cd $MONGO_DIR
for config in "${configs[@]}"; do
echo "===== RUNNING $config ====="
echo "Cleaning up data directory"
DATA_DIR=$(grep dbPath configs/$config | awk -F\" '{ print $2 }')
rm -rf $MONGO_DIR/$DATA_DIR/*
echo -ne "Starting up mongod... "
T="$(date +%s)"
./bin/mongod --config configs/$config &
# wait for mongo to start
while [ 1 ]; do
./bin/mongostat -n 1 > /dev/null 2>&1
if [ "$?" -eq 0 ]; then
break
fi
sleep 2
done
T="$(($(date +%s)-T))"
echo "took $T seconds"
T="$(date +%s)"
for l in $(seq 1 $NUM_LOOPS); do
echo -ne "\rRunning import loop $l"
./bin/mongo benchmark --quiet insert.js >/dev/null 2>&1
done
T="$(($(date +%s)-T))"
echo
echo "Insert performance for $config: $T seconds"
echo -ne "Shutting down server... "
T="$(date +%s)"
./bin/mongo admin --quiet --eval "db.shutdownServer({force: true})" >/dev/null 2>&1
while [ 1 ]; do
pgrep -U $USER mongod > /dev/null 2>&1
if [ "$?" -eq 1 ]; then
break
fi
sleep 1
done
T="$(($(date +%s)-T))"
echo "took $T seconds"
SIZE=$(du -s --block-size=1 $MONGO_DIR/$DATA_DIR | cut -f1)
SIZE_MB=$(echo "scale=2; $SIZE/(1024*1024)" | bc)
echo "Disk usage for $config: ${SIZE_MB}MB"
From book：Mongo in action
!/bin/bash
export MONGO_DIR=/storage/mongodb export NUM_LOOPS=16
configs=( mmapv1.conf wiredtiger-uncompressed.conf wiredtiger-snappy.conf wiredtiger-zlib.conf )
cd $MONGO_DIR for config in "${configs[@]}"; do echo "===== RUNNING $config =====" echo "Cleaning up data directory" DATA_DIR=$(grep dbPath configs/$config | awk -F\" '{ print $2 }') rm -rf $MONGO_DIR/$DATA_DIR/*
done