profiler

package

v0.2.0 Latest Latest Go to latest Published: Oct 24, 2023 License: Apache-2.0 Imports: 13 Imported by: 0

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type MySQLProfiler struct {
	// contains filtered or unexported fields
}

func NewMySQLProfiler(file *os.File, logopt log.Options, opts *options.Options) *MySQLProfiler

func (p *MySQLProfiler) Profile(qstats *stats.QueryStats) error

func (p *MySQLProfiler) ReadBytesInt64() int64

type PGProfiler struct {
	// contains filtered or unexported fields
}

func NewPGProfiler(file *os.File, opts *options.Options) (*PGProfiler, error)

func (p *PGProfiler) Profile(qstats *stats.QueryStats) error

func (p *PGProfiler) ReadBytesInt64() int64

type ProfileHelper struct {
	// contains filtered or unexported fields
}

func NewProfileHelper() *ProfileHelper

func (ph *ProfileHelper) Dump(dumpFile string, sts *stats.QueryStats) error

func (ph *ProfileHelper) LoadAndPrint(dumpFile string, sts *stats.QueryStats, printer *stats.Printer) error

func (ph *ProfileHelper) Open(filename string) (*os.File, error)

func (ph *ProfileHelper) OpenPosFile(filename string) (*os.File, error)

func (ph *ProfileHelper) ReadBytes() int64

func (ph *ProfileHelper) ReadPosFile(f *os.File) (int64, error)

func (ph *ProfileHelper) ReadPositionFile(posFilePath string, slowlogFile *os.File) (*os.File, int64, error)

func (ph *ProfileHelper) Seek(file *os.File, n int64) error

func (ph *ProfileHelper) SetInReader(f *os.File)

func (ph *ProfileHelper) SetReadBytes(n int64)

func (ph *ProfileHelper) WritePositionFile(posFile *os.File, noSavePos bool, position int64) error

type Profiler interface {
	Profile(qstats *stats.QueryStats) error
}