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benchmark-wt2html.sh
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benchmark-wt2html.sh
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#!/bin/bash
REPEAT=10
GIT_STYLE=
GIT_HASH=
FORCE=
OUTPUT="wt2html-time"
PAGENAME="Barack Obama"
# check dependencies
if [ ! -x /usr/bin/time ]; then
echo "You need to install GNU time (http://www.gnu.org/software/time)."
echo "$ sudo apt-get install time"
exit 1
fi
if [ ! -x /usr/bin/bc ]; then
echo "You need to install GNU bc (http://ftp.gnu.org/gnu/bc/)."
echo "$ sudo apt-get install bc"
exit 1
fi
# parse options
while [[ "$#" -gt 0 ]]; do
key="$1"
case "$key" in
-f|--force)
FORCE=1
;;
-g|--git)
GIT_STYLE=1
;;
-g=*|--git=*)
GIT_STYLE=1
GIT_HASH="${key#*=}"
;;
-n|--repeat)
shift
REPEAT="$1"
;;
-n=*|--repeat=*)
REPEAT="${key#*=}"
;;
-o)
shift
OUTPUT="$1"
;;
-o=*|--output=*)
OUTPUT="${key#*=}"
;;
-p)
shift
PAGENAME="$1"
;;
-p=*|--page=*)
PAGENAME="${key#*=}"
;;
-*)
echo "Unknown option: $1" >&2
exit 1
;;
*)
OUTPUT="$key"
;;
esac
shift # Shift to get the next option
done
# page name should have spaces replaced with underscores
PAGENAME=$(echo -n "$PAGENAME" | sed -e 's/ /_/g')
# decorate with git commit info
log=''
if [ -n "$GIT_STYLE" ]; then
log="$(git log --oneline -n 1 --no-decorate)"
hash=$(echo "$log" | sed -e 's/ .*//')
# count commits since GIT_HASH
if [ -n "$GIT_HASH" ]; then
count=$(printf '%03d' $(git rev-list "$GIT_HASH"..."$hash" | wc -l))
OUTPUT="$OUTPUT-$count"
fi
OUTPUT="$OUTPUT-$hash"
fi
# Pre-record network traffic, if necessary.
if [ -n "$FORCE" -o ! -f $(dirname $0)/../nocks/en.wikipedia.org/"$PAGENAME.js" ]; then
echo "Recording parse network traffic."
$(dirname $0)/../bin/parse.js --wt2html --domain en.wikipedia.org \
--pageName $PAGENAME --record < /dev/null > /dev/null
fi
# only re-run benchmark if output file doesn't exist. otherwise, just
# recompute average
if [ -n "$FORCE" -o ! -f "$OUTPUT.times" ]; then
rm -f "$OUTPUT.times"
for f in $(seq 1 $REPEAT) extra1 extra2; do
/usr/bin/time -f%U -o "$OUTPUT.times" -a \
$(dirname $0)/../bin/parse.js --wt2html --domain en.wikipedia.org \
--pageName $PAGENAME --replay < /dev/null > /dev/null
done
fi
# now summarize
avg=$(echo "scale=3;(" $(for f in $(sort -n "$OUTPUT.times" | head -n-1 | tail -$REPEAT) ; do echo -n $f + ; done) "0)/$REPEAT" | bc)
if [ -n "$GIT_STYLE" ]; then
echo $avg $log
else
echo $avg
fi

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Wed, Aug 19, 13:40 (3 w, 3 d ago)
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benchmark-wt2html.sh (2 KB)

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