RedisOnFibers

This is a playground server built for experimenting with Ruby 3+ non-blocking fibers. It provides a simple TCP server that can handle multiple connections concurrently using fibers for non-blocking I/O operations.

The server utilizes a fiber pool to efficiently manage concurrent connections.

Benchmarking

All:

bundle exec rake test:benchmarks

For single benchmark run provide TESTOPTS="--name=/${req_number}.*${type}/", e.g.:

bundle exec rake test:benchmarks TESTOPTS="--name=/100_000.*seq/"
bundle exec rake test:benchmarks TESTOPTS="--name=/500_000.*ractored/"
bundle exec rake test:benchmarks TESTOPTS="--name=/1_000_000.*forked/"

Benchmark Results (On Intel Core i5-12400F)

Sequential SET Commands (100,000)

Client	Time (min)	Time (avg)	Time (max)	Total Time
Single Thread	2.015625s	1.468750s	7.234375s	6.553422s
5 Ractors (20,000 each)	1.359375s	2.203125s	6.531250s	3.492113s
10 Forks (10,000 each)	0.109375s	0.921875s	15.703125s	4.244236s

Sequential SET Commands (500,000)

Client	Time (min)	Time (avg)	Time (max)	Total Time
Single Thread	7.859375s	7.359375s	33.968750s	29.932314s
5 Ractors (100,000 each)	9.843750s	8.734375s	30.828125s	15.597305s
10 Forks (50,000 each)	0.531250s	0.906250s	30.875000s	13.810783s

Sequential SET Commands (1,000,000)

Client	Time (min)	Time (avg)	Time (max)	Total Time
Single Thread	18.218750s	15.578125s	70.656250s	62.121204s
5 Ractors (200,000 each)	18.921875s	16.828125s	64.078125s	34.095834s
10 Forks (100,000 each)	1.328125s	0.703125s	61.812500s	29.925912s

Benchmark for Single Threaded 100,000 SET Commands with & w/o Logging

Client	Time (min)	Time (avg)	Time (max)	Total Time
w/o logging	2.015625s	1.468750s	7.234375s	6.553422s
w/ sync logging	3.843750	3.640625	16.578125	12.338142
w/ async logging	2.515625	1.515625	10.859375	8.540589

Usage

bin/server

bin/client