CrescentKohana / Zeniire

A high performance server application for keeping track of a coin wallet balance. REST and gRPC APIs included. Written in Go utilizing Protocol Buffers.

Zeniire

A high performance server application for keeping track of a coin wallet balance. REST and gRPC APIs included. Written in Go utilizing Protocol Buffers. The name, Zeniire, comes from the old Japanese word (銭入れ) for "purse". Also this is a practice project.

📰 CHANGELOG | ❤ CONTRIBUTING

📌 Features

• Create new records of wallet balance either through gRPC or REST API.
• Read the records of the wallet by specifing a datetime range.
• Automatic deployment with docker-compose
• Database migrations
• TLS for gRPC

📝 TODO

• Proper user authentication system (e.g. with JWT)
• More testing
• Automatic benchmarks

💨 Benchmarks

Instructions

• Install go-wrk go install github.com/tsliwowicz/go-wrk@latest
• Fill the database with data (e.g. with using test_data.sql)
• Run the service
• Run the commands in the results section

Results

• AMD Ryzen 9 6900HS
• 32GB 4800MHz
• Western Digital SN735 NVMe PCIe Gen3 x4
• 1 000 000 records in the PSQL DB
• 100 concurrent connections (-d 100)

Command go-wrk -c 100 -d 10 http://localhost:3333/?limit=10

Running 10s test @ http://localhost:3333/?limit=10
  100 goroutine(s) running concurrently
157462 requests in 9.948994505s, 31.23MB read
Requests/sec:           15826.93
Transfer/sec:           3.14MB
Avg Req Time:           6.318346ms
Fastest Request:        0s
Slowest Request:        258.9788ms
Number of Errors:       0

Command go-wrk -c 100 -d 10 http://localhost:3333/?limit=10000

Running 10s test @ http://localhost:3333/?limit=10000
  100 goroutine(s) running concurrently
156117 requests in 10.089704292s, 30.97MB read
Requests/sec:           15472.90
Transfer/sec:           3.07MB
Avg Req Time:           6.462911ms
Fastest Request:        0s
Slowest Request:        299.4244ms
Number of Errors:       0