profiler

May 11, 2022

Changes in this version

+ const DefaultUploadTimeout

type Option

+ func BlockProfileRate(rate int) Option

+ func CPUProfileRate(hz int) Option

+ func MutexProfileFraction(rate int) Option

+ func WithAgentAddr(hostport string) Option

+ func WithAgentlessUpload() Option

+ func WithDeltaProfiles(enabled bool) Option

+ func WithHTTPClient(client *http.Client) Option

+ func WithLogStartup(enabled bool) Option

+ func WithSite(site string) Option

+ func WithUDS(socketPath string) Option

+ func WithUploadTimeout(d time.Duration) Option

type ProfileType

+ const GoroutineProfile

+ const MetricsProfile

+ func (t ProfileType) Filename() string

+ func (t ProfileType) Tag() string

May 11, 2020

Changes in this version

+ const DefaultBlockRate

+ const DefaultDuration

+ const DefaultMutexFraction

+ const DefaultPeriod

+ var ErrMissingAPIKey = errors.New("API key is missing; provide it using the profiler.WithAPIKey option")

+ func Start(opts ...Option) error

+ func Stop()

+ type Option func(*config)

+ func CPUDuration(d time.Duration) Option

+ func WithAPIKey(key string) Option

+ func WithEnv(env string) Option

+ func WithPeriod(d time.Duration) Option

+ func WithProfileTypes(types ...ProfileType) Option

+ func WithService(name string) Option

+ func WithStatsd(client StatsdClient) Option

+ func WithTags(tags ...string) Option

+ func WithURL(url string) Option

+ func WithVersion(version string) Option

+ type ProfileType int

+ const BlockProfile

+ const CPUProfile

+ const HeapProfile

+ const MutexProfile

+ func (t ProfileType) String() string

+ type StatsdClient interface

+ Count func(event string, times int64, tags []string, rate float64) error

+ Timing func(event string, duration time.Duration, tags []string, rate float64) error