Class: GroongaQueryLog::Command::CheckPerformanceRegression

Inherits:
GroongaQueryLog::CommandLine show all
Defined in:
lib/groonga-query-log/command/check-performance-regression.rb

Defined Under Namespace

Classes: Checker, OperationSet, OperationStatistic, QueryStatistic, Statistic, Threshold

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ CheckPerformanceRegression

Returns a new instance of CheckPerformanceRegression.



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# File 'lib/groonga-query-log/command/check-performance-regression.rb', line 32

def initialize(options={})
  setup_options(options)
end

Instance Method Details

#run(arguments) ⇒ Object 



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# File 'lib/groonga-query-log/command/check-performance-regression.rb', line 36

def run(arguments)
  paths = []
  begin
    paths = @option_parser.parse!(arguments)
  rescue OptionParser::InvalidOption => error
    $stderr.puts(error)
    return false
  end

  if paths.size != 2
    $stderr.puts("old query log and new query log must be specified.")
    return false
  end

  old_query_paths = resolve_path(paths[0])
  return false if old_query_paths.nil?
  new_query_paths = resolve_path(paths[1])
  return false if new_query_paths.nil?

  old_statistics = analyze(old_query_paths)
  return false if old_statistics.nil?
  new_statistics = analyze(new_query_paths)
  return false if new_statistics.nil?

  open_output do |output|
    checker = Checker.new(old_statistics,
                          new_statistics,
                          output,
                          @threshold,
                          @target_queries)
    checker.check
  end
end