security/nss/lib/freebl/mpi/multest
author Brian Smith <bsmith@mozilla.com>
Thu, 11 Apr 2013 16:46:53 -0700
changeset 128536 0857f2bc8f8a646e96b93a76307451c65238f35a
parent 108803 699db88b5ea01fd321fe8abfe5bb071e991b120d
child 130535 0314d200873a8962e8556a656bbf9e4b26e23cfc
permissions -rwxr-xr-x
Bug 858231: Upgrade to NSS 3.15 BETA 1 and adjust security/build to work with new NSS directory layout, r=bsmith

#!/bin/sh
#
# multest
#
# Run multiply and square timing tests, to compute a chart for the
# current processor and compiler combination.

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

# $Id$
#

ECHO=/bin/echo
MAKE=gmake

$ECHO "\n** Running multiply and square timing tests\n"

$ECHO "Bringing 'mulsqr' up to date ... "
if $MAKE mulsqr ; then
    :
else
    $ECHO "\nMake failed to build mulsqr.\n"
    exit 1
fi

if [ ! -x ./mulsqr ] ; then
    $ECHO "\nCannot find 'mulsqr' program, testing cannot continue.\n"
    exit 1
fi

sizes='64 128 192 256 320 384 448 512 640 768 896 1024 1536 2048'
ntests=500000

$ECHO "Running timing tests, please wait ... "

trap 'echo "oop!";rm -f tt*.tmp;exit 0' INT HUP

touch tt$$.tmp
$ECHO $ntests tests >> tt$$.tmp
for size in $sizes ; do
    $ECHO "$size bits ... \c"
    set -A res `./mulsqr $ntests $size|head -3|tr -d '%'|awk '{print $2}'`
    $ECHO $size"\t"${res[0]}"\t"${res[1]}"\t"${res[2]} >> tt$$.tmp
    $ECHO "(done)"
done
mv tt$$.tmp mulsqr-results.txt
rm -f tt$$.tmp

$ECHO "\n** Running Karatsuba-Ofman multiplication tests\n"

$ECHO "Brining 'karatsuba' up to date ... "
if $MAKE karatsuba ; then
    :
else
    $ECHO "\nMake failed to build karatsuba.\n"
    exit 1
fi

if [ ! -x ./karatsuba ] ; then
    $ECHO "\nCannot find 'karatsuba' program, testing cannot continue.\n"
    exit 1
fi

ntests=100000

trap 'echo "oop!";rm -f tt*.tmp;exit 0' INT HUP

touch tt$$.tmp
for size in $sizes ; do
    $ECHO "$size bits ... "
    ./karatsuba $ntests $size >> tt$$.tmp
    tail -2 tt$$.tmp
done
mv tt$$.tmp karatsuba-results.txt
rm -f tt$$.tmp

exit 0