diff options
Diffstat (limited to 'mozilla/security/nss/lib/freebl/mpi/stats')
-rwxr-xr-x | mozilla/security/nss/lib/freebl/mpi/stats | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/mozilla/security/nss/lib/freebl/mpi/stats b/mozilla/security/nss/lib/freebl/mpi/stats new file mode 100755 index 0000000..3a5d084 --- /dev/null +++ b/mozilla/security/nss/lib/freebl/mpi/stats @@ -0,0 +1,74 @@ +#!/usr/bin/perl + +# +# Treat each line as a sequence of comma and/or space delimited +# floating point numbers, and compute basic statistics on them. +# These are written to standard output + +# ***** BEGIN LICENSE BLOCK ***** +# Version: MPL 1.1/GPL 2.0/LGPL 2.1 +# +# The contents of this file are subject to the Mozilla Public License Version +# 1.1 (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# http://www.mozilla.org/MPL/ +# +# Software distributed under the License is distributed on an "AS IS" basis, +# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License +# for the specific language governing rights and limitations under the +# License. +# +# The Original Code is the MPI Arbitrary Precision Integer Arithmetic library. +# +# The Initial Developer of the Original Code is +# Michael J. Fromberger <sting@linguist.dartmouth.edu>. +# Portions created by the Initial Developer are Copyright (C) 1998, 2000 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# +# Alternatively, the contents of this file may be used under the terms of +# either the GNU General Public License Version 2 or later (the "GPL"), or +# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), +# in which case the provisions of the GPL or the LGPL are applicable instead +# of those above. If you wish to allow use of your version of this file only +# under the terms of either the GPL or the LGPL, and not to allow others to +# use your version of this file under the terms of the MPL, indicate your +# decision by deleting the provisions above and replace them with the notice +# and other provisions required by the GPL or the LGPL. If you do not delete +# the provisions above, a recipient may use your version of this file under +# the terms of any one of the MPL, the GPL or the LGPL. +# +# ***** END LICENSE BLOCK ***** + +# $Id: stats,v 1.2 2005/02/02 22:28:22 gerv%gerv.net Exp $ +# + +$min = 1.7976931348623157E+308; +$max = 2.2250738585072014E-308; +$sum = $num = 0; + +while(<>) { + chomp; + + @nums = split(/[\s,]+/, $_); + next if($#nums < 0); + + $num += scalar @nums; + foreach (@nums) { + $min = $_ if($_ < $min); + $max = $_ if($_ > $max); + $sum += $_; + } +} + +if($num) { + $avg = $sum / $num; +} else { + $min = $max = 0; +} + +printf "%d\tmin=%.2f, avg=%.2f, max=%.2f, sum=%.2f\n", + $num, $min, $avg, $max, $sum; + +# end |