Class: Roby::DRoby::Timepoints::Aggregate

Inherits:
Object
  • Object
show all
Defined in:
lib/roby/droby/timepoints.rb

Direct Known Subclasses

Group, Root

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Aggregate

Returns a new instance of Aggregate.



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# File 'lib/roby/droby/timepoints.rb', line 89

def initialize
    @timepoints = []
end

Instance Attribute Details

#current_time ⇒ Object (readonly)

Returns the value of attribute current_time.



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# File 'lib/roby/droby/timepoints.rb', line 87

def current_time
  @current_time
end

#timepoints ⇒ Object (readonly)

Returns the value of attribute timepoints.



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# File 'lib/roby/droby/timepoints.rb', line 87

def timepoints
  @timepoints
end

Instance Method Details

#add(time, name) ⇒ Object 



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# File 'lib/roby/droby/timepoints.rb', line 105

def add(time, name)
    timepoints << Point.new(time, name, time - (current_time || time), self)
    @current_time = time
end

#duration ⇒ Object 



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# File 'lib/roby/droby/timepoints.rb', line 101

def duration
    end_time - start_time
end

#end_time ⇒ Object 



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# File 'lib/roby/droby/timepoints.rb', line 97

def end_time
    timepoints.last.end_time
end

#flamegraph ⇒ Object 



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# File 'lib/roby/droby/timepoints.rb', line 147

def flamegraph
    result = []
    duration = timepoints.inject(0) do |d, tp|
        result.concat(tp.flamegraph)
        d + tp.duration
    end
    result << path << self.duration - duration
    result
end

#format(indent: 0, last_time: start_time, base_time: start_time, absolute_times: true) ⇒ Object 



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# File 'lib/roby/droby/timepoints.rb', line 121

def format(indent: 0, last_time: start_time, base_time: start_time, absolute_times: true)
    start_format = "%5.3f %5.3f       #{' ' * indent}%s"
    end_format   = "%5.3f %5.3f %5.3f #{' ' * indent}%s"
    line_format  = "%5.3f %5.3f       #{' ' * indent}  %s"

    result = []
    result << Kernel.format(start_format, start_time - base_time, start_time - last_time, "#{name}:start")

    last_time = timepoints.inject(last_time) do |last, tp|
        if tp.respond_to?(:format)
            result.concat(tp.format(last_time: last, indent: indent + 2, base_time: base_time, absolute_times: absolute_times))
            tp.end_time
        else
            result << Kernel.format(line_format, tp.time - base_time, tp.time - last, tp.name)
            tp.time
        end
    end

    result << Kernel.format(end_format, end_time - base_time, end_time - last_time, duration, "#{name}:end")
    result
end

#group_end(time) ⇒ Object 



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# File 'lib/roby/droby/timepoints.rb', line 116

def group_end(time)
    timepoints.last.close(time)
    @current_time = time
end

#group_start(time, name) ⇒ Object 



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# File 'lib/roby/droby/timepoints.rb', line 110

def group_start(time, name)
    group = Group.new(time, name, self)
    timepoints << group
    group
end

#path ⇒ Object 



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# File 'lib/roby/droby/timepoints.rb', line 143

def path
    [name]
end

#start_time ⇒ Object 



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# File 'lib/roby/droby/timepoints.rb', line 93

def start_time
    timepoints.first.start_time
end