Friendpaste

#!/bin/bash

# usage benchbulk.sh dbname

BULKSIZE=1000
DOCSIZE=100
INSERTS=20
DBURL="http://localhost:5984/$1"
POSTURL="$DBURL/_bulk_docs"

function make_bulk_docs() {
  ROW=0
  SIZE=$(($1-1))
  START=$2
  BODYSIZE=$3  
  
  BODY=$(printf "%0${BODYSIZE}d")

  echo '{"docs":['
  while [ $ROW -lt $SIZE ]; do
    printf '{"_id":"%020d", "body":"'$BODY'"},' $(($ROW + $START))
    let ROW=ROW+1
  done
  printf '{"_id":"%020d", "body":"'$BODY'"}' $(($ROW + $START))
  echo ']}'
}

echo "Making $INSERTS bulk inserts of $BULKSIZE docs each"

echo "Attempt to delete db at $DBURL"
curl -X DELETE $DBURL -w\\n

echo "Attempt to create db at $DBURL"
curl -X PUT $DBURL -w\\n

echo "Post to $POSTURL $INSERTS times"
POSTS=0
while [ $POSTS -lt $INSERTS ]; do
  STARTKEY=$[ POSTS * BULKSIZE]
  echo "starkey $STARTKEY bulksize $BULKSIZE"
  # switch comments on the following two lines to see how it's bash that's the slow part
  # time echo $(make_bulk_docs $BULKSIZE $STARTKEY $DOCSIZE)
  echo $(make_bulk_docs $BULKSIZE $STARTKEY $DOCSIZE) | curl -T - -X POST $POSTURL -w%{http_code}\ %{time_total}\ sec\\n -o out.file 2> /dev/null &
  let POSTS=POSTS+1
done

wait

curl $DBURL -w\\n