couchdb-stats-rw.sh

#!/bin/bash
DB_URL=http://localhost:5984

DB_READS_300=$(curl -sg $DB_URL'/_stats/couchdb/database_reads?range=300' \
   | python -m 'json.tool' \
   | grep current \
   | sed -e 's/[^0-9\.]//g' \
   || echo 0)
DB_READS_SEC=$(echo "scale=4; $DB_READS_300/300" | bc)

DB_WRITES_300=$(curl -sg $DB_URL'/_stats/couchdb/database_writes?range=300' \
   | python -m 'json.tool' \
   | grep current \
   | sed -e 's/[^0-9\.]//g' \
   || echo 0)
DB_WRITES_SEC=$(echo "scale=4; $DB_WRITES_300/300" | bc)

echo "Couch Database Reads per sec, 5min avg  : $DB_READS_SEC"
echo "Couch Database Writes per sec, 5min avg : $DB_WRITES_SEC"