Redis Cluster mutli-key command optimisation with hash tags
This is the supporting code to this article.
Python dependencies
Redis cluster setup
Setup a twelve node (six master / six slave) Redis cluster
./setup-redis-cluster.sh
Running the benchmarks
Measure the number of commands issued and crude execution time when inserting keys with SET commands
./measure.sh set.py
Measure the number of commands issued and crude execution time when inserting keys using hash tags and MSET commands
./measure.sh mset.py
Measure the number of commands issued and crude execution time when calculating Germany's population by fetching its cities' populations using GET commands
./measure.sh get.py
Measure the number of commands issued and crude execution time when calculating Germany's population by fetching its cities' populations using hash tags and one MGET command
./measure.sh mget.py
Links
worldcities.csv data from the World Cities Database