTimestampDiskRead::getMount ( )

retrieves mount point of read

Returns: string of mount point

Member Data Documentation

◆ pending_disk_reads

std::unordered_multimap< DiskAccess, SimulationTimestampDiskRead * > wrench::SimulationTimestampDiskRead::pending_disk_reads

staticprotected

the data structure that holds the ongoing disk reads.

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

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

SimulationTimestampTypes.h
SimulationTimestampTypes.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes