StormByte::Database::SQLite::Telemetry Class Reference

SQLite-specific counters layered on common database telemetry. More...

#include <StormByte/database/sqlite/telemetry.hxx>

Inheritance diagram for StormByte::Database::SQLite::Telemetry:

Collaboration diagram for StormByte::Database::SQLite::Telemetry:

Public Member Functions
	Telemetry () noexcept
	Construct zeroed SQLite counters.
	~Telemetry () noexcept override
	Out-of-line virtual destructor for DLL-safe destruction.
std::uint64_t	BusyErrors () const noexcept
	SQLite BUSY/LOCKED failures.
std::uint64_t	ConstraintErrors () const noexcept
	SQLite constraint failures.
std::uint64_t	IoErrors () const noexcept
	SQLite I/O failures.
std::uint64_t	CorruptionErrors () const noexcept
	SQLite corrupt or malformed database failures.
	operator StormByte::String::String () const override
	Flatten common and SQLite-specific metrics.
Public Member Functions inherited from StormByte::Database::Telemetry
	Telemetry () noexcept
	Construct zeroed counters.
OperationMetrics	Metrics (Operation operation) const noexcept
	Obtain a thread-safe metrics snapshot for an operation.
std::uint64_t	RowsReturned () const noexcept
	Total rows successfully returned by Query and prepared statements.
std::uint64_t	Events (BackendEvent event) const noexcept
	Number of backend events in a shared category.
STORMBYTE_FORCE_INLINE	operator std::string () const
	Flatten counters into a caller-owned standard string.

Friends
class	SQLite3
class	PreparedSTMT

Additional Inherited Members
Protected Member Functions inherited from StormByte::Database::Telemetry
	Telemetry (const Telemetry &)=delete
	Copying counters is disabled.
	Telemetry (Telemetry &&)=delete
	Moving counters is disabled.
Telemetry &	operator= (const Telemetry &)=delete
	Copy assignment is disabled.
Telemetry &	operator= (Telemetry &&)=delete
	Move assignment is disabled.
void	RecordEvents (BackendEvent event, std::uint64_t count) noexcept
	Add a known number of occurrences for one backend event.

Detailed Description

SQLite-specific counters layered on common database telemetry.

Constructor & Destructor Documentation

Telemetry()

StormByte::Database::SQLite::Telemetry::Telemetry ( )

noexcept

Construct zeroed SQLite counters.

~Telemetry()

StormByte::Database::SQLite::Telemetry::~Telemetry ( )

overridevirtualnoexcept

Out-of-line virtual destructor for DLL-safe destruction.

Reimplemented from StormByte::Database::Telemetry.

Member Function Documentation

BusyErrors()

std::uint64_t StormByte::Database::SQLite::Telemetry::BusyErrors ( ) const

noexcept

SQLite BUSY/LOCKED failures.

ConstraintErrors()

std::uint64_t StormByte::Database::SQLite::Telemetry::ConstraintErrors ( ) const

noexcept

SQLite constraint failures.

CorruptionErrors()

std::uint64_t StormByte::Database::SQLite::Telemetry::CorruptionErrors ( ) const

noexcept

SQLite corrupt or malformed database failures.

IoErrors()

std::uint64_t StormByte::Database::SQLite::Telemetry::IoErrors ( ) const

noexcept

SQLite I/O failures.

operator StormByte::String::String()

StormByte::Database::SQLite::Telemetry::operator StormByte::String::String ( ) const

overridevirtual

Flatten common and SQLite-specific metrics.

Reimplemented from StormByte::Database::Telemetry.

Friends And Related Symbol Documentation

PreparedSTMT

friend class PreparedSTMT

friend

SQLite3

friend class SQLite3

friend

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

• lib/optional/StormByte/database/sqlite/telemetry.hxx