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#!/bin/sh -e
# Benchmark suite (based on shoop/regress)
#
# LGPL copyright 2000 by Adam Heath <doogie@debian.org>
SHELL=$(basename ${SHELL:-bash})
trap '[ "$tmp" ] && rm -f $tmp; exit' 2
# Call this function to benchmark something.
prep() {
if [ "$_bmprep_" ];then
_bmprep_="$_bmprep_;$@"
else
_bmprep_="$@"
fi
}
prepsave() {
eval _bmprep_$1=\"$_bmprep_\"
}
preprestore() {
eval _bmprep_=\"\$_bmprep_\; \$_bmprep_$1\"
}
prepclear() {
_bmprep_=""
}
bmcount() {
ITERATIONS=$1
}
bm () {
local name=$1 message=$2; shift 2
if eval [ -z \"\$_bms_$name\" ];then
eval "_bm_$name () { benchmark $ITERATIONS \"$message\" \"$_bmprep_\" \"$@\"; }"
eval _bms_$name=1
_bmtest_="$_bmtest_ $name"
unset _bmprep_
_bmcount_=$(expr $_bmcount_ + 1)
fi
}
# Call this function last say how many tests you should have run.
run () {
benchmark() {
local count=$1 message=$2 prep=$3
shift 3
local script="$@"
if [ "$count" = done ]; then
return
fi
seq="$(seq -s ' ' 1 $count)"
tmp=$(mktemp foo.XXXXXX)
echo -ne "\t : [$count] ($SHELL) $message\r"
/usr/bin/time -o $tmp -f "%E" $SHELL -c "
$prep;
for a in $seq; do
echo -n \$a;$script;
done
" >/dev/null 2>&1 || true
cat $tmp|egrep -v '^Command ((stopped|terminated) by signal|exited with non-zero status) [0-9]*$'
rm -f $tmp
}
if [ "$1" ]; then
_bmtest_="$@"
fi
for a in $_bmtest_;do
eval _bm_$a
done
}
if [ "$1" ]; then
_bmcount_=0
while [ $# -gt 0 ]; do
spoke=""
echo -n "Please wait. Getting benchmark scripts .. "
. $1
echo "done(got $_bmcount_ scripts)."
run $2
shift 2
done
fi
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