Class: Benchmark::Tms

Overview

Constant Summary collapse

CAPTION =

Default caption, see also Benchmark::CAPTION

" user system total real\n"

FORMAT =

Default format string, see also Benchmark::FORMAT

"%10.6u %10.6y %10.6t %10.6r\n"

Instance Attribute Summary collapse

• #cstime ⇒ Object readonly

  System CPU time of children.

• #cutime ⇒ Object readonly

  User CPU time of children.

• #label ⇒ Object readonly

  Label.

• #real ⇒ Object readonly

  Elapsed real time.

• #stime ⇒ Object readonly

  System CPU time.

• #total ⇒ Object readonly

  Total time, that is +utime+ + +stime+ + +cutime+ + +cstime+.

• #utime ⇒ Object readonly

  User CPU time.

Instance Method Summary collapse

• #*(x) ⇒ Object

  Returns a new Tms object obtained by memberwise multiplication of the individual times for this Tms object by x.

• #+(other) ⇒ Object

  Returns a new Tms object obtained by memberwise summation of the individual times for this Tms object with those of the other Tms object.

• #-(other) ⇒ Object

  Returns a new Tms object obtained by memberwise subtraction of the individual times for the other Tms object from those of this Tms object.

• #/(x) ⇒ Object

  Returns a new Tms object obtained by memberwise division of the individual times for this Tms object by x.

• #add(&blk) ⇒ Object

  Returns a new Tms object whose times are the sum of the times for this Tms object, plus the time required to execute the code block (+blk+).

• #add!(&blk) ⇒ Object

  An in-place version of #add.

• #format(format = nil, *args) ⇒ Object

  Returns the contents of this Tms object as a formatted string, according to a format string like that passed to Kernel.format.

• #initialize(utime = 0.0, stime = 0.0, cutime = 0.0, cstime = 0.0, real = 0.0, label = nil) ⇒ Tms constructor

  Returns an initialized Tms object which has +utime+ as the user CPU time, +stime+ as the system CPU time, +cutime+ as the children's user CPU time, +cstime+ as the children's system CPU time, +real+ as the elapsed real time and +label+ as the label.

• #to_a ⇒ Object

  Returns a new 6-element array, consisting of the label, user CPU time, system CPU time, children's user CPU time, children's system CPU time and elapsed real time.

• #to_h ⇒ Object

  Returns a hash containing the same data as to_a.

• #to_s ⇒ Object

  Same as #format.

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# File 'opal/stdlib/benchmark.rb', line 422
def initialize(utime = 0.0, stime = 0.0, cutime = 0.0, cstime = 0.0, real = 0.0, label = nil)
 @utime, @stime, @cutime, @cstime, @real, @label = utime, stime, cutime, cstime, real, label.to_s
 @total = @utime + @stime + @cutime + @cstime
end

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# File 'opal/stdlib/benchmark.rb', line 405
def cstime
 @cstime
end

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# File 'opal/stdlib/benchmark.rb', line 402
def cutime
 @cutime
end

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# File 'opal/stdlib/benchmark.rb', line 414
def label
 @label
end

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# File 'opal/stdlib/benchmark.rb', line 408
def real
 @real
end

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# File 'opal/stdlib/benchmark.rb', line 399
def stime
 @stime
end

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# File 'opal/stdlib/benchmark.rb', line 411
def total
 @total
end

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# File 'opal/stdlib/benchmark.rb', line 396
def utime
 @utime
end

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# File 'opal/stdlib/benchmark.rb', line 467
def *(x); memberwise(:*, x) end

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# File 'opal/stdlib/benchmark.rb', line 454
def +(other); memberwise(:+, other) end

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# File 'opal/stdlib/benchmark.rb', line 461
def -(other); memberwise(:-, other) end

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# File 'opal/stdlib/benchmark.rb', line 474
def /(x); memberwise(:/, x) end

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# File 'opal/stdlib/benchmark.rb', line 431
def add(&blk) # :yield:
 self + Benchmark .measure (&blk)
end

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# File 'opal/stdlib/benchmark.rb', line 438
def add!(&blk)
 t = Benchmark .measure (&blk)
 @utime = utime + t.utime
 @stime = stime + t.stime
 @cutime = cutime + t.cutime
 @cstime = cstime + t.cstime
 @real = real + t.real
 self
end

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# File 'opal/stdlib/benchmark.rb', line 493
def format(format = nil, *args)
 str = (format || FORMAT ).dup
 .gsub(/(%[-+.\d]*)n/) { "#{1ドル}s" % label }
 .gsub(/(%[-+.\d]*)u/) { "#{1ドル}f" % utime }
 .gsub(/(%[-+.\d]*)y/) { "#{1ドル}f" % stime }
 .gsub(/(%[-+.\d]*)U/) { "#{1ドル}f" % cutime }
 .gsub(/(%[-+.\d]*)Y/) { "#{1ドル}f" % cstime }
 .gsub(/(%[-+.\d]*)t/) { "#{1ドル}f" % total }
 .gsub(/(%[-+.\d]*)r/) { "(#{1ドル}f)" % real }
 format ? str % args : str
end

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# File 'opal/stdlib/benchmark.rb', line 518
def to_a
 [@label, @utime, @stime, @cutime, @cstime, @real]
end

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# File 'opal/stdlib/benchmark.rb', line 525
def to_h
 {
 label: @label,
 utime: @utime,
 stime: @stime,
 cutime: @cutime,
 cstime: @cstime,
 real: @real
 }
end

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# File 'opal/stdlib/benchmark.rb', line 508
def to_s
 format
end