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Contents
module Misc
def self.benchmark(repeats = 1, message = nil)
require 'benchmark'
res = nil
begin
measure = Benchmark.measure do
repeats.times do
res = yield
end
end
if message
puts "#{message }: #{ repeats } repeats"
else
puts "Benchmark for #{ repeats } repeats"
end
puts measure
rescue Exception
puts "Benchmark aborted"
raise $!
end
res
end
def self.profile_html(options = {})
require 'ruby-prof'
RubyProf.start
begin
res = yield
rescue Exception
puts "Profiling aborted"
raise $!
ensure
result = RubyProf.stop
printer = RubyProf::MultiPrinter.new(result)
TmpFile.with_file do |dir|
FileUtils.mkdir_p dir unless File.exists? dir
printer.print(:path => dir, :profile => 'profile')
CMD.cmd("firefox -no-remote '#{ dir }'")
end
end
res
end
def self.profile_graph(options = {})
require 'ruby-prof'
RubyProf.start
begin
res = yield
rescue Exception
puts "Profiling aborted"
raise $!
ensure
result = RubyProf.stop
#result.eliminate_methods!([/annotated_array_clean_/])
printer = RubyProf::GraphPrinter.new(result)
printer.print(STDOUT, options)
end
res
end
def self.profile(options = {})
require 'ruby-prof'
RubyProf.start
begin
res = yield
rescue Exception
puts "Profiling aborted"
raise $!
ensure
result = RubyProf.stop
printer = RubyProf::FlatPrinter.new(result)
printer.print(STDOUT, options)
end
res
end
def self.memprof
require 'memprof'
Memprof.start
begin
res = yield
rescue Exception
puts "Profiling aborted"
raise $!
ensure
Memprof.stop
print Memprof.stats
end
res
end
end
Version data entries
5 entries across 5 versions & 1 rubygems