Start Redis

nohup redis-server --port 7777 >/dev/null 2>&1 &

Run redis-benchmark

redis-benchmark -h localhost -p 7777 -t ping,set,get -n 10000 --csv

This creates a benchmark of running Redis on a host.

Container > Host

docker run -d -p 6377:6379 redis:3.2-alpine

redis-benchmark -h localhost -p 6377 -t ping,set,get -n 10000 --csv

Host Networking

docker run -d --net=host redis:3.2-alpine

docker run --net=host redis:3.2-alpine redis-benchmark -h localhost -t ping,set,get -n 10000 --csv

What about links?

docker run -d --name redis redis:3.2-alpine

docker run -it --link redis:redis redis:3.2-alpine redis-benchmark -h redis -t ping,set,get -n 10000 --csv

Networking?

docker network create redis

docker run -d --name redisNet --net=redis redis:3.2-alpine

docker run -it --net=redis redis:3.2-alpine redis-benchmark -h redisNet -t ping,set,get -n 10000 --csv

Shared Network

docker run -d --name shared-redis redis:3.2-alpine

docker run -it --net=container:shared-redis redis:3.2-alpine redis-benchmark -h localhost -t ping,set,get -n 10000 --csv

What happens if it's not writing to the volume?

docker run -d --name redisNoVol benhall/redis:novol ash -c redis-server

docker exec -it redisNoVol ash

redis-benchmark -h localhost -t ping,set,get -n 10000 --csv && exit

Run Benchmarks against localhost

docker run --name pg -e POSTGRES_PASSWORD=mysecretpassword -d benhall/oscon2016-pg

docker exec -it pg bash

Generate Fake Data

pgbench --username=postgres -i test

pgbench --username=postgres -t 2000 -c 8 -S test

pgbench --username=postgres -i -s 5 test

Run Tests

Read-Write Test

pgbench --username=postgres -c 4 -j 2 -T 15 test

Read-Only Test

pgbench --username=postgres -c 4 -j 2 -T 15 -S test

Simple Write Test

pgbench --username=postgres -c 4 -j 2 -T 15 -N test

pgbench --username=postgres -i -s 30 test

Heavy Contention

pgbench --username=postgres -c 64 -j 4 -T 15 test

Close Connection exit

Run Benchmarks over Bridge

docker run -it --link pg:pg benhall/oscon2016-pg bash

Bridge Tests

Password is mysecretpassword

Read-Write Test

pgbench --host=pg --username=postgres -c 4 -j 2 -T 15 test

Read-Only Test

pgbench --host=pg --username=postgres -c 4 -j 2 -T 15 -S test

Simple Write Test

pgbench --host=pg --username=postgres -c 4 -j 2 -T 15 -N test

pgbench --host=pg --username=postgres -i -s 30 test

Heavy Contention

pgbench --host=pg --username=postgres -c 64 -j 4 -T 15 test

Close Connection exit

Shared Namespace

docker run -it --net=container:pg benhall/oscon2016-pg bash

Shared Namespace Tests

Read-Write Test

pgbench --host=localhost --username=postgres -c 4 -j 2 -T 15 test

Read-Only Test

pgbench --host=localhost --username=postgres -c 4 -j 2 -T 15 -S test

Simple Write Test

pgbench --host=localhost --username=postgres -c 4 -j 2 -T 15 -N test

pgbench --host=localhost --username=postgres -i -s 30 test

Heavy Contention

pgbench --host=localhost --username=postgres -c 64 -j 4 -T 15 test

Close Connection exit