wzprof

May 31, 2023

Changes in this version

+ func Flag(flag *bool, factory experimental.FunctionListenerFactory) experimental.FunctionListenerFactory

+ type Profiling struct

+ func ProfilingFor(wasm []byte) *Profiling

+ func (p *Profiling) CPUProfiler(options ...CPUProfilerOption) *CPUProfiler

+ func (p *Profiling) MemoryProfiler(options ...MemoryProfilerOption) *MemoryProfiler

+ func (p *Profiling) Prepare(mod wazero.CompiledModule) error

May 11, 2023

Changes in this version

+ func Handler(sampleRate float64, symbols Symbolizer, profilers ...Profiler) http.Handler

+ func Sample(sampleRate float64, factory experimental.FunctionListenerFactory) experimental.FunctionListenerFactory

+ func WriteProfile(path string, prof *profile.Profile) error

+ type CPUProfiler struct

+ func NewCPUProfiler(options ...CPUProfilerOption) *CPUProfiler

+ func (p *CPUProfiler) Count() int

+ func (p *CPUProfiler) Desc() string

+ func (p *CPUProfiler) Name() string

+ func (p *CPUProfiler) NewFunctionListener(def api.FunctionDefinition) experimental.FunctionListener

+ func (p *CPUProfiler) NewHandler(sampleRate float64, symbols Symbolizer) http.Handler

+ func (p *CPUProfiler) SampleType() []*profile.ValueType

+ func (p *CPUProfiler) StartProfile() bool

+ func (p *CPUProfiler) StopProfile(sampleRate float64, symbols Symbolizer) *profile.Profile

+ type CPUProfilerOption func(*CPUProfiler)

+ func HostTime(enable bool) CPUProfilerOption

+ func TimeFunc(time func() int64) CPUProfilerOption

+ type Location struct

+ Column int64

+ File string

+ HumanName string

+ Inlined bool

+ Line int64

+ SourceOffset uint64

+ StableName string

+ type MemoryProfiler struct

+ func NewMemoryProfiler(options ...MemoryProfilerOption) *MemoryProfiler

+ func (p *MemoryProfiler) Count() int

+ func (p *MemoryProfiler) Desc() string

+ func (p *MemoryProfiler) Name() string

+ func (p *MemoryProfiler) NewFunctionListener(def api.FunctionDefinition) experimental.FunctionListener

+ func (p *MemoryProfiler) NewHandler(sampleRate float64, symbols Symbolizer) http.Handler

+ func (p *MemoryProfiler) NewProfile(sampleRate float64, symbols Symbolizer) *profile.Profile

+ func (p *MemoryProfiler) SampleType() []*profile.ValueType

+ type MemoryProfilerOption func(*MemoryProfiler)

+ func InuseMemory(enable bool) MemoryProfilerOption

+ type Profiler interface

+ Count func() int

+ Desc func() string

+ Name func() string

+ NewHandler func(sampleRate float64, symbols Symbolizer) http.Handler

+ SampleType func() []*profile.ValueType

+ type Symbolizer interface

+ LocationsForSourceOffset func(offset uint64) []Location

+ func BuildDwarfSymbolizer(module wazero.CompiledModule) (Symbolizer, error)