module PerformanceAnalyzer
Constants
- VERSION
Public Class Methods
call() { || ... }
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# File lib/performance_analyzer.rb, line 7 def call start = Time.now initial_memory_usage = memory_usage result = yield stop_time = Time.now logger.info("\e[1;31m Total Time Taken: #{ (Time.now - start) * 1000 }(ms) Memory shoots from #{ initial_memory_usage } to #{ memory_usage } \e[0m") result end
logger()
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# File lib/performance_analyzer.rb, line 19 def logger @logger ||= defined?(Rails) ? Rails.logger : Logger.new(STDOUT) end
logger=(_logger)
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# File lib/performance_analyzer.rb, line 23 def logger=(_logger) @logger = logger end
Private Class Methods
memory_usage()
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# File lib/performance_analyzer.rb, line 28 def memory_usage ActiveSupport::NumberHelper.number_to_human_size(`ps -o rss= -p #{Process.pid}`.to_i) end