Base fixture class for benchmarking host backends. More...

#include <generic_host_data_source_benchmark.h>

Inheritance diagram for isc::dhcp::bench::GenericHostDataSourceBenchmark:

Public Types
enum	AddedOptions { DHCP4_ONLY, DHCP6_ONLY, DHCP4_AND_DHCP6 }
	Defines what kind of options should be added for a host. More...

enum	Universe { V4, V6 }
	Defines universe (IPv4 or IPv6) More...

Public Member Functions
	GenericHostDataSourceBenchmark ()
	Constructor. More...

virtual	~GenericHostDataSourceBenchmark ()
	Destructor. More...

void	addTestOptions (const HostPtr &host, const bool formatted, const AddedOptions &added_options) const
	Adds several v4 and/or v6 options to the host. More...

void	benchGet4IdentifierSubnetId ()
	Essential steps requires to benchmark host reservation retrieval using getAll(identifier-type, identifier, subnet-id) call. More...

void	benchGet4SubnetIdv4Resrv ()
	Essential steps requires to benchmark host reservation retrieval using getAll(v4-reservation) call. More...

void	benchGet6IdentifierSubnetId ()
	Essential steps requires to benchmark host reservation retrieval using get6(identifier-type, identifier, subnet-id) call. More...

void	benchGet6Prefix ()
	Essential steps requires to benchmark host reservation retrieval using get6(prefix, len) call. More...

void	benchGet6SubnetIdAddr ()
	Essential steps requires to benchmark host reservation retrieval using get6(ip-addr, subnet-id) call. More...

void	benchGetAll ()
	Essential steps required to benchmark the getAll(identifier-type, identifier) call. More...

template<typename OptionType >
OptionDescriptor	createAddressOption (const uint16_t option_type, const bool persist, const bool formatted, const std::string &address1="", const std::string &address2="", const std::string &address3="") const
	Creates an option with addresses. More...

OptionDescriptor	createEmptyOption (const Option::Universe &universe, const uint16_t option_type, const bool persist) const
	Creates a generic option with specific parameters. More...

template<typename OptionType , typename DataType >
OptionDescriptor	createOption (const Option::Universe &universe, const uint16_t option_type, const bool persist, const bool formatted, const DataType &value) const
	Creates an option of specified type and value. More...

OptionDescriptor	createVendorOption (const Option::Universe &universe, const bool persist, const bool formatted, const uint32_t vendor_id) const
	creates a vendor-option More...

void	getAllv4Resv ()
	Essential steps required to benchmark host reservation retrieval using getAll(ipv4-reservation) call. More...

void	insertHosts ()
	Inserts all hosts stored in hosts_ into the benchmarked host backend. More...

void	prepareHosts (size_t const &host_count)
	Creates specified number of hosts and stores them in hosts_. More...

void	setUp (::benchmark::State &state, size_t const &host_count)
	Sets up timers, creates and inserts hosts. More...

void	setUpWithInserts (::benchmark::State &state, size_t const &host_count)
	Sets up the benchmark with specified number of hosts. More...

Public Attributes
HostDataSourcePtr	hdsptr_
	Pointer to the host backend being benchmarked. More...

HostCollection	hosts_
	Store hosts being used during benchmark. More...

Detailed Description

Base fixture class for benchmarking host backends.

Definition at line 31 of file generic_host_data_source_benchmark.h.

Member Enumeration Documentation

enum isc::dhcp::bench::GenericHostDataSourceBenchmark::AddedOptions

Defines what kind of options should be added for a host.

Enumerator
DHCP4_ONLY	DHCPv4-only options.
DHCP6_ONLY	DHCPv6-only options.
DHCP4_AND_DHCP6	Both DHCPv4 and DHCPv6 options.

Definition at line 37 of file generic_host_data_source_benchmark.h.

enum isc::dhcp::bench::GenericHostDataSourceBenchmark::Universe

Defines universe (IPv4 or IPv6)

Enumerator
V4
V6

Definition at line 34 of file generic_host_data_source_benchmark.h.

Constructor & Destructor Documentation

isc::dhcp::bench::GenericHostDataSourceBenchmark::GenericHostDataSourceBenchmark ( )

Constructor.

Clears runtime option definitions.

Definition at line 43 of file generic_host_data_source_benchmark.cc.

References isc::dhcp::LibDHCP::clearRuntimeOptionDefs().

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isc::dhcp::bench::GenericHostDataSourceBenchmark::~GenericHostDataSourceBenchmark ( )

virtual

Destructor.

Clears runtime option definitions and clears hdsptr_ pointer.

Definition at line 47 of file generic_host_data_source_benchmark.cc.

References isc::dhcp::LibDHCP::clearRuntimeOptionDefs(), and hdsptr_.

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Member Function Documentation

void isc::dhcp::bench::GenericHostDataSourceBenchmark::addTestOptions	(	const HostPtr &	host,
		const bool	formatted,
		const AddedOptions &	added_options
	)		const

Adds several v4 and/or v6 options to the host.

Parameters

host	host reservation to be extended with options
formatted	whether to generate text representation
added_options	v4, v6 or both

Definition at line 98 of file generic_host_data_source_benchmark.cc.

References isc::dhcp::OptionDefSpaceContainer::addItem(), createEmptyOption(), createVendorOption(), D6O_BOOTFILE_URL, D6O_INFORMATION_REFRESH_TIME, DHCP4_AND_DHCP6, DHCP4_ONLY, DHCP4_OPTION_SPACE, DHCP6_ONLY, DHCP6_OPTION_SPACE, isc::dhcp::DHO_BOOT_FILE_NAME, isc::dhcp::DHO_DEFAULT_IP_TTL, isc::dhcp::LibDHCP::setRuntimeOptionDefs(), isc::dhcp::Option::V4, and isc::dhcp::Option::V6.

Referenced by prepareHosts().

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void isc::dhcp::bench::GenericHostDataSourceBenchmark::benchGet4IdentifierSubnetId ( )

Essential steps requires to benchmark host reservation retrieval using getAll(identifier-type, identifier, subnet-id) call.

Definition at line 207 of file generic_host_data_source_benchmark.cc.

References hdsptr_, and hosts_.

void isc::dhcp::bench::GenericHostDataSourceBenchmark::benchGet4SubnetIdv4Resrv ( )

Essential steps requires to benchmark host reservation retrieval using getAll(v4-reservation) call.

Definition at line 216 of file generic_host_data_source_benchmark.cc.

References hdsptr_, and hosts_.

void isc::dhcp::bench::GenericHostDataSourceBenchmark::benchGet6IdentifierSubnetId ( )

Essential steps requires to benchmark host reservation retrieval using get6(identifier-type, identifier, subnet-id) call.

Definition at line 223 of file generic_host_data_source_benchmark.cc.

References hdsptr_, and hosts_.

void isc::dhcp::bench::GenericHostDataSourceBenchmark::benchGet6Prefix ( )

Essential steps requires to benchmark host reservation retrieval using get6(prefix, len) call.

Definition at line 240 of file generic_host_data_source_benchmark.cc.

References hdsptr_, and hosts_.

void isc::dhcp::bench::GenericHostDataSourceBenchmark::benchGet6SubnetIdAddr ( )

Essential steps requires to benchmark host reservation retrieval using get6(ip-addr, subnet-id) call.

Definition at line 232 of file generic_host_data_source_benchmark.cc.

References hdsptr_, and hosts_.

void isc::dhcp::bench::GenericHostDataSourceBenchmark::benchGetAll ( )

Essential steps required to benchmark the getAll(identifier-type, identifier) call.

Definition at line 192 of file generic_host_data_source_benchmark.cc.

References hdsptr_, and hosts_.

template<typename OptionType >

OptionDescriptor isc::dhcp::bench::GenericHostDataSourceBenchmark::createAddressOption	(	const uint16_t	option_type,
		const bool	persist,
		const bool	formatted,
		const std::string &	address1 = `""`,
		const std::string &	address2 = `""`,
		const std::string &	address3 = `""`
	)		const

inline

Creates an option with addresses.

Template Parameters

OptionType specifies a class to be instantiated

Parameters

option_type	code of the option
persist	whether the option should always be included (yes) or not (no)
formatted	whether the value passed to description should be converted to text
address1	first address to be used (optional)
address2	second address to be used (optional)
address3	third address to be used (optional)

Returns: the option created wrapped in an option descriptor structure

Definition at line 101 of file generic_host_data_source_benchmark.h.

OptionDescriptor isc::dhcp::bench::GenericHostDataSourceBenchmark::createEmptyOption	(	const Option::Universe &	universe,
		const uint16_t	option_type,
		const bool	persist
	)		const

Creates a generic option with specific parameters.

Parameters

universe	(v4 or v6)
option_type	code of the option
persist	whether the option should always be included (yes) or not (no)

Returns: the option created wrapped in an option descriptor structure

Definition at line 71 of file generic_host_data_source_benchmark.cc.

Referenced by addTestOptions().

template<typename OptionType , typename DataType >

OptionDescriptor isc::dhcp::bench::GenericHostDataSourceBenchmark::createOption	(	const Option::Universe &	universe,
		const uint16_t	option_type,
		const bool	persist,
		const bool	formatted,
		const DataType &	value
	)		const

inline

Creates an option of specified type and value.

Template Parameters

OptionType	Option class to be instantiated
DataType	type of parameter to be passed to OptionType constructor

Parameters

universe	(v4 or v6)
option_type	code of the option
persist	whether the option should always be included (yes) or not (no)
formatted	whether the value passed to description should be converted to text
value	option value

Returns: the option created wrapped in an option descriptor structure

Definition at line 74 of file generic_host_data_source_benchmark.h.

OptionDescriptor isc::dhcp::bench::GenericHostDataSourceBenchmark::createVendorOption	(	const Option::Universe &	universe,
		const bool	persist,
		const bool	formatted,
		const uint32_t	vendor_id
	)		const

creates a vendor-option

Parameters

universe	(v4 or v6)
persist	whether the option should always be included
formatted	whether the value passed to description should be converted to text
vendor_id	32-unsigned bit enterprise-id