Rendertron Cache Server

Cache server for between the rendertron cache server and the client. Caches rendertron urls using file cache. No documents are preserved in memory.

Setup (Docker)

• (Optional) Update env.docker variables to match your preferred configuration. (Like cache path)
• Update the docker compose file. Comment / uncomment startup of the rendertron server
• Run docker compose up

Usage

Route should be formatted as follows: /render/your url

• GET - Retrieves and caches the page (if cached the cache will be used)
• PUT - Invalidates cache for given url and retrieves it's content
• DELETE - Invalidates cache for given url and all it's sub paths
• GET with route /list/url - Lists all cached pages and their children.

Benchmarks Results

Running 30s test @ http://172.18.17.200:5000/render/http://www.google.com/
12 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 101.97ms 237.27ms 1.99s 92.62%
Req/Sec 533.00 382.37 3.08k 85.50%
125325 requests in 30.08s, 5.44GB read
Requests/sec: 4168.54
Transfer/sec: 201.045MB