profileflag

Documentation

Index

• Constants
• func ListenAndServe(opts Options)
• type Options
  • func (o *Options) AddFlags(fs *pflag.FlagSet)

Constants

const (
	// ReadHeaderTimeout is the amount of time allowed to read
	// request headers.
	// HTTP timeouts are necessary to expire inactive connections
	// and failing to do so might make the application vulnerable
	// to attacks like slowloris which work by sending data very slow,
	// which in case of no timeout will keep the connection active
	// eventually leading to a denial-of-service (DoS) attack.
	// References:
	// - https://en.wikipedia.org/wiki/Slowloris_(computer_security)
	ReadHeaderTimeout = 32 * time.Second
	// WriteTimeout is the amount of time allowed to write the
	// request data.
	// HTTP timeouts are necessary to expire inactive connections
	// and failing to do so might make the application vulnerable
	// to attacks like slowloris which work by sending data very slow,
	// which in case of no timeout will keep the connection active
	// eventually leading to a denial-of-service (DoS) attack.
	WriteTimeout = 5 * time.Minute
	// ReadTimeout is the amount of time allowed to read
	// response data.
	// HTTP timeouts are necessary to expire inactive connections
	// and failing to do so might make the application vulnerable
	// to attacks like slowloris which work by sending data very slow,
	// which in case of no timeout will keep the connection active
	// eventually leading to a denial-of-service (DoS) attack.
	ReadTimeout = 5 * time.Minute
)

Functions

func ListenAndServe

func ListenAndServe(opts Options)

ListenAndServe start a http server to enable pprof.

Types

type Options

type Options struct {
	// EnableProfile is the flag about whether to enable pprof profiling.
	EnableProfile bool
	// ProfilingBindAddress is the TCP address for pprof profiling.
	// Defaults to :6060 if unspecified.
	ProfilingBindAddress string
}

Options are options for pprof.

func (*Options) AddFlags

func (o *Options) AddFlags(fs *pflag.FlagSet)

AddFlags adds flags to the specified FlagSet.