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Contents
require 'benchmark/ips'
module Vedeu
module Logging
module Debug
# Provide wrapper for 'benchmark-ips' gem.
#
class IPS
attr_accessor :samples
attr_accessor :benchmark
# Returns a new instance of Vedeu::Logging::Debug::IPS.
#
# @return [Vedeu::Logging::Debug::IPS]
def initialize
@old_stdout = $stdout
$stdout = StringIO.new
@samples = {}
@benchmark = Benchmark::IPS::Job.new
@count = 0
end
# @param label [String]
# @return [void]
def add_item(label = '', &blk)
samples[label] = blk
@count += 1
benchmark.item(label, &blk)
end
# @return [void]
def execute!
benchmark.compare!
benchmark.run_warmup
benchmark.run
$stdout.sync = true
benchmark.run_comparison
benchmark.full_report
Vedeu.log(type: :debug, message: "IPS:\n#{$stdout.string}".freeze)
$stdout = @old_stdout
Vedeu.log(type: :debug, message: "Running: #{key}".freeze)
samples[key].call
end
private
# @return [void]
def key
@key ||= samples.keys.sample
end
end # IPS
end # Debug
end # Logging
end # Vedeu
Version data entries
28 entries across 28 versions & 1 rubygems