Serve stale

Cache 16
HTTP/2SQLUsers1,000 req/sRedis cache0.25 vCPU · 0.5 GBPostgres0.5 vCPU · 1 GB
HTTP/2SQLUsers1,000 req/sRedis cache0.25 vCPU · 0.5 GBPostgres0.5 vCPU · 1 GB

Tune the parts. Turn every goal green.

Traffic
1,000 req/s · reads only
Limit
Postgres answers about 7,500 reads/s
Bill
  • Redis cache4 USD/mo
  • Postgres4 USD/mo
8 of 30 USD/mo

Goals

Not tested yet

The share of requests that get a correct answer.How old the data is when a reader gets it.What the servers and services cost each month.

The origin is down from 0:30 to 0:40. Entries normally expire after ten seconds. Keep at least 99 percent of reads available, but never serve a value older than 30 seconds.