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hrtime

package module

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Versions in this module

v1

v1.0.3

Oct 16, 2020

v1.0.2

Oct 15, 2020

v1.0.1

Apr 4, 2019

v1.0.0

Apr 3, 2019

Changes in this version

+ func Now() time.Duration

+ func NowPrecision() float64

+ func Overhead() time.Duration

+ func RDTSC() uint64

+ func RDTSCP() uint64

+ func Since(start time.Duration) time.Duration

+ func TSCSupported() bool

+ type Benchmark struct

+ func NewBenchmark(count int) *Benchmark

+ func (bench *Benchmark) Float64s() []float64

+ func (bench *Benchmark) Histogram(binCount int) *Histogram

+ func (bench *Benchmark) HistogramClamp(binCount int, min, max time.Duration) *Histogram

+ func (bench *Benchmark) Laps() []time.Duration

+ func (bench *Benchmark) Name() string

+ func (bench *Benchmark) Next() bool

+ func (bench *Benchmark) Unit() string

+ type BenchmarkTSC struct

+ func NewBenchmarkTSC(count int) *BenchmarkTSC

+ func (bench *BenchmarkTSC) Counts() []Count

+ func (bench *BenchmarkTSC) Float64s() []float64

+ func (bench *BenchmarkTSC) Histogram(binCount int) *Histogram

+ func (bench *BenchmarkTSC) HistogramClamp(binCount int, min, max time.Duration) *Histogram

+ func (bench *BenchmarkTSC) Laps() []time.Duration

+ func (bench *BenchmarkTSC) Name() string

+ func (bench *BenchmarkTSC) Next() bool

+ func (bench *BenchmarkTSC) Unit() string

+ type Count int64

+ func TSC() Count

+ func TSCOverhead() Count

+ func TSCSince(start Count) Count

+ func (count Count) ApproxDuration() time.Duration

+ type Histogram struct

+ Average float64

+ Bins []HistogramBin

+ Maximum float64

+ Minimum float64

+ P50 float64

+ P90 float64

+ P99 float64

+ P999 float64

+ P9999 float64

+ Width int

+ func NewDurationHistogram(durations []time.Duration, opts *HistogramOptions) *Histogram

+ func NewHistogram(nanoseconds []float64, opts *HistogramOptions) *Histogram

+ func (hist *Histogram) Divide(n int)

+ func (hist *Histogram) String() string

+ func (hist *Histogram) StringStats() string

+ func (hist *Histogram) WriteStatsTo(w io.Writer) (int64, error)

+ func (hist *Histogram) WriteTo(w io.Writer) (int64, error)

+ type HistogramBin struct

+ Count int

+ Start float64

+ Width float64

+ type HistogramOptions struct

+ BinCount int

+ ClampMaximum float64

+ ClampPercentile float64

+ NiceRange bool

+ type Span struct

+ Finish time.Duration

+ Start time.Duration

+ func (span *Span) Duration() time.Duration

+ type SpanTSC struct

+ Finish Count

+ Start Count

+ func (span *SpanTSC) ApproxDuration() time.Duration

+ func (span *SpanTSC) Count() Count

+ type Stopwatch struct

+ func NewStopwatch(count int) *Stopwatch

+ func (bench *Stopwatch) Durations() []time.Duration

+ func (bench *Stopwatch) Float64s() []float64

+ func (bench *Stopwatch) Histogram(binCount int) *Histogram

+ func (bench *Stopwatch) HistogramClamp(binCount int, min, max time.Duration) *Histogram

+ func (bench *Stopwatch) Name() string

+ func (bench *Stopwatch) Spans() []Span

+ func (bench *Stopwatch) Start() int32

+ func (bench *Stopwatch) Stop(lap int32)

+ func (bench *Stopwatch) Unit() string

+ func (bench *Stopwatch) Wait()

+ type StopwatchTSC struct

+ func NewStopwatchTSC(count int) *StopwatchTSC

+ func (bench *StopwatchTSC) ApproxDurations() []time.Duration

+ func (bench *StopwatchTSC) Float64s() []float64

+ func (bench *StopwatchTSC) Histogram(binCount int) *Histogram

+ func (bench *StopwatchTSC) HistogramClamp(binCount int, min, max time.Duration) *Histogram

+ func (bench *StopwatchTSC) Name() string

+ func (bench *StopwatchTSC) Spans() []SpanTSC

+ func (bench *StopwatchTSC) Start() int32

+ func (bench *StopwatchTSC) Stop(lap int32)

+ func (bench *StopwatchTSC) Unit() string

+ func (bench *StopwatchTSC) Wait()