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class method

Gem.time

[T] (::String msg, ?::Integer width, ?::boolish display) { () -> T } -> T

time(msg, width = 0, display = Gem.configuration.verbose) { || ... }

# File tmp/rubies/ruby-4.1.0-preview1/lib/rubygems.rb, line 1072
def self.time(msg, width = 0, display = Gem.configuration.verbose)
  now = Time.now

  value = yield

  elapsed = Time.now - now

  ui.say format("%2$*1$s: %3$3.3fs", -width, msg, elapsed) if display

  value
end

Prints the amount of time the supplied block takes to run using the debug UI output.

See also .target_rbconfig .try_activate .suffix_regexp .ui also in 4.0 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0

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