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#/bin/sh
LOGFILE=startup-times.dat
BASE_BZR=lp:software-center
FIRST_BZR_REV=1277
LAST_BZR_REV=$(bzr revno $BASE_BZR)
if [ ! -e "$LOGFILE" ]; then
echo "# statup time log" > $LOGFILE
echo "#revno startup-time" >> $LOGFILE
fi
i=$LAST_BZR_REV
while [ $i -gt $FIRST_BZR_REV ]; do
# stop if we have a copy of this already, it means we
# have tested that dir already
if [ -d rev-$i ]; then
break
fi
# test the new revision
bzr get -r $i $BASE_BZR rev-$i
cd rev-$i
# first run is to warm up the cache and rebuild the DB (if needed)
PYTHONPATH=. ./software-center --measure-startup-time
# 3 runs with the given revision
for testrun in 1 2 3 4 5; do
echo -n "$i " >> ../$LOGFILE
PYTHONPATH=. ./software-center --measure-startup-time >> ../$LOGFILE
done
cd ..
i=$((i-1))
done
# plot it
./plot-startup-data.py
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