performance

Documentation

Index

• type AlertSeverity
  • func (s AlertSeverity) String() string
• type AlertType
  • func (t AlertType) String() string
• type MetricStatus
  • func (s MetricStatus) String() string
• type MetricType
  • func (t MetricType) String() string
• type PerformanceAlert
• type PerformanceMetric
• type Profile
• type ProfileType
  • func (t ProfileType) String() string
• type Profiler
  • func NewProfiler(config ProfilerConfig) *Profiler
  • func (p *Profiler) Close() error
  • func (p *Profiler) GetMetrics() map[string]*PerformanceMetric
  • func (p *Profiler) GetProfile(id string) (*Profile, error)
  • func (p *Profiler) GetProfiles() map[string]*Profile
• type ProfilerConfig

Types

type AlertSeverity

type AlertSeverity int

AlertSeverity represents the severity of an alert.

const (
	AlertSeverityInfo AlertSeverity = iota
	AlertSeverityWarning
	AlertSeverityCritical
	AlertSeverityEmergency
)

func (AlertSeverity) String

func (s AlertSeverity) String() string

type AlertType

type AlertType int

AlertType represents the type of alert.

const (
	AlertTypeCPU AlertType = iota
	AlertTypeMemory
	AlertTypeGoroutine
	AlertTypeBlock
	AlertTypeMutex
	AlertTypeCustom
)

func (AlertType) String

func (t AlertType) String() string

type MetricStatus

type MetricStatus int

MetricStatus represents the status of a metric.

const (
	MetricStatusNormal MetricStatus = iota
	MetricStatusWarning
	MetricStatusCritical
	MetricStatusUnknown
)

func (MetricStatus) String

func (s MetricStatus) String() string

type MetricType

type MetricType int

MetricType represents the type of metric.

const (
	MetricTypeCPU MetricType = iota
	MetricTypeMemory
	MetricTypeGoroutine
	MetricTypeBlock
	MetricTypeMutex
	MetricTypeCustom
)

func (MetricType) String

func (t MetricType) String() string

type PerformanceAlert

type PerformanceAlert struct {
	ID         string            `json:"id"`
	Metric     string            `json:"metric"`
	Type       AlertType         `json:"type"`
	Severity   AlertSeverity     `json:"severity"`
	Message    string            `json:"message"`
	Value      float64           `json:"value"`
	Threshold  float64           `json:"threshold"`
	Timestamp  time.Time         `json:"timestamp"`
	Labels     map[string]string `json:"labels"`
	Resolved   bool              `json:"resolved"`
	ResolvedAt time.Time         `json:"resolved_at,omitempty"`
}

PerformanceAlert represents a performance alert.

type PerformanceMetric

type PerformanceMetric struct {
	Name        string            `json:"name"`
	Type        MetricType        `json:"type"`
	Value       float64           `json:"value"`
	Unit        string            `json:"unit"`
	Threshold   float64           `json:"threshold"`
	Status      MetricStatus      `json:"status"`
	Timestamp   time.Time         `json:"timestamp"`
	Labels      map[string]string `json:"labels"`
	Description string            `json:"description"`
}

PerformanceMetric represents a performance metric.

type Profile

type Profile struct {
	ID          string            `json:"id"`
	Name        string            `json:"name"`
	Type        ProfileType       `json:"type"`
	Data        []byte            `json:"data"`
	Size        int64             `json:"size"`
	Duration    time.Duration     `json:"duration"`
	Timestamp   time.Time         `json:"timestamp"`
	Labels      map[string]string `json:"labels"`
	Description string            `json:"description"`
}

Profile represents a performance profile.

type ProfileType

type ProfileType int

ProfileType represents the type of profile.

const (
	ProfileTypeCPU ProfileType = iota
	ProfileTypeMemory
	ProfileTypeGoroutine
	ProfileTypeBlock
	ProfileTypeMutex
	ProfileTypeTrace
)

func (ProfileType) String

func (t ProfileType) String() string

type Profiler

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

Profiler provides comprehensive performance monitoring and profiling.

func NewProfiler

func NewProfiler(config ProfilerConfig) *Profiler

NewProfiler creates a new profiler.

func (*Profiler) Close

func (p *Profiler) Close() error

Close closes the profiler.

func (*Profiler) GetMetrics

func (p *Profiler) GetMetrics() map[string]*PerformanceMetric

GetMetrics returns all performance metrics.

func (*Profiler) GetProfile

func (p *Profiler) GetProfile(id string) (*Profile, error)

GetProfile returns a specific profile.

func (*Profiler) GetProfiles

func (p *Profiler) GetProfiles() map[string]*Profile

GetProfiles returns all performance profiles.

type ProfilerConfig

type ProfilerConfig struct {
	EnableCPUProfiling       bool           `default:"true" yaml:"enable_cpu_profiling"`
	EnableMemoryProfiling    bool           `default:"true" yaml:"enable_memory_profiling"`
	EnableGoroutineProfiling bool           `default:"true" yaml:"enable_goroutine_profiling"`
	EnableBlockProfiling     bool           `default:"true" yaml:"enable_block_profiling"`
	EnableMutexProfiling     bool           `default:"true" yaml:"enable_mutex_profiling"`
	ProfileInterval          time.Duration  `default:"30s"  yaml:"profile_interval"`
	ProfileDuration          time.Duration  `default:"10s"  yaml:"profile_duration"`
	EnableMetrics            bool           `default:"true" yaml:"enable_metrics"`
	EnableAlerts             bool           `default:"true" yaml:"enable_alerts"`
	CPUThreshold             float64        `default:"80.0" yaml:"cpu_threshold"`
	MemoryThreshold          float64        `default:"80.0" yaml:"memory_threshold"`
	GoroutineThreshold       int            `default:"1000" yaml:"goroutine_threshold"`
	Logger                   logger.Logger  `yaml:"-"`
	Metrics                  shared.Metrics `yaml:"-"`
}

ProfilerConfig contains profiler configuration.