diff options
Diffstat (limited to 'trunk/lib/rubygems/timer.rb')
-rwxr-xr-x | trunk/lib/rubygems/timer.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/trunk/lib/rubygems/timer.rb b/trunk/lib/rubygems/timer.rb new file mode 100755 index 0000000000..06250f26b5 --- /dev/null +++ b/trunk/lib/rubygems/timer.rb @@ -0,0 +1,25 @@ +# +# This file defines a $log variable for logging, and a time() method for recording timing +# information. +# +#-- +# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others. +# All rights reserved. +# See LICENSE.txt for permissions. +#++ + + +$log = Object.new +def $log.debug(str) + STDERR.puts str +end + +def time(msg, width=25) + t = Time.now + return_value = yield + elapsed = Time.now.to_f - t.to_f + elapsed = sprintf("%3.3f", elapsed) + $log.debug "#{msg.ljust(width)}: #{elapsed}s" + return_value +end + |