Interface FlagSet

driver/driver.go:88–115

A FlagSet creates and parses command-line flags. It is similar to the standard flag.FlagSet.

// A FlagSet creates and parses command-line flags.
// It is similar to the standard flag.FlagSet.
type FlagSet interface {
	// Bool, Int, Float64, and String define new flags,
	// like the functions of the same name in package flag.
	Bool(name string, def bool, usage string) *bool
	Int(name string, def int, usage string) *int
	Float64(name string, def float64, usage string) *float64
	String(name string, def string, usage string) *string

	// StringList is similar to String but allows multiple values for a
	// single flag
	StringList(name string, def string, usage string) *[]*string

	// ExtraUsage returns any additional text that should be printed after the
	// standard usage message. The extra usage message returned includes all text
	// added with AddExtraUsage().
	// The typical use of ExtraUsage is to show any custom flags defined by the
	// specific pprof plugins being used.
	ExtraUsage() string

	// AddExtraUsage appends additional text to the end of the extra usage message.
	AddExtraUsage(eu string)

	// Parse initializes the flags with their values for this run
	// and returns the non-flag command line arguments.
	// If an unknown flag is encountered or there are no arguments,
	// Parse should call usage and return nil.
	Parse(usage func()) []string
}

// A Fetcher reads and returns the profile named by src, using
// the specified duration and timeout. It returns the fetched