# class Benchmark::IPS::Entry

- Benchmark::IPS::Entry
- Reference
- Object

## Defined in:

## Constructors

- .new(label : String, action : -> )

## Instance Method Summary

- #action : ->

  Code to be benchmarked

- #action=(action : -> )

  Code to be benchmarked

- #bytes_per_op
- #bytes_per_op=(bytes_per_op : Int32)

  Number of bytes allocated per operation

- #bytes_per_op? : Int32?
- #calculate_stats(samples)
- #call
- #call_for_100ms
- #cycles
- #cycles=(cycles : Int32)

  Number of cycles needed to run for approx 100ms Calculated during the warmup stage

- #cycles? : Int32?
- #human_compare
- #human_iteration_time
- #human_mean
- #label : String

  Label of the benchmark

- #label=(label : String)

  Label of the benchmark

- #mean
- #mean=(mean : Float64)

  Statistical mean from calculation stage

- #mean? : Float64?
- #ran? : Bool
- #relative_stddev
- #relative_stddev=(relative_stddev : Float64)

  Relative standard deviation as a percentage

- #relative_stddev? : Float64?
- #set_cycles(duration, iterations)
- #size
- #size=(size : Int32)

  Number of 100ms runs during the calculation stage

- #size? : Int32?
- #slower
- #slower=(slower : Float64)

  Multiple slower than the fastest entry

- #slower? : Float64?
- #stddev
- #stddev=(stddev : Float64)

  Statistical standard deviation from calculation stage

- #stddev? : Float64?
- #variance
- #variance=(variance : Float64)

  Statistical variance from calculation stage

- #variance? : Float64?

### Instance methods inherited from class `Reference`

==(other : self)
==(other : JSON::Any)
==(other : YAML::Any)
==(other) ==, dup dup, hash(hasher) hash, inspect(io : IO) : Nil inspect, object_id : UInt64 object_id, pretty_print(pp) : Nil pretty_print, same?(other : Reference)
same?(other : Nil) same?, to_s(io : IO) : Nil to_s

### Constructor methods inherited from class `Reference`

new new

### Instance methods inherited from class `Object`

!=(other) !=, !~(other) !~, ==(other) ==, ===(other : JSON::Any)
===(other : YAML::Any)
===(other) ===, =~(other) =~, class class, dup dup, hash(hasher)
hash hash, inspect(io : IO)
inspect inspect, itself itself, not_nil! not_nil!, pretty_inspect(width = 79, newline = "\n", indent = 0) : String pretty_inspect, pretty_print(pp : PrettyPrint) : Nil pretty_print, tap(&block) tap, to_json(io : IO)
to_json to_json, to_pretty_json(indent : String = " ")
to_pretty_json(io : IO, indent : String = " ") to_pretty_json, to_s
to_s(io : IO) to_s, to_yaml(io : IO)
to_yaml to_yaml, try(&block) try, unsafe_as(type : T.class) forall T unsafe_as

### Constructor methods inherited from class `Object`

from_json(string_or_io, root : String) : self
from_json(string_or_io) : self from_json, from_yaml(string_or_io : String | IO) : self from_yaml

## Constructor Detail

def self.new(label : String, action : -> ) #

## Instance Method Detail

def action : -> #

Code to be benchmarked

def action=(action : -> ) #

Code to be benchmarked

def bytes_per_op #
def bytes_per_op=(bytes_per_op : Int32) #

Number of bytes allocated per operation

def bytes_per_op? : Int32? #
def calculate_stats(samples) #
def call #
def call_for_100ms #
def cycles #
def cycles=(cycles : Int32) #

Number of cycles needed to run for approx 100ms Calculated during the warmup stage

def cycles? : Int32? #
def human_compare #
def human_iteration_time #
def human_mean #
def label : String #

Label of the benchmark

def label=(label : String) #

Label of the benchmark

def mean #
def mean=(mean : Float64) #

Statistical mean from calculation stage

def mean? : Float64? #
def ran? : Bool #
def relative_stddev #
def relative_stddev=(relative_stddev : Float64) #

Relative standard deviation as a percentage

def relative_stddev? : Float64? #
def set_cycles(duration, iterations) #
def size #
def size=(size : Int32) #

Number of 100ms runs during the calculation stage

def size? : Int32? #
def slower #
def slower=(slower : Float64) #

Multiple slower than the fastest entry

def slower? : Float64? #
def stddev #
def stddev=(stddev : Float64) #

Statistical standard deviation from calculation stage

def stddev? : Float64? #
def variance #
def variance=(variance : Float64) #

Statistical variance from calculation stage

def variance? : Float64? #