Scanner profile data. More...

#include <ProfileDataScanner.h>

Inheritance diagram for Hypertable::ProfileDataScanner:

Collaboration diagram for Hypertable::ProfileDataScanner:

Public Member Functions
ProfileDataScanner &	operator+= (const ProfileDataScanner &other)
	Adds profile data from another object. More...

ProfileDataScanner &	operator-= (const ProfileDataScanner &other)
	Subtracts profile data from another object. More...

std::string	to_string ()
	Returns human-readible string describing profile data. More...

Public Member Functions inherited from Hypertable::Serializable
virtual size_t	encoded_length () const
	Returns serialized object length. More...

virtual void	encode (uint8_t **bufp) const
	Writes serialized representation of object to a buffer. More...

virtual void	decode (const uint8_t *bufp, size_t remainp)
	Reads serialized representation of object from a buffer. More...

Public Attributes
int32_t	subscanners {}
	Number of RangeServer::create_scanner() calls. More...

int32_t	scanblocks {}
	Number of scan blocks returned from RangeServers. More...

int64_t	cells_scanned {}
	Number of cell scanned while executing scan. More...

int64_t	cells_returned {}
	Number of cell returned while executing scan. More...

int64_t	bytes_scanned {}
	Number of bytes scanned while executing scan. More...

int64_t	bytes_returned {}
	Number of bytes returned while executing scan. More...

int64_t	disk_read {}
	Number of bytes read from disk while executing scan. More...

std::set< std::string >	servers
	Set of server proxy names participating in scan. More...

Private Member Functions
uint8_t	encoding_version () const override
	Returns encoding version. More...

size_t	encoded_length_internal () const override
	Returns internal serialized length. More...

void	encode_internal (uint8_t **bufp) const override
	Writes serialized representation of object to a buffer. More...

void	decode_internal (uint8_t version, const uint8_t *bufp, size_t remainp) override
	Reads serialized representation of object from a buffer. More...

Additional Inherited Members

Detailed Description

Scanner profile data.

This class is used to store scanner profile data.

Definition at line 43 of file ProfileDataScanner.h.

Member Function Documentation

void ProfileDataScanner::decode_internal	(	uint8_t	version,
		const uint8_t **	bufp,
		size_t *	remainp
	)

overrideprivatevirtual

Reads serialized representation of object from a buffer.

This function is to be overridden by derived classes and should decode the object per-se as encoded with encode_internal().

Parameters

version	Encoding version
bufp	Address of destination buffer pointer (advanced by call)
remainp	Address of integer holding amount of serialized encoding remaining

See also: encode_internal() for encoding format

Implements Hypertable::Serializable.

Definition at line 66 of file ProfileDataScanner.cc.

void ProfileDataScanner::encode_internal ( uint8_t ** bufp ) const

overrideprivatevirtual

Writes serialized representation of object to a buffer.

This function is to be overridden by derived classes and should encode the object per-se.

Parameters

bufp	Address of destination buffer pointer (advanced by call)

Implements Hypertable::Serializable.

Definition at line 51 of file ProfileDataScanner.cc.

size_t ProfileDataScanner::encoded_length_internal ( ) const

overrideprivatevirtual

Returns internal serialized length.

This function is to be overridden by derived classes and should return the length of the the serialized object per-se.

Returns: Internal serialized length

See also: encode_internal() for encoding format

Implements Hypertable::Serializable.

Definition at line 42 of file ProfileDataScanner.cc.

uint8_t ProfileDataScanner::encoding_version ( ) const

overrideprivatevirtual

Returns encoding version.

Returns: Encoding version

Implements Hypertable::Serializable.

Definition at line 38 of file ProfileDataScanner.cc.

ProfileDataScanner & ProfileDataScanner::operator+= ( const ProfileDataScanner & other )

Adds profile data from another object.

Adds profile data from other.

Parameters

other Other object containing profile data to add

Definition at line 82 of file ProfileDataScanner.cc.

ProfileDataScanner & ProfileDataScanner::operator-= ( const ProfileDataScanner & other )

Subtracts profile data from another object.

Subtracts profile data from other.

Parameters

other Other object containing profile data to subtract

Definition at line 94 of file ProfileDataScanner.cc.

string ProfileDataScanner::to_string ( )

Returns human-readible string describing profile data.

Returns: Human-readible string describing profile data.

Definition at line 107 of file ProfileDataScanner.cc.

Member Data Documentation

int64_t Hypertable::ProfileDataScanner::bytes_returned {}

Number of bytes returned while executing scan.

Definition at line 76 of file ProfileDataScanner.h.

int64_t Hypertable::ProfileDataScanner::bytes_scanned {}

Number of bytes scanned while executing scan.

Definition at line 73 of file ProfileDataScanner.h.

int64_t Hypertable::ProfileDataScanner::cells_returned {}

Number of cell returned while executing scan.

Definition at line 70 of file ProfileDataScanner.h.

int64_t Hypertable::ProfileDataScanner::cells_scanned {}

Number of cell scanned while executing scan.

Definition at line 67 of file ProfileDataScanner.h.

int64_t Hypertable::ProfileDataScanner::disk_read {}

Number of bytes read from disk while executing scan.

Definition at line 79 of file ProfileDataScanner.h.

int32_t Hypertable::ProfileDataScanner::scanblocks {}

Number of scan blocks returned from RangeServers.

Definition at line 64 of file ProfileDataScanner.h.

std::set<std::string> Hypertable::ProfileDataScanner::servers

Set of server proxy names participating in scan.

Definition at line 82 of file ProfileDataScanner.h.

int32_t Hypertable::ProfileDataScanner::subscanners {}

Number of RangeServer::create_scanner() calls.

Definition at line 61 of file ProfileDataScanner.h.

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

/home/doug/src/hypertable/src/cc/Hypertable/Lib/ProfileDataScanner.h
/home/doug/src/hypertable/src/cc/Hypertable/Lib/ProfileDataScanner.cc

Public Member Functions

Public Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

Member Data Documentation