Bulkheads

Scale 20
HTTP/2HTTP/2Users1,500 req/sUsers600 req/sAPI server2 vCPU · 1 GB
HTTP/2HTTP/2Users1,500 req/sUsers600 req/sAPI server2 vCPU · 1 GB

Turn every goal green.

Traffic
Checkout1,500 req/s · 20% readsBatch600 req/s · up to 2,400 req/s · 20% reads
Limit
API server answers about 6,700 req/s
Bill
  • API server8 USD/mo
8 of 30 USD/mo

Goals

Not tested yet

99 of 100 requests finish faster than this.The share of requests that fail or get no answer.99 of 100 requests finish faster than this.The share of requests that fail or get no answer.What the servers and services cost each month.

Checkout and batch work share one worker slot. At 0:10, batch traffic rises from 600 to 2,400 requests/s for 20 seconds. Add one part to separate their work. Keep checkout p99 below 150 ms, batch p99 below 300 ms, and both error rates at zero.

Parts you can add: API server, Worker. At most 1 part. Budget: 30 USD/mo.

Tap a part to add it, or drag it onto a trace.Click a part to add it, or drag it onto a trace.