mirror of
https://github.com/ruby/ruby.git
synced 2025-09-15 08:33:58 +02:00
9f08e3c703
You can use "measure" command to check performance in IRB like below:
irb(main):001:0> 3
=> 3
irb(main):002:0> measure
TIME is added.
=> nil
irb(main):003:0> 3
processing time: 0.000058s
=> 3
irb(main):004:0> measure :off
=> nil
irb(main):005:0> 3
=> 3
You can set "measure :on" by "IRB.conf[:MEASURE] = true" in .irbrc, and, also,
set custom performance check method:
IRB.conf[:MEASURE_PROC][:CUSTOM] = proc { |context, code, line_no, &block|
time = Time.now
result = block.()
now = Time.now
puts 'custom processing time: %fs' % (Time.now - time) if IRB.conf[:MEASURE]
result
}
|
||
|---|---|---|
| .. | ||
| cmd | ||
| ext | ||
| lc | ||
| .document | ||
| color.rb | ||
| completion.rb | ||
| context.rb | ||
| easter-egg.rb | ||
| extend-command.rb | ||
| frame.rb | ||
| help.rb | ||
| init.rb | ||
| input-method.rb | ||
| inspector.rb | ||
| irb.gemspec | ||
| locale.rb | ||
| magic-file.rb | ||
| notifier.rb | ||
| output-method.rb | ||
| ruby-lex.rb | ||
| ruby_logo.aa | ||
| src_encoding.rb | ||
| version.rb | ||
| workspace.rb | ||
| ws-for-case-2.rb | ||
| xmp.rb | ||